CN203146017U - Underground coal mine water supply and discharge pipeline - Google Patents
Underground coal mine water supply and discharge pipeline Download PDFInfo
- Publication number
- CN203146017U CN203146017U CN 201320152477 CN201320152477U CN203146017U CN 203146017 U CN203146017 U CN 203146017U CN 201320152477 CN201320152477 CN 201320152477 CN 201320152477 U CN201320152477 U CN 201320152477U CN 203146017 U CN203146017 U CN 203146017U
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- CN
- China
- Prior art keywords
- valve
- water supply
- pump
- coal mine
- underground coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an underground coal mine water supply and discharge pipeline. The underground coal mine water supply and discharge pipeline comprises a water supply pipe (2), and a water discharge pipe (1) is respectively communicated with a first pump (4) and a second pump (5) through a tee pipe (3). The underground coal mine water supply and discharge pipeline is characterized in that a first valve (6) and a second valve (7) are installed between the tee pipe (3) and the first pump (4) and between the tee pipe (3) and the second pump (5) respectively, the water supply pipe (2) is provided with a fourth valve (9), and the fourth valve (9) and the water supply pipe (2) in the water-supply pond direction are communicated with pipelines through a third valve (8), wherein the pipelines are installed between the first valve (6) and the tee pipe (3) and between the second valve (7) and the tee pipe (3). The underground coal mine water supply and discharge pipeline prevents accidents of excessively accumulated water from occurring, enables drainage work to be carried out timely, and effectively prevents potential safety hazards from spreading.
Description
Technical field
The utility model relates to a kind of pipeline, particularly a kind of water supply and draining pipeline.
Background technology
What most work planes all connect under the coal mine is a gutter, a feed pipe, but because the complexity of mining face under mine situation, sudden.In case the water yield is excessive, one time gutter does not satisfy drainage requirement, and it is consuming time long that other lays a gutter, will cause the generation of accident.
Summary of the invention
The technical problems to be solved in the utility model: because the down-hole situation is complicated and changeable, the busy place water yield of drawing water is bigger, and single time discharge pipe line does not satisfy the problem of drainage requirement sometimes.
The technical solution of the utility model: water supply and draining pipeline under a kind of coal mine, comprise: gutter, gutter is communicated with 1# pump and 2# pump respectively by tee piece, pipeline between tee piece and 1# pump and the 2# pump arranges 1# valve and 2# valve respectively, feed pipe arranges the 4# valve, and the feed pipe of 4# valve and water supply pool direction is communicated with pipeline between 1# valve and tee piece and 2# valve and the tee piece by the 3# valve.
The beneficial effects of the utility model: efficiently solve the generation of the excessive accident of ponding, in time carry out drainage works, effectively prevented spreading of potential safety hazard.
Description of drawings
Fig. 1 the utility model schematic diagram.
The specific embodiment
Embodiment: gutter 1 is communicated with 1# pump 4 and 2# pump 5 respectively by tee piece 3, pipeline between tee piece 3 and 1# pump 4 and the 2# pump 5 arranges 1# valve 6 and 2# valve 7 respectively, feed pipe 2 arranges 4# valve 9, and the feed pipe 2 of 4# valve 9 and water supply pool direction is communicated with pipeline between 1# valve 6 and tee piece 3 and 2# valve 7 and the tee piece 3 by 3# valve 8.3# valve 8 is closed under the normal condition, carries out draining with gutter, in case abnormal conditions occur, 3# valve 8 is opened, and carries out drainage works simultaneously with gutter 1 and feed pipe 2.
Claims (1)
1. water supply and draining pipeline under the coal mine, comprise: feed pipe (2), gutter (1) is communicated with 1# pump (4) and 2# pump (5) respectively by tee piece (3), it is characterized in that: the pipeline between tee piece (3) and 1# pump (4) and the 2# pump (5) arranges 1# valve (6) and 2# valve (7) respectively, feed pipe (2) arranges 4# valve (9), and the feed pipe (2) of 4# valve (9) and water supply pool direction is communicated with pipeline between 1# valve (6) and tee piece (3) and 2# valve (7) and the tee piece (3) by 3# valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152477 CN203146017U (en) | 2013-03-30 | 2013-03-30 | Underground coal mine water supply and discharge pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152477 CN203146017U (en) | 2013-03-30 | 2013-03-30 | Underground coal mine water supply and discharge pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146017U true CN203146017U (en) | 2013-08-21 |
Family
ID=48973553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152477 Expired - Fee Related CN203146017U (en) | 2013-03-30 | 2013-03-30 | Underground coal mine water supply and discharge pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018877A (en) * | 2014-06-03 | 2014-09-03 | 太原理工大学 | Pneumatic type automatic drainage control system used for coal mine air return way |
-
2013
- 2013-03-30 CN CN 201320152477 patent/CN203146017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018877A (en) * | 2014-06-03 | 2014-09-03 | 太原理工大学 | Pneumatic type automatic drainage control system used for coal mine air return way |
| CN104018877B (en) * | 2014-06-03 | 2016-01-20 | 太原理工大学 | A kind of coal mine return air lane pneumatic type draining automatic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160330 |