Drying treatment equipment for new energy battery recycling and method thereof

Abstract

The invention discloses drying treatment equipment for new energy battery recycling and a method thereof, and relates to the technical field of new energy battery recycling, the drying treatment equipment comprises a drying mechanism and a crushing mechanism, the crushing mechanism comprises a crushing box, and a feeding hopper is fixedly arranged at the position of a feeding opening in the top end of the crushing box; a crushing assembly; the anti-blocking piece is arranged on the inner side of the feeding hopper in a sliding mode; the material receiving assembly is arranged at the bottom of the inner side of the crushing box, and a filtering assembly is arranged above the material receiving assembly; the power assembly is arranged between the anti-blocking piece and the filtering assembly. When the crushing assembly works, the anti-blocking piece and the filtering assembly in the feeding hopper can be driven to move through the power assembly, battery materials in the feeding hopper are stirred to avoid blocking, meanwhile, interval discharging of the battery materials can be achieved, the crushing work pressure on the crushing assembly is relieved, and the crushing efficiency is improved. And the service life of the crushing assembly is prolonged while the crushing effect of the new energy battery is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy battery recycling, and in particular to a drying treatment device and method for recycling new energy batteries. Background Art

[0002] The current processing process for waste new energy batteries generally uses crushing and drying. The crushed battery fragments are processed and heavy metals and other substances are separated for reuse.

[0003] In the existing technology, new energy batteries are generally cylindrical in structure, and the crushers used are generally drum-type. Waste new energy batteries are concentrated into the crusher from the upper entrance, crushed by the crushing roller, and then enter the drying area for drying.

[0004] However, current crushers do not have a diversion function. The concentrated entry of waste new energy batteries into the crusher will not only increase the working intensity of the crushing roller, easily causing damage to the crushing roller and affecting its service life, but will also easily cause waste new energy batteries to be blocked at the feed inlet, affecting the recycling efficiency of waste new energy batteries. For this reason, a drying treatment equipment and method for new energy battery recycling are proposed, which can ensure that waste new energy batteries can smoothly enter the crusher. Summary of the Invention

[0005] The purpose of the present invention is to provide a drying treatment device and method for recycling new energy batteries to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a drying treatment device for recycling new energy batteries, comprising a drying mechanism and a crushing mechanism arranged at a feed port of the drying mechanism, wherein the crushing mechanism comprises: A crushing box, wherein a feed hopper is fixedly provided at the feed opening on the top of the crushing box; A crushing assembly, the crushing assembly being installed at the top inside the crushing box; An anti-blocking member is slidably arranged on the inner side of the feed hopper, and is used to control the uniform dropping of the new energy batteries in the feed hopper; A material receiving assembly is provided at the bottom of the inner side of the crushing box and is used to receive the electrolyte. A filter assembly is provided above the material receiving assembly. A power assembly is provided between the anti-blocking component and the filter component, and is used to drive the anti-blocking component to perform intermittent lifting and lowering movements and to drive the filter component to perform swinging movements.

[0007] Preferably, the cross-section of the feed hopper is trumpet-shaped, wide at the top and narrow at the bottom, and the anti-blocking component includes an upper baffle and a lower baffle located below the upper baffle. The top ends of the upper baffle and the lower baffle are both in an inverted V shape. A connecting plate is fixedly connected between the upper baffle and the lower baffle, and a rectangular through groove is provided in the middle of the connecting plate.

[0008] Preferably, the filter assembly includes a U-shaped frame, a filter plate is fixedly connected to the inner side of the U-shaped frame, the filter plate is inclined toward the drying mechanism, and support seats fixed to the inner wall of the crushing box are provided below both sides of the U-shaped frame, and a support spring is fixedly connected between the support seat and the U-shaped frame.

[0009] Preferably, the power components are in two groups and are symmetrically arranged. The power components include a driving disk rotatably connected to the inner wall of the crushing box, the side wall of the driving disk is provided with a special-shaped annular groove, the side wall of the connecting plate is fixedly connected to a fixing rod, one end of the fixing rod is fixedly connected to an L-shaped connecting rod, and the bottom of the L-shaped connecting rod extends to the inside of the special-shaped annular groove.

