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Grinding device for refractory material

A grinding device and technology for refractory materials, applied in the direction of solid separation, filter screen, grid, etc., can solve the problems of poor grinding fineness of refractory materials, increase of production costs, waste of manpower, etc., to achieve sufficient grinding, easy operation, fine high degree of effect

Active Publication Date: 2020-09-25
荆门零陵耐火科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional raw materials for refractory production need to screen qualified and unqualified raw materials before proceeding to the next step of production, which will not only waste manpower, increase production costs, but also cause unnecessary losses, and the fine grinding of refractory materials also worse

Method used

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  • Grinding device for refractory material
  • Grinding device for refractory material
  • Grinding device for refractory material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-4 , a grinding device for refractory materials, including a box body 1 and a feed hopper 2 arranged on the top of the box body 1, the inside of the box body 1 is divided into a pretreatment chamber 3 and a grinding chamber 4, and the interior of the pretreatment chamber 3 is set There is a crushing and screening assembly 5 located below the feed hopper 2, a grinding assembly 6 located below the crushing and screening assembly 5 is arranged in the grinding chamber 4, and the outer side of the box body 1 is provided with a joint for the crushing and screening assembly 5 and the grinding assembly 6. Driven drive assembly 7, specifically, the refractory material particles enter through the hopper 2, driven by the drive assembly 7, the crushing and screening assembly 5 is driven to move, and the refractory material particles are initially crushed in the pretreatment chamber 3 And swing screening, the fine particles are screened out to the grinding chamber 4, an...

Embodiment 2

[0038] see Figure 5 and Figure 6 , both sides of the connection between the pretreatment chamber 3 and the grinding chamber 4 are communicated with the return chamber 10 through the conduit 9, and the return assembly 11 is arranged in the two return chambers 10, and the return assembly 11 and the adjacent spur gear 72 pass through The transmission assembly 12 is connected by transmission. Specifically, the setting of the backflow chamber 10 is used to push the larger particles on the screen 55 through the push plate 56 to enter the backflow chamber 10, and to be driven by the backflow assembly 11 to make it return to the On the top of the crushing roller 51, repeat the operation of the first embodiment to carry out crushing, screening and grinding again. The transmission assembly 12 is used to drive the return assembly 11 through the power of the spur gear 72, so that the refractory particles continue to grind. Return to the top of the crushing roller 51.

[0039] The retu...

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PUM

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Abstract

The invention relates to the technical field of refractory material grinding, in particular to a grinding device for a refractory material. The grinding device comprises a box body and a feed hopper arranged on the top of the box body, and the interior of the box body is divided into a pretreatment chamber and a grinding chamber; a crushing and screening assembly located below the feed hopper is arranged in the pretreatment chamber, and a grinding assembly located below the crushing and screening assembly is arranged in the grinding chamber; grinding blades, two crushing rollers and a cam aredriven by a driving motor to rotate synchronously; through rotation of the two crushing rollers, initial squeezing and crushing treatment of the refractory material is achieved through rotation of thetwo crushing roller to reach a screening box on a support plate; through continuous rotation of the cam, a sliding rod is driven to do reciprocating motion in the pretreatment chamber, so that the screening box is swung in a reciprocating mode, and some smaller particles in the screening box drop on a screen in the pretreatment chamber through sieve pores in the screening box; through rotation ofthe grinding blades, the refractory material particles are ground, so that the fineness of the refractory material is higher.

Description

technical field [0001] The invention relates to the technical field of grinding processing of refractory materials, in particular to a grinding device for refractory materials. Background technique [0002] At present, with the development of society, the production process of the manufacturing industry is becoming more and more mature. As a refractory material widely used in metallurgy, chemical industry, roommate, machinery and other industries, it is also making continuous progress in the manufacturing field. The production process requirements of refractory materials are relatively high. , the selection and grinding of raw materials is becoming more and more important as the first step in manufacturing. [0003] Unshaped refractory material, also known as bulk refractory material, is a refractory material mixed with refractory aggregate with a certain particle size distribution, powder, binder, and admixture. It is used for thermal equipment lining without firing process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/02B02C4/28B02C4/42B02C23/16B07B1/28B07B1/42B02C23/12B02C18/14B02C18/24
CPCB02C4/02B02C4/28B02C4/42B02C18/14B02C18/24B02C23/12B02C23/16B02C2023/165B07B1/28B07B1/42
Inventor 余国山余金铭
Owner 荆门零陵耐火科技有限公司