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HK1077539B - Electric appliance collecting method and electric appliance - Google Patents

Electric appliance collecting method and electric appliance Download PDF

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Publication number
HK1077539B
HK1077539B HK05109577.7A HK05109577A HK1077539B HK 1077539 B HK1077539 B HK 1077539B HK 05109577 A HK05109577 A HK 05109577A HK 1077539 B HK1077539 B HK 1077539B
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HK
Hong Kong
Prior art keywords
time
disassembled
disassembly
mark
electric appliance
Prior art date
Application number
HK05109577.7A
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Chinese (zh)
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HK1077539A1 (en
Inventor
高木司
田边义浩
永友秀明
石田一博
中川弘一
Original Assignee
三菱电机株式会社
Filing date
Publication date
Application filed by 三菱电机株式会社 filed Critical 三菱电机株式会社
Priority claimed from PCT/JP2002/005427 external-priority patent/WO2003101637A1/en
Publication of HK1077539A1 publication Critical patent/HK1077539A1/en
Publication of HK1077539B publication Critical patent/HK1077539B/en

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Description

Method for collecting electrified product and electrified product
Technical Field
The present invention relates to a technique for discarding an electric appliance, for example, a used household electric appliance.
Background
With increasing interest in the world environment, represented by the household appliance recycling law carried out in japan in 4 months in 2001, further improvement in the reusability of a large amount of discharged waste, realization of the repurposing rate as a standard for processing, and practical and accelerated development of recycling of products or parts at the lowest cost have become major technical problems related to the processing of household electric appliances at present. Therefore, it is only efficient in the actual operation of recycling household electric appliances, and a great improvement cannot be expected, and it is necessary to add an efficiency improvement item of a recycling process that is considered to be discarded in the future at the design stage.
Fig. 23 is a flowchart showing a conventional reuse method. Fig. 23a is a flowchart in a general case, and the household electrical appliance is buried in the land in S102 when the household electrical appliance is discarded in S101 after being used in S100. The domestic electric appliances are generally discarded by landfill treatment. Fig. 23b is a flow chart of the case of leading to a processing facility, where when the home appliance is discarded at S201 at S200, the waste is first collected by a public institution, a person specialized in disposing of waste, a home appliance seller, a manufacturer, or the like S202. The collected newspaper and waste are carried into the recycling center S203. In the recycling center, as the improvement of the recyclability advances, the processing by the processor is performed, and at present, the product is crushed by the crusher S204, and further the material is sorted by the sorter S205 to recover valuable materials such as iron, copper, and aluminum S206, but only the materials including a part of plastics which are easily recycled are recycled S207, and the rest are buried with dust S208.
For such plastics, a proposal has been made to form characters or the like indicating the constituent material of the member on the surface of the plastic member in a manner to easily recycle the same, and the proposal is disclosed in japanese laid-open patent publication No. jp 2000-233408 a and the like. Further, a synthetic resin module made of the same material is disclosed in Japanese patent laid-open No. 2000-267609 and the like, in which a symbol or a specific character indicates that the module can be made nondisposable. Further, the reusable label is specified by ISO 14021.
In recent years, in a recycling center or the like, a partial classification (a manual work, hereinafter referred to as a manual disintegration work) is performed as a process before entering a crusher (mechanical sorting). Here, the manual dismantling work for performing the partial classification is considered to be necessary to perform a part including many special treatments affecting environmental substances or a part having a high value, for example, but this is performed by the judgment of each manufacturer or a user, and there is no clear reference. When the household appliance recycling method is implemented in japan, there is a problem that only recyclable articles and valuable substances (such as gold) cannot be extracted, and further, the substances enter the crusher until the crusher is adversely affected, and even if the laws exist, the substances cannot be recovered well due to the adverse effects on the crusher. Further, even a product which is considered to be reused at the time of design, for example, is deformed or dirty by handling during long-term use or at the time of collection, and there is a problem that a predetermined reuse cannot be performed. In japan, according to japanese law, not only is the reuse practice of obsolete home appliances efficient from 2001 but also the future repurposable rate is expected to be discarded after 10 years, however, there is no standard as to how to cite good design products, and there is no standard as to the total product life of the final product with the lowest environmental load as a target, and there is a problem that the product has a very high environmental countermeasure, and there will be a future accident. Further, since the components that affect the environmental substances, the components that affect the output value, and the components that affect the crusher are not clear, the processing time for manually disassembling the crusher is long, and further, the crusher is not able to be disassembled by the components that adversely affect the crusher, and the crusher is broken down, so that the processing cost required for the recycling processing is continuously increased. As a result, not only the reusers but also the burden of environmental countermeasures on manufacturers, sellers, public institutions and the like is increased, and the formation of a circulatory society is delayed, which has a problem of influence on positive problems such as targeting high efficiency.
Disclosure of Invention
The invention aims to improve the efficiency of recovery operation by specifying the classification and prevent the breakdown of a crusher to reduce the cost of recycling treatment in manual disassembly operation as a process before the crusher. Further, the present invention can realize a design or a recycling industry which is easy to recycle at a low cost. The invention can realize product design with high republication rate at low cost. The present invention can realize a reusable product which is not restricted by a design period and a discard period, or by a design place, a disassembly place, and the like. Further, the present invention introduces a cost investment effect into a recycling business considering the design of recycling of products, the disintegration thereof, and the like, accelerates the formation of a recycling society, can greatly reduce the cost of environmental countermeasures, and can protect the environment and restore the benefits of not only public institutions but also general consumers.
In order to achieve the object of the present invention, the method for collecting an electric appliance according to the present invention comprises a step of marking or marking a manually disassembled member which is mechanically disassembled or is not manually disassembled by a tool or a hand at the time of collection after disposal or use, a step of manually disassembling the manually disassembled member from the appliance before mechanical disassembly or disassembly at the time of collection after disposal or use by a tool or a hand, and a step of mechanically disassembling a remaining member which is disassembled from the manually disassembled member and then crushing the remaining member, wherein the marks or the marks represent various marks or marks which can be used as a member having a value after collection and a member having a cost burden, respectively.
Further, the marks or symbols may be respectively plural types, and at least one of the problem component which damages the broken machine, the problem component which contains a substance which hinders the operation of the machine, and the problem component which contains a substance which exerts an adverse effect on the environment is given a mark or symbol, and another mark or symbol is given to any one of the component which contains a substance of recovery value and the valuable reusable component.
The manual disassembly of the components indicated by the reference numerals or symbols is the disassembly of the components in a predetermined disassembly order or within a predetermined time.
When the manual disassembling member showing the mark or symbol is disassembled, the position of the manual disassembling member, or the specified disassembling order or time are preset, and the set position, order or time can be changed and set by the communication means or the input means.
Further, there are provided a step of preliminarily displaying various types of manually disassembled parts which are mechanically disassembled or are not broken by a tool or a hand at the time of recycling after discarding or use, a step of disassembling the manually disassembled parts from the electric product by a tool or a hand before mechanically disassembling or breaking at the time of recycling after discarding or use, and a step of mechanically breaking the manually disassembled parts after disassembling the parts, which are displayed on a display device provided in the electric product, or displayed by reading information from a memory means or receiving information from the outside by a communication means.
The method further comprises a step of displaying a manually disassembled part which is mechanically disassembled or is not broken by a tool or a hand at the time of collection after disposal or use on a preset display device, a step of disassembling the manually disassembled part from the product by a tool or a hand before mechanical disassembly or breakage at the time of collection after disposal or use, and a step of mechanically breaking the manually disassembled part after disassembly, wherein the display device is displayed in a changeable and settable manner by a communication means or an input means.
The method further comprises a step of setting a time for disassembling the manually disassembled member which is disassembled by a machine or can be disassembled without being broken by a tool or a hand when the manually disassembled member is recovered after being discarded or used, a step of notifying the arrival of the time for disassembling which is set before the manually disassembled member is disassembled in advance in the disassembling, and a step of crushing the manually disassembled member by a machine after the disassembling, wherein the set time for disassembling can be changed and set by a communication means or an input means.
In the electric appliance, when the used product is collected, various kinds of marks corresponding to the collected treatment are given to the component removed by a tool or a hand before mechanical crushing, or the different marks are memorized by a memory mechanism provided on the product, so that other components can be recognized.
The electric appliance component to be removed in advance is obtained by calculating the accumulated transition of the value of the removed component with respect to the time course required for removal, and the component to be removed is identified by comparing the time work cost of the previous removal process.
The previously detached parts of the electric appliance include a problem part which may cause a problem when the electric appliance is put into a crusher, a problem part made of a raw material which affects the environment, a valuable part having a value such as rare metal, or a plastic part, and a mark or symbol indicating a problem is given to the problem part, and a useful mark or symbol is given to the valuable part.
The plastic member in the member removed in advance can be removed by the same method as the removal direction or the like.
The plastic parts of the electric appliance collectively show reusable marks or symbols and material marks.
Further, the mark or material mark indicating the reusability of the electric appliance is provided with a convex or concave character on the surface side of the member in the case of the non-transparent member, and in the surface side of the member or the back side of the member in a direction in which the character can be read as the character when viewed from the surface.
The instruction figures of the target component list or the manual disassembly sequence of the electric product with the components removed in advance are displayed or memorized at the specified position or the specified specific component of the product.
The information system for electric appliances has a design input means capable of inputting the design of the structure of the electric appliance and capable of being disassembled by a tool or a hand as a part of the structure, a memory means for memorizing the unit prices of the raw materials of the plurality of parts and the disassembling time divided by the parts in advance, and an indication means for indicating the total value of the parts disassembled by hand according to the procedure of the manual disassembling time of the electric appliance based on the information of the parts of the plurality of parts disassembled by hand and the information memorized by the memory means, which are inputted from the design input means, wherein the design input means, the memory means and the indication means are connected by a communication means.
In the information system of the electric appliance, when the electric appliance is discarded, the range of the parts disassembled by hand can be changed, and the stored information can be updated.
