Spherical negative electrode material processing device for lithium battery production

Abstract

The invention relates to the technical field of battery negative electrode material processing, in particular to a spherical negative electrode material processing device for lithium battery production, which comprises a base, a clamping mechanism for clamping a workpiece is arranged above the base, and a cutter for cutting the workpiece is arranged above the clamping mechanism. A moving mechanism used for driving the cutter to move is arranged above the base, the moving mechanism is fixedly connected with a smoke removal mechanism used for absorbing smoke, the smoke removal mechanism comprises a smoke removal pipe fixedly installed on the moving mechanism, one end of the smoke removal pipe is provided with a fan used for guiding the smoke into the smoke removal pipe, and the other end of the smoke removal pipe is provided with a gas collecting pipe. A driving motor is arranged in the gas collecting pipe; through mutual cooperation of the multiple groups of touch blocks and the multiple groups of pressing rods, intermittent continuous treatment of flue gas by the multiple groups of gas outlet pipes is realized, meanwhile, it is ensured that the flue gas has sufficient time to be treated in the gas outlet pipes, the flue gas generated by cutting can be continuously and efficiently treated, it is ensured that the processing environment is clean, and the flue gas treatment effect is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of battery negative electrode material processing, and particularly relates to a spherical negative electrode material processing device for lithium battery production. BACKGROUND

[0002] The spherical negative electrode material processing device for lithium battery production realizes efficient spherical preparation of metal tin and its alloy and oxides by integrating precise positioning, cutting real-time monitoring and modularization transformation technology, effectively improves the specific surface area and structural stability of the material, relieves the volume expansion problem during charging and discharging, and meets the diversified material system and large-scale production demand.

[0003] According to the search, the patent with the Chinese patent number CN222919790U discloses a laser cutting machine smoke treatment mechanism, which is characterized by the following: an air inlet is arranged on the side surface of the cover body, and a dust collecting disc is arranged on the bottom surface of the cover body.

[0004] However, in the actual use process of the above-mentioned device, the fan speed is usually a fixed value, and the volume of smoke absorbed by the exhaust fan in unit time and the air pressure generated are fixed values. SUMMARY

[0005] In view of the above-mentioned defects of the prior art, the application provides a spherical negative electrode material processing device for lithium battery production, which can effectively solve the problem that when the air pressure generated by the exhaust fan is not enough to make the smoke absorbed by the exhaust fan in unit time pass through the filter screen and be discharged, the airflow in the gas collecting pipe is easily disturbed, the volume of smoke absorbed by the exhaust fan in unit time is reduced, and the smoke released by cutting cannot be completely treated.

[0006] To achieve the above purpose, the application is implemented by the following technical scheme: The application provides a spherical negative electrode material processing device for lithium battery production, which comprises a base, a clamping mechanism for clamping workpieces is arranged above the base, a cutter for cutting workpieces is arranged above the clamping mechanism, a moving mechanism for driving the cutter to move is arranged above the base, and a smoke removal mechanism for absorbing smoke is fixedly connected to the moving mechanism; The smoke removal mechanism comprises a smoke removal pipe fixedly installed on the moving mechanism, a fan for guiding smoke into the smoke removal pipe is arranged at one end of the smoke removal pipe, a gas collecting pipe is arranged at the other end of the smoke removal pipe, a driving motor is arranged in the gas collecting pipe, a rotating disc is arranged at the output end of the driving motor, a plurality of gas outlet pipes for gas outlet are arranged below the rotating disc, a piston is slidingly installed in the gas outlet pipe, exchange holes for smoke to enter the gas outlet pipe are arranged on the surface of the piston, a pressing rod is arranged at the top end of the piston, a plurality of touch blocks for extruding the pressing rod are arranged at the bottom of the rotating disc, the piston surface is provided with a communication channel for the gas collecting pipe and the gas outlet pipe, a filter plate is arranged at the bottom of the piston, and a gas blowing port is communicated with the end of the gas outlet pipe.

[0007] Further, the overall appearance of the smoke removal pipe is U-shaped, and the two groups of supporting legs of the smoke removal pipe are arranged in an inclined manner towards the workpiece.

[0008] Further, the output shaft of the driving motor is provided with a spur gear, the spur gear is meshingly connected with a ring gear, the ring gear is fixedly installed on the rotating disc, and the rotating disc is rotatably installed on the gas collecting pipe.

