Shell stripping device for waste battery recycling

Abstract

The utility model relates to the technical field of waste battery recovery, in particular to a shell stripping device for waste battery recovery, which comprises a working box, a cutting stripping mechanism is arranged on the bottom surface in the working box, and a rotary clamping mechanism is arranged at the middle upper part in the working box. The device is suitable for waste batteries of different sizes and different models, the application range is wide, after stable clamping, a cutting knife in the cutting and stripping mechanism is used for cutting off a battery shell, then a stripping arm is inserted into a notch, at the moment, the battery is driven to rotate along with the rotary clamping mechanism, automatic stripping of the waste battery shell is achieved, the waste battery shell is cut, and meanwhile the waste battery shell is cut off. The cooling liquid is sprayed to the surface of the battery through the water pump, the dangerous situation of battery detonation is avoided, the cooling liquid flows back into the circulating water storage tank after being subjected to multi-stage filtration, cyclic utilization of the cooling liquid is achieved, and resource waste is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of waste battery recycling technology, specifically relating to a shell stripping device for waste battery recycling. Background Technology

[0002] Used batteries refer to batteries that have been used up and can no longer provide electricity. After being discarded, used batteries need to be recycled. In the recycling process, the outer casing of the used batteries needs to be peeled off.

[0003] In existing technologies, the removal of waste battery casings generally involves mechanically crushing and then vibrating and screening to separate the casing from the internal electrolyte, thus obtaining the battery casing. However, this method results in a large amount of residual electrolyte in the battery casing, and the separation is quite difficult. Alternatively, manual removal can be used, which is inefficient and can easily lead to explosions and high temperatures in the waste batteries during the removal process, reducing the safety of the removal process. Utility Model Content

[0004] The purpose of this utility model is to provide a simple and reasonably designed shell stripping device for recycling waste batteries in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A shell stripping device for recycling waste batteries includes a working box. The bottom surface of the working box is provided with a cutting and stripping mechanism, and the upper middle part of the working box is provided with a rotating clamping mechanism. A circulating water tank is fixedly connected to the front bottom of the working box, and a box door is installed on the front side of the working box, with an observation window installed on the box door.

[0007] The rotary clamping mechanism includes a first servo motor fixedly connected to the top of the right inner wall of the work box. A lead screw is fixedly connected to the output end of the first servo motor. Two movable blocks are symmetrically connected to the lead screw by ball nuts. The left end of the lead screw is rotatably connected to the top of the left inner wall of the work box. A second clamping arm is fixedly connected to the bottom of the right movable block. A second servo motor is fixedly installed on the left side of the bottom of the second clamping arm. A first clamping arm is fixedly connected to the bottom of the left movable block. A second clamping block is fixedly connected to the output end of the second servo motor. A first clamping block is rotatably connected to the right end of the first clamping arm. Limit blocks are fixedly connected to the top of both movable blocks, and a guide rod slides through the center of both limit blocks. The guide rod is fixedly installed inside the top of the work box.

[0008] Preferably, a slag discharge port is provided at the bottom rear side of the working box, a filter box is fixedly connected to the bottom rear side of the working box, the filter box is connected to the interior of the working box, and a filter screen is fixedly connected to the top of the filter box.

[0009] Preferably, a quartz sand layer is fixedly connected to the top of the filter box, a carbon black layer is fixedly connected to the middle of the filter box, and an activated carbon layer is fixedly connected to the bottom of the filter box. The filter box is connected to the circulating water storage tank through a connecting pipe.

[0010] Preferably, the cutting and peeling mechanism includes a first electric slide rail fixedly connected to the bottom surface inside the work box, a second slider slidably connected to the first electric slide rail, a second electric slide rail fixedly connected to the top of the second slider, a first slider slidably connected to the second electric slide rail, and the first electric slide rail and the second electric slide rail are distributed perpendicularly at a 90-degree angle.

[0011] Preferably, a hydraulic cylinder is fixedly connected to the top center of the first slider, a fixed plate is fixedly connected to the top of the output end of the hydraulic cylinder, a cutting machine is fixedly connected to the top left side of the fixed plate, a cutting blade is fixedly installed on the top of the output end of the cutting machine, a peeling arm is fixedly connected to the top right side of the fixed plate, and a guide plate is fixedly connected to the top rear side of the fixed plate.

