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Mine water disaster eliminating system and method for eliminating water disaster through system

A technology for eliminating system and mine water, applied in drainage, mining equipment, mining equipment, etc., can solve the problem of reducing the number of people affected by the disaster, and achieve the effect of avoiding the expansion of disasters, avoiding major flood accidents, and simple operation

Active Publication Date: 2017-12-08
HUAINAN MINING IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a flood occurs, how to control the expansion of the scope of the disaster and reduce the number of victims; and how to quickly eliminate the water damage and resume production as soon as possible to reduce disaster losses have not yet been resolved.

Method used

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  • Mine water disaster eliminating system and method for eliminating water disaster through system

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Effect test

Embodiment 1

[0021] Such as figure 1 As shown, a mine water disaster elimination system, the mine is composed of a horizontal roadway 1, a scrap mining area 2 and a production mining area 3 connected with the horizontal roadway 1, and the system includes a horizontal water tank 4 communicated with the horizontal roadway 1 and A horizontal pump room 5, the horizontal pump room 5 is provided with drainage facilities 6;

[0022] Also includes:

[0023] Water retaining wall 7, water retaining wall 7 adopts reinforced concrete pouring, compressive strength should be greater than the water column pressure from the ground surface here; Construction is in scrapped mining area 2, can control flood in scrapped mining area 2, realizes the mine production area isolation;

[0024] Waterproof door 9, wall 8, waterproof door 9, the compressive strength of waterproof door 9, wall 8 and waterproof door 9 should be greater than the water column pressure from the surface here; it is installed in the produc...

Embodiment 2

[0030] A method for eliminating water damage using the mine water damage elimination system described in claim 1, characterized in that:

[0031] When a flood occurs in the scrapped mining area 2, the electronic gate valve on the water discharge pipe of the scrapped mining area 2 is opened, and the horizontal pump room 5 is started at the same time, and the flowmeter 11 and the water pressure gauge 12 installed on the water discharge pipe 10 of the mining area are real-time on the ground. Monitor the amount of water released, and adjust the amount of water released by controlling the opening angle of the butterfly valve of the water discharge pipe 1413 in the horizontal roadway on the ground, so as to realize the control of water discharge;

[0032] When a flood occurs in the production mining area 3, first guide the construction personnel to evacuate in an orderly manner, then close the waterproof door 9, open the electronic gate valve on the water discharge pipe of the produc...

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Abstract

The invention belongs to the technical field of safety production of a coal mine, and particularly relates to a mine water disaster eliminating system and a method for eliminating the water disaster through the system. A mine is composed of a level drift, an abandoned mining area and a production mining area, wherein the abandoned mining area and the production mining area are communicated with the level drift. The system comprises a horizontal sump and a horizontal pump house, wherein the horizontal sump and the horizontal pump house are communicated with the level drift, and a drainage facility is arranged in the horizontal pump house; the system further comprises a retention wall, a water-proof door wall, a water-proof door, a mining area water discharging pipe, a level drift water discharging pipe, flowmeters, water pressure meters and electromagnetic brake valves. By means of the system and the method, the water disaster can be controlled to occur in the production area or the abandoned mining area, the disaster is avoided from being expanded, mass death and casualty are avoided from being caused, and the disaster loss of an enterprise is reduced. Meanwhile, after the water disaster occurs, it is achieved that people control and lead the accumulated water in the disaster range, so that the accumulated water is systematically be discharged out of the ground.

Description

technical field [0001] The invention belongs to the technical field of coal mine safety production, and in particular relates to a mine water damage elimination system and a method for eliminating water damage. Background technique [0002] Floods are one of the five major disasters in coal mines. Floods are likely to cause mass casualties and injuries, and even submerge the entire mine. Major accidents will cause severe social impacts and significant economic losses. At present, the principle of coal mine flood prevention and control is "prediction and forecasting, detection in case of doubt, exploration before excavation, treatment before mining", which is only to prevent and control floods and prevent floods from happening. However, how to control the expansion of the scope of the disaster and reduce the number of victims when a flood occurs; and how to quickly eliminate the water damage and resume production as soon as possible to reduce disaster losses have not yet been...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F16/00E21F17/103E21F17/18
CPCE21F16/00E21F17/103E21F17/18
Inventor 李琰庆胡志华侯俊领余岩乔保峰
Owner HUAINAN MINING IND GRP