KR100816075B1 - Garbage Storage Unit with Compression Unit - Google Patents

Abstract

The present invention provides a waste storage apparatus having a compression unit. The waste storage device has a main body having an upper portion opened therein and having a storage container accommodating a predetermined amount of waste, and disposed inside the main body, and being liftable from an upper end of the main body so that the waste contained in the storage container is fixed. By providing a compression unit that compresses to a level, it is possible to compress a certain amount of waste to a certain level to reduce its volume, and to prevent the device from being damaged due to the force generated when compressing.

Description

Garbage storage unit with compression unit {APPARATUS FOR STORING WASTE HAVING A COMPRESSION UNIT}

The present invention relates to a waste storage device, which compresses a certain amount of waste to a certain level, reduces its volume, and has a compression unit that can prevent the device from being damaged due to the force generated when compressing. It relates to a garbage storage device.

Typically, garbage is routinely discharged from our living environment, such as living spaces or office spaces. These wastes, ie wastes, can be classified as general wastes and hazardous wastes.

In the past, Korea has been classified into general wastes and specific wastes based on the hazards of wastes, but the revised waste management law has been effectively managed by source by classifying them into household wastes and workplace wastes.

In general, household wastes are wastes other than workplace wastes, which are systematically separated into general wastes, recyclable wastes, and food wastes according to legislation.

For example, general garbage is mainly composed of relatively light and bulky kinds of garbage such as waste paper discharged from residential spaces or office spaces, toilet papers of toilets, synthetic resins, textiles, disposable daily necessities, milk cartons, and plastic bags.

The general waste as described above is thrown into a trash can in the form of a container having a predetermined size and volume, and the waste is entangled with each other, and the empty space is generated between them, so that the volume is stored in an inflated state.

Therefore, conventionally, the smaller the storage capacity of the trash can has the problem of having to empty the trash bin often.

Moreover, when the payload envelope is pre-covered in the trash can, there is a problem in that the waste caused by the excessive amount of waste due to the bulging of the waste paper is excessively consumed.

In addition, when using a relatively small and medium-sized trash can mainly stored in the indoor space for collecting general waste discharged from a common housing complex that forms a residential space or an office building that forms an office space, the volume of the garbage is filled with an inflated state. It secures a certain space by stepping on cold garbage or by applying external force with a broom.

However, in the related art, there is a problem that it is difficult to become a fundamental solution in terms of efficiency, economical efficiency and hygiene environment for garbage compression collection, and it is possible to efficiently reduce the volume of a certain amount of garbage in an apartment complex or office building to solve this problem. A solution is required.

The present invention has been made to solve the above problems, the first object of the present invention is to compress the waste to a certain level when a certain amount of waste is contained in the storage container compression unit that can efficiently reduce the volume In providing a garbage storage device having a.

The second object of the present invention is to use a lift drive unit to be lifted by installing a compression plate at its end to disperse the unreasonable force due to the compression of the waste in the expansion means to expand the lifting means to press the waste to prevent damage to the expansion means To provide a garbage storage device having a compression unit that can be prevented.

The waste storage apparatus having the compression unit of the present invention for achieving the above object is a body having an upper portion is opened therein and a storage container for receiving a certain amount of waste is disposed, and disposed inside the main body, It can be lifted from the top includes a compression unit for compressing the waste contained in the storage to a certain level.

Here, the compression unit is installed on the upper end of the main body and the lifting drive unit for generating a lift drive force by receiving a signal from the outside, the expansion means connected to the lift drive unit and stretched as the lifting drive force is provided, and the stretching means; It is provided at the bottom of the compression plate having a predetermined area that is drawn into the interior of the storage container.

In addition, the lift drive unit has a motor having a motor shaft for generating a lift drive force by receiving an electrical signal from the outside, a drive gear connected to one end of the motor shaft, a driven gear connected to the gear gears, and the driven gear It has a drive shaft extending in a predetermined length in both directions with respect to the rotation center of the rotation and is formed with threads in different directions.

In addition, the expansion means has a plurality of first expansion rods, the ends of which are hinged to each other, and a plurality of second expansion rods, the ends of which are hinged to each other and hinged to cross each of the first expansion rods. do.

Here, an upper end of the first elastic rod at the uppermost end of the plurality of first elastic rods is connected to one side of the drive shaft, and a lower end of the first elastic rod at the lowermost end is hinged to the upper end of the compression plate.