[0012] Preferably, a fixed arm is fixedly connected to the top center of the fixed plate, a fixed ring is fixedly connected to the top of the fixed arm, a nozzle is fixedly inserted through the center of the fixed ring, a water pump is fixedly installed on the bottom surface inside the circulating water tank, the nozzle and the water pump are connected by a hose, and an inlet pipe and a drain pipe are fixedly installed on the left side of the circulating water tank, and valves are installed on both the inlet pipe and the drain pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses a rotating clamping mechanism to center and clamp waste batteries, which is applicable to waste batteries of different sizes and models and has a wide range of applications. After stable clamping, the cutting blade in the cutting and peeling mechanism cuts open the battery shell, and then the peeling arm is inserted into the cut. At this time, as the rotating clamping mechanism drives the battery to rotate, the waste battery shell is automatically peeled off.

[0015] 2. This utility model uses a water pump to spray coolant onto the battery surface while cutting the waste battery casing, avoiding the danger of battery explosion and improving the safety of the stripping process. In addition, the coolant is returned to the circulating water tank after passing through a multi-stage filtration process of filter screen, quartz sand layer, carbon black layer and activated carbon layer, realizing the recycling of coolant and reducing resource waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0017] Figure 2 This is a partial sectional perspective view of the overall structure of this utility model;

[0018] Figure 3This is a partial sectional front view of the overall structure of this utility model;

[0019] Figure 4 This is a perspective view of the rotary clamping mechanism of this utility model;

[0020] Figure 5 This is a three-dimensional view of the cutting and peeling mechanism, nozzle, and water pump of this utility model.

[0021] In the diagram: 1. Working box; 2. Circulating water tank; 3. Inlet pipe; 4. Drain pipe; 5. Filter box; 6. Rotary clamping mechanism; 60. Clamping block No. 1; 61. Servo motor No. 1; 62. Guide rod; 63. Limit block; 64. Clamping arm No. 1; 65. Clamping block No. 2; 66. Servo motor No. 2; 67. Clamping arm No. 2; 68. Movable block; 69. Lead screw; 7. Cutting and peeling mechanism; 71. 72. Electric slide rail; 73. Guide plate; 74. Cutting machine; 75. Cutting blade; 76. Fixing plate; 77. Hydraulic cylinder; 78. Electric slide rail No. 2; 79. Slider No. 1; 8. Activated carbon layer; 9. Carbon black layer; 10. Quartz sand layer; 11. Filter screen; 12. Nozzle; 13. Water pump; 14. Connecting pipe; 15. Slag discharge port; 16. Fixing arm; 17. Fixing ring; 18. Peeling arm. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] Example

[0024] Please see Figure 1 and Figure 2 A waste battery recycling shell stripping device includes a working box 1. The bottom surface of the working box 1 is provided with a cutting and stripping mechanism 7, and the upper middle part of the working box 1 is provided with a rotating clamping mechanism 6. A circulating water tank 2 is fixedly connected to the bottom front side of the working box 1, and a box door is installed on the front side of the working box 1. An observation window is installed on the box door. The rotating clamping mechanism 6 is used to clamp and fix waste batteries of different sizes, and the cutting and stripping mechanism 7 is used to automatically strip the shells of waste batteries. The observation window is used to observe the working process.

[0025] Please see Figure 2 and Figure 3The working box 1 has a slag discharge port 15 at the bottom rear side. The working box 1 is fixedly connected to the bottom rear side of the filter box 5. The filter box 5 is connected to the interior of the working box 1. The filter screen 11 is fixedly connected to the top of the filter box 5. The quartz sand layer 10 is fixedly connected to the top of the interior of the filter box 5. The carbon black layer 9 is fixedly connected to the middle of the interior of the filter box 5. The activated carbon layer 8 is fixedly connected to the bottom of the interior of the filter box 5. The filter box 5 is connected to the circulating water storage tank 2 through a connecting pipe 14.

