TWM260550U - Water resource recovery machine - Google Patents

Description

M260550, Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is related to a water resource precision recovery machine, especially a device that uses D water when grinding copper-containing powder in waste liquid. Dry foreign horse manufacturing process [Previous technology] According to the industrial waste water treatment-manufacturers and environmental protection units have been concerned, because the waste liquid often contains toxic substances, if improperly treated, f will seriously threaten the secondary pollution of the ecological environment, and then affect The life of human beings. Furthermore, industrial waste liquids often contain recyclable substances such as: steel, metal: S. lost: and other metals ... 'If it is discharged randomly, it is also a kind of economic = on printed circuit boards (PCB ) In the manufacturing process, it is necessary to go through the second process j, and in these processes, copper will be contained in the waste liquid ^: Due to its high price, the industry has no intention to recycle it for further benefits.

One of the most common methods is to inject the waste liquid into a wave: a filter screen, and coat the surface of the filter with silica gel to filter the pores: Although this method can be used to remove the metal powder in the waste liquid It is blocked in the I network, and the 2 t is mixed with Shi Xiwa soil, and the subsequent treatment is quite stale. In combination, it is necessary to separate the silica and metal powder with chemicals, which causes the silica to contain: Heavy metals such as chemicals will also cause environmental pollution. Furthermore, after using the dagger type wave filter for a period of time, it needs to be stopped for 30 minutes: + Add silicon silica. At this time, the wastewater in the process may be full and untreated, diameter M260550. 4. Creation instructions (2) Self-discharge To the outside, protest from nearby residents or another method is to put hydrogen in the mixing tank for filtration and separation; dissolve the material residues 05 and 453138 after the Beninan, and the waste residues afterwards, etc., the copper recovered by another method Fan Yi could not achieve the expected patent. In addition, the powder recovery and filtration is also used as another type of filtration for this type. Centrifugal force will make the waste liquid ′ re-used in the process, causing rivers or environmental protection units to use chemical sodium oxide for subsequent treatment and recovery. However, the addition of additives is also environmentally friendly, using micron adhesion to ceramics. This type uses copper powder that is not easy to recycle. Way is to leak to the filter ’to report the lack of farmland pollution. The processing side is neutralized and separated. All of these parties have a large ceramic filter screen, such as the removal of the core of the patent, which is dyed externally with a centrifugal mesh. Therefore, they are often troubled by the attached type of patent law process poison that is then sent. Filter recovery is not easy to clean the structure, see the filter side is missing, the acidic waste liquid is first entered into a plate and frame filter press, copper sulfate mother liquor and not listed in the announcement No. 3639, which takes up space and forms its entire process, but is removed in this way ' And the filtering effect of the announcement No. 567897 'If it is used in copper, it is less suitable for filtering, but this method' cannot recover clean water. [New content] Receiver, which borrows ί 3 ί :: ' Provide-a kind of precision water recirculation tube for water resources, by controlling = to reach the best over u rate, and prevent explosion caused by excessive pressure

_IM Page 6 M260550 Fourth, creative instructions (3) K or dangerous. Further, it can be assisted by Supu; the existing C force detection alarm and the overflow electrode of the waste liquid collection tank to achieve multiple safety functions. Another purpose of this creation is that when horses, enemies, ice, & r ^ i ^ Λ, μ waste / night enter the filter cartridge, it is from the inside of the tube ’that the metal powder is covered with multiple layers of cloth. Separated and left in the bag, and after reused in the process, it does not contain impurities of waste liquid, which can be recycled to the grinder table and reused for 1P, so that the whole water is collected to ensure the production of X 4, —— k Yunzhong's "No waste to outside production: another L ::" and make full use of recycled resources. The use of a gap-free joint can not only prevent the bag from being made, but also completely prevent the leakage of waste liquid = the absence of an explosion-proof bag, and it can be used. In order to ensure that the recovered water can be returned to the metal in the liquid during the process, the separation is at 2 t: t 'is in the precision filter bag, which can effectively waste the waste powder and use-auxiliary ㈣, which can be conveniently removed from the filter cartridge: mountain filter dry And the filter bag is a bag-type replacement process that only takes a few minutes. Taken = put into a new transition bag, the entire portion of the metal powder is collected and recovered, = square: this I 丨 # > one and π 冼It can still be used again later. In order to replace the original purpose, when the filter cartridge is connected in more than one, the waste liquid can be filtered and treated. Wei: Second, the remaining filter cartridges will still overflow. # $ &Amp; & Make grinding or etching The waste liquid produced during the process is not put outside the factory, and indeed meets environmental protection requirements. For the purposes stated above, the technical means used in this creation include: a waste collection tank to hold the waste liquid discharged during the process; page 7 M260550