[0010] Preferably, a plurality of protrusions are fixedly connected to the outer wall of the special-shaped annular groove at intervals, and a lifting push rod is fixedly connected to the top side of the U-shaped frame, and the top of the lifting push rod is in contact with the outer wall of the driving disk.

[0011] Preferably, the crushing assembly includes two crushing rollers rotatably connected inside a crushing box, the shaft ends of the two crushing rollers are fixedly connected with mutually meshing transmission gears, the outer wall of the crushing box is fixedly connected with a motor for driving one of the crushing rollers to rotate, and a transmission member is installed between one of the crushing rollers and the drive disk.

[0012] Preferably, a buffer mechanism is provided on both inner walls of the crushing box and above the crushing assembly, and the buffer mechanism is used to collect new energy batteries that fall from the position between the two crushing rollers. An electrolyte box is movably provided at the bottom inner side of the crushing box, and a through groove for taking and placing the electrolyte box is provided at the bottom of the side wall of the crushing box.

[0013] Preferably, the buffer mechanism includes a buffer plate, one end of the buffer plate is rotatably connected to a hinged seat, the outer wall of the hinged seat is fixed to the inner wall of the crushing box, the side of the buffer plate close to the feed hopper is fixedly connected to an elastic pad, the bottom end of the buffer plate is hinged to a damper, one end of the damper is hinged to the inner wall of the crushing box, and a damping spring is fixedly installed on the damper.

[0014] Preferably, the drying mechanism includes a drying box, a conveyor belt for transporting new energy batteries is provided inside the drying box, an acid-base neutralization box is fixedly installed on the top of the drying box, an exhaust hole is provided on the top of the acid-base neutralization box, and the inner cavity of the drying box is connected to the inner cavity of the acid-base neutralization box through a conduit.

[0015] On the other hand, the present invention also provides a method for using a drying treatment device for recycling new energy batteries, comprising the following steps: The first step is to pour the waste new energy batteries into the feed hopper, and the motor drives the crushing roller to rotate to crush the new energy batteries while driving the driving disc to rotate. When the driving disc rotates, the L-shaped connecting rod is intermittently lifted and lowered by the special-shaped ring groove. Through the cooperation of the L-shaped connecting rod and the fixed rod, the anti-blocking piece is raised in the feed hopper and then stops for a short time. The upper baffle rises and pushes the battery material in the feed hopper to achieve stirring and avoid blockage. At this time, the upper baffle in the anti-blocking piece is separated from the inner wall of the top of the feed hopper, so that the new energy batteries can fall to the bottom position of the inner side of the feed hopper, and the lower baffle blocks the bottom of the inner side of the feed hopper, so that the new energy batteries fill the area between the upper baffle and the lower baffle and reach full material. Then the anti-blocking piece moves down and remains stationary for a short time. During this process, the new energy batteries in the area between the upper baffle and the lower baffle slide from both sides along the slope of the lower baffle, and the upper baffle blocks the top of the inner side of the feed hopper, completing the stirring of the battery material in the feed hopper and intermittent unloading. In step 2, the battery materials sliding down from both sides of the lower baffle will fall onto the buffer mechanism. After the buffering and guiding effect of the buffer mechanism, the battery materials can be smoothly and concentratedly entered between the two crushing rollers for crushing operation. The crushed electrolyte and battery fragments fall onto the filter plate together for solid-liquid separation. At the same time, the battery fragments separated at the top of the filter plate follow the slope of the filter plate into the drying mechanism for drying. When the driving disc rotates, the driving disc drives the lifting rod downward at intervals through the protrusions distributed at intervals on the outer wall. Combined with the setting of the support seat and the support spring between the U-shaped frame and the inner wall of the crushing box, the filter plate can undergo reciprocating elastic vibration, so that the crushed electrolyte and battery fragments can be fully separated. At the same time, the battery fragments at the top of the filter plate can smoothly slide down by the vibration force to avoid sticking to the filter plate.

[0016] Compared with the prior art, the technical effects of the present invention are: When the crushing assembly of the present invention is working, it can drive the anti-blocking parts and the filter assembly in the feed hopper to move through the power assembly, stir the battery materials in the feed hopper to avoid blockage, and realize the intermittent discharge of battery materials, relieve the crushing working pressure on the crushing assembly, improve the crushing effect of new energy batteries, and help extend the service life of the crushing assembly.

