A metal recovery system based on chip etching liquid

Abstract

The application relates to a metal recovery system based on a chip etching liquid applied to the technical field of metal etching, which comprises an upper tank body, a lower tank body, a filtering table, a tympanic membrane sac, a lifting shaft, an oval wheel, a driving belt, pushing hair, a recovery bin and a driving wheel. The metal recovery system has the advantages that in the rotating process of the oval wheel, the lifting shaft drives the tympanic membrane sac to repeatedly swell and shrink, the etching liquid in the lower tank body is repeatedly passed through the filtering table, the filtering table is effectively prevented from being blocked, the filtering effect of the etching liquid is effectively improved, metal scraps are dispersed to the inner wall of the upper tank body in the up-and-down disturbance process, the subsequent metal scraps are deposited at the bottom of the filtering table in the descending process, the pushing hair on the driving belt is used for bringing the metal scraps into the recovery bin for recovery, and the metal recovery effect of the etching liquid is effectively improved.

Description

Technical Field

[0001] The present invention relates to a metal recovery system, and more particularly to a metal recovery system based on chip etching solution applied in the field of metal etching technology. Background Technology

[0002] Metal etching is a technique that removes materials using chemical reactions or physical impact. Metal etching technology can be divided into two categories: wet etching and dry etching. Metal etching consists of a series of complex chemical processes; different etchants have different corrosive properties and strengths on different metal materials. In the metal etching process, a large amount of metal etching solution is used in the chemical etching process, which also generates etching waste liquid. This waste liquid contains a large amount of recyclable metal, therefore it needs to be recycled.

[0003] Chinese invention patent CN202211361635.5 discloses a "Metal Etching Processing Waste Liquid Recovery Device". In this invention, the structure of the filter plate, limiting block, collection box and first support plate are combined to facilitate the collection of waste. After the fixed waste is scraped down by the scraper, the fixed waste can fall along the filter plate into the inside of the collection box for collection. The filter plate at the bottom of the collection box can discharge the remaining liquid waste to the bottom of the recovery box. By pulling the collection box outward, the waste inside the collection box is cleaned out, and the liquid waste can be discharged through the drain pipe. The structure of the filter plate, limiting block, collection box and first support plate is combined to facilitate the collection of waste.

[0004] The solid debris in the etching solution waste liquid is quite fine. During the scraping and cleaning process, the scraper can easily squeeze the fine debris into the filter plate mesh. If the clogging of the filter plate mesh is not relieved, it will still affect the filtration and separation effect of the etching solution waste liquid. Summary of the Invention

[0005] The technical problem that this invention aims to solve in response to the above-mentioned prior art is that the filter plate mesh is not effectively cleared, which affects the filtration and separation effect of the waste liquid.

[0006] To address the aforementioned problems, this invention provides a metal recovery system based on chip etching solution, comprising an upper tank, a lower tank fixedly connected to the bottom of the upper tank, a filter platform fixedly connected to the top of the lower tank, a tympanic membrane bladder fixedly connected inside the lower tank, a lifting shaft fixedly connected to the bottom of the tympanic membrane bladder, an elliptical wheel rotatably connected to the bottom of the lower tank, the surface of the elliptical wheel having a movable groove, and the bottom end of the lifting shaft slidingly connected to the movable groove; a drive belt movably connected to the inner wall of the bottom of the upper tank, a pushing bristle fixedly connected to the bottom of the drive belt, the pushing bristle contacting the bottom of the filter platform; a recovery chamber fixedly connected to one end of the bottom of the upper tank, a drive wheel rotatably connected inside the recovery chamber, and the drive belt meshing with the drive wheel.

[0007] In the aforementioned metal recovery system based on chip etching solution, the repeated inflation and contraction of the diaphragm bladder drives the etching solution to repeatedly pass through the filter table, effectively preventing the filter table from clogging. The debris is disturbed and falls down to settle at the bottom of the filter table. The pusher bristles on the drive belt carry the metal debris into the recovery chamber for recycling, effectively improving the metal recovery effect of the etching solution.

[0008] As a further improvement of this application, the filter table is set in the shape of a frustum, and a filter screen plate is fixedly connected to the top center of the filter table. The filter screen plate realizes the filtration effect of the filter table, and the protruding filter table facilitates the sedimentation of metal debris to the outside.

[0009] As a further improvement of this application, the filter screen is vertically aligned with the tympanic membrane sac, the tympanic membrane sac is filled with filling fluid, the tympanic membrane sac is made of corrosion-resistant material, the filling fluid makes the repeated movement of the tympanic membrane sac more stable, and the tympanic membrane sac made of corrosion-resistant material has a long service life.