Creation instructions (4) Yipu Guo's suction end is connected to the suction pipe to the waste liquid collection tank mentioned above, and its output end is connected to a conveying pipe; at least one filter cartridge, which has a barrel body and a cover, and the inside of the barrel body There is a mesh slot with an opening at the top, and a support surface is formed on the upper edge of the mesh slot, which can be used to locate the filter bag with the opening facing up. The filter bag is a bag body made of multi-layer cloth and heat-sealed. 'And a positioning frame formed by thermal fusion bonding above the bag body, the outer frame edge of the positioning frame can be sleeved on the support surface, and the cylinder cover is assembled above the cylinder body by more than one locking member An extension section is provided on one side of the cover body, and a curved injection port is provided on the inner edge of the extension section. The other tube body is opposite to the curved injection port position, and a liquid injection pipe communicating with it is provided. The end is connected to the pump's conveying pipe. Furthermore, a cover is provided with a pressure gauge; and a filtered water recovery tank is arranged below the recovery pipe on the bottom surface of the aforementioned filter cylinder, and is used for receiving the filter flowing out of the filter cylinder. water. [Implementation] First, please refer to the first figure, which is an example of this creation. See also the second figure, which shows the filter circuit of this creation. The main components of this creation include ： Waste liquid collection tank (1 0), used for accommodating through the pipeline (1 1) during the manufacturing process = of, = (12), said process refers to the etching or grinding of printed circuit boards, produced by this process The waste liquid will contain copper powder or other metal powder; the suction end of Guopu (20 is connected with a suction pipe (2 1) to the waste collection tank (10) mentioned above, and the wheel end is connected with a conveyor Tube (22) to a predetermined number

Page 8 M260550 Fourth, the creation instructions (5) ^ filter cartridge (30), 俾 send waste liquid (12) into the filter cartridge (30) for filtration to separate metal powder and make waste liquid (12) It becomes clean filtered water (42), and then flows into a recovery tank (40) through a recovery pipe (3 丨) on the bottom surface of the filter cartridge (30). Furthermore, the suction pipe (21) of the aforementioned pump (20) may further have a check valve (23) to prevent the waste liquid in the pipe from flowing back. In addition, a pressure detection alarm (24) is optionally provided on the output end of the pump (° 20), and when the output pressure of the pump (20) exceeds a set value, the pump (20) is stopped Run ^ to increase the security of the filtering program. Furthermore, an on-off valve (2 5) is provided from the end of the delivery pipe (22) to the end of the filter cartridge (30). Please refer to the second figure again, which is a sectional view of the filter cartridge of this creation, which includes a barrel body (31) and a barrel cap (32). The barrel body (31) is provided with a mesh slot with an upper opening. (33), and a supporting surface (312) is formed on the upper periphery of the mesh groove (33), which can be used for positioning a filter bag (70) with an opening facing upward. As shown in the fourth figure, the filter bag (70) includes both a bag body (71) and a positioning frame (72), wherein the bag body (70) is a soft filter material compounded by a multi-layer cloth ( 8 〇) 'After being formed into a bag shape' on its joint surface (711), it is made by heat welding (71 2) 'instead of being made by sewing, so the bag body (71) does not have any Turn the gap to ensure the filtering effect and prevent bursting from the stitching of the car. In addition, the upper part of the bag body (71) is also combined with a positioning frame (72) by means of thermal welding (712). The positioning frame (72) can be made of plastic material and can be thermally bonded to the bag body (7 1). 'The edge of the frame (7 2) (7 2 1) can be set

It is placed above the support surface (31 2) shown in the third figure, so that the entire filter bag (70) can be positioned in the mesh slot (33) as the waste liquid sent by the filter.

