New energy automobile battery gradient utilization and recovery equipment

Abstract

The invention discloses gradient utilization and recovery equipment for new energy automobile batteries, relates to the field of battery recovery, and solves the problem that existing recovery equipment is difficult to normally convey solid disintegrating slag, the gradient utilization and recovery equipment comprises an equipment shell and a feeding cylinder fixedly mounted at the top of the equipment shell, and a crushing wheel set is mounted on the inner side of the feeding cylinder; a first storage box is fixedly installed on the inner wall of the bottom of the equipment shell, a second storage box is fixedly installed on the left side of the first storage box, and a water injection valve extending to the outer side of the equipment shell is fixedly installed on the outer side of the second storage box. The material screening mechanism is used for screening liquid raw materials and solid raw materials in the equipment shell, and the material screening mechanism is mounted on the inner side of the equipment shell; through the screening mechanism, the crushed battery raw materials can be received in batches, a solid material and a liquid material in the battery raw materials are separated in a rotary conveying mode, the solid raw material and the liquid raw material in the battery raw materials can be screened out conveniently, and therefore the rapid screening effect is achieved.

Description

Technical Field

[0001] The present invention relates to the field of battery recycling, and in particular to a cascade utilization recycling device for new energy vehicle batteries. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as a power source. Among them, pure electric vehicles are vehicles that use a single battery as a storage power source. It uses the battery as a storage power source, provides electrical energy to the motor through the battery, drives the motor to operate, and thus drives the vehicle. There are mainly lead-acid batteries, nickel-cadmium batteries, nickel-metal hydride batteries and lithium-ion batteries, etc. These batteries can provide power for pure electric vehicles. At the same time, pure electric vehicles also store electrical energy through batteries to drive the motor to operate and allow the vehicle to run normally.

[0003] Discarded new energy vehicle batteries can extract valuable metals, which can then be processed into new products, thereby minimizing resource waste and reducing production costs. In addition, phosphorus, acid, iron, lithium and other components in the battery can also be recycled through professional recycling technology. The existing Chinese public patent document: CN116936982B discloses a new energy vehicle battery cascade utilization and recycling equipment. Through the separation fan blade and the first filter screen set on its side wall, the electrolyte will pass through the first filter screen and fall into the separation fan blade under the action of the electrolyte gravity and the arc-shaped side wall of the separation fan blade, thus completing the solid-liquid separation after the battery is crushed; and Through the magnetic relationship between the second blocking block, the first blocking block, the separation cylinder and the drainage trough, the solid-liquid and liquid parts of the battery can be quickly separated and recovered, thereby improving the recovery effect and speed of the device. However, when separating the solid and the liquid, multiple arc-shaped separation blades are required to feed the solid debris. Since the volume of the crushed solid debris is small, when the separation blades are rotating, small pieces of solid debris will accumulate in the gaps between adjacent separation blades, and the top of the slide plate is relatively flat, making it difficult to push the solid debris onto the slide plate, making it difficult to achieve normal transportation of the solid debris, and blocking the separation blades will also reduce the outflow of liquid. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy vehicle battery cascade utilization and recycling device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: The recycling equipment for cascade utilization of new energy vehicle batteries comprises: an equipment housing and a feed barrel fixedly installed on the top of the equipment housing, a crushing wheel group is installed on the inner side of the feed barrel, a storage box 1 is fixedly installed on the bottom inner wall of the equipment housing for storing liquid raw materials after battery crushing, a storage box 2 is fixedly installed on the left side of the storage box 1 for storing plastic materials and metal materials after battery crushing, a water injection valve extending to the outside of the equipment housing is fixedly installed on the outside of the storage box 2 for injecting water into the storage box 2, and adopting a floating screening method to screen the plastic raw materials and metal raw materials in the solid raw materials; it also comprises: a screening mechanism for screening the liquid raw materials and solid raw materials in the equipment housing, the screening mechanism is installed on the inner side of the equipment housing; a material dividing mechanism for screening the plastic raw materials and metal raw materials in the storage box 2, the material dividing mechanism is installed inside the storage box 2; a liquid control mechanism for controlling the liquid level in the storage box 2, the liquid control mechanism is installed on the outside of the equipment housing.