[0010] As a further improvement of this application, an upper tympanic membrane is fixedly connected to the upper surface of the tympanic sac. The upper tympanic membrane is made of an elastic and corrosion-resistant material. The upper tympanic membrane effectively improves the protection of the tympanic sac, and at the same time, the elasticity of the upper tympanic membrane effectively improves the recovery ability of the tympanic sac.

[0011] As a further improvement of this application, the drive belt is made of corrosion-resistant metal material and the push bristles are made of elastic rubber rods, which effectively improves the service life of the drive belt and the pushing effect of the push bristles on the deposited metal.

[0012] As another improvement of this application, a sedimentation tube is fixedly connected to the bottom of the recycling bin. The sedimentation tube is vertically aligned with the drive wheel and is used for the final sedimentation and collection of metal scrap, which facilitates the recycling and extraction of metal scrap.

[0013] As a further improvement to this application, a fixed column is fixedly connected to the middle of the top of the sedimentation tube, and a chip removal wheel is sleeved on the top of the fixed column. The chip removal wheel is in contact with the pushing bristles, and the pushing bristles, which are in motion, scrape the chip removal wheel to remove the metal debris attached to the pushing bristles.

[0014] As another improvement of this application, the chip removal wheel is arranged in the shape of an inverted frustum. The bottom outer ring of the chip removal wheel is fixedly connected with chip removal branches. The pushing bristles correspond to the chip removal branches and pass through the chip removal branches, which effectively improves the scraping effect of the pushing bristles and further improves the recycling effect of metal chips.

[0015] As a further improvement to this application, the fixed column has a square cross-section, and a return spring is fixedly connected between the top of the fixed column and the chip removal wheel. The chip removal wheel is sleeved on the square fixed column, which effectively prevents the chip removal wheel from rotating and meets the conditions for the chip removal wheel to move up and down. The return spring is used to prevent the chip removal wheel from detaching from the fixed column.

[0016] As a further improvement to this application, both the bottom end face of the drive wheel and the top end face of the dander wheel are fixedly connected with wave teeth. The two sets of wave teeth engage and correspond to each other. During the rotation of the drive wheel, the engagement and change of the two sets of wave teeth are used to realize the lifting and lowering movement of the dander wheel, thereby effectively improving the cleaning effect of the dander wheel on the pushed hair.

[0017] In summary, during the rotation of the elliptical wheel in this invention, the lifting shaft drives the diaphragm to repeatedly inflate and contract, thereby causing the etching solution in the lower tank to repeatedly pass through the filter table. This effectively prevents the filter table from clogging and thus improves the filtration effect of the etching solution. At the same time, metal debris is dispersed to the inner wall of the upper tank during the up-and-down disturbance. Subsequently, the debris descends and settles at the bottom of the filter table. The drive wheel drives the drive belt, and the pushing bristles on the drive belt carry the metal debris into the recovery chamber for recycling, effectively improving the metal recovery effect of the etching solution. Attached Figure Description

[0018] Figure 1 This is a perspective structural diagram of the first embodiment of this application;

[0019] Figure 2 This is a perspective sectional view of the first embodiment of this application;

[0020] Figure 3 This is a cross-sectional view of the first embodiment of this application;

[0021] Figure 4 This is a three-dimensional structural diagram of the elliptical wheel according to the first embodiment of this application;

[0022] Figure 5 This is a demonstration diagram of etching solution filtration according to the first embodiment of this application;

[0023] Figure 6 This is a top perspective view of the filter table and drive belt according to the first embodiment of this application;

[0024] Figure 7 This is the first embodiment of the present application. Figure 2 A magnified view of a portion of the image;

[0025] Figure 8 A demonstration diagram illustrating the changes in hair cleaning in the second embodiment of this application;

[0026] Figure 9 This is a perspective view of the drive wheel and the chip removal wheel according to the second embodiment of this application;

[0027] Figure 10 This is a three-dimensional structural diagram of the wave tooth according to the second embodiment of this application.

[0028] Explanation of the labels in the diagram:

[0029] 1. Upper tank; 2. Lower tank; 201. Filter table; 202. Filter screen; 3. Dystrophic bladder; 301. Lifting shaft; 302. Elliptical wheel; 303. Movable groove; 304. Upper dystrophic bladder; 4. Drive belt; 401. Pushing bristles; 402. Drive wheel; 5. Recovery bin; 501. Sedimentation tube; 502. Fixed column; 503. Desiccant wheel; 504. Desiccant branch; 505. Return spring; 506. Wave gear. Detailed Implementation

[0030] The two embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0031] First implementation method:

