Lithium battery recycling and discharging device

Abstract

The invention discloses a lithium battery recycling and discharging device, and relates to the technical field of lithium battery recycling, the lithium battery recycling and discharging device comprises a discharging battery, the inner wall of the discharging battery is fixedly connected with a lithium battery placing frame control mechanism, and the top of the lithium battery placing frame control mechanism is fixedly connected with a lithium battery placing frame; the tops of the front side and the rear side of the inner wall of the lithium battery placement frame are fixedly connected with placement frame supporting mechanisms correspondingly, and the left side and the right side of the top of the lithium battery placement frame are fixedly connected with lithium battery anti-floating mechanisms correspondingly. According to the lithium battery discharging device, the problem that a water outlet in the discharging groove is blocked can be effectively solved, it is ensured that discharged lithium batteries cannot be discharged along with discharged water, and therefore potential safety hazards are eliminated, and the process that workers collect the discharged lithium batteries is simplified; and the chance that a worker is in contact with separated water is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lithium battery recycling, and in particular to a lithium battery recycling discharge device. Background Art

[0002] Lithium batteries refer to batteries containing lithium elements, usually with lithium metal or lithium alloy as the negative electrode material and using non-aqueous electrolyte solutions. Lithium batteries have been widely used in portable electronic devices, electric vehicles, and energy storage systems due to their high energy density, long life, and low self-discharge rate. However, the recycling and treatment of lithium batteries has become increasingly prominent, and improper treatment will cause serious pollution to the environment. Therefore, the development of an effective lithium battery recycling and discharge device is of great significance to environmental protection and sustainable utilization of resources.

[0003] According to the patent document: CN116454443A, a battery discharge device for recycling lithium batteries is disclosed. The present invention provides a battery discharge device for recycling lithium batteries that can automate the process of lithium battery immersion in treatment liquid and is highly safe. A battery discharge device for recycling lithium batteries, comprising a base, a support frame, a treatment tank and a separation tank, the base is fixedly connected to the support frame, the base is fixedly connected to the treatment tank, the base is fixedly connected to the separation tank on the side of the treatment tank, and also comprises a discharge mechanism, a transfer mechanism and an opening and closing mechanism, the treatment tank and the separation tank are connected to the discharge mechanism, the support frame is connected to the transfer mechanism, and the separation tank and the support frame are connected to the opening and closing mechanism. The discharge mechanism cooperates with the transfer mechanism and the opening and closing mechanism to automate the lithium battery discharge treatment and cleaning and drainage process, and the operation is simple and safe, thereby improving the safety of the lithium battery discharge and post-discharge collection process using the battery discharge device.

[0004] The initial step of the lithium battery recycling process involves discharging the battery. Currently, the widely used method is to immerse the lithium battery in a treatment solution to achieve discharge. The advantage of this method is that the technology is simple to operate and the cost is low. However, the traditional discharge process usually involves placing the lithium battery directly in a discharge tank. After the discharge is completed, the separated water in the discharge tank must be drained and the lithium battery removed. During this process, since a large number of lithium batteries are stored in the discharge tank, the drain outlet is easily blocked, and it is even possible that the discharged lithium batteries are discharged along with the water. This not only poses a safety hazard, but also brings inconvenience to the staff in collecting the discharged lithium batteries. In addition, when placing the lithium battery in the discharge tank, due to the need for manual operation, the staff has more opportunities to come into contact with the separated water in the discharge tank, which further increases the safety risk. Summary of the invention

[0005] The purpose of the present invention is to provide a lithium battery recovery and discharge device to solve the problem in the prior art that a large number of lithium batteries are stored in the discharge tank, the drain outlet is easily blocked, and the discharged lithium batteries may even be discharged along with the water, which not only brings safety hazards, but also brings inconvenience to the staff in collecting the discharged lithium batteries. In addition, when placing the lithium batteries into the discharge tank, manual operation is required, and the staff has more chances of contact with the separated water in the discharge tank, which further increases the safety risk.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A lithium battery recovery and discharge device comprises a discharge battery, wherein the inner wall of the discharge battery is fixedly connected to a lithium battery placement frame control mechanism, the top of the lithium battery placement frame control mechanism is fixedly connected to a lithium battery placement frame, the tops of the front and rear sides of the inner wall of the lithium battery placement frame are respectively fixedly connected to placement frame support mechanisms, and the left and right sides of the top of the lithium battery placement frame are respectively fixedly connected to lithium battery anti-floating mechanisms;

[0008] The lithium battery placement frame control mechanism comprises a partition, the outer wall of the partition is fixedly connected to the bottom of the inner wall of the battery placement frame, and the bottom of the partition is fixedly connected to the control mechanism body;

[0009] The control mechanism body comprises a control base plate, and the front and rear sides of the top of the control base plate are respectively fixedly connected with control frames.