[0006] Preferably, the screening mechanism includes a turntable rotatably mounted on the inner side of the device housing, the turntable is located directly below the feed barrel, a drive motor is fixedly mounted on the outer side of the device housing, the output end of the drive motor extends to the inside of the device housing and is fixedly connected to the turntable, the drive motor can drive the turntable to rotate, a plurality of scrapers symmetrically distributed in the center are arranged on the outer side of the turntable, the end of the scraper away from the turntable is an inclined structure, the top of the device housing is an arc structure, the end of the scraper away from the turntable is in contact with the inner side of the device housing, so that the turntable can receive the crushed battery raw material through the space between adjacent scrapers, the two ends of the scraper are in contact with the inner side of the device housing, an arc filter plate is fixedly mounted on the inner side of the storage box one, the outer side of the arc filter plate is in contact with the end of the scraper away from the turntable, as the scraper moves, the liquid raw material in the battery raw material passes through the arc filter plate and enters the storage box one, and the left end of the arc filter plate is on the same horizontal line as the top of the storage box one.

[0007] Preferably, the material distribution mechanism includes a mounting seat fixedly mounted on the inner side of the second material storage box, the top of the mounting seat is an inclined structure, and the bottom of the mounting seat is a V-shaped obtuse-angle structure, so that the bottom of the mounting seat is composed of an inclined surface and a plane, and a conveyor belt is arranged on the outer side of the mounting seat, and three transmission rollers matching the conveyor belt are rotatably mounted on the outer side of the mounting seat, and a synchronous belt is rotatably mounted between the output end of the driving motor and the adjacent transmission rollers, so that the driving motor drives the transmission roller to rotate through the synchronous belt to realize the rotational movement of the conveyor belt, and a plurality of push plates equidistantly distributed are fixedly mounted on the outer side of the conveyor belt, and the conveyor belt can receive plastic raw materials and metal raw materials, and send the plastic raw materials and metal raw materials into the second material storage box through the push plates, and the two ends of the push plates are connected to the conveyor belt. The inner side of the second material storage box is in contact with each other, and a feeding plate is fixedly installed on the inner side of the second material storage box, and the feeding plate is parallel to the inclined surface of the bottom of the mounting seat, and the side of the push plate away from the conveyor belt is in contact with the outer side of the feeding plate, so that the push plate can push the plastic raw materials floating on the water surface to move along the surface of the feeding plate, and a partition is fixedly installed between the bottom end of the feeding plate and the bottom inner wall of the second material storage box, and a filter is fixedly installed at the bottom of the partition to ensure that the water on both sides of the partition is on the same horizontal line, and a material receiving filter plate is fixedly installed between the side of the feed plate away from the mounting seat and the inner side of the second material storage box, and the height of the material receiving filter plate is greater than the height of the bottom of the conveyor belt, and is used for storing plastic raw materials and sending excess water into the second material storage box.

[0008] Preferably, the liquid control mechanism includes a water receiving box fixedly installed on the left side of the equipment casing, an overflow trough is provided between the equipment casing, the second material storage box and the water receiving box, the overflow trough and the bottom of the conveyor belt are on the same horizontal line, so that excess water in the second material storage box is discharged from the overflow trough, a liquid level detector extending to the outside of the equipment casing is fixedly installed on the inner side of the second material storage box, the water injection valve is located above the liquid level detector, the liquid level detector is connected to the water injection valve through a controller, and can open the water injection valve when the water in the second material storage box is less, a drain valve 1 extending to the outside of the equipment casing is fixedly installed on the outer side of the second material storage box, the drain valve 1 is located at the bottom of the inner side of the second material storage box, and a drain valve 2 is fixedly installed on the outer side of the water receiving box, and the drain valve 2 is located below the overflow trough.

[0009] Preferably, two symmetrically distributed guide blocks are fixedly installed on the inner side of the feed barrel, the top of the guide blocks is a slope structure, and the guide blocks are located above the crushing wheel group to facilitate rapid crushing of batteries.

