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Underbelt coal cleaning device of belt conveyor for coal mine

A belt conveying and coal cleaning technology, which is applied in the direction of conveyors, cleaning devices, conveyor objects, etc., can solve the problems of low mechanization, low work efficiency, and high labor intensity, so as to achieve simple operation, improve overall safety, and increase friction effect

Pending Publication Date: 2022-03-08
HUATING COAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Raw coal in coal mines is often transported by belt conveyor lap transport. After the coal flow transportation operation is completed every day, the coal along the belt must be cleaned. The traditional coal cleaning method is the manual coal cleaning method, which has low work efficiency, high labor intensity, and safety. Defects such as small coefficient and low degree of mechanization

Method used

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  • Underbelt coal cleaning device of belt conveyor for coal mine
  • Underbelt coal cleaning device of belt conveyor for coal mine
  • Underbelt coal cleaning device of belt conveyor for coal mine

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0023] Embodiment 1, with reference to Figure 1-4 , a belt conveyor belt cleaning device for coal mines, comprising two space-limiting rails 1 parallel to each other, a support frame 2 is fixed on the outer wall of one end of the space-limiting track 1, and a support frame 2 is installed and connected between The first transmission roller 3 of the bearing, the first transmission roller 3 and the second transmission roller 4 are attached to each other, and the traction wire rope 6 between the first transmission roller 3 and the second transmission roller 4 is in a tensioned state;

[0024] Two mutually parallel second transmission rollers 4 are installed between the support frames 2, and one end of the first transmission roller 3 is connected with a first servo motor 5 through a coupling, and the first transmission roller 3 and the second transmission roller A traction wire rope 6 is interspersed between the transmission rollers 4, and both ends of the traction wire rope 6 are...

Embodiment 2

[0030] Be optimized on the basis of embodiment 1, specifically:

[0031] A belt cleaning device for belt conveyors used in coal mines, comprising two limiting rails 1 parallel to each other, a supporting frame 2 is fixed on the outer wall of one end of the limiting rails 1, and bearings are installed and connected between the supporting frames 2 The first transmission roller 3, the first transmission roller 3 and the second transmission roller 4 are attached to each other, and the traction wire rope 6 between the first transmission roller 3 and the second transmission roller 4 is in a tensioned state;

[0032] Two mutually parallel second transmission rollers 4 are installed between the support frames 2, and one end of the first transmission roller 3 is connected with a first servo motor 5 through a coupling, and the first transmission roller 3 and the second transmission roller A traction wire rope 6 is interspersed between the transmission rollers 4, and both ends of the tra...

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PUM

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Abstract

The invention discloses a coal mine belt conveyor under-belt coal cleaning device which comprises two parallel limiting rails, supporting frames are fixed to the outer walls of one ends of the limiting rails, a first transmission roller connected with a bearing is installed between the supporting frames, two parallel second transmission rollers are installed between the supporting frames, and the first transmission roller and the second transmission roller are connected with the bearing. One end of the first transmission roller is connected with a first servo motor through a coupler, a traction steel wire rope is inserted between the first transmission roller and the second transmission roller in a penetrating mode, and the two ends of the traction steel wire rope are connected with traction blocks. The inclined coal cleaning rods are arranged at the two ends of the device, coal cinder in the limiting rail is scraped through movement of the device, and therefore the situation that accumulated coal is ignited due to the fact that the accumulated coal under the belt is not cleaned in time and rubs with running equipment such as an adhesive tape, a carrier roller and a roller for a long time is eradicated, and the cleaning effect is further improved. And the cleaning brush plate which continuously rotates is used for further cleaning the coal ash.

Description

technical field [0001] The invention relates to the technical field of coal mine conveying devices, in particular to an under-belt coal cleaning device for belt conveyors used in coal mines. Background technique [0002] The traditional mine coal transportation adopts the belt conveyor overlapping transportation method. After the coal flow transportation operation is completed every day, it is necessary to clean the coal along the belt. The traditional coal cleaning method is the manual coal cleaning method, which has low work efficiency and high labor intensity. The safety factor is small and the degree of mechanization is low. The designed coal cleaning device is used to mechanize the coal cleaning operation, so as to reduce the labor level of employees, improve the operation safety factor and the coal cleaning efficiency and other purposes. [0003] Raw coal in coal mines is often transported by belt conveyor lap transport. After the coal flow transportation operation is...

Claims

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Application Information

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IPC IPC(8): B65G45/14B65G45/18B65G15/00
CPCB65G45/14B65G45/18B65G15/00
Inventor 李晓伟缪淳邵晓阳程乾马佩陈明明答永杰郝勤义于东升杨涛景千亮邱鑫朱星渊
Owner HUATING COAL GRP