Battery silicon negative electrode raw material concentration device with telescopic scraper
By introducing telescopic scraper and water source cleaning mechanism into the silicon negative electrode raw material concentration device of new energy battery, the problem of raw material residue in the concentration tank is solved, and more efficient concentration and cleaning treatment is achieved, ensuring the continuous use of the equipment.
Patent Information
- Application Number
- CN202420829236.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the process of concentrating silicon negative electrode raw materials for new energy batteries, raw materials are easily retained in the concentration tank, which affects subsequent use.
A battery silicon negative electrode raw material concentration device with telescopic scraper is designed. The mixing rod and scraper are driven by a servo motor. The fixing base ring, bearing ring, adjustment ring and return spring can realize the expansion and contraction of the scraper, combined with water source. Clean the inner wall of the concentration tank.
Effectively prevent raw materials from remaining, improve the cleanliness and use efficiency of the concentration tank, and ensure the continuous operation of the concentration tank.
Smart Images
Figure CN222195919U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of new energy batteries, and in particular relates to a battery silicon negative electrode raw material concentrating device with a telescopic scraper. Background Art
[0002] New energy: also known as unconventional energy, refers to various forms of energy other than traditional energy, referring to energy that has just begun to be developed or is being actively researched and is yet to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy. In the production and processing of new energy battery silicon negative electrode, it is necessary to concentrate the raw materials of new energy battery silicon negative electrode. However, at present, the concentration of new energy battery silicon negative electrode raw materials is generally carried out in a concentration tank. Since the new energy battery silicon negative electrode raw materials are heated and concentrated in the concentration tank, it is easy to cause some of the concentrated new energy battery silicon negative electrode raw materials to remain in the concentration tank, affecting the subsequent use of the concentration tank. Therefore, it is necessary to use a battery silicon negative electrode raw material concentration device with a telescopic scraper. Utility Model Content
[0003] The utility model provides the following technical solution: a battery silicon negative electrode raw material concentrating device with a telescopic scraper, comprising a concentrating tank, an electric heating tube is fixedly installed inside the concentrating tank, a servo motor is fixedly installed on the upper surface of the concentrating tank, the output end of the servo motor is transmission-connected to a stirring rod arranged inside the concentrating tank, and a scraper that can be operated to telescope close to or away from the inner wall of the concentrating tank is arranged on the rotating shaft of the stirring rod.
[0004] Preferably, a fixed base ring is fixedly provided on the inner wall of the top of the concentration tank on the circumference of the rotating shaft, a bearing ring is installed on the rotating shaft below the fixed base ring, the inner ring of the bearing ring and the rotating shaft are slidably connected up and down, a supporting ring is fixedly provided on the rotating shaft below the bearing ring, a first return spring is sleeved between the bearing ring and the supporting ring, the first return spring presses the bearing ring to the outer ring to contact the fixed base ring in a natural state, a plurality of radially extending limiting protrusions are provided on the lower surface of the fixed base ring and the upper surface of the outer ring of the bearing ring, the limiting protrusions of the fixed base ring and the limiting protrusions of the bearing ring are meshed with each other; a plurality of radially extending sliding platforms are fixedly provided on the circumference of the bearing ring, each sliding platform has a A scraper is installed for radial sliding, and an adjusting groove is provided at one end of the top of the scraper close to the rotating shaft, and the two ends of the adjusting groove are respectively a distal end and a proximal end, and the distal end is farther away from the rotating shaft than the proximal end, and unlocking protrusions are provided at the bottom of both ends of the adjusting groove. An adjusting ring is fixedly installed on the rotating shaft, and an adjusting column matching the adjusting groove is fixedly provided on the adjusting ring. When the adjusting column slides to the top of the unlocking protrusion, it can press the bearing ring through the scraper and separate the bearing ring and the fixed base ring; a second return spring is provided between the sliding table and the scraper, and the two ends of the second return spring are respectively fixedly connected to the sliding table and the scraper, and when the second return spring is in a natural state, the adjusting column is located on one side of the unlocking protrusion at the distal end of the adjusting groove.