[0010] Preferably, a groove for limiting the sliding of the scraper is opened on the outer side of the turntable, and a plurality of equally spaced limit rods are fixedly installed on the end of the scraper away from the inner side of the equipment housing. The limit rods slide and extend to the inner side of the turntable, and a positioning plate is fixedly installed between the ends of the plurality of limit rods away from the scraper. A tension spring is provided on the outer side of the limit rod, and the tension spring is fixedly installed between the positioning plate and the inner side of the turntable. The elasticity of the tension spring is utilized to ensure the movement of the scraper and the outer side of the arc-shaped filter plate.

[0011] Preferably, two symmetrically distributed material guide plates are fixedly installed on the inner side of the material storage box one, and the top of the material guide plates is a slope structure, which is convenient for guiding the liquid raw material into the bottom of the material storage box one.

[0012] Preferably, a material storage cabinet is slidably installed on the inner side of the material storage box 1, and the material storage cabinet is located below the material guide plate. The material storage box 1 and the outer side of the equipment housing are both provided with openings for the material storage cabinet to limit the sliding movement, and a drain valve is fixedly installed on the outer side of the material storage cabinet to facilitate the removal of liquid raw materials.

[0013] Preferably, the tops of the material storage box 1 and the material storage box 2 are both provided with arc grooves for limiting the sliding of the turntable, thereby improving the stability of the rotation of the turntable.

[0014] Preferably, two sealed sliding doors are rotatably installed on the outer side of the second material storage box, and an installation opening for the sealed sliding doors to limit the sliding of the two sealed sliding doors is opened on the outer side of the equipment shell. The two sealed sliding doors are respectively located on the right side of the material receiving filter plate and the filter screen, so as to facilitate the removal of the plastic raw materials on the material receiving filter plate and the metal raw materials in the second material storage box.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can receive the crushed battery raw materials in batches through the screening mechanism, and separate the solid material from the liquid material in the battery raw materials by a rotary conveying method, so as to facilitate screening out the solid raw materials and the liquid raw materials in the battery raw materials, solve the problem of solid raw material accumulation, and thus achieve the effect of rapid screening.

[0016] The present invention can repeatedly push the plastic raw materials floating on the two water surfaces of the material storage box into the feeding plate through the material dividing mechanism, so that the plastic raw materials are stored on the material receiving filter plate, and the filter holes on the material receiving filter plate can be used to filter excess water, thereby realizing rapid screening of the plastic raw materials and the metal raw materials, thereby achieving the effect of comprehensive material screening.

[0017] The present invention uses a liquid control mechanism to allow excess water to enter the water receiving box through the overflow trough when the water level in the second storage box increases, thereby ensuring that the water level in the second storage box reaches below the conveyor belt, so that the push plate can push the plastic raw materials normally, and automatically replenish water when the liquid level drops, thereby achieving the effect of continuously processing battery raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the equipment housing and the feed barrel in the present invention; Figure 3 It is a schematic diagram of the structure of the water receiving tank and the drain valve in the present invention; Figure 4 It is a schematic diagram of the structure of the material storage box 1 and the turntable in the present invention; Figure 5 It is a schematic diagram of the structure of the scraper and the positioning plate in the present invention; Figure 6 It is a schematic diagram of the structure of the arc filter plate and the material storage cabinet in the present invention; Figure 7 It is a schematic diagram of the structure of the material receiving filter plate and the partition plate in the present invention; Figure 8 for Figure 2 Schematic diagram of the enlarged structure of area A in the middle.