And, the upper end of the second extension rods of the uppermost of the plurality of second expansion rods are connected to the other side of the drive shaft bordering the driven gear, the lower end of the second extension rods of the lower end is connected to the upper end of the compression plate do.

In addition, it is preferable that the upper end of the first expansion rod and the second expansion rod of the upper end is hinged to the movable body fitted to the drive shaft.

Here, the movable body has a hole that is screwed to the screw thread of the drive shaft is formed and fitted to the drive shaft.

On the other hand, the compression unit is preferably provided with a main control unit installed on the upper end of the main body.

Here, the main controller has a selector for selectively determining the rotational direction of the motor shaft by transmitting an electrical signal to the motor.

On the other hand, the compression unit is a pressure sensor for sensing the pressure value of the garbage is electrically connected to the main control unit and is compressed to the lower end of the compression plate and the main control unit, and electrically connected to the main control unit and the pressure It may further include an indicator for displaying the value to the outside.

On the other hand, the main body is provided with a door opening of a predetermined size, it is preferable that the opening and closing door is disposed in the door opening.

Here, both ends of the lower end of the opening and closing door is hinged to the lower end of the door opening is rotated, the storage container is fixed to one side of the opening and closing door.

In addition, rotating motors electrically connected to the main control unit may be further installed at both lower ends of the door opening, and both lower ends of the opening / closing door may be connected to the motor shaft of the rotating motor.

Here, the main controller is preferably provided with a door opening and closing selector for transmitting an electrical signal to the rotary motor to selectively determine the rotation direction of the motor shaft.

On the other hand, the compression unit may further comprise a corrugated tube surrounding the stretching means.

Here, the corrugated tube is installed in the interior of the main body is preferably the lower end is fixed to the outer periphery of the compression plate and the upper end is fixed to the upper end of the main body.

On the other hand, the elevating drive unit is a hydraulic pressure providing the hydraulic pressure from the outside, the expansion means is a single-acting type that the upper end is connected to the upper end of the main body and the other end is connected to the compression plate to receive and receive the hydraulic pressure It may be a multi-stage cylinder.

According to the present invention, when a certain amount of waste is accommodated in the storage container, the waste is compressed to a predetermined level, thereby effectively reducing its volume.

In addition, the present invention to prevent the damage of the expansion means in advance by dispersing so as not to transmit the excessive force due to the compression of waste in the expansion means that is elevated by using the lifting drive unit and installed at the end of the compression means by lifting the compression plate to the end It has an effect that can be done.

Hereinafter, with reference to the accompanying drawings, it will be described a garbage storage device having a compression unit of the present invention.

1 is a perspective view showing a garbage storage device having a compression unit of the present invention. 2 is a front view showing a garbage storage device having a compression unit of the present invention. 3 is a cross-sectional view showing a state before the operation of the garbage storage device having the compression unit of the present invention. 4 is a cross-sectional view showing a state after the operation of the waste storage apparatus having the compression unit of the present invention. 5 is a block diagram showing the electrical coupling state of the compression unit of the present invention. Figure 6 is a cross-sectional view showing a waste storage device is further added to the corrugated tube to the stretching means according to the invention.

1 and 2, a waste storage device having a compression unit according to the present invention includes a main body 100 in which an upper portion is opened and a storage container 110 in which a predetermined amount of waste is accommodated, and the main body ( It is disposed in the interior of the 100 and the lifting unit is configured to be a compression unit 200 for compressing the waste contained in the storage container 110 to a predetermined level.

The compression unit 200 is installed on the upper end of the main body 100 is a lift drive unit 210 for generating a lift drive force by receiving a signal from the outside, and is connected to the lift drive unit 210 is provided with the lift drive force It is composed of a stretching means 220 that is stretched according to, and a compression plate 230 is installed at the lower end of the stretching means 220 and has a predetermined area that is drawn into the storage container 110.

The compression unit 200 has a main control unit 250 installed on the upper end of the main body 100 as shown in FIG.

The main controller 250 includes a selector 251 for transmitting an electrical signal to the motor 211 to selectively determine the rotation direction of the motor shaft 211a of the motor 211.

The pressure sensor 231 detects a pressure value of the garbage which is electrically connected to the main control unit 250 and compressed to a lower end of the compression plate 230 of the compression unit 200, and transmits the pressure value to the main control unit 250. And an indicator 252 electrically connected to the main controller 250 and displaying the pressure value to the outside.

The configuration of the lift driver 210 will be described.

