Grinding structure for dry-method mica powder

By designing a dry mica powder grinding structure including a stabilizing rack, connecting box and grinding components, the problem of insufficient particle size in the existing dry mica powder grinding method is solved, efficient grinding and collection is achieved, and grinding efficiency is improved and processing time is reduced.

CN223027473UActive Publication Date: 2025-06-27YINGKOU SANZHE NEW MATERIALS IND CO LTD
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Patent Information

Application Number
CN202421453099.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-06-27
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing dry mica powder grinding methods are generally simple primary grinding. There are still many particles after grinding, which requires secondary treatment, resulting in troublesome processing and waste time.

Method used

A grinding structure including a stabilizing frame, connecting box, grinding assembly, reducer, motor, support plate, auxiliary block and collection box is designed. The motor drives the reducer to drive the rotating parts and connection boxes for grinding, achieving two grindings and completing the collection of powder through the filter block and collection box.

Benefits of technology

This grinding structure can effectively reduce particle size, reduce the need for secondary treatment, improve the grinding efficiency of dry mica powder, and reduce processing time and cost.

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Abstract

The utility model discloses a grinding structure for dry-method mica powder, which belongs to the technical field of dry-method mica powder grinding, and adopts the technical scheme that the grinding structure comprises a stabilizing frame, the top of the stabilizing frame is movably connected with a connecting box, the inner side of the connecting box is movably connected with a grinding assembly, the top of the grinding assembly is movably connected with a speed reducer, and the speed reducer is movably connected with a motor. After preparation work before grinding is conducted, a user adds dry-method mica powder from the top of the connecting box, the dry-method mica powder is firstly ground in the first step through cooperation of the rotating piece and the connecting box, the powdered dry-method mica powder can directly pass through a filtering block arranged on the inner side of the connecting box, and then the dry-method mica powder can be ground in the second step through the filtering block arranged on the inner side of the connecting box. And finally, the dry-method mica powder falling preliminarily is subjected to secondary grinding through the cooperation of the movable part and the connecting box, and then falls into a collecting box arranged at the bottom of the stabilizing frame through the top of the stabilizing frame, and machining is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of dry mica powder grinding, and particularly relates to a grinding structure for dry mica powder. Background Art

[0002] As the name implies, the dry method directly grinds various micas into powder with a mica fine grinding and selection machine. Mica powder is a non-metallic mineral containing various components, among which the main ones are SiO2, with a content generally around 49%, and Al2O3 with a content around 30%. Mica powder has good elasticity, toughness, insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesion and other characteristics, and is an excellent additive. It is widely used in industries such as electrical appliances, welding electrodes, rubber, plastics, papermaking, paints, coatings, pigments, ceramics, cosmetics, new building materials, etc., with extremely wide applications. With the continuous development of science and technology, new application fields have been opened up. Mica powder is a layered silicate structure composed of a double silicon-oxygen layer with two layers of silicon-oxygen tetrahedrons sandwiching a layer of aluminum-oxygen octahedrons. It has complete cleavage and can be split into extremely thin flakes with a thickness of less than 1μm and a large diameter-thickness ratio. Mica powder belongs to monoclinic crystals with a scaly crystal form. In addition, the chemical composition, structure, and texture of mica powder are similar to those of kaolin, and it also has some characteristics of clay minerals, that is, it has good dispersion and suspension in water media and organic solvents, is white and fine-grained, and has viscosity, etc. Therefore, mica powder has multiple characteristics of both mica minerals and clay minerals.