[0010] Preferably, the control base plate includes a control base plate body, a dual-axis motor is fixedly connected to the middle part of the bottom of the control base plate body, and the front and rear output ends of the dual-axis motor are respectively fixedly connected with conical teeth, the outer walls of the two conical teeth are engaged with the second conical teeth, the tops of the two second conical teeth are fixedly connected with rotating rods, the tops of the two rotating rods extend to the top outer wall of the control base plate body and are fixedly connected with diamond-shaped rotating blocks, and the front and rear sides of the bottoms of the two diamond-shaped rotating blocks are rotatably connected with arc-shaped rotating rods.

[0011] Preferably, the control frame includes a connecting plate, and two push-pull rod placement block connecting rods are fixedly connected to the left and right sides of the front and rear sides of the connecting plate, and the inner bottoms of the left and right groups of push-pull rod placement block connecting rods are fixedly connected to push-pull rod connecting blocks, and a connecting plate slide groove is provided at the bottom of the connecting plate, and the left and right sides of the connecting plate are respectively fixedly connected to connecting vertical plates, and the tops of the outer sides of the two connecting vertical plates are fixedly connected to inverted U-shaped connecting plates.

[0012] Preferably, the outer sides of the two inverted U-shaped connecting plates are fixedly connected with push-pull vertical rod connecting blocks, the inner walls of the two push-pull rod connecting blocks are fixedly connected with push-pull rods, the opposite ends of the two push-pull rods extend to the outer sides of the two connecting vertical plates respectively and are fixedly connected with push-pull blocks, the opposite ends of the two push-pull rods are fixedly connected with push-pull rod push-pull blocks, and the bottoms of the two push-pull rod push-pull blocks are rotatably connected to the side of the arc-shaped rotating rod away from the diamond-shaped rotating block.

[0013] Preferably, the front and rear sides of the two pushing and pulling blocks are rotatably connected with L-shaped rotating rods, the inner walls of the two groups of L-shaped rotating rods on the side away from the pushing and pulling blocks are rotatably connected with pushing and pulling vertical rod pushing blocks, the tops of the two pushing and pulling vertical rod pushing blocks are fixedly connected with two pushing and pulling vertical rods, the tops of the outer walls of the two groups of pushing and pulling vertical rods extend to the top of the pushing and pulling vertical rod connecting blocks, and the tops of the two groups of pushing and pulling vertical rods extend to the top of the partition and are fixedly connected to the bottom of the lithium battery placement frame.

[0014] Preferably, the placement frame support mechanism includes two hydraulic push rod connecting blocks, the tops of the two hydraulic push rod connecting blocks are fixedly connected to the control bin, the inner walls of the two hydraulic push rod connecting blocks are fixedly connected to the hydraulic push rods, the tops of the two hydraulic push rods extend to the inner wall of the control bin and are fixedly connected to the hinge blocks, the outer walls of the two hinge blocks are rotatably connected to the hinge plates, and the tops of the two control bin inner walls away from the hinge plates are fixedly connected to cylindrical connecting rods.

[0015] Preferably, the outer walls of the two cylindrical connecting rods are rotatably connected to two triangular rotating blocks, the inner walls of the two groups of triangular rotating blocks on the side away from the cylindrical connecting rods are rotatably connected to the inner wall of the hinge plate, and the two groups of triangular rotating blocks on the side away from the control compartment are fixedly connected to a pressure plate.

[0016] Preferably, the lithium battery anti-floating mechanism comprises two motor placement blocks, the bottoms of the two motor placement blocks are respectively fixedly connected to the middle of the left and right sides of the top of the lithium battery placement frame, the inner sides of the two motor placement blocks are fixedly connected with a slide slot bin connecting plate, the front and rear sides of the two slide slot bin connecting plates are fixedly connected with the slide slot bin, the inner walls of the two groups of slide slot bins are slidably connected with a rack rod, the inner sides of the two groups of rack rods are fixedly connected with a pressure block, the bottoms of the two groups of slide slot bins are hollow design, the inner bottoms of the two groups of slide slot bins are fixedly connected with a pressure rod slide block, the bottoms of the two groups of pressure blocks are fixedly connected with a pressure rod, the outer walls of the two groups of pressure rods are slidably connected to the inner walls of the pressure rod slide block, the bottom ends of the two groups of pressure rods are fixedly connected with a cover net connecting rod, and the tops of the two groups of cover net connecting rods are fixedly connected with a cover net connecting cross bar on one side away from the pressure rod.