[0019] In the figure: 1. Equipment housing; 2. Feed barrel; 3. Crushing wheel group; 4. Storage box 1; 5. Storage box 2; 6. Water injection valve; 7. Turntable; 8. Driving motor; 9. Scraper; 10. Arc filter plate; 11. Mounting seat; 12. Conveyor belt; 13. Driving roller; 14. Synchronous belt; 15. Push plate; 16. Feed plate; 17. Partition; 18. Filter screen; 19. Receiving filter plate; 20. Water receiving box; 21. Overflow trough; 22. Liquid level detector; 23. Controller; 24. Drain valve 1; 25. Drain valve 2; 26. Guide block; 27. Limit rod; 28. Positioning plate; 29. ​​Tension spring; 30. Guide plate; 31. Storage cabinet; 32. Drain valve; 33. Sealed sliding door. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 8The new energy vehicle battery cascade recycling equipment shown in the figure includes an equipment housing 1 and a feed barrel 2 fixedly installed on the top of the equipment housing 1, a crushing wheel group 3 is installed on the inner side of the feed barrel 2, a storage box 1 4 is fixedly installed on the bottom inner wall of the equipment housing 1 for storing liquid raw materials after battery crushing, a storage box 2 5 is fixedly installed on the left side of the storage box 1 4 for storing plastic materials and metal materials after battery crushing, and a water injection valve 6 extending to the outside of the equipment housing 1 is fixedly installed on the outside of the storage box 2 5 for injecting water into the storage box 2 5, and adopting a floating screening method to screen the plastic raw materials and metal raw materials in the solid raw materials; it also includes: a screening mechanism for screening the liquid raw materials and solid raw materials in the equipment housing 1, and the screening mechanism is installed on the inner side of the equipment housing 1; a material dividing mechanism for screening the plastic raw materials and metal raw materials in the storage box 2 5, and the material dividing mechanism is installed inside the storage box 2 5; a liquid control mechanism for controlling the liquid level in the storage box 2 5, and the liquid control mechanism is installed on the outside of the equipment housing 1.

[0022] The screening mechanism includes a turntable 7 rotatably mounted on the inner side of the equipment housing 1, the turntable 7 is located directly below the feed barrel 2, a drive motor 8 is fixedly mounted on the outer side of the equipment housing 1, the output end of the drive motor 8 extends to the inside of the equipment housing 1 and is fixedly connected to the turntable 7, the drive motor 8 can drive the turntable 7 to rotate, and a plurality of scrapers 9 are arranged on the outer side of the turntable 7 in a centrally symmetrical distribution, the end of the scraper 9 away from the turntable 7 is an inclined structure, the top of the equipment housing 1 is an arc-shaped structure, and the end of the scraper 9 away from the turntable 7 is connected to the device housing 1. The inner side of the equipment housing 1 is in contact with the rotating disk 7, so that the rotating disk 7 can receive the crushed battery raw materials through the space between the adjacent scrapers 9. The two ends of the scrapers 9 are in contact with the inner side of the equipment housing 1. The inner side of the storage box 4 is fixedly installed with an arc filter plate 10. The outer side of the arc filter plate 10 is in contact with the end of the scraper 9 away from the rotating disk 7. With the movement of the scraper 9, the liquid raw materials in the battery raw materials pass through the arc filter plate 10 and enter the storage box 4. The left end of the arc filter plate 10 is on the same horizontal line with the top of the storage box 4. The crushing wheel group 3 can crush the batteries fed into the feed barrel 2, and the crushed raw materials can enter between two adjacent scrapers 9 on the turntable 7. The driving motor 8 can drive the turntable 7 to rotate, so that the turntable 7 drives the scraper 9 to transport the battery raw materials, thereby realizing batch transportation of the battery raw materials. When the scraper 9 contacts the arc filter plate 10, the liquid raw materials in the battery raw materials can pass through the arc filter plate 10 into the storage box 4, thereby realizing the storage of the liquid raw materials. As the turntable 7 rotates, the scraper 9 sends the metal raw materials and plastic raw materials in the battery raw materials into the storage box 2 5, thereby achieving the effect of rapid screening.

