CN215823159U

CN215823159U - Device for preparing ceramic powder

Info

Publication number: CN215823159U
Application number: CN202121668656.2U
Authority: CN
Inventors: 毛江龙
Original assignee: Jiangxi Gao'an Houdexin Industrial Co ltd
Current assignee: Jiangxi Gao'an Houdexin Industrial Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-15
Anticipated expiration: 2031-07-22

Abstract

A device for preparing ceramic powder comprises a crushing box, a feed inlet, a roller crusher, a filter screen, a grinding roller, a powder collecting box, a motor, a powder pump, a conveying pipe and a screen, and is characterized in that the feed inlet is arranged at the upper part of the crushing box, the roller crusher is arranged in the crushing box and at the lower end of the feed inlet, the filter screen is arranged at the lower end of the roller crusher in a funnel shape and is fixed on the inner wall of the crushing box, an annular grinding cylinder is arranged on the filter screen, the motor is arranged at the bottom of the crushing box, a rotating shaft of the motor is connected with the grinding roller, the grinding roller is arranged at the inner side of the grinding cylinder, the bottom of the grinding cylinder is connected with a fixing rod and is connected with the inner wall of the crushing box, the screen is arranged in the crushing box and at the lower end of the fixing rod and divides the crushing box into a particle layer cavity and a powder layer cavity, the feed inlet of the powder pump is communicated with the particle layer cavity, one end of the conveying pipe is connected with a discharge port of the powder pump, the other end of the conveying pipe is connected to the upper portion of the crushing box, and the powder collecting box is communicated with the powder layer cavity.

Description

Device for preparing ceramic powder

Technical Field

The utility model relates to the field of industry, in particular to a device for preparing ceramic powder.

Background

The ceramic powder has wide application in various fields, and the ceramic has the advantages of high strength, excellent dielectric property, low conductivity, high thermal conductivity and the like, so the ceramic powder is increasingly widely applied in the fields of lighting technology, optics, special instrument manufacturing, wireless electronic technology, high temperature technology and the like, and the prepared particles in the ceramic powder prepared by the existing equipment are uneven and the product quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a device for preparing ceramic powder.

The technical scheme adopted by the utility model is as follows:

As an improvement, the bottom of the crushing box is in an inclined plane shape, and the position close to the powder collecting box is the lowest end.

As an improvement, the screen is obliquely arranged in the crushing box, and the connection part of the screen and the powder collecting box is the lowest end.

As an improvement, a connecting rod is arranged on the inner wall of the crushing box and between the roller crusher and the filter screen, and a material guiding plate is arranged at the bottom of the connecting rod.

As an improvement, the shape of the guide plate is conical surface shape.

The utility model has the beneficial effects that:

this preparation ceramic powder's device is connected by roll crusher and disc crusher and is constituteed, efficiency is improved, the powder granule that makes the output is even, screen cloth and filter screen can separate the powder and not have the totally kibbling granule to advance different regions, the structure that high on one side is low can better collection product, can send the granule back to the machine through conveying pipe and powder pump and smash once more, the material board that draws that is located between roll crusher and the filter screen can guide the crushed aggregates to get into annular grinding vessel through the filter screen.

Drawings

FIG. 1 is a block diagram of the present invention;

reference symbol comparison table:

1. a feed inlet; 2. a roll crusher; 3. a filter screen; 4. a grinding roller; 5. a powder collecting box; 6. a motor; 7. a powder pump; 8. a transfer tube; 9. screening a screen; 10. a granular layer cavity; 11. a powder layer cavity; 12. a support; 13. a crushing box; 14. a grinding cylinder; 15. a connecting rod; 16. a fuse plate.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