[0009] Further, the surface of the rotating disc is provided with a smoke communication port for communicating the smoke removal pipe and the gas collecting pipe.

[0010] Further, a rotating rod is rotatably installed in the gas outlet pipe, spring grooves are arranged on the surface of the rotating rod, the side wall of the piston is fixedly connected with protrusions matched with the spring grooves, a driving gear is fixedly connected to the bottom of the rotating rod, a driven gear ring is meshingly connected with the driving gear, and a centrifugal cylinder for removing smoke particles is fixedly installed at the bottom of the driven gear ring.

[0011] Further, the bottom of the piston is provided with a spring, the top end of the gas outlet pipe is provided with a reset spring for driving the pressing rod to reset, and a one-way valve is arranged at the bottom of the gas outlet pipe.

[0012] Further, a rotating groove for the rotating rod to rotate is arranged on the inner wall of the gas outlet pipe, the plane of the rotating groove is convex, and the driven gear ring is rotatably installed in the rotating groove.

[0013] Further, the surface of the air outlet pipe is provided with a pollution discharge port for connecting the air outlet pipe and the air collecting pipe, the air outlet pipe and the air collecting pipe are provided with a material collecting cavity for collecting flue gas particles, the bottom of the air collecting pipe is provided with a collecting cylinder for taking out the flue gas particles, and the collecting cylinder is clamped with the air outlet pipe.

[0014] Further, the inner wall of the collecting cylinder is provided with an electromagnet, and the opening direction of the pollution discharge port is vertically downward.

[0015] Further, the top of the base is provided with a control console for controlling the moving mechanism, the smoke removing mechanism and the clamping mechanism, and the control console is in communication connection with the moving mechanism, the smoke removing mechanism and the clamping mechanism.

[0016] Beneficial effects Compared with the known prior art, the technical scheme provided by the present application has the following beneficial effects: I. Through the mutual cooperation of multiple groups of touch blocks and multiple groups of pressure rods, intermittent and continuous processing of flue gas by multiple air outlet pipes is realized, and at the same time, it is ensured that the flue gas has sufficient time to be processed in the air outlet pipe, which can continuously and efficiently process the flue gas generated by cutting, protect the processing environment, and improve the flue gas treatment effect. II. The piston sliding drives the rotating rod to rotate, thereby making the centrifugal cylinder rotate to generate centrifugal force, so that the metal particles in the flue gas have a tendency to move to the outside of the centrifugal cylinder. In combination with the pollution discharge port and the collecting cylinder, the particulate matter in the flue gas can be effectively removed, the deposition or scaling of particulate matter in the pipeline can be reduced, and the particles can be conveniently cleaned and treated.

[0017] III. By arranging the smoke removing pipe near the cutter, the treated flue gas can be directly and effectively discharged from the air outlet to the surface of the workpiece, thereby achieving the purpose of cooling the workpiece being cut, improving the heat dissipation efficiency, ensuring the temperature stability of the workpiece during processing, and improving the processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0019] Figure 1 It is a schematic diagram of the overall appearance structure of the present application; Figure 2 It is a schematic diagram of the structure of the normal working state of the device of the present application; Figure 3 It is a schematic diagram of the overall appearance structure of the smoke removing pipe of the present application; Figure 4 This is a schematic diagram of the internal structure of the gas collecting tube of the present invention; Figure 5 This is a partial cross-sectional view of the air outlet pipe of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 This is a partial cross-sectional view of the collecting cylinder of the present invention; Figure 8 This is a schematic diagram of the piston structure of the present invention.

[0020] Reference numerals: 1. Base; 101. Control console; 2. Clamping mechanism; 3. Moving mechanism; 4. Smoke removal mechanism; 401. Fan; 402. Air outlet; 403. Drive motor; 404. Spur gear; 405. Ring rack; 406. Rotating disk; 407. Actuating block; 408. Air outlet pipe; 409. Pressure rod; 410. Return spring; 411. Piston; 412. Exchange hole; 413. Rotating rod; 414. Rotating groove; 415. Protrusion; 416. Spring groove; 417. Drive gear; 418. Driven gear ring; 419. Sewage outlet; 420. Centrifuge cylinder; 421. Filter plate; 422. One-way valve; 423. Air collection pipe; 424. Smoke vent; 425. Material collection chamber; 426. Collection cylinder; 427. Spring; 428. Smoke removal pipe; 5. Cutter. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0022] The present invention will be further described below with reference to embodiments.