[0023] The material distribution mechanism includes a mounting seat 11 fixedly mounted on the inner side of the material storage box 2 5. The top of the mounting seat 11 is an inclined structure, and the bottom of the mounting seat 11 is a V-shaped obtuse structure, so that the bottom of the mounting seat 11 is composed of an inclined surface and a plane. A conveyor belt 12 is arranged on the outer side of the mounting seat 11, and three transmission rollers 13 cooperating with the conveyor belt 12 are rotatably mounted on the outer side of the mounting seat 11. A synchronous belt 14 is rotatably mounted between the output end of the driving motor 8 and the adjacent transmission rollers 13, so that the driving motor 8 drives the transmission rollers 13 to rotate through the synchronous belt 14, thereby realizing the rotation and movement of the conveyor belt 12. A plurality of push plates 15 equidistantly distributed are fixedly mounted on the outer side of the conveyor belt 12, and the conveyor belt 12 can receive plastic raw materials and metal raw materials, and send the plastic raw materials and metal raw materials into the material storage box 2 5 through the push plates 15. The two ends are in contact with the inner side of the material storage box 2 5, and a feeding plate 16 is fixedly installed on the inner side of the material storage box 2 5. The feeding plate 16 is parallel to the inclined surface of the bottom of the mounting seat 11, and the side of the push plate 15 away from the conveyor belt 12 is in contact with the outer side of the feeding plate 16, so that the push plate 15 can push the plastic raw materials floating on the water surface to move along the surface of the feeding plate 16, and a partition 17 is fixedly installed between the bottom end of the feeding plate 16 and the bottom inner wall of the material storage box 2 5, and a filter screen 18 is fixedly installed at the bottom of the partition 17 to ensure that the water on both sides of the partition 17 is on the same horizontal line, and a material receiving filter plate 19 is fixedly installed between the side of the feeding plate 16 away from the mounting seat 11 and the inner side of the material storage box 2 5, and the height of the material receiving filter plate 19 is greater than the height of the bottom of the conveyor belt 12, and is used to store plastic raw materials and send excess water into the material storage box 2 5; The plastic raw materials entering the storage box 2 5 can float on the water surface, and the driving motor 8 drives the corresponding transmission roller 13 to rotate through the synchronous belt 14, so that the transmission roller 13 drives the conveyor belt 12 to rotate and move along the mounting seat 11, and the push plate 15 on the conveyor belt 12 pushes the plastic raw materials floating on the water surface to move toward the feeding plate 16, so that the push plate 15 pushes the plastic raw materials to move along the surface of the feeding plate 16, and the plastic raw materials can pass through the feeding plate 16 and fall on the receiving filter plate 19, and the excess water can flow downward through the receiving filter plate 19, thereby realizing the screening of plastic raw materials and metal raw materials, thereby achieving the effect of comprehensive screening.

[0024] Working principle: First, the staff connects the water pipe with the water injection valve 6 and injects water into the storage box 5. Then, the staff puts the battery into the feeding tube 2 and starts the crushing wheel group 3 and the driving motor 8. The crushing wheel group 3 crushes the battery into raw materials, and the raw materials fall into the top of the turntable 7. At the same time, the driving motor 8 drives the turntable 7 to rotate, so that the turntable 7 drives the scraper 9 to rotate. The scraper 9 pushes the battery raw materials downward along the inner side of the equipment housing 1. When the scraper 9 contacts the arc filter plate 10, the liquid raw materials in the battery raw materials pass through the arc filter plate 10 into the storage box 4. Then, the turntable 7 drives the scraper 9 to continuously push the metal raw materials and plastic raw materials in the battery raw materials, so that the metal raw materials and plastic raw materials fall on the conveyor belt 12. At the same time, the driving motor 8 drives the metal raw materials and plastic raw materials to be continuously pushed into the storage box 4 through the arc filter plate 10. The belt 14 drives the corresponding transmission roller 13 to rotate, so that the transmission roller 13 cooperates with the other two transmission rollers 13 to drive the conveyor belt 12 to rotate and move along the mounting seat 11, and the conveyor belt 12 drives the push plate 15 to move along the water surface of the storage box 2 5, so that the push plate 15 pushes the plastic raw material floating on the water surface to move in the direction of the feeding plate 16, and the push plate 15 pushes the plastic raw material to move along the surface of the feeding plate 16. When the plastic raw material moves to the top of the feeding plate 16, the plastic raw material can fall on the receiving filter plate 19. As a result, the liquid raw material is stored in the storage box 1 4, the metal raw material is stored at the bottom of the storage box 2 5, and the plastic raw material is stored on the top of the receiving filter plate 19, which is convenient for the staff to take the material later, thereby achieving the effect of comprehensive screening and improving the convenience of battery recycling.