[0017] The application sets special-shaped ring grooves and protrusions at the positions of the side wall and the circular arc outer wall of the driving disc in the power assembly, and sets L-shaped connecting rods and lifting jacks, so that the driving disc rotates while lifting the anti-blocking piece in the feeding hopper, and the anti-blocking piece is kept in a short stationary state at the upper and lower lifting end positions, to meet the required time of the battery material loading and unloading process, make the transmission process of the battery material from the feeding hopper to the crushing box more stable, and also push the filter assembly downward to realize the up-down swing of the filter assembly, improve the solid-liquid separation effect, and make the separated solid material be unloaded more smoothly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application.

[0019] Figure 2 It is a schematic diagram of the front view of the feeding hopper.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the anti-blocking piece.

[0021] Figure 4 It is a schematic diagram of the front view of the crushing box.

[0022] Figure 5 It is a schematic diagram of the front view of the crushing box.

[0023] Figure 6 It is a schematic diagram of the front view of the crushing box.

[0024] Figure 7 It is a schematic diagram of the front view of the buffer mechanism.

[0025] In the figure: 100, drying mechanism; 101, drying box; 102, acid-base neutralization box; 103, conveying belt; 200, crushing mechanism; 201, crushing box; 202, crushing roller; 203, feeding hopper; 204, electrolyte tank; 205, U-shaped frame; 206, filter plate; 207, support seat; 208, support spring; 209, lifting jack; 210, driving disc; 211, special-shaped ring groove; 212, L-shaped connecting rod; 213, protrusion; 300, anti-blocking piece; 301, connecting plate; 302, upper baffle; 303, lower baffle; 304, rectangular through groove; 305, fixed rod; 400, buffer mechanism; 401, buffer plate; 402, elastic pad; 403, hinged seat; 404, damper; 405, damping spring. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0027] The present invention provides Figure 1-7 The drying processing equipment for recycling new energy batteries shown in the figure includes a drying mechanism 100 and a crushing mechanism 200 arranged at the feed port position of the drying mechanism 100. In some embodiments, the drying mechanism 100 includes a drying box 101, and a conveyor belt 103 for conveying new energy batteries is provided inside the drying box 101. An acid-base neutralization box 102 is fixedly installed on the top of the drying box 101, and an exhaust hole is provided on the top of the acid-base neutralization box 102. The inner cavity of the drying box 101 is connected to the inner cavity of the acid-base neutralization box 102 through a conduit. The drying box 101 is equipped with a drying component. In other embodiments, the drying component can be a resistor. The wire heating or heater is composed of pipes, nozzles and other accessories, which are used to dry the crushed battery fragments to facilitate the normal subsequent recycling and processing work. The acid-base neutralization box 102 is filled with acid-base neutralization liquid, and the exhaust pipe on the top of the drying box 101 is directly connected to the solution at the bottom of the inner cavity of the acid-base neutralization box 102, so that the corrosive gas generated by the drying of the battery fragments can enter the acid-base neutralization box 102 for treatment and then be discharged, which is helpful for environmental protection; the crushing mechanism 200 includes a crushing box 201, a crushing component, an anti-blocking component 300, a material receiving component and a power component. The feed port at the top of the crushing box 201 is located at the bottom of the inner cavity of the acid-base neutralization box 102. A feed hopper 203 is fixedly provided, a crushing assembly is installed at the top position inside the crushing box 201, an anti-blocking piece 300 is slidably provided inside the feed hopper 203, and the anti-blocking piece 300 is used to control the uniform dropping of the new energy batteries in the feed hopper 203, a receiving assembly is provided at the bottom inside the crushing box 201, and is used to receive the electrolyte, a filtering assembly is provided above the receiving assembly, a power assembly is provided between the anti-blocking piece 300 and the filtering assembly, and the power assembly is used to drive the anti-blocking piece 300 to open and close and drive the filtering assembly to swing and filter, and the used new energy batteries are poured into the feed hopper 203 and wait. By driving the anti-blocking member 300 to rise and then fall intermittently through the power component, the battery materials in the feed hopper 203 can be fed into the crushing assembly position of the crushing box 201 in an orderly manner for crushing processing, thereby preventing the battery materials from entering the crushing assembly position in a concentrated manner, causing excessive crushing pressure and easily leading to failure of the crushing assembly. At the same time, the orderly discharge of the anti-blocking member 300 can also avoid the occurrence of battery material discharge blockage at the port of the feed hopper 203, so that the crushing work of the battery materials can be carried out in an orderly manner, with high work