[0032] Figure 1-5 The diagram illustrates a metal recovery system based on chip etching solution, comprising an upper tank 1, a lower tank 2 fixedly connected to the bottom of the upper tank 1, a filter platform 201 fixedly connected to the top of the lower tank 2, the filter platform 201 being frustoconical in shape, a filter screen 202 fixedly connected to the center of the top of the filter platform 201, the filter screen 202 achieving the filtration effect of the filter platform 201, and the protruding filter platform 201 facilitating the sedimentation of metal debris to the periphery; a diaphragm 3 fixedly connected inside the lower tank 2, a lifting shaft 301 fixedly connected to the bottom of the diaphragm 3, and an elliptical wheel 302 rotatably connected to the bottom of the lower tank 2. The surface of the wheel 302 is provided with a movable groove 303. The bottom end of the lifting shaft 301 is slidably connected to the movable groove 303. The filter screen 202 is vertically aligned with the tympanic sac 3. The tympanic sac 3 is filled with filling fluid. The tympanic sac 3 is made of corrosion-resistant material. The filling fluid makes the repeated movement of the tympanic sac 3 more stable. The tympanic sac 3 made of corrosion-resistant material has a long service life. An upper tympanic membrane 304 is fixedly connected to the upper surface of the tympanic sac 3. The upper tympanic membrane 304 is made of elastic corrosion-resistant material. The upper tympanic membrane 304 effectively improves the protection of the tympanic sac 3. At the same time, the elasticity of the upper tympanic membrane 304 effectively improves the recovery ability of the tympanic sac 3.

[0033] During the metal recovery process of the chip etching solution, the chip etching solution is fed into the upper tank 1. The etching solution passes through the filter screen 202 on the filter table 201 for filtration. At the same time, the elliptical wheel 302 rotates, and the bottom of the tympanic membrane 3 is repeatedly driven to rise and fall repeatedly through the lifting shaft 301. This causes the top of the tympanic membrane 3 to rise and fall, driving the filtered etching solution to pass through the filter screen 202 in the opposite direction, effectively flushing the mesh of the filter screen 202 and effectively preventing the mesh from becoming clogged.

[0034] Figure 5-7As shown, a drive belt 4 is movably connected to the bottom inner wall of the upper tank 1. A pusher bristle 401 is fixedly connected to the bottom of the drive belt 4. The pusher bristle 401 contacts the bottom of the filter table 201. A recovery chamber 5 is fixedly connected to one end of the bottom of the upper tank 1. A drive wheel 402 is rotatably connected inside the recovery chamber 5. The drive belt 4 is meshed with the drive wheel 402. The drive belt 4 is made of corrosion-resistant metal material, and the pusher bristle 401 is made of elastic rubber rod, which effectively improves the service life of the drive belt 4 and the pushing of the pusher bristle 401 to the deposited metal. A sedimentation tube 501 is fixedly connected to the bottom of the recovery chamber 5. The sedimentation tube 501 is vertically corresponding to the drive wheel 402. The sedimentation tube 501 is used for the final sedimentation and collection of metal debris, which facilitates the recovery and extraction of metal debris.

[0035] The filtered etching solution flows backward through the filter screen 202, causing the etching solution to surge and turbulent. The turbulent etching solution causes metal debris to spread to the inner wall of the upper tank 1. The metal debris sinks down along the inner wall of the upper tank 1 to the bottom of the filter table 201. Subsequently, the drive wheel 402 drives the drive belt 4 to rotate, which drives the pusher 401 to push the deposited metal, pushing the metal deposit into the recovery chamber 5. Finally, the metal debris is deposited in the sedimentation tube 501, effectively improving the recovery effect of the metal debris deposition.

[0036] Second implementation method:

[0037] Compared to the first embodiment, this embodiment mainly adds a chip removal wheel 503. The specific added structure is as follows, while the rest of the structure is the same as the first embodiment.

[0038] Figure 7-9 As shown, a fixed column 502 is fixedly connected to the middle of the top of the sedimentation tube 501. A chip removal wheel 503 is sleeved on the top of the fixed column 502. The chip removal wheel 503 is in contact with the pushing bristles 401. The pushing bristles 401, which are in motion, scrape the chip removal wheel 503 to remove the metal chips attached to the pushing bristles 401. The chip removal wheel 503 is set in the shape of an inverted frustum. A chip removal branch 504 is fixedly connected to the bottom outer ring of the chip removal wheel 503. The pushing bristles 401 and the chip removal branch 504 are shuttled and correspond to each other. The pushing bristles 401 pass through the chip removal branch 504, which effectively improves the scraping effect of the pushing bristles 401 and further improves the recycling effect of metal chips.

[0039] During the process of pushing metal debris into the settling tube 501 by the pusher bristles 401, the pusher bristles 401 scrape against the surface of the chip removal wheel 503 and pass through the chip removal branch 504, cleaning the metal debris attached to the pusher bristles 401 by scraping, effectively improving the recycling effect of metal debris.

