Lithium battery delivery cleaning device

By designing a factory cleaning device for lithium battery including servo motor, fan blade, collection box and conveyor belt, the problems of low efficiency and high labor intensity of lithium battery surface cleaning in the prior art are solved, and efficient automatic cleaning of lithium battery surfaces is achieved.

CN223028009UActive Publication Date: 2025-06-27JINMA ENERGY TECH (HUAINAN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421763974.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-06-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

Cleaning of existing lithium batteries mainly relies on manual operations, which are inefficient and labor-intensive, making it difficult to achieve efficient and automated cleaning.

Method used

A lithium battery factory cleaning device is designed, using base, side plate, fixing rod, servo motor, fan blade, collection box, filter mesh and other components. The fan blade is driven to rotate through the servo motor, and the air flow of the contraction diffusion tube and throat pipe is used to absorb dust on the surface of the lithium battery, and the automatic movement and cleaning of the lithium battery is achieved through the conveyor belt.

Benefits of technology

It realizes efficient automatic cleaning of dust on the surface of lithium batteries, improves cleaning efficiency, reduces manual labor intensity, and ensures the cleanliness of the surface of lithium batteries before leaving the factory.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223028009U_ABST
    Figure CN223028009U_ABST
Patent Text Reader

Abstract

The utility model discloses a lithium battery factory cleaning device, which relates to the field of lithium battery production equipment and comprises a base, side plates are fixedly connected to two sides of two ends of the upper surface of the base, the side plates are positioned on the same side of the base, and first fixing rods are fixedly connected to two sides of the upper surface of the base. The second servo motor drives the gear to rotate, the gear drives the rotating shafts to rotate, the rotating shafts drive the two sets of rotating shafts to rotate synchronously through the synchronous wheel and the synchronous belt, the rotating shafts drive the rotating drums to rotate, the rotating drums drive the conveying belts to rotate, and the conveying belts on the two sides of the base are opposite in rotating direction, so that the lithium battery moves from one end of the base to the other end of the base. The lithium battery passes through the sponge sleeve, dust on the surface of the lithium battery is moved, dust absorption of the dust absorption cover is facilitated, workers only need to place the lithium battery on the surface of the first supporting plate and push the lithium battery to make contact with the conveying belts, the two sets of conveying belts can drive the lithium battery to move, and the cleaning efficiency of the lithium battery is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of lithium battery production equipment, in particular to a lithium battery factory cleaning device. Background Art

[0002] Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium-ion batteries. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The fifth-generation product of rechargeable batteries, lithium metal batteries, was born in 1996. Its safety, specific capacity, self-discharge rate, and performance-price ratio are all superior to those of lithium-ion batteries. Before leaving the factory, the surface of lithium batteries needs to be cleaned to remove the attached dust and avoid dust pollution of lithium batteries.

[0003] Most of the existing cleaning of the surface of lithium batteries is carried out manually by workers, who need to clean the surface of each lithium battery leaving the factory, greatly increasing the labor intensity of the workers and at the same time the cleaning efficiency is not high. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose a lithium battery factory cleaning device.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A lithium battery factory cleaning device, including a base, on both sides of the upper surface of the base at both ends are fixedly connected with side plates. For the side plates on the same side of the base, on both sides of the upper surface of the base are fixedly connected with first fixing rods, and the first fixing rods are all located at the lower ends of the two groups of side plates on the same side of the base. At the upper ends of the two groups of side plates on the same side of the base are fixedly connected with second fixing rods. On the upper surfaces of the two groups of second fixing rods and the lower surface of the base are fixedly connected with first fixing seats and second fixing seats respectively. In the middle of the first fixing seat is fixedly connected with an inlet pipe. One end of the inlet pipe is fixedly connected with a dust-proof net. In the middle of the inlet pipe is fixedly connected with a first mounting seat. In the middle of the first mounting seat is fixedly connected with a first servo motor. The output end of the first servo motor is fixedly connected with a fan blade. In the middle of the second fixing seat is fixedly connected with an outlet pipe. One end of the inlet pipe facing the second fixing seat is fixedly connected with a converging-diverging pipe. The end of the converging-diverging pipe away from the inlet pipe is fixedly connected with a throat pipe. The end of the throat pipe away from the inlet pipe is fixedly connected with another group of converging-diverging pipes. The end of the other group of converging-diverging pipes away from the inlet pipe is fixedly connected with an outlet pipe. The end of the outlet pipe away from the inlet pipe is fixedly connected with an exhaust pipe. The end of the exhaust pipe away from the inlet pipe is detachably connected with a collection box. On one side of each throat pipe is fixedly connected with an extraction pipe, and the extraction pipes all face the middle parts of the first fixing rod and the second fixing rod. The end of the extraction pipe away from the throat pipe is fixedly connected with a dust suction cover, and the dust suction covers are all fixedly connected near the first fixing rod and the second fixing rod. At both ends of the upper surface of the base are fixedly connected with first support plates. On both sides of the upper surface of the base are fixedly connected with several groups of second support plates, and the second support plates and the first support plates are of the same height.