Page 9 M260550

). The mesh slot (33) is rigid and can be used as a filter bag. As shown in the fourth figure, the filter bag (70) is used for ， < another handle (722). ) There are two four on the inner edge of the bit frame (72). Creation instructions (6) Please refer to the third figure, the cylinder cover (32) has more than one lock; == ;, (31) At the top, the locking member (34) is generally seen at the end) and the nut (342), where the bottom of the bolt (341) is pivotally connected to the body (3D side lug (343), when the ring nut (342) When released, the carcass (32) can be lifted to the side-'but it is a conventional technology (Pnor Art), which is not the subject of the patent in this case '.

A curved injection port (3 2 2) is provided on the inner edge of the extension (3 2 1), and the position of the other tube body (3 j) relative to the curved injection port (322) is provided with a liquid injection pipe (3) connected to it 1 1), the bottom end of the liquid injection pipe (3 1 1) is connected to the pump delivery pipe (2 2), and one of the special administrative systems is an extension section (3) on the front side of the Shai lid body (3 2) 2 1), and an on-off valve (25) may be provided in between. Furthermore, a pressure gauge (35) is provided on the cylinder cap (32). In addition, the liquid injection tube (311) of the filter cartridge (30) is further connected to an air injection tube (51). As shown in the second figure, the air injection tube (51) is provided with an air pressure by an air compressor (50). Source, and an on-off valve (5 2) is provided on the gas injection pipe (5 1). Based on such a structure, please cooperate with the first to third figures at the same time, when the pump (20) sends the waste liquid (12) through the delivery pipe (22) to the injection pipe (31 1) and sends it to the curved injection port ( 322), the waste liquid (12) turns from the bottom to the top through the curved spray port (322), and then sprays into the filter bag (70) from top to bottom. At this time, the waste liquid (1 2) is diffused. It falls into the filter bag (70) instead of impacting the filter bag (70) with a water column, so the pressure is more dispersed and even. At this time, the

Page 10 M260550 IV. Creative Instructions (7)

The metal powder (121) is more evenly attached to the inner wall surface of the bag body (71). Furthermore, as shown in the fourth and fifth figures, the bag body (71) is a soft filter material (80) ), According to the test report of the China Textile Industry Research Center (Annex I), the soft filter material (80) is a non-woven non-woven type, in order to make the air permeability of the filter material (80) in a limited range The density of the filter material can resist the penetration of the metal powder (121). To this end, the preferred embodiment of this creation is a five-layer cloth, each of which is made of polypropylene. As shown in the fifth figure, the thickness of the first layer of cloth (81) is 0.22mm, and the thickness of the second layer of cloth (82) is 3.1mm. The thickness of the third and fourth layers of cloth (83), (84) It is 0.24, and the thickness of the fifth layer of cloth (85) is 0.37 mm. This multilayer composite polypropylene filter material (80) has an air permeability of 4.6 (c.c / cm2 / sec) at an area of 3.8 cm and pressure: 125 Pa

), The significance of this value is that the accuracy of its pores is higher than the pores formed by the conventional transition mesh coated with stone siesta, that is, the waste liquid (12) is sprayed through this layer of filter material (80). After precision filtration, the filtering effect is better than that of the traditional silica-containing filter layer. According to the water quality sample inspection report of Yuanzhi University Environmental Science Center (Annex 2), the turbidity of the unfiltered waste liquid (raw water) is 4 = NTU , The copper content is 516mg / L; and the turbidity of the filtered water with the silica-containing silica filter layer is 1.3NTU and the copper content is 117 叩, and the filtered water with this creation has a turbidity of 1.1NTU, The copper content is 0.6 mg / L. The ratio of the two is better than the conventional filtered water containing silica. As for the hydrogen ion concentration index, it is 72, which is close to the neutral PH7. From this data, it can be known that the content of this creation is not worse than that of the way that contains water, but Ben Creat does not have the trouble of subsequent processing of silica. Ύ

