Dust removal device in waste lithium battery disassembling process

Abstract

The utility model discloses a dust removal device in a waste lithium battery disassembling process, and belongs to the technical field of dust removal devices. The dust removal device in the waste lithium battery disassembling process comprises a protection mechanism, the protection mechanism comprises a workbench, the workbench is sleeved with a protection base in a sliding mode, a flow guide mechanism is arranged on the upper end face of the protection base and comprises a flow guide cover, and the bottom end of the flow guide cover is attached to the upper end face of the protection base; a flow guide pipe is connected to the side, close to the upper end, of the flow guide cover, a dust collection mechanism is arranged on the bottom side of the flow guide cover and comprises a dust collection box, a first back plate is connected to one side of the exterior of the dust collection box through bolts, and a first filter screen and a second filter screen are sequentially connected to the side, located in the dust collection box, of the first back plate from top to bottom. The back face of the dust collecting box communicates with a communicating pipe, a purifying mechanism is arranged at one end of the communicating pipe and comprises a purifying box, the purifying box is arranged on one side of the outer wall of the flow guide cover, and a negative pressure fan is embedded in the back face of the purifying box.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, and particularly relates to a dust removal device during the disassembly process of waste lithium batteries. Background Technique

[0002] The disassembly of waste batteries refers to the process of disassembling and recycling waste batteries through a series of physical and chemical methods. This process aims to extract valuable metals and other recyclable materials from waste batteries, such as copper, aluminum, plastics, etc., and carry out resource utilization.

[0003] Based on the above, the inventor found the following problems: The current disassembly of waste batteries requires operators to hold a cutting machine to first cut off the battery shell, and then extract valuable metals and other recyclable materials from the waste batteries. However, during the process of cutting the shell of waste lithium batteries, due to the continuous friction between the cutting blade of the cutting machine and the shell of the waste battery, a large amount of dust or shell fragments will be generated during the cutting process. Long-term inhalation of these dusts may have an impact on human health.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a dust removal device during the disassembly process of waste lithium batteries is provided, in order to achieve the purpose of having more practical value. Content of the Utility Model

[0005] In order to solve the problem proposed in the background technique that during the process of cutting the shell of waste lithium batteries, due to the continuous friction between the cutting blade of the cutting machine and the shell of the waste battery, a large amount of dust or shell fragments will be generated during the cutting process, and long-term inhalation of these dusts may have an impact on human health, the utility model provides a dust removal device during the disassembly process of waste lithium batteries.

[0006] In view of the above problems, the technical solution proposed by the utility model is:

[0007] A dust removal device during the disassembly process of waste lithium batteries, including a protection mechanism. The protection mechanism includes a workbench, and a protection seat is slidably sleeved outside the workbench. A diversion mechanism is arranged on the upper end surface of the protection seat. The diversion mechanism includes a diversion cover. The bottom end of the diversion cover is attached to the upper end surface of the protection seat, and a diversion pipe is connected to one side of the diversion cover close to the upper end. A dust collection mechanism is arranged on the bottom side of the diversion cover. The dust collection mechanism includes a dust collection box. One side outside the dust collection box is bolted with a first back plate. On the side of the first back plate located inside the dust collection box, a first filter screen and a second filter screen are sequentially connected from top to bottom. A communication pipe is communicated with the back of the dust collection box, and a purification mechanism is arranged at one end of the communication pipe. The purification mechanism includes a purification box. The purification box is arranged on one side of the outer wall of the diversion cover, and a negative pressure fan is embedded on the back of the purification box.

[0008] Further, the aperture of the first filter screen is larger than that of the second filter screen.

[0009] The beneficial effect of adopting the above further scheme is that since the aperture of the first filter screen is larger than that of the second filter screen, and the first filter screen is arranged above the second filter screen, impurities and particulate matters in the air can be intercepted more effectively.