[0023] A processing apparatus for spherical negative electrode materials in lithium battery production, as shown in the attached document. Figures 1-8 It includes a base 1, a clamping mechanism 2 for clamping workpieces is provided above the base 1, a cutter 5 for cutting workpieces is provided above the clamping mechanism 2, a moving mechanism 3 for driving the cutter 5 to move is provided above the base 1, and a smoke removal mechanism 4 for absorbing smoke is fixedly connected to the moving mechanism 3. The smoke removing mechanism 4 comprises a smoke removing pipe 428 fixedly installed on the moving mechanism 3, one end of the smoke removing pipe 428 is provided with a fan 401 for guiding the smoke into the inside of the smoke removing pipe 428, the other end of the smoke removing pipe 428 is provided with a gas collecting pipe 423, the inside of the gas collecting pipe 423 is provided with a driving motor 403, the output end of the driving motor 403 is provided with a rotating disc 406, a plurality of gas outlet pipes 408 for gas outlet are arranged below the rotating disc 406, a piston 411 is slidingly installed on the gas outlet pipe 408, the surface of the piston 411 is provided with exchange holes 412 for the smoke to enter the gas outlet pipe 408, the top end of the piston 411 is provided with a pressing rod 409, the bottom of the rotating disc 406 is provided with a plurality of touch blocks 407 for pressing the pressing rod 409, the surface of the piston 411 is provided with a filter plate 421 for connecting the gas collecting pipe 423 and the gas outlet pipe 408, the bottom of the piston 411 is provided with the filter plate 421, and the end of the gas outlet pipe 408 is communicated with a blowing port 402, wherein the number of the gas outlet pipes 408 is twice the number of the touch blocks 407, when the fan 401 is turned on, the smoke generated by cutting is sucked into the smoke removing pipe 428, under the action of the fan 401, the smoke smoothly enters the gas collecting pipe 423 along the smoke removing pipe 428, at the same time, the driving motor 403 is turned on, the driving motor 403 drives the spur gear 404 to rotate through the output shaft, the spur gear 404 drives the ring gear 405 to rotate through the meshing, so that the rotating disc 406 rotates synchronously with the ring gear 405, the ring gear 405 drives the touch blocks 407 to rotate synchronously, when a group of touch blocks 407 contact with a group of pressing rods 409, the adjacent group of pressing rods 409 is far away from the group of touch blocks 407, so that the continuous treatment of the smoke and the intermittent work of the plurality of gas outlet pipes 408 on the smoke are realized.

[0024] Further, the overall appearance of the smoke removing pipe 428 is U-shaped, the two groups of supporting legs of the smoke removing pipe 428 are arranged obliquely towards the workpiece, the touch blocks 407 are in the shape of inverted arc-shaped bosses, the smoke removing pipe 428 is close to the cutter 5, when the gas treated after the smoke is discharged from the blowing port 402, it can more directly and effectively reach the surface of the workpiece, so that the purpose of cooling the workpiece being cut is realized, the heat dissipation efficiency is improved, the temperature stability of the workpiece in the machining process is ensured, and the machining quality is improved.

[0025] Further, the output shaft of the driving motor 403 is provided with the spur gear 404, the spur gear 404 is meshingly connected with the ring gear 405, the ring gear 405 is fixedly installed on the rotating disc 406, the rotating disc 406 is rotatably installed on the gas collecting pipe 423, the driving motor 403 drives the spur gear 404 to rotate through the output shaft, the spur gear 404 drives the ring gear 405 to rotate through the meshing, so that the rotating disc 406 rotates synchronously with the ring gear 405, the ring gear 405 drives the touch blocks 407 to rotate synchronously, the shear force of the rotating airflow continuously erodes the inner wall of the pipeline, so that the deposition or fouling of particulate matters in the pipeline is prevented.