The elevating driving unit 210 includes a motor 211 having a motor shaft 211a, a driving gear 212 connected to one end of the motor shaft 211a, and a driven gear connected to the driving gear 212. Gear 213 and a drive shaft 214 extending in a predetermined length in both directions with respect to the center of rotation of the driven gear 213 and the threads (A, B) in different directions are formed.

As shown in FIG. 2, one thread of the drive shaft 214 is represented by 'A' and the other thread of the drive shaft 214 is represented by 'B'.

The configuration of the expansion means 220 will be described.

The stretching means 220 has a plurality of first elastic rods 221, the ends of which are hinged to each other through a hinge portion A (HA), and the ends of the elastic means 220 and the first elastic rods 221 are connected. It consists of a plurality of second elastic rods 222 hinged through the hinge portion B (HB) to cross each other.

The first elastic rods 221 and the second elastic rods 222 are hinged to each other by a hinge portion C (HC).

Here, the upper end of the first expansion rod 221 of the uppermost of the plurality of first expansion rods 221 is connected to one side of the drive shaft 214, the lower end of the first expansion rod 221 of the lower end is A hinge is connected to the upper end of the compression plate 230 through the hinge portion D (HD).

In addition, an upper end of the second expansion rod 222 at the uppermost end of the plurality of second expansion rods 222 is connected to the other side of the drive shaft 214 with respect to the driven gear 213 and the second lowermost end. The lower end of the elastic rod 222 is hinged to the upper end of the compression plate 230 through a hinge portion (HD) (HD).

Here, the moving body 241 is fitted to one side and the other side of the drive shaft 214 is installed.

On the other hand, the hole 241 of the movable body 240 installed on one side of the drive shaft 214 is screwed with the thread A, the hole 241 of the movable body 240 installed on the other side of the drive shaft 214 is threaded Screwed with B.

The upper end of the first elastic rod 221 and the upper end of the second elastic rod 222 of the uppermost end are hinged to the movable body 240 fitted to the driving shaft 214.

A first long hole 221a of a predetermined length is formed in the first stretchable rod 221 at the lower end, and a first protrusion b is formed to extend to one side of the first long hole 221a.

A second long hole 222a having a predetermined length is formed in the second stretchable rod 222 at the lower end, and a second protrusion b 'is formed on one side of the second long hole 222a.

In addition, a support protrusion (a) hinged at the other position where the first long hole 221a and the second long hole 222a overlap with each other is formed in the first elastic rod 221 at the lowermost end.

On the other hand, the main body 100 is provided with a door opening 101 of a predetermined size.

In addition, an open / close door 120 is disposed in the door opening 101.

Both lower ends of the opening and closing door 120 are hingedly connected to both lower ends of the door opening 101 to rotate.

In addition, the storage container 110 is fixedly installed at one side of the opening / closing door 120.

In addition, as shown in FIG. 5, a rotary motor 130 electrically connected to the main controller 250 is further installed at both ends of the lower end of the door opening 101. Lower both sides may be connected to a motor shaft (not shown) of the rotary motor 130.

The main controller 250 of the compression unit 200 has a door opening and closing selector 253 for transmitting an electrical signal to the rotary motor 130 to selectively determine the rotation direction of the motor shaft of the rotary motor 130. .

In addition, as shown in FIG. 6, the compression unit 200 may further include a corrugated tube 300 surrounding the stretching means 220.

The corrugated tube 300 may surround the circumference of the expansion means 200 to protect it from foreign matters from the outside.

The corrugated tube 300 is installed inside the main body 100, and a lower end thereof is fixed to an outer circumference of the compression plate 230, and an upper end thereof is fixed to an upper end of the main body 100.

Reference numeral '140' is a cover positioned on the upper end of the main body 100 to cover the lift driver 210.

In addition, the selector 251 and the indicator 252 and the door opening and closing selector 253 according to the present invention may be located outside the main body 100 or the cover 140, the selector 251 and the door opening and closing selector 253 may be implemented as a switch capable of selectively transmitting an electrical signal to the main controller 250.

Next, the operation and effects of the waste storage device having the compression unit of the present invention configured as described above will be described.

In the state as shown in FIG. 3, when the operation signal is transmitted to the rotary motor 130 using the door open / close selector 253, the rotary motor 130 is rotated.

Accordingly, the opening / closing door 120 positioned in the door opening 101 of the main body 100 is rotated by the rotational operation of the rotary motor 130 so that both ends thereof are inclined to the outside of the main body 100 by a predetermined angle. It can be rotated and positioned.