[0010] Further, a second back plate is connected to one side of the outside of the purification box by bolts. A fixing frame is connected to the center of the side of the second back plate located inside the purification box. A filter cotton is embedded in the fixing frame. A collection box is arranged at the bottom end inside the purification box, and the upper end of the collection box is in contact with the bottom end of the fixing frame.

[0011] The beneficial effect of adopting the above further scheme is that by connecting the purification box and the second back plate by bolts, when the bolts are removed, it is convenient to disassemble the purification box and the second back plate. By setting the fixing frame, it is convenient to install the filter cotton. By setting the filter cotton, the filter cotton has good air permeability and water absorption, so as to wet the filter cotton subsequently, and the air is purified by passing through the wetted filter cotton. By setting the collection box, the water sprayed by the nozzle is collected.

[0012] Further, a nozzle is connected to one side of the second back plate near the upper part of the fixing frame, and the water inlet end of the nozzle penetrates through the second back plate and extends to the outside.

[0013] The beneficial effect of adopting the above further scheme is that by setting the nozzle, since the water inlet of the nozzle penetrates through the second back plate and extends to the outside, it is convenient to connect the water pipe to the water inlet of the nozzle, so that the nozzle sprays water to wet the filter cotton, purify the air and reduce the dust content in the air at the same time.

[0014] Further, a lifting mechanism is arranged on the back of the workbench. The lifting mechanism includes a connecting plate. The front surface of the connecting plate is connected to the back surface of the workbench, and a pair of hydraulic rods are connected to the upper end of the connecting plate. The movable ends of the pair of hydraulic rods are both connected with a U-shaped plate, and the front surfaces of the pair of U-shaped plates are both connected to the back surface of the flow guide cover.

[0015] The beneficial effect of adopting the above further scheme is that by setting a pair of hydraulic rods, when the pair of hydraulic rods are started, it is convenient to drive the flow guide cover to move upward under the action of the U-shaped plate.

[0016] Further, installation grooves are respectively arranged on both sides of the outside of the workbench. The bottom ends inside the installation grooves are connected with a pair of first electric telescopic rods. The movable ends of the pair of first electric telescopic rods are both connected with a top plate, and the opposite surfaces of the pair of top plates are both connected to the inner wall of the protective seat.

[0017] The beneficial effects of adopting the above further solution are as follows. By setting a pair of first electric telescopic rods, when the pair of first electric telescopic rods are activated, it is convenient to push the top plate upward. Since the opposite sides of the pair of top plates are both connected to the inner wall of the protective seat, the upward movement of the protective seat is achieved.

[0018] Further, an embedding groove is provided on one side of the upper end surface of the workbench. A first sliding groove is provided on one surface of the embedding groove. A moving seat is slidably connected inside the first sliding groove. A first motor is provided on one side of the inner wall of the embedding groove. The output end of the first motor is drivingly connected to a first screw rod. One end of the first screw rod penetrates through the moving seat and extends to the outside, and is threadedly connected to the moving seat. And one end of the first screw rod is connected to the inner wall of the embedding groove far from the first motor through a bearing.

[0019] The beneficial effects of adopting the above further solution are as follows. By starting the first motor, it is convenient to drive the first screw rod to rotate, so that the moving seat threadedly connected to the outside of the first screw rod realizes linear movement under the sliding action with the first sliding groove.

[0020] Further, a base is connected to the front surface of the moving seat. A second sliding groove is provided on one surface of the base. An adjusting seat is slidably connected inside the second sliding groove. A second motor is provided on one side of the outer wall of the base. The output end of the second motor is drivingly connected to a second screw rod. One end of the second screw rod penetrates through the adjusting seat and extends to the outside, and is threadedly connected to the adjusting seat. And one end of the second screw rod is connected to the inner wall of the base far from the second motor through a bearing. A second electric telescopic rod is connected to the bottom end of the adjusting seat. A cutting machine is provided at the movable end of the second electric telescopic rod.