[0006] As a further description of the above technical solution:

[0007] One end of the outlet pipe has a larger diameter than the other end. The diameter of one end of the outlet pipe is the same as that of one end of the inlet pipe. The diameter of the other end of the outlet pipe is the same as the diameters of both ends of the throat pipe. Air flows from the outlet pipe to the exhaust pipe, so the air entering the exhaust pipe from the inside of the outlet pipe will be pressurized.

[0008] As a further description of the above technical solution:

[0009] At the four corners of the lower surface of the base are fixedly connected with legs. One group of collection boxes is fixedly connected to the upper part of one end of the second fixing rod. The other group of collection boxes is arranged on the ground and is at the same height as the bottom of the legs. Dust can be collected inside the collection boxes.

[0010] As a further description of the above technical solution:

[0011] Inside the collection box, baffles are fixedly connected, and the baffles block one end of the exhaust pipe extending into the interior of the collection box. A filter screen is detachably connected to the upper end of the collection box. The air entering the collection box through the exhaust pipe is blocked by the baffles, causing the dust to fall to the bottom of the collection box, while the air flows upward around the baffles. The filter screen conducts a final filtration of the air to prevent the dust from flowing to the outside along with the air current.

[0012] As a further description of the above technical solution:

[0013] Three sets of notches are provided on the base. Inside the notch in the middle of the base, a dust suction cover is provided, and fixing plates are fixedly connected to the middle parts of the notches at both ends of the base.

[0014] As a further description of the above technical solution:

[0015] On both sides of the upper ends of the two sets of second fixing rods, fixing plates are fixedly connected. A sponge sleeve is arranged on the outer surface of the fixing plates, and the fixing plates and the sponge sleeve are fixed together by four fixing pins. The sponge sleeve is sleeved on the surface of the fixing plates, and the fixing pins are inserted into the interior of the fixing plates.

[0016] As a further description of the above technical solution:

[0017] Both ends of the first fixing rod are rotatably connected to rotating shafts. The upper ends of the rotating shafts are rotatably connected to the interiors of both ends of the second fixing rod. A rotating cylinder is fixedly connected to the middle of each rotating shaft. The two rotating cylinders are connected by a conveyor belt. Synchronous wheels are fixedly connected to the upper ends of the rotating shafts, and the synchronous wheels are rotatably connected to the interior of the second fixing rod. The two synchronous wheels are connected by a synchronous belt. One end of the second fixing rod passes through the first fixing rod and is rotatably connected to the interior of the base. The end of the second fixing rod passing through the first fixing rod is rotatably connected to a gear. The rotating shafts drive the two rotating shafts to rotate synchronously through the synchronous wheels and the synchronous belt. The rotating shafts drive the rotating cylinders to rotate, and the rotating cylinders drive the conveyor belt to rotate. The rotating directions of the conveyor belts on both sides of the base are opposite, causing the two conveyor belts to drive the lithium battery to move.

[0018] As a further description of the above technical solution:

[0019] On both sides at one end of the upper surface of the base, second mounting seats are fixedly connected. A second servo motor is fixedly connected to the middle of the second mounting seat, and the output end of the second servo motor extends into the interior of the base. A gear is fixedly connected to the output end of the second servo motor. The two gears are meshed with each other. The second servo motor drives the gear to rotate, and the gear drives one of the rotating shafts to rotate.