[0017] Preferably, a second dual-axis motor is fixedly connected to the top of the motor placement block on the left, and the front and rear output ends of the second dual-axis motor are fixedly connected to fourth conical teeth, the outer walls of the two fourth conical teeth are meshed with third conical teeth, and the right sides of the two third conical teeth are fixedly connected to gear rods, and the right ends of the two gear rods extend to the inner walls of the two slide slot bins on the left and are rotatably connected to the right sides of the inner walls of the two slide slot bins on the left.

[0018] Preferably, the outer walls of the two gear rotating rods are fixedly connected with gears on one side of the inner wall of the chute bin, and the outer walls of the two gears are meshed with the outer walls of the two rack rods on the left side.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present application is provided with a lithium battery placement frame control mechanism, a control mechanism body, a lithium battery placement frame and a placement frame support mechanism, which can effectively avoid the problem of blockage of the drainage port in the discharge tank, and ensure that the lithium batteries that have been discharged will not be discharged with the drainage, thereby eliminating safety hazards and simplifying the process of workers collecting the discharged lithium batteries;

[0021] 2. The present application reduces the chances of workers coming into contact with separation water by providing a lithium battery placement frame and a placement frame support mechanism, further reducing safety risks. Through automated control, the present invention improves the convenience and safety of operation;

[0022] 3. The present application is provided with a lithium battery anti-floating mechanism to effectively prevent the lithium battery from floating due to the buoyancy of water, thereby affecting the separation effect. Specifically, the staff installs a perforated filter on the inner side of the cover net connecting rod and starts the second dual-axis motor. The motor drives the conical teeth to rotate, so that the gear rod and the rack rod move, push the pressure block to slide, and apply pressure to the cover net connecting rod to ensure that the filter is close to the surface of the lithium battery to prevent it from floating, thereby ensuring a stable discharge process and a reliable separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main three-dimensional structure of a lithium battery recovery and discharge device of the present invention;

[0024] Figure 2 This is a schematic diagram of the main body three-dimensional separation structure of a lithium battery recovery and discharge device of the present invention;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the main part of a lithium battery recovery and discharge device of the present invention;

[0026] Figure 4 This is a schematic diagram of the three-dimensional separation structure of the main part of a lithium battery recovery and discharge device of the present invention;

[0027] Figure 5 A schematic diagram of the three-dimensional separation structure of a lithium battery placement frame control mechanism of a lithium battery recovery and discharge device of the present invention;

[0028] Figure 6 This is a schematic diagram of the three-dimensional separation structure of the control mechanism main body of a lithium battery recovery and discharge device of the present invention;

[0029] Figure 7 This is a schematic diagram of the three-dimensional structure of a control base plate of a lithium battery recovery and discharge device of the present invention;

[0030] Figure 8 This is a schematic diagram of the three-dimensional structure of a control frame of a lithium battery recovery and discharge device of the present invention;

[0031] Fig. 9 It is a schematic diagram of the three-dimensional separation structure of a placement frame support mechanism of a lithium battery recovery and discharge device of the present invention;

[0032] Fig.10 The present invention is a schematic diagram of the three-dimensional structure of a lithium battery anti-floating mechanism of a lithium battery recovery and discharge device.

[0033] In the figure: 1, battery placement; 2, lithium battery placement frame control mechanism; 21, partition; 22, control mechanism body; 221, control base plate; 2211, control base plate body; 2212, double-axis motor; 2213, conical teeth; 2214, second conical teeth; 2215, rotating rod; 2216, diamond rotating block; 2217, arc rotating rod; 222, control frame; 2221, connecting plate; 2222, push-pull rod placement block connecting rod; 2223, connecting plate slide; 2224, push-pull rod connecting block; 2225, connecting vertical plate; 2226, inverted U-shaped connecting plate; 2227, push-pull rod; 2228, push-pull block; 2229, L-shaped rotating rod; 2230, push-pull vertical rod connecting block; 2231, push Pull the vertical rod and push the block; 2232, push and pull the vertical rod; 2233, push and pull the push and pull rod block; 3, lithium battery placement frame; 4, placement frame support mechanism; 41, hydraulic push rod connection block; 42, control compartment; 43, hydraulic push rod; 44, hinge block; 45, hinge plate; 46, cylindrical connecting rod; 47, triangular rotating block; 48, pressure plate; 5, lithium battery anti-floating mechanism; 51, motor placement block; 52, slide slot compartment connection plate; 53, slide slot compartment; 54, second dual-axis motor; 55, third conical teeth; 56, fourth conical teeth; 57, gear rotating rod; 58, gear; 59, pressure rod slide block; 510, rack rod; 511, pressure block; 512, pressure rod; 513, cover net connecting rod; 514, cover net connecting cross bar. DETAILED DESCRIPTION

[0034] 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.