[0021] The beneficial effects of adopting the above further solution are as follows. Since the moving seat and the base are connected, it is convenient to drive the base to move when the moving seat moves. By starting the second motor, it is convenient to drive the second screw rod to rotate, so that the adjusting seat threadedly connected to the outside of the second screw rod realizes linear movement under the sliding action with the second sliding groove. Since a second electric telescopic rod is connected to the bottom end of the adjusting seat and a cutting machine is provided at the movable end of the second electric telescopic rod, the position adjustment of the cutting machine is realized. By starting the second electric telescopic rod, it is convenient to adjust the height between the cutting machine and the waste lithium battery placed on the upper end surface of the workbench. By starting the cutting machine, it is convenient to cut the shell of the waste motor for subsequent disassembly work.

[0022] Further, an electric turntable is rotatably connected to the center of the upper end surface of the workbench.

[0023] The beneficial effects of adopting the above further solution are as follows. By placing the waste lithium battery on the electric turntable and starting the electric turntable, it is convenient to realize the rotation of the waste battery.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the dust removal device during the disassembly process of waste lithium batteries, by setting a protective seat and a diversion cover, the protective seat can prevent debris from splashing during the process of cutting the outer shell of waste lithium batteries. At the same time, since the upper end of the protective seat fits with the bottom end of the diversion cover, the flue gas and dust generated by cutting always remain between the protective seat and the diversion cover and are not easily dispersed. Then, by starting the negative pressure fan embedded on one side of the purification box, the interiors of the purification box and the dust collection box are in a negative pressure state under the action of the connecting pipe, so that the dust and debris between the protective seat and the diversion cover can enter the interior of the dust collection box through the diversion cover and the diversion pipe, and sequentially fall on the first filter screen and the second filter screen according to the particle size of the dust and debris, thereby realizing the dust removal work inside the protective seat and the diversion cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. [X] is a schematic three-dimensional structure diagram of a dust removal device during the disassembly process of waste lithium batteries provided by the present utility model;

[0026] Figure 2 FIG. [X] is a schematic three-dimensional structure diagram of a dust removal device during the disassembly process of waste lithium batteries provided by the present utility model;

[0027] Figure 3 FIG. [X] is a schematic three-dimensional structure diagram of a dust removal device during the disassembly process of waste lithium batteries provided by the present utility model;

[0028] Figure 4 FIG. [X] is a schematic three-dimensional structure diagram of a dust removal device during the disassembly process of waste lithium batteries provided by the present utility model;

[0029] Figure 5 FIG. [X] is a schematic three-dimensional structure diagram of a dust removal device during the disassembly process of waste lithium batteries provided by the present utility model.

[0030] In the figure: 100, protection mechanism; 1001, workbench; 1002, protection seat; 1003, first electric telescopic rod; 1004, top plate; 1005, first motor; 1006, first screw rod; 1007, moving seat; 1008, base; 1009, second screw rod; 1010, second motor; 1011, adjusting seat; 1012, second electric telescopic rod; 1013, cutting machine; 1014, electric turntable; 200, lifting mechanism; 2001, connecting plate; 2002, hydraulic rod; 2003, U-shaped plate; 300, diversion mechanism; 3001, diversion cover; 3002, diversion pipe; 400, dust collection mechanism; 4001, dust collection box; 4002, first filter screen; 4003, second filter screen; 4004, first back plate; 500, connecting pipe; 600, purification mechanism; 6001, purification box; 6002, negative pressure fan; 6003, second back plate; 6004, fixing frame; 6005, filter cotton; 6006, spray head; 6007, collection box. Detailed implementation manner