[0003] Currently, a Chinese patent with the publication number CN212418053U discloses a mica powder production and grinding device, including a jaw crusher, a feed inlet, a connecting rod, a chute, a filter screen, a grinding machine, a grinding chamber, a motor box, a motor, a rotating shaft, a roller shaft, support legs, angle steel, a water inlet, a water delivery pipe, a water pump, a water outlet, and a spray head. The feed inlet is opened at the top of the jaw crusher, the water inlet is opened at one end of the grinding machine, the water pump is connected to the water inlet through the water delivery pipe, and the water outlet is opened on the inner wall of the grinding machine. In this utility model, a jaw crusher is installed. The selected and impurity-removed mica ore is first roughly crushed to a size of 10 - 40mm by the jaw crusher. After being filtered and sorted by the filter screen, small pieces of mica fall into the grinding machine. Water is sprayed on the surface of the mica by the spray head, and water is used as the grinding medium for grinding. The roller shaft is made of hard wood to maintain the original luster of the mica. The filter screen can slide left and right through the chute, which is convenient for taking out large pieces of mica and is suitable for promotion.

[0004] When grinding dry mica powder, as the name implies, the dry method means directly grinding various micas into powder with a mica fine grinding and selection machine. The process is as follows: ore dressing, coarse crushing, processing semi-finished products, purification, grinding, grading and packaging into finished products. Therefore, a grinding structure for dry mica powder is required. The existing grinding of dry mica powder is generally simple one-time grinding. After grinding, there are still many particles and secondary treatment is required. At present, this method is relatively troublesome and time-consuming. For this reason, a grinding structure for dry mica powder is proposed. Summary of the Utility Model

[0005] The utility model provides a grinding structure for dry mica powder, aiming to solve the problem that the existing grinding of dry mica powder is generally simple one-time grinding. After grinding, there are still many particles and secondary treatment is required. At present, this method is relatively troublesome and time-consuming. For this reason, a grinding structure for dry mica powder is proposed, thus affecting the grinding effect of dry mica grinding.

[0006] The utility model is realized as follows: a grinding structure for dry mica powder includes a stabilizing frame. The top of the stabilizing frame is movably connected with a connecting box. The inside of the connecting box is movably connected with a grinding assembly. The top of the grinding assembly is fixedly connected with a speed reducer. The left side of the speed reducer is movably connected with a motor. The bottom of the motor is movably connected with a support plate. The rear side of the speed reducer is movably connected with an auxiliary block. The bottom of the stabilizing frame is movably connected with a collection box;

[0007] The grinding assembly includes a rotating part, a connecting column, a movable part and a filtering block. The top of the rotating part is fixedly connected with the bottom of the speed reducer. The bottom of the rotating part is fixedly connected with the top of the connecting column. The bottom of the connecting column is fixedly connected with the top of the movable part. The inside of the filtering block is movably connected with the outside of the connecting column. The outside of the filtering block is fixedly connected with the inside of the connecting box.

[0008] In order to make the connecting box achieve the effect of cooperating with the grinding assembly, as a preferred grinding structure for dry mica powder of the utility model, an arc groove for cooperating with the rotating part is opened at the top of the connecting box, a communication hole for cooperating with the filtering block is opened at the top of the connecting box, and a circular groove for cooperating with the movable part is opened at the bottom of the connecting box.

[0009] In order to make the motor achieve the effect of cooperating with the speed reducer, as a preferred grinding structure for dry mica powder of the utility model, a coupling is movably connected to the right side of the motor, and the right side of the coupling is movably connected to the left side of the speed reducer.

[0010] In order to enable the speed reducer to be stably installed, as an optimal grinding structure for dry mica powder of the present utility model, mounting blocks are fixedly connected to both sides of the speed reducer, the front side of the auxiliary block is bolted to the rear side of the mounting block, and the front side of the auxiliary block is fixedly connected to the rear side of the connection box.

[0011] In order to enable the ground mica powder to be collected, as an optimal grinding structure for dry mica powder of the present utility model, a discharge hole adapted to the connection box is provided at the top of the stabilizing frame, and a containing block adapted to the collection box is fixedly connected to the bottom of the stabilizing frame.

[0012] In order to enable the motor to be supported, as an optimal grinding structure for dry mica powder of the present utility model, a mounting seat is fixedly connected to the bottom of the motor, the bottom of the mounting seat is bolted to the top of the support plate, and a support block is fixedly connected to the bottom of the support plate.