M260550

Another feature of this creation is the internal pressure of the filter cartridge (30) or the pressure of the pump (20) 'and the height of the water level in the waste collection tank (10), depending on the filtering situation and safety control. Φ First, as shown in the sixth figure, when the pressure gauge (35) rises to a predetermined pressure value, it is shown that the internal metal powder (1 21) has reached a certain amount, and the new filter bag (7 0) must be replaced, otherwise the filter Efficiency will be reduced. Then, the on-site personnel can close (0FF) the on-off valve (25) of the waste liquid delivery pipe (22), and then open the cover (32) to take out the filter bag (70). However, the metal powder (1 2 1) attached to the inside of the bag body (7〇) still contains water. For this reason, this creation also provides a pneumatic auxiliary device. Please also cooperate with the filter cartridge shown in the second figure ( 3〇) The liquid injection pipe (311) can be connected to an air injection pipe (51), the air injection pipe (51) is provided by an air compressor (50) air pressure source, and the air injection pipe (51) is provided with an on-off valve ( 52). Before the cylinder cover (32) is opened, the gas injection opening and closing valve (52) is opened (ON), at this time, the air pressure (53) is sent into the filter bag (70), and the water content in the metal powder is Blow out of the bag, at this time the metal powder (丨 2 丨) will gradually accumulate toward the bottom. Next, as shown in the seventh figure, close the gas injection opening and closing valve (52) (0ff), and then open the cylinder cover (32), and take the finger hook (722) to take out the filter bag (7 0), it is very convenient to replace, and when one of the filter cartridges (30) is closed and the filter bag (70) is replaced, the remaining parallel filter cartridges (30) are not affected, and the waste liquid can still be processed. Please return to the first and second diagrams. In addition to using the pressure gauge (3 5) to check the internal pressure of the filter cartridge (30), this creation can be further controlled by the pressure at the output of the pump (20). Detect the alarm (2 4) measured within the filter cartridge (30)

Page 12 M260550 IV. Creation Instructions (9) "-Internal pressure 'When the pressure reaches the set value, the pump (20) is automatically stopped to avoid sending waste liquid (12) to the filter cartridge (3〇) again. . Furthermore, when the water level in the liquid collection tank (10) reaches a predetermined height, the overflow electrode (water level detector) (13) sends a signal to the control box (60), and a warning light (62) emits a sound Light to remind field personnel that the filter cartridge (30) must be cleaned. The aforementioned control box (60) can be set on the side of the machine (90), and the required control buttons (61) are provided thereon, but the control box (60) is a common mechanism, which will not be described in detail.

With the help of the technique of opening, the creation can send the waste liquid (丨 2) to the parallel transition cylinders (30) by pump (20), and spray the waste liquid through the filter bag (70 from top to bottom). ), And then the precise air permeability of the bag body (71) can be used to effectively block the metal powder (121) in the waste liquid (12) in the bag body to achieve the effect of precise filtration. The composition of the recovered water collected in the filtered water recovery tank (40) has been shown in the test report, which is consistent with the demand for water originally used in the manufacturing process. Therefore, a return pipe (43) or A second pump (44) is used to return the recycled water (42) to the process for full use of the recovered resources, and the environmental protection effect can be improved.

This creation is designed for the printed circuit board industry. The creator has accumulated many years of practical experience and has completed this creation. However, this creation is not limited to the use of the PCB industry. For all wastewater treatment of the same nature, this creation can be used. The whole The components are set on a machine (90), which is small in size and does not take up space, and is safer and more practical than current wastewater treatment methods, which is more economical. In summary, the structure revealed in this creation is unprecedented, and it can indeed achieve the expected effect, and it can be used by the industry. It fully meets the requirements for new patents. Innovation, no ethics

