A grinding device for processing kaolin

Abstract

The utility model discloses a kind of for kaolin processing's grinding device, including each other grinding cooperation's dynamic grinding disc and static grinding disc, further including workbench, the workbench is equipped with electric rotary seat, the dynamic grinding disc is fixed in electric rotary seat, and the static grinding disc is placed in the top of dynamic grinding disc, the center of the static grinding disc is equipped with the feed inlet of the through static grinding disc setting, and the workbench is located in the circumferential side of static grinding disc and is equipped with collection groove, the collection groove is inclined to one side and is set, and the bottom of the workbench is equipped with liquid collecting cylinder, and the lowest end of the collection groove is connected with liquid collecting cylinder, and the bottom of the liquid collecting cylinder is equipped with feeder;The slurry generated after grinding of the utility model then enters into collection groove, then flows into liquid collecting cylinder, and slurry is again sent into static grinding disc by feeder, such repeated grinding, to improve grinding effect, and slurry is circulated to play the role of water saving.

Description

Technical Field

[0001] This utility model relates to the technical field of kaolin processing, specifically a grinding device for kaolin processing. Background Technology

[0002] Kaolin is a widely used mineral raw material. In the process of use, the raw material that has been mined or purchased often needs to be ground before it can be used. Generally, grinding equipment is used for processing. However, when using wet grinding, existing kaolin cannot be repeatedly ground, resulting in poor grinding effect and high water consumption. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a grinding device for processing kaolin.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a grinding device for processing kaolin, comprising a moving grinding disc and a stationary grinding disc that grind against each other, and a worktable. An electric rotating seat is provided on the worktable, the moving grinding disc is fixed to the electric rotating seat, and the stationary grinding disc is placed above the moving grinding disc. A feed inlet penetrating the center of the stationary grinding disc is provided, and a collection trough is provided on the periphery of the stationary grinding disc on the worktable. The collection trough is inclined to one side, and a liquid collecting cylinder is provided at the bottom of the worktable. The lowest end of the collection trough is connected to the liquid collecting cylinder, and a feeder is provided at the bottom of the liquid collecting cylinder. A positioning mechanism is provided between the worktable and the stationary grinding disc, and a slurry inlet pipe is fixed on the worktable. The discharge end of the feeder is connected to the slurry inlet pipe, and a conveyor for feeding large particles of kaolin to the feed inlet is provided at one end of the worktable.

[0006] As a preferred technical solution of this utility model, the positioning mechanism includes columns arranged vertically upward on both sides of the worktable, and a crossbar is fixed on the side wall of the static grinding disc, and the end of the crossbar is provided with a limiting sleeve that is sleeved on the column.

[0007] As a preferred technical solution of this utility model, the rotating surface of the electric rotating seat is provided with a plurality of vertically upward positioning columns, and the bottom of the moving grinding disc is provided with positioning holes corresponding to the positioning columns one by one.

[0008] As a preferred embodiment of this utility model, the liquid collecting cylinder is equipped with a stirring rod inside.

[0009] In a preferred embodiment of this invention, the feeder includes a flexible feeding tube, and a flexible shaft conveying auger is provided inside the flexible feeding tube. A drive motor for driving the flexible shaft conveying auger to rotate is also provided on the flexible feeding tube.

[0010] As a preferred embodiment of this utility model, a feed hopper is provided at the end of the feed inlet.

[0011] The beneficial effects of this utility model are:

[0012] This grinding device for kaolin processing employs wet grinding. Large kaolin particles are conveyed to the feed inlet on the stationary grinding disc via a conveyor, while water from a collection tank is simultaneously fed into the feed inlet via a feeder. The resulting slurry enters a collection tank, flows into the collection tank, and is then fed back into the stationary grinding disc via a feeder. This repeated grinding process improves the grinding effect and, by circulating the slurry, saves water. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a grinding device for processing kaolin according to the present invention;

[0015] Figure 2 This is a schematic diagram of the positioning column of a grinding device for processing kaolin, according to this utility model.

[0016] In the diagram: 1. Moving grinding disc; 2. Stationary grinding disc; 3. Worktable; 4. Electric rotary seat; 5. Feed inlet; 6. Collection tank; 7. Liquid collection cylinder; 8. Feeder; 9. Slurry inlet pipe; 10. Column; 11. Limiting sleeve; 12. Positioning column; 13. Crossbar; 14. Positioning hole; 15. Feed hopper; 16. Stirring rod; 17. Flexible feeding pipe; 18. Flexible shaft conveying auger; 19. Drive motor; 20. Conveyor. Detailed Implementation

[0017] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0018] Example: Figure 1 , Figure 2As shown, this utility model discloses a grinding device for kaolin processing, including a moving grinding disc 1 and a stationary grinding disc 2 that grind each other. The moving grinding disc 1 and the stationary grinding disc 2 are existing grinding discs that grind each other by rotating relative to each other. It also includes a worktable 3, on which an electric rotating seat 4 is provided. The moving grinding disc 1 is rotated by the electric rotating seat and is driven by electricity, which has the advantage of convenient control. The moving grinding disc 1 is fixed on the electric rotating seat 4, and the stationary grinding disc 2 is placed above the moving grinding disc 1. The center of the stationary grinding disc 2 is provided with a feed port 5 that passes through the stationary grinding disc 2, which facilitates the addition of water and kaolin materials between the moving grinding disc 1 and the stationary grinding disc 2 for grinding.