[0025] Example 2: Please refer to Figure 2-Figure 8 , this embodiment further explains the first embodiment, the liquid control mechanism in the figure includes a water receiving box 20 fixedly installed on the left side of the equipment housing 1, an overflow trough 21 is provided between the equipment housing 1, the material storage box 2 5 and the water receiving box 20, the overflow trough 21 is inclined and sequentially passes through the material storage box 2 5, the equipment housing 1 and the water receiving box 20, the overflow trough 21 and the bottom of the conveyor belt 12 are on the same horizontal line, the inner side of the material storage box 2 5 is fixedly installed with a liquid level detector 22 extending to the outside of the equipment housing 1, and the water injection valve 6 is located at the liquid level detection Above the device 22, the liquid level detector 22 is connected to the water injection valve 6 through the controller 23. The liquid level detector 22, the controller 23 and the water injection valve 6 are all electrically connected, so that the liquid level detector 22 can open and close the water injection valve 6 through the controller 23. A drain valve 24 extending to the outside of the equipment housing 1 is fixedly installed on the outside of the storage box 25. The drain valve 24 is located at the bottom of the inner side of the storage box 25. A drain valve 25 is fixedly installed on the outside of the water receiving box 20. The drain valve 25 is located below the overflow tank 21.

[0026] In this embodiment: as the metal raw materials in the storage box 25 are put into, the water level in the storage box 25 will increase, and the excess water can enter the water receiving box 20 through the overflow trough 21, ensuring that the water level in the storage box 25 is below the conveyor belt 12, ensuring the normal pushing of the plastic raw materials by the push plate 15, and when the water in the storage box 25 is less, the liquid level detector 22 can start the water injection valve 6 through the controller 23, so as to facilitate the injection of water into the storage box 25. When taking materials, the drain valve 1 24 can be opened to drain the water in the storage box 25, so as to facilitate the removal of the metal raw materials, and the water in the water receiving box 20 can be discharged through the drain valve 25, thereby achieving the effect of continuous battery processing.

[0027] Example 3: Please refer to Figure 2-Figure 5 , this embodiment further explains other embodiments. Two symmetrically distributed guide blocks 26 are fixedly installed on the inner side of the feed barrel 2 in the figure. The top of the guide block 26 is a slope structure. The guide block 26 is located above the crushing wheel group 3, which is convenient for quickly crushing batteries. A groove for the limited sliding of the scraper 9 is opened on the outer side of the turntable 7. A plurality of equally distributed limit rods 27 are fixedly installed at one end of the scraper 9 away from the inner side of the device housing 1. The limit rods 27 slide and extend to the inner side of the turntable 7. A positioning plate 28 is fixedly installed between the ends of the plurality of limit rods 27 away from the scraper 9. A tension spring 29 is arranged on the outer side of the limit rod 27. The tension spring 29 is fixedly installed between the positioning plate 28 and the inner side of the turntable 7. The elasticity of the tension spring 29 is used to ensure the movement of the scraper 9 and the outer side of the arc filter plate 10.

[0028] In this embodiment: when the battery is put into the feed barrel 2, it can enter the middle position of the crushing wheel group 3 along the inclined surfaces of the two guide blocks 26, which is convenient for quickly crushing the battery, and when the turntable 7 is rotating, the elasticity of the tension spring 29 is used to make the tension spring 29 provide thrust for the scraper 9 through the positioning plate 28 and the limit rod 27, so that the scraper 9 can be attached to the outer side of the arc filter plate 10, so that the plastic raw materials and metal raw materials contacting the arc filter plate 10 can be quickly scraped off the arc filter plate 10, which is convenient for quickly pushing the plastic raw materials and metal raw materials.