Accordingly, the inside of the main body 100 is exposed to the outside through the door opening 101.

At this time, the storage container 110 fixed to the inner side of the opening and closing door 120 is also exposed to the outside.

Therefore, a certain amount of garbage may be input and accommodated in the storage container 110.

As such, when a certain amount of waste is accommodated in the storage container 110, the rotary motor 130 is returned to the original position by using the door open / close selector 253.

Thus, the opening and closing door 120 is returned to its original position to isolate the inside of the main body 100 from the outside.

Next, a process of compressing the waste contained in the storage container 110 to a predetermined level using the compression unit 200 according to the present invention will be described.

First, the lift driver 210 is operated using the main controller 250.

That is, when a signal is transmitted to the main controller 250 through the selector 251, the main controller 250 operates the motor 211, and the motor 211 rotates the motor shaft 211a in one direction. Let's do it.

Subsequently, the driving gear 212 connected to the motor shaft 211a is rotated in one direction, and the driven gear 213 connected to the gear tooth is rotated along the direction opposite to the one direction.

Therefore, the drive shaft 214 extending a predetermined length from the rotation center of the driven gear 213 is rotated in the same direction as the rotation direction of the driven gear 213.

At this time, one side of the drive shaft 214 is formed with a thread A, the other side of the drive shaft 214 is formed a thread B forming the reverse direction to the thread A.

When the drive shaft 214 is rotated as described above, as shown in FIG. 4, the movable body 240 fastened to both sides of the drive shaft 214 is moved along the collecting direction.

Accordingly, the first and second expansion and contraction rods 221 and 222 of the uppermost ends hinged to the movable bodies 240 are released from each other so that their lengths extend downward in a state where they are folded together.

Therefore, the expansion and contraction means 220 may be provided with the lifting driving force quasi-falling driving force from the lifting driving unit 210.

At this time, the first and second elastic rods 221 and 222 connected to cross each other extend a predetermined length downward.

Therefore, the compression plates 230 connected to the first and second elastic rods 221 and 222 at the bottom end press the waste contained in the storage container 110 with a constant force.

Therefore, the waste contained in the storage container 110 is compressed to a certain level to reduce its volume.

In this case, since the first and second elastic rods 221 and 222 are hinged to cross each other through the hinge portion C (HC), the force for pressing the garbage along the extending or descending direction is the first elastic The components of the rods 221 and the second elastic rods 222 are acted as a combined force.

Accordingly, reaction force generated from the compression plate 230 when the waste is pressed is distributed to the first elastic rods 221 and the second elastic rods 222 so that a constant unreasonable reaction force is applied to the elastic means 220. By preventing it from being transmitted, breakage of the stretching means 220 may be prevented.

In addition, since the lower ends of the first and second extension rods 221 and 222 are connected to the upper end of the compression plate 230, the force for pressing the waste generated as described above is applied to the upper surface of the compression plate 230. It can be distributed evenly.

In addition, the pressure sensor 231 provided at the lower end of the compression plate 230 detects the pressure value generated when compressing the garbage and transmits it to the main controller 250.

The main controller 250 may transmit and display the pressure value to the display unit 252.

Therefore, the force pushing the waste of the compression plate 230 due to the lowering of the expansion means 220 through the indicator 252 can be confirmed in real time.

In addition, the main control unit 250 may be preset to the reference pressure value range of the pressure value.

Therefore, when the pressure value is out of the range of the preset reference pressure value, the main controller 250 may stop the driving of the motor 211.

On the other hand, as shown in Figure 6, the corrugated tube 300 according to the present invention surrounds the outer periphery of the stretching means 220.

The corrugated tube 300 is made of an elastic material and a corrosion-resistant material that can be stretched or retracted as the stretching means 220 is elevated according to the operation of the elevating drive unit 210.

Therefore, the corrugated tube 300 is the expansion means 220, that is, the first extension rods 221 and the second extension rods foreign matter introduced into the body 100 or from the outside of the main body 100 It can be prevented from getting on the outer surface of the 222 or caught in the hinge parts A, B, C, D (HA, HB, HC, HD).

Accordingly, since the corrosive foreign matter is exposed to the stretching means 220, corrosion phenomenon such as rust of the stretching means 220 may be prevented in advance, and the life of the compression unit 200 may be further extended.

On the other hand, the compression unit 200 according to the present invention may be configured as follows.

Although not shown in the drawings, the lifting drive unit 210 according to the present invention may be a hydraulic pressure provider that provides hydraulic pressure from the outside.

