New energy vehicle battery recycling and processing equipment

Abstract

The present invention discloses a new energy vehicle battery recycling and processing device, which belongs to the field of new energy battery recycling technology. The new energy vehicle battery recycling and processing device includes a housing and a screen, and also includes: a planetary gear system, including multiple planetary gears; multiple turntables, each turntable is connected to a planetary gear, the turntable is used to apply extrusion force to the aluminum foil or copper foil on the screen, and the turntable is provided with a first nozzle, the first nozzle is connected to an air supply device, and the air supply device is used to supply high-temperature gas; multiple pressure strips, arranged radially with the axis of the turntable as the center, each pressure strip has a certain elasticity, and the pressure strips are used to apply kneading force to the aluminum foil or copper foil on the screen; a collection cylinder is used to collect lithium battery black powder that falls off the aluminum foil or copper foil. The new energy vehicle battery recycling and processing device of the present invention can increase the limit of lithium battery black powder detaching from the copper foil or aluminum foil, thereby improving the efficiency and recovery rate of lithium battery black powder detachment, thereby improving the utilization rate of raw materials.

Description

Technical Field

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

[0002] With the development of the new energy vehicle industry, the number of new energy vehicles in my country has greatly increased. Among them, lithium battery electric vehicles are an important part of new energy vehicles. After long-term operation, lithium battery electric vehicles will have battery aging problems. Aged lithium batteries can be recycled and processed, and the copper foil, aluminum foil and various lithium compounds (commonly called black powder) inside the battery can be sorted and turned into treasure and become raw materials for making lithium batteries again.

[0003] The core components of existing automobile battery recycling and processing equipment include an extrusion device, a screen and a vibration mechanism. After the waste lithium batteries are pressurized and crushed by the extrusion device, the crushed lithium battery fragments are placed into the screen. The vibration mechanism drives the screen to vibrate to recover the black powder in the mixture.

[0004] Since the black powder in the lithium battery is adhered to the copper foil or aluminum foil by an adhesive, when the lithium battery recycling and processing device is used for lithium battery recycling and processing, it is difficult to completely separate the black powder from the copper foil and aluminum foil simply by relying on vibration, resulting in a low degree of separation and recovery rate of the lithium battery black powder, thereby resulting in a low utilization rate of the raw materials of the waste lithium battery. Summary of the Invention

[0005] The purpose of the present invention is to overcome the problems in the prior art and provide a new energy vehicle battery recycling and processing device that can increase the limit of separation of lithium battery black powder from copper foil or aluminum foil, thereby improving the separation degree and recovery rate of lithium battery black powder.

[0006] The present invention provides a new energy vehicle battery recycling and processing device, comprising a housing and a screen, and further comprising:

[0007] a planetary gear train, disposed above the housing, the planetary gear train comprising a plurality of planetary gears;

[0008] A plurality of turntables are provided above the screen, each turntable being connected to a planetary gear, and the turntable is used to apply an extrusion force to the aluminum foil or copper foil on the screen, and the turntable is provided with a first nozzle, the first nozzle being connected to an air supply device, and the air supply device is used to supply high-temperature gas;

[0009] Multiple pressure strips are provided on the turntable. The multiple pressure strips are arranged radially with the axis of the turntable as the center. Each pressure strip has a certain elasticity and is used to apply kneading force to the aluminum foil or copper foil on the screen.

[0010] The collecting cylinder is arranged below the screen and is used to collect the lithium battery black powder falling off the aluminum foil or the copper foil.

[0011] Preferably, the sun gear of the planetary gear train is provided with a connecting tube in the vertical direction, the connecting tube is provided with a first special-shaped sliding hole in the vertical direction, a transmission shaft is slidably connected in the first special-shaped sliding hole along the vertical direction, the first special-shaped sliding hole can limit the rotation of the transmission shaft relative to it, the transmission shaft is connected to the screen, a gear ring is provided on the upper edge of the collecting cylinder, a first slider is provided on the screen, the first slider is in contact with the gear ring, and the gear ring is used to drive the first slider to move in the vertical direction.