[0020] The present utility model has the following beneficial effects:

[0021] 1. In the present utility model, first, two dust suction covers face the upper and lower surfaces of the lithium battery respectively. The first servo motor drives the fan blades to rotate, accelerating the air inside the collection box to enter the throat through the contraction-diffusion tube. When the air inside the throat flows at a high speed, the pressure inside the dust suction cover becomes smaller, thereby absorbing the dust on the surface of the lithium battery through the dust suction cover. The dust and air also enter the throat along the suction pipe. The air inside the throat continuously flows through the outlet pipe and the exhaust pipe into the collection box. The air entering the collection box will be blocked by the baffle, causing the dust to fall to the bottom of the collection box, and the air then flows upward around the baffle. The filter screen filters the air for the last time to prevent the dust from flowing to the outside with the air.

[0022] 2. In the present utility model, the second servo motor drives the gear to rotate, the gear drives the rotating shaft to rotate, the rotating shaft drives two rotating shafts to rotate synchronously through the synchronous pulley and the synchronous belt, the rotating shaft drives the rotating cylinder to rotate, and the rotating cylinder drives the conveyor belt to rotate. The conveyor belts on both sides of the base rotate in opposite directions, so that the lithium battery moves from one end of the base to the other end. The lithium battery passes through the sponge sleeve, moving the dust on its surface, facilitating the dust suction cover to absorb the dust. Workers only need to place the lithium battery on the surface of the first support plate and push the lithium battery into contact with the conveyor belt, and the two conveyor belts can drive the lithium battery to move, improving the cleaning efficiency of the lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional view of the present utility model;

[0024] Figure 2 is a three-dimensional sectional structure diagram of the inlet pipe of the present utility model;

[0025] Figure 3 is a three-dimensional sectional structure diagram of the side plate of the present utility model;

[0026] Figure 4 is a three-dimensional sectional structure diagram of the base of the present utility model.

[0027] LEGEND DESCRIPTION:

[0028] 1. Base; 2. Side plate; 3. First fixing rod; 4. Second fixing rod; 5. First fixing seat; 6. Second fixing seat; 7. Collection box; 8. Inlet pipe; 9. Contraction-diffusion tube; 10. Throat; 11. Outlet pipe; 12. Exhaust pipe; 13. Suction pipe; 14. Dust suction cover; 15. First mounting seat; 16. First servo motor; 17. Fan blade; 18. Baffle; 19. Filter screen; 20. Second mounting seat; 21. Second servo motor; 22. Gear; 23. Rotating shaft; 24. Synchronous pulley; 25. Rotating cylinder; 26. Synchronous belt; 27. Conveyor belt; 28. First support plate; 29. Second support plate; 30. Fixed plate; 31. Fixed pin; 32. Sponge sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Refer to Figures 1-4, an embodiment provided by the present utility model: a lithium battery factory cleaning device, including a base 1, both sides of both ends of the upper surface of the base 1 are fixedly connected with side plates 2. The side plates 2 on the same side of the base 1, both sides of the upper surface of the base 1 are fixedly connected with first fixing rods 3, and the first fixing rods 3 are all located at the lower ends of the two groups of side plates 2 on the same side of the base 1. The upper ends of the two groups of side plates 2 on the same side of the base 1 are fixedly connected with second fixing rods 4. The upper surfaces of the two groups of second fixing rods 4 and the lower surface of the base 1 are fixedly connected with first fixing seats 5 and second fixing seats 6 respectively. The middle of the first fixing seat 5 is fixedly connected with an inlet pipe 8. One end of the inlet pipe 8 is fixedly connected with a dust-proof net. The middle of the inlet pipe 8 is fixedly connected with a first mounting seat 15. The middle of the first mounting seat 15 is fixedly connected with a first servo motor 16. The output end of the first servo motor 16 is fixedly connected with a fan blade 17. The middle of the second fixing seat 6 is fixedly connected with an outlet pipe 11. One end of the inlet pipe 8 facing the second fixing seat 6 is fixedly connected with a converging-diverging tube 9. One end of the converging-diverging tube 9 away from the inlet pipe 8 is fixedly connected with a throat tube 10. One end of the throat tube 10 away from the inlet pipe 8 is fixedly connected with another converging-diverging tube 9. One end of the other converging-diverging tube 9 away from the inlet pipe 8 is fixedly connected with an outlet pipe 11. One end of the outlet pipe 11 away from the inlet pipe 8 is fixedly connected with an exhaust pipe 12. One end of the exhaust pipe 12 away from the inlet pipe 8 is detachably connected with a collection box 7. One side of the throat tube 10 is fixedly connected with an air extraction pipe 13, and the air extraction pipes 13 all face the middle of the first fixing rod 3 and the second fixing rod 4. One end of the air extraction pipe 13 away from the throat tube 10 is fixedly connected with a dust suction cover 14, and the dust suction covers 14 are all fixedly connected near the first fixing rod 3 and the second fixing rod 4. Both ends of the upper surface of the base 1 are fixedly connected with first support plates 28. Both sides of the upper surface of the base 1 are fixedly connected with several groups of second support plates 29, and the second support plates 29 and the first support plates 28 are of the same height.

