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A high-efficiency crushing device for coal mines

A crushing device and high-efficiency technology, applied in the field of coal mine equipment, can solve the problems of low crushing efficiency and complex structure, and achieve the effects of simple structure, fine grinding and convenient use

Active Publication Date: 2017-11-21
内蒙古满世煤炭集团点石沟煤炭有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the crushers used in the market are complex in structure and low in crushing efficiency, which cannot meet the needs of use well.

Method used

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  • A high-efficiency crushing device for coal mines

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Effect test

Embodiment Construction

[0019] like figure 1As shown, the high-efficiency crushing device for coal mines of the present invention includes a bottom plate 1, a support device 2 above the bottom plate 1, a frame 3 on the left side of the support device 2, a grinding device 4 below the frame 3, The cylinder device 5 on the left side of the grinding device 4 , the crushing device 6 above the frame 3 and the feeding device 7 above the crushing device 6 .

[0020] like figure 1 As shown, the base plate 1 is a cuboid, and the base plate 1 is placed horizontally. The base plate 1 is provided with a recovery box 11 above it, a first bending rod 12 on the left side of the recovery box 11 and a first bending rod 12 located on the left side of the recovery box 11. The first spring 13 below the first bending rod 12 . The recovery box 11 is a hollow cuboid, the cross section of the recovery box 11 is concave, and the lower surface of the recovery box 11 is in contact with the upper surface of the bottom plate 1 ...

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Abstract

An efficient crushing device for coal mines comprises a bottom plate, a support device, a frame, a grinding device, a cylinder device, a crushing device body and a feeding device; a recycling box, a first bent rod and a first spring are arranged on the bottom plate; the support device comprises a first support, a second bent rod, a second spring, a first inclined plate, a first cross rod, a first inclined rod, a second inclined rod and a third inclined rod; the frame is provided with a first cross plate, a first fixing block, a first supporting block, a fourth inclined rod, a first bent plate, a first roller and a second cross rod; the grinding device comprises a second support, a third cross rod, a third support, a fourth cross rod, a second fixing block, a sealing frame, a sealing ring, a second roller, a fifth cross rod and a fifth inclined rod; and the cylinder device comprises a first supporting rod, a cylinder, a third bent rod, a third spring, a first pushing rod, a third fixing block, a fourth support and a sixth inclined rod. The efficient crushing device for the coal mines can thoroughly crush and grind coal, and the ground coal is fine.

Description

technical field [0001] The invention relates to the technical field of equipment for coal mines, in particular to a high-efficiency crushing device for coal mines. Background technique [0002] With people's demand for resources, the coal industry has been vigorously developed, and the resulting coal machinery has also developed rapidly. As a kind of coal crushing of coal machinery, coal crushers play an important role. Coal crushers are mainly used for Coal crushing can also include crushing of some other materials, such as ore, slag, etc. After the coal material is crushed, it is screened by the sieve plate mechanism to obtain finer coal material. The crushers currently used in the market have complex structures and low crushing efficiency, which cannot be well used. [0003] Therefore, it is necessary to provide a new technical solution to solve the above technical problems. Contents of the invention [0004] The object of the present invention is to provide a high-e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C4/10B02C4/12B02C4/40B02C4/28
CPCB02C4/10B02C4/12B02C4/28B02C4/40
Inventor 饶琳
Owner 内蒙古满世煤炭集团点石沟煤炭有限责任公司