efficiency and high safety protection, which better meets the actual use needs. Among them, Figure 1 、 Figure 2 and Figure 3 As shown, the cross section of the feed hopper 203 is a trumpet shape that is wide at the top and narrow at the bottom. The anti-blocking member 300 includes an upper baffle 302 and a lower baffle 303 located below the upper baffle 302. The top ends of the upper baffle 302 and the lower baffle 303 are both in an inverted V shape. Both sides of the upper baffle 302 have beveled surfaces with the same slope as the inner wall of the top inside of the feed hopper 203, so that the upper baffle 302 fits more tightly with the inner wall of the feed hopper 203, and at the same time has higher stability and is not easily deformed due to excessive pressure. A connecting plate 301 is fixedly connected between the upper baffle 302 and the lower baffle 303, and a rectangular through groove 304 is opened in the middle of the connecting plate 301. The inner bottom of the rectangular through groove 304 is conical, and the top end of the upper baffle 302 is an inverted V-shaped slope, so that The upper baffle 302 pushes the battery material to both sides during the rising process, so that the battery material can be fed more easily from the gap between the upper baffle 302 and the side wall of the feed hopper 203, effectively avoiding the battery material from being blocked in the feed hopper 203. The inclined shape of the top of the lower baffle 303 can assist the battery material to fall smoothly to both sides when the lower baffle 303 moves down to the position below the feed hopper 203, and also achieves the function of assisting the discharge of the material to avoid blockage. When rising, it can also block the bottom port of the feed hopper 203, so as to achieve the purpose of sequential and spaced discharge of the material. The rectangular through groove 304 on the connecting plate 301 can accommodate more battery materials while reducing the material consumption and reducing the cost. Furthermore, if Figure 5 As shown, the filter assembly includes a U-shaped frame 205, the top surface of the U-shaped frame 205 is a horizontal U-shape, and the side facing the drying mechanism 100 is open. A filter plate 206 is fixedly connected to the inner side of the U-shaped frame 205, and the filter plate 206 is inclined toward the drying mechanism 100. The filter plate 206 is installed in the U-shaped frame 205 and has a shielding effect, so that the crushed battery material will not splash everywhere after entering the filter assembly. The electrolyte flowing out after the battery material is crushed flows downward along the filter holes of the filter plate 206 into the electrolyte tank 204 for storage, and the battery crushed material slides down along the slope of the filter plate 206 to the The drying is carried out on the conveyor belt 103 in the drying mechanism 100. Support seats 207 fixed to the inner wall of the crushing box 201 are provided below both sides of the U-shaped frame 205. Support springs 208 are fixedly connected between the support seats 207 and the U-shaped frame 205. The support seats 207 cooperate with the support springs 208 to not only support the filter assembly but also enable the filter assembly to vibrate. In this way, the filter assembly can swing up and down during the filtering operation through the drive of the power assembly, thereby improving the solid-liquid separation effect and allowing the battery crushed materials to slide more smoothly from the filter plate 206. Furthermore, if Figure 6As shown, the power assembly is divided into two groups and is symmetrically arranged. The power assembly includes a driving disk 210 that is rotatably connected to the inner wall of the crushing box 201. The side wall of the driving disk 210 is provided with a special-shaped annular groove 211. The side wall of the connecting plate 301 is fixedly connected to a fixing rod 305. One end of the fixing rod 305 is fixedly connected to an L-shaped connecting rod 212. The bottom of the L-shaped connecting rod 212 extends to the inside of the special-shaped annular groove 211. The special-shaped annular groove 211 is composed of two incomplete annular grooves of different diameters and two connecting arc grooves. The two arc grooves connect the two ends of the two incomplete annular grooves. The outward protrusion of the bottom of the L-shaped connecting rod 212 extends into the special-shaped annular groove 211. In this way, when the driving disk 210 rotates, the L-shaped connecting rod 212 can be driven upward through the special-shaped annular groove 211. The anti-blocking member 300 can be driven to open or close in the feed hopper 203 while being paused in the open and closed positions to meet the time required for the loading and unloading of battery materials; a plurality of protrusions 213 are fixedly connected to the outer wall of the special-shaped annular groove 211, and a lifting push rod 209 is fixedly connected to the top side of the U-shaped frame 205. The top of the lifting push rod 209 is fitted with the outer wall of the driving disk 210. The setting of the plurality of protrusions 213 enables the lifting push rod 209 to be intermittently pushed downward by the plurality of protrusions 213 when the driving disk 210 rotates. Combined with the elastic deformation characteristics of the support spring 208, the filter assembly can be realized to swing back and forth.