[0032] On both sides of one end of the upper surface of the base 1, second mounting seats 20 are fixedly connected. In the middle of the second mounting seat 20, a second servo motor 21 is fixedly connected, and the output end of the second servo motor 21 extends into the base 1. The output end of the second servo motor 21 is fixedly connected with a gear 22. The two groups of gears 22 are meshed with each other. By driving the gear 22 to rotate through the second servo motor 21, a group of rotating shafts 23 are driven to rotate through the gear 22. Both ends of the first fixing rod 3 are rotatably connected with the rotating shafts 23. The upper ends of the rotating shafts 23 are rotatably connected inside both ends of the second fixing rod 4. A rotating cylinder 25 is fixedly connected to the middle of each of the rotating shafts 23. The two groups of rotating cylinders 25 are connected by a conveyor belt 27. Synchronous wheels 24 are fixedly connected to the upper ends of the rotating shafts 23, and the synchronous wheels 24 are rotatably connected inside the second fixing rod 4. The two groups of synchronous wheels 24 are connected by a timing belt 26. The lower end of one group of second fixing rods 4 passes through the first fixing rod 3 and is rotatably connected inside the base 1. The end of the second fixing rod 4 passing through the first fixing rod 3 is rotatably connected with a gear 22. The rotating shafts 23 drive the two groups of rotating shafts 23 to rotate synchronously through the synchronous wheels 24 and the timing belt 26. The rotating shafts 23 drive the rotating cylinders 25 to rotate, and the rotating cylinders 25 drive the conveyor belt 27 to rotate. The rotating directions of the conveyor belts 27 on both sides of the base 1 are opposite, so that the two groups of conveyor belts 27 drive the lithium battery to move. Fixed plates 30 are fixedly connected to both sides of the upper ends of the two groups of second fixing rods 4. A sponge sleeve 32 is arranged on the outer surface of the fixed plate 30. The fixed plate 30 and the sponge sleeve 32 are fixed by four fixing pins 31. The sponge sleeve 32 is sleeved on the surface of the fixed plate 30. The fixing pins 31 are inserted into the fixed plate 30 to fix the fixed plate 30 and the sponge sleeve 32 together. Three notches are arranged on the base 1. A dust suction cover 14 is arranged inside the notch in the middle of the base 1. Fixed plates 30 are fixedly connected to the middle parts of the notches at both ends of the base 1. Legs are fixedly connected to the four corners of the lower surface of the base 1. A collection box 7 is fixedly connected to the upper part of one end of the second fixing rod 4. Another collection box 7 is arranged on the ground and has the same height as the bottom of the legs. Dust can be collected inside the collection box 7. Baffles 18 are fixedly connected inside the collection box 7, and the baffle 18 blocks one end of the exhaust pipe 12 extending into the collection box 7. A filter net 19 is detachably connected to the upper end of the collection box 7. The air entering the collection box 7 through the exhaust pipe 12 will be blocked by the baffle 18, so that the dust falls to the bottom of the collection box 7, and the air flows upward around the baffle 18. The filter net 19 filters the air for the last time to prevent the dust from flowing to the outside along with the air. One end of the air outlet pipe 11 has a larger diameter than the other end. The diameter of one end of the air outlet pipe 11 is the same as the diameter of one end of the inlet pipe 8. The diameter of the other end of the air outlet pipe 11 is the same as the diameters of both ends of the throat pipe 10. The air flows through the air outlet pipe 11 to the exhaust pipe 12, so that the air entering the exhaust pipe 12 from the air outlet pipe 11 will be pressurized.