The collecting device for electric appliances is provided with a preset value input means for presetting the disintegration time of a tool or a plurality of types of manually disintegrated members which can be disintegrated by hand in the structure of an electric gasification appliance, a calculating means for calculating the value amount of the plurality of manually disintegrated members based on the disintegration time course of the appliance, and an indicating means for indicating or recording the state that the value amount disintegration time course is not disintegrated within the preset disintegration time.
The electric appliance collecting device further includes setting means for setting a plurality of types of manually disintegrating members to be disintegrated by a machine or by a tool or a hand without being broken when the electric appliance is discarded or collected after use, display means for displaying the type, position, number or disintegration order of the manually disintegrating members by reading from the setting means or reading from a memory means provided in the electric appliance or receiving information from the outside through communication means, and timing means for measuring the working time for disintegrating the plurality of types of manually disintegrating members displayed by the display means and notifying the time of the preset disintegration time.
The collecting device for electric appliances further includes a time value recording means for recording the value of a plurality of types of manually disassembled parts set in advance as an accumulated value with the progress of the disassembling time.
The recovery device for electric appliances has a disintegration time recording means for recording the disintegration time of a plurality of types of manually disintegrated members set in advance.
The electric appliance collecting device may be a device in which the setting means, the display means, the time value recording means, or the disintegration time recording means can be remotely set, displayed, or recorded via a communication system.
Drawings
FIG. 1 is a flowchart of a recycling method according to an example of the present invention,
FIG. 2 is a schematic diagram showing an example of the present invention,
FIG. 3 is a diagram illustrating a reference numeral of an example of the present invention,
FIG. 4 is a diagram illustrating profit and loss of recycling activities according to an example of the present invention,
FIG. 5 is a graph showing the relationship between the time to breakdown and the resterilization rate/breakdown cost according to an example of the present invention,
FIG. 6 is a graph showing the relationship between the time to breakdown and the restartability rate/breakdown cost according to an example of the present invention,
FIG. 7 is a view showing a configuration of a waste collection system according to an example of the present invention,
FIG. 8 is a flow chart of a manual disassembly according to an embodiment of the present invention,
FIG. 9 is an explanatory view of a manual disintegration processing calculation presentation apparatus according to an example of the present invention,
FIG. 10 is an explanatory view of the effect of improving the value/reverse pay total according to an example of the present invention,
FIG. 11 is a flow chart of a manual disintegration evaluation according to an example of the present invention,
FIG. 12 is a diagram showing a reusable information processing configuration according to an example of the present invention,
fig. 13 is a schematic view illustrating an outdoor unit of an indoor air conditioner according to an embodiment of the present invention,
fig. 14 is a block diagram illustrating an outdoor unit of an indoor air conditioner according to an embodiment of the present invention,
figure 15 is a schematic view of an indoor air conditioner indoor unit according to an example of the present invention,
figure 16 is a block diagram of the indoor unit of an air conditioner in accordance with an example of the present invention,
figure 17 is a block diagram of an indoor unit of an air conditioner according to an embodiment of the present invention,
FIG. 18 is a front view showing a constitution of components of a refrigerator according to an example of the present invention,
FIG. 19 is a rear view of a component structure of a refrigerator according to an example of the present invention,
FIG. 20 is a view illustrating the disassembly of the components of the refrigerator according to one embodiment of the present invention,
FIG. 21 is a reusable marker explanatory view showing an example of the present invention,
FIG. 22 is a reusable marker explanatory view of an example of the present invention,
fig. 23 is a flow of a conventional reuse method.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
Example 1
FIG. 1 is a flow chart illustrating the recycling method of the present invention. In order to show the processing flow in the disposal facility of the household electrical appliances such as the recycling center, when the household electrical appliance S000 is used in a general household or the like and then disposed of S001, the waste is first collected by a public institution such as a city office, a person specialized in disposing of newspaper waste, a household electrical appliance seller, a manufacturer, or the like S002. The newspaper waste conveyance and reuse center S003 concentrated at a specific place or the like. In the recycling center, parts to be disassembled by hand directly or with a tool in advance are represented by marks for manual disassembly while components to be disassembled by hand are easily disassembled for electric appliances such as televisions, washing machines, air conditioners, and the like, which are stocked as recycled goods. Except that the label indicates that the part is manually disassembled S004. In the manual disassembly, for example, in the case of a refrigerator, a door is opened to remove an internal plastic component indicated by a mark, a cover of a machine room at a lower portion of a rear of the refrigerator is removed by a screwdriver or the like, and a fixing screw portion of a compressor, which designates a manual disassembly component fixed inside, is broken and removed by a hammer. In the case of an air conditioner such as an air conditioner, the main body or the like as the outer cover is broken by hand, or the front panel is removed by removing the front panel or fixing the inner manual disassembly member by a hammer. Further, although the component is described with a mark indicating the component, as will be described later, the content of electronic data indicating the whole product or each part of the product may be displayed on a screen. The time of the work can be measured by a timer for the work to be manually disassembled.
In the state where the main body of the manually disassembled member is removed or a part of the member is broken and disassembled into a plurality of pieces, the manually disassembled product such as a refrigerator is put into a large-sized crusher installed in a recycling center and crushed S005 to be crushed into fine pieces or fragments. The chips are sorted S006 for each material such as iron, copper, aluminum, plastic, etc. by using air sorters having different weights or sorters that sort by whether or not they react with magnetic force, etc. In this sorting, there are items such as valuable items S018 including iron and valuable items sorted by hand, valuable items S020 including plastics, dust and unrecyclable plastics, and valuable items collected by multi-stage reuse S019 for fuel oil and the like.
The mark type S007 was confirmed by the manually disassembled mark indicating member. The marks are of various kinds, and can be used for various purposes, and the x mark 103 is given to a problem member such as a hardly breakable member which damages a machine for breaking an electric appliance into pieces, a problem member including a substance such as a permanent magnet which hinders the operation of the machine, and a problem member including a substance such as an environmental hormone which adversely affects the environment and is harmful to the human body. The × mark indicates further classification of the component, and classification of the component is performed S008. Since the problem parts of the sorted x-marked manually disassembled parts must be removed before crushing, the parts are easily disassembled by hand in the design stage of the electric appliance. However, even in such a problem component, after being classified into an earable valuable material, there is a necessary reverse compensation of the cost burden, that is, a reverse compensated material that pays the processing cost and depends on the processing or the like in the harmless post-processing. These components are represented by 1 × mark, but of course, in these problem components, the valuable object and the inverse-paid object may be further distinguished by a mark.
A component having expensive rare metal such as gold as another marker type shown in fig. 1, or a commercially available component S013 such as a microcomputer or a special semiconductor is provided with a rare metal-containing component or the like as described above or a substrate holding plate on which the component is mounted with a mark 110, and S014 of collecting and processing rare metal or the like is performed. Further, as another marker, the recyclable marker 100 employed in IS014021 IS employed. The member to be reused as a material for recovering a new material from a recycled material as a raw material contains iron, copper, aluminum, or the like as described in valuable material S018 in fig. 1, but the member to be reused as a material from a manually disassembled member may be a plastic molded member S015 including a refrigerator ceiling, a grill of an air conditioner, or the like. These plastics are subjected to material kind sorting in sorting S016 to perform substance reuse S017.
In the recycling method of FIG. 1, when the waste or used waste is collected, the manually disassembled parts which can be disassembled by a tool or manually without being disassembled or crushed are indicated by a symbol or a symbol, and the manually disassembled parts are manually disassembled and then mechanically crushed, thereby separating various valuable and expensive components after collection. Further, when the mark is attached from the design stage, the part to which the mark is attached and which can be disassembled by hand may have a structure which can be easily removed in advance. For example, plastic parts of marked manually disassembled parts of a door in a refrigerator can be conveniently disassembled by pulling forward while lifting upward, and at the same time, a disassembly order in which the parts are sequentially disassembled from the upper part is previously set.
The mark or symbol is marked on a problem part including a problem part damaging the crushing machine, a problem part including a substance affecting the operation of the machine, and a problem part including a substance having an adverse effect on the environment, so that the recycling operation is not affected, and the environment can be protected. In addition, the compressor or motor is constructed to be detachable with as little manual work as possible. Further, as shown in fig. 1, a member containing a certain material of recovery value or a valuable reusable member is marked with another mark or symbol, and the disassembly thereof is also performed sequentially together with the problem member. Thus, the component specified in a predetermined time can be disassembled. In addition, the component marked with the mark and having the recycling value can be marked on all the components scheduled to be disassembled by manual disassembly, but the mark can be added on the components scheduled to be disassembled by manual disassembly more than a predetermined number, and the scheduled number and the scheduled components to be disassembled by manual are transmitted to the manual disassembly operator of the recycling center in another form. In another form, the type of the mark may be changed, and the mark may be read out from a memory element added to the product, a planned manual disassembly range may be added to the figure representation of the product, or a form in which information representation is input through a communication means may be used. Thus, the plan at the design time can greatly change the data of the pre-set conditions in consideration of the use period of the electric appliance for years, 10 years or 15 years. For example, the price change of iron or aluminum or the standard disintegration time change per unit time is estimated. Alternatively, there is a method of recycling that is not considered at the time of design, for example, a method of recycling that can cope with a large deformation and the like and that can cope with such a change in flexibility.
Fig. 2 and 3 show table examples of various flags. Fig. 2 shows an example of a reusable marker 100 of a plastic part together with a material mark 101 thereof, the reusable marker 100 being based on ISO14021 and the material mark being based on ISO 11469. A is an example of a high impact polystyrene molded article, and b is a case of a polypropylene molded article. In fig. 3, a, b, c, d, and e are marks indicating the hard-to-crush objects, and different marks may be used, but a uniform mark may be used for the product. a is an x mark 103, b is an example of a clear meaning by an x CRUSH mark, c is an example of a substitute prohibited parking mark 105, d is an in-circle difficult mark 106, and e is an example of adding x mark 107 to the breaker pattern diagram.
In fig. 3, f, g, h, and I are examples of the environmental impact marks, f is × 103, g is the hamful 108 as the word indicating danger, h is an example of the substitute prohibited parking mark 105, and I is the in-frame damage mark 109. J, k, l, m of fig. 3 are the indicia of high-value recycled components such as RARE metals, j is a four-star indicia 110, k is an RARE indicia 111, 1 is a hexagonal indicia 112, and m is an in-ring indicia. By providing the marking having such a shape and color, it is possible to select the marking appropriately when there is an indication that it is not easily distinguishable from the pattern of the marking portion or the like, depending on the member of the electric appliance.