[0026] Please see Figure 2 and Figure 4 The rotary clamping mechanism 6 includes a first servo motor 61 fixedly connected to the top of the inner wall on the right side of the work box 1. A lead screw 69 is fixedly connected to the output end of the first servo motor 61. Two movable blocks 68 are symmetrically connected to the lead screw 69 by ball nuts. The left end of the lead screw 69 is rotatably connected to the top of the inner wall on the left side of the work box 1. A second clamping arm 67 is fixedly connected to the bottom of the movable block 68 on the right side. A second servo motor 66 is fixedly installed on the left side of the bottom of the second clamping arm 67. A first clamping arm 64 is fixedly connected to the bottom of the movable block 68 on the left side. A second clamping block 65 is fixedly connected to the output end of the second servo motor 66. A first clamping block 60 is rotatably connected to the right end of the first clamping arm 64. Limit blocks 63 are fixedly connected to the top of both movable blocks 68, and a guide rod 62 slides through the center of both limit blocks 63. The guide rod 62 is fixedly installed inside the top of the work box 1.

[0027] Please see Figure 3 and Figure 5 The cutting and peeling mechanism 7 includes a first electric slide rail 71 fixedly connected to the bottom surface inside the work box 1, a second slider 79 slidably connected to the first electric slide rail 71, a second electric slide rail 77 fixedly connected to the top of the second slider 79, a first slider 78 slidably connected to the second electric slide rail 77, and the first electric slide rail 71 and the second electric slide rail 77 are distributed perpendicularly at a 90-degree angle.

[0028] Please see Figure 3 and Figure 5 A hydraulic cylinder 76 is fixedly connected to the top center of the first slider 78. A fixed plate 75 is fixedly connected to the top of the output end of the hydraulic cylinder 76. A cutting machine 73 is fixedly connected to the top left side of the fixed plate 75. A cutting blade 74 is fixedly installed on the top of the output end of the cutting machine 73. A peeling arm 18 is fixedly connected to the top right side of the fixed plate 75. A guide plate 72 is fixedly connected to the top rear side of the fixed plate 75. A fixed arm 16 is fixedly connected to the top center of the fixed plate 75. A fixed ring 17 is fixedly connected to the top end of the fixed arm 16. A nozzle 12 is fixedly inserted through the center of the fixed ring 17. A water pump 13 is fixedly installed on the bottom surface inside the circulating water tank 2. The nozzle 12 and the water pump 13 are connected by a hose. An inlet pipe 3 and a drain pipe 4 are fixedly installed on the left side of the circulating water tank 2. Valves are installed on both the inlet pipe 3 and the drain pipe 4.