[0029] Example 4: Please refer to Figure 1-Figure 6This embodiment further illustrates other embodiments. Two symmetrically distributed guide plates 30 are fixedly installed on the inner side of the storage box 4 in the figure. The top of the guide plate 30 is an inclined structure, which is convenient for guiding the liquid raw material into the bottom of the storage box 4. A storage cabinet 31 is slidably installed on the inner side of the storage box 4. The storage cabinet 31 is located below the guide plate 30. The storage box 4 and the outer side of the equipment housing 1 are both provided with openings for the storage cabinet 31 to slide in a limited position. The outer side of the storage cabinet 31 is fixedly installed with The drain valve 32 is convenient for taking out the liquid raw materials. The tops of the storage box 1 4 and the storage box 2 5 are both provided with arc grooves for the limited sliding of the turntable 7, so as to improve the stability of the rotation of the turntable 7. Two sealed sliding doors 33 are rotatably installed on the outer side of the storage box 2 5. The outer side of the equipment housing 1 is provided with installation openings for the limited sliding of the sealed sliding doors 33. The two sealed sliding doors 33 are respectively located on the right side of the material receiving filter plate 19 and the filter screen 18, so as to facilitate the removal of the plastic raw materials on the material receiving filter plate 19 and the metal raw materials in the storage box 2 5.

[0030] In this embodiment: the liquid raw material in the battery raw material can fall into the storage cabinet 31 along the inclined surfaces of the two guide plates 30, the liquid raw material can be discharged by opening the drain valve 32, and the storage cabinet 31 can be pulled out of the storage box 1 4, so as to facilitate the cleaning of the storage cabinet 31 and ensure the normal discharge of the liquid raw material. The turntable 7 can rotate along the arc grooves on the storage box 1 4 and the storage box 2 5 to provide support for the outer side of the turntable 7 and improve the stability of the rotation of the turntable 7. When taking materials, the staff can open the two sealed sliding doors 33 to take out the plastic raw materials and the metal raw materials, so as to facilitate the taking of materials.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. New energy vehicle battery cascade utilization and recycling equipment, characterized in that: include: An equipment housing (1) and a feed barrel (2) fixedly mounted on the top of the equipment housing (1), a crushing wheel assembly (3) being mounted on the inner side of the feed barrel (2), a material storage box 1 (4) being fixedly mounted on the inner wall of the bottom of the equipment housing (1), a material storage box 2 (5) being fixedly mounted on the left side of the material storage box 1 (4), and a water injection valve (6) extending to the outside of the equipment housing (1) being fixedly mounted on the outer side of the material storage box 2 (5); Also includes: A screening mechanism is used for screening the liquid raw material and the solid raw material in the device housing (1), the screening mechanism is installed on the inner side of the device housing (1), the screening mechanism comprises a turntable (7) rotatably installed on the inner side of the device housing (1), the turntable (7) is located directly below the feed cylinder (2), a drive motor (8) is fixedly installed on the outer side of the device housing (1), the output end of the drive motor (8) extends to the inside of the device housing (1) and is fixedly connected to the turntable (7), and a plurality of scrapers (9) are arranged on the outer side of the turntable (7) in a centrally symmetrical distribution. The end of the scraper (9) away from the turntable (7) is an inclined structure, the top of the device housing (1) is an arc-shaped structure, the end of the scraper (9) away from the turntable (7) is in contact with the inner side of the device housing (1), both ends of the scraper (9) are in contact with the inner side of the device housing (1), an arc-shaped filter plate (10) is fixedly installed on the inner side of the material storage box (4), the outer side of the arc-shaped filter plate (10) is in contact with the end of the scraper (9) away from the turntable (7), and the left end of the arc-shaped filter plate (10) is on the same horizontal line as the top of the material storage box (4); A material separation mechanism, used for screening the plastic raw materials and the metal raw materials in the second material storage box (5), the material separation mechanism being installed inside the second material storage box (5); A liquid control mechanism is used to control the liquid level in the second material storage box (5), and the liquid control mechanism is installed on the outside of the equipment housing (1).