According to the device that a preparation pottery powder that fig. 1 shows, including smashing case 13, feed inlet 1, roller crusher 2, filter screen 3, grinding roller 4, powder collection box 5, motor 6, powder pump 7, conveying pipe 8 and screen cloth 9, its characterized in that, feed inlet 1 sets up the upper portion at smashing case 13, roller crusher 2 sets up in smashing case 13 and the lower extreme of feed inlet 1, filter screen 3 is the lower extreme that leaks hopper-shaped and sets up at roller crusher 2 just filter screen 3 fixes on the inner wall of smashing case 13, be equipped with annular grinding vessel 14 on filter screen 3, motor 6 sets up in the bottom of smashing case 13 and motor 6's pivot is connected with grinding roller 4, grinding roller 4 sets up the inboard at grinding vessel 14, the bottom of grinding vessel 14 is connected with the dead lever and is connected with the inner wall of smashing case 13, screen cloth 9 sets up in the inside of smashing case 13 and the lower extreme of dead lever and will smash case 13 and separate for grained layer cavity 10 and particle layer cavity for grinding The powder collecting box comprises a powder layer cavity 11, a feeding hole of the powder pump 7 is communicated with a particle layer cavity 10, one end of the conveying pipe 8 is connected with a discharging hole of the powder pump 7, the other end of the conveying pipe is connected to the upper portion of the crushing box 13, and the powder collecting box 5 is communicated with the powder layer cavity 11.

The bottom of the crushing box 13 is inclined and the part close to the powder collecting box 5 is the lowest end.

The screen 9 is obliquely arranged in the crushing box 13 and the connection part with the powder collecting box 5 is the lowest end.

A connecting rod 15 is arranged on the inner wall of the crushing box 13 and between the roller crusher 2 and the filter screen 3, and a material guiding plate 16 is arranged at the bottom of the connecting rod 15.

The shape of the material guiding plate 16 is a conical surface.

When the device for preparing ceramic powder is used, large raw materials are poured into a roller crusher 2 from a feeding hole 1 to be crushed, crushed particles enter a grinding cylinder 14 through a material guiding plate 16 to be further crushed, the powder subjected to secondary crushing is separated into powder and particles through a screen 5 and a filter screen 3, the powder meeting requirements falls into a powder collecting box 5, and the particles fall into a powder pump 7 and return to the roller crusher 1 through a conveying pipe 8 to be crushed again.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A device for preparing ceramic powder comprises a grinding box (13), a feed inlet (1), a roller crusher (2), a filter screen (3), a grinding roller (4), a powder collecting box (5), a motor (6), a powder pump (7), a conveying pipe (8) and a screen (9), and is characterized in that the feed inlet (1) is arranged at the upper part of the grinding box (13), the roller crusher (2) is arranged in the grinding box (13) and at the lower end of the feed inlet (1), the filter screen (3) is funnel-shaped and is arranged at the lower end of the roller crusher (2), the filter screen (3) is fixed on the inner wall of the grinding box (13), an annular grinding cylinder (14) is arranged on the filter screen (3), the motor (6) is arranged at the bottom of the grinding box (13), the rotating shaft of the motor (6) is connected with the grinding roller (4), and the grinding roller (4) is arranged at the inner side of the grinding cylinder (14), the bottom of grinding vessel (14) is connected with the inner wall connection of dead lever and crushing case (13), screen cloth (9) set up in the inside of crushing case (13) and the lower extreme of dead lever and will smash case (13) and separate for grained layer cavity (10) and powder bed cavity (11), the feed inlet and grained layer cavity (10) intercommunication of powder pump (7), the one end of conveying pipe (8) is connected and the other end is connected on the upper portion of crushing case (13) with the discharge gate of powder pump (7), box (5) is collected to the powder and is communicated with powder bed cavity (11).

2. The apparatus for preparing ceramic powder according to claim 1, wherein: the bottom of the crushing box (13) is inclined and the position close to the powder collecting box (5) is the lowest end.

3. The apparatus for preparing ceramic powder according to claim 2, wherein: the screen (9) is obliquely arranged in the crushing box (13) and the connection part of the screen and the powder collecting box (5) is the lowest end.

4. The apparatus for preparing ceramic powder according to claim 3, wherein: and a connecting rod (15) is arranged on the inner wall of the crushing box (13) and between the roller crusher (2) and the filter screen (3), and a material guide plate (16) is arranged at the bottom of the connecting rod (15).

5. The apparatus for preparing ceramic powder according to claim 4, wherein: the shape of the guide plate (16) is conical surface shape.