WO2024000868A1

WO2024000868A1 - Self-cleaning filter press for waste battery recycling capable of avoiding material caking

Info

Publication number: WO2024000868A1
Application number: PCT/CN2022/121871
Authority: WO
Inventors: 谢英豪; 李爱霞; 余海军; 张学梅; 李长东
Original assignee: 广东邦普循环科技有限公司; 湖南邦普循环科技有限公司
Priority date: 2022-06-27
Filing date: 2022-09-27
Publication date: 2024-01-04
Also published as: CN115253405A; CN115253405B

Abstract

Disclosed in the present invention is a self-cleaning filter press for waste battery recycling capable of avoiding material caking, comprising a support bottom plate. Two extension plates are fixedly mounted at the top of the support bottom plate, a separation box is fixedly mounted between the tops of the two extension plates, a hydraulic crushing mechanism is provided on the outer surface wall of the support bottom plate, a material separation mechanism is provided on the outer surface wall of the separation box, and a cleaning mechanism is provided on one side of the outer wall of the separation box. Hydrolysis treatment is performed on a mixed solution by utilizing clear water in a water storage tank. After aluminum and copper having a relatively heavy mass are completely precipitated into a collection base, cobalt and lithium located on the upper layer of the solution are discharged out of a recycling box, and the cobalt and the lithium in the solution are extracted in the later stage, thereby recycling metal elements by a device, effectively preventing heavy metals such as cobalt from being directly discharged to the external environment with solid residues along with the cleaning of the device, and preventing the cobalt from causing harm to humans living in a discharge area.

Description

A self-cleaning filter press for recycling waste batteries to avoid material agglomeration

Technical field

The invention relates to the technical field of filter press equipment, specifically a self-cleaning filter press for recycling waste batteries to avoid material agglomeration.

Background technique

The filter press uses a special filter medium to exert a certain pressure on the object to make the liquid dialyze out. It is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used. It is used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics and environmental protection industries. The filter plate has stable performance, easy operation, safety and labor saving. The metal press cylinder is processed by seamless steel pipe and plastic steel filter plate is precision cast. It is durable and durable. High temperature, high pressure, and durable. The filter plates of the vertical filter press are stacked horizontally and up and down to form a set of filter chambers, which occupy a small area. It uses a continuous filter belt. After filtration is completed, the filter belt is moved for slag unloading and Cleaning the filter belt and automating the operation. The filter press has a wide range of applications and a relatively simple structure. The pressing and pulling of the plates and frames, slag removal and filter cloth cleaning can all be automated, which is conducive to the development of the filter press to large-scale. After an elastic rubber diaphragm is added to the filter chamber of the filter press, high-pressure water or compressed air can be used to compress the filter residue with the help of the rubber diaphragm at the end of filtration, so that the filter residue is further squeezed and deliquified, forming a situation where the volume of the filter chamber is variable and the filter residue is compressed. Diaphragm press filtration, the pressure can reach 1 to 2 MPa.

There are many types of batteries, such as lead-acid batteries, UPS batteries and lithium iron phosphate batteries. Among the many types of batteries, the most commonly used batteries in human life are batteries, and the batteries mainly contain: cobalt, aluminum, lithium and alloy casings. Composition, among which cobalt and lithium have high recycling value when disposing of waste batteries.

However, existing battery filter presses have the following shortcomings:

Since the internal mechanism of the existing equipment is relatively simple, when the battery is broken, a variety of solid residues of varying sizes will be formed inside the equipment, and the powdered lithium cobalt oxide filled inside the battery will be squeezed out. However, the existing device The heavy metal material cannot be effectively processed, causing cobalt elements to be directly discharged into the external environment as the equipment is cleaned, which will cause greater harm to the human body.

Therefore, we proposed a self-cleaning filter press for waste battery recycling to avoid material agglomeration, so as to solve the problems raised above.