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1-5, the present utility model provides a technical solution: a dust removal device during the disassembly of waste lithium batteries, including a protection mechanism 100. The protection mechanism 100 includes a workbench 1001, and a protection seat 1002 is slidably sleeved outside the workbench 1001. A flow guiding mechanism 300 is provided on the upper end surface of the protection seat 1002. The flow guiding mechanism 300 includes a flow guiding cover 3001. The bottom end of the flow guiding cover 3001 is attached to the upper end surface of the protection seat 1002, and a flow guiding pipe 3002 is connected to one side of the flow guiding cover 3001 near the upper end. A dust collection mechanism 400 is provided on the bottom side of the flow guiding cover 3001. The dust collection mechanism 400 includes a dust collection box 4001. A first back plate 4004 is bolted to one side outside the dust collection box 4001. A first filter screen 4002 and a second filter screen 4003 are sequentially connected from top to bottom on the side of the first back plate 4004 located inside the dust collection box 4001. A communication pipe 500 is connected to the back of the dust collection box 4001. A purification mechanism 600 is provided at one end of the communication pipe 500. The purification mechanism 600 includes a purification box 6001. The purification box 6001 is arranged on one side of the outer wall of the flow guiding cover 3001, and a negative pressure fan 6002 is embedded in the back of the purification box 6001. By providing the protection seat 1002 and the flow guiding cover 3001, the protection seat 1002 can prevent debris from splashing during the process of cutting the outer shell of waste lithium batteries. At the same time, since the upper end of the protection seat 1002 is attached to the bottom end of the flow guiding cover 3001, the fumes and dust generated by cutting always exist between the protection seat 1002 and the flow guiding cover 3001 and are not easily dispersed. Then, by starting the negative pressure fan 6002 embedded on one side of the purification box 6001, the interiors of the purification box 6001 and the dust collection box 4001 are in a negative pressure state under the action of the communication pipe 500, so that the dust and debris between the protection seat 1002 and the flow guiding cover 3001 can enter the interior of the dust collection box 4001 through the flow guiding cover 3001 and the flow guiding pipe 3002, and fall on the first filter screen 4002 and the second filter screen 4003 in sequence according to the particle size of the dust and debris, thereby realizing the dust removal work inside the protection seat 1002 and the flow guiding cover 3001.

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figures 1-5, the present utility model provides a technical solution: the aperture of the first filter screen 4002 is larger than that of the second filter screen 4003. One side of the outside of the purification box 6001 is connected with a second backboard 6003 by bolts. A fixing frame 6004 is connected to the center of the side of the second backboard 6003 located inside the purification box 6001. A filter cotton 6005 is embedded inside the fixing frame 6004. A collection box 6007 is arranged at the bottom end inside the purification box 6001. The upper end of the collection box 6007 is in contact with the bottom end of the fixing frame 6004. A spray head 6006 is connected above the fixing frame 6004 on one side of the second backboard 6003. The water inlet end of the spray head 6006 penetrates through the second backboard 6003 and extends to the outside. A lifting mechanism 200 is arranged on the back surface of the workbench 1001. The lifting mechanism 200 includes a connecting plate 2001. The front surface of the connecting plate 2001 is connected with the back surface of the workbench 1001. A pair of hydraulic rods 2002 are connected to the upper end of the connecting plate 2001. The movable ends of the pair of hydraulic rods 2002 are both connected with a U-shaped plate 2003. The front surfaces of the pair of U-shaped plates 2003 are both connected with the back surface of the flow guiding cover 3001. Since the aperture of the first filter screen 4002 is larger than that of the second filter screen 4003, and the first filter screen 4002 is arranged above the second filter screen 4003, impurities and particulate matters in the air can be intercepted more effectively. By connecting the purification box 6001 and the second backboard 6003 by bolts, when the bolts are removed, it is convenient to disassemble the purification box 6001 and the second backboard 6003. By arranging the spray head 6006, since the water inlet of the spray head 6006 penetrates through the second backboard 6003 and extends to the outside, it is convenient to connect a water pipe to the water inlet of the spray head 6006, so that the spray head 6006 can spray water to wet the filter cotton 6005. By arranging the fixing frame 6004, it is convenient to install the filter cotton 6005. Since the filter cotton 6005 has good air permeability and water absorption, when air passes through the wetted filter cotton 6005, the air is purified and the dust content in the air is reduced. By arranging the collection box 6007, the water sprayed by the spray head 6006 is collected. When the pair of hydraulic rods 2002 are started, it is convenient to drive the flow guiding cover 3001 to move upward under the action of the U-shaped plate 2003.