[0035] Example: Figure 1-4 As shown, the present invention provides a technical solution for a lithium battery recovery and discharge device, including a discharge battery 1, the inner wall of the discharge battery 1 is fixedly connected to a lithium battery placement frame control mechanism 2, the top of the lithium battery placement frame control mechanism 2 is fixedly connected to a lithium battery placement frame 3, the tops of the front and rear sides of the inner wall of the lithium battery placement frame 3 are respectively fixedly connected to placement frame support mechanisms 4, and the left and right sides of the top of the lithium battery placement frame 3 are respectively fixedly connected to lithium battery anti-floating mechanisms 5.

[0036] See also Figure 5-9The lithium battery placement frame control mechanism 2 includes a partition 21, the outer wall of the partition 21 is fixedly connected to the bottom of the inner wall of the battery 1, the bottom of the partition 21 is fixedly connected to a control mechanism body 22, the control mechanism body 22 includes a control base plate 221, the front and rear sides of the top of the control base plate 221 are respectively fixedly connected to a control frame 222, the control base plate 221 includes a control base plate body 2211, the middle of the bottom of the control base plate body 2211 is fixedly connected to a dual-axis motor 2212, the front and rear output ends of the dual-axis motor 2212 are respectively fixedly connected to conical teeth 2213, the outer walls of the two conical teeth 2213 are meshed with second conical teeth 2214, the tops of the two second conical teeth 2214 are fixedly connected to rotating rods 2215, and the two rotating rods The tops of 2215 extend to the top outer wall of the control base plate body 2211 and are fixedly connected with diamond-shaped rotating blocks 2216. The front and rear sides of the bottoms of the two diamond-shaped rotating blocks 2216 are rotatably connected with arc-shaped rotating rods 2217. The control frame 222 includes a connecting plate 2221. The left and right sides of the front and rear sides of the connecting plate 2221 are fixedly connected with two push-pull rod placement block connecting rods 2222. The inner bottoms of the left and right groups of push-pull rod placement block connecting rods 2222 are fixedly connected with push-pull rod connecting blocks 2224. A connecting plate slide groove 2223 is provided at the bottom of the connecting plate 2221. The left and right sides of the connecting plate 2221 are respectively fixedly connected with connecting vertical plates 2225. The tops of the outer sides of the two connecting vertical plates 2225 are fixedly connected with inverted U-shaped connecting plates 2226 The outer sides of the two inverted U-shaped connecting plates 2226 are fixedly connected with push-pull vertical rod connecting blocks 2230, the inner walls of the two push-pull rod connecting blocks 2224 are fixedly connected with push-pull rods 2227, the opposite ends of the two push-pull rods 2227 extend to the outer sides of the two connecting vertical plates 2225 respectively and are fixedly connected with push-pull blocks 2228, the opposite ends of the two push-pull rods 2227 are fixedly connected with push-pull rod push-pull blocks 2233, the bottoms of the two push-pull rod push-pull blocks 2233 are rotatably connected to the side of the arc-shaped rotating rod 2217 away from the diamond-shaped rotating block 2216, the front and rear sides of the two push-pull blocks 2228 are rotatably connected with L-shaped rotating rods 2229, and the inner walls of the two groups of L-shaped rotating rods 2229 on the side away from the push-pull block 2228 are rotatably connected with push-pull vertical rod push-pull rods. Block 2231, the tops of the two push-pull rod push blocks 2231 are fixedly connected to two push-pull rods 2232, the tops of the outer walls of the two groups of push-pull rods 2232 extend to the top of the push-pull rod connecting block 2230, the tops of the two groups of push-pull rods 2232 extend to the top of the partition 21 and are fixedly connected to the bottom of the lithium battery placement frame 3, the placement frame support mechanism 4 includes two hydraulic push rod connecting blocks 41, the tops of the two hydraulic push rod connecting blocks 41 are fixedly connected to the control compartment 42, the inner walls of the two hydraulic push rod connecting blocks 41 are fixedly connected to the hydraulic push rods 43, the tops of the two hydraulic push rods 43 extend to the inner wall of the control compartment 42 and are fixedly connected to the hinge block 44, the outer walls of the two hinge blocks 44 are rotatably connected to the hinge plate 45,The top of the inner wall of the two control chambers 42 away from the hinge plate 45 is fixedly connected with a cylindrical connecting rod 46, and the outer walls of the two cylindrical connecting rods 46 are rotatably connected with two triangular rotating blocks 47, and the inner walls of the two sets of triangular rotating blocks 47 away from the cylindrical connecting rod 46 are rotatably connected to the inner wall of the hinge plate 45, and the two sets of triangular rotating blocks 47 are fixedly connected with a pressing plate 48 on the side away from the control chamber 42;