[0012] Preferably, a second slider is provided in the center of the screen, the second slider is provided with a second special-shaped sliding hole, the second slider is slidably connected to the transmission shaft through the second special-shaped sliding hole, a support frame is provided under the gear ring, a lifting mechanism is provided at the bottom end of the support frame, the lifting mechanism is used to adjust the distance between the gear ring and the turntable, the transmission shaft is pivotally connected to the support frame, a spring is provided outside the transmission shaft, the spring abuts against the top end of the second slider, and the spring is used to apply a downward elastic force to the second slider.

[0013] Preferably, a rotating shaft is provided between the planetary gear and the turntable, and a pressure sensor is provided on the rotating shaft. The pressure sensor is used to detect the real-time extrusion pressure value of the aluminum foil or copper foil applied to the turntable. The pressure sensor is electrically connected to a controller, and the controller is electrically connected to the lifting mechanism. An extrusion pressure threshold is preset in the controller. The controller controls the action of the lifting mechanism according to the real-time extrusion force value applied to the turntable, so that the maximum value of the real-time extrusion force applied to the turntable is equal to the preset extrusion pressure threshold.

[0014] Preferably, a vent is provided on the transmission shaft, and the vent is connected to the air supply device through the tube hole of the connecting pipe. A second nozzle is provided on the side wall of the second slider. The screen divides the inner cavity of the casing into an upper cavity and a lower cavity. The multiple turntables are arranged in the upper cavity, and the collecting cylinder is arranged in the lower cavity. The second nozzle is connected to the lower cavity. When the second slider slides to the lowest position along the axial direction of the transmission shaft, the second nozzle is connected to the vent.

[0015] Preferably, a ventilation slip ring is provided on the connecting pipe, the inlet of the ventilation slip ring is communicated with the air supply device, and the outlet of the ventilation slip ring is communicated with the first nozzle and the vent hole.

[0016] Preferably, the plurality of beadings are all S-shaped structures, and the angles between each beading are the same.

[0017] Preferably, the sun gear is connected to a power device.

[0018] Preferably, a ball bearing is provided at the bottom end of the first sliding block, and the first sliding block abuts against the gear ring via the ball bearing.

[0019] Preferably, the outer wall of the transmission shaft is provided with a wear-resistant coating.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: a new energy vehicle battery recycling and processing device of the present invention can drive multiple turntables to revolve around the axis of the sun gear and rotate around their own axes. When the multiple turntables revolve around the axis of the sun gear, the copper foil and aluminum foil on the screen are stirred. The rotation of each turntable will drive the multiple pressure strips thereon to rotate around its own axis, thereby kneading the copper foil and aluminum foil on the screen. At the same time, the air supply device supplies high-temperature gas to the first nozzle on the turntable, and the high-temperature gas heats the copper foil and aluminum foil in the cylinder to make the adhesive on the copper foil and aluminum foil ineffective at high temperature. Since the multiple pressure strips are arranged radially with the axis of the turntable as the center, and each pressure strip has a certain elasticity, the lithium battery black powder adhered to the copper foil and aluminum foil can be rubbed off under the kneading of the multiple pressure strips, thereby increasing the limit of separation of the lithium battery black powder from the copper foil or aluminum foil, thereby improving the separation degree and recovery rate of the lithium battery black powder.

[0021] By setting a gear ring, the rotation of the screen will drive the first slider to slide on the gear ring. Under the action of the gear ring, the screen can reciprocate in the vertical direction, which can drive the kneaded copper foil and aluminum foil on the screen to vibrate back and forth, thereby shaking off the lithium battery black powder kneaded by the copper foil and aluminum foil from the copper foil and aluminum foil, which can further improve the efficiency and degree of separation of the lithium battery black powder from the copper foil and aluminum foil. By setting a second slider and a lifting device, when the volume of the copper foil and aluminum foil decreases, the lifting mechanism drives the support frame to move upward, thereby driving the gear ring upward. The gear ring drives the screen upward through the second slider until the copper foil and aluminum foil re-contact the turntable. This can ensure the kneading effect of multiple pressure strips throughout the entire de-powdering process of the copper foil and aluminum foil. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic structural diagram of the AA surface of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the BB surface of the present invention.