Actually, in order to improve the environmental compatibility of the electric appliance, when easily reusable products are studied at the lowest cost, there are the following problems in designing the products or in performing a recycling work at a recycling site. In order to solve such a problem, it is necessary to extract the problem in the current state of the disintegration process, extract important places and non-important places for taking countermeasures, and improve the grasp of the effect of the relative cost of the countermeasures.
(1) For easy disassembly, where the points of construction are designed.
(2) A pointer to the part selection where the material change should be made.
(3) A method of grasping the effect of recovery, and evaluation of the effect against cost.
(4) And (4) evaluating the realization degree of the repulping rate and the occurrence of treatment cost.
At this time, it is necessary to temporarily decide a reference device considering the reuse center. The influence of design and profit and loss influence on the basis of this, which is easy to reuse, must be quantitatively grasped. Next, a method for solving the above-described problem will be described. First, it is necessary to distinguish the costs incurred in connection with the reuse, and to distinguish the reusable material and the waste incurred by the separate processing by disintegration into "income" and "expense" as shown in fig. 4. Fig. 4 is a graph showing profit, loss, and income of the recycling activity, in which the items that generate value among the items generated by the respective processes of disassembly are classified as "valuable", and the items that do not generate value are classified as "uncompensated", and are allocated to the receiving side and the dispensing side, respectively. Thus, the profit and loss of the reuse activity is expressed in a form including the countermeasure cost reflected in the product cost. Whether or not this countermeasure cost is included can be examined as necessary. The user in fig. 4 is charged for the charge for discarding when the electrified product is discarded. Which becomes the income for practitioners of waste destruction.
As a standard facility of the recycling center, it is assumed that the partial classification by the manual work and the crushing by the machine and the separation of the raw material are performed, and 3 of the resterilization rate, the economy, and the environmental load are balanced to be selected for both. In this case, as shown in fig. 1, it is desirable to disassemble the parts by hand based on the parts which have to be exclusively treated and contain a large amount of harmful substances, the parts which have a high value, and the parts which have an adverse effect on the post-process of the work. This cost and effect understanding allows for an effective evaluation method, which is illustrated by fig. 5. In fig. 5, the horizontal axis represents "time", the vertical axis represents "cost" and "restocking rate", and the "manual disassembly process" is represented by a time-based process. The 2 lines folded in the figure represent the transition of the republication rate and the transition of the value/reverse charged cumulative amount, which change simultaneously with the manual disassembly. The dots in the lines represent manual disassembly of each part. The upper right line indicates the work cost required for the manual disassembly work.
In FIG. 5, the repurposability rate is a ratio of reusable weight to product weight, but as shown in FIG. 5, the recovery rate is low and gradually increases to 50 to 80% because the recovery rate is not recovered in the initial stage of the manual disintegration time. Depending on the type of product, when the main part is recovered in mechanical crushing after manually disassembling the parts, a considerably high rate of repurposing cannot be obtained within the time of the manual disassembling operation. The destruction work for taking out the component is also started with the accumulated amount of the recovered matter which is manually disintegrated, and then the work for removing the problematic component which needs to be removed is carried out, the cost for making the environmental-influence substance harmless is required to be carried out, and the component of the vinyl chloride material containing the door filler is required to be separated, for example, the special practitioner is required to pay, and the negative cost for the inverse payment is generated. When the next valuable object is manually decomposed and recovered, the negative cost and the positive side start to accumulate.
The manual disassembly cost is increased according to the time of human labor based on the cost added to the human hand in the manual disassembly. This cost may be not only a cost of personnel but also a cost per unit time, in addition to other indirect costs and a cost of equipment depreciation. The manual disassembly work cost is constant per unit time and the number of people is constant, and as shown by a dotted line in fig. 5, the manual disassembly work cost becomes a straight line according to time, but the manual disassembly work cost also becomes a bending line depending on the level of work contents and the number of people. When the predetermined component to be manually disassembled is disassembled, or when the predetermined time has elapsed, the final accumulated amount is converted into an amount by which the value of the disassembled component can be recovered. In order to balance the income and the expenditure, if the user who can use the discarded home appliance cannot balance the sum of the amount of burden paid at the time of discarding with the final accumulated amount of money and at least the expenditure such as the work cost of manual disassembly and other expenditure fees, even if the countermeasure cost of the product shown in fig. 4 is removed, the balance cannot be established as a business. Needless to say, there are various costs for the execution of the crushing work by the machine, the facility cost, and the like as other costs.
As described above, in the field of recycling industry, it is necessary to remove the problem parts before mechanical crushing, and if the cost for manual disassembly cannot be supplied by the income of the recycling industry, a large cost must be invested for environmental measures, and environmental protection is not maintained, and the global environment is delayed, resulting in a significant loss. Therefore, expenses against income are required, and designing the structure of products and reusing facilities or work contents for business use become a problem. The basic consideration is shown in the graph of fig. 6 showing the relationship between the time to be disassembled and the resterilization rate/cost to be disassembled. Fig. 6 is a schematic view of fig. 5, and first, in order to improve the restorability, in an air conditioner, a refrigerator, or the like, as many valuable materials as possible, for example, plastics or the like which are considerably useless in crushing, can be decomposed by hand before mechanical crushing. However, if the time for the disassembly is too long, the disassembly cost is too high, and the expenditure and income cannot be balanced. If the disintegration time is fast, only the expenditure is reduced. However, the final accumulated amount in this time may be a target amount that offsets the profit-loss balance of the reuse campaign, i.e., a target value derived from the execution cause balance.
As summarized in fig. 5 and 6, the earlier the manual disassembly work end point, that is, the point at which the final accumulated amount is obtained, the higher the final accumulated amount is, that is, the amount obtained by the collection in a short time is required to be increased, and there are the following points.
(1) The total value of the repurposability rates obtained by manual disintegration and mechanical fractionation must exceed a set reference, such as at least the legal reference.
(2) By manually breaking the difference between the operating fee and the accumulated amount, the charge balance incurred in the breaking process can be seen. Instead, the cost effect of the reuse industry, i.e., the target value from the balance of the balance, must be cleared.
(3) The step shown on the upper right of the broken line is a step for generating value, and the step located downward or horizontally is a zero step. That is, the upper right step is a cost reduction aspect in which product design or equipment reuse that can be performed at the previous stage of manual disassembly is introduced.
The example of the time-cost repurposable rate relationship chart in fig. 5 and 6 is a description of the use situation when manual disassembly is necessary, but the same applies to the work using equipment such as machinery. In such flowcharts, the problem of cost effect of each disintegration of the target product is visually recognized, and 1 st, in the design stage, the cost to be charged and the balance improvement as the effect thereof can be evaluated in order to make a clear measure for improving the target of the labor to be charged. In the design stage, for example, a 3-dimensional CAD designed for a product and a computer capable of calculating and representing a flowchart thereof, it is possible to realize an easy design that can easily satisfy environmental protection countermeasures and can realize efficient product design at low cost and easy design for reuse. 2, at a dismantling work site which is a site of a reuse industry, it is possible to determine whether or not to perform a work based on the dismantling time as information which is entered in advance from the flowchart and information set by the dismantling means. According to this determination, it is possible to confirm that flexible disassembly work which can satisfy the effect on cost is possible as the countermeasure for the case where a loss occurs is earlier than the balance until the recycling utility is paid, or the countermeasure for the case where the countermeasure is not performed in accordance with a predetermined flowchart is set at the design stage.
In consideration of the above, since the problem of the disintegration scalability of the target product is visually apparent, it is also possible to evaluate whether or not the cost to be invested for the countermeasure is balanced with the improvement of the balance obtained by the disintegration scalability improvement after the goal of improving the labor to be invested is clarified in the design stage. Thus, the cost of the recycling process can be reduced by the following mechanism, and the cost and effect of the recycling work are excellent. That is, when the household electrical appliance is recovered and reused, the component removed in advance is marked and the other components are recognized, so that the operator can perform a direct visual confirmation operation earlier. The previously removed component represents the accumulated transition of the value of the removed component relative to the time course required for the removal, and the component to be determined is compared with the time operation cost of the previously removed process, so that the necessary disassembly operation can be performed within the necessary time, and the invalid time can be prevented. The parts to be removed in advance include parts that cause problems when the parts are put into the crusher and parts that cause equipment defects are discarded. For the parts to be detached in advance, no parts composed of raw materials having an influence on the environment will occur, and there is no problem in protecting the global environment. For parts to be detached in advance, parts containing rare metals, the amount of money for recycling them is increased. The parts to be removed in advance include plastic molded parts from which raw materials are reused. The plastic molded parts from which the raw materials are reused can be disassembled in the same manner, and thus the working time can be shortened. The material of the plastic molded part to be actually reused may be any of polypropylene, polystyrene, high impact polystyrene, and acrylonitrile butadiene styrene copolymer, and is easily reused. The recycled plastic material forms a part and is marked with a mark or material indicating that the part can be recycled, thereby facilitating early classification and identification. The material mark is displayed in the vicinity of the reusable mark or at a position symmetrical to the reusable mark, and is easy to recognize and convenient to operate. The convex characters representing the marks and material marks of the reusable article are written characters on the front side of the non-transparent member, and the transparent member can be read as the written characters on the back side of the member, so that the characters are easy to recognize and convenient to operate. The manual work can be simplified by making a specification of a target component of a component to be removed in advance and an instruction diagram of a disassembly order clear on a certain place of a product or a certain specific component.