[0028] In a preferred embodiment, Figure 1 and Figure 4 As shown, the crushing assembly includes two crushing rollers 202 rotatably connected inside the crushing box 201, and the shaft ends of the two crushing rollers 202 are fixedly connected with mutually meshing transmission gears. The outer wall of the crushing box 201 is fixedly connected with a motor for driving one of the crushing rollers 202 to rotate, and a transmission member is installed between one of the crushing rollers 202 and the drive disk 210. The two crushing rollers 202 can achieve a transmission effect of rotating in opposite directions through the meshing of the transmission gears. By utilizing the synchronous rotation of the two crushing rollers 202 in opposite directions and the roller teeth thereon, the battery material entering the position between the two can be crushed; in the prior art, the transmission member can be a sprocket chain assembly or a synchronous belt assembly, and the side wall of the drive disk 210 and the end of the crushing roller 202 can be equipped with a sprocket or a synchronous belt pulley, and then connected by a chain or a synchronous belt, so that the motor can drive the crushing roller 202 to rotate while driving the drive disk 210 to rotate.

[0029] In addition, if Figure 4 and Figure 7As shown, a buffer mechanism 400 is provided on the inner walls of both sides of the crushing box 201 and located above the crushing assembly. The buffer mechanism 400 is used to collect the new energy batteries that fall from the position between the two crushing rollers 202. An electrolyte tank 204 is movably provided at the bottom inside the crushing box 201, and a through slot for taking the electrolyte tank 204 is provided at the bottom of the side wall of the crushing box 201. The buffer mechanism 400 includes a buffer plate 401, one end of which is rotatably connected to a hinged seat 403, the outer wall of the hinged seat 403 is fixed to the inner wall of the crushing box 201, and the buffer plate 401 is close to the feed hopper 203. An elastic pad 402 is fixedly connected to the side, and a damper 404 is hinged at the bottom end of the buffer plate 401. One end of the damper 404 is hinged to the inner wall of the crushing box 201. A damping spring 405 is fixedly installed on the damper 404. After the battery material slides down from the lower baffle 303, it falls onto the buffer plate 401. The damper 404 cooperates with the damping spring 405 to buffer the impact force of the battery material on the buffer plate 401, so that the battery material can gently fall from the buffer plate 401 to between the two crushing rollers 202, thereby improving the protection of the crushing assembly and effectively extending its service life.