[0005] Preferably, a feed pipe is fixedly installed on one side of the top of the concentrating tank, one end of the feed pipe is threadedly connected to a sealing cover, a discharge pipe is fixedly installed on the bottom of the concentrating tank, a support rod is fixedly installed on the surface of the concentrating tank, one end of the support rod is fixedly connected to a fixing seat, a support plate is fixedly installed on one side of the concentrating tank, a water tank is fixedly installed on the top of the support plate, a water pump is fixedly installed on the top of the water tank, and the output end of the water pump is connected to a drain pipe.
[0006] Preferably, mounting holes are provided on the surface of the fixing seat, and the number of the fixing seats is four.
[0007] Preferably, an observation window is fixedly mounted on the surface of the concentration tank, and the observation window is made of transparent glass.
[0008] Preferably, a water inlet is provided on the upper surface of the water storage tank, and one end of the water inlet is connected to a screw cap.
[0009] Preferably, one end of the drain pipe is connected to the concentration tank.
[0010] Preferably, an exhaust pipe is fixedly mounted on the surface of the concentration tank, and a control valve is fixedly mounted on the surface of the exhaust pipe.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The water pump is started to extract the water in the water storage tank and discharge it into the concentration tank through the drain pipe. The servo motor is started to drive the stirring rod and the scraper to rotate. During the rotation, the scraper can scrape the new energy battery silicon negative electrode raw materials remaining on the inner wall of the concentration tank. The scraper and the water source can effectively clean the inner wall of the concentration tank to prevent the concentrated new energy battery silicon negative electrode raw materials from remaining in the concentration tank and affecting the use of the concentration tank.
[0013] 2. Through the cooperation of the fixed base ring, the bearing ring, the adjusting ring, the supporting ring, the first return spring and the second return spring, the extension and retraction of the scraper can be controlled by the servo motor. During the stirring operation, the scraper can be controlled to retract to avoid friction between the scraper and the wall of the concentration tank. When cleaning is required, the scraper can be controlled to extend and contact with the wall of the concentration tank to scrape off the raw materials on the wall of the concentration tank, thereby achieving a better scraping and cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the first three-dimensional structural diagram of the utility model;
[0015] Figure 2 This is a second three-dimensional structural diagram of the utility model;
[0016] Figure 3It is a schematic diagram of the vertical cross-sectional structure of the utility model.
[0017] Figure 4 It is a cross-sectional structural schematic diagram of the utility model.
[0018] Figure 5 It is a schematic diagram of the coordination of the structures such as the scraper, rotating shaft, fixed base ring, bearing ring, adjusting ring and supporting ring.
[0019] Figure 6 for Figure 5 Enlarged view of point A.
[0020] Figure 7 for Figure 5 Schematic diagram of the exploded structure of the structure.
[0021] Figure 8 for Figure 7 Enlarged view of point B.
[0022] Fig. 9 for Figure 5 Another exploded schematic of the structure.
[0023] Fig.10 for Fig. 9 Enlarged view of point C.
[0024] Fig.11 Schematic diagram of the matching between the scraper and the bearing ring.
[0025] Fig.12 for Fig.11 Enlarged view of point D.
