Scraping mechanism for drying equipment for ternary precursor production
By using magnet sheets to drive the swing of the scraper in the disc dryer, the problem of insufficient contact uniformity between the material and the heating disk is solved, which improves the drying effect and efficiency, and reduces energy consumption.
Patent Information
- Application Number
- CN202422318743.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The scraper position in existing disc dryers is fixed, resulting in insufficient contact uniformity between the material and the heating plate, affecting the drying effect and efficiency.
The scraper is driven by magnet sheets, and the scraper swings through compression and release of the limiting spring, forming dispersion of the material and enhancing the contact uniformity with the heating plate.
It improves the contact uniformity and contact rate between materials and heating plates, improves drying effect and efficiency, and reduces energy consumption and operating costs.
Smart Images

Figure CN223153973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying and processing for the production of ternary precursors, and specifically refers to a scraping mechanism for a drying device used in the production of ternary precursors. Background Art
[0002] During the processing of ternary precursors, corresponding drying equipment is required to further dry the materials separated by drying. Currently, most of the equipment used for drying ternary precursors adopts a disk dryer.
[0003] The existing disk dryer generally includes a fixed tank body and several heating disks arranged at different heights in the fixed tank body. The materials enter the heating disk at the top through a feeding hopper, and a corresponding driving mechanism is used to drive the scraper arranged above the heating disk. Under the rotation of the scraper, the materials located on the heating disk are gradually shoveled outwards or inwards alternately, so that the materials can sequentially pass through the surfaces of each heating disk, thereby achieving a better drying effect. Such a disk dryer has the following defects in actual use: during the process of shoveling the materials by the scraper, its position is fixed, so the materials can only be shoveled outwards in a pile, resulting in insufficient contact uniformity between the materials and the heating disk, thus affecting the drying effect of the materials.
[0004] Therefore, the research purpose of the present utility model is to design a scraping mechanism for a drying device used in the production of ternary precursors, which can effectively disperse the materials synchronously during the process of shoveling the materials, so as to improve the contact uniformity and contact rate between the materials and the heating disk, and effectively improve the drying effect and drying efficiency of the materials. Summary of the Invention
[0005] In view of the above technical problems existing in the prior art, the present utility model provides a scraping mechanism for a drying device used in the production of ternary precursors, which can effectively solve the above technical problems existing in the prior art.
[0006] The technical solution of the present utility model is as follows:
[0007] A scraping mechanism for a drying device used in the production of ternary precursors, comprising:
[0008] A driving shaft, which is installed through the guide holes of several heating disks arranged at different heights, and the driving shaft is driven by a corresponding driving motor;
[0009] A number of fixed rods are fixedly connected to the drive shaft on the upper side of the heating plate in an annular array. A number of corresponding fixed shaft members are fixedly connected downward side by side on the fixed rods. Scrapers for scraping the materials on the heating plate are respectively rotatably installed on the fixed shaft members, and the scrapers and the fixed shaft members are respectively limited by corresponding limiting springs;
[0010] A scraper driving mechanism includes a number of magnet sheets fixedly connected at intervals in an annular array on the upper side of the heating plate. The magnet sheets are respectively arranged corresponding to the scrapers. When the scraper rotates past the position where the magnet sheet is located, the scraper is adsorbed and the limiting spring is compressed. When the compression elastic force of the limiting spring is greater than the adsorption force of the magnet sheet, the scraper leaves the position where the magnet sheet is located and forms a swing under the elastic force of the limiting spring, so as to disperse the materials when scraping the materials.
[0011] Corresponding embedding grooves are respectively arranged on the bottom side of the top surface of the heating plate at positions corresponding to the magnet sheets, and the magnet sheets are respectively fixedly embedded in the embedding grooves of the heating plate.
[0012] Corresponding fixing plates are respectively fixedly connected to the fixed shaft members, and the limiting springs are fixedly installed between the scraper and the fixing plates.
[0013] Corresponding connecting sleeves are respectively fixedly connected to the scrapers, and the scrapers are respectively rotatably installed on the corresponding fixed shaft members through the cooperation of the connecting sleeves and the fixed shaft members.
[0014] The scraper is rotatably installed on the fixed shaft member in an inclined shape.
[0015] Advantages of the present utility model:
[0016] 1) While improving the assembly method of the scraper, the present utility model is additionally provided with a scraper driving mechanism, which includes a number of magnet sheets fixedly connected at intervals in an annular array on the upper side of the heating plate. When the scraper rotates past the position where the magnet sheet is located, the scraper is adsorbed and the limiting spring is compressed. When the compression elastic force of the limiting spring is greater than the adsorption force of the magnet sheet, the scraper leaves the position where the magnet sheet is located and forms a swing under the elastic force of the limiting spring, so as to disperse the materials when scraping the materials. Thus, it can effectively disperse the materials synchronously during the process of shoveling and pushing the materials, so as to improve the contact uniformity and contact rate between the materials and the heating plate, and further effectively improve the drying effect and drying efficiency of the materials.
[0017] 2) The scraper driving mechanism of the present utility model directly uses magnet sheets that can form magnetic suction force on the scraper, so as to reduce the energy consumption when driving the scraper and reduce the operation cost of the present utility model.
[0018] 3) The utility model also has the advantages of simple structure, low manufacturing cost, and good operation stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural view of the utility model.
[0020] Figure 2 is a partially enlarged view of the utility model.
[0021] Figure 3 is a partial cross-sectional view of the utility model.