[0030] The present invention also provides a method for using a drying treatment device for recycling new energy batteries, comprising the following steps: Step 1: Used new energy batteries are poured into the feed hopper 203. The motor drives the crushing roller 202 to rotate to crush the new energy batteries while driving the driving disc 210 to rotate. When the driving disc 210 rotates, it uses the special-shaped ring groove 211 to realize intermittent lifting and lowering drive on the L-shaped connecting rod 212. Through the cooperation of the L-shaped connecting rod 212 and the fixed rod 305, the anti-blocking member 300 rises in the feed hopper 203 and then stops for a short time. The upper baffle 302 rises and pushes the battery material in the feed hopper 203 to achieve a stirring effect to avoid blockage. At this time, the upper baffle 302 in the anti-blocking member 300 and the feed hopper 2 03 The inner wall at the top is separated, so that the new energy batteries can fall to the bottom of the inner side of the feed hopper 203. At this time, the lower baffle 303 blocks the inner bottom of the feed hopper 203, so that the new energy batteries fill the area between the upper baffle 302 and the lower baffle 303 and the material is full. Then the anti-blocking member 300 moves down and remains stationary for a short time. During this process, the new energy batteries located in the area between the upper baffle 302 and the lower baffle 303 slide down from both sides along the slope of the lower baffle 303. At the same time, the upper baffle 302 blocks the inner top of the feed hopper 203, completing the stirring of the battery material in the feed hopper 203 and intermittent discharging. Step 2: The battery materials sliding down from both sides of the lower baffle 303 will fall onto the buffer mechanism 400. After the buffering and guiding effect of the buffer mechanism 400, the battery materials can be smoothly and concentratedly entered between the two crushing rollers 202 for crushing. The crushed electrolyte and battery crushed materials fall together onto the filter plate 206 for solid-liquid separation. At the same time, the battery crushed materials separated at the top of the filter plate 206 follow the slope of the filter plate 206 and enter the drying mechanism 100 for drying. While rotating, the driving disk 210 drives the lifting push rod 209 downward at intervals through the protrusions 213 distributed at intervals on the outer wall. Combined with the setting of the support seat 207 and the support spring 208 between the U-shaped frame 205 and the inner wall of the crushing box 201, the filter plate 206 can undergo elastic vibration reciprocating up and down, so that the crushed electrolyte and battery fragments can be fully separated. At the same time, the battery fragments at the top position of the filter plate 206 can use the vibration force to slide smoothly, avoiding adhesion to the filter plate 206.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drying treatment device for recycling new energy batteries, comprising a drying mechanism (100) and a crushing mechanism (200) arranged at a feed port of the drying mechanism (100), characterized in that: The crushing mechanism (200) comprises: A crushing box (201), wherein a feed hopper (203) is fixedly provided at a feed opening on the top of the crushing box (201); A crushing assembly, the crushing assembly being installed at the top position inside the crushing box (201); an anti-blocking member (300), the anti-blocking member (300) being slidably disposed inside the feed hopper (203), the anti-blocking member (300) being used to control the uniform dropping of the new energy batteries in the feed hopper (203); A material receiving assembly, the material receiving assembly being arranged at the inner bottom of the crushing box (201) and being used for receiving the electrolyte, and a filter assembly being provided above the material receiving assembly; A power assembly is provided between the anti-blocking component (300) and the filter component, and is used to drive the anti-blocking component (300) to perform intermittent lifting and lowering movements and to drive the filter component to perform swinging movements.

2. The drying treatment equipment for recycling new energy batteries according to claim 1, characterized in that: The feed hopper (203) has a trumpet-shaped cross-section that is wide at the top and narrow at the bottom. The anti-blocking member (300) comprises an upper baffle (302) and a lower baffle (303) located below the upper baffle (302). The top ends of the upper baffle (302) and the lower baffle (303) are both in an inverted V shape. A connecting plate (301) is fixedly connected between the upper baffle (302) and the lower baffle (303). A rectangular through slot (304) is provided in the middle of the connecting plate (301).

3. The drying treatment equipment for recycling new energy batteries according to claim 2, characterized in that: The filter assembly comprises a U-shaped frame (205), a filter plate (206) being fixedly connected to the inner side of the U-shaped frame (205), the filter plate (206) being inclined toward the drying mechanism (100), support seats (207) fixed to the inner wall of the crushing box (201) being provided below both sides of the U-shaped frame (205), and a support spring (208) being fixedly connected between the support seat (207) and the U-shaped frame (205).

4. The drying treatment equipment for recycling new energy batteries according to claim 3, characterized in that: The power components are in two groups and are symmetrically arranged. The power components include a drive disk (210) rotatably connected to the inner wall of the crushing box (201), a side wall of the drive disk (210) is provided with a special-shaped annular groove (211), a fixing rod (305) is fixedly connected to the side wall of the connecting plate (301), and one end of the fixing rod (305) is fixedly connected to an L-shaped connecting rod (212), and the bottom of the L-shaped connecting rod (212) extends to the inside of the special-shaped annular groove (211).

5. The drying treatment equipment for recycling new energy batteries according to claim 4, characterized in that: The outer wall of the special-shaped annular groove (211) is fixedly connected with a plurality of protrusions (213) at intervals, and the top side of the U-shaped frame (205) is fixedly connected with a lifting push rod (209), and the top of the lifting push rod (209) is in contact with the outer wall of the driving disk (210).

6. The drying treatment equipment for recycling new energy batteries according to claim 5, characterized in that: The crushing assembly comprises two crushing rollers (202) rotatably connected inside a crushing box (201), the shaft ends of the two crushing rollers (202) being fixedly connected with mutually meshing transmission gears, the outer wall of the crushing box (201) being fixedly connected with a motor for driving one of the crushing rollers (202) to rotate, and a transmission member being installed between one of the crushing rollers (202) and a drive disc (210).