Contents of the invention

The object of the present invention is to provide a self-cleaning filter press for recycling waste batteries that avoids material agglomeration. Through a hydraulic crushing mechanism and a material separation mechanism connected to the supporting base plate, when the battery is placed in the separation box, the hydraulic crushing machine is used to crush the battery. The driving component in the mechanism breaks the battery into multiple parts, including alloy casing, plastic residue and heavy metal powder. At this time, the solution stored in the liquid storage tank is quickly extracted through the liquid pump and continuously injected into the separation tank. Inside, when the solution comes into contact with heavy metal powder, the cobalt and lithium contained in the powder will be quickly leached out. At the same time, some metal elements such as aluminum and copper are also incorporated into the solution. Further, when the mixed solution enters the recycling tank Finally, the clean water stored in the water storage tank is first introduced into the recovery tank, and the solution is diluted. After the solution is hydrolyzed, the heavier aluminum and copper begin to precipitate, while the cobalt and lithium located in the upper layer of the solution It can be obtained through extraction at a later stage, which has solved the problems raised by the above background.

In order to achieve the above object, the present invention provides the following technical solution: a self-cleaning filter press for recycling waste batteries to avoid material agglomeration, including a support bottom plate, with two extension plates fixedly installed on the top of the support bottom plate, and two extension plates are fixedly installed on the top of the support bottom plate. A separation box is fixedly installed between the tops of the extension plates;

The outer wall of the support bottom plate is provided with a hydraulic crushing mechanism, the outer wall of the separation box is provided with a material separation mechanism, and one side of the outer wall of the separation box is provided with a cleaning mechanism;

The hydraulic crushing mechanism includes two reinforcing plates A. A U-shaped metal frame B is welded between the outer walls of the two reinforcing plates A. Two connecting collars A are fixedly installed on the top of the U-shaped metal frame B. , the inner surface walls of the two connecting collars A are fixedly inserted with hydraulic rods, and a reinforcing plate B is fixed between the output ends of the two hydraulic rods. The bottom of the reinforcing plate B is passed through a set of The pressure plate is fixedly installed with screw A;

The material separation mechanism includes a reinforcing plate C. A grafting plate A is welded to the outer wall of the reinforcing plate C. A connecting collar B is fixedly installed on the top of the grafting plate A. A storage tank is fixedly installed on the outer wall of the separation box. Liquid tank, a liquid pump is fixedly inserted into the inner surface wall of the connecting collar B, a primary infusion pipe is fixedly connected to the bottom of the liquid storage tank, and the liquid outlet end of the primary infusion pipe is connected to the input of the liquid pump. The two ends are connected, and a secondary infusion pipe is fixedly connected to one side of the outer wall of the separation box. The liquid inlet end of the secondary infusion pipe is connected to the output end of the liquid pump. A recycling device is fixedly installed on the top of the support bottom plate. box, the top of the recovery box is fixedly connected with a set of connecting pipes. The liquid inlet ends of the connecting pipes all penetrate the bottom of the separation box and are connected with the inside of the separation box. The inside of one of the two extension plates A water storage tank is fixedly inserted, the outer wall of the water storage tank is fixedly connected with a water inlet pipe, and one side of the outer wall of the recovery box is fixedly connected with a discharge pipe.

Preferably, an electric valve A is provided inside a group of connecting pipes, an electric valve B is installed inside the water inlet pipe, a manual valve is installed inside the discharge pipe, and a group of connecting pipes is equipped with an electric valve B inside. Sealing rings are fixedly installed on the surface walls, and a screen is provided inside a set of sealing rings.

Preferably, a discharging chute is provided at the bottom of the recycling box, a magnetic plate is fixedly installed inside the discharging chute, and a bottom cover is placed inside the discharging chute, and a collection base is fixedly installed on the top of the bottom cover, so A handle is welded to the bottom of the bottom cover.

Preferably, the cleaning mechanism includes a clean water tank, which is fixedly installed on one side of the outer wall of the separation box, and the outer wall of the clean water tank is fixedly connected with a water transport pipe A.

Preferably, a grafting plate B is fixedly installed on the outer wall of the reinforcing plate A, a connecting collar D is fixedly installed on the top of the grafting plate B, and a water pump is fixedly installed on the inner surface wall of the connecting collar D.

Preferably, a U-shaped frame is fixed on one side of the outer wall of the supporting bottom plate, a set of high-pressure spray guns are fixedly inserted inside the U-shaped frame, and a set of inner openings are provided on one side of the inner wall of the separation box. The outer walls of the high-pressure spray gun are respectively placed inside the inner openings.

