Raw material stirring device for lithium battery production
By using a multi-motor driven stirring device, combined with the design of the bottom rod and stirring rod, the problem of the stirring device being unable to effectively stir the raw materials on the inner side wall and bottom is solved, thereby improving the stirring effect and facilitating the separation of raw materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG LINRUN NEW ENERGY TECH CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing lithium battery production process, the stirring device cannot effectively stir the raw materials on the inner wall and bottom of the stirring tank, and the raw materials tend to stick to the discharge pipe after stirring, affecting the stirring effect and efficiency.
The stirring device, driven by multiple motors, includes a bottom rod and a stirring rod. Combined with the rotation of the housing, it ensures that the raw materials on the inner wall and bottom are involved in the stirring. The design of the push plate and the motor-driven discharge pipe facilitates the release of the raw materials.
This improved the mixing effect and facilitated the separation of raw materials, ensuring improved mixing quality and efficiency.
Smart Images
Figure CN224100532U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of lithium battery, more specifically, it relates to a raw material stirring device for lithium battery production. BACKGROUND
[0002] Lithium battery is a kind of battery with lithium metal or lithium alloy as negative electrode material, uses non-aqueous electrolyte solution, and it realizes the storage and release of electric energy by the embedding and de-embedding of lithium ion between positive and negative, with the development of science and technology, lithium battery has become mainstream.
[0003] In the production process of lithium battery, the raw materials of lithium battery need to be stirred, however, the inner side wall and inner bottom of the stirring box cannot be stirred when the current part of the stirring device is stirring the raw materials, so that the raw materials are stacked in the stirring box, and the stirring effect is reduced because the stirring box does not rotate during stirring only by the stirring rod and stirring page, and the raw materials after stirring are adhered to the inside of the discharge pipe when the part of the stirring machine is separated, which affects the next stirring. SUMMARY
[0004] In view of the deficiencies in the prior art, the utility model provides a raw material stirring device for lithium battery production, which has good stirring effect and facilitates raw material separation.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a raw material stirring device for lithium battery production, which comprises a box body, a fixing table is arranged outside the box body, a first motor is arranged on the fixing table, the rotating shaft of the first motor is fixedly connected with the box body, the box body is hollow, a stirring rod and a stirring page are arranged in the box body, the stirring rod is fixedly connected with a second motor, a bottom rod is arranged on the inner bottom and the inner side wall of the box body, the bottom rod is fixedly connected with a third motor, left and right discharge pipes are arranged at the bottom of the box body, fourth motors are arranged outside the left and right discharge pipes, the telescopic shaft of the fourth motor is connected with a push plate, supporting legs are arranged at the bottom of the box body, universal wheels are arranged on the supporting legs.
[0006] The utility model is further provided with: a feeding port is formed in the box body, a feeding plate is fixedly arranged at the feeding port, a cover is arranged above the feeding plate, and the cover is connected with the feeding plate through a hinge.
[0007] The utility model is further provided with: heating wires are arranged on the box body, the bottom rod is in contact connection with the inner bottom and the inner side wall of the box body, an observation port is formed in the box body, and transparent glass is arranged on both sides of the observation port.
[0008] The utility model further sets up: left discharge pipe and right discharge pipe are through with the box between respectively, left discharge pipe and right discharge pipe all are provided with the baulk and pull -out plate in, pull -out plate after penetrating left discharge pipe and right discharge pipe one end is located on the baulk, pull -out plate below is provided with the inclined plate.
[0009] The utility model further sets up: the fixed platform is provided with the snap ring between the box, the snap ring is connected with the box contact.
[0010] The utility model further sets up: the box is provided with temperature sensor, the box outside is provided with display, temperature sensor and display electric connection.
[0011] Summarized above, the utility model has following beneficial effect: when stirring, the bottom rod can agitate the raw materials on the inner side wall and the inner bottom of the box, so that the raw materials on the inner side wall and the inner bottom of the box participate in the stirring, two stirring rods are arranged in the box, and stirring pages are arranged on the stirring rods, so that the raw materials are fully stirred, when stirring, the first motor is started, and the universal wheel is driven to rotate, so that the box is driven to rotate, so that the raw materials are fully stirred, and the stirring effect is good.
[0012] When the raw materials are separated from the box after stirring, the fourth motor is started, the push plate pushes out the residual raw materials in the left discharge pipe and the right discharge pipe, so that the raw materials are separated. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structural schematic diagram of the embodiment.
[0014] Figure 2 It is Figure 1 the enlarged view of A of 1.