Fig. 7 to 10 are explanatory views of a recovery apparatus and a recovery method in a waste recovery plant at a site as a recycling utility. Fig. 7 is an explanatory diagram of the overall system configuration including the newspaper/waste collecting factory, and in fig. 7, 120 is a survey company which starts with the latest data such as the material price and performs communication transmission to a necessary department or the like, and the data is transmitted to a communication device 124 which summarizes the survey results by using a display device 121, a computer main body 122, an input device 123, and the like. The communication is relayed through an antenna 126 of the communication office 125. The numeral 130 denotes an electric appliance manufacturer, which designs an electric appliance and stores data of products manufactured in santa or the past. In the factory 130, a display device 134, a calculation storage device 135, an input device 136, a display device 137, a 3-dimensional CAD device 138 for performing structural study of a design screen, weight calculation, charge calculation, and the like, a design screen input device 139, a screen output device 160, and the like connected to the communication device 131 are also connected to databases 132 and 133 storing a plurality of data such as screens, and used for communication with many businesses in the manufacturing plant and related departments at remote sites, and the like. 141 is a crushing apparatus for mechanical decomposition provided at a recycling factory 140 for decomposing and recycling newspaper and waste 142, 144 is a computer main body for disassembling work by communicating with each other by a reading device 148 which reads information on newspaper and waste, such as a material where the newspaper and waste is manually decomposed, added to a display device 143, an input device 145, and the newspaper and waste 142 provided at a manual decomposition site.
Fig. 7 is a diagram illustrating a system related to recycling, in which a recycling plant 140 receives waste, removes valuable materials or taken-out materials, and receives data related to the latest necessary disassembled raw material prices or waste from the outside through communication in a recycling operation such as disassembly or plant management. Fig. 8 is a flowchart illustrating a procedure of the operation of the reuse system. When the start step S030 is performed at a place where newspaper waste is manually decomposed, the display S031 of the marks of the respective members of the newspaper waste 142 is checked, and the manual decomposition timing is started. The start of the timer may detect that the newspaper waste is set at a predetermined position, or may turn on a switch for starting the disassembling operation. A storage medium 147 such as a memory element added to a product other than the mark attached to the component is read by the reading device 148 from the computer main body 122 and displayed on the display device 143. Alternatively, the product type of the reported waste 142, for example, the product symbol or the product number, is input to the input device 145, and is stored in the computer main body 144, and the time when the product type is communicated to the manufacturing plant is used as the start time.
The manual disintegration timer offS033 at the end of the manual disintegration. In a state where valuable materials or problem parts decomposed by hand are removed, such as a refrigerator as a waste report, the waste is put into a crushing apparatus to be crushed. In the display device 143, the time for manual disassembly is displayed in S034, and the accumulated amount can be calculated and displayed by inputting the means for disassembly and collection. If the product is used, the order of the breakdown of the flow standard indicates the automatic time and the accumulated amount, or a memory S034 that can indicate the time and the accumulated amount. In this case, in S035, target product conditions such as preset conditions and product use are input. At S036, the accumulated amount and the disintegration time are compared with the target value by the calculation processing device in the computer main body 144, and it is determined whether the accumulated amount of the target for disintegration can be secured within the target time, whether the target value of either one can be achieved, or whether both can be achieved at the same time. If the target is cleared from the measured value or the calculated value, the next report is processed, and at S031, the product style is input again from the display of the mark, for example, the report is a refrigerator or the like.
If the accumulated amount of the collected material is insufficient or the disintegration time exceeds a predetermined time and the target value cannot be achieved, at S038, the position or number of the member to which the mark or symbol is given is re-estimated so as to reach the target value, and the position or number is calculated by the calculation processing unit in the computer main body 144 and displayed on the display device. This calculation process includes re-estimation of the number of valuable parts or their positions in the disassembly process, but by this re-estimation, data for calculation processing of the simulation time or amount of money can be input from the input device 145, acquired from the memory unit in the computer, the storage medium 147, or the databases 132, 133 of the manufacturing plant 130, or the like. As these data, a mark or a memory is given to more than a predetermined component indicated in advance before the manual disassembly in the display device, the number and position of the components for the manual disassembly of the product are newly estimated from the components, the content of the manual disassembly processing which can achieve the target value is preferentially calculated, for example, the content of the disassembly time within a predetermined range, and then the target component or time as the valuable object at the time of the disassembly processing, or the disassembly order, etc. are newly estimated.
The re-estimated simulated accumulated amount and the release time are judged to be within the target value by S039, and if the target value is satisfied, the manual release range and the release time are set again for the product in S043. In addition, when it is determined by measurement that the accumulated total amount of collected materials is insufficient and the disassembly time is exceeded, and the reuse industry becomes a problem, a preliminary disassembly-order case read from a medium such as a memory element added to a product or a database of a manufacturing factory is shown, and based on the simulated amount and time of the order case, a study is made to re-estimate the disassembly process of the product. The exception investigation concerning the continuation of the business can be rapidly performed by displaying on a display device or by preparing in advance and knowing data at the time of manufacture through communication, and performing part re-estimation, re-estimation of a resolution order, or the like of a mark or the like based on the result of such investigation, and the investigation can be easily performed before the loss increases. In steps S037, S038, and S039, the number, position, order, and the like of the manual disassembly means are re-estimated, and when it is determined that the result target of the simulation has not been reached, if the difference does not exceed the value of the predetermined range S041 that is the limit allowable in terms of executing the reuse cause, S043 is re-set by re-estimating S038 again.
However, if the difference is large, data storage S042 is performed, and more detailed research or simulation is performed by negotiation with the manufacturing department or negotiation with the waste recycling department. In addition, when the mark or symbol for giving up the newspaper is limited to the manual dismantling means, the contents shown in step S036 are analyzed and communicated to the business-related department associated with the dismantling business or the recycling business for improvement.
Fig. 9 is an explanatory view of a computer device for performing display, storage, calculation, and other processing in a recycling plant, and as condition input, basic data such as a part name, a material order, and a weight of a manually disassembled part and conditions for disassembling the same, for example, contents of a difficult-to-crush material and rare metal, may be input from the input device 145, or may be read from data stored in a separate storage device. Similarly, the preset conditions are to memorize and set the value of raw materials, standard disintegration time for each component, standard disintegration cost per unit time, standard disintegration order of products, component names, and the like. These conditions are expressed in the form of input newspaper and waste, and as the order thereof, only the structure of the newspaper and waste and the elapsed time are expressed when the standard work is performed, and an arbitrary result within the target value after completion of manual disassembly is expressed by time and output as calculation processing data so as to become the 1 st target value. However, the preset condition may be corrected by communication according to a change in the marketing city of the society, based on information from a survey company or the like. Other conditions of the product pattern are input, preset conditions are read from a memory device, and the calculation result is stored and displayed and compared with the preset disassembly time. However, in the preset conditions and the like, although the preset numerical values may not match the use of the product or may be input and changed in the middle, when the calculated data do not match, or due to profit and loss improvement of the recycling industry, the number, position and order of the manual disassembling members are improved, the data are changed by including the order input, the disassembly is re-simulated, and the resultant disassembly time and the collection amount are displayed in S034. This time and the amount of money are set as target values of the 2 nd time, and are compared with the measured time in S036.
Fig. 10 shows an example in which the product manufacturing time, the calculation processing result of the manual disassembly cost and the accumulated collection amount according to the elapse of the manual disassembly time are obtained as the conventional numerical values in advance based on the data at this time, the preset conditions are re-estimated, the disassembly order and the disassembly parts are re-estimated, and the simulation result after improvement of profit and loss is compared and displayed on the display device as the improved numerical value. The final accumulated credit 400, while not improving as significantly, is shorter in disintegration time and can be achieved more quickly.
Fig. 11 and 12 are explanatory diagrams of development of an environment-suitable product using a recycling correspondence design support tool in an electric product manufacturing plant. The electric product manufacturing plant 130 is provided with a plurality of processing devices such as databases 132 and 133, a calculation processing device 134, and a display device 137. Fig. 8 is a flowchart of the design for the reuse by these processing devices, and fig. 9 is an explanatory diagram of the device that performs this processing. In the figure, the calculation storage device 135 for performing the reuse support includes a display device 134 and an input device 136, and is connected to the 3-dimensional CAD body 138 through a communication line 161. The 3-dimensional CAD body 138 is connected to a display device 137 and a design input device 139, and a design screen is created while a product structure is studied. Further, the weight of the component having a set size can be calculated by inputting the raw material or the specific gravity.
Next, fig. 13 and 14 will be described. In S050 in fig. 11, a process of reusing an indoor air conditioner based on an air-conditioning structure design performed by inputting a current state with the design input device 139 while viewing the display device 137 by using a calculation process of the 3-dimensional CAD body 138 will be described as an example. Fig. 13 is a schematic diagram showing the structure of the outdoor unit. Fig. 14 shows an exploded structure of the outdoor unit and names of the respective members. As shown in fig. 13, reference numeral 16 denotes an outdoor unit frame which is provided above the compressor 5 in the outdoor unit 20 and on which an outdoor control board on which a microcomputer and the like are mounted is slidably mounted. The blower 18 is rotated by a motor 19. In addition, as shown in fig. 14, the outdoor unit 20 has a periphery member formed by the iron front cover 2, the base 3, the back plate 9, and the top plate 14, and the plates are disassembled by hand using a tool. Furthermore, each plate is provided with a fan housing 1, a standby plate 8 and a condenser mesh 12, which are all made of plastic material, for example polypropylene.
Inside the outdoor unit 20, a compressor 5 mainly composed of copper alloy or the like, stop valves 6, 7, a valve assembly 10, a machine chamber of a four-way valve, and a ventilation chamber for supporting a motor support of a motor blower and disposing a heat exchanger are divided by a partition made of iron. With this configuration, the outer peripheral member can be disassembled to expose the inside by removing the claw portions of the top plate 14 and the pull-fixing between the front cover 2 and the back plate 9.