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Please refer to Figures 1-5, the present utility model provides a technical solution: mounting grooves are provided on both outer sides of the workbench 1001. A first electric telescopic rod 1003 is connected to the inner bottom end of the mounting groove. The movable ends of a pair of first electric telescopic rods 1003 are both connected to a top plate 1004. The opposite sides of the pair of top plates 1004 are both connected to the inner wall of the protective seat 1002. An embedding groove is provided on one side of the upper end surface of the workbench 1001. A first sliding groove is provided on one side of the embedding groove. A moving seat 1007 is slidably connected to the inside of the first sliding groove. A first motor 1005 is provided on one side of the inner wall of the embedding groove. The output end of the first motor 1005 is drivingly connected to a first screw rod 1006. One end of the first screw rod 1006 penetrates through the moving seat 1007 and extends to the outside, and is threadedly connected to the moving seat 1007. And one end of the first screw rod 1006 is connected to the inner wall of the embedding groove away from the first motor 1005 through a bearing. The front surface of the moving seat 1007 is connected to a base 1008. A second sliding groove is provided on one side of the base 1008. An adjusting seat 1011 is slidably connected to the inside of the second sliding groove. A second motor 1010 is provided on one side of the outer wall of the base 1008. The output end of the second motor 1010 is drivingly connected to a second screw rod 1009. One end of the second screw rod 1009 penetrates through the adjusting seat 1011 and extends to the outside, and is threadedly connected to the adjusting seat 1011. And one end of the second screw rod 1009 is connected to the inner wall of the base 1008 away from the second motor 1010 through a bearing. The bottom end of the adjusting seat 1011 is connected to a second electric telescopic rod 1012. A cutting machine 1013 is provided at the movable end of the second electric telescopic rod 1012. The center of the upper end surface of the workbench 1001 is rotatably connected to an electric turntable 1014. When starting a pair of first electric telescopic rods 1003, it is convenient to push the top plate 1004 to move upward. Since the opposite sides of the pair of top plates 1004 are both connected to the inner wall of the protective seat 1002, the upward movement of the protective seat 1002 is realized. By starting the first motor 1005, it is convenient to drive the first screw rod 1006 to rotate, so that the moving seat 1007 threadedly connected to the outside of the first screw rod 1006 moves under the sliding action with the first sliding groove. When the moving seat 1007 moves, it is convenient to drive the base 1008 to move. By starting the second motor 1010, it is convenient to drive the second screw rod 1009 to rotate, so that the adjusting seat 1011 threadedly connected to the outside of the second screw rod 1009 moves under the sliding action with the second sliding groove. Since the bottom end of the adjusting seat 1011 is connected to a second electric telescopic rod 1012 and a cutting machine 1013 is provided at the movable end of the second electric telescopic rod 1012, the position adjustment of the cutting machine 1013 is realized. By starting the second electric telescopic rod 1012, it is convenient to adjust the height between the cutting machine 1013 and the waste lithium battery placed on the upper end surface of the workbench 1001. By starting the cutting machine 1013, it is convenient to cut the housing of the waste motor for subsequent disassembly work. By placing the waste lithium battery on the electric turntable 1014, when starting the electric turntable 1014,Facilitate the rotation of waste batteries.