[0025] Description of reference numerals:

[0026] 101. Casing, 102. Screen, 103. Planetary gear, 104. Turntable, 105. First nozzle, 106. Pressure strip, 107. Collection cylinder, 201. Sun gear, 202. Connecting pipe, 203. First special-shaped sliding hole, 204. Transmission shaft, 205. Ring gear, 206. First slider, 301. Second slider, 302. Lifting mechanism, 303. Support frame, 305. Spring, 401. Rotating shaft, 402. Pressure sensor, 501. Vent, 502. Second nozzle, 503. Upper cavity, 504. Lower cavity, 6. Ventilation slip ring, 7. Power unit, 8. Ball bearing. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-Figure 3 , the specific embodiments of the present invention are described in detail, but it should be understood that the scope of protection of the present invention is not limited by the specific embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0028] like Figure 1-Figure 3 As shown, the new energy vehicle battery recycling and processing device provided by the present invention includes a housing 101 and a screen 102, and also includes: a planetary gear system, a collection cylinder 107, a plurality of turntables 104 and a plurality of pressure strips 106, the planetary gear system is arranged above the housing 101, and the planetary gear system includes a plurality of planetary gears 103; a plurality of turntables 104 are arranged above the screen 102, each turntable 104 is connected to a planetary gear 103, and the turntable 104 is used to apply an extrusion force to the aluminum foil or copper foil on the screen 102, and the turntable 106 is used to apply an extrusion force to the aluminum foil or copper foil on the screen 102. 04 is provided with a first nozzle 105, and the first nozzle 105 is connected to an air supply device, and the air supply device is used to supply high-temperature gas; a plurality of pressure strips 106 are provided on the turntable 104, and the plurality of pressure strips 106 are radially arranged with the axis of the turntable 104 as the center, and each pressure strip 106 has a certain elasticity, and the pressure strip 106 is used to apply kneading force to the aluminum foil or copper foil on the screen 102; a collection cylinder 107 is provided below the screen 102, and the collection cylinder 107 is used to collect lithium battery black powder falling off the aluminum foil or copper foil.

[0029] The working principle of the above embodiment is briefly described below:

[0030] When the device is in use, aluminum foil and copper foil with lithium battery black powder attached are placed on the screen 102, and then multiple turntables 104 are pressed on the copper foil and aluminum foil to drive the sun gear 201 of the planetary gear system to rotate. The sun gear 201 drives the multiple planetary gears 103 to revolve around the axis of the sun gear 201, and the multiple planetary gears 103 themselves also rotate, thereby driving the multiple turntables 104 to revolve around the axis of the sun gear 201, and the multiple turntables 104 rotate around their own axes. As the turntables 104 revolve around the axis of the sun gear 201, they stir the copper and aluminum foils on the screen 102. The rotation of each turntable 104 drives the multiple pressure strips 106 on it to rotate around its own axis, thereby kneading the copper and aluminum foils on the screen 102. At the same time, the air supply device supplies high-temperature gas to the first nozzle 105 on the turntable 104. The high-temperature gas heats the copper and aluminum foils in the cylinder body, causing the adhesive on the copper and aluminum foils to lose their effectiveness due to the high temperature. Because the multiple pressure strips 106 are arranged radially around the axis of the turntable 104, and each pressure strip 106 has a certain degree of elasticity, the kneading of the multiple pressure strips 106 can rub off the lithium battery black powder adhering to the copper and aluminum foils, thereby achieving the de-powdering operation of the copper and aluminum foils. After passing through the screen 102, the removed lithium battery black powder is collected by the collection cylinder 107.

[0031] The new energy vehicle battery recycling and processing device of the present invention can increase the limit of separation of lithium battery black powder from copper foil or aluminum foil through high-temperature heating and extrusion and kneading, thereby improving the separation efficiency and recovery rate of lithium battery black powder, thereby improving the utilization rate of raw materials.

[0032] On the basis of the above embodiment, in order to shake off the lithium battery black powder scattered by the copper foil and aluminum foil from the copper foil and aluminum foil, the efficiency and degree of separation of the lithium battery black powder from the copper foil and aluminum foil are further improved.

[0033] like Figure 1-Figure 3 As shown, a connecting tube 202 in the vertical direction is provided on the sun gear 201 of the planetary gear train, and a first special-shaped sliding hole 203 in the vertical direction is provided on the connecting tube 202. A transmission shaft 204 is slidably connected in the vertical direction in the first special-shaped sliding hole 203. The first special-shaped sliding hole 203 can limit the rotation of the transmission shaft 204 relative to it. The transmission shaft 204 is connected to the screen 102, and a gear ring 205 is provided on the upper edge of the collecting cylinder 107. A first slider 206 is provided on the screen 102, and the first slider 206 abuts against the gear ring 205. The gear ring 205 is used to drive the first slider 206 to move in the vertical direction.

