Lithium manganate raw material mixing treatment device
By designing a lithium manganese oxide raw material mixing treatment device including a scraper and a mixing rod, the problem of lithium manganese oxide raw material sticking to the inner wall during the stirring process is solved, and more uniform mixing and automated cutting are achieved, which improves work efficiency and operation convenience.
Patent Information
- Application Number
- CN202421159835.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the mixing process of existing lithium manganate raw materials, lithium manganate and additives are prone to stick to the inner wall of the mixing barrel, affecting the mixing uniformity, and manually pouring out raw materials is time-consuming and labor-intensive, making it inconvenient to operate.
A lithium manganate raw material mixing treatment device is designed, including a base, a middle cylinder, a motor, a scraper and a mixing rod. The motor drives the rotary shaft to drive the scraper and a mixing rod to rotate. The scraper scrapes the raw materials stuck to the inner wall and achieves uniform stirring through the mixing rod. After the mixing is completed, the lifting clamp and compression spring are used to realize automatic discharge of the raw materials.
It improves the mixing uniformity of lithium manganese oxide raw materials, simplifies the operation process, saves manpower, improves work efficiency, and realizes automatic laying.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the field of lithium manganate processing, in particular to a lithium manganate raw material mixing processing device. Background Art
[0002] The mixing of lithium manganese oxide raw materials is the process of mixing lithium manganese oxide with other materials in a certain formula ratio. Lithium manganese oxide is an important positive electrode material and is commonly used in the manufacture of lithium-ion batteries. In the process of mixing lithium manganese oxide raw materials, lithium manganese oxide, conductive agents, binders and other additives are usually mixed together.
[0003] The existing method of mixing lithium manganese oxide raw materials is to pour lithium manganese oxide, conductive agent, binder and other additives into a mixing barrel, stir them by rotating a stirring rod, and after stirring, pour out the raw materials in the mixing barrel manually. Since lithium manganese oxide and additives are easily adhered to the inner wall of the barrel during the stirring process, the mixing uniformity of the lithium manganese oxide raw materials is affected, and pouring out the raw materials manually is time-consuming, labor-intensive and inconvenient.
[0004] Therefore, it is necessary to design a lithium manganese oxide raw material mixing and processing device that can scrape and stir the lithium manganese oxide raw material on the inner wall, improve the mixing uniformity of the lithium manganese oxide raw material, and can discharge the mixed lithium manganese oxide, which is simple to operate, saves manpower, and improves work efficiency. Utility Model Content
[0005] In order to overcome the disadvantages of the existing mixing of lithium manganate raw materials, the lithium manganate and additives are easily adhered to the inner wall of the barrel during the stirring process, thereby affecting the mixing uniformity of the lithium manganate raw materials, and manually pouring out the raw materials is time-consuming, labor-intensive and inconvenient. The utility model provides a lithium manganate raw material mixing and processing device that can scrape and stir the lithium manganate raw materials on the inner wall to improve the mixing uniformity of the lithium manganate raw materials, and can discharge the mixed lithium manganate, which is simple to operate, saves manpower and improves work efficiency.
[0006] The technical solution is as follows: A lithium manganate raw material mixing and processing device includes a base, a middle cylinder, a motor, a sleeve, a scraper, a rotating shaft, a common spring and a mixing rod. The upper side of the base is connected to the middle cylinder, the inner side of the lower part of the base is connected to the motor, the upper part of the base is connected to the sleeve, the motor output shaft is connected to the rotating shaft, the rotating shaft and the sleeve are rotatably connected, the lower part of the rotating shaft is connected to the scraper, the scraper is in contact with the middle cylinder, a plurality of mixing rods are slidably connected to the rotating shaft, all of the mixing rods are in contact with the middle cylinder, common springs are connected between two adjacent mixing rods, and a common spring is also connected between the lowest mixing rod and the scraper.
[0007] Preferably, it also includes a top frame and a tail frame, the top frame is slidably connected to the upper part of the rotating shaft, the top frame is threadedly connected to the middle tube, the tail frame is connected to the upper rear side of the middle tube, and the rotating shaft is rotatably connected to the tail frame.
[0008] Preferably, it also includes a main cylinder and a secondary cylinder, the main cylinder is connected to the front side of the upper part of the middle cylinder, and the secondary cylinder is rotatably connected to the main cylinder.
[0009] Preferably, it also includes a sliding frame, a telescopic spring and a safety plate. The front side of the base is slidably connected to the sliding frame, the front side of the upper part of the sliding frame is slidably connected to the safety plate, and the left and right parts of the safety plate are connected to the sliding frame with two upper and lower telescopic springs.