The indoor air conditioner 20 includes, as reusable valuable objects, a fan cover 1, a front cover 2, a base 3, a partition 4, stop valves 6, 7, a backup plate 8, a condenser net 12, a motor support 13, a top plate 14, a heat exchanger 15, and the like. These components are provided with reuse marks 100 as shown in fig. 14. Further, as the member containing the environmental-affecting substance, since the outdoor control board 17 contains lead, such a substance having an adverse effect on the environment is represented by x 103, and a member containing rare metal in the microcomputer portion on the outdoor control board is labeled by rare 110. Further, the compressor 5 and the motor 19 have reusable materials, which are labeled with reuse marks 100, and at the same time, contain magnetic substances. Therefore, when the magnetic material is fed into the crusher, the crushed magnetic material adheres to the crushing and sorting line and causes an obstacle, and therefore, the member that cannot be fed into the crusher in advance is denoted by the x mark 103. As shown in S051 of fig. 11, although there are many other marks, the problem parts are limited, and marked with x mark 103, and when the disassembling process is performed, and only mark 100 showing reuse is marked on the valuable article, and it is determined that the disassembling work is difficult, the work cost is high, and the reuse indication cannot be performed, the sequence of manual disassembling is studied in the design stage, and the disassembling time is studied based on the sequence, and whether the type of mark and the mark are attached or not is determined. This stage i is 0. These jobs are viewed and displayed on the display device 137 by the 3-dimensional CAD through the input device 139 or information input from the database 133 or the like.
Subsequently, the calculation of the reuse charge is processed in the calculation storage device 135 based on the screen data of the structural design by the 3-dimensional CAD body 138. First, the design patterns of the material information, weight, information on the uncrushable objects, content of rare metals, etc. of the parts to which the various marks are applied, which are found in the design steps S050 and S051, are subjected to condition input at S052 via the communication line 161 or the input device 136, and S053 is read in advance as setting conditions for (i) the unit price of the other valuable/reverse paid estimation unit price of the classified material, (ii) the other standard disassembly time of the parts, (iii) the unit price of the unit time of the classifying work, (iv) the standard disassembly order of the products, etc. from the database 132. Based on this, in S054, the cumulative transition of the amount of money accumulated in the collecting member with the lapse of the manual dismantling time is calculated, and the calculation result of the total amount of the valuable money, the reverse paid amount, the dismantling time, and the fee is displayed on the display device 134 as illustrated in fig. 5 and the like. In S055, the difference between the calculation performed when each member is reused and the calculation performed when the member is not reused is used, and whether the accumulated total amount in a predetermined time reaches the target or not is determined, thereby determining whether or not the above-described reuse process is performed. At this time, the predetermined time and the cumulative amount that are targets for establishment of profit and loss of the reuse cause are set in advance by experiments and the like.
If the total amount of the collected parts reaches the target within the predetermined time set on the assumption, the manual disassembly time is faster, and the working time that can be improved by profit and loss is investigated in S056. However, if the accumulated amount does not reach the target in S055, the flag i is changed in S062 and S061, the number of manually disassembled parts is added in S058, and the input device 139 is also used to change the disassembly order or time, change the configuration diagram, and the like in S060 to perform repeated calculations. Alternatively, the operation time may be investigated again in S056 until the minimum time is reached. After the work under the reuse design, the screen is completed in S057, and the product is manufactured based on the screen. In addition, the modified disintegration time is set in advance to a plurality of times, and it is possible to take into account the change in unit price, equipment update, and the like, and to study the range until a predetermined best profit and loss is obtained.
In the graph shown in fig. 5 or 10 displayed on the display device 134, the horizontal axis represents the elapsed time of the manual disassembly work, and the vertical axis represents the positive and negative money amounts generated by the collecting means, and the money amounts are accumulated together with the time according to the plan and concept of the disassembly procedure. Thus, it is possible to determine whether or not the reputallization rate collected as a reuse industry exceeds a standard such as a law, and whether or not the charge balance generated in the part of the process to be purchased by manually resolving the difference between the work charge and the accumulated amount is within the target. This determination may be performed on the display device, or may be a determination process of comparing numerical values in the calculation storage device 135. Since the evaluation apparatus of fig. 12 is used, that is, the step on the upper right of the planned bending line is a step that generates value and the step on the lower lateral side is a step that generates loss, the order of manual disassembly of the product to be investigated and the number and types of components to be disassembled and collected become very clear visually with the goal of improving the labor to be put into recycling in the design stage. Thus, the improvement of the balance is obtained simply, i.e., from a higher and faster viewpoint, and the product design of the event reuse industry can be realized from the viewpoint of the cost and profit and loss of investment.
In addition, the databases 132 and 133 store a design screen for reuse in consideration of research by the design division or various data fed back from the reuse division, and read out the data as necessary. For example, an instruction for the material composition cost of the part obtained from the design screen, the manual disassembly order from the disassembly experiment or the like, the required time, or the definition of the final step of the manual disassembly target which is obtained by dividing the manual disassembly and the mechanical crushing and then manually disassembling the part and has a different pre-and post-treatment cost is inputted from the design department. The recycling department inputs the effective utilization rate of the material for another classification at the time of the disintegration processing depending on the classification performance, the price/inverse price estimation unit price of the classified material for another classification, the unit price of the classification operation depending on the personnel expense, the equipment mobility, and the like of the recycling industry, and the like of the crushing equipment and the like installed on one side. These inputs from the reuse section are input every time the actual movable state is changed, and a more accurate database can be used. Further, the aforementioned material price and the like can be inputted from another department, and by such a system, even if there is a long time interval between a general consumer and the use of the product, or even if the variety of products is diversified and new design is performed every year, new functions and capabilities are given to the construction material of the component every year, the classification performance with respect to the disassembly can be made, and the device or mechanism is applied according to the basic principle, whereby a low-cost composite product conforming to the environment can be produced and recovered in the design department and the site of reuse. That is, the manual disassembly and the mechanical disassembly are prioritized over the problem parts affecting the environment and the like, the manual and mechanical disassembly ranges are separated by profit and loss for the purpose of environmental protection, and the manual disassembly process uses a chart with a higher recovery amount and a faster disassembly time to form a business that can be designed and recovered, and can be restored to the consumer for the purpose of forming an environment-friendly society.
Next, a state where the outdoor unit 20 is at a reuse site will be described. The scrapped indoor air conditioner (S001 in fig. 1) is collected by the collector (S002 in fig. 1), the collector carries it into the recycling processing site (S003 in fig. 1), and then before the crusher step, x marks 103 affecting environmental substances, hard-to-crush substances, and the like are confirmed, and the marked parts are manually disassembled (S004 in fig. 1). Next, a flow from the manual disassembly of the outdoor unit to the processing by the crusher will be described. First, the standby plate 8 is opened to recover Freon as an environmental substance. Next, when the top plate 14 and the front cover 2 are opened, the manual work type is shown on the back surface in advance, and therefore, the type to be handled is easily known, and therefore, the classification work is performed according to the shown type (S007, S008 in fig. 1). When the crusher is in operation, the compressor 5 and the motor 19, which damage the crusher, are manually disassembled to destroy the fixed part. In addition, the appliance frame 16 containing the environmental-affecting substances is removed by being moved. When the electric appliance frame 16 is taken out, a mark 103 containing an environmental substance and a member 110 using a rare metal for marking a microcomputer are marked on the outdoor control board 17. The outdoor substrate is only cut off when the microcomputer is taken out, and thereafter, appropriate processing is performed at a cost that does not affect the environment. The fan cover 1, which can be reused, is manually disassembled as a spare plate 8 for valuable recovery, a top plate 14, a front cover 12, a compressor 5, a motor 19, and a microcomputer, and as a result, is expensive. After the above manual disassembly process, the other components are put into the crusher as the final process (S005 in fig. 1). The outdoor unit remaining part after the manual disassembly process was put into the crusher while maintaining 1 unit. The raw materials are sorted by the sorter in the outdoor unit crushed by the crusher, and the raw materials are taken out for each raw material and reused (S006 in fig. 1). When the outdoor unit is disassembled manually in a shorter time, first, the top plate 14 is removed and the front cover 2 is removed. Subsequently, the fan cover 1 is removed and the fan motor 19 is removed. After that, the outdoor control board 17 is removed from the electrical BOX, and then, the fixation of the compressor 5 may be broken to be detached. In addition, the base plate 17 and the compressor 15 may be detached first after the front cover is detached, and then the fan cover 1 and the fan motor 19 may be detached.
Fig. 15 is a view showing the structure of the indoor unit, and fig. 16 and 17 show names of respective members in further detail. The outer periphery of the indoor unit 60 is made of plastic members such as a frame 21, a front panel 22, a forehead cover 23, a screw cap 24, a corner box 26, and a filter 27. And 25, an iron assembling plate. In addition to the filter 27 in the above components, reuse marks are marked. When the peripheral portion is removed, the internal components are visible as shown in fig. 17. In the graph of fig. 17, a member, its material and valuable material are marked with a mark 100, and a hardly breakable member is marked with a member 103. The position and sequence of the manually disassembled parts are shown inside the initially disassembled peripheral portion. However, as described above, information such as the disassembly order can be input by a recording medium or communication for another use. Referring to fig. 17, reuse marks are marked on the nozzle 31, the blade 32, the blade motor 33, the power cord 34, the motor belt 35, the electric appliance cover 36, the light receiving substrate holder 37, the substrate cover 38, the terminal plate cover 42, the substrate case 44, the motor cover 45, the fan motor 48, the heat exchanger 53, the pipe joints 54, 56, and the copper pipes 55, 57. In the indoor unit, the front panel 22 is removed, and the electrical box 43 is removed or the indoor control board 39 is removed therefrom in a short time. Next, the nozzle 31 and fan motor 48 are removed.
The case 21, the front panel 22, and the like forming the periphery of the indoor air conditioner 60 are made of plastic, and first, the reusable mark 100 is marked as a valuable object which is first manually disassembled. The front panel 22 is coated to improve the appearance, and a reusable thermoplastic coating material is used to clarify the reusability to the handler, although the plastic part normally coated cannot be reused. As the member containing the environmental substance, a mark indicating the environmental substance is given to the control board 31 of the member using lead and the drain hose 29 using vinyl chloride. Further, although the fan motor 48 containing a magnetic substance is marked as a member not entering the crusher and the nozzle 31 is mainly made of a plastic material and can be reused, the nozzle is made of a foamed polystyrene or a heat insulating material for heat insulation or a rubber material and is adhered to the adhesive material to classify the reusable substance, thereby increasing the processing cost and being able to process the problem substance as a problem substance not entering the crusher. Note that, as a member containing a rare metal, a member is also provided on the microcomputer portion on the substrate 39. As described above, only the valuable members are provided by performing the manual disassembling process, and the manual disassembling process is not shown when it is determined that the disassembling process is difficult and the work cost is high in consideration of the disassembling work. And judging whether the attached mark type and the mark are attached or not in the design stage. The judgment of whether or not the mark is attached is the same as the above-described example of the outdoor unit, and the description thereof will be omitted here.
Next, a flow from manual disassembly of an indoor unit of an indoor air conditioner to processing by a crusher will be described. When the front panel 22 is opened, the mark 100 of the reusable component is marked on the front panel 22, and the whole panel 22 is removed, thereby generating a cost. Other hand-work items such as problem items or valuable items are marked with marks. The variety to be treated is easily distinguished. Next, the electrical box 43 containing the environmental substance is taken out. At this time, when the electric box 43 is taken out, the mark 103 containing the environmental substance and the member 110 using rare metal for marking the microcomputer are indicated in the same manner as the outdoor control board 17. At this time, the indoor control board 31 is taken out only from the microcomputer, and thereafter, is subjected to a process of adding cost as an environmental substance. Then, when entering the crusher, the operation of detaching the motor 48 affecting the crusher is performed. After the above-described manual disintegration treatment, the resultant is charged into a crusher (S005 in fig. 1) as a final step. The remaining indoor unit after the manual disassembly process was put into the crusher while maintaining 1 unit. The raw material is sorted by the sorter in the indoor unit crushed by the crusher, and the raw material can be taken out for each raw material and reused (S006 in fig. 1).
As described above, the reusable components, the components not entering the crusher, and the components containing the environmental-affecting substances, rare metals, and the like are clearly indicated in advance, and the contents in the manual work process are clarified to seek the efficiency of the reuse process. In addition, as shown in fig. 14 and 17, reuse marker 100 may be mounted on a number of components within the range of possible manual disassembly. However, it is desirable that the actual disassembly of a complicated product or a plurality of components be performed in accordance with a predetermined disassembly order. The disassembly sequence is displayed on the product, or stored in a memory device or the like mounted on the product, and information or the like that can be communicated can be displayed on the display device 143 at the site of reuse. In this case, the order of disassembly is described with priority, and the parts described in the order are removed by hand with priority except when the order is changed later. However, in a product where the disassembly location is clear and the order is not important, for example, a small electric appliance or an air conditioner outdoor unit having a small number of manually disassembled parts, the work of disassembling the marking member can be performed within a set manual disassembly time. In this case, when the predetermined time that gives priority to time is exceeded, the problem flag is removed, and the component to which the flag is given is not removed. By adopting the recovery method, the manual and the machine are distinguished in the manual disintegration time so as to ensure profit and loss. However, when the recycling facility is insufficient due to mechanical crushing or the recycling facility fails, the accumulated amount of money can be increased without the restriction of the manual disassembly time, and if the marking member is recycled as much as possible.
Next, the reuse processing of the refrigerator will be described with reference to fig. 18 and 19. Fig. 18 shows a structure of a 4-door type refrigerator as viewed from the front. The upper refrigerator 200 has a swing door 210 on which a door case 211 made of plastic is provided. In the refrigerator, a plastic partition plate 220 is fixed to partition the refrigerator, and a cold air path member 221 for cold air distribution is fixed to the plastic partition plate by a screw 222. And the lower 3 compartments are storage compartments 240 with pull out doors 230. In storage compartment 240, food storage cassette 250 is mounted on a bracket (not shown) fixed to a pull-out door, and cassette 250 moves together with the opening and closing of the door. A door seal 260 is provided on the outer periphery of each door to maintain the door in close contact when the door is closed.
Fig. 19 shows the refrigerator as viewed from the back. The lower machine room 270 has a configuration in which a compressor 273 of a refrigeration cycle is disposed horizontally, a refrigerant pipe 281 is connected to a heat exchanger or the like provided between an outer box of the refrigerator and each room and a refrigerant for cooling each room of the refrigerator flows, and a microcomputer 282 at the center manages a control center. The refrigerator having the above-described structure includes, as reusable components, an in-box plastic partition 220, a door box 211, a food storage box 250 in a drawer-type door, a cooling air path member 221 to which a sealing member or the like is not attached, and the like. These manually disassembled parts are made of the same kind of material, and the separation operation is not changed. For example, the plastic partition 220 and the door case 211 in the box are made of transparent inexpensive PS (polystyrene), and the food storage case 250 and the cooling air path member 221 in the pull-out door are made of lightweight impact-resistant PP (polypropylene) and are collected as reusable general-purpose plastics. When these components are manually disassembled and classified, a reusable component mark 100 is created and a material mark is marked.
In addition, the refrigerator includes an electronic control board 281 as a member containing an environmental-affecting substance, and since it contains lead, the member is marked with a mark × 103 indicating the use of the environmental-affecting substance. Further, since the compressor 273 and the door seal 260 on the outer periphery of the door contain a magnetic substance, a mark × 103 indicating that the magnetic substance contains a substance that cannot be put into the crusher is marked. Further, a microcomputer 282 is mounted on the electronic substrate 281, and the part is marked with a star mark 110. When a large product such as a refrigerator is carried or its direction is changed, it is often carried out by a machine such as a crane without manual operation because it is too heavy. A description will be given of a procedure for disassembling a refrigerator as such a large-sized electric appliance in a short time. First, the inner machine chamber cover 271 is manually disassembled, freon is extracted, and the compressor 273 is taken out. The taking-out work can effectively use machinery such as a crane. The components located inside, such as the substrate 281, may then be disassembled manually. On the rear side, the front side, for example, the door is opened, the compartment inner partition 220 is taken out by hand, and then the door box is removed, and the box 250 in the pull-out type door is removed. Next, the door gasket 260 is removed. However, the order may be changed so that, in a shorter time or when more parts are manually disassembled, in the manual disassembly method of the back side, first, the gasket 260 is removed and the plastic member is removed from the partition plate for the remaining time.
The flow from the manual disintegration of the refrigerator to the processing by the crusher will be described. First, the back lower machine chamber cover 271 is removed. When the cover of the machine room is opened, a manual item list or a manual item list is displayed in advance on the inner surface of the cover 272, and the item to be processed can be easily understood. For this reason, recovery of freon, which is an environmental-affecting substance, is initially performed. Like air conditioning, freon is recovered and then treated by a special treater, which is counter-paid. That is, the recovery of Freon requires a work cost, and the reverse compensation amount is increased after the recovery. Further, when a crusher is used, the compressor 273, which is harmful to the crusher, is taken out. Next, the electronic control board 281 containing the environmental-affecting substance is removed from the electrical BOX280 located above the machine room. Since the microcomputer 282 having a mark indicating the use of a rare metal on the substrate is removed, the process of increasing the cost is performed without adversely affecting the environment.
The inside of the refrigerator case on the front side is disassembled manually. When the upper refrigerating chamber swing door 210 is opened, the door portion has a box 211 marked with a reusable mark on a side surface, and all of them can be lifted up and down. The all-in-one removal method greatly changes the efficiency of the operation during manual disassembly. The plastic partition 220 on the inside of the box is also marked with a mark as a reusable part, and these components are all detachable by being pulled out forward. This removal is illustrated in fig. 20. As shown in fig. 20, the door case 211 is lifted up by hand. While the in-tank plastic partition 220 is also removed upward. The food storage box 250 is pulled out by the pull-out and pull-out door 230 and lifted up and removed. The manually disassembled parts are unified into, for example, PS materials for each part, and the same materials are classified together, and are transported as the same general-purpose plastic to a special plastic recycling factory, and recycled as recycled plastic for valuable treatment.
Cooling air path member 221 located inside the cabinet is also marked with a reusable member. The member is usually fastened by a screw 222, but in consideration of disassembly, a notch 223 is formed around the screw portion, and manual disassembly is easy without removing the screw 222, and the member can be detached by simply pulling out it. In addition, as described above, a seal member to which cooling leakage is prevented is often used for the cooling air path member 221, and when plastic is reused, the seal member becomes a foreign substance mixed in and damages regeneration, and therefore, the reusable mark is limited to the mark 100 on the member to which the seal member is not attached. Back to the pull out door 230. When the pull-out door 230 is opened, each food storage box 250 is provided. The reusable mark is marked on the upper surface of the box body, so that the box body can be lifted and disassembled completely. These parts are also classified together by unifying them into PP material, and are recycled as recycled plastic and treated with value as PS. After the inner box member is manually disassembled, the door gasket 260 laid around the outer periphery of the door is removed. The door gasket 260 is a hardly breakable object because of its close contact with the door when the door is closed, and must be removed in consideration of the fact that the door gasket is made of vinyl chloride, which is an environmental substance. After the above-described manual disintegration treatment, the resultant is charged into a crusher (S005 in fig. 1) as a final step. The remaining part of the refrigerator after the manual disassembly process was put into the crusher while maintaining 1 unit. The refrigerator crushed by the crusher is sorted by the sorter, and the raw material can be taken out for each raw material and reused (S006 of fig. 1).
The reusable part of the plastic is shown in fig. 21a, and a reusable mark 300 and a material mark 310 are used together, but in this case, it is preferable to mark the material mark 310 near the reusable mark 300 for easy recognition. In addition, in the case where there is a problem in space or the appearance is poor, in order to ensure the visibility, a method of marking the material mark 310 at a position line-symmetrical to the reusable mark 300 as shown in fig. 17b may be used. In addition, the marks or symbols of the plastic member can be transferred to the member at the time of molding the member by, for example, previously engraving the marks or symbols on a metal mold for molding a plastic product. Besides the cost of engraving the metal mold, the method has no other cost and is very economical. As shown in fig. 22, the marks 300 and 310 are shown in raised letters, and it is desirable to have an advantage that the operator can recognize the marks by touching the fingers when manually disassembling the display panel, in addition to visual recognition. When the raised characters are non-transparent members, the surface of the member is in the form of lettering, as shown in fig. 22 a. On the other hand, in the case of a transparent member, as shown in fig. 18b, it is desirable that the member is formed on the inner surface thereof, and that the member is not stained or worn out due to food, except that the member is formed as a character in a front view. By using the reusable mark and the material mark together, the manual disintegration process can be clearly identified and the classification of the material can be clearly identified, so that the efficiency of the manual disintegration process is greatly improved.