[0026] Fig.13 This is a three-dimensional structural diagram of the bearing ring. DETAILED DESCRIPTION
[0027] The following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Figure 1-13The utility model provides the following technical solutions: a battery silicon negative electrode raw material concentrating device with a telescopic scraper, comprising a concentrating tank 1, a feed pipe 2 is fixedly installed on one side of the top of the concentrating tank 1, a sealing cover 3 is threadedly connected to one end of the feed pipe 2, an electric heating tube 4 is evenly fixedly installed on the inner circumference of the concentrating tank 1, a servo motor 5 is fixedly installed on the upper surface of the concentrating tank 1, the output end of the servo motor 5 is connected to the stirring rod 6 arranged inside the concentrating tank 1 through a coupling transmission, and a fixed base ring 17 surrounding the rotating shaft 6a is integrally formed and fixed on the inner wall of the top of the concentrating tank 1 at the circumference of the rotating shaft 6a of the stirring rod 6, and the rotating shaft 6a is below the fixed base ring 17 A bearing ring 18 is installed, and the bearing ring 18 includes an outer ring 18a and an inner ring 18b. The outer ring 18a and the inner ring 18b are rotatably connected to each other using a conventional ball bearing structure. The upper part of the rotating shaft 6a and the inner ring 18b of the bearing ring 18 are both provided with concave and convex transmission patterns extending up and down. The inner ring 18b of the bearing ring 18 and the rotating shaft 6a are slidably connected up and down through the concave and convex transmission patterns. A supporting ring 19 is fixedly provided below the bearing ring 18 on the rotating shaft 6a. A first return spring 20 is sleeved between the bearing ring 18 and the support ring 19 on the rotating shaft 6a. The first return spring 20 presses the bearing ring 18 to the outer ring 18a and the fixed base ring 17 in a natural state. The lower surface of the fixed base ring 17 and the upper surface of the outer ring 18a of the bearing ring 18 are both provided with a plurality of radially extending limiting protrusions 21, and the limiting protrusions 21 of the fixed base ring 17 and the limiting protrusions 21 of the bearing ring 18 are meshed with each other, so that when the fixed base ring 17 and the bearing ring 18 are in contact with each other, the outer ring 18a of the bearing ring 18 cannot rotate; two radially extending sliding tables 22 are symmetrically fixedly provided on the circumference of the bearing ring 18, and a scraper 7 is installed on each sliding table 22 for radial sliding, and a T-shaped slide groove extending in the direction of the rotating shaft 6a is provided on the sliding table 22, and a matching T-shaped slide groove is provided at one end of the top of the scraper 7 close to the rotating shaft 6a. The scraper 7 is mounted on the sliding table 22 by the cooperation of the T-shaped sliding bar 23 and the T-shaped sliding groove. The T-shaped sliding bar 23 is provided with an inclined adjusting groove 24. The two ends of the adjusting groove 24 are respectively a distal end and a proximal end. The distal end is farther away from the rotating shaft 6a relative to the proximal end. The bottoms of both ends of the adjusting groove 24 are provided with unlocking protrusions 25. An adjusting ring 26 is fixedly installed on the rotating shaft 6a. Two adjusting columns 27 corresponding to and matching the adjusting groove 24 are fixedly provided on the adjusting ring 26. When the adjusting column 27 slides to the top of the unlocking protrusion 25, it can press the bearing ring 18 through the scraper 7 and separate the bearing ring 18 from the fixed base ring 17.Two second return springs 28 are arranged between the sliding table 22 and each scraper 7. The two second return springs 28 are respectively located on both sides of the T-shaped slide groove. The two ends of the second return spring 28 are respectively fixedly connected to the sliding table 22 and the scraper 7. When the second return spring 28 is in a natural state, the adjustment column 27 is located on one side of the unlocking protrusion 25 at the far end of the adjustment groove 24. The scraper 7 can be operated to move closer to or away from the inner wall of the concentration tank 1 by driving the servo motor 5. A discharge pipe 8 is fixedly installed at the bottom of the concentration tank 1, a support rod 9 is fixedly installed on the surface of the concentration tank 1, and one end of the support rod 9 is fixedly connected to a fixed seat 10. A support plate 12 is fixedly installed on one side of the concentration tank 1, a water storage tank 13 is fixedly installed on the top of the support plate 12, a water pump 14 is fixedly installed on the top of the water storage tank 13, and a drain pipe 15 is connected to the output end of the water pump 14. ;