[0033] Working principle: When in use, put the clean sponge sleeve 32 on the surface of the fixed plate 30, and insert the fixed pin 31 into the inside of the fixed plate 30, so as to install the sponge sleeve 32 and the fixed plate 30 together. The fixed pin 31 and the fixed plate 30 are in interference fit and will not fall off. Start the device through an external controller. Drive the gear 22 to rotate through the second servo motor 21, drive the rotating shaft 23 to rotate through the gear 22, and drive two groups of rotating shafts 23 to rotate synchronously through the synchronous pulley 24 and the synchronous belt 26. The rotating shaft 23 drives the rotating cylinder 25 to rotate, and the rotating cylinder 25 drives the conveyor belt 27 to rotate. The rotating directions of the conveyor belts 27 on both sides of the base 1 are opposite. Drive the fan blade 17 to rotate through the first servo motor 16, so that the air inside the collection box 7 accelerates to enter the inside of the throat pipe 10 through the contraction-diffusion pipe 9. The pressure inside the throat pipe 10 increases, making the pressure inside the inlet pipe 8 smaller. The outside air will enter the inside of the inlet pipe 8, so that the air inside the throat pipe 10 accelerates to flow from the throat pipe 10 to the outlet pipe 11. The air pressure inside the outlet pipe 11 is less than the pressure inside the throat pipe 10, but the air inside the throat pipe 10 continuously enters the outlet pipe 11, increasing the pressure inside the outlet pipe 11. The air inside the outlet pipe 11 enters the exhaust pipe 12 and flows from the exhaust pipe 12 into the collection box 7. Place the lithium battery on the surface of the first support plate 28, push the lithium battery so that the lithium battery contacts the conveyor belt 27, and the two groups of conveyor belts 27 drive the lithium battery to move. The lithium battery first passes through a group of sponge sleeves 32. When the lithium battery passes through the sponge sleeve 32, the sponge sleeve 32 moves the dust on the surface, which is convenient for the dust suction cover 14 to absorb the dust. Then the lithium battery slides on the second support plate 29 and passes through two groups of dust suction covers 14. The fixed plate 30 and the dust suction cover 14 are both located between two adjacent second support plates 29, so that the second support plate 29 will not affect the fixed plate 30 and the dust suction cover 14 from working. When the air flows at a high speed inside the throat pipe 10, the pressure inside the dust suction cover 14 becomes smaller, so as to absorb the dust on the surface of the lithium battery through the dust suction cover 14. The dust and air also enter the inside of the throat pipe 10 along the suction pipe 13. The air inside the throat pipe 10 continuously passes through the outlet pipe 11 and the exhaust pipe 12 and flows into the collection box 7. The air entering the collection box 7 will be blocked by the baffle 18, so that the dust falls to the bottom of the collection box 7, and the air bypasses the baffle 18 and flows upward. The filter screen 19 filters the air for the last time to prevent the dust from flowing to the outside with the air. Then the lithium battery passes through another group of sponge sleeves 32 to clean the surface again. Then the lithium battery is sent to the first support plate 28 at the other end of the side plate 2 by the conveyor belt 27, which is convenient for the worker to remove the lithium battery. After the device has been used for a period of time, the fixed pin 31 can be removed, the sponge sleeve 32 can be replaced, a clean sponge sleeve 32 can be put on the fixed plate 30, and the new sponge sleeve 32 can be fixed on the fixed plate 30 through the fixed pin 31. The collection box 7 can also be removed from the exhaust pipe 12, the filter screen 19 can be taken out, and the inside of the collection box 7 and the filter screen 19 can be cleaned to remove the dust on them. Then the filter screen 19 is installed on the upper end of the collection box 7,Install the collection box 7 back onto the exhaust pipe 12 so that the device can continue to clean the dust on the surface of the lithium battery.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A lithium battery factory cleaning device, comprising a base (1), characterized in that: The two sides of the upper surface of the base (1) are fixedly connected with side panels (2), the side panels (2) located on the same side of the base (1) are fixedly connected with first fixing rods (3) on both sides of the upper surface of the base (1), and the first fixing rods (3) are located at the lower ends of the two groups of side panels (2) on the same side of the base (1), the upper ends of the two groups of side panels (2) located on the same side of the base (1) are fixedly connected with second fixing rods (4), the upper surfaces of the two groups of the second fixing rods (4) and the lower surface of the base (1) are fixedly connected with first fixing seats (5) and second fixing seats (6), and the first fixing rods (3) are fixedly connected with the lower ends of the two groups of side panels (2) on the same side of the base (1). An inlet pipe (8) is fixedly connected to the middle of the fixed seat (5), one end of the inlet pipe (8) is fixedly connected to a dust screen, a first mounting seat (15) is fixedly connected to the middle of the inlet pipe (8), a first servo motor (16) is fixedly connected to the middle of the first mounting seat (15), a fan blade (17) is fixedly connected to the output end of the first servo motor (16), an air outlet pipe (11) is fixedly connected to the middle of the second fixed seat (6), one end of the inlet pipe (8) facing the second fixed seat (6) is fixedly connected to a contraction diffusion pipe (9), and the contraction diffusion pipe ( 9) one end away from the inlet pipe (8) is fixedly connected to a throat pipe (10), one end of the throat pipe (10) away from the inlet pipe (8) is fixedly connected to another group of contraction-diffusion pipes (9), one end of the other group of contraction-diffusion pipes (9) away from the inlet pipe (8) is fixedly connected to an outlet pipe (11), one end of the outlet pipe (11) away from the inlet pipe (8) is fixedly connected to an exhaust pipe (12), one end of the exhaust pipe (12) away from the inlet pipe (8) is detachably connected to a collection box (7), and one side of the throat pipe (10) is fixedly connected to an exhaust pipe ( 13), and the exhaust pipe (13) faces the middle of the first fixed rod (3) and the second fixed rod (4), the end of the exhaust pipe (13) away from the throat pipe (10) is fixedly connected to a dust suction cover (14), and the dust suction cover (14) is fixedly connected near the first fixed rod (3) and the second fixed rod (4), the two ends of the upper surface of the base (1) are fixedly connected to the first support plate (28), and the two sides of the upper surface of the base (1) are fixedly connected to a plurality of groups of second support plates (29), and the second support plates (29) and the first support plates (28) are at the same height.