[0022] In the drawings: drive shaft 1, heating plate 2, drive motor 3, fixing rod 4, fixing shaft member 5, scraper 6, limiting spring 7, scraper drive mechanism 8, connecting sleeve 9. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] For the convenience of those skilled in the art to understand, the structure of the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments:
[0024] Refer to Figures 1-3 , a scraping mechanism for a drying device used in the production of ternary precursors, comprising:
[0025] The drive shaft 1 is installed through the guide holes of a plurality of heating plates 2 arranged at different heights, and the drive shaft 1 is driven by a corresponding drive motor 3;
[0026] A plurality of fixing rods 4 are fixedly connected to the drive shaft 1 on the upper side of the heating plate 2 in an annular array. A plurality of corresponding fixing shaft members 5 are fixedly connected downward side by side on the fixing rods 4. Scrapers 6 for scraping the materials on the heating plate 2 are respectively rotatably installed on the fixing shaft members 5, and the scrapers 6 and the fixing shaft members 5 are respectively limited by corresponding limiting springs 7;
[0027] The scraper drive mechanism 8 includes a plurality of magnet sheets fixedly connected at intervals in an annular array on the upper side of the heating plate 2. The magnet sheets are respectively arranged corresponding to the scrapers 6. When the scraper 6 rotates past the position where the magnet sheet is located, the scraper 6 is adsorbed and the limiting spring 7 is compressed. When the compression elastic force of the limiting spring 7 is greater than the adsorption force of the magnet sheet, the scraper 6 leaves the position where the magnet sheet is located and swings under the elastic force of the limiting spring 7 to disperse the materials when scraping the materials.
[0028] While improving the assembly method of the scraper, the utility model is additionally provided with a scraper driving mechanism 8, which includes a plurality of magnet sheets fixedly connected at intervals in an annular array on the upper side of the heating plate. When the scraper 6 rotates past the position where the magnet sheet is located, the scraper 6 is adsorbed and the limiting spring 7 is compressed. When the compression elastic force of the limiting spring 7 is greater than the adsorption force of the magnet sheet, the scraper 6 leaves the position where the magnet sheet is located and forms a swing under the elastic force of the limiting spring 7, so as to disperse the material when scraping the material. Therefore, it can effectively disperse the material synchronously during the process of shoveling and pushing the material, so as to improve the contact uniformity and contact rate between the material and the heating plate 2, and further effectively improve the drying effect and drying efficiency of the material.
[0029] The scraper driving mechanism 8 of the utility model directly adopts magnet sheets that can form magnetic attraction force on the scraper 6, so as to reduce the energy consumption when driving the scraper 6 and reduce the operation cost of the utility model.
[0030] Corresponding embedding grooves are respectively arranged on the bottom side of the top surface of the heating plate 2 at positions corresponding to the magnet sheets, and the magnet sheets are respectively fixedly embedded in the embedding grooves of the heating plate.
[0031] Corresponding fixing plates are respectively fixedly connected to the fixed shaft parts 5, and the limiting spring 7 is fixedly installed between the scraper 6 and the fixing plate.
[0032] Corresponding connecting sleeves 9 are respectively fixedly connected to the scraper 6, and the scraper 6 is respectively rotatably installed on the corresponding fixed shaft parts 5 through the cooperation of the connecting sleeves 9 and the fixed shaft parts 5.
[0033] The scraper 6 is rotatably installed on the fixed shaft part 5 in an inclined shape.
[0034] The above is only the preferred embodiment of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the utility model.
Claims
1. A scraping mechanism for a drying device used in the production of ternary precursors, characterized in that, Comprising: A drive shaft (1) is installed through the guide holes of a number of heating plates (2) arranged at different heights, and the drive shaft (1) is driven by a corresponding drive motor (3); A number of fixing rods (4) are fixedly connected to the drive shaft (1) on the upper side of the heating plate (2) in an annular array. A number of corresponding fixing shaft members (5) are fixedly connected downward in parallel on the fixing rods (4). Scrapers (6) for scraping the materials on the heating plate (2) are respectively rotatably installed on the fixing shaft members (5). The scrapers (6) and the fixing shaft members (5) are respectively limited by corresponding limiting springs (7); A scraper driving mechanism (8) includes a number of magnet sheets fixedly connected at intervals in an annular array on the upper side of the heating plate (2). The magnet sheets are respectively arranged corresponding to the scrapers (6). When the scraper (6) rotates past the position where the magnet sheet is located, the scraper (6) is adsorbed and the limiting spring (7) is compressed. When the compression elastic force of the limiting spring (7) is greater than the adsorption force of the magnet sheet, the scraper (6) leaves the position where the magnet sheet is located and forms a swing under the elastic force of the limiting spring (7) to disperse the materials when scraping the materials.
2. The scraping mechanism for a drying device used in the production of ternary precursors according to claim 1, characterized in that, Corresponding embedding grooves are respectively arranged on the top and bottom sides of the heating plate (2) at positions corresponding to the magnet sheets, and the magnet sheets are respectively fixedly embedded in the embedding grooves of the heating plate.
3. The scraping mechanism for a drying device used in the production of ternary precursors according to claim 1, wherein, Corresponding fixing plates are respectively fixedly connected to the fixing shaft members (5), and the limiting springs (7) are fixedly installed between the scrapers (6) and the fixing plates.
4. The scraping mechanism for a drying device used in the production of ternary precursors according to claim 1, wherein, Corresponding connecting sleeves (9) are respectively fixedly connected to the scrapers (6), and the scrapers (6) are respectively rotatably installed on the corresponding fixing shaft members (5) through the cooperation of the connecting sleeves (9) and the fixing shaft members (5).
5. The scraping mechanism for a drying device used in the production of ternary precursors according to claim 1, characterized in that, The scraper (6) is rotatably installed on the fixing shaft member (5) in an inclined shape.