As the reusable marker 100, in the air conditioner and refrigerator examples, a mobius ring based on ISO14021 is used, but a marker which is uniquely determined may be used. The products to which the mark is applied are not only air conditioners and refrigerators, but also all household appliances such as washing machines, televisions, vacuum cleaners, electronic measuring ranges, video and small-sized instruments. When the size of the mark is too small, the mark is not easily recognized, and it is desirable that one side of the mark is 7mm or more. As a mark indicating a certain component which may cause a problem when put into the crusher, an x mark is used in the embodiment of the air conditioner and the refrigerator, but another mark may be used as shown in fig. 3. The products to which the marks are applied are applicable not only to air conditioners and refrigerators but also to household appliances such as washing machines and televisions, and display tubes, deflection coils, large electrolytic capacitors, and the like of televisions are also applicable to these items, in addition to the components described in the examples.
As a member showing a member made of an environmentally-friendly material, an x mark is used in the embodiment of an air conditioner or a refrigerator, but another mark may be used as shown in fig. 3. Further, the products to which the marks are applied are applicable not only to air conditioners and refrigerators but also to all household appliances such as washing machines and televisions, and other objects to be expressed are balancers of washing machines using chlorine-containing water, batteries containing silver, lead, or the like, and flame-retardant plastic molded parts containing a specific bromine-based flame retardant such as switch boxes, in addition to the control board containing lead described in the examples. As a mark indicating a member having a rare metal, a star mark is used in the embodiment of the air conditioner and the refrigerator, but another mark may be used as shown in fig. 3. Further, the product to which the mark is applied is applicable not only to an air conditioner and a refrigerator but also to all household appliances such as a washing machine and a television, and a thermoelectric element and the like can be an object of the indication. In order to disassemble the electrical product manually, it is important that the cover or the periphery containing the parts which are difficult to break or affect the environment be removed, so that the reuse is not affected, and the problem substances are easily removed from the product design, so that the product can be handled in a shorter time. Thereafter, expensive members including rare metal parts and the like are easily removed, and gold can be recovered when plastics are manually disassembled in consideration of handling and the subsequent disassembling time. The metal can be easily recovered even when the metal is mechanically crushed, and the profit and the loss of mechanical treatment can be minimized.
As described above, when the electric appliance is recovered and reused, the component to be removed is given a mark in advance, and it is easy to recognize other components, and when the electric appliance is manually disassembled before entering the crusher, the place of removal and the type of the component become clear, the processing cost can be reduced, and the valuable components can be collected at the minimum processing cost. The accumulated transition of the value of the component to be removed in advance is expressed relative to the time course required for the removal, and the residual removal operation cannot be performed by comparing the time operation cost of the step to be removed in advance, so that the treatment cost can be improved. The parts to be removed in advance include some parts which cause problems when the crusher is put into the crusher, and the parts are marked, so that the removal place becomes clear, and damage to the crusher can be prevented. The parts to be removed in advance include parts made of raw materials that affect the environment, and since the parts are marked, the removal location becomes clear, and environmental improvement is enhanced by preventing forgetting to handle the substances that affect the environment.
Since the parts to be removed in advance are marked with rare metals, the removal location becomes clear, and collection of rare metals can be valuable. Since all the plastic molded parts for recycling the substance can be disassembled in the same manner, workability in disassembling can be improved. The plastic molded part to be reused can be made of any one of polypropylene, polystyrene, high impact polystyrene, and acrylonitrile butadiene styrene copolymer, and general materials are used, so that the classification and the reusability of the materials can be improved. The plastic molded part for recycling the substance can be improved in purity in classifying the recycled substance by using a mark and a material mark indicating that the recycled substance can be reused. The material marks are arranged near the reusable mark or at the position in line symmetry with the reusable mark, so that the grading operation efficiency of the reusable substances can be improved. The marks and material marks indicating the reusability of the reusable substance are raised characters on the members, thereby improving the efficiency of the sorting operation of the reusable substance. The raised letters representing the marks and material marks of the reusable article are desirably written text on the front side of the member on the non-transparent member, and read as written text on the back side of the member on the transparent member. The detail table of the target component of the component to be disassembled in advance and the indication chart of the disassembly sequence are clearly indicated on a certain position of the product or a certain specific component, so that the disassembly operation efficiency can be improved.
As described above, the method for collecting an electric appliance according to the present invention includes a step of marking or marking a member to be manually disassembled by a machine or by a tool or a hand so as to be unbreakable at the time of collection after disposal or use, a step of manually disassembling a member to be manually disassembled by a tool or a hand from an electric appliance before mechanical disassembly or disassembly at the time of collection after disposal or use, and a step of mechanically crushing a remaining member to be disassembled by a machine from the member to be manually disassembled, and the marking or the marking is a member having a value after collection and a plurality of types of marks or markings to be added to a member having a cost burden, thereby facilitating disassembly and being performed at low cost.
In the method for collecting an electric appliance, the mark or symbol is given to at least one of a problem component that damages a broken machine, a problem component that contains a substance that hinders the operation of the machine, and a problem component that contains a substance that adversely affects the environment, and a separate mark or symbol is given to any of a component that contains a certain substance of a collection value and a valuable reuse component.
In the method for collecting an electric appliance, since the manually disassembled parts indicated by the reference numerals or symbols are disassembled in a predetermined order or within a predetermined time, there is no useless work, and the recycling work can be effectively performed.
In the method for collecting an electric appliance, the position of a manual disassembly member or a predetermined disassembly sequence or disassembly time when the manual disassembly member showing a mark or a symbol is disassembled is preset, and the set position or sequence or time can be changed and set by a communication means or an input means.
Further, the method for collecting an electric appliance has a step of previously displaying various types of manually disassembled parts which are disassembled by a machine or by a tool or a hand without being broken when the electric appliance is collected after being discarded or used, a step of manually disassembling the electric appliance from the electric appliance by a tool or a hand before the electric appliance is disassembled or broken when the electric appliance is collected after being discarded or used, and a step of mechanically crushing the electric appliance after the manual disassembling the electric appliance are displayed on a display device provided in the electric appliance or read from a memory or displayed by receiving information from the outside through a communication means, so that the electric appliance can be easily understood and can be conveniently operated.
Further, the method for collecting an electric appliance includes a step of displaying a manually disassembled member which is mechanically disassembled or is not broken by a tool or a hand at the time of collection after disposal or use on a display device which is set in advance, a step of disassembling the manually disassembled member from the electric appliance by a tool or a hand before mechanical disassembly or breakage at the time of collection after disposal or use, and a step of mechanically breaking the manually disassembled member after disassembly, and the display device is set to be changeable by a communication means or an input means, and suitable disassembling work can be easily performed even at an arbitrary site of reuse.
Further, the method for collecting an electric appliance includes a step of setting a time for disassembling the electric appliance by a machine or a manually disassembled member which can be disassembled without being broken by a tool or a hand at the time of collection after disposal or use, a step of notifying the arrival of the time for disassembling the manually disassembled member set before disassembly in advance in disassembly, and a step of crushing the electric appliance by a machine after disassembly in the manually disassembled member.
The disintegration evaluation method of the present invention comprises a step of presetting disintegration time for a plurality of types of manually disintegrated parts which can be disintegrated by a tool or by hand in a product structure, a step of presetting value amounts for the plurality of types of manually disintegrated parts, a step of obtaining an accumulation of the value amounts for the plurality of manually disintegrated parts based on a disintegration time course for sequentially disintegrating the product, the method is characterized in that the step of displaying or reporting is performed in such a manner that the accumulation of each of the time courses of breaking up the value amount reaches the predetermined value amount in an early time before the preset breaking time, or the step of displaying or reporting is performed in such a manner that the accumulation of each of the time courses of breaking up the value amount is equal to or more than the accumulation of the target value amount in the predetermined breaking time, and the step of changing the type, position, number, or breaking-up order of the manual breaking-up components is set, thereby making it possible to grade the product at a low cost.
The disassembly evaluation method includes a step of presetting disassembly time of a plurality of types of manually disassembled parts which can be disassembled by a tool or by hand in the product structure, a step of presetting value amounts of the plurality of types of manually disassembled parts, a step of obtaining an accumulation of the value amounts of the plurality of manually disassembled parts according to the disassembly time course of the product, and a step of accumulating the value amounts to each of the disassembly time courses and determining whether the disassembly time and the value amount are less than or later than the value amount with respect to the preset disassembly time, thereby realizing reuse industry with clear profit and loss balance.
In the disassembly evaluation method, when the disassembly time and the value amount are less than the value amount corresponding to the preset disassembly time or later than the disassembly time corresponding to the preset value amount, the type, the position, the number, or the disassembly order of the manual disassembly parts can be changed, so that the profit and loss balance can be improved.
The disintegration evaluation method has a step of setting a changeable input means or a communication means and expressing the disintegration time and the value amount after the change, thereby realizing the flexible disintegration evaluation.
In the disintegration evaluation method, when the value amount of the relative disintegration time is smaller than the value amount of the relative preset disintegration time or is later than the disintegration time of the relative preset value amount, the step of changing the product structure can be known in a mode of changing the type, position, quantity or disintegration sequence of the manual disintegration parts, so that the profit and loss can be improved.
Further, the disintegration evaluation method includes a step of setting in advance the disintegration time of a plurality of types of manually disintegrated parts which can be disintegrated by a tool or by hand in the product structure, a step of setting in advance the value amount of the plurality of types of manually disintegrated parts, a step of obtaining the value amount of the plurality of manually disintegrated parts by the disintegration time course of the product, and a step of integrating the value amount to each of the disintegration time courses and indicating the value amount with respect to the integrated disintegration time and the cost required for the preset disintegration time, and thus the disintegration evaluation method can be easily obtained.
Further, the disassembly evaluation method includes a step of understanding the change of the product structure so as to change the type, position, number, or disassembly order of the manually disassembled parts when the value of the relative disassembly time is determined to be less than the cost of the predetermined disassembly time, thereby reliably improving profit and loss.