7. The drying treatment equipment for recycling new energy batteries according to claim 6, characterized in that: Buffer mechanisms (400) are provided on both inner walls of the crushing box (201) and located above the crushing assembly. The buffer mechanisms (400) are used to collect new energy batteries that fall from the position between the two crushing rollers (202). An electrolyte box (204) is movably provided on the bottom inside the crushing box (201). A through slot for taking in and placing the electrolyte box (204) is provided on the bottom of the side wall of the crushing box (201).

8. The drying treatment equipment for recycling new energy batteries according to claim 7, characterized in that: The buffer mechanism (400) comprises a buffer plate (401), one end of the buffer plate (401) being rotatably connected to a hinged seat (403), the outer wall of the hinged seat (403) being fixed to the inner wall of the crushing box (201), the side of the buffer plate (401) close to the feed hopper (203) being fixedly connected to an elastic pad (402), the bottom end of the buffer plate (401) being hinged to a damper (404), one end of the damper (404) being hinged to the inner wall of the crushing box (201), and a damping spring (405) being fixedly mounted on the damper (404).

9. The drying treatment equipment for recycling new energy batteries according to claim 8, characterized in that: The drying mechanism (100) comprises a drying box (101), a conveyor belt (103) for conveying new energy batteries is provided inside the drying box (101), an acid-base neutralization box (102) is fixedly installed on the top of the drying box (101), an exhaust hole is provided on the top of the acid-base neutralization box (102), and the inner cavity of the drying box (101) is connected to the inner cavity of the acid-base neutralization box (102) through a conduit.

10. The method for using the drying treatment equipment for recycling new energy batteries according to claim 9, characterized in that: The following steps are involved: Step 1: waste new energy batteries are poured into the feed hopper (203) in a concentrated manner. The motor drives the crushing roller (202) to rotate to crush the new energy batteries while driving the driving disc (210) to rotate. When the driving disc (210) rotates, the special-shaped ring groove (211) is used to realize intermittent lifting and lowering drive of the L-shaped connecting rod (212). Through the cooperation of the L-shaped connecting rod (212) and the fixed rod (305), the anti-blocking member (300) rises in the feed hopper (203) and then stops for a short time. The upper baffle (302) rises and pushes the battery material in the feed hopper (203) to achieve a stirring effect to avoid blockage. At this time, the upper baffle (302) in the anti-blocking member (300) and the feed hopper are in contact. The inner wall of the top of (203) is separated, so that the new energy battery can fall to the bottom position of the inner side of the feed hopper (203), and at this time, the lower baffle (303) blocks the inner bottom of the feed hopper (203), so that the new energy battery fills the area between the upper baffle (302) and the lower baffle (303) and reaches full material. Then, the anti-blocking member (300) moves down and remains stationary for a short time. During this process, the new energy battery located in the area between the upper baffle (302) and the lower baffle (303) slides from both sides along the slope of the lower baffle (303), and at the same time, the upper baffle (302) blocks the inner top of the feed hopper (203), completing the stirring of the battery material in the feed hopper (203) and the intermittent discharge of the material; In step 2, the battery materials sliding down from both sides of the lower baffle (303) will fall onto the buffer mechanism (400). After the buffering and guiding effect of the buffer mechanism (400), the battery materials can be smoothly and concentratedly entered between the two crushing rollers (202) for crushing. The crushed electrolyte and battery crushed materials fall together onto the filter plate (206) for solid-liquid separation. At the same time, the battery crushed materials separated at the top of the filter plate (206) follow the slope of the filter plate (206) and enter the drying mechanism (100) for drying. When the driving disc (210) rotates, the battery crushed materials are dried. At the same time, the driving disc (210) drives the lifting rod (209) downward at intervals through the protrusions (213) distributed at intervals on the outer wall. In combination with the arrangement of the support seat (207) and the support spring (208) between the upper U-shaped frame (205) and the inner wall of the crushing box (201), the filter plate (206) can reciprocate elastically up and down, so that the crushed electrolyte and battery fragments can be fully separated. At the same time, the battery fragments at the top position of the filter plate (206) can slide smoothly by the vibration force, avoiding adhesion to the filter plate (206).

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