2. The new energy vehicle battery cascade recycling equipment according to claim 1 is characterized in that: The material distribution mechanism comprises a mounting seat (11) fixedly mounted on the inner side of the second material storage box (5), the top of the mounting seat (11) being a sloped structure, the bottom of the mounting seat (11) being a V-shaped obtuse angle structure, a conveyor belt (12) being arranged on the outer side of the mounting seat (11), three transmission rollers (13) cooperating with the conveyor belt (12) being rotatably mounted on the outer side of the mounting seat (11), a synchronous belt (14) being rotatably mounted between the output end of the driving motor (8) and the adjacent transmission rollers (13), a plurality of push plates (15) being equidistantly distributed are fixedly mounted on the outer side of the conveyor belt (12), the two ends of the push plates (15) being in contact with the inner side of the second material storage box (5), A feeding plate (16) is fixedly mounted on the inner side of the second material storage box (5), the feeding plate (16) is parallel to the inclined surface of the bottom of the mounting seat (11), the side of the push plate (15) away from the conveyor belt (12) contacts the outer side of the feeding plate (16), a partition plate (17) is fixedly mounted between the bottom end of the feeding plate (16) and the bottom inner wall of the second material storage box (5), a filter screen (18) is fixedly mounted on the bottom of the partition plate (17), a material receiving filter plate (19) is fixedly mounted between the side of the feeding plate (16) away from the mounting seat (11) and the inner side of the second material storage box (5), the height of the material receiving filter plate (19) being greater than the height of the bottom of the conveyor belt (12).

3. The new energy vehicle battery cascade recycling equipment according to claim 2 is characterized in that: The liquid control mechanism comprises a water receiving box (20) fixedly mounted on the left side of the equipment housing (1); an overflow trough (21) is provided between the equipment housing (1), the second material storage box (5) and the water receiving box (20); the overflow trough (21) and the bottom of the conveyor belt (12) are on the same horizontal line; a liquid level detector (22) extending to the outside of the equipment housing (1) is fixedly mounted on the inner side of the second material storage box (5); the water injection valve (6) is located above the liquid level detector (22); the liquid level detector (22) is connected to the water injection valve (6) through a controller (23); a drain valve (24) extending to the outside of the equipment housing (1) is fixedly mounted on the outer side of the second material storage box (5); the drain valve (24) is located at the bottom of the inner side of the second material storage box (5); a drain valve (25) is fixedly mounted on the outer side of the water receiving box (20); the drain valve (25) is located below the overflow trough (21).

4. The new energy vehicle battery cascade recycling equipment according to claim 1 is characterized in that: Two symmetrically distributed guide blocks (26) are fixedly mounted on the inner side of the feed barrel (2); the top of the guide block (26) is an inclined structure; and the guide block (26) is located above the grinding wheel assembly (3).

5. The new energy vehicle battery cascade recycling equipment according to claim 1 is characterized in that: The outer side of the rotating disk (7) is provided with a groove for limiting the sliding of the scraper (9); a plurality of equally spaced limiting rods (27) are fixedly mounted on one end of the scraper (9) away from the inner side of the device housing (1); the limiting rods (27) slide and extend to the inner side of the rotating disk (7); a positioning plate (28) is fixedly mounted between the ends of the plurality of limiting rods (27) away from the scraper (9); a tension spring (29) is arranged on the outer side of the limiting rod (27); the tension spring (29) is fixedly mounted between the positioning plate (28) and the inner side of the rotating disk (7).

6. The new energy vehicle battery cascade recycling equipment according to claim 1 is characterized in that: Two symmetrically distributed material guide plates (30) are fixedly mounted on the inner side of the material storage box 1 (4), and the top of the material guide plates (30) is a sloped structure.

7. The new energy vehicle battery cascade recycling equipment according to claim 6 is characterized in that: A material storage cabinet (31) is slidably mounted on the inner side of the material storage box (4), and the material storage cabinet (31) is located below the material guide plate (30). The material storage box (4) and the outer side of the equipment housing (1) are both provided with openings for the material storage cabinet (31) to slide in a limited position, and a drain valve (32) is fixedly mounted on the outer side of the material storage cabinet (31).

8. The new energy vehicle battery cascade recycling equipment according to claim 1 is characterized in that: The tops of the first material storage box (4) and the second material storage box (5) are both provided with arc-shaped grooves for limiting the sliding of the rotating disk (7).

9. The new energy vehicle battery cascade recycling equipment according to claim 2 is characterized in that: Two sealed sliding doors (33) are rotatably mounted on the outer side of the second material storage box (5), and an installation opening for limiting the sliding of the sealed sliding doors (33) is provided on the outer side of the equipment housing (1), and the two sealed sliding doors (33) are respectively located on the right side of the material receiving filter plate (19) and the filter screen (18).

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