[0013] In order to enable the stabilizing frame to support the connection box, as an optimal grinding structure for dry mica powder of the present utility model, a threaded hole block is fixedly connected to the top of the stabilizing frame, and a threaded groove adapted to the threaded hole block is provided on the outer side of the connection box.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] For the grinding structure for dry mica powder, by providing a stabilizing frame, a connection box, a grinding assembly, a speed reducer, a motor, a support plate, an auxiliary block and a collection box, when a user needs to grind dry mica powder, first, the motor is connected through existing electrical equipment, and the rotation of the motor is controlled to drive the operation of the speed reducer. The operation of the speed reducer will drive the rotating member connected to the bottom to rotate. At the same time, the connecting column and the movable member connected to the rotating member will cooperate with the connection box at the top of the stabilizing frame to rotate. After the preparatory work before grinding, the user adds dry mica powder from the top of the connection box. The dry mica powder will first be ground in the first step by the rotating member cooperating with the connection box. The ground dry mica powder will directly pass through the filter block provided inside the connection box, and the larger particles will continue to be ground until they fall. Finally, the preliminarily fallen dry mica powder will be ground again by the movable member cooperating with the connection box and then fall into the collection box provided at the bottom of the stabilizing frame through the top of the stabilizing frame to complete the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the grinding structure for dry mica powder of the present utility model;

[0017] Figure 2 It is the schematic diagram of the plane of the grinding assembly cooperating with the connection box in the present utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly of the connection box in the present utility model;

[0019] Figure 4 This is a schematic diagram of the connection between the support plate and the motor part in the present utility model;

[0020] Figure 5 This is a schematic diagram of the installation of the connection box and the stabilizing frame in the present utility model;

[0021] Figure 6 This is a schematic diagram of the collection box cooperating with the holding block in the present utility model.

[0022] In the figure, 1. Stabilizing frame; 2. Connection box; 3. Grinding assembly; 301. Rotating part; 302. Connecting column; 303. Movable part; 304. Filter block; 4. Reducer; 5. Motor; 6. Support plate; 7. Auxiliary block; 8. Collection box; 9. Arc groove; 10. Communication hole; 11. Round groove; 12. Coupling; 13. Mounting block; 14. Discharge hole; 15. Holding block; 16. Mounting seat; 17. Support block; 18. Screw hole block; 19. Thread groove. Specific embodiments

[0023] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0025] Please refer to Figure 1-6 , the present utility model provides a technical solution: a grinding structure for dry mica powder, including a stabilizing frame 1, the top of the stabilizing frame 1 is movably connected with a connection box 2, the inside of the connection box 2 is movably connected with a grinding assembly 3, the top of the grinding assembly 3 is fixedly connected with a reducer 4, the left side of the reducer 4 is movably connected with a motor 5, the bottom of the motor 5 is movably connected with a support plate 6, the rear side of the reducer 4 is movably connected with an auxiliary block 7, and the bottom of the stabilizing frame 1 is movably connected with a collection box 8;

[0026] The grinding assembly 3 includes a rotating member 301, a connecting column 302, a movable member 303, and a filter block 304. The top of the rotating member 301 is fixedly connected to the bottom of the speed reducer 4, the bottom of the rotating member 301 is fixedly connected to the top of the connecting column 302, the bottom of the connecting column 302 is fixedly connected to the top of the movable member 303, the inner side of the filter block 304 is movably connected to the outer side of the connecting column 302, and the outer side of the filter block 304 is fixedly connected to the inner side of the connecting box 2.