[0037] When the lithium battery needs to be discharged, first pour the recycled lithium battery into the inner wall of the lithium battery placement frame 3 and pour an appropriate amount of separation water into the inside of the battery 1, then start the dual-axis motor 2212, the dual-axis motor 2212 starts to drive the two conical teeth 2213 to rotate, the two conical teeth 2213 rotate to engage the second conical teeth 2214 to drive the two rotating rods 2215 to rotate, the two rotating rods 2215 rotate to drive the top diamond-shaped rotating block 2216 to rotate, and then drive the two arc rotating rods 2217 at the bottom of the two diamond-shaped rotating blocks 2216 to rotate and pull the two sets of push-pull rod push-pull blocks 2233 to move outward. The two groups of push-pull rod push-pull blocks 2233 move outwards to push the two groups of push-pull rods 2227 to slide outwards, and then push the two groups of L-shaped rotating rods 2229 to rotate through the push-pull blocks 2228. The two groups of L-shaped rotating rods 2229 rotate and then pull the push-pull vertical rod push block 2231 downwards through the other side. The push-pull vertical rod push block 2231 moves downwards to drive the push-pull vertical rod 2232 on its top to pull the lithium battery placement frame 3 downwards, and then the lithium battery placement frame 3 is pulled to the inner wall of the battery 1, so that the lithium batteries on the inner wall of the lithium battery placement frame 3 are immersed in the separation water. At this time, the lithium batteries are immersed in the separation water and begin to discharge;

[0038] After the lithium battery is discharged, when it is necessary to take out the lithium battery, the dual-axis motor 2212 is started in reverse, and the dual-axis motor 2212 rotates in the opposite direction, so that the entire mechanism operates in the opposite direction, thereby pushing the lithium battery placement frame 3 back to the initial position. At this time, the hydraulic push rods 43 on the inner wall of the two sets of hydraulic push rod connecting blocks 41 are started, and the hydraulic push rods 43 push the hinge block 44 on the inner wall of the control compartment 42 to move to the top, thereby rotating the hinge plate 45 and driving the rear side of the triangular rotating block 47 to rotate. Since the front inner wall of the triangular rotating block 47 is rotatably connected to the outer wall of the cylindrical connecting rod 46, the triangular rotating block 47 rotates ninety degrees at this time, thereby driving the pressing plate 48 to rotate, so that the pressing plate 48 is pressed on the frame of the lithium battery placement frame 3, thereby locking the lithium battery placement frame 3 to prevent the lithium battery placement frame 3 from slipping during the staff taking out the lithium battery, ensuring the safety of the operation. The design of the entire device fully considers the convenience of operation and the ease of maintenance, making the recycling process of lithium batteries more efficient and safe.

