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Raw coal conveying method

A raw coal and conveying device technology, applied in the direction of conveyors, vibrating conveyors, transportation and packaging, etc., can solve the problems of increasing equipment, occupying workshop space, increasing equipment capital investment, etc., to reduce friction, stabilize vibration, increase The effect of sieving time

Active Publication Date: 2018-01-09
准格尔旗昶旭煤炭有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The screening effect is directly related to the screening time. Generally, the means of increasing the screening time is to increase the size of the screening equipment to keep the raw coal on the screening equipment. Therefore, the existing screening equipment wants to increase During the screening time, the size of the equipment has to be increased, that is, the workshop space is occupied, and more equipment capital investment is added.

Method used

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Embodiment Construction

[0012] The specific implementation manner of the invention will be further described below in conjunction with the accompanying drawings.

[0013] Such as figure 1 A raw coal conveying device shown includes a debris screen 1, a support frame 2, a base 3, a slideway groove 4, a guide blanking groove 5, a receiving hopper 6, a material distribution box 7, a pulley 8, a motor 9, and small-sized raw coal Collection tank support column 10, vibrating power output device 11, belt 12, small particle size raw coal collection tank 13, large particle size raw coal collection tank 14, hinged legs 15, wherein the sundries screen 1 and slideway groove 4 are arranged on the support frame 2 Above, the sundry screen 1 is provided with holes for the separation and falling of raw coal; the slideway groove 4 is set directly under the sundry screen 1, and the guiding and dropping chute 5 is set at the end of the slideway groove 4, so that the raw coal falls to the receiving hopper 6 , In addition...

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Abstract

Sundry screens are arranged through supports, holes are formed in the sundry screens, slide way grooves are formed under the holes, raw coal is conveniently collected, the raw coal which is separatedout can be further subjected to washing processing to be used as fuel, the pollution degree of the environment is decreased, the effect of the fuel is better brought into play, and waste utilization for shaft backfilling and the like can also be achieved for sundries. By means of the arrangement, the structure is simple and efficient. By means of the invention, reverse operation is achieved whilescreening is conducted through a conveyor belt so that the screening time can be prolonged; separation processing can be effectively conducted for the raw coal, the raw coal which is separated out canbe collected after being conveyed, and therefore the separation and utilization efficiency of the raw coal is effectively improved, pollution and waste caused by the raw coal are reduced, the whole device is convenient to use and high in utilization rate, and the labor intensity is lowered.

Description

technical field [0001] The invention relates to a raw coal processing method, in particular to a raw coal transportation method. Background technique [0002] In the coal preparation plant, the task of the raw coal preparation process is to screen, crush and pick up the incoming raw coal, so that the particle size and other properties of the selected raw coal meet the requirements of the subsequent separation process. The screening effect is directly related to the screening time. Generally, the means of increasing the screening time is to increase the size of the screening equipment to keep the raw coal on the screening equipment. Therefore, the existing screening equipment wants to increase During the screening time, the size of the equipment has to be increased, that is, the workshop space is occupied, and more equipment capital investment is added. Contents of the invention [0003] The purpose of the present invention is to provide a raw coal transportation method th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/32B65G69/12B65G65/42B65G15/30B65G23/22B65G23/04B65G27/08B65G27/24
Inventor 张四通朱杰
Owner 准格尔旗昶旭煤炭有限责任公司
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