[0040] Figure 8-10As shown, the fixed column 502 has a square cross-section. A return spring 505 is fixedly connected between the top of the fixed column 502 and the dander wheel 503. The dander wheel 503 is sleeved on the square fixed column 502, which effectively prevents the dander wheel 503 from rotating and meets the conditions for the lifting and lowering movement of the dander wheel 503. The return spring 505 is used to prevent the dander wheel 503 from disengaging from the fixed column 502. The bottom end face of the drive wheel 402 and the top end face of the dander wheel 503 are both fixedly connected with wave teeth 506. The two sets of wave teeth 506 engage and correspond. During the rotation of the drive wheel 402, the lifting and lowering movement of the dander wheel 503 is realized by the engagement and change of the two sets of wave teeth 506, thereby effectively improving the cleaning effect of the dander wheel 503 on the pushing hair 401.

[0041] During the rotation of the drive wheel 402, the square fixed post 502 prevents the dander wheel 503 from rotating by the engagement and change of the two sets of wave teeth 506. At the same time, the return spring 505 prevents the dander wheel 503 from disengaging from the fixed post 502, thereby realizing the lifting and lowering movement of the dander wheel 503. The lifting and lowering movement of the dander wheel 503 improves the cleaning effect on the pushing bristles 401.

[0042] Compared to the first embodiment, this embodiment effectively prevents metal debris from adhering to the pushing bristles 401 by scraping the surface of the shaving wheel 503 and passing through the shaving branches 504. Furthermore, the lifting and lowering motion of the shaving wheel 503 further improves the cleaning effect of the pushing bristles 401, making it easier for metal debris to be recycled and deposited in the sedimentation tube 501, thus effectively improving the recycling effect of metal debris.

[0043] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A metal recovery system based on chip etching solution, characterized in that: The device includes an upper tank (1), a lower tank (2) fixedly connected to the bottom of the upper tank (1), a filter table (201) fixedly connected to the top of the lower tank (2), a tympanic membrane sac (3) fixedly connected inside the lower tank (2), a lifting shaft (301) fixedly connected to the bottom of the tympanic membrane sac (3), an elliptical wheel (302) rotatably connected to the bottom of the lower tank (2), a movable groove (303) is provided on the surface of the elliptical wheel (302), and the bottom end of the lifting shaft (301) is slidably connected to the movable groove (303). A drive belt (4) is movably connected to the bottom inner wall of the upper tank (1). A pusher bristle (401) is fixedly connected to the bottom of the drive belt (4). The pusher bristle (401) contacts the bottom of the filter table (201). A recycling bin (5) is fixedly connected to one end of the bottom of the upper tank (1). A drive wheel (402) is rotatably connected inside the recycling bin (5). The drive belt (4) is meshed with the drive wheel (402). The filter platform (201) is arranged in the shape of a frustum. A filter screen plate (202) is fixedly connected to the top center of the filter platform (201). The filter screen plate (202) is vertically aligned with the tympanic sac (3). The tympanic sac (3) is filled with filling fluid. The tympanic sac (3) is made of corrosion-resistant material. An upper tympanic membrane (304) is fixedly connected to the upper surface of the tympanic sac (3). The upper tympanic membrane (304) is made of elastic corrosion-resistant material.

2. The metal recovery system based on chip etching solution according to claim 1, characterized in that: The drive belt (4) is made of corrosion-resistant metal material, and the push bristles (401) are made of elastic rubber rods.

3. The metal recovery system based on chip etching solution according to claim 1, characterized in that: The bottom of the recycling bin (5) is fixedly connected to a sedimentation pipe (501), which is vertically aligned with the drive wheel (402).

4. A metal recovery system based on chip etching solution according to claim 3, characterized in that: A fixing post (502) is fixedly connected to the middle of the top end of the sedimentation tube (501), and a dandruff removal wheel (503) is sleeved on the top of the fixing post (502). The dandruff removal wheel (503) is in contact with the pushing bristles (401).

5. A metal recovery system based on chip etching solution according to claim 4, characterized in that: The dandruff wheel (503) is arranged in the shape of an inverted frustum. The bottom outer ring of the dandruff wheel (503) is fixedly connected to the dandruff branch (504), and the pushing bristles (401) and the dandruff branch (504) shuttle back and forth.

6. A metal recovery system based on chip etching solution according to claim 4, characterized in that: The fixed column (502) has a square cross-section, and a return spring (505) is fixedly connected between the top of the fixed column (502) and the chip removal wheel (503).

7. A metal recovery system based on chip etching solution according to claim 4, characterized in that: The bottom end face of the drive wheel (402) and the top end face of the chip removal wheel (503) are both fixedly connected with wave teeth (506), and the two sets of wave teeth (506) are engaged and correspond to each other.

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