In addition, the stretching means 220 according to the present invention, the upper end is connected to the upper end of the main body 100 and the other end is connected to the compression plate 230 is provided with the hydraulic pressure elastic multistage single-stage cylinder or double It can be a dynamic multistage cylinder.

1 is a perspective view showing a garbage storage device having a compression unit of the present invention.

2 is a front view showing a garbage storage device having a compression unit of the present invention.

3 is a cross-sectional view showing a state before the operation of the garbage storage device having the compression unit of the present invention.

4 is a cross-sectional view showing a state after the operation of the waste storage apparatus having the compression unit of the present invention.

5 is a block diagram showing the electrical coupling state of the compression unit of the present invention.

Figure 6 is a cross-sectional view showing a waste storage device is further added to the corrugated tube to the stretching means according to the invention.

** Description of symbols for the main parts of the drawing **

100: main body

120: opening and closing door

200: compression unit

210: lifting drive unit

214: drive shaft

220: stretching means

221: first extension rod

222 second extension rod

230: compression plate

240: moving object

250: main control unit

251: selector

252 indicator

253: Door open selector

300: corrugated tube

Claims (9)

A main body having an upper portion opened therein and having a storage container accommodating a predetermined amount of waste, and a compression disposed to compress the waste contained in the storage container to a predetermined level, which is disposed inside the main body and is liftable from an upper end of the main body. Including units, The compression unit may be installed at an upper end of the main body to receive a signal from an external lifting drive unit for generating a lift driving force, stretchable means connected to the lifting drive unit and stretched as the lifting driving force is provided, and a lower end of the stretching means. A compression plate having a predetermined area installed in the storage container and inserted into the storage container, The telescopic means includes a plurality of first telescopic rods whose ends are hinged to each other, and a plurality of second telescopic rods hinged so that their ends are hinged to each other and cross each of the first telescopic rods, An upper end of the first elastic rod at the uppermost end of the plurality of first elastic rods is connected to one side of the drive shaft, and a lower end of the first elastic rod at the lowermost end is connected to an upper end of the compression plate, and the plurality of second expansion and contractions The upper end of the second expansion rod at the top of the rod is connected to the other side of the drive shaft on the basis of the driven gear, and the lower end of the second expansion rod at the bottom is hinged to the top of the compression plate. Garbage storage device. delete The method of claim 1, The elevating drive unit has a motor having a motor shaft for generating an elevating driving force by receiving an electrical signal from the outside, a drive gear connected to one end of the motor shaft, a driven gear connected to the gear by the gear, and rotation of the driven gear. Garbage storage device having a compression unit, characterized in that it has a drive shaft extending in a predetermined length in both directions with respect to the center and formed with threads in different directions. The method according to claim 1 or 3, The upper end of the first expansion rod and the second expansion rod of the upper end is hinged to the movable body fitted to the drive shaft, And the movable body has a screw thread which is screwed with the screw thread of the drive shaft and has a hole fitted to the drive shaft. The method according to claim 1 or 3, The compression unit is provided with a main control unit installed on the top of the main body, And the main control unit comprises a selector for transmitting an electrical signal to the motor to selectively determine a rotation direction of the motor shaft. The method of claim 5, The compression unit is connected to the main control unit at the bottom of the compression plate is electrically connected to the main control unit for detecting the pressure value of the garbage to be compressed and the main control unit, and electrically connected to the main control unit and the pressure value to the outside A garbage storage device having a compression unit, characterized by further comprising an indicator for displaying. The method of claim 5, The main body is provided with a door opening of a predetermined size, Opening and closing door is disposed in the door opening, Both sides of the lower end of the opening and closing door is hinged to the lower end of the opening and the door is rotated, the waste storage device having a compression unit, characterized in that the storage container is fixed to one side of the opening and closing door. The method of claim 7, wherein Rotating motors electrically connected to the main control unit are further installed at both lower ends of the door opening, and both lower ends of the opening and closing doors are connected to the motor shaft of the rotating motor. And the main control unit comprises a door opening and closing selector for selectively determining a rotation direction of the motor shaft by transmitting an electrical signal to the rotary motor. The method of claim 1, The compression unit is further provided with a corrugated tube surrounding the stretching means, The corrugated tube is installed inside the main body of the waste storage device having a compression unit, characterized in that the lower end is fixed to the outer periphery of the compression plate and the upper end is fixed to the upper end of the main body.

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