Preferably, the water inlet ends of a group of the high-pressure spray guns are all fixedly connected with shunt pipes, and the water inlet ends of a group of the shunt pipes are fixedly connected with a junction box.

Preferably, the outlet end of the water transport pipeline A is connected to the input end of the water pump, the output end of the water pump is fixedly connected to the water transport pipeline B, and the water outlet end of the water transport pipeline B penetrates the appearance of the junction box. wall and connected to the interior of the junction box.

Preferably, a waste box is fixedly installed at the bottom of the supporting bottom plate, and a rectangular pipe is fixedly connected to the top of the waste box. The feed end of the rectangular pipe penetrates the bottom of the separation box and is connected with the inside of the separation box.

Preferably, the outer walls of the two reinforcing plates A are fixed and installed on both sides of the outer wall of the supporting bottom plate through a set of screws B, and the outer walls of the reinforcing plate C are fixed and installed on the front of the separation box through a set of screws C. surface.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention sets up a hydraulic crushing mechanism and a material separation mechanism. When the battery to be processed is placed in the separation box, the hydraulic rod is started to continuously drive the pressure plate to move downward. At this time, the bottom of the pressure plate will produce a force during the descending process. Strong pressure, when the pressure plate comes into contact with the battery, quickly destroys the shape of the battery. During this process, the heavy metal powder inside the battery and the plastic structure required for shaping are scattered into the inside of the separation box, and then the liquid pump is started to quickly drain the liquid into the storage tank. The solution is pumped into the interior of the separation box. The components of the solution are acid and reducing agent. As the solution continues to be poured into the separation box, it comes into contact with the solid residues and heavy metal powders scattered in the separation box, and the solid residues are quickly leached out. And the cobalt and lithium contained in the powder, aluminum and copper are also incorporated into the solution. When the mixed solution enters the recovery box through the connecting pipe, ensure that there is no heavy metal powder on the surface of the solid residue remaining in the separation box. Attachment, and then use the clean water in the water storage tank to hydrolyze the mixed solution. When the heavier aluminum and copper are completely precipitated into the inside of the collection base, the cobalt and lithium in the upper layer of the solution will be discharged from the inside of the recovery box. Later, The extraction method extracts cobalt and lithium from the solution, allowing the equipment to recover metal elements, effectively preventing heavy metals such as cobalt from being directly discharged to the outside environment along with solid residues as the equipment is cleaned, and preventing cobalt from harming humans living in the discharge area. cause harm.

2. The present invention sets up a cleaning mechanism. This mechanism adopts a step-by-step processing method to clean the battery residue after the equipment is broken. After the heavy metal powder is processed by the solution, the water pump is started to quickly transport the water source in the clean water tank to the high-pressure spray gun. , at this time, after the water source is compressed by the nozzle of the high-pressure spray gun, the water source injected into the separation box has a strong impact, and the small solid residues attached to the inner wall of the separation box are quickly cleaned, making them all slide to the separation box. At the bottom of the box, as the water source continues to be poured, the water level rises and cleans the solution on the large alloy shell. At the same time, the smaller solid residue is collected from the rectangular pipe into the inside of the waste box, while the large alloy shell Then use manual assistance to take out the inside of the separation box.

Description of drawings

Figure 1 is a front structural perspective view of a self-cleaning filter press for recycling waste batteries according to the present invention to avoid material agglomeration;

Figure 2 is a top structural perspective view of a self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to the present invention;

Figure 3 is a perspective view of the structure of the bottom side of a self-cleaning filter press for recycling waste batteries according to the present invention to avoid material agglomeration;

Figure 4 is an enlarged perspective view of the structure of the high-pressure flushing mechanism in a self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to the present invention;

Figure 5 is an enlarged perspective view of the structure of the cleaning mechanism in a self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to the present invention;

Figure 6 is an enlarged perspective view of the structure of the material separation mechanism in a self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to the present invention;

Figure 7 is an enlarged schematic diagram of the internal structure of the recycling box in a self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to the present invention;

Figure 8 is an enlarged perspective view of the structure of A in Figure 6 of a self-cleaning filter press for recycling waste batteries according to the present invention to avoid material agglomeration;

Figure 9 is an enlarged perspective view of the structure of B in Figure 4 of a self-cleaning filter press for recycling waste batteries according to the present invention to avoid material agglomeration.

