A dispersion disc
Patent Information
- Application Number
- CN202521891444.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-03
AI Technical Summary
普通的分散盘分散效果差，在搅拌转动过程中固定刀片的旋转产生涡流，分散效果不理想，致使物料会堆积在分散盘的周边，不能很好的形成湍流区，为了达到分散均匀的效果，不得不延长分散时间，不但降低了分散效率，而且因为分散时间的延长，使胶浆发热严重，影响产品质量
[0010]The advantages of this invention are that it adopts a structure of three types of dispersing plates, which is convenient to use and has a simple structure. It effectively improves the dead zone problem in the disperser. The serrated dispersing plates and spiral dispersing plates cut and stir the material; the edge dispersing plates crush the material after rotating, which improves the dispersion and stirring effect.
Smart Images
Figure CN224659812U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tools for stirring and dispersing, specifically to a dispersing disc. Background Technology
[0002] A dispersing disc is an accessory for a disperser, connected to the main shaft of a high-speed disperser. When the disperser's main shaft rotates at high speed, the dispersing disc rotates both above and below, creating a turbulent zone at its edge. The main function of the dispersing disc is to subject adhesives, pigments, resins, etc., to high-speed, intense shearing, impact, crushing, and dispersion, achieving rapid mixing, dissolution, dispersion, and refinement. Ordinary dispersing discs have poor dispersion effects. During the stirring and rotation process, the rotation of the fixed blades generates eddies, resulting in unsatisfactory dispersion. This causes materials to accumulate around the perimeter of the dispersing disc, failing to form a proper turbulent zone. To achieve uniform dispersion, the dispersion time must be extended, which not only reduces dispersion efficiency but also causes the adhesive to overheat, affecting product quality. Utility Model Content
[0003] In view of the above problems, this utility model proposes a dispersion disc.
[0004] The technical solution of this utility model: A dispersion disc includes a rotating shaft and dispersion plates; the dispersion plates include serrated dispersion plates, spiral dispersion plates, and edge dispersion plates; the serrated dispersion plates, spiral dispersion plates, and edge dispersion plates are installed on the lower section of the rotating shaft, with the serrated dispersion plates located inside, the spiral dispersion plates located in the middle, and the edge dispersion plates located outside; the spiral dispersion plates are spiral blades.
[0005] To further refine the above technical solution, the spiral dispersion plate and the edge dispersion plate are supported by a frame, and the frame is fitted onto the lower section of the rotating shaft and fixedly connected to the lower section of the rotating shaft.
[0006] Further refining the above technical solution, the spiral blades consist of two sets arranged symmetrically.
[0007] Further refining the above technical solution, the frame is cylindrical.
[0008] Further refining the above technical solution, the serrated dispersion plates are intersected at the lower section of the rotating shaft, forming an angle of 20° to 30° with the lower section of the rotating shaft, and the length of the serrated dispersion plates is 2 / 3 of the radius of the frame.
[0009] To further refine the above technical solution, the edge dispersion piece is a PVC or rubber blade fixed to the outside of the frame.
[0010] The advantages of this invention are that it adopts a structure of three types of dispersing plates, which is convenient to use and has a simple structure. It effectively improves the dead zone problem in the disperser. The serrated dispersing plates and spiral dispersing plates cut and stir the material; the edge dispersing plates crush the material after rotating, which improves the dispersion and stirring effect. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the distributed disk structure.
[0012] The diagram shows a rotating shaft 1, a serrated dispersion plate 2, a spiral dispersion plate 3, an edge dispersion plate 4, and a cylindrical frame. Detailed Implementation
[0013] The technical solutions of the present invention will now be described in detail with reference to the accompanying drawings of the embodiments.
[0014] As shown in the figure, a dispersion disc includes a rotating shaft 1, a serrated dispersion plate 2, a spiral dispersion plate 3, and an edge dispersion plate 4. The serrated dispersion plate 2, the spiral dispersion plate 3, and the edge dispersion plate 4 are installed on the lower section of the rotating shaft 1, with the serrated dispersion plate 2 located inside, the spiral dispersion plate 3 in the middle, and the edge dispersion plate 4 on the outside. The spiral dispersion plate 3 and the edge dispersion plate 4 are supported by a cylindrical frame 5, which is fitted onto the lower section of the rotating shaft 1 and fixedly connected to it. The serrated dispersion plate 2 is located at the lower section of the rotating shaft 1, forming an angle of 20° to 30° with the lower section of the rotating shaft 1. The length of the serrated dispersion plate 2 is 2 / 3 of the radius of the cylindrical frame 5. The spiral dispersion plate 3 consists of two sets of symmetrical spiral blades; (the two sets of symmetrical spiral blades are respectively connected to the upper and lower surfaces of the cylindrical frame 5, and the middle part is connected to the cylindrical frame 5). The edge dispersion piece 4 is a PVC or rubber blade fixed to the outside of the cylindrical frame 5.
[0015] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A dispersing disc, the dispersing disc comprising a rotating shaft and dispersing plates; characterized in that, The dispersion plate includes a serrated dispersion plate, a spiral dispersion plate, and an edge dispersion plate; the serrated dispersion plate, the spiral dispersion plate, and the edge dispersion plate are installed on the lower section of the rotating shaft, with the serrated dispersion plate located inside, the spiral dispersion plate in the middle, and the edge dispersion plate on the outside; the spiral dispersion plate is a spiral blade.
2. A dispersing disc according to claim 1, characterized in that, The spiral dispersion plate and the edge dispersion plate are supported by a frame, which is fitted onto the lower section of the rotating shaft and fixedly connected to the lower section of the rotating shaft.
3. A dispersing disc according to claim 1, characterized in that, The spiral blades are arranged in two sets, symmetrically.
4. A dispersing disc according to claim 2, characterized in that, The frame is cylindrical.
5. A dispersing disc according to claim 4, characterized in that, The serrated dispersion plates are intersected at the lower section of the rotating shaft, forming an angle of 20° to 30° with the lower section of the rotating shaft, and the length of the serrated dispersion plates is 2 / 3 of the radius of the frame.
6. A dispersing disc according to claim 2, characterized in that, The edge dispersion piece is a PVC or rubber blade fixed to the outside of the frame.