Underground coal slime treatment device and treatment process thereof

A treatment device and coal slime technology, applied in the direction of dehydration/drying/thickened sludge treatment, etc., can solve problems such as coal slime full of lanes, and achieve the effect of less equipment, high reliability and strong applicability

Active Publication Date: 2019-02-22
SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on this, it is necessary to invent a brand-new coal slime drying equipment to solve the safety problem of coal slime in the current belt lane of our mine.

Method used

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  • Underground coal slime treatment device and treatment process thereof
  • Underground coal slime treatment device and treatment process thereof
  • Underground coal slime treatment device and treatment process thereof

Examples

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Effect test

Embodiment Construction

[0014] Such as figure 1 The underground coal slime treatment device shown includes a speed regulating circuit, a speed controller N, a speed-controllable driving shaft M, a driven shaft K, and the two shafts are connected by a rubber belt H with a rubber rod F The other auxiliary equipment includes slime tank I, cover plate L, air inlet D, resistance rod G, resistance rod J, and collection box E. The speed controller N is used to adjust the rotation speed of the active shaft M and start and stop.

[0015] The driven shaft K and the driving shaft M are connected by a rubber belt H to form a slime conveying mechanism. The rubber belt H is arranged obliquely and the driving shaft M is located obliquely above; the cover plate L is parallel and spaced above the rubber belt H, and the top of the cover plate L It is provided with an air inlet D penetrating the rubber rod F. The slime tank I is located obliquely below the rubber belt H, the collection box E is butted diagonally above the...

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Abstract

The invention belongs to the field of coal mining. In order to solve the problem that coal slime flows all around a lane as a result of spray and aspirating to an underground coal mine belt head and aworking face, the invention provides a coal slime drying device which can be used anywhere in the underground coal mine. The device comprises a collecting box, a rubber belt with a rubber stick, a coal slime box, a driven shaft, a cover plate and a driving shaft. The driving shaft and the driven shaft are connected through the rubber belt to form a coal slime transfer mechanism. The rubber belt is arranged obliquely, and the driving shaft is located on the inclined top; the cover plate is parallelly arranged above the rubber belt in a spaced manner, an air inlet penetrating the rubber stick is formed in the top of the cover plate, the coal slime box is arranged obliquely below the rubber belt, the collecting box is arranged on the inclined top of the rubber belt, a resistance stick for touching and impacting the rubber stick is connected to the collecting box, and a speed regulating control device is connected out of the driving shaft. The device can be fully qualified for drying anddehydrating coal slime under the circumstance that the current underground environment is severe and the water content of the coal slime is high and low.

Description

Technical field [0001] The invention belongs to the field of coal mining, and specifically relates to an underground coal slime treatment device with a controllable underground speed and a drying treatment process used for separating coal and water from the coal mine underground belt head and working face. Background technique [0002] The coal mine was originally a rough mining technology. With the continuous improvement of the technology, many college students went underground to engage in coal mining. College students put forward many requirements for their own safety and working environment, including strict implementation of the belt head and the spraying of dust on the working face. The implementation of these technological procedures has brought some new problems, that is, after coal dust and water are mixed, the formation of slime water will flow in the tunnel. The first method was to build a large tank on the belt head and working face. Collecting these slime water into ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/13
CPCC02F11/12
Inventor 马梁田书龙李文龙胡红伟吴国强马志国牛建兵崔庆阳李海斌杨柳
Owner SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD
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