[0019] The workbench 3 has a collection trough 6 on the periphery of the stationary grinding disc 2, which facilitates the collection of slurry generated during the grinding process. The collection trough 6 is inclined to one side, so that the slurry will be concentrated on the lowest side. A liquid collection cylinder 7 is provided at the bottom of the workbench 3, and the lowest end of the collection trough 6 is connected to the liquid collection cylinder 7. A feeder 8 is provided at the bottom of the liquid collection cylinder 7. This facilitates the return of the slurry in the collection trough to the liquid collection cylinder, and then feeds it back into the space between the moving grinding disc 1 and the stationary grinding disc 2 through the feeder for grinding. At the same time, it also replenishes the water used in the wet grinding process, thus saving water.

[0020] A positioning mechanism is provided between the workbench 3 and the stationary grinding disc 2. A slurry inlet pipe 9 is fixed on the workbench 3, and the discharge end of the feeder 8 is connected to the slurry inlet pipe 9. One end of the workbench 3 is equipped with a conveyor 20 for conveying large kaolin particles to the inlet. The conveyor can be an existing conveyor for feeding granular materials, and its specific structure will not be described in detail here. This utility model uses wet grinding. The conveyor 20 transports large kaolin particles to the inlet 5 on the stationary grinding disc 2, while the feeder 8 sends water from the collection cylinder 7 into the inlet 5. This wet grinding process is performed, and the resulting slurry enters the collection tank 6, then flows into the collection cylinder 7, and is then fed back into the stationary grinding disc 2 by the feeder 8. This repeated grinding improves the grinding effect, and the slurry circulation saves water.

[0021] The positioning mechanism includes columns 10 set on both sides of the workbench 3 and vertically upward. A crossbar 13 is fixed on the side wall of the stationary grinding disc 2. The end of the crossbar 13 is provided with a limiting sleeve 11 that is sleeved on the column 10 to position the stationary grinding disc 2. When the moving grinding disc 1 rotates, the stationary grinding disc 2 does not move. In this way, the stationary grinding disc 2 and the moving grinding disc 1 cooperate to grind the kaolin.

[0022] The electric rotary base 4 has multiple vertically upward positioning posts 12 on its rotating surface, and the bottom of the moving grinding disc 1 has positioning holes 14 that correspond one-to-one with the positioning posts 12. In this way, the moving grinding disc 1 can be positioned by simply placing it on the rotating surface of the electric rotary base 4, and the positioning posts 12 and positioning holes 14 will play a positioning role for the moving grinding disc 1.

[0023] The liquid collecting cylinder 7 is equipped with a stirring rod 16 inside, which ensures that the slurry is mixed evenly and does not easily settle.

[0024] The feeder 8 includes a flexible feed tube 17, within which a flexible shaft conveying auger 18 is installed. A drive motor 19 is mounted on the flexible feed tube 17 to drive the flexible shaft conveying auger 18, facilitating the conveying of slurry. A feed hopper 15 is located at the end of the feed inlet 5 for convenient feeding.

[0025] Working principle: This utility model uses wet grinding. Large kaolin particles are transported to the feed inlet 5 on the stationary grinding disc 2 by the conveyor 20. At the same time, water from the collection cylinder 7 is fed into the feed inlet 5 by the feeder 8. This wet grinding process is carried out. The resulting slurry enters the collection tank 6 and then flows into the collection cylinder 7. The feeder 8 then feeds the slurry back into the stationary grinding disc 2. This repeated grinding process improves the grinding effect and saves water by circulating the slurry.

[0026] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding apparatus for processing kaolin, comprising a moving grinding disc (1) and a stationary grinding disc (2) that grind against each other, characterized in that, It also includes a workbench (3), on which an electric rotating seat (4) is provided. The moving grinding disc (1) is fixed on the electric rotating seat (4), and the stationary grinding disc (2) is placed above the moving grinding disc (1). The center of the stationary grinding disc (2) is provided with a feed inlet (5) that penetrates the stationary grinding disc (2). The workbench (3) is provided with a collection trough (6) on the periphery of the stationary grinding disc (2). The collection trough (6) is inclined to one side. The bottom of the platform (3) is provided with a liquid collection cylinder (7), and the lowest end of the collection tank (6) is connected to the liquid collection cylinder, and the bottom of the liquid collection cylinder (7) is provided with a feeder (8); a positioning mechanism is provided between the workbench (3) and the static grinding disc (2), and a slurry inlet pipe (9) is fixed on the workbench (3), and the discharge end of the feeder (8) is connected to the slurry inlet pipe (9), and a conveyor (20) for conveying large kaolin particles to the feed inlet is provided at one end of the workbench (3).

2. The grinding apparatus for kaolin processing according to claim 1, characterized in that, The positioning mechanism includes columns (10) arranged on both sides of the workbench (3) and arranged vertically upward, and a crossbar (13) is fixed on the side wall of the static grinding disc (2), and the end of the crossbar (13) is provided with a limiting sleeve (11) sleeved on the column (10).

3. The grinding apparatus for kaolin processing according to claim 1, characterized in that, The rotating surface of the electric rotating seat (4) is provided with a plurality of vertically upward positioning posts (12), and the bottom of the moving grinding disc (1) is provided with positioning holes (14) corresponding to the positioning posts (12).

4. A grinding apparatus for processing kaolin according to claim 1, characterized in that, The liquid collecting cylinder (7) is equipped with a stirring rod (16).

5. A grinding apparatus for processing kaolin according to claim 1, characterized in that, The feeder (8) includes a flexible feed tube (17), and a flexible shaft conveying auger (18) is provided inside the flexible feed tube (17), and a drive motor (19) for driving the flexible shaft conveying auger (18) to rotate is provided on the flexible feed tube (17).

6. A grinding apparatus for processing kaolin according to claim 1, characterized in that, The feed inlet (5) is provided with a feed hopper (15) at its end.

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