In the picture: 1. Support base plate; 2. Extension plate; 3. Separation box; 4. Hydraulic crushing mechanism; 401. Reinforcement plate A; 402. U-shaped metal frame B; 403. Connecting collar A; 404. Hydraulic rod; 405. Reinforcement plate B; 406. Pressure plate; 5. Material separation mechanism; 501. Reinforcement plate C; 502. Grafting plate A; 503. Connection collar B; 504. Liquid storage tank; 505. Liquid pump; 506. Primary Infusion pipeline; 507, secondary infusion pipeline; 508, recovery box; 509, connecting pipe; 510, sealing ring; 511, screen; 512, water storage tank; 513, water inlet pipe; 514, discharge pipe; 515, electric Valve A; 516, electric valve B; 517, manual valve; 518, bottom cover; 519, magnetic plate; 520, collection base; 521, handle; 6, cleaning mechanism; 601, clean water tank; 602, grafting plate B; 603 , connecting collar D; 604, water pump; 605, water transport pipe A; 606, U-shaped frame; 607, high pressure spray gun; 608, internal opening; 609, diversion pipe; 610, junction box; 611, water transport pipe B; 612, rectangular pipe; 613, scrap box.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation regulations are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figures 1-9, the present invention provides a technical solution: a self-cleaning filter press for recycling waste batteries to avoid material agglomeration, including a support bottom plate 1, with two extensions fixedly installed on the top of the support bottom plate 1 Plate 2, a separation box 3 is fixedly installed between the tops of the two extension plates 2. The outer wall of the supporting bottom plate 1 is provided with a hydraulic crushing mechanism 4. The outer wall of the separation box 3 is provided with a material separation mechanism 5. The outer wall of the separation box 3 A cleaning mechanism 6 is provided on one side.

As shown in Figures 1-6 and 8, the hydraulic crushing mechanism 4 includes two reinforcing plates A401. A U-shaped metal frame B402 is welded between the outer walls of the two reinforcing plates A401. The top of the U-shaped metal frame B402 is fixedly installed. There are two connecting collars A403. A hydraulic rod 404 is fixedly inserted into the inner surface wall of the two connecting collars A403. A reinforcing plate B405 is fixed between the output ends of the two hydraulic rods 404. The bottom of the reinforcing plate B405 passes through A set of screws A is fixedly installed with a pressure plate 406. The material separation mechanism 5 includes a reinforcing plate C501. The outer wall of the reinforcing plate C501 is welded with a grafting plate A502. The top of the grafting plate A502 is fixedly installed with a connecting collar B503. The outer wall of the separation box 3 A liquid storage tank 504 is fixedly installed, and a liquid pump 505 is fixedly inserted into the inner surface wall of the connection collar B503. A primary infusion pipe 506 is fixedly connected to the bottom of the liquid storage tank 504, and the liquid outlet end of the primary infusion pipe 506 is connected to the liquid suction end. The input end of the pump 505 is connected, and a secondary infusion pipe 507 is fixedly connected to one side of the outer wall of the separation box 3. The liquid inlet end of the secondary infusion pipe 507 is connected to the output end of the pump 505, and the top of the supporting base plate 1 is fixed. A recovery box 508 is installed. The top of the recovery box 508 is fixedly connected with a set of connecting pipes 509. The liquid inlet ends of the connecting pipes 509 all penetrate the bottom of the separation box 3 and are connected with the inside of the separation box 3. The two extension plates 2 are A water storage tank 512 is fixedly inserted inside one of them. The outer wall of the water storage tank 512 is fixedly connected to a water inlet pipe 513. One side of the outer wall of the recovery box 508 is fixedly connected to a discharge pipe 514. When the battery is placed in the separation box 3 Finally, the driving component in the hydraulic crushing mechanism 4 is used to break the battery into multiple parts, including the alloy shell, plastic residue and heavy metal powder. At this time, the solution stored in the liquid storage tank 504 is quickly extracted through the liquid pump 505. And continuously inject it into the interior of the separation box 3. When the solution comes into contact with the heavy metal powder, the cobalt and lithium contained in the powder will be quickly leached. At the same time, some metal elements such as aluminum and copper are also incorporated into the solution. When the mixed solution enters the recovery tank 508, the clean water stored in the water storage tank 512 is first introduced into the recovery tank 508, and the solution is diluted. After the solution is hydrolyzed, the heavier aluminum and copper will Precipitation begins, and the cobalt and lithium located in the upper layer of the solution can be obtained through extraction at a later stage.