[0039] See also Fig.10The lithium battery anti-floating mechanism 5 includes two motor placement blocks 51, the bottoms of the two motor placement blocks 51 are respectively fixedly connected to the middle of the left and right sides of the top of the lithium battery placement frame 3, the inner sides of the two motor placement blocks 51 are fixedly connected with the slide slot bin connecting plates 52, the front and rear sides of the two slide slot bin connecting plates 52 are fixedly connected with the slide slot bins 53, the inner walls of the two groups of slide slot bins 53 are slidably connected with rack rods 510, the inner sides of the two groups of rack rods 510 are fixedly connected with pressure blocks 511, the bottoms of the two groups of slide slot bins 53 are hollow designs, the inner bottoms of the two groups of slide slot bins 53 are fixedly connected with pressure rod slide slot blocks 59, the bottoms of the two groups of pressure blocks 511 are fixedly connected with pressure rods 512, the outer walls of the two groups of pressure rods 512 are slidably connected to the inner walls of the pressure rod slide slot blocks 59, and the bottom ends of the two groups of pressure rods 512 are fixed It is connected with a cover net connecting rod 513, and the top of the two groups of cover net connecting rods 513 is fixedly connected with a cover net connecting cross rod 514 on one side away from the pressure rod 512. The top of the left motor placement block 51 is fixedly connected with a second dual-axis motor 54, and the front and rear output ends of the second dual-axis motor 54 are fixedly connected with fourth conical teeth 56, and the outer walls of the two fourth conical teeth 56 are meshed with third conical teeth 55, and the right sides of the two third conical teeth 55 are fixedly connected with gear rotating rods 57, and the right ends of the two gear rotating rods 57 extend to the inner wall of the two left chute bins 53 and are rotatably connected to the right side of the inner wall of the two left chute bins 53, and the outer walls of the two gear rotating rods 57 are fixedly connected with gears 58 on one side of the inner wall of the chute bin 53, and the outer walls of the two gears 58 are meshed with the outer walls of the two rack rods 510 on the left;

[0040] When the lithium battery is immersed and separated on the inner wall of the battery 1, in order to prevent the lithium battery from floating due to the buoyancy of the water, thereby affecting the separation effect, at this time, the staff installs a filter with filter holes on the inner side of the cover net connecting rod 513 and the cover net connecting cross bar 514, and then starts the second double-axis motor 54. The second double-axis motor 54 starts to operate, driving the fourth conical gear 56 to rotate. Due to the meshing of the fourth conical gear 56 and the third conical gear 55, the third conical gear 55 rotates accordingly, thereby rotating the gear rotating rod 57. The rotation of the gear rotating rod 57 drives The movable gear 58 rotates, and the meshing of the gear 58 and the rack rod 510 causes the rack rod 510 to move along the inner wall of the slide slot bin 53. The movement of the rack rod 510 pushes the pressure block 511 to slide, and the movement of the pressure block 511 applies pressure to the cover net connecting rod 513 through the pressure rod 512. The movement of the cover net connecting rod 513 and the cover net connecting cross bar 514 evenly distributes the pressure on the entire filter, ensuring that the filter is tightly attached to the surface of the lithium battery, effectively preventing the lithium battery from floating due to buoyancy, thereby ensuring the stability of the discharge process and the reliability of the separation effect.

[0041] Working principle: When the lithium battery needs to be discharged, first pour the recycled lithium battery into the inner wall of the lithium battery placement frame 3 and pour an appropriate amount of separation water into the inside of the battery 1, then start the double-axis motor 2212, the double-axis motor 2212 starts to drive the two conical teeth 2213 to rotate, the two conical teeth 2213 rotate to engage the second conical teeth 2214 to drive the two rotating rods 2215 to rotate, the two rotating rods 2215 rotate to drive the top diamond rotating block 2216 to rotate, and then drive the two diamond rotating blocks 221 The two arc-shaped rotating rods 2217 at the bottom rotate and pull the two sets of push-pull rod push-pull blocks 2233 to move outward, and the two sets of push-pull rod push-pull blocks 2233 move outward to push the two sets of push-pull rods 2227 to slide outward, and then push the two sets of L-shaped rotating rods 2229 to rotate through the push-pull blocks 2228, and the two sets of L-shaped rotating rods 2229 rotate and then pull the push-pull vertical rod push block 2231 downward through the other side, and the push-pull vertical rod push block 2231 moves downward, thereby driving the push-pull vertical rod 2232 at the top to pull the lithium battery downward. The lithium battery placing frame 3 is placed, and then the lithium battery placing frame 3 is pulled to the inner wall of the battery placing frame 1, so that the lithium batteries on the inner wall of the lithium battery placing frame 3 are immersed in the separation water. At this time, the lithium batteries are immersed in the separation water and begin to discharge. After the lithium batteries are discharged, when the lithium batteries need to be taken out, the dual-axis motor 2212 is started in the reverse direction, and the dual-axis motor 2212 rotates in the reverse direction, so that the entire mechanism operates in the reverse direction, thereby pushing the lithium battery placing frame 3 back to the initial position, and at this time, the hydraulic push rods 43 on the inner wall of the two sets of hydraulic push rod connecting blocks 41 are started, and the hydraulic push rods 43 push The hinge block 44 on the inner wall of the dynamic control chamber 42 moves toward the top, so that the hinge plate 45 rotates and drives the rear side of the triangular rotating block 47 to rotate. Since the front inner wall of the triangular rotating block 47 is rotatably connected to the outer wall of the cylindrical connecting rod 46, the triangular rotating block 47 rotates ninety degrees at this time, thereby driving the pressing plate 48 to rotate, so that the pressing plate 48 presses on the frame of the lithium battery placement frame 3, thereby locking the lithium battery placement frame 3 to prevent the lithium battery placement frame 3 from slipping when the staff takes out the lithium battery;