[0026] Further, the surface of the rotating disc 406 is provided with a smoke port 424 for connecting the smoke removing pipe 428 and the gas collecting pipe 423, the rotating rod 413 is rotatably installed in the gas outlet pipe 408, the surface of the rotating rod 413 is provided with a spring groove 416, the side wall of the piston 411 is fixedly connected with a protrusion 415 matched with the spring groove 416, the bottom of the rotating rod 413 is fixedly connected with a driving gear 417, the driving gear 417 is engaged with a driven gear ring 418, and the bottom of the driven gear ring 418 is fixedly installed with a centrifugal cylinder 420 for removing smoke particles, when the piston 411 slides downward, the protrusion 415 slides downward synchronously, the protrusion 415 moves in the vertical direction, so that the rotating rod 413 stably rotates in the rotating groove 414, and then the driving gear 417 rotates, the driving gear 417 drives the driven gear ring 418 to rotate through the engagement, and the driven gear ring 418 drives the centrifugal cylinder 420 to rotate synchronously, so that the centrifugal force is generated in the centrifugal cylinder 420, and the metal particles in the smoke have a movement trend to the outside of the centrifugal cylinder 420.

[0027] Further, the bottom of the piston 411 is provided with a spring piece 427, the top end of the gas outlet pipe 408 is provided with a reset spring 410 for driving the compression rod 409 to reset, the bottom of the gas outlet pipe 408 is provided with a one-way valve 422, when the piston 411 moves downward, the spring piece 427 is away from the bottom of the piston 411 under the action of pressure, so that the group of gas outlet pipes 408 is in an open state, the gas in the gas outlet pipe 408 is pushed downward by the piston 411, the smoke is filtered by the filter plate 421 and finally discharged from the blowing port 402 through the one-way valve 422, when the piston 411 moves upward, the gas pressure in the gas collecting pipe 423 is less than that in the group of gas outlet pipes 108, the spring piece 427 is closed under the action of the pressure difference, so that the smoke is prevented from flowing from the group of gas outlet pipes 108 to the gas collecting pipe 423, when the group of pistons 411 is from the lowest point to the highest point, one cycle is realized, and the smoke is intermittently treated without stopping work, specifically, when the compression rod 409 reaches the lowest position, the reset spring 410 is driven to move the compression rod 409 to the extension direction of the gas outlet pipe 408, at this time, the pressure difference between the inside and outside of the compression rod 409 makes the spring piece 427 reset, so that the exchange hole 412 is re-closed, at this time, the inside of the compression rod 409 is kept in a sealed state, and sufficient time is provided for the smoke treatment, when the group of compression rods 409 is in the second downward state, part of the gas in the inside is filtered by the filter plate 421 and finally discharged from the blowing port 402 through the one-way valve 422, and the workpiece being cut is cooled.

[0028] Further, the inner wall of the gas outlet pipe 408 is provided with a rotating groove 414 for the rotation of the rotating rod 413, the rotating groove 414 is convex in plane, and the driven gear ring 418 is rotatably installed in the rotating groove 414, the driving gear 417 is used for isolating the rotating groove 414 and the gas pipe 408, so as to improve the sealing performance of the gas outlet pipe 408 and prevent the smoke from flowing back.

[0029] Further, the surface of the air outlet pipe 408 is provided with a blowdown port 419 for communicating the air outlet pipe 408 and the gas collecting pipe 423, and a material collecting cavity 425 is arranged between the air outlet pipe 408 and the gas collecting pipe 423 for collecting flue gas particles, and a collecting cylinder 426 is arranged at the bottom of the gas collecting pipe 423 for taking out flue gas particles, the collecting cylinder 426 is clamped between the air outlet pipe 408, the material collecting cavity 425 provides concentrated storage space for the particles discharged from the air outlet pipe 408, and the operator regularly takes down the collecting cylinder 426 from the gas collecting pipe 423 to clean and process the particles in the cylinder, without the need to disassemble the entire gas collecting pipe 423, thereby improving the maintenance efficiency and operation convenience of the equipment.

[0030] Further, the inner wall of the collecting cylinder 426 is provided with an electromagnet, and the blowdown port 419 is vertically downward, and during the flue gas passing through the air outlet pipe 408, part of the particles will fall into the material collecting cavity 425 due to centrifugal effect, and when the electromagnet is powered on to generate a magnetic field, it can generate strong adsorption force on the magnetic particles in the flue gas, so that the particles will not spread around under the action of the airflow, reducing the possibility of particles entering the airflow circulation again, and further improving the smoke removal effect.