[0010] Preferably, a material box is provided on the upper side of the sliding frame.
[0011] Preferably, it also includes a lifting clamp, a compression spring, an auxiliary material tray and a main material tray. The lifting clamp is slidably connected to the left side of the lower part of the middle cylinder, and two front and rear compression springs are connected between the right part of the lifting clamp and the middle cylinder. The auxiliary material tray is rotatably connected to the lower side of the middle cylinder, and the auxiliary material tray is snap-fitted with the lifting clamp. The lower part of the middle cylinder is connected to the main material tray, and the auxiliary material tray is in contact with the main material tray, and both the auxiliary material tray and the main material tray pass through the rotating shaft.
[0012] The beneficial effects of the utility model are as follows: the utility model moves the lifting clamp downward so that the auxiliary material tray is no longer engaged with the lifting clamp, and then rotates the auxiliary material tray to make the lithium manganese oxide fall onto the material box, so that the lithium manganese oxide raw materials on the inner wall can be scraped and stirred, the mixing uniformity of the lithium manganese oxide raw materials is improved, and the mixed lithium manganese oxide can be discharged, the operation is simple, manpower is saved, and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.
[0015] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the blanking component of the utility model.
[0016] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the material connection component of the utility model.
[0017] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the material valve assembly of the utility model.
[0018] Figure numbers: 0_base, 1_middle cylinder, 2_motor, 3_sleeve, 4_scraper, 5_rotating shaft, 6_ordinary spring, 7_mixing rod, 8_top frame, 9_tail frame, 10_main cylinder, 11_auxiliary cylinder, 12_sliding frame, 13_telescopic spring, 14_safety plate, 15_lifting clamp, 16_compression spring, 17_auxiliary material tray, 18_main material tray. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0020] A lithium manganate raw material mixing and processing device, such as Figure 1-Figure 5 As shown, it includes a base 0, a middle cylinder 1, a motor 2, a sleeve 3, a scraper 4, a rotating shaft 5, a common spring 6, a mixing rod 7, a top frame 8, a tail frame 9, a main cylinder 10, a secondary cylinder 11, a sliding frame 12, a telescopic spring 13, a safety plate 14, a lifting clamp 15, a compression spring 16, a secondary material tray 17 and a main material tray 18. The middle cylinder 1 is connected to the upper side of the base 0, the motor 2 is connected to the inner side of the lower part of the base 0, the sleeve 3 is connected to the upper part of the base 0, the rotating shaft 5 is connected to the output shaft of the motor 2, the rotating shaft 5 is rotatably connected to the sleeve 3, the scraper 4 is connected to the lower part of the rotating shaft 5, the scraper 4 is in contact with the middle cylinder 1, four mixing rods 7 are slidably connected to the rotating shaft 5, and the mixing rods 7 are all in contact with the middle cylinder 1, common springs 6 are connected between two adjacent mixing rods 7, and common springs 6 are also connected between the lowest mixing rod 7 and the scraper 4, the top frame 8 is slidably connected to the upper part of the rotating shaft 5, and the top frame 8 is threadedly connected to the middle cylinder 1, the rear side of the upper part of the middle cylinder 1 is connected to the tail frame 9, the rotating shaft 5 is rotatably connected to the tail frame 9, the front side of the upper part of the middle cylinder 1 is connected to the main cylinder 10, and the main cylinder 10 is rotatably connected to the auxiliary cylinder 11, the front side of the base 0 is slidably connected to the sliding frame 12, and a material box is provided on the upper side of the sliding frame 12 for easy loading, and a safety plate 14 is slidably connected to the front side of the upper part of the sliding frame 12, and the left and right parts of the safety plate 14 are connected to the sliding frame 12 with two upper and lower telescopic springs 13, the left side of the lower part of the middle cylinder 1 is slidably connected to the lifting clamp 15, and the right part of the lifting clamp 15 is connected to the middle cylinder 1 with two front and rear compression springs 16, the lower side of the middle cylinder 1 is rotatably connected to the auxiliary material tray 17, the auxiliary material tray 17 is engaged with the lifting clamp 15, the lower part of the middle cylinder 1 is connected to the main material tray 18, the auxiliary material tray 17 is in contact with the main material tray 18, and the auxiliary material tray 17 and the main material tray 18 both pass through the rotating shaft 5.