[0037] Specifically, the working principle of the dust removal device in the process of disassembling waste lithium batteries: When in use, first start a pair of hydraulic rods 2002, which facilitates driving the guide cover 3001 to move upward under the action of the U-shaped plate 2003. Then, place the waste lithium battery on the electric turntable 1014, and then use the hydraulic rod 2002 to reset the guide cover 3001 so that its bottom end fits with the upper end of the protective seat 1002. Then, by starting the second motor 1010, it is convenient to drive the second screw rod 1009 to rotate, so that the adjusting seat 1011 threadedly connected to the outside of the second screw rod 1009 moves under the sliding action with the second chute. Since the bottom end of the adjusting seat 1011 is connected with a second electric telescopic rod 1012, and the movable end of the second electric telescopic rod 1012 is provided with a cutting machine 1013, the position adjustment of the cutting machine 1013 is realized. By starting the second electric telescopic rod 1012, it is convenient to adjust the height between the cutting machine 1013 and the waste lithium battery placed on the upper end surface of the workbench 1001. By starting the cutting machine 1013, it is convenient to cut the shell of the waste motor to facilitate subsequent disassembly work. Starting the electric turntable 1014 facilitates the rotation of the waste battery, so that the cutting machine 1013 can cut different positions of the waste battery shell. The protective seat 1002 can prevent debris from splashing during the process of cutting the waste lithium battery shell. At the same time, since the upper end of the protective seat 1002 fits with the bottom end of the guide cover 3001, the fumes and dust generated by cutting are always present between the protective seat 1002 and the guide cover 3001 and are not easily dispersed. Then, by starting the negative pressure fan 6002 embedded on one side of the purification box 6001, the inside of the purification box 6001 and the dust collection box 4001 is in a negative pressure state under the action of the connecting pipe 500, so that the dust and debris between the protective seat 1002 and the guide cover 3001 enter the inside of the dust collection box 4001 through the guide cover 3001 and the guide pipe 3002, and fall on the first filter screen 4002 and the second filter screen 4003 in sequence according to the particle size of the dust and debris, thereby realizing the dust removal work inside the protective seat 1002 and the guide cover 3001. By setting the spray head 6006, since the water inlet of the spray head 6006 penetrates through the second back plate 6003 and extends to the outside, it is convenient to connect the water pipe to the water inlet of the spray head 6006, so that the spray head 6006 sprays water to wet the filter cotton 6005. By setting the fixing frame 6004, it is convenient to install the filter cotton 6005. Since the filter cotton 6005 has good air permeability and water absorption, when the air passes through the wetted filter cotton 6005, the air is purified and the dust content in the air is reduced. By setting the collection box 6007, the water sprayed by the spray head 6006 is collected. Since the first back plate 4004 and the second back plate 6003 are respectively connected to the dust collection box 4001 and the purification box 6001 by bolts, it is convenient to disassemble the first back plate 4004 and the second back plate 6003 from the dust collection box 4001 and the purification box 6001, and take out the collection box 6007 and the filter cotton 6005.Clean the first filter screen 4002 and the second filter screen 4003.,

Claims

1. A dust removal device for dismantling waste lithium batteries, characterized in that: The invention comprises a protection mechanism (100), wherein the protection mechanism (100) comprises a workbench (1001), an outer sliding sleeve of the workbench (1001) is provided with a protection seat (1002), an upper end surface of the protection seat (1002) is provided with a flow guiding mechanism (300), the flow guiding mechanism (300) comprises a flow guiding cover (3001), a bottom end of the flow guiding cover (3001) is in contact with the upper end surface of the protection seat (1002), and a flow guiding pipe (3002) is connected to a side of the flow guiding cover (3001) close to the upper end, a dust collecting mechanism (400) is provided on the bottom side of the flow guiding cover (3001), and the dust collecting mechanism (400) comprises a dust collecting box (4001). The first back plate (4004) is connected to the outer side of the dust box (4001) by bolts, and the first back plate (4004) is located inside the dust box (4001) and is connected to the first filter (4002) and the second filter (4003) in sequence from top to bottom. The back of the dust box (4001) is connected to a connecting pipe (500), and one end of the connecting pipe (500) is provided with a purification mechanism (600). The purification mechanism (600) includes a purification box (6001), and the purification box (6001) is arranged on one side of the outer wall of the air guide cover (3001), and a negative pressure fan (6002) is embedded on the back of the purification box (6001).