[0027] In this embodiment: By providing the stabilizing frame 1, the connecting box 2, the grinding assembly 3, the speed reducer 4, the motor 5, the support plate 6, the auxiliary block 7, and the collection box 8, when the user needs to grind dry mica powder, first, connect the motor 5 through existing electrical equipment, and drive the speed reducer 4 to operate by controlling the rotation of the motor 5. The operation of the speed reducer 4 will drive the rotating member 301 connected to the bottom to rotate. At the same time, the connecting column 302 and the movable member 303 connected to the rotating member 301 will cooperate with the connecting box 2 at the top of the stabilizing frame 1 to rotate. After the preparatory work before grinding, the user adds dry mica powder from the top of the connecting box 2. The dry mica powder will first be ground in the first step by the rotating member 301 cooperating with the connecting box 2. The powdered dry mica powder will directly pass through the filter block 304 provided inside the connecting box 2, and the larger particles will continue to be ground until they fall. Finally, the initially fallen dry mica powder will be ground a second time by the movable member 303 cooperating with the connecting box 2, and then fall into the collection box 8 provided at the bottom of the stabilizing frame 1 through the top of the stabilizing frame 1 to complete the processing.

[0028] As a technical optimization solution of the present utility model, an arc-shaped groove 9 for cooperating with the rotating member 301 is provided at the top of the connecting box 2, a communication hole 10 for cooperating with the filter block 304 is provided at the top of the connecting box 2, and a circular groove 11 for cooperating with the movable member 303 is provided at the bottom of the connecting box 2.

[0029] In this embodiment: By providing the arc-shaped groove 9, the communication hole 10, and the circular groove 11 provided in the connecting box 2, the grinding assembly 3 can cooperate with the connecting box 2 for use to achieve the purpose of grinding mica powder.

[0030] As a technical optimization solution of the present utility model, a coupling 12 is movably connected to the right side of the motor 5, and the right side of the coupling 12 is movably connected to the left side of the speed reducer 4.

[0031] In this embodiment: By providing the coupling 12 connected between the motor 5 and the speed reducer 4, the motor 5 can transmit power to the speed reducer 4 through the coupling 12, so that the speed reducer 4 can drive the rotating member 301 to rotate.

[0032] As a technical optimization solution of the present utility model, mounting blocks 13 are fixedly connected to both sides of the speed reducer 4. The front side of the auxiliary block 7 is bolted to the rear side of the mounting block 13, and the front side of the auxiliary block 7 is fixedly connected to the rear side of the connection box 2.

[0033] In this embodiment: By providing the auxiliary block 7 fixed to the connection box 2, which is used to cooperate with the mounting block 13 for connection, the speed reducer 4 is stably positioned on the top of the connection box 2 for use in conjunction with the grinding assembly 3.

[0034] As a technical optimization solution of the present utility model, a discharge hole 14 for cooperating with the connection box 2 is provided at the top of the stabilizing frame 1, and a receiving block 15 for cooperating with the collection box 8 is fixedly connected to the bottom of the stabilizing frame 1.

[0035] In this embodiment: By providing the discharge hole 14 opened at the top of the stabilizing frame 1, after the mica powder is ground, the discharge hole 14 cooperates with the collection box 8 at the bottom of the stabilizing frame 1 for discharging. By providing the receiving block 15 at the bottom of the stabilizing frame 1, the collection box 8 can be installed at the bottom of the stabilizing frame 1.

[0036] As a technical optimization solution of the present utility model, a mounting seat 16 is fixedly connected to the bottom of the motor 5. The bottom of the mounting seat 16 is bolted to the top of the support plate 6, and a support block 17 is fixedly connected to the bottom of the support plate 6.

[0037] In this embodiment: By providing the mounting seat 16 fixed to the bottom of the motor 5, which is used to cooperate with the mounting seat 16 fixed to the top of the support block 17 for connection, the motor 5 is fixed to the top of the mounting seat 16.

[0038] As a technical optimization solution of the present utility model, a threaded hole block 18 is fixedly connected to the top of the stabilizing frame 1, and a threaded groove 19 for cooperating with the threaded hole block 18 is provided on the outer side of the connection box 2.

[0039] In this embodiment: By providing the threaded hole block 18 fixed to the top of the stabilizing frame 1, which is used to cooperate with the thread provided on the connection box 2, the connection box 2 and the stabilizing frame 1 can be stably connected in cooperation.