As shown in Figure 8, a group of connecting pipes 509 is equipped with electric valves A515 inside, an electric valve B516 is installed inside the water inlet pipe 513, and a manual valve 517 is installed inside the discharge pipe 514. Sealing rings 510 are fixedly installed on the surface walls, and a screen 511 is provided inside a set of sealing rings 510. By providing the screen 511, the inflow of solid residues can be prevented when the mixed solution enters the recovery tank 508.

As shown in Figure 7, a discharging chute is provided at the bottom of the recycling box 508. A magnetic plate 519 is fixedly installed inside the discharging chute, and a bottom cover 518 is placed inside the discharging chute. A collection collector is fixedly installed on the top of the bottom cover 518. A handle 521 is welded to the bottom of the base 520 and the bottom cover 518. By setting the collection base 520, the heavier aluminum and copper can be recovered when the mixed solution precipitates.

As shown in Figures 1-4, the cleaning mechanism 6 includes a clean water tank 601. The clean water tank 601 is fixedly installed on one side of the outer wall of the separation box 3. The outer wall of the clean water tank 601 is fixedly connected with a water transport pipe A605.

As shown in Figure 5, a grafting plate B602 is fixedly installed on the outer wall of the reinforcing plate A401, a connecting collar D603 is fixedly installed on the top of the grafting plate B602, and a water pump 604 is fixedly inserted into the inner surface wall of the connecting collar D603. By setting The water pump 604 uses the rotation of the internal impeller to produce an adsorption effect, and can quickly extract the water source stored in the clean water tank 601.

As shown in Figure 4, a U-shaped frame 606 is fixed on one side of the outer wall of the supporting base plate 1. A set of high-pressure spray guns 607 are fixedly inserted inside the U-shaped frame 606. A set of inner openings 608 are provided on one side of the inner wall of the separation box 3. , the outer walls of a set of high-pressure spray guns 607 are respectively placed inside the inner openings 608. By setting the high-pressure spray guns 607, when the water source flows into the high-pressure spray guns 607, the water source is compressed at the nozzle of the high-pressure spray gun 607, so that the water source is sprayed to The water source in the separation box 3 has a high impact force, which effectively flushes away the solid residue attached to the inside of the separation box 3 .

As shown in Figures 4 and 9, the water inlets of a group of high-pressure spray guns 607 are all connected with shunt pipes 609, and the water inlets of a group of shunt pipes 609 are connected with a junction box 610. By setting the junction box 610, As the water source is continuously injected into the junction box 610, the internal pressure increases, and the water source can be evenly squeezed into the high-pressure spray gun 607, so that the water column sprayed by each high-pressure spray gun 607 is more balanced. .

As shown in Figure 4, the outlet end of the water transport pipeline A605 is connected to the input end of the water pump 604. The output end of the water transport pump 604 is fixedly connected to the water transport pipeline B611. The water outlet end of the water transport pipeline B611 penetrates the appearance of the junction box 610. wall, and is connected to the inside of the junction box 610. By setting up the water transport pipe A605 and the water transport pipeline B611, the water source stored in the clean water tank 601 can be continuously transported to the inside of the junction box 610.

As shown in Figure 6, a waste box 613 is fixedly installed at the bottom of the supporting base plate 1, and a rectangular pipe 612 is fixedly connected to the top of the waste box 613. The feed end of the rectangular pipe 612 penetrates the bottom of the separation box 3 and is connected with the separation box 3. The interior is connected. By setting up the rectangular pipe 612, during the cleaning process of the equipment, some solid residues with smaller volume will enter the waste box 613 from the rectangular pipe 612 through the circulation of the water source, thereby achieving the purpose of distinguishing the types of residues.