[0015] Fig. 1, box; 2, fixed platform; 3, first motor; 4, stirring rod; 5, stirring page; 6, second motor; 7, bottom rod; 8, third motor; 9, left discharge pipe; 10, right discharge pipe; 11, fourth motor; 12, push plate; 13, support foot; 14, universal wheel; 15, feed inlet; 16, feed plate; 17, cover; 18, heating wire; 19, observation port; 20, transparent glass; 21, baulk; 22, pull -out plate; 23, inclined plate; 24, snap ring; 25, temperature sensor; 26, display. DETAILED DESCRIPTION
[0016] The utility model will be further explained in detail in connection with the drawings.
[0017] The embodiment discloses a raw material stirring device for lithium battery production, like Figures 1 to 2As shown, this utility model has the advantages of good stirring effect and easy material separation. It includes a box body 1, a fixed platform 2 is provided on the outside of the box body 1; a first motor 3 is provided on the fixed platform 2; the rotating shaft of the first motor 3 is fixedly connected to the box body 1; the box body 1 is hollow; a stirring rod 4 and a stirring blade 5 are provided inside the box body 1; the stirring rod 4 is fixedly connected to a second motor 6; a bottom rod 7 is provided on the bottom and inner side wall of the box body 1; the bottom rod 7 is fixedly connected to a third motor 8; a left discharge pipe 9 and a right discharge pipe 10 are provided at the bottom of the box body 1; a fourth motor 11 is provided on the outside of the left discharge pipe 9 and the right discharge pipe 10; the telescopic shaft of the fourth motor 11 is connected to a push plate 12; a support foot 13 is provided at the bottom of the box body 1; and universal wheels 14 are provided on the support foot 13.
[0018] By adopting the above technical solution: when stirring, the raw materials are placed in the box 1, the second motor 6 is started to drive the stirring rod 4 and the stirring blade 5 to rotate so as to stir the raw materials. At the same time as stirring, the first motor 3 and the third motor 8 are started respectively. The third motor 8 drives the bottom rod 7 to rotate so that the raw materials on the inner side wall and the inner bottom of the box 1 participate in the stirring. After the first motor 3 is started, it can drive the box 1 to rotate so as to carry out double stirring, thus making the stirring effect better.
[0019] After mixing, when the raw material leaves the box 1, the fourth motor 11 is started to push the push plate 12 out of the raw material in the left discharge pipe 9 and the right discharge pipe 10, so as to facilitate the raw material to leave; the support foot 13 supports the box 1 to make it stable; after the first motor 3 is started, the universal wheel 14 can facilitate the rotation of the box 1.
[0020] like Figure 1 As shown, the box body 1 has a feed inlet 15; a feed plate 16 is fixedly installed at the feed inlet 15; a cover 17 is installed above the feed plate 16; the cover 17 is connected to the feed plate 16 by a hinge.
[0021] By adopting the above technical solution: the raw material enters the box 1 from the feed inlet 15, the feed plate 16 facilitates the entry of the raw material into the box 1, and the cover 17 seals the top of the feed plate 16 during stirring. The cover 17 rotates along the hinge on the feed plate 16 to facilitate the sealing of the feed inlet 15 and prevent the raw material from leaving the box 1 during stirring.
[0022] like Figure 1 As shown, a heating wire 18 is provided on the box body 1; the bottom rod 7 is connected to the bottom and inner side wall of the box body 1 respectively; an observation port 19 is provided on the box body 1; and transparent glass 20 is provided on both sides of the observation port 19.
[0023] By adopting the above technical scheme: the heating wire 18 is wound on the box body 1, the heating wire 18 can heat the box body 1 to heat the raw materials, the bottom rod 7 is in contact with the inner bottom and the inner side wall of the box body 1, so that the raw materials on the inner side wall and the inner bottom of the box body 1 can be stirred; the observation port 19 and the transparent glass 20 can help people to see the stirring situation of the raw materials in the box body 1, so as to decide whether to continue stirring.
[0024] As shown in Figure 2 , the left discharge pipe 9 and the right discharge pipe 10 are in through connection with the box body 1 respectively; the stop block 21 and the pull-out plate 22 are arranged in the left discharge pipe 9 and the right discharge pipe 10 respectively; the pull-out plate 22 is in through connection with the left discharge pipe 9 and the right discharge pipe 10, and the rear end of the pull-out plate 22 is located on the stop block 21; the inclined plate 23 is arranged below the pull-out plate 22.