[0029] It should be noted that, when using this waste battery recycling shell stripping device, first open the box door, then place the battery to be cut between clamping block 60 and clamping block 65. Then, start servo motor 61. The output of servo motor 61 drives screw 69 to rotate, which in turn drives two movable blocks 68 to move synchronously towards the center. Subsequently, movable blocks 68 and clamping arm 64 move towards the center, synchronously driving clamping blocks 60 and 65 to move towards the center, thus clamping and fixing the battery. Then, start water pump 13 to spray coolant from circulating water tank 2 onto the waste battery through nozzle 12 to prevent explosion during cutting. Then, using the cooperation of electric slide rail 71, slider 79, electric slide rail 77, and slider 78, hydraulic cylinder 76 is moved to the designated position. Then, start hydraulic cylinder 76, whose output drives the fixing plate. 75 and the cutting machine 73 on it are moved to the designated height, and then the cutting machine 73 is started. The cutting blade 74 rotates at high speed to cut the waste battery. At this time, driven by the first electric slide rail 71, the cutting blade 74 moves laterally in the left and right directions to cut the waste battery. As it moves laterally, the cutting blade 74 completely detaches from the waste battery, while the peeling arm 18 is still inserted in the cut of the battery. At this time, the second servo motor 66 is started. The output end of the second servo motor 66 drives the second clamping block 65 to rotate, thereby driving the waste battery to rotate. Thus, the peeling arm 18 is used to automatically peel off the battery shell. The coolant is filtered through the filter screen 11, the quartz sand layer 10, the carbon black layer 9 and the activated carbon layer 8 and then flows back to the circulating water tank 2 through the connecting pipe 14, realizing the recycling of coolant and reducing resource waste. The filtered residue flows down from the inclined filter screen 11 and is discharged from the slag discharge port 15.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A shell stripping device for recycling waste batteries, comprising a working box (1), characterized in that: The bottom surface of the work box (1) is provided with a cutting and peeling mechanism (7), and the upper middle part of the work box (1) is provided with a rotating clamping mechanism (6). A circulating water tank (2) is fixedly connected to the front bottom of the work box (1), and a door is installed on the front side of the work box (1), and an observation window is installed on the door. The rotary clamping mechanism (6) includes a first servo motor (61) fixedly connected to the top of the inner wall on the right side of the work box (1). A lead screw (69) is fixedly connected to the output end of the first servo motor (61). Two movable blocks (68) are symmetrically connected to the lead screw (69) by ball nuts. The left end of the lead screw (69) is rotatably connected to the top of the inner wall on the left side of the work box (1). A second clamping arm (67) is fixedly connected to the bottom of the movable block (68) on the right side. The bottom left side of the second clamping arm (67) is fixedly installed. There is a second servo motor (66), and a first clamping arm (64) is fixedly connected to the bottom of the movable block (68) on the left side. The output end of the second servo motor (66) is fixedly connected to a second clamping block (65). The right end of the first clamping arm (64) is rotatably connected to a first clamping block (60). The top of the two movable blocks (68) is fixedly connected to a limit block (63), and the center of the two limit blocks (63) slides through a guide rod (62). The guide rod (62) is fixedly installed inside the top of the work box (1).

2. The casing stripping device for waste battery recycling according to claim 1, characterized in that: The working box (1) has a slag discharge port (15) at the bottom rear side. A filter box (5) is fixedly connected to the bottom rear side of the working box (1). The filter box (5) is connected to the inside of the working box (1). A filter screen (11) is fixedly connected to the top of the filter box (5).

3. The casing stripping device for waste battery recycling according to claim 2, characterized in that: The filter box (5) has a quartz sand layer (10) fixedly connected to the top inside, a carbon black layer (9) fixedly connected to the middle inside, and an activated carbon layer (8) fixedly connected to the bottom inside. The filter box (5) is connected to the circulating water storage tank (2) through a connecting pipe (14).

4. The casing stripping device for waste battery recycling according to claim 3, characterized in that: The cutting and peeling mechanism (7) includes a first electric slide rail (71) fixedly connected to the bottom surface inside the work box (1), a second slider (79) slidably connected to the first electric slide rail (71), a second electric slide rail (77) fixedly connected to the top of the second slider (79), a first slider (78) slidably connected to the second electric slide rail (77), and the first electric slide rail (71) and the second electric slide rail (77) are distributed perpendicularly at ninety degrees.

5. The casing stripping device for waste battery recycling according to claim 4, characterized in that: A hydraulic cylinder (76) is fixedly connected to the top center of the first slider (78). A fixed plate (75) is fixedly connected to the top of the output end of the hydraulic cylinder (76). A cutting machine (73) is fixedly connected to the top left side of the fixed plate (75). A cutting blade (74) is fixedly installed on the top of the output end of the cutting machine (73). A peeling arm (18) is fixedly connected to the top right side of the fixed plate (75). A guide plate (72) is fixedly connected to the top rear side of the fixed plate (75).

6. The casing stripping device for waste battery recycling according to claim 5, characterized in that: A fixed arm (16) is fixedly connected to the top center of the fixed plate (75), and a fixed ring (17) is fixedly connected to the top of the fixed arm (16). A nozzle (12) is fixedly inserted through the center of the fixed ring (17). A water pump (13) is fixedly installed on the bottom surface inside the circulating water tank (2). The nozzle (12) and the water pump (13) are connected by a hose. An inlet pipe (3) and a drain pipe (4) are fixedly installed on the left side of the circulating water tank (2). Valves are installed on both the inlet pipe (3) and the drain pipe (4).

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