Roller screen of roller type feeding machine

A feeder and roller screen technology, applied in grain processing, etc., can solve the problems of increasing the wear of the crusher and affecting the efficiency of the crusher, and achieve the effects of improving production capacity, reducing wear, and reducing sticky and wet plugging

Inactive Publication Date: 2012-05-02
SINOMA LIYANG HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] The feeding system of the crusher used to be fed by the apron feeder. The disadvantage of the apron feeder is that it does not need to be crushed, and the small-sized materials also enter the crusher to participate in the crushing, which affects the efficiency of the crusher and increases the cost of the crusher. wear and tear

Method used

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  • Roller screen of roller type feeding machine
  • Roller screen of roller type feeding machine

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Embodiment Construction

[0007] see figure 1 The height difference roller screen of the feeder shown includes seven roller shafts 1 that rotate in the same direction under the drive of the chain transmission mechanism 3, and a plurality of rollers 2 are arranged on the roller shaft along the axial direction, and two adjacent roller shafts The rollers 2 on the roller shaft are staggered in the axial direction.

[0008] This roller screen is a compound equipment with both feeding capacity and screening function. It is suitable for continuous feeding of heavy crushers. This is a front-type screening, which can screen out the fine materials that meet the requirements in the raw materials, which not only improves the production capacity of the crushing system, but also reduces the wear of the crusher. And because there are many mud components in the fine material, after they are screened out, the chance of the crusher being sticky and plugged can be reduced. The feeding particle size is 1250mm. The maxi...

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Abstract

The invention provides a roller screen of a roller type feeding machine, which has feeding capacity and a screening function. The roller screen comprises more than two roller shafts which are rotated in the same direction under the drive action of a transmission mechanism, wherein rollers are arranged on the roller shafts along the axial direction; and the rollers on adjacent two roller shafts are staggered in the axial direction.

Description

technical field [0001] The technology relates to a roller screen of a roller feeder. Background technique [0002] The feeding system of the crusher used to be fed by the apron feeder. The disadvantage of the apron feeder is that it does not need to be crushed, and the small-sized materials also enter the crusher to participate in the crushing, which affects the efficiency of the crusher and increases the cost of the crusher. wear and tear. Contents of the invention [0003] The purpose of this technology is to provide a roller screen for a roller feeder that has both feeding capacity and screening function. [0004] The roller screen of this roller feeder includes more than two roller shafts that rotate in the same direction under the drive of the transmission mechanism. Rollers are arranged on the roller shafts along the axial direction, and the rollers on two adjacent roller shafts are aligned in the axial direction. is staggered. [0005] Beneficial effects of this ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C23/02B02C23/08
Inventor 王冲王顺林黄青青
Owner SINOMA LIYANG HEAVY MACHINERY
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