[0031] Further, the base 1 is provided with a control console 101 above for controlling the moving mechanism 3, the smoke removal mechanism 4 and the clamping mechanism 2, and the control console 101 is in communication connection with the moving mechanism 3, the smoke removal mechanism 4 and the clamping mechanism 2, and the clamping mechanism 2 is accurately controlled by the control console 101 to clamp the workpiece, ensuring the stability and accuracy of the workpiece during processing, avoiding the deviation of the workpiece position caused by manual operation error, ensuring the processing quality, coordinating the actions of the moving mechanism 3 and the cutter 5, so that the cutter 5 cuts the workpiece according to the predetermined trajectory and speed, and adjusts the parameters of the moving mechanism 3 in real time according to the actual situation during cutting, to ensure the smooth progress of the cutting process, and the control console 101 is used for quickly adjusting the cutting path and speed, improving the processing efficiency and flexibility.

[0032] Working principle: in use, through the clamping mechanism 2 workpiece stable clamping, after the console 101 input parameters, through the moving mechanism 3 drive cutter 5 workpiece cutting, cutting process produces flue gas by smoke removal mechanism 4 processing after blowing to the workpiece, the workpiece is cooled down, specifically, the fan 401 open, cutting flue gas suction into the smoke removal pipe 428, under the action of the fan 401, flue gas along the smoke removal pipe 428 smoothly into the gas collector pipe 423, at the same time, the drive motor 403 open, drive motor 403 through the output shaft drive straight gear 404 rotation, straight gear 404 through the meshing effect drive ring gear 405 rotation, so that the rotating disc 406 with ring gear 405 synchronous rotation, ring gear 405 drive the trigger block 407 synchronous rotation, when a group of trigger block 407 and a group of pressure rod 409 contact, just and adjacent a group of pressure rod 409 away, so as to realize the continuous processing of flue gas, at the same time, ensure that the flue gas has enough time to absorb the impurities in the exhaust pipe 408, specifically, when a group of pressure rod 409 and trigger block 407 contact, with the rotation of the trigger block 407, the pressure rod 409 extrusion and make piston 411 along the extension direction of the inner wall of the exhaust pipe 408 stable sliding, due to the continuous suction of the fan 401, the gas pressure inside the gas collector pipe 423 gradually increases, and extrudes the spring 427, so that the exchange hole 412 remains open state, after the flue gas enters the exhaust pipe 408, due to the piston 411 makes the lug 415 synchronous sliding, the lug 415 in the vertical direction movement, so that the rotating rod 413 in the rotating groove 414 stable rotation, in turn make the driving gear 417 rotation, driving gear ring 418 rotation through the meshing effect of the driving gear ring 418, drive centrifugal cylinder 420 synchronous rotation, so that the centrifugal cylinder 420 inside the centrifugal force, the metal particles in the flue gas have the trend of moving to the outside of the centrifugal cylinder 420, due to its own gravity from the pollution discharge port 419, and finally by the electromagnetic on the inner wall of the collection cylinder 426 for adsorbing non ferromagnetic metal particles, when a group of pressure rod 409 reaches the lowest position, the compressed reset spring 410 drive pressure rod 409 move towards the extension direction of the exhaust pipe 408, at this time, the pressure difference between the inside and outside of the pressure rod 409 makes the spring 427 reset, so that the exchange hole 412 re close, at this time, the pressure rod 409 inside remains sealed state, provide sufficient time for flue gas treatment, when the group of pressure rod 409 second time in the state of depression, the internal part of the gas through the filter plate 421 filter and finally through the one way valve 422 from the air outlet 402 discharge, and the workpiece being cut cooling.