M260550

Page 14 M260550 Schematic explanation [Schematic explanation] The first diagram is the structure diagram of this creation. The second picture is a schematic diagram of the filtering circuit of this creation. The third figure is a filtration sectional view of this creation, which shows the waste liquid being injected. The fourth figure is a three-dimensional sectional view of the filter bag of this creation. The fifth picture is a partially enlarged schematic diagram of the filter bag composite multi-layer cloth of this creation. The sixth figure is a cross-sectional view of the filter cartridge of this creation, which shows that the waste liquid is stopped from being injected and injected into the air pressure. The seventh picture is a schematic diagram of the filter bag replacement in this creation. [Illustration of drawing number] (10) Wastewater collection tank (11) Pipeline (1 2) Waste liquid (1 2 1) Metal powder (1 3) Overflow electrode (20) Pump (2 1) Suction pipe ( 22) Conveying pipe (2 3) Check valve (24) Pressure detection alarm (2 5) On-off valve (3 0) Filter cartridge

Page 15 M260550 Brief description of the diagram (31) Tube body (3 11) Filling tube (3 1 2) Support surface (32) Cylinder cover (3 2 1) Extension section (322) Curved injection port (3 3) Mesh slot (34) Locking piece (341) Bolt (342) Nut (343) Lug (35) Pressure gauge (4 0) Filter, water recovery tank (4 1) Recovery pipe (42) Filter water (4 3 ) Return pipe (44) Second pump (50) Air compressor (5 1) Air injection pipe (5 2) On-off valve (53) Air pressure (60) Control box (6 1) Control button (62) Warning light

Page 16 M260550 Brief description of the drawing (70) Filter bag (71) Bag body (711) Joint surface (7 1 2) Thermal welding (7 2) Positioning frame (721) Outer frame edge (722) Handle (80) Filter material (81) First layer cloth (82) Second layer cloth (83) Third layer cloth (84) Fourth layer cloth (85) Fifth layer cloth (90)

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Claims (1)

M260550 5. Scope of patent application ~ | · One by one waste liquid and one pump, at least one output end is open at the top for an opening to be formed by thermal welding, and the cylinder cover is provided with an extension cylinder on one side. In contrast to '§ Hai injection tube, there is a pressure gauge and a filter side for receiving water collection tanks, and the pump is connected to a bag with the filter mesh facing upwards, which is composed of an extension section and the curved shape. Bottom end: and water recovery filter source precision back, used to connect a suction tube to the suction end, equipped with a groove, and fixed in the filter bag, and the lock above the position frame, and extended spray port and pump The pumping machine is equipped with a suction cylinder body and a mesh slot. The hot-melt frame edge is located on the inner edge of the fixed component group, and the conveying pipe includes: the waste pipe discharged in the above to the aforementioned waste liquid The cap of the liquid collection tank is provided with an upper peripheral edge forming a filter bag in the cylinder body, which can be sleeved and mounted on the cylinder, and has a connection, which is formed by more than a bag body bent over the support body to spray the connection. , Bearing surface The top surface of the fixed bearing, which cover the exit port, provided the other groove perfusion catheter body cover and tie the recovery pipe is provided at the bottom surface of the filter cartridge clean water flowing out of the data over. 2 · The water resource precision recovery machine as described in item 1 of the scope of the patent application, wherein the pump suction pipe is provided with a check valve. 3. The water resource precision recovery machine as described in item 1 of the scope of patent application, wherein a pressure detection alarm is provided on the output end of the pump. 4 Precision water recycling machine as described in item 1 of the scope of patent application Page 18 M260550 5. The scope of patent application. Among them, the filtered water recovery tank further includes a second pump for sending the filtered water to the process for reuse. 5. The water resource precision recovery machine as described in item 1 of the scope of patent application, wherein the filter cartridge is a plurality, and the liquid injection pipe on the side of the cylinder and the pump delivery pipe are installed in parallel. 6. The water resource precision recovery machine according to item 1 or 5 of the scope of patent application, wherein an opening and closing valve is further included between the liquid injection pipe and the conveying pipe. 7. The water resource precision recovery machine according to item 1 or 5 of the scope of patent application, wherein the liquid injection pipe of the filter cartridge is further connected with an air injection pipe, and the air injection pipe is provided with an air pressure source by an air compressor, and the air injection pipe There is an on-off valve. 8 · The water resource and source precision recovery machine as described in item 1 of the scope of patent application, wherein the inner periphery of the positioning frame of the filter bag is provided with two handles. Page 19