[0034] When the sun gear 201 rotates, it drives the connecting pipe 202 to rotate. The connecting pipe 202 drives the transmission shaft 204 to rotate through the first special-shaped hole. The transmission shaft 204 drives the screen 102 to rotate. When the screen 102 rotates, it drives the first slider 206 to slide on the ring gear 205. Under the action of the ring gear 205, the first slider 206 reciprocates in the vertical direction, thereby driving the screen 102 to reciprocate in the vertical direction. The reciprocating motion of the screen 102 in the vertical direction can drive the rubbed copper foil and aluminum foil on the screen 102 to vibrate back and forth, thereby shaking off the lithium battery black powder scattered by the copper foil and aluminum foil from the copper foil and aluminum foil, which can further improve the efficiency and degree of separation of the lithium battery black powder from the copper foil and aluminum foil.

[0035] As a preferred solution, Figure 1-Figure 3 As shown, a second slider 301 is provided at the center of the screen 102, and the second slider 301 is provided with a second special-shaped sliding hole. The second slider 301 is slidingly connected to the transmission shaft 204 through the second special-shaped sliding hole. A support frame 303 is provided below the ring gear 205, and a lifting mechanism 302 is provided at the bottom end of the support frame 303. The lifting mechanism 302 is used to adjust the distance between the ring gear 205 and the turntable 104, the transmission shaft 204 is pivotally connected to the support frame 303, and a spring 305 is provided outside the transmission shaft 204, and the spring 305 abuts against the top of the second slider 301, and the spring 305 is used to apply a downward elastic force to the second slider 301. By setting the second slider 301 and the lifting device, when the copper foil and aluminum foil are rubbed to remove powder, as the lithium battery black powder continues to fall off, the volume of the copper foil and aluminum foil decreases, and the turntable 104 will separate from the copper foil or aluminum foil. At this time, the kneading effect of the multiple pressure strips 106 on the copper foil and aluminum foil becomes worse, and the lifting mechanism 302 drives the support frame 303 to move upward, thereby driving the ring gear 205 to move upward, and the ring gear 205 drives the screen 102 to move upward through the second slider 301, and the screen 102 lifts the copper foil and aluminum foil to move upward until the copper foil and aluminum foil are in contact with the turntable 104 again, so that in the entire de-powdering process of the copper foil and aluminum foil, the kneading effect of the multiple pressure strips 106 is always guaranteed, thereby ensuring the de-powdering effect of the copper foil and aluminum foil.

[0036] As a preferred solution, Figure 1 and Figure 3As shown, the transmission shaft 204 is provided with an air vent 501, which is connected to the air supply device through the tube hole of the connecting pipe 202. The side wall of the second slider 301 is provided with a second nozzle 502. The screen 102 divides the inner cavity of the housing 101 into an upper cavity 503 and a lower cavity 504. The multiple rotating disks 104 are located in the upper cavity 503, and the collection cylinder 107 is located in the lower cavity 504. The second nozzle 502 is connected to the lower cavity 504. When the second slider 301 slides to the lowest position along the axial direction of the transmission shaft 204, the second nozzle 502 is connected to the air vent 501. When the rotating disk 104 drives the multiple pressing bars 106 to knead the copper foil and aluminum foil, the copper foil or aluminum foil will be compacted on the screen 102 under the extrusion force of the rotating disk 104, affecting the normal shedding of lithium battery black powder. By setting the second nozzle 502, the air supply device introduces high-temperature air into the lower cavity 504. Under the action of the gear ring 205, the screen 102 drives the second slider 301 to reciprocate in the vertical direction. When the screen 102 moves to the lowest position, the turntable 104 will come into contact with the copper foil and aluminum foil on the screen 102. At this time, the second slider 301 also slides to the lowest position with the screen 102. The second nozzle 502 is connected to the vent 501. The air supply device sprays high-temperature gas into the lower cavity 504 through the second nozzle 502. After the high-temperature gas enters the lower cavity 504, The air pressure in the lower cavity 504 increases, and the high-temperature gas in the lower cavity 504 passes through the screen 102 and enters the upper cavity 503. When the high-temperature gas passes through the screen 102, it will impact the copper foil and aluminum foil on the screen 102, thereby blowing away the compacted copper foil and aluminum foil on the screen 102, and the high-temperature gas heats the copper foil and aluminum foil from below, which can improve the heating effect of the copper foil and aluminum foil, and when the blown-away copper foil and aluminum foil are rubbed by multiple pressure strips 106, the lithium battery black powder is easier to fall off. The combination of the two can maximize the powder removal effect of the lithium battery black powder.

