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A green and efficient transportation equipment for underground coal mines

A kind of transportation equipment and green technology, which is applied in the field of coal mining, can solve the problems of coal slippage and low transmission efficiency of coal mining belt, and achieve the effect of improving transmission efficiency and solving coal slippage

Inactive Publication Date: 2018-12-07
CHONGQING VOCATIONAL INST OF ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the existing technology, and the purpose is to provide a green and efficient transportation equipment for underground coal mines, so as to solve the problems that the existing coal mining belts have low transmission efficiency and coal slips easily

Method used

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  • A green and efficient transportation equipment for underground coal mines
  • A green and efficient transportation equipment for underground coal mines
  • A green and efficient transportation equipment for underground coal mines

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Embodiment

[0021] Such as figure 1 As shown, the present invention is a kind of green and high-efficiency transportation equipment for underground coal mines, including a coal belt conveyor 1 and a baffle plate 2, and the coal belt conveyor 1 can adopt Jinding Coal Machine DTII (A) type fixed universal belt conveyor: DTII (A) General-purpose new series general-purpose belt conveyor is an updated series after the first revision after optimization and absorption of domestic and foreign advanced technologies on the basis of DTⅡ general-purpose series. Widely used in coal, mining, metallurgy, ports, power stations. Building materials, oil. Chemical industry, light industry and other industries. It only needs to further improve the transmission belt of the DTⅡ(A) type fixed universal belt conveyor, which is convenient to implement, low in cost and high in efficiency.

[0022] The conveyor belt 3 of the coal belt conveyor 1 is evenly inlaid with multiple rows of electromagnet blocks 4, the ...

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Abstract

The invention discloses novel environment-friendly and efficient transport equipment in an underground coal mine. The equipment comprises a coal belt conveyor and a baffle block. A plurality of rows of electromagnetic blocks are uniformly distributed and embedded in a conveying belt of the coal belt conveyor. The thickness of each electromagnetic block is equal to that of the conveying belt. The embedded electromagnetic blocks do not affect smooth conveying of the conveying belt on rollers of the coal belt conveyor. Connecting line poles of the electromagnetic blocks are arranged on one side of the conveying belt. An electric brush is arranged on the connecting line poles on a coal conveying section of the conveying belt. A baffle block pushing device is arranged at the position, corresponding to the conveying belt, of the lower end of the coal belt conveyor and pushes the baffle block onto the conveying belt. The baffle block is in attraction connection with the electrified electromagnetic blocks. By arranging the baffle block with a circulating separation function on the conveying belt of the coal belt conveyor, the conveying efficiency of the coal belt conveyor can be quadrupled, and the problem that coal is prone to slipping off is well solved.

Description

technical field [0001] The invention relates to the field of coal mining, in particular to a green and efficient underground coal mine transportation equipment. Background technique [0002] As we all know, in the current process of coal mining and transportation in our country, the mined coal is usually transported by means of belt transportation with an included angle. High and difficult to maintain; on the other hand, the existing design of the conveying device has a certain angle (from the mining face to the ground) in the process of conveying coal, so the phenomenon of coal slipping occurs, not only the conveying efficiency is low, but also the mining workers Personal life causes potential safety hazards. How to solve the above problems to improve transportation efficiency and reduce mining costs is an urgent problem to be solved at present. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G15/30E21F13/04
CPCB65G15/30E21F13/04
Inventor 王德春李诚韩治华王宏吴再生赵悦
Owner CHONGQING VOCATIONAL INST OF ENG
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