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Efficient fully mechanized mining face device starting method

A fully mechanized mining face and high-efficiency technology, applied in ground mining, earth drilling, underground mining, etc., can solve problems such as inability to effectively improve equipment start-up efficiency, low start-up efficiency, and long time consumption, so as to shorten start-up time and improve Start-up efficiency, solve the effect of too long start-up time

Inactive Publication Date: 2018-07-31
陕西陕煤黄陵矿业有限公司 +1
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Problems solved by technology

The patent document with the application number 201510527484.X discloses a centralized control platform for large-scale equipment in fully mechanized mining face. However, when the fully mechanized mining face starts to mine coal, the equipment starts to control in reverse order of coal flow, and the start-up efficiency is low.
The patent document with the application number 201710669026.9 discloses a centralized control system for fully mechanized mining face. The unified scheduling function in this scheme is affected by the start-up time of individual equipment and the division of system modules. Only a single equipment can be started gradually, and the start-up efficiency is relatively high. Low
This method of sequential startup takes a long time and cannot effectively improve the efficiency of device startup

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  • Efficient fully mechanized mining face device starting method

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with specific examples, which are explanations of the present invention rather than limitations.

[0026] A high-efficiency fully mechanized coal mining face equipment start-up method, which starts the equipment irrelevant to the start-up process of reverse coal flow transportation in parallel, and starts the equipment related to the start-up process of reverse coal flow transportation in the order of reverse coal flow; The process-independent equipment includes a first parallel starting group, the first parallel starting group includes a belt group and a pumping station group, the belt group includes several belts, and the pumping station group includes several water pumps and several emulsion pumps.

[0027] According to the sequence of reverse coal flow transportation, the specific start-up steps are:

[0028] Step 1, record the startup time of each device;

[0029] Step 2, the startup ti...

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Abstract

The invention provides an efficient fully mechanized mining face device starting method. According to the starting logic of devices, the starting sequence and starting time of all the devices are planned and coordinated, precision device starting control is achieved, and the purposes that the starting efficiency is improved, the starting logic is optimized, and the device safety is guaranteed areachieved. The devices irrelevant to the reverse coal flow transport starting process are started in parallel, wherein the devices irrelevant to the reverse coal flow transport starting process comprise a first parallel starting set and a second parallel starting set, the first parallel starting set comprises a belt set and a pumping station set, and the second parallel starting set comprises a coal cutter left cutting part and a coal cutter right cutting part. The starting method comprises the steps that the devices of the first parallel starting set are started in parallel, then a crusher, atransferring machine and a conveyor are started sequentially, and finally the devices of the second parallel starting set are started in parallel.

Description

technical field [0001] The invention relates to a method for starting equipment in a fully mechanized mining face, in particular to a method for starting equipment in a fully mechanized mining face. Background technique [0002] With the continuous progress of coal mining technology, my country's coal mines are developing towards digitalization and high automation. With the research and successful application of intelligent mining technology for thin and medium-thick coal seams, under the intelligent coal mining mode that has realized automatic follow-up of hydraulic support and memory cutting of shearer, in order to further promote the intelligentization of large mining height The level of fully mechanized mining technology, the improvement of intelligent equipment capabilities, and the improvement of the production efficiency of large mining height intelligent fully mechanized mining face, the equipment start-up efficiency has become a factor restricting the development of...

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Application Information

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IPC IPC(8): E21C41/00G05B19/04
Inventor 张强李川刘清曹哲哲黄曾华易瑞强李磊张玉良谢国正冀辉杨波王帅肖曲牛磊
Owner 陕西陕煤黄陵矿业有限公司