[0025] By adopting the above technical scheme: the left discharge pipe 9 and the right discharge pipe 10 are in through connection with the box body 1 respectively, so that the raw materials after stirring can be separated from the box body 1; when stirring, the rear end of the pull-out plate 22 is located on the stop block 21 after the pull-out plate 22 is in through connection with the left discharge pipe 9 and the right discharge pipe 10, so that the left discharge pipe 9 and the right discharge pipe 10 are closed, thereby preventing the raw materials from separating from the box body 1; after stirring is completed, the pull-out plate 22 is separated from the stop block 21 and the left discharge pipe 9 and the right discharge pipe 10, so that the raw materials can be discharged; by arranging the left discharge pipe 9 and the right discharge pipe 10, the discharge speed of the raw materials can be improved; the inclined plate 23 can play a guiding role to prevent the raw materials from falling to the rear side of the push plate 12.
[0026] As shown in Figure 1 , the fixing table 2 and the box body 1 are provided with the snap ring 24; the snap ring 24 is in contact connection with the box body 1.
[0027] By adopting the above technical scheme: the box body 1 is in cylindrical shape, and the snap ring 24 is in ring shape; the snap ring 24 is sleeved on the outer side of the box body 1 and is in contact connection with the box body 1, so that when the first motor 3 drives the box body 1 to rotate, the snap ring 24 can limit the box body 1.
[0028] As shown in Figure 1 , the box body 1 is provided with the temperature sensor 25; the outer side of the box body 1 is provided with the display 26; the temperature sensor 25 is in electrical connection with the display 26.
[0029] By adopting the above technical scheme: the temperature sensor 25 can sense the temperature in the box body 1 and display the data on the display 26, so that people can know the temperature in the box body 1, and adjust the heating amount of the heating wire according to the actual situation.
[0030] In summary, the utility model has the following beneficial effects: the bottom bar 7 can agitate the raw materials on the inner side wall and the inner bottom of the box body 1 to make the raw materials on the inner side wall and the inner bottom of the box body 1 participate in the agitation, two stirring rods 4 are arranged in the box body 1, and stirring pages 5 are arranged on the stirring rods 4 respectively to fully agitate the raw materials, the first motor 3 drives the universal wheel 14 to rotate and drives the box body 1 to rotate after starting to fully agitate the raw materials, and therefore the stirring effect is good.
[0031] After the stirring is completed, the raw materials are separated from the box body 1, the fourth motor 11 is started to make the push plate 12 push the residual raw materials in the left discharge pipe 9 and the right discharge pipe 10 out, and therefore the raw materials are separated conveniently.
[0032] The above only is the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. that is made within the design concept of the utility model should be included in the protection scope of the utility model.
Claims
1. A raw material stirring device for lithium battery production, comprising a box body (1), characterized in that: The box (1) is provided with a fixed table (2) outside; the fixed table (2) is provided with a first motor (3); the rotating shaft of the first motor (3) is fixedly connected with the box (1); the box (1) is hollow; the box (1) is provided with a stirring rod (4) and a stirring page (5); the stirring rod (4) is fixedly connected with a second motor (6); the bottom and the inner side wall of the box (1) are provided with a bottom rod (7); the bottom rod (7) is fixedly connected with a third motor (8); the bottom of the box (1) is provided with a left discharge pipe (9) and a right discharge pipe (10); the left discharge pipe (9) and the right discharge pipe (10) are provided with a fourth motor (11) outside; the telescopic shaft of the fourth motor (11) is connected with a push plate (12); the bottom of the box (1) is provided with a supporting leg (13); the supporting leg (13) is provided with a universal wheel (14).
2. The raw material stirring device for lithium battery production according to claim 1, characterized in that: The box (1) is provided with a feeding port (15); the feeding port (15) is fixedly provided with a feeding plate (16); the feeding plate (16) is provided with a cover (17) above; the cover (17) is connected with the feeding plate (16) through a hinge.
3. The raw material stirring device for lithium battery production according to claim 2, characterized in that: The box (1) is provided with a heating wire (18); the bottom rod (7) is in contact connection with the inner bottom and the inner side wall of the box (1) respectively; the box (1) is provided with an observation port (19); the observation port (19) is provided with transparent glass (20) on both sides.
4. The raw material stirring device for lithium battery production according to claim 3, characterized in that: The left discharge pipe (9) and the right discharge pipe (10) are in through connection between the box (1); the left discharge pipe (9) and the right discharge pipe (10) are provided with a stop block (21) and a pull-out plate (22) inside; the pull-out plate (22) is located on the stop block (21) after penetrating the left discharge pipe (9) and the right discharge pipe (10); the pull-out plate (22) is provided with an inclined plate (23) below.
5. The raw material stirring device for lithium battery production according to claim 1, characterized in that: The fixed table (2) and the box (1) are provided with a snap ring (24); the snap ring (24) is in contact connection with the box (1).
6. The raw material stirring device for lithium battery production according to claim 5, characterized in that: The box (1) is provided with a temperature sensor (25) inside; the box (1) is provided with a display (26) outside; the temperature sensor (25) is electrically connected with the display (26).