As shown in Figure 1-3, the outer walls of the two reinforcing plates A401 are fixed and installed on both sides of the outer wall of the supporting base plate 1 through a set of screws B. The outer walls of the reinforcing plate C501 are fixed and installed on the separation box through a set of screws C. 3, determine the connection relationship between reinforcing plate A401 and reinforcing plate C501 and the entire device.

The effect achieved by the entire mechanism is: first, move the equipment to the designated area, place the battery to be processed inside the separation box 3, start the hydraulic rod 404 in the connection collar A403, and drive the pressure plate 406 to continue toward the separation box. 3 moves internally, and when the pressure plate 406 comes into contact with the battery, the pressure generated at the bottom of the pressure plate 406 causes the battery to gradually undergo structural fragmentation and be divided into multiple parts.

At this time, the liquid pump 505 in the connection collar B503 is started, and its internal impeller rotates, and the adsorption effect generated quickly acts on the inside of the liquid storage tank 504, and the solution stored in the liquid storage tank 504 is quickly extracted through the primary infusion pipe 506 The solution is transported by the secondary infusion pipe 507 so that it is continuously poured into the interior of the separation box 3. When the solution comes into contact with the solid residue and metal powder, various metal elements contained in the powder are quickly leached.

Open the electric valve A515 to open the internal channel of the connecting pipe 509. At this time, the mixed solution in the separation box 3 continues to enter the interior of the recovery box 508 from the connecting pipe 509. When the mixed solution in the separation box 3 has completely entered, close the electric valve. A515, open the electric valve B516, use the water inlet pipe 513 to continuously introduce the clean water stored in the water storage tank 512, and hydrolyze the mixed solution in the recovery tank 508. As the reaction time increases, the heavier aluminum and Copper precipitates and accumulates inside the collection base 520, while cobalt and lithium are located in the upper layer of the solution. The manual valve 517 is further opened to discharge the solution rich in cobalt and lithium out of the interior of the recovery tank 508.

After the heavy metal elements in the battery are recovered, the water pump 604 in the connection collar D603 is started to quickly extract the water source stored in the clean water tank 601, and transport the water source through the water transportation pipeline A605 and the water transportation pipeline B611, so that Continue to collect into the interior of the junction box 610. As the water source inside the junction box 610 continues to merge, its internal pressure gradually increases, and part of the water source is evenly squeezed into the diverter pipe 609, and then enters the high-pressure spray gun 607. Finally, There is a compression of the water source at the nozzle of the high-pressure spray gun 607, so that the water source is sprayed into the inside of the separation box 3, and the inner wall of the separation box 3 is cleaned. At the same time, the solution attached to the solid residue is also processed. At this time, the smaller volume The plastic residue enters the waste box 613 from the rectangular pipe 612 through the movement of water flow, while the larger alloy shell is taken out from the separation box 3 with manual assistance.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

A self-cleaning filter press for recycling waste batteries to avoid material agglomeration, characterized by: including a support bottom plate (1), with two extension plates (2) fixedly installed on the top of the support bottom plate (1), and two A separation box (3) is fixedly installed between the tops of the extension plates (2);

The outer wall of the support bottom plate (1) is provided with a hydraulic crushing mechanism (4), the outer wall of the separation box (3) is provided with a material separation mechanism (5), and one side of the outer wall of the separation box (3) is provided with a hydraulic crushing mechanism (4). There is a cleaning mechanism (6);

The hydraulic crushing mechanism (4) includes two reinforcing plates A (401). A U-shaped metal frame B (402) is welded between the outer walls of the two reinforcing plates A (401). The U-shaped metal frame Two connecting collars A (403) are fixedly installed on the top of B (402), and hydraulic rods (404) are fixedly inserted into the inner surface walls of the two connecting collars A (403). A reinforcing plate B (405) is fixed between the output ends of the rods (404), and a pressure plate (406) is fixedly installed at the bottom of the reinforcing plate B (405) through a set of screws A;