[0042] When the lithium battery is immersed and separated on the inner wall of the battery 1, the lithium battery is prevented from floating due to the buoyancy of water, thereby affecting the separation effect. At this time, the staff installs a filter with filtering holes on the inner side of the cover net connecting rod 513 and the cover net connecting cross bar 514, and then starts the second double-axis motor 54. The second double-axis motor 54 starts to operate, driving the fourth conical teeth 56 to rotate. Due to the meshing of the fourth conical teeth 56 and the third conical teeth 55, the third conical teeth 55 rotate accordingly, thereby rotating the gear rotating rod 57. The rotation of the gear rotating rod 57 drives the gear 58 to rotate. The meshing of the gear 58 and the rack rod 510 causes the rack rod 510 to move along the inner wall of the slide slot bin 53. The movement of the rack rod 510 pushes the pressing block 511 to slide. The movement of the pressing block 511 applies pressure to the cover net connecting rod 513 through the pressing rod 512. The movement of the cover net connecting rod 513 and the cover net connecting cross bar 514 evenly distributes the pressure on the entire filter, ensuring that the filter is close to the surface of the lithium battery.

[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A lithium battery recovery and discharge device, characterized in that: The invention comprises a discharge battery (1), wherein the inner wall of the discharge battery (1) is fixedly connected to a lithium battery placement frame control mechanism (2), the top of the lithium battery placement frame control mechanism (2) is fixedly connected to a lithium battery placement frame (3), the tops of the front and rear sides of the inner wall of the lithium battery placement frame (3) are respectively fixedly connected to placement frame support mechanisms (4), and the left and right sides of the top of the lithium battery placement frame (3) are respectively fixedly connected to lithium battery anti-floating mechanisms (5); the lithium battery placement frame control mechanism (2) comprises a partition (21), the outer wall of the partition (21) is fixedly connected to the bottom of the inner wall of the discharge battery (1), and the bottom of the partition (21) is fixedly connected to a control mechanism body (22); the control mechanism body (22) comprises a control bottom plate (221), and the front and rear sides of the top of the control bottom plate (221) are respectively fixedly connected to a control frame (222).

2. The lithium battery recovery and discharge device according to claim 1, characterized in that: The control base plate (221) comprises a control base plate body (2211), a dual-axis motor (2212) is fixedly connected to the middle of the bottom of the control base plate body (2211), the front and rear output ends of the dual-axis motor (2212) are respectively fixedly connected to conical teeth (2213), the outer walls of the two conical teeth (2213) are meshed with second conical teeth (2214), the tops of the two second conical teeth (2214) are fixedly connected to rotating rods (2215), the tops of the two rotating rods (2215) extend to the top outer wall of the control base plate body (2211) and are fixedly connected to diamond-shaped rotating blocks (2216), and the front and rear sides of the bottoms of the two diamond-shaped rotating blocks (2216) are rotatably connected to arc-shaped rotating rods (2217).

3. The lithium battery recovery and discharge device according to claim 1, characterized in that: The control frame (222) comprises a connecting plate (2221), and two push-pull rod placement block connecting rods (2222) are fixedly connected to the left and right sides of the front and rear sides of the connecting plate (2221), and the inner bottoms of the left and right groups of the push-pull rod placement block connecting rods (2222) are fixedly connected to push-pull rod connection blocks (2224), and a connecting plate sliding groove (2223) is provided at the bottom of the connecting plate (2221), and the left and right sides of the connecting plate (2221) are respectively fixedly connected to connecting vertical plates (2225), and the outer tops of the two connecting vertical plates (2225) are fixedly connected to inverted U-shaped connecting plates (2226).

4. The lithium battery recovery and discharge device according to claim 3, characterized in that: The outer sides of the two inverted U-shaped connecting plates (2226) are fixedly connected with push-pull vertical rod connecting blocks (2230), the inner walls of the two push-pull rod connecting blocks (2224) are fixedly connected with push-pull rods (2227), the opposite ends of the two push-pull rods (2227) respectively extend to the outer sides of the two connecting vertical plates (2225) and are fixedly connected with push-pull blocks (2228), the opposite ends of the two push-pull rods (2227) are fixedly connected with push-pull rod push-pull blocks (2233), and the bottoms of the two push-pull rod push-pull blocks (2233) are rotatably connected to the side of the arc-shaped rotating rod (2217) away from the diamond-shaped rotating block (2216).