[0028] After the staff opens the feed pipe 2 through the sealing cover 3, the staff puts the new energy battery silicon negative electrode raw material into the concentration tank 1 through the feed pipe 2, and then closes the feed pipe 2 through the sealing cover 3. After the new energy battery silicon negative electrode raw material is put into the concentration tank 1, the electric heating tube 4 is started to heat the concentration tank 1, so that the new energy battery silicon negative electrode raw material is heated and concentrated in the concentration tank 1. During the concentration process of the new energy battery silicon negative electrode raw material, the servo motor 5 is started and drives the stirring rod 6 in the concentration tank 1 to rotate toward the adjustment column 27 close to the far end of the adjustment slot 24, the scraper 7 is slightly retracted, and the stirring rod 6 drives the adjustment through the adjustment ring 26. The column 27 moves to the unlocking protrusion 25 at the far end of the adjustment groove 24 and presses down the bearing ring 18 and the scraper 7 at the same time, so that the bearing ring 18 and the fixed base ring 17 are separated. At this time, the stirring rod 6 and the scraper 7 are rotated at the same time under the drive of the servo motor 5 and stir the concentrated new energy battery silicon negative electrode raw materials in the concentration tank 1, so that the new energy battery silicon negative electrode raw materials can be evenly heat-treated, thereby accelerating the concentration speed of the new energy battery silicon negative electrode raw materials. After the concentration of the new energy battery silicon negative electrode raw materials is completed, the discharge pipe 8 is opened, and the concentrated new energy battery silicon negative electrode raw materials in the concentration tank 1 can be discharged through the discharge pipe 8; when the concentration tank 1 is cleaned, the water The pump 14 is started to pump out the water in the water tank 13 and discharge it into the concentration tank 1 through the drain pipe 15. After the water is injected into the concentration tank 1, the servo motor 5 is started to drive the stirring rod 6 to rotate in the direction of the adjusting column 27 close to the proximal end of the adjusting groove 24. The stirring rod 6 drives the adjusting column 27 to move to the unlocking protrusion 25 at the far end of the adjusting groove 24 through the adjusting ring 26 and presses down the bearing ring 18 and the scraper 7 at the same time, so that the bearing ring 18 and the fixed base ring 17 are separated. During the movement of the adjusting column 27, the cooperation between the adjusting column 27 and the adjusting groove 24 will force the scraper 7 to extend and approach the inner wall of the concentration tank 1. At this time, the scraper 7 rotates and moves under the drive of the servo motor 5. The new energy battery silicon negative electrode raw materials remaining on the inner wall of the concentration tank 1 are scraped, and the scraper 7 can cooperate with the water source to effectively clean the inner wall of the concentration tank 1 to prevent the concentrated new energy battery silicon negative electrode raw materials from remaining in the concentration tank 1 and affecting the use of the concentration tank 1. The control valve controls the exhaust pipe 16 to open and close, and the heat in the concentration tank 1 can be discharged to the outside through the exhaust pipe 16. The staff can observe the inside of the concentration tank 1 through the transparent glass observation window 11, and the staff can install the fixing seat 10 to the ground through the installation hole, so as to install and fix the device. All electrical equipment in this device are powered by an external power supply.
[0029] In one aspect of this embodiment, a worker can install the fixing base 10 on the ground through the installation hole, thereby installing and fixing the device.
[0030] In one aspect of this embodiment, after the servo motor 5 is started, it can drive the stirring rod 6 in the concentration tank 1 to rotate, so that the subsequent stirring rod 6 can stir the new energy battery silicon negative electrode raw material put into the concentration tank 1 for concentration, thereby accelerating the concentration speed of the new energy battery silicon negative electrode raw material.
[0031] In one aspect of this embodiment, the staff can open the water inlet by rotating the rotary cover, so that the staff can inject water into the water tank 13 conveniently.
[0032] In one aspect of this embodiment, a worker can observe the inside of the concentration tank 1 through the transparent glass observation window 11 .
[0033] In one aspect of this embodiment, the control valve controls the exhaust pipe 16 to open and close, and the heat in the concentration tank 1 can be discharged to the outside through the exhaust pipe 16.
[0034] In one aspect of this embodiment, after the water pump 14 is started, the water source can be discharged into the concentration tank 1 through the drain pipe 15, so that the water source can clean the concentration tank 1 after use.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A battery silicon negative electrode raw material concentration device with a retractable scraper, comprising a concentration tank (1), characterized in that: An electric heating tube (4) is fixedly installed inside the concentration tank (1), a servo motor (5) is fixedly installed on the upper surface of the concentration tank (1), the output end of the servo motor (5) is transmission-connected to a stirring rod (6) arranged inside the concentration tank (1), and a scraper (7) that can be operated to move telescopically toward or away from the inner wall of the concentration tank (1) is arranged on the rotating shaft (6a) of the stirring rod (6).
2. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 1, characterized in that: The top inner wall of the concentrating tank (1) is fixedly provided with a fixed base ring (17) on the circumference of the rotating shaft (6a); the rotating shaft (6a) is provided with a bearing ring (18) below the fixed base ring (17); the inner ring (18b) of the bearing ring (18) and the rotating shaft (6a) are slidably connected up and down; the rotating shaft (6a) is fixedly provided with a supporting ring (19) below the bearing ring (18); the rotating shaft (6a) is provided with a first return spring (20) between the bearing ring (18) and the supporting ring (19); the first return spring (20) In a natural state, the bearing ring (18) is pressed until the outer ring (18a) contacts the fixed base ring (17); the lower surface of the fixed base ring (17) and the upper surface of the outer ring (18a) of the bearing ring (18) are both provided with a plurality of radially extending limiting protrusions (21); the limiting protrusions (21) of the fixed base ring (17) and the limiting protrusions (21) of the bearing ring (18) are meshed with each other; a plurality of radially extending sliding tables (22) are fixedly provided on the circumferential side of the bearing ring (18); each sliding table (22) is provided with a plurality of radially extending sliding tables (22). 2) is provided with a scraper (7) which is radially slidable, and an adjustment groove (24) is provided at one end of the top of the scraper (7) close to the rotating shaft (6a), and the two ends of the adjustment groove (24) are respectively a distal end and a proximal end, and the distal end is farther away from the rotating shaft (6a) relative to the proximal end, and unlocking protrusions (25) are provided at the bottom of both ends of the adjustment groove (24), and an adjustment ring (26) is fixedly provided on the rotating shaft (6a), and an adjustment column (27) which matches with the adjustment groove (24) is fixedly provided on the adjustment ring (26), and the adjustment column When (27) slides to the top of the unlocking protrusion (25), the bearing ring (18) can be pressed by the scraper (7) to separate the bearing ring (18) and the fixed base ring (17); a second return spring (28) is arranged between the sliding table (22) and the scraper (7), and the two ends of the second return spring (28) are respectively fixedly connected to the sliding table (22) and the scraper (7); when the second return spring (28) is in a natural state, the adjustment column (27) is located on the side of the unlocking protrusion (25) at the far end of the adjustment groove (24).
3. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 2, characterized in that: A feed pipe (2) is fixedly mounted on one side of the top of the concentrating tank (1), one end of the feed pipe (2) is threadedly connected to a sealing cover (3), a discharge pipe (8) is fixedly mounted on the bottom of the concentrating tank (1), a support rod (9) is fixedly mounted on the surface of the concentrating tank (1), one end of the support rod (9) is fixedly connected to a fixing seat (10), a support plate (12) is fixedly mounted on one side of the concentrating tank (1), a water storage tank (13) is fixedly mounted on the top of the support plate (12), a water pump (14) is fixedly mounted on the top of the water storage tank (13), and an output end of the water pump (14) is connected to a drain pipe (15).
4. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 3 is characterized in that: The surface of the fixing seat (10) is provided with a mounting hole, and the number of the fixing seats (10) is four.
5. The battery silicon negative electrode raw material concentration device with a retractable scraper according to claim 4, characterized in that: An observation window (11) is fixedly mounted on the surface of the concentration tank (1), and the observation window (11) is made of transparent glass.
6. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 5, characterized in that: The upper surface of the water storage tank (13) is provided with a water inlet, and one end of the water inlet is connected to a screw cap.
7. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 6, characterized in that: One end of the drainage pipe (15) is connected to the concentration tank (1).
8. The battery silicon negative electrode raw material concentrating device with a retractable scraper according to claim 7, characterized in that: An exhaust pipe (16) is fixedly mounted on the surface of the concentration tank (1), and a control valve is fixedly mounted on the surface of the exhaust pipe (16).