Further, the electric appliance of the present invention has a structure in which, when a used product is collected, a part previously detached by a tool or a hand before mechanical crushing is provided with various kinds of marks corresponding to the collected processing, or is memorized by different symbols in a memory means provided in the product, and other parts are recognized, thereby obtaining a product which can be easily classified.
In addition, the electric appliance product can be obtained by determining the accumulated transition of the value of the detachable component with respect to the time course required for detachment, and by identifying the target component in comparison with the time work cost of the prior detaching step, the products which can be classified into different grades can be obtained at low cost.
The previously detached parts of the electric appliance include a problem part which causes a problem when the electric appliance is put into a crusher, a problem part made of a material which affects the environment, a valuable part having a value such as rare metal, or a plastic part, and a mark or symbol indicating the problem is given to the problem part, and the valuable part is marked with a useful mark or symbol, whereby a product with clear profit and loss can be obtained.
Since the plastic member in the member detached in advance of the electrified product can be detached in the same manner as the direction of removal or the like, a product classified in a short time can be obtained.
Further, the material of the plastic member in the member detached in advance of the electric appliance is any one of polypropylene, polystyrene, high impact polystyrene, and acrylonitrile butadiene styrene copolymer, and the plastic member of the electric appliance of the present invention according to claim 20 is marked with a reusable mark, symbol, and material, whereby the classification of the plastic can be performed in a short time.
The grading can be done quickly because the electrified article has material markings placed near the mark indicating its reusability or in a position that is symmetrical to the mark line.
The reusable mark or material mark of the electric appliance is a raised or recessed letter for indicating the reusability of the electric appliance with respect to the member, and the raised or recessed letter is a forward letter on the front surface side of the member for the non-transparent member, and is a forward letter on the front surface side of the member or a forward letter on the back side of the member as a direction in which the forward letter is read when viewed from the front surface for the transparent member, so that the electric appliance can be read quickly even for a discarded product.
In the electric appliance, the instruction diagram of the target component list or the manual disassembly sequence of the components which are disassembled in advance is displayed or memorized at a predetermined place or a predetermined specific component of the electric appliance, so that the electric appliance can be easily disassembled. Further, when a cover or the like covering the surface of the electric appliance of the present invention according to claim 24 is opened, the hard-to-crush object and the environmental-affecting substance are exposed or the hard-to-crush object and the environmental-affecting substance are contained, and thus the electric appliance can be manually disassembled in a short time.
Further, the information system for electric appliances of the present invention comprises design input means for inputting the design of the structure of the electric appliance and capable of presetting a plurality of types of manually disintegrating members which are a part of the structure and which are decomposable by a tool or a hand, memory means for memorizing the unit prices of the raw materials of the plurality of manually disintegrating members and the disintegration time of the members in advance, and display means for displaying the total value of the manually decomposable members in accordance with the procedure of the manually disintegrating time of the electric appliance on the basis of the member information of the plurality of manually decomposable members and the information memorized by the memory means, which are inputted from the design input means, and the design input means, the memory means and the display means are connected by communication means, whereby a necessary work can be performed and a system which can easily reuse the electric appliance can be obtained.
Further, in the information system of the electric appliance, when the electric appliance is discarded, the range of the parts disassembled by hand can be changed, and the memorized information can be updated, so that the system which is easy to dispose of without restriction at the time of discarding can be obtained.
Further, the recovery device for electric appliances according to the present invention is provided with a means for inputting predetermined values in which the value amounts of a plurality of types of manually disintegrating members which can be disintegrated by hand or by means of tools in the structure of an electric appliance are preset, a means for calculating the value amounts of a plurality of manually disintegrating members based on the disintegration time course of the electric appliance, and a means for displaying or recording the state in which the value amounts of the manually disintegrating members cannot be disintegrated within the predetermined disintegration time and knowing the accumulated value amounts of the disintegration time course, thereby obtaining a device capable of clearly reusing the profit or loss of the electric appliance.
Further, the collecting device for electric appliances is provided with a setting means for setting in advance the time for manually disassembling the electric appliances when the electric appliances are discarded or collected after use, a plurality of types of manually disassembled members which can be disassembled by a machine or by a tool or by hand without being broken, an indication means for indicating the type, position, number or disassembly order of the manually disassembled members by reading from the setting means or reading from a memory means provided in the electric appliances or receiving information from the outside through a communication means, and a timing means for measuring the time for manually disassembling the plurality of types of members indicated by the indication means and obtaining the time for the preset disassembly time, whereby the electric appliances can be disassembled at low cost.
Further, since the collecting device of the electric appliance has the time value recording means for recording the value amount of the plurality of types of manually disassembled parts set in advance as the accumulated amount along with the process of the disassembling time, a device with clear profit and loss balance can be obtained.
The recovery device for the electric appliance is provided with a disassembly time recording mechanism for recording the disassembly time of a plurality of types of manual disassembly parts which are preset, thereby obtaining an effective recovery device even at any time.
In the electric appliance collecting device, the setting means, the display means, the time value recording means, or the disintegration time recording means can be remotely set, displayed, or recorded via the communication system, and whether disintegration is to be carried out can be grasped.
The disintegration evaluation apparatus of the present invention is provided with a preset value input means for presetting the disintegration time of a plurality of types of manually disintegrated parts which can be disintegrated by a tool or by hand in the product structure, a calculation means for calculating the total value of the plurality of manually disintegrated parts based on the disintegration time course of the product, and an indication means for indicating the relationship between the value of the plurality of manually disintegrated parts and the charge of the plurality of manually disintegrated parts relative to the preset disintegration time by adding the value to each of the disintegration time courses, thereby simplifying the evaluation of the profit and loss for reuse.
Further, the disassembly evaluation device has a design input means for changing the screen of the product so as to set and change the type or number of the manually disassembled parts or the disassembly order when the cost for the disassembly time is larger than the value amount, so that the scrap cost can be reduced at the time of design.
Industrial applicability
As described above, the present invention is applied or applied to, for example, a disassembling operation or a classifying operation at the time of scrapping of a used home appliance or the like.

Claims (11)

1. A method for collecting an electrified product, characterized by comprising a step of marking or marking a manually disassembled member which is mechanically disassembled or is not broken by a tool or a hand when the electrified product is collected after being discarded or used, a step of disassembling the manually disassembled member from the electrified product by a tool or a hand before the manually disassembled member is mechanically disassembled or broken when the electrified product is collected after being discarded or used, and a step of breaking a residual member left after the manually disassembled member by a machine, wherein the marks or the marks are various marks or marks which can be respectively a member having value after collection and a member having a cost burden,
the marks or symbols which can be classified into plural types are marks or symbols which are given to at least one of a problem component which damages a broken machine, a problem component which contains a substance which hinders the operation of the machine, and a problem component which contains a substance which exerts an adverse effect on the environment, and which are given to another mark or symbol which is given to any one of a component which contains a substance of recovery value and a valuable reusable component,
the method comprises a step of presetting and displaying various manual disassembly parts which are mechanically disassembled or can be disassembled without being broken by tools or hands when the electric appliance is discarded or recovered after use, and reading or receiving information from the outside by a memory or a communication mechanism on a display device arranged in the electric appliance.
2. The electrical article recycling method of claim 1, wherein the manual disassembly of the components indicated by the reference numerals or symbols is the disassembly of the components in a specified disassembly order or within a specified time.
3. The method for collecting an electric appliance according to claim 2, wherein a position of the manual disintegrating member, or a predetermined disintegrating order or time is set in advance when the manual disintegrating member showing the mark or symbol is disintegrated, and the set position, order or time is changeable and settable by the communication means or the input means.
4. The method for collecting an electric appliance according to claim 3, wherein the method comprises a step of displaying a manually disassembled member which is disassembled mechanically or by a tool or a hand without being broken at the time of collection after disposal or use on a preset display device, and the display of the display device is changeable and settable by the communication means or the input means.
5. The method for collecting an electric appliance according to claim 4, wherein the method comprises a step of setting a time for disassembling the manually disassembled member which is disassembled by a machine or can be disassembled without being broken by a tool or a hand at the time of collection after disposal or use, a step of notifying the arrival of a time for disassembling which is set before the manually disassembled member is disassembled in advance in disassembly, and a step of crushing the manually disassembled member by a machine after disassembly, and the set time for disassembling is changeable and settable by a communication means or an input means.
6. An electrified product characterized in that, when the used product is recovered, various marks corresponding to the recovery processing are given to the component detached by a tool or a hand before mechanical crushing, or the different marks are memorized by a memory mechanism arranged on the product to identify other components,
the detached parts include a problem part which may cause a problem when the crusher is thrown into the crusher, a problem part made of a raw material which affects the environment, a valuable part having rare metals or the like, or a plastic part, and a mark or symbol indicating the problem is marked on the problem part, and a useful mark or symbol is marked on the valuable part.
7. The electric appliance according to claim 6, wherein the previously removed component is obtained by calculating an accumulated transition of the value of the removed component with respect to a time course required for removal, and the component to be removed is identified by comparing the time work cost of the previous removal process.
8. The electrical article according to claim 6 or 7, wherein the plastic member in the previously detached member is detachable in the same manner as the direction of removal or the like.
9. An electrical article according to any one of claims 6 to 8, wherein the plastics material parts within the previously removed parts together represent reusable indicia or symbols and material markings.
10. The electrical article according to claim 9, wherein the reusable mark or material mark is provided with a raised or recessed letter on the surface side of the member for the non-transparent member and in the direction in which the raised or recessed letter is visible as the raised or recessed letter on the surface side of the member or on the back side of the member.
11. The electrified product according to any one of claims 6 to 10, wherein the instruction drawing of the target component list or the manual disassembly order of the components removed in advance is displayed or memorized at a predetermined place or a predetermined specific component of the product.
HK05109577.7A 2002-06-03 Electric appliance collecting method and electric appliance HK1077539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/005427 WO2003101637A1 (en) 2000-12-08 2002-06-03 Electric appliance collecting method, electric appliance, electric appliance information system, and electric appliance collection apparatus

Publications (2)

Publication Number Publication Date
HK1077539A1 HK1077539A1 (en) 2006-02-17
HK1077539B true HK1077539B (en) 2012-09-07

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