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Well worker coal mine pipeline material conveying method

A technology for pipelines and coal mines, which is applied in the field of pipeline material transportation in underground coal mines. It can solve the problems of slow transportation of sand and gravel in underground mines, complex reverse transportation system, and long transportation time, and achieve fast transportation speed, simple system and convenient transportation. The effect of low labor cost

Pending Publication Date: 2020-03-24
新汶矿业集团(伊犁)能源开发有限责任公司一矿
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  • Abstract
  • Description
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Problems solved by technology

[0003] The purpose of the present invention is to provide a pipeline transportation method that solves the problems of slow transportation of sand and gravel in underground mines, complex reverse transportation system, many people, long transportation time, and high transportation costs.

Method used

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  • Well worker coal mine pipeline material conveying method
  • Well worker coal mine pipeline material conveying method
  • Well worker coal mine pipeline material conveying method

Examples

Experimental program
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Embodiment Construction

[0016] Such as figure 1 It is a schematic diagram of a coal mine underground pipeline material conveying system, including a ground funnel 1, a material conveying pipe 2, an underground material receiving chamber 3, an anti-blocking dredging device 4, an acousto-optic voice communication device 5, and a detachable anti-shock buffer elbow 6 , Outlet 7.

[0017] The material transporting steps of the method are as follows: the trackless rubber-tyred vehicle 8 for underground material receiving is ready → the underground personnel communicate with the ground personnel through the acousto-optic voice communication device 5 → use the acousto-optic voice communication device 5 to start ordering → the ground loading machine 9 loads sand Stone → Underground personnel observe the loading situation at any time → Finish when the material is full → Ground machinery stops loading → Transport to the specific construction site by trackless rubber-tyred vehicle → Ship the next trackless rubbe...

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Abstract

The invention provides a coal mine pipeline material conveying method. A ground hopper, a material conveying pipe, an underground material collecting chamber, a blockage-preventing dredging device, asound and light voice communication device, a detachable impact preventing buffering bend and a discharging port are included. The material conveying method is characterized in that materials can be directly conveyed towards the underground part from the ground, the materials can directly reach the underground part within 1 minute after ground material charging, equipment reshipment of various cages, winches and the like is not needed, the transportation speed is high, the system is simple, occupied persons are few, the transportation time is short, and the transportation cost is low.

Description

technical field [0001] The invention relates to a coal mine material transportation method, in particular to an underground coal mine pipeline material transportation method. Background technique [0002] Underground coal mines are generally buried at a depth of 100m-1000m. The traditional material transportation in the mine mainly adopts vertical shaft cage lifting, inclined shaft winch transportation, inclined shaft trackless rubber-tyred vehicle transportation, inclined shaft monorail crane transportation, etc. Sand, gravel and other materials are needed for underground roadway construction. If the above-mentioned traditional transportation system is used, there will be problems such as slow transportation speed, complicated reverse transportation system, large number of personnel, long transportation time, and high transportation costs. After checking domestic and foreign materials, no relevant technology has been found that underground coal mines use pipelines to transp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F13/00
CPCE21F13/00
Inventor 任冬冬任鹏周忠广仉学利李奎水王海亮夏永合
Owner 新汶矿业集团(伊犁)能源开发有限责任公司一矿
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