[0037] As a preferred solution, Figure 1As shown, a rotating shaft 401 is provided between the planetary gear 103 and the turntable 104, and a pressure sensor 402 is provided on the rotating shaft 401. The pressure sensor 402 is used to detect the real-time extrusion pressure value of the aluminum foil or copper foil applied to the turntable 104. The pressure sensor 402 is electrically connected to a controller, and the controller is electrically connected to the lifting mechanism 302. The extrusion pressure threshold is preset in the controller. The controller controls the action of the lifting mechanism 302 according to the real-time extrusion pressure value applied to the turntable 104, so that the maximum value of the real-time extrusion pressure applied to the turntable 104 is equal to the preset extrusion pressure threshold. By setting up a pressure sensor 402, when the multiple pressure strips 106 on the turntable 104 rub the copper foil and the aluminum foil, the pressure sensor 402 is used to detect the real-time extrusion force value of the aluminum foil or the copper foil on the turntable 104. The controller automatically controls the movement of the lifting mechanism 302 according to the real-time extrusion force value on the turntable 104, so that the maximum value of the real-time extrusion force on the turntable 104 is equal to the preset extrusion force threshold, thereby accurately controlling the rubbing force applied by the multiple pressure strips 106 on the turntable 104 to the copper foil and the aluminum foil, thereby ensuring the separation effect of lithium battery black powder on the aluminum foil and the copper foil.

[0038] As a preferred solution, Figure 1 As shown, a vent ring 6 is provided on the connecting pipe 202. The inlet of the vent ring 6 is connected to the air supply device, and the outlet of the vent ring 6 is connected to the first nozzle 105 and the vent hole 501. By providing the vent ring 6, the air supply device supplies high-temperature gas to the first nozzle 105 and the second nozzle 502 through the vent ring 6, ensuring that the first nozzle 105 and the second nozzle 502 can properly emit gas when the transmission shaft 204 rotates.

[0039] As a preferred solution, Figure 1 As shown, the plurality of press bars 106 are all S-shaped structures, and the angles between each press bar 106 are the same. By setting the plurality of press bars 106 in an S-shaped structure, each press bar 106 has a certain degree of guidance. When the turntable 104 rotates, the copper foil and the aluminum foil can move toward the center of the turntable 104 due to the same angles between each press bar 106, thereby ensuring the kneading effect of the plurality of press bars 106 on the copper foil and the aluminum foil.

[0040] As a preferred solution, Figure 1 As shown, the sun gear 201 is connected to a power device 7. By providing the power device 7, the sun gear 201 is driven to rotate by the power device 7, thereby driving the multiple turntables 104 to rotate, which can ensure the smooth rotation of the turntables 104, thereby further ensuring the de-powdering effect of the copper foil and the aluminum foil.

[0041] As a preferred solution, Figure 1 and Figure 3As shown, a ball 8 is provided at the bottom end of the first slider 206, and the first slider 206 abuts against the gear ring 205 through the ball 8. The abutment of the first slider 206 against the gear ring 205 by the ball 8 can reduce the friction between the first slider 206 and the gear ring 205, preventing the screen 102 from getting stuck during rotation, thereby ensuring the normal operation of the entire device.

[0042] As a preferred solution, Figure 1 As shown, the outer wall of the transmission shaft 204 is provided with a wear-resistant coating. By providing the wear-resistant coating on the outer wall of the transmission shaft 204, the wear resistance of the transmission shaft 204 can be improved, thereby improving the service life of the entire device.