The material separation mechanism (5) includes a reinforcing plate C (501), a grafting plate A (502) is welded to the outer wall of the reinforcing plate C (501), and a connection is fixedly installed on the top of the grafting plate A (502). Collar B (503), a liquid storage tank (504) is fixedly installed on the outer wall of the separation box (3), and a liquid pump (505) is fixedly installed on the inner surface wall of the connecting collar B (503). , the bottom of the liquid storage tank (504) is fixedly connected with a primary infusion pipe (506), the liquid outlet end of the primary infusion pipe (506) is connected with the input end of the liquid pump (505), and the separation box A secondary infusion pipe (507) is fixedly connected to one side of the outer wall of (3). The liquid inlet end of the secondary infusion pipe (507) is connected with the output end of the liquid pump (505). The supporting bottom plate (1 ) is fixedly installed with a recovery box (508) on the top, and a set of connecting pipes (509) are fixedly connected to the top of the recovery box (508). The liquid inlet ends of the connecting pipes (509) all pass through the separation box (3). The bottom is connected to the inside of the separation box (3). A water storage tank (512) is fixedly inserted inside one of the two extension plates (2). The outer wall of the water storage tank (512) A water inlet pipe (513) is fixedly connected to the water inlet pipe (513), and a discharge pipe (514) is fixedly connected to one side of the outer wall of the recovery box (508).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 1, characterized in that: a set of connecting pipes (509) are equipped with electric valves A (515) inside, and the inlet An electric valve B (516) is provided inside the water pipe (513), a manual valve (517) is provided inside the discharge pipe (514), and a set of connecting pipes (509) are fixedly installed on the inner surface walls. Sealing ring (510), a set of sealing rings (510) is provided with a screen (511) inside.
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 1, characterized in that: a discharging chute is provided at the bottom of the recycling box (508), and a magnet is fixedly installed inside the discharging chute. plate (519), and a bottom cover (518) is placed inside the discharge chute. A collection base (520) is fixedly installed on the top of the bottom cover (518), and a handle (518) is welded to the bottom of the bottom cover (518). 521).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 1, characterized in that: the cleaning mechanism (6) includes a clean water tank (601), and the clean water tank (601) is fixedly installed on On one side of the outer wall of the separation box (3), the outer wall of the clean water tank (601) is fixedly connected with a water transport pipe A (605).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 4, characterized in that: a grafting plate B (602) is fixedly installed on the outer wall of the reinforcing plate A (401), and the grafting plate A connecting collar D (603) is fixedly installed on the top of the plate B (602), and a water pump (604) is fixedly inserted into the inner surface wall of the connecting collar D (603).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 5, characterized in that: a U-shaped frame (606) is fixed on one side of the outer wall of the supporting bottom plate (1), and the U-shaped frame (606) is fixed on one side of the outer wall of the supporting bottom plate (1). A set of high-pressure spray guns (607) are fixedly inserted inside the frame (606), and a set of inner openings (608) are provided on one side of the inner wall of the separation box (3). The appearance of a set of high-pressure spray guns (607) The walls are respectively placed inside the inner opening (608).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 6, characterized in that: the water inlet ends of a group of high-pressure spray guns (607) are all fixedly connected with a shunt pipe (609), and one A junction box (610) is fixedly connected between the water inlet ends of the branch pipes (609).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 7, characterized in that: the outlet end of the water transport pipe A (605) is connected to the input end of the water pump (604), The output end of the water pump (604) is fixedly connected to a water transport pipe B (611). The water outlet end of the water transport pipe B (611) penetrates the outer wall of the junction box (610) and is connected with the junction box (610). are internally connected.
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 1, characterized in that: a waste box (613) is fixedly installed at the bottom of the support base plate (1), and the waste box (613 ) is fixedly connected with a rectangular pipe (612) at the top, and the feed end of the rectangular pipe (612) penetrates the bottom of the separation box (3) and is connected with the inside of the separation box (3).
The self-cleaning filter press for recycling waste batteries to avoid material agglomeration according to claim 1, characterized in that: the outer walls of the two reinforcing plates A (401) are respectively fixed and installed on the support through a set of screws B. On both sides of the outer wall of the bottom plate (1), the outer wall of the reinforcement plate C (501) is fixed and installed on the front surface of the separation box (3) through a set of screws C.