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A double roll crusher

A crusher, double-roller technology, applied in the field of construction machinery, can solve the problems of increasing process equipment, low production efficiency, cumbersome process, etc., achieve good crushing effect and improve the crushing effect

Active Publication Date: 2018-11-16
徐州永威木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are various specifications and models of double-roll crushers available for users to choose and use on the market, the existing double-roll crushers have the problem that the particle size of the crushed materials is relatively large, which cannot meet the requirements for use. It can be screened and repeatedly crushed after the initial crushing, which not only increases the process equipment, but also has cumbersome process, low production efficiency and increased production cost

Method used

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  • A double roll crusher
  • A double roll crusher
  • A double roll crusher

Examples

Experimental program
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Embodiment

[0029] Examples: The following specific examples illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0030] A double roll crusher, see figure 1 and figure 2 As shown, it includes: supporting legs 10, crushing roller unit 20, auxiliary crushing unit 30, feeding unit 40 and conveyor belt unit 50, see image 3 As shown, the crushing roller unit 20 includes a first casing 21 with upper and lower ends open, a first crushing roller group 22 and a second crushing roller set rotatably arranged in the first casing 21 for crushing materials Group 23; see image 3 As shown, the first casing 21 includes a pair of opposite first side plates 211 and a pair of opposite second side plates 212, see Figure 4 and Figure 5 As shown, the first crushing roller set 22 includes a first crushing roller 221 penetrating through the second...

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PUM

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Abstract

The invention discloses a dual-roller crusher. The dual-roller crusher comprises a crushing roller unit, supporting legs arranged below the crushing roller unit, an auxiliary crushing unit positioned right above the crushing roller unit and a feeding unit positioned above the auxiliary crushing unit, wherein the crushing roller unit comprises a first housing, a first crushing roller set and a second crushing roller set. The dual-roller crusher has the advantages of fine crushing particle and good crushing effect.

Description

technical field [0001] The invention relates to the technical field of construction machinery, and more specifically relates to a crusher. Background technique [0002] A double roll crusher is a machine in which two rollers on the same horizontal plane rotate toward each other so that materials are crushed between the two rollers. In the construction industry, in order to meet the technical requirements of building regulations, it is often necessary to decompose and crush larger pieces of hard raw materials until they are finely divided. Although there are various specifications and models of double-roll crushers available for users to choose and use on the market, the existing double-roll crushers have the problem that the particle size of the crushed materials is relatively large, which cannot meet the requirements for use. Screening and repeated crushing can be carried out after the initial crushing, which not only increases the process equipment, but also has cumbersom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C4/08B02C4/30B02C4/28
CPCB02C4/08B02C4/28B02C4/30
Inventor 张良
Owner 徐州永威木业有限公司