[0043] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A new energy vehicle battery recycling and processing device, comprising a housing (101) and a screen (102), characterized in that: Also includes: A planetary gear train is provided above the housing (101), the planetary gear train comprising a plurality of planetary gears (103); A plurality of rotating disks (104) are arranged above the screen (102), each rotating disk (104) is connected to a planetary gear (103), the rotating disk (104) is used to apply an extrusion force to the aluminum foil or copper foil on the screen (102), and a first nozzle (105) is provided on the rotating disk (104), the first nozzle (105) is connected to an air supply device, and the air supply device is used to supply high-temperature gas; A plurality of pressure strips (106) are provided on the turntable (104), the plurality of pressure strips (106) are radially arranged with the axis of the turntable (104) as the center, each pressure strip (106) has a certain elasticity, and the pressure strips (106) are used to apply a kneading force to the aluminum foil or copper foil on the screen (102); A collecting cylinder (107) is provided below the screen (102), and the collecting cylinder (107) is used to collect lithium battery black powder that falls off the aluminum foil or copper foil; A connecting tube (202) in a vertical direction is provided on the sun gear (201) of the planetary gear train. The connecting tube (202) is provided with a first special-shaped sliding hole (203) in a vertical direction. A transmission shaft (204) is slidably connected in the first special-shaped sliding hole (203) along the vertical direction. The first special-shaped sliding hole (203) can limit the transmission shaft (204) from rotating relative thereto. The transmission shaft (204) is connected to the screen (102). A gear ring (205) is provided on the upper edge of the collection cylinder (107). A first slider (206) is provided on the screen (102). The first slider (206) abuts against the gear ring (205). The gear ring (205) is used to drive the first slider (206) to move in the vertical direction.

2. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: A second slider (301) is provided at the center of the screen (102), the second slider (301) is provided with a second special-shaped sliding hole, the second slider (301) is slidably connected to the transmission shaft (204) through the second special-shaped sliding hole, a support frame (303) is provided below the gear ring (205), a lifting mechanism (302) is provided at the bottom end of the support frame (303), the lifting mechanism (302) is used to adjust the distance between the gear ring (205) and the turntable (104), the transmission shaft (204) is pivotally connected to the support frame (303), a spring (305) is provided outside the transmission shaft (204), the spring (305) is in contact with the top end of the second slider (301), and the spring (305) is used to apply a downward elastic force to the second slider (301).

3. The new energy vehicle battery recycling and processing device according to claim 2, characterized in that: A rotating shaft (401) is provided between the planetary gear (103) and the rotating disk (104). A pressure sensor (402) is provided on the rotating shaft (401). The pressure sensor (402) is used to detect a real-time extrusion pressure value of the aluminum foil or copper foil applied to the rotating disk (104). The pressure sensor (402) is electrically connected to a controller. The controller is electrically connected to the lifting mechanism (302). A pressing pressure threshold is preset in the controller. The controller controls the lifting mechanism (302) to move according to the real-time pressing pressure value applied to the rotating disk (104), so that the maximum value of the real-time pressing pressure applied to the rotating disk (104) is equal to the preset pressing pressure threshold.

4. The new energy vehicle battery recycling and processing device according to claim 2, characterized in that: The transmission shaft (204) is provided with a vent hole (501), the vent hole (501) is connected to the air supply device through the tube hole of the connecting pipe (202), the side wall of the second slider (301) is provided with a second nozzle (502), the screen (102) divides the inner cavity of the casing (101) into an upper cavity (503) and a lower cavity (504), the multiple rotating disks (104) are arranged in the upper cavity (503), the collecting cylinder (107) is arranged in the lower cavity (504), the second nozzle (502) is connected to the lower cavity (504), and when the second slider (301) slides to the lowest position along the axial direction of the transmission shaft (204), the second nozzle (502) is connected to the vent hole (501).

5. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: A ventilation slip ring (6) is provided on the connecting pipe (202), the inlet of the ventilation slip ring (6) is connected to the air supply device, and the outlet of the ventilation slip ring (6) is connected to the first nozzle (105) and the ventilation hole (501).

6. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: The plurality of pressure strips (106) are all S-shaped structures, and the angles between each pressure strip (106) are the same.

7. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: The sun gear (201) is connected to a power device (7).

8. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: A ball (8) is provided at the bottom end of the first slider (206), and the first slider (206) abuts against the gear ring (205) via the ball (8).

9. The new energy vehicle battery recycling and processing device according to claim 1, characterized in that: The outer wall of the transmission shaft (204) is provided with a wear-resistant coating.

Images