[0040] Working principle: First, when the user needs to grind dry mica powder, an existing electrical device is connected to the motor 5 installed on the top of the support plate 6. By controlling the rotation of the motor 5, the reducer 4 is driven to operate. The coupling 12 between the motor 5 and the reducer 4 makes the rotation speed of the reducer 4 slower, which is suitable for grinding work. The operation of the reducer 4 drives the rotating part 301 connected to the bottom to rotate. At the same time, the connecting column 302 and the movable part 303 connected to the rotating part 301 cooperate with the connecting box 2 on the top of the stabilizing frame 1 to rotate. After the preparatory work before grinding, the user adds dry mica powder from the top of the connecting box 2. The dry mica powder will first be ground for the first step by the rotating part 301 cooperating with the connecting box 2. The powdered dry mica powder will directly pass through the filter block 304 arranged inside the connecting box 2, and the larger particles will continue to be ground until they fall. Finally, the initially fallen dry mica powder will be ground for the second time by the movable part 303 cooperating with the connecting box 2, and then fall into the collection box 8 inside the containing block 15 at the bottom of the stabilizing frame 1 through the discharge hole 14 opened at the top of the stabilizing frame 1 to complete the processing.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grinding structure for dry-process mica powder, comprising a stabilizing frame (1), characterized in that: The top of the stabilizing frame (1) is movably connected to a connecting box (2), the inner side of the connecting box (2) is movably connected to a grinding assembly (3), the top of the grinding assembly (3) is fixedly connected to a reducer (4), the left side of the reducer (4) is movably connected to a motor (5), the bottom of the motor (5) is movably connected to a support plate (6), the rear side of the reducer (4) is movably connected to an auxiliary block (7), and the bottom of the stabilizing frame (1) is movably connected to a collecting box (8); The grinding assembly (3) comprises a rotating part (301), a connecting column (302), a movable part (303) and a filter block (304); the top of the rotating part (301) is fixedly connected to the bottom of the reducer (4); the bottom of the rotating part (301) is fixedly connected to the top of the connecting column (302); the bottom of the connecting column (302) is fixedly connected to the top of the movable part (303); the inner side of the filter block (304) is movably connected to the outer side of the connecting column (302); and the outer side of the filter block (304) is fixedly connected to the inner side of the connecting box (2).

2. The grinding structure for dry-process mica powder according to claim 1, characterized in that: The top of the connection box (2) is provided with an arc groove (9) for use with a rotating part (301), the top of the connection box (2) is provided with a connecting hole (10) for use with a filter block (304), and the bottom of the connection box (2) is provided with a circular groove (11) for use with a movable part (303).

3. The grinding structure for dry-process mica powder according to claim 1, characterized in that: The right side of the motor (5) is movably connected to a coupling (12), and the right side of the coupling (12) is movably connected to the left side of the reducer (4).

4. The grinding structure for dry-process mica powder according to claim 1, characterized in that: Both sides of the reducer (4) are fixedly connected with mounting blocks (13), the front side of the auxiliary block (7) is bolted to the rear side of the mounting block (13), and the front side of the auxiliary block (7) is fixedly connected to the rear side of the connection box (2).

5. The grinding structure for dry-process mica powder according to claim 1, characterized in that: The top of the stabilizing frame (1) is provided with a discharge hole (14) for use with the connection box (2), and the bottom of the stabilizing frame (1) is fixedly connected with a containing block (15) for use with the collection box (8).

6. The grinding structure for dry-process mica powder according to claim 1, characterized in that: The bottom of the motor (5) is fixedly connected to a mounting seat (16), the bottom of the mounting seat (16) is bolted to the top of the support plate (6), and the bottom of the support plate (6) is fixedly connected to a support block (17).

7. The grinding structure for dry-process mica powder according to claim 1, characterized in that: A screw hole block (18) is fixedly connected to the top of the stabilizing frame (1), and a threaded groove (19) for use with the screw hole block (18) is provided on the outer side of the connecting box (2).

Citation Information

Patent Citations

  • Mica powder production grinding device

    CN212418053U