Automatic crusher for coal mine with de-doping function

A crusher and functional technology, which is applied in the field of automatic crushers for coal mines, can solve problems that affect the processing efficiency of coal mines and cannot automatically remove impurities in coal mines.

Inactive Publication Date: 2019-03-29
丽水青蓝环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes an automatic crusher for coal mines with the function of removing impurities. Automatically remove impurities in coal mines while crushing, which affects the processing efficiency of coal mines

Method used

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  • Automatic crusher for coal mine with de-doping function
  • Automatic crusher for coal mine with de-doping function
  • Automatic crusher for coal mine with de-doping function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An automatic crusher for coal mines with the function of removing impurities, comprising a crusher body 1, a first crushing device 2 is arranged inside the crusher body 1, a second crushing device 3 is arranged inside the crusher body 1, and the crusher body 1 and between the first crushing device 2 and the second crushing device 3 is provided with an impurity removal device 4 .

[0028] In this technical solution, by setting the first crushing device 2, the coal mine can be initially crushed, and the coal mine and impurities after the preliminary crushing fall onto the impurity removal device 4. Since the uncrushable impurities are larger than the crushed coal mine, through The impurity removal device 4 screens and removes impurities, and the coal mine after the impurity removal is finely crushed by the second crushing device 3 to obtain qualified coal mines. The cooperation solves the problem that the existing technology cannot automatically remove the impurities in t...

Embodiment 2

[0030] An automatic crusher for coal mines with the function of removing impurities, comprising a crusher body 1, a first crushing device 2 is arranged inside the crusher body 1, a second crushing device 3 is arranged inside the crusher body 1, and the crusher body 1 and between the first crushing device 2 and the second crushing device 3 is provided with an impurity removal device 4, the first crushing device 2 is composed of a first crushing roller 5, a second crushing roller 6, a first gear plate 7, a second The two gear discs 8 and the first motor 9 are composed, the first crushing roller 5 and the second crushing roller 6 are all rotatably connected to the inner wall of the crusher body 1, and the first crushing roller 5 and the second crushing roller 6 are located at the side of the feed inlet. At the bottom, the first motor 9 is installed on the side of the crusher body 1, the first crushing roller 5 is connected with the first gear plate 7 through the rotating shaft, th...

Embodiment 3

[0033]An automatic crusher for coal mines with the function of removing impurities, comprising a crusher body 1, a first crushing device 2 is arranged inside the crusher body 1, a second crushing device 3 is arranged inside the crusher body 1, and the crusher body 1 and between the first crushing device 2 and the second crushing device 3 is provided with an impurity removal device 4, the first crushing device 2 is composed of a first crushing roller 5, a second crushing roller 6, a first gear plate 7, a second The two gear discs 8 and the first motor 9 are composed, the first crushing roller 5 and the second crushing roller 6 are all rotatably connected to the inner wall of the crusher body 1, and the first crushing roller 5 and the second crushing roller 6 are located at the side of the feed inlet. At the bottom, the first motor 9 is installed on the side of the crusher body 1, the first crushing roller 5 is connected with the first gear plate 7 through the rotating shaft, the...

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PUM

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Abstract

The invention discloses an automatic crusher for a coal mine with a de-doping function. The crusher comprises a crusher body, a first crushing device is arranged inside the crusher body, a second crushing device is arranged inside the crusher body, and a de-doping device is disposed inside the crusher body and between the first crushing device and the second crushing device. The crusher can provide preliminary crushing for the coal mine by setting the first crushing device, the coal mine and impurities which are initially crushed are dropped onto the de-doping device, the unbreakable impurities are larger than the size of the crushed coal mine, the impurities are screened and removed by the de-doping device, the coal mine after the impurity removal is finely crushed by the second crushingdevice to obtain the qualified coal mine, and the cooperation of the first crushing device, the second crushing device and the de-doping device solves the problem in the prior art that the impuritiesin the coal mine are not automatically removed during crushing, which affects the processing efficiency of the coal mine.

Description

technical field [0001] The invention relates to the technical field of mining machinery, in particular to an automatic crusher for coal mines with the function of removing impurities. Background technique [0002] Crusher is suitable for metallurgy, mining, chemical industry, cement and other industrial sectors. Every year, a large amount of raw materials and reused waste need to be processed by crusher. For example, in a concentrator, in order to separate the useful minerals in the ore, it is necessary to use a crusher to crush the raw ore to the particle size required by the grinding process. It is necessary to use crushing machinery to crush the raw materials to the particle size required by the next step. [0003] In the process of crushing coal mines with existing crushers, there are uncrushable impurities in the coal mines. The existing technology cannot automatically remove impurities in the coal mines while crushing, which affects the processing efficiency of the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C23/16
CPCB02C4/08B02C23/16
Inventor 不公告发明人
Owner 丽水青蓝环保科技有限公司
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