2. The dust removal device for dismantling waste lithium batteries according to claim 1, characterized in that: The pore size of the first filter screen (4002) is larger than the pore size of the second filter screen (4003).

3. The dust removal device for dismantling waste lithium batteries according to claim 2, characterized in that: A second back plate (6003) is connected to an external side of the purification box (6001) by bolts; the second back plate (6003) is connected to a fixing frame (6004) at the center of one side of the interior of the purification box (6001); filter cotton (6005) is embedded in the interior of the fixing frame (6004); a collection box (6007) is provided at the bottom end of the interior of the purification box (6001); the upper end of the collection box (6007) is in contact with the bottom end of the fixing frame (6004).

4. The dust removal device for dismantling waste lithium batteries according to claim 3, characterized in that: A nozzle (6006) is connected to one side of the second back plate (6003) near the top of the fixing frame (6004), and a water inlet end of the nozzle (6006) passes through the second back plate (6003) and extends to the outside.

5. The dust removal device for dismantling waste lithium batteries according to claim 4, characterized in that: A lifting mechanism (200) is provided on the back of the workbench (1001), and the lifting mechanism (200) comprises a connecting plate (2001), the front of the connecting plate (2001) is connected to the back of the workbench (1001), and the upper end of the connecting plate (2001) is connected to a pair of hydraulic rods (2002), the movable ends of the pair of hydraulic rods (2002) are both connected to U-shaped plates (2003), and the front of the pair of U-shaped plates (2003) are both connected to the back of the air deflector (3001).

6. The dust removal device for dismantling waste lithium batteries according to claim 5, characterized in that: The workbench (1001) is provided with mounting grooves on both sides of its exterior, the bottom ends of the mounting grooves being connected to a first electric telescopic rod (1003), the movable ends of a pair of the first electric telescopic rods (1003) being connected to a top plate (1004), and the opposite sides of the pair of top plates (1004) being connected to the inner wall of the protective seat (1002).

7. The dust removal device for dismantling waste lithium batteries according to claim 6, characterized in that: An embedding groove is provided on one side of the upper end surface of the workbench (1001), a first sliding groove is provided on one side of the embedding groove, a moving seat (1007) is slidably connected inside the first sliding groove, a first motor (1005) is provided on one side of the inner wall of the embedding groove, an output end of the first motor (1005) is transmission-connected to a first screw rod (1006), one end of the first screw rod (1006) passes through the moving seat (1007) and extends to the outside, and is threadedly connected to the moving seat (1007), and one end of the first screw rod (1006) is connected to a side of the inner wall of the embedding groove away from the first motor (1005) through a bearing.

8. The dust removal device for dismantling waste lithium batteries according to claim 7, characterized in that: The front side of the movable seat (1007) is connected to a base (1008), a second slide groove is provided on one side of the base (1008), an adjustment seat (1011) is slidably connected inside the second slide groove, a second motor (1010) is provided on one side of the outer wall of the base (1008), an output end of the second motor (1010) is transmission-connected to a second screw rod (1009), one end of the second screw rod (1009) passes through the adjustment seat (1011) and extends to the outside, and is threadedly connected to the adjustment seat (1011), and one end of the second screw rod (1009) is connected to a side of the inner wall of the base (1008) away from the second motor (1010) through a bearing, a second electric telescopic rod (1012) is connected to the bottom end of the adjustment seat (1011), and a cutting machine (1013) is provided at the movable end of the second electric telescopic rod (1012).

9. The dust removal device for dismantling waste lithium batteries according to claim 8, characterized in that: An electric turntable (1014) is rotatably connected to the center of the upper end surface of the workbench (1001).

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