5. The lithium battery recovery and discharge device according to claim 4, characterized in that: The front and rear sides of the two push-pull blocks (2228) are rotatably connected to L-shaped rotating rods (2229); the inner walls of the two groups of L-shaped rotating rods (2229) away from the push-pull blocks (2228) are rotatably connected to push-pull vertical rod push blocks (2231); the tops of the two push-pull vertical rod push blocks (2231) are fixedly connected to two push-pull vertical rods (2232); the tops of the outer walls of the two groups of push-pull vertical rods (2232) extend to the top of the push-pull vertical rod connecting block (2230); the tops of the two groups of push-pull vertical rods (2232) extend to the top of the partition (21) and are fixedly connected to the bottom of the lithium battery placement frame (3).

6. The lithium battery recovery and discharge device according to claim 1, characterized in that: The placement frame support mechanism (4) comprises two hydraulic push rod connection blocks (41), the tops of the two hydraulic push rod connection blocks (41) are fixedly connected to the control chamber (42), the inner walls of the two hydraulic push rod connection blocks (41) are fixedly connected to the hydraulic push rods (43), the tops of the two hydraulic push rods (43) extend to the inner wall of the control chamber (42) and are fixedly connected to the hinge blocks (44), the outer walls of the two hinge blocks (44) are rotatably connected to the hinge plates (45), and the tops of the inner walls of the two control chambers (42) away from the hinge plates (45) are fixedly connected to the cylindrical connection rods (46).

7. The lithium battery recovery and discharge device according to claim 6, characterized in that: The outer walls of the two cylindrical connecting rods (46) are rotatably connected to two triangular rotating blocks (47); the inner walls of the two groups of triangular rotating blocks (47) on a side away from the cylindrical connecting rods (46) are rotatably connected to the inner wall of the hinge plate (45); and the sides of the two groups of triangular rotating blocks (47) away from the control compartment (42) are fixedly connected to a pressure plate (48).

8. The lithium battery recovery and discharge device according to claim 1, characterized in that: The lithium battery anti-floating mechanism (5) comprises two motor placement blocks (51), the bottoms of the two motor placement blocks (51) are respectively fixedly connected to the middle of the left and right sides of the top of the lithium battery placement frame (3), the inner sides of the two motor placement blocks (51) are fixedly connected with a chute bin connecting plate (52), the front and rear sides of the two chute bin connecting plates (52) are fixedly connected with a chute bin (53), the inner walls of the two groups of chute bins (53) are slidably connected with a rack rod (510), and the inner sides of the two groups of rack rods (510) are fixedly connected with a pressing block (511). The bottoms of the two groups of slide slot bins (53) are both hollow-out designs; the inner bottoms of the two groups of slide slot bins (53) are both fixedly connected with pressure rod slide slot blocks (59); the bottoms of the two groups of pressure blocks (511) are both fixedly connected with pressure rods (512); the outer walls of the two groups of pressure rods (512) are both slidably connected to the inner walls of the pressure rod slide slot blocks (59); the bottom ends of the two groups of pressure rods (512) are both fixedly connected with cover net connecting rods (513); and the tops of the two groups of cover net connecting rods (513) are both fixedly connected with a cover net connecting cross bar (514) on the side away from the pressure rods (512).

9. The lithium battery recovery and discharge device according to claim 8, characterized in that: A second dual-axis motor (54) is fixedly connected to the top of the motor placement block (51) on the left side, and the front and rear output ends of the second dual-axis motor (54) are fixedly connected to fourth conical teeth (56), and the outer walls of the two fourth conical teeth (56) are meshed with third conical teeth (55), and the right sides of the two third conical teeth (55) are fixedly connected to gear rods (57), and the right ends of the two gear rods (57) extend to the inner walls of the two slide slot bins (53) on the left side and are rotatably connected to the right sides of the inner walls of the two slide slot bins (53) on the left side.

10. The lithium battery recovery and discharge device according to claim 9, characterized in that: The outer walls of the two gear rotating rods (57) are fixedly connected with gears (58) on one side of the inner wall of the chute bin (53), and the outer walls of the two gears (58) are meshed with the outer walls of the two rack rods (510) on the left side.

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