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Double-roller crusher for mine

A roll crusher, mining technology, applied in the direction of solid separation, chemical instruments and methods, grain processing, etc., to achieve the effect of improving crushing efficiency, preventing clogging, and improving practicability

Pending Publication Date: 2022-06-10
内蒙古上建机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Associated impurities often contain large particles of hard matter. When the hard matter is too large, the crusher will be blocked, and the internal crushing device of the crusher will be damaged, resulting in crushing. machine failure

Method used

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  • Double-roller crusher for mine
  • Double-roller crusher for mine
  • Double-roller crusher for mine

Examples

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Embodiment Construction

[0035] Hereinafter, a pair-roll crusher for mines according to an embodiment of the present invention will be described with reference to the accompanying drawings, such as figure 1 - Figure 10 As shown, the mine roller crusher includes a shell 1, a funnel 2, a crushing device capable of crushing mineral materials, an elastic device capable of making the crushing device avoid hard objects, an adjusting device capable of changing the size of the crushed mineral material, and a The feeding device for separating hard objects and mineral materials, the funnel 2 is fixed above the shell 1, the crushing device is set in the shell 1, the elastic device is set in the shell 1, the elastic device is located behind the crushing device, and the adjusting device is set on the side of the shell 1 , The unloading device is located in the casing 1, and the unloading device is located below the crushing device.

[0036] like image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As s...

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PUM

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Abstract

The invention discloses a mine double-roller crusher which comprises a crushing device, the crushing device comprises a first mounting shell, a first motor, a first roller column, a first cover plate, a second mounting shell, a second motor, a second roller column and a second cover plate, and mineral aggregate and part of associated impurities can be crushed; the elastic device comprises a movable plate, a sliding block, a sliding rail and a spring, so that the crushing device can avoid hard objects, and the crushing device is prevented from being damaged; the adjusting device comprises a worm, an adjusting rod and a clamping block and can adjust the size of mineral aggregate particles crushed by the crushing device. The discharging device comprises a first discharging plate, a filter screen, a cam, a third motor and a second discharging plate, and hard objects can be separated from mineral aggregate.

Description

technical field [0001] The invention relates to the field of crushers, in particular to a pair of roller crushers for mines. Background technique [0002] In the mining of mineral resources, in order to facilitate the transportation and extraction of mineral materials, the newly mined mineral materials are often crushed by a crusher to make them into particles that are easy to transport, and to make the mineral materials fall off from the associated impurities, which is convenient Separation of minerals and impurities. [0003] The accompanying impurities often contain large particles of hard objects. When the hard objects are too large, the crusher will be blocked, and the internal crushing device of the crusher will be damaged, resulting in a breakdown of the crusher. [0004] A pair of roller crushers such as CN202010440203.8 proposes a crushing frame and a crusher body; the crusher body is connected to the crushing frame; the crusher body includes a crushing roller asse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/28B02C4/30B02C4/32B02C23/10B07B1/28
CPCB02C4/08B02C4/30B02C4/28B02C4/32B02C23/10B07B1/28
Inventor 刘云芳王智军任忠
Owner 内蒙古上建机械设备有限公司
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