[0033] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for processing a spherical negative material for lithium battery production, characterized by, The utility model provides a cutting device for cutting device, including base (1), the base (1) top is equipped with the clamping mechanism (2) for clamping workpiece, the clamping mechanism (2) top is equipped with the cutter (5) for cutting workpiece, the base (1) top is equipped with the moving mechanism (3) for driving cutter (5) moves, moving mechanism (3) fixedly connected with the smoke removal mechanism (4) for absorbing flue gas, The smoke removal mechanism (4) includes a smoke removal pipe (428) fixedly installed on the moving mechanism (3), one end of the smoke removal pipe (428) is provided with a fan (401) for guiding flue gas into the interior of the smoke removal pipe (428), the other end of the smoke removal pipe (428) is provided with a gas collecting pipe (423), the gas collecting pipe (423) is internally provided with a driving motor (403), the output end of the driving motor (403) is provided with a rotating disc (406), a plurality of gas outlet pipes (408) for gas outlet are arranged below the rotating disc (406), the gas outlet pipe (408) is slidably installed with a piston (411), the surface of the piston (411) is provided with exchange holes (412) for flue gas to enter the gas outlet pipe (408), the top end of the piston (411) is provided with a pressing rod (409), the bottom of the rotating disc (406) is provided with a plurality of touch blocks (407) for pressing the pressing rod (409), the surface of the piston (411) is provided with a communication hole for connecting the gas collecting pipe (423) and the gas outlet pipe (408), the bottom of the piston (411) is provided with a filter plate (421), and the end of the gas outlet pipe (408) is communicated with a gas blowing port (402).

2. The device for processing spherical negative material for lithium battery production according to claim 1, characterized in that, The smoke removal pipe (428) is in the shape of U as a whole, and the two groups of supporting legs of the smoke removal pipe (428) are obliquely arranged towards the workpiece, and the touch blocks (407) are in the shape of inverted arc-shaped bosses.

3. The device for processing spherical negative material for lithium battery production according to claim 1, characterized in that, The output shaft of the driving motor (403) is provided with a spur gear (404), the spur gear (404) is meshingly connected with a ring gear (405), the ring gear (405) is fixedly installed on the rotating disc (406), and the rotating disc (406) is rotatably installed on the gas collecting pipe (423).

4. The device for processing spherical negative material for lithium battery production according to claim 1, characterized in that, The surface of the rotating disc (406) is provided with a smoke inlet (424) for connecting the smoke removal pipe (428) and the gas collecting pipe (423).

5. The device for processing spherical negative material for lithium battery production according to claim 1, characterized in that, The gas outlet pipe (408) is rotatably installed with a rotating rod (413), the surface of the rotating rod (413) is provided with a spring groove (416), the side wall of the piston (411) is fixedly connected with a protruding block (415) matched with the spring groove (416), the bottom of the rotating rod (413) is fixedly connected with a driving gear (417), the driving gear (417) is meshingly connected with a driven gear ring (418), and the bottom of the driven gear ring (418) is fixedly installed with a centrifugal cylinder (420) for removing flue gas particles. 6.The device for processing spherical negative material for lithium battery production according to claim 5, characterized in that, The bottom of the piston (411) is provided with a spring piece (427), the top end of the gas outlet pipe (408) is provided with a reset spring (410) for driving the pressing rod (409) to reset, and the bottom of the gas outlet pipe (408) is provided with a one-way valve (422). 7.The device for processing spherical negative material for lithium battery production according to claim 5, characterized in that, The inner wall of the air outlet pipe (408) is provided with a rotating groove (414) for the rotation of the rotating rod (413), the plane of the rotating groove (414) is convex, and the driven gear ring (418) is rotatably installed in the rotating groove (414). 8.The device for processing spherical negative material for lithium battery production of claim 5, wherein, The surface of the air outlet pipe (408) is provided with a pollution discharge port (419) for connecting the air outlet pipe (408) and the gas collecting pipe (423), a material collecting cavity (425) for collecting flue gas particles is arranged between the air outlet pipe (408) and the gas collecting pipe (423), the bottom of the gas collecting pipe (423) is provided with a collecting cylinder (426) for taking out flue gas particles, and the collecting cylinder (426) is clamped with the air outlet pipe (408). 9.The device for processing spherical negative material for lithium battery production according to claim 8, characterized in that, The inner wall of the collecting cylinder (426) is provided with an electromagnet, and the opening direction of the pollution discharge port (419) is vertically downward. 10.The device for processing spherical negative material for lithium battery production of claim 5, wherein, The upper portion of the base (1) is provided with a control console (101) for controlling the moving mechanism (3), the smoke removing mechanism (4) and the clamping mechanism (2), and the control console (101) is in communication connection with the moving mechanism (3), the smoke removing mechanism (4) and the clamping mechanism (2).

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