2. A lithium battery factory cleaning device according to claim 1, characterized in that: The diameter of one end of the outlet pipe (11) is larger than the diameter of the other end, the diameter of one end of the outlet pipe (11) is the same as the diameter of one end of the inlet pipe (8), and the diameter of the other end of the outlet pipe (11) is the same as the diameters of both ends of the throat pipe (10).

3. A lithium battery factory cleaning device according to claim 2, characterized in that: The four corners of the lower surface of the base (1) are fixedly connected to supporting legs, one group of the collecting boxes (7) is fixedly connected to the upper part of one end of the second fixing rod (4), and another group of collecting boxes (7) is arranged on the ground and has the same height as the bottom of the supporting legs.

4. A lithium battery factory cleaning device according to claim 3, characterized in that: The inside of the collection box (7) is fixedly connected with a baffle (18), and the baffle (18) blocks the end of the exhaust pipe (12) extending into the inside of the collection box (7), and the upper end of the collection box (7) is detachably connected with a filter screen (19).

5. A lithium battery factory cleaning device according to claim 4, characterized in that: The base (1) is provided with three groups of notches, a dust suction cover (14) is provided inside the notch in the middle of the base (1), and fixing plates (30) are fixedly connected to the middle of the notches at both ends of the base (1).

6. A lithium battery factory cleaning device according to claim 5, characterized in that: Both sides of the upper ends of the two groups of the second fixing rods (4) are fixedly connected with fixing plates (30), the outer surface of the fixing plates (30) is provided with sponge sleeves (32), and the fixing plates (30) and the sponge sleeves (32) are connected by four groups of fixing pins (31).

7. A lithium battery factory cleaning device according to claim 1, characterized in that: Both ends of the first fixed rod (3) are rotatably connected to a rotating shaft (23), the upper end of the rotating shaft (23) is rotatably connected to the inside of both ends of the second fixed rod (4), the middle part of the rotating shaft (23) is fixedly connected to a rotating drum (25), two groups of the rotating drums (25) are connected via a conveyor belt (27), the upper end of the rotating shaft (23) is fixedly connected to a synchronous wheel (24), and the synchronous wheel (24) is rotatably connected to the inside of the second fixed rod (4), the two groups of the synchronous wheels (24) are connected via a synchronous belt (26), the lower end of one group of the second fixed rods (4) passes through the first fixed rod (3) and is rotatably connected to the inside of the base (1), and the second fixed rod (4) passes through one end of the first fixed rod (3) and is rotatably connected to a gear (22).

8. A lithium battery factory cleaning device according to claim 7, characterized in that: A second mounting seat (20) is fixedly connected to both sides of one end of the upper surface of the base (1); a second servo motor (21) is fixedly connected to the middle of the second mounting seat (20); an output end of the second servo motor (21) extends into the interior of the base (1); a gear (22) is fixedly connected to the output end of the second servo motor (21); and two groups of gears (22) are meshed with each other.