[0021] When using the device, first place the base 0 in the lithium manganese oxide raw material mixing area, then place the sliding frame 12 on the base 0, and then place the material box on the sliding frame 12, driving the safety plate 14 to move forward, the telescopic spring 13 is stretched, and the material box is clamped under the action of the telescopic spring 13, and then the auxiliary cylinder 11 is rotated, and then lithium manganese oxide and additives are poured into the auxiliary cylinder 11, so that the lithium manganese oxide and additives enter the middle cylinder 1 through the main cylinder 10, and the raw materials fall on the main material tray 18, and then the motor 2 is started. The operation of the motor 2 drives the rotating shaft 5 to rotate on the shaft sleeve 3 and the tail frame 9, and then drives the scraper 4 and the mixing rod 7 to rotate, so that the top frame 8 moves up and down on the middle cylinder 1 through the thread, and the ordinary spring 6 shrinks and rebounds, so that the raw materials stuck to the inner wall of the middle cylinder 1 are scraped off. The lithium manganese oxide raw materials are mixed and stirred. When the mixing of the lithium manganese oxide raw materials is completed, the motor 2 is controlled to rotate so that the top frame 8 continues to move downward, thereby squeezing the lifting clamp 15, and the lifting clamp 15 moves downward, so that the auxiliary material tray 17 is no longer engaged with the lifting clamp 15, and the compression spring 16 is squeezed and contracted, and then the auxiliary material tray 17 is rotated, so that the mixed lithium manganese oxide falls on the material box through the slots on the auxiliary material tray 17, so that the lithium manganese oxide raw materials on the inner wall can be scraped and stirred, thereby improving the mixing uniformity of the lithium manganese oxide raw materials, and the mixed lithium manganese oxide can be unloaded, the operation is simple, manpower is saved, and work efficiency is improved, and then the material box is taken out, so that the material box no longer contacts the sliding frame 12, and the telescopic spring 13 is restored, driving the safety plate 14 to move backward and reset.
[0022] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.
Claims
1. A lithium manganate raw material mixing and processing device, characterized in that: The invention comprises a base (0), a middle cylinder (1), a motor (2), a shaft sleeve (3), a scraper (4), a rotating shaft (5), a common spring (6) and a mixing rod (7). The upper side of the base (0) is connected to the middle cylinder (1), the inner side of the lower part of the base (0) is connected to the motor (2), the upper part of the base (0) is connected to the shaft sleeve (3), the output shaft of the motor (2) is connected to the rotating shaft (5), the rotating shaft (5) and the shaft sleeve (3) are rotatably connected, the lower part of the rotating shaft (5) is connected to the scraper (4), the scraper (4) is in contact with the middle cylinder (1), a plurality of mixing rods (7) are slidably connected to the rotating shaft (5), the mixing rods (7) are all in contact with the middle cylinder (1), a common spring (6) is connected between two adjacent mixing rods (7), and a common spring (6) is also connected between the mixing rod (7) at the bottom and the scraper (4).
2. A lithium manganate raw material mixing and processing device according to claim 1, characterized in that: The invention also comprises a top frame (8) and a tail frame (9), wherein the top frame (8) is slidably connected to the upper part of the rotating shaft (5), the top frame (8) is threadedly connected to the middle tube (1), the rear side of the upper part of the middle tube (1) is connected to the tail frame (9), and the rotating shaft (5) is rotatably connected to the tail frame (9).
3. A lithium manganate raw material mixing and processing device according to claim 2, characterized in that: It also comprises a main cylinder (10) and a secondary cylinder (11), wherein the main cylinder (10) is connected to the front side of the upper part of the middle cylinder (1), and the secondary cylinder (11) is rotatably connected to the main cylinder (10).
4. A lithium manganate raw material mixing and processing device according to claim 3, characterized in that: The invention also comprises a sliding frame (12), a telescopic spring (13) and a safety plate (14); the front side of the base (0) is slidably connected to the sliding frame (12); the front side of the upper part of the sliding frame (12) is slidably connected to the safety plate (14); and the left and right parts of the safety plate (14) are connected to the sliding frame (12) with two upper and lower telescopic springs (13).
5. The lithium manganate raw material mixing and processing device according to claim 4, characterized in that: A material box is arranged on the upper side of the sliding frame (12).
6. The lithium manganate raw material mixing and processing device according to claim 5, characterized in that: The invention also comprises a lifting clamp (15), a compression spring (16), an auxiliary material tray (17) and a main material tray (18); the lifting clamp (15) is slidably connected to the left side of the lower part of the middle tube (1); two front and rear compression springs (16) are connected between the right part of the lifting clamp (15) and the middle tube (1); the auxiliary material tray (17) is rotatably connected to the lower side of the middle tube (1); the auxiliary material tray (17) and the lifting clamp (15) are snap-fitted; the lower part of the middle tube (1) is connected to the main material tray (18); the auxiliary material tray (17) is in contact with the main material tray (18); and both the auxiliary material tray (17) and the main material tray (18) pass through the rotating shaft (5).