CN1912346A - Mine emergency drainage danger eliminating scheme - Google Patents
Mine emergency drainage danger eliminating scheme Download PDFInfo
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- CN1912346A CN1912346A CN 200610048167 CN200610048167A CN1912346A CN 1912346 A CN1912346 A CN 1912346A CN 200610048167 CN200610048167 CN 200610048167 CN 200610048167 A CN200610048167 A CN 200610048167A CN 1912346 A CN1912346 A CN 1912346A
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- ground
- mine
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- water
- drainage
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Abstract
A water draining out and danger eliminating scheme of underground mine includes digging at least one vertical well from ground down to top of water sump in the pit and setting mine submersible pump there, simultaneously digging vertical well from lowest position in the pit up to ground, building at least one safety island at highest position in the pit, digging vertical well from top of safety island up to ground and setting a climbing ladder or hanging basket in well.
Description
Technical field: the invention belongs to mine drainage and get rid of the danger.
Background technology: the original water discharge method that present China mine drainage is still continued to use eighties of last century the fifties carries out draining, be central water sump, branch lane sump, work plane drainage pump, just the work plane drainage pump is discharged to branch lane sump with water, branch lane sump is discharged to central water sump again, by the central water sump main drain pump water is discharged outside the well again.Some deep or long inclined shafts, also will set up the relay water pump could be discharged to water outside the well.The shortcoming of this drainage is: discharge pipe line is long, transmission line of electricity is long, water pump is installed in by the sump, if water pump breaks down, installs, carries all very effort, time-consuming, water pump heaviness in addition, the work-yard is narrow and small, and plant equipment can't lift, and can only lean on manual method to install, maintenance miner labour intensity is big, affects safety production.Water leak accident particularly takes place, and water pump and control panel are flooded, and the down-hole state that paralyses at all can't draining, and then causes the miner to be stranded by water, and equipment is by the great mine disaster of water logging.
Goal of the invention: the purpose of this invention is to provide a kind of down-hole emergency drainage danger eliminating scheme, can get rid of down-hole water burst and dangerous situation in time, safely, effectively.
The invention scheme: technical scheme of the present invention is as follows: beat a glance or several vertical on shaft sump top to ground, and mining well formula submersible pump is installed, simultaneously beat vertical to ground at the mining face under mine lowest part, the usefulness of emergent draining when permeable, the geographical position highest point is built one or several safety islands (lane) under mine, and make a call to a vertical shaft to ground at the top of safety island (lane), be provided with in the well and climb ladder or hanging basket etc., oxygen supply when having an accident, for food and escape.
Beneficial effect: drainage danger eliminating scheme of the present invention investment is little, lifting pipe and cable reach consumption minimum, economize degree most, and water pump can be delivered to mine lowest part, hidden danger place; The electric fixtures floor mounted, no requirement of explosion proof, fault is few, and is easy to maintenance.Operator's terrestrial operation good work environment, water pump is installed and can be carried out on ground, transportation, lifting can mechanically actuated, and speed is fast, the efficient height, alleviated working strength of workers greatly, improve installation rate, especially after water leak accident took place, water pump was not afraid of water logging, electric fixtures is in aboveground operation, and the people feels simply helpless when being unlikely to water leak accident takes place.Secondly down-hole miner can be removed into safety island early, by vertical shaft oxygen supply and the food on the safety island, and also can be directly by climbing the escape of ladder or hanging basket.This scheme can not only guarantee normal safe draining at ordinary times, and when water leak accident took place, drainage danger eliminating dropped to loss minimum rapidly.Simultaneously, this programme also can be done the emergent air outlet use in down-hole.
Embodiment: scheme of the present invention is at present in maximum colliery, the whole nation---and group of Shenhua takes the lead in using, and is respond well, for this group has saved a large amount of draining funds, a ton coal cost of production descended greatly.Particularly in the especially big water leak accident emergency drainage in Zuoyun County, Shanxi " 518 " in the shock whole nation in this year, adopt this programme to discharge the water of gathering around in the mine fast, won the time for downhole rescuing work, reduced loss, drainage speed and drainage effect are subjected to affirming of expert on the scene.
Claims (1)
1, a kind of mine emergency drainage danger eliminating scheme is characterized in that: technical scheme of the present invention is to beat a glance or several vertical on shaft sump top to ground, and mining diving pump is installed; Simultaneously beat vertical to ground at the mining face under mine lowest part; The geographical position highest point is built one or several safety islands (lane) under mine, and locates top to ground at safety island (lane) and make a call to a vertical shaft, is provided with in the well and climbs ladder or hanging basket etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048167 CN1912346A (en) | 2006-08-17 | 2006-08-17 | Mine emergency drainage danger eliminating scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610048167 CN1912346A (en) | 2006-08-17 | 2006-08-17 | Mine emergency drainage danger eliminating scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1912346A true CN1912346A (en) | 2007-02-14 |
Family
ID=37721382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610048167 Pending CN1912346A (en) | 2006-08-17 | 2006-08-17 | Mine emergency drainage danger eliminating scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1912346A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915122A (en) * | 2010-08-02 | 2010-12-15 | 中钢集团马鞍山矿山研究院有限公司 | Construction method of underground large water-flow mine emergency water sump |
| CN101294499B (en) * | 2007-04-25 | 2011-05-04 | 张庆玉 | Double-function vacuum apparatus for extracting mash gas and lifting groundwater for coal mine safety |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103382852A (en) * | 2013-08-01 | 2013-11-06 | 中国矿业大学 | Underground flood damage emergency water draining rescue system and method |
-
2006
- 2006-08-17 CN CN 200610048167 patent/CN1912346A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101294499B (en) * | 2007-04-25 | 2011-05-04 | 张庆玉 | Double-function vacuum apparatus for extracting mash gas and lifting groundwater for coal mine safety |
| CN101915122A (en) * | 2010-08-02 | 2010-12-15 | 中钢集团马鞍山矿山研究院有限公司 | Construction method of underground large water-flow mine emergency water sump |
| CN101915122B (en) * | 2010-08-02 | 2011-12-28 | 中钢集团马鞍山矿山研究院有限公司 | Construction method of underground large water-flow mine emergency water sump |
| CN103174455A (en) * | 2013-01-17 | 2013-06-26 | 广东安元矿业技术服务有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103174455B (en) * | 2013-01-17 | 2015-03-04 | 广东安元矿业勘察设计有限公司 | Method of preventing disaster-avoiding chamber seepage and permeating water disasters |
| CN103382852A (en) * | 2013-08-01 | 2013-11-06 | 中国矿业大学 | Underground flood damage emergency water draining rescue system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |