CN202381115U - Bidirectional control full-fracture surface dustproof water curtain for mine - Google Patents
Bidirectional control full-fracture surface dustproof water curtain for mine Download PDFInfo
- Publication number
- CN202381115U CN202381115U CN2011205288905U CN201120528890U CN202381115U CN 202381115 U CN202381115 U CN 202381115U CN 2011205288905 U CN2011205288905 U CN 2011205288905U CN 201120528890 U CN201120528890 U CN 201120528890U CN 202381115 U CN202381115 U CN 202381115U
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- China
- Prior art keywords
- water
- pipe
- bidirectional control
- way control
- preposition
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- Expired - Fee Related
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Abstract
The utility model discloses a bidirectional control full-fracture surface dustproof water curtain for mine. The bidirectional control full-fracture surface dustproof water curtain for the mine comprises a water inlet pipe, a pre-positioned three-way pipe, a pre-positioned bidirectional control stop valve, a descending water pipe, a post-positioned bidirectional stop valve, a post-positioned three-way pipe, a water outlet pipe, a spray nozzle and an ascending water pipe, wherein the water inlet pipe is connected with a water inlet of the pre-positioned three-way pipe, two water outlets of the pre-positioned three-way pipe are parallelly connected with the pre-positioned bidirectional control stop valve, two water outlets of the pre-positioned bidirectional control stop valve are respectively provided with the ascending water pipe and the descending water pipe in a connection manner, the other ends of the ascending water pipe and the descending water pipe are respectively connected with two water inlets of the post-positioned bidirectional control stop valve, two water outlets of the post-positioned bidirectional control stop valve are respectively connected with two water inlets of the post-positioned three-way pipe, the water outlet of the post-positioned three-way pipe is connected with the water outlet pipe, and the water outlet pipe is connected to the spray nozzle. The bidirectional control full-fracture surface dustproof water curtain for the mine, disclosed by the utility model, has the characteristics that the structure is simple, the operation is convenient, the water curtain is convenient to pass, clothes cannot be wet, and the like.
Description
Technical field
The utility model belongs to mining dustproof water curtain control technology field.
Background technology
At present, Mine Dust is one of the five big disasters in colliery, and the mine dust control also is the important component part of colliery " one through three prevention " technical system.In the underground work process, wet dust collection technology is the most general a kind of mode of mine down-hole application, and wet type is dustproof to be to adopt full section water curtain dustproof; One row's nozzle promptly is set at the top, tunnel; Nozzle is connected with inlet channel and is controlled by valve switch, because valve switch is installed in dustproof water curtain one side, can not carry out two-way control; Can clothes be drenched during as the pedestrian, can affect greatly workman's operation walking and safety in production through water curtain.
The utility model content
This practical purpose provides a kind of simple in structure, easy to operate, through the dustproof water curtain of the full section of the mining easily two-way control of water curtain.
To achieve these goals; The utility model comprises: water inlet pipe, preposition threeway, preposition two-way control pipe valve, descending water pipe, rearmounted two-way control pipe valve, rearmounted threeway, outlet pipe, drencher head, rising main; Water inlet pipe is connected with preposition threeway water inlet; Two delivery ports of preposition threeway are connected with preposition two-way control pipe valve is parallel; Two delivery ports of preposition two-way control pipe valve are connected with rising main and descending water pipe respectively, and the other end of rising main and descending water pipe is connected with two water inlets of the two-way control pipe valve of postposition respectively, and two delivery ports of rearmounted two-way control pipe valve are connected with two water inlets of rearmounted threeway respectively; The delivery port of rearmounted threeway is connected with outlet pipe, and outlet pipe is connected to drencher head.
So in use; Push preposition two-way control pipe valve and rearmounted two-way control pipe valve to top simultaneously; Rising main is flexible, and water under high pressure flows to drencher head through preposition threeway, rising main, rearmounted threeway, outlet pipe successively by water inlet pipe, by drencher head ejection formation water curtain; When the workman need push away preposition two-way control pipe valve downwards when rear side is gone in the water curtain front side, rising main and descending water pipe end simultaneously like this, and at this moment the workman can conveniently pass through water curtain; After the workman passes through, the two-way control pipe valve of postposition is pushed away downwards, make descending water pipe flexible, water under high pressure flows to drencher head through preposition threeway, descending water pipe, rearmounted threeway, outlet pipe successively by water inlet pipe, by drencher head ejection formation water curtain; When the workman need get final product according to the aforesaid way operation when the water curtain rear side is gone to the front side.Have simple in structure, easy to operate, convenient through water curtain, do not drench characteristics such as clothes.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the utility model member connection structure sketch map.
The specific embodiment
Can know that by Fig. 1 the utility model comprises: water inlet pipe 1, preposition threeway 2, preposition two-way control pipe valve 3, descending water pipe 4, rearmounted two-way control pipe valve 5, rearmounted threeway 6, outlet pipe 7, drencher head 8, rising main 10.Preposition threeway is consistent with rearmounted threeway size specification, is provided with in the opposite direction; Preposition two-way control pipe valve is consistent with rearmounted two-way control pipe valve size specification; Rising main is consistent with descending water pipe size specification.Water inlet pipe 1 is connected with preposition threeway 2 water inlets, and the water inlet pipe water inlet is connected to the down-hole high pressure water source.Two delivery ports of preposition threeway 2 walk abreast with preposition two-way control pipe valve 3 and are connected; Two delivery ports of preposition two-way control pipe valve 3 are connected with rising main 10 and descending water pipe 4 respectively; The other end of rising main 10 and descending water pipe 4 is connected with 5 two water inlets of the two-way control pipe valve of postposition respectively; Two delivery ports of rearmounted two-way control pipe valve 5 are connected with two water inlets of rearmounted threeway 6 respectively, and the delivery port of rearmounted threeway 6 is connected with outlet pipe 7, and outlet pipe is connected to drencher head 8; Under the drencher head curtain is set, current form water curtain 9.Adopt raw material band to twine again between each tube coupling and connect, guarantee the sealing reliability that connects.The sized of the utility model can be processed series of products according to mine laneway section size.
Claims (1)
1. the full section of the mining two-way control water curtain that prevents dust; Comprise: water inlet pipe (1), preposition threeway (2), preposition two-way control pipe valve (3), descending water pipe (4), rearmounted two-way control pipe valve (5), rearmounted threeway (6), outlet pipe (7), drencher head (8), rising main (10); Water inlet pipe (1) is connected with preposition threeway (2) water inlet; Two delivery ports that it is characterized in that preposition threeway (2) are connected with preposition two-way control pipe valve (3) is parallel; Two delivery ports of preposition two-way control pipe valve (3) are connected with rising main (10) and descending water pipe (4) respectively; The other end of rising main (10) and descending water pipe (4) is connected with (5) two water inlets of the two-way control pipe valve of postposition respectively; Two delivery ports of rearmounted two-way control pipe valve (5) are connected with two water inlets of rearmounted threeway (6) respectively, and the delivery port of rearmounted threeway (6) is connected with outlet pipe (7), and outlet pipe is connected to drencher head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205288905U CN202381115U (en) | 2011-12-16 | 2011-12-16 | Bidirectional control full-fracture surface dustproof water curtain for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205288905U CN202381115U (en) | 2011-12-16 | 2011-12-16 | Bidirectional control full-fracture surface dustproof water curtain for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381115U true CN202381115U (en) | 2012-08-15 |
Family
ID=46629628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205288905U Expired - Fee Related CN202381115U (en) | 2011-12-16 | 2011-12-16 | Bidirectional control full-fracture surface dustproof water curtain for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381115U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453978A (en) * | 2014-12-05 | 2015-03-25 | 淮北矿业（集团）有限责任公司 | Underground dual-direction linked spraying device for coal mine |
| CN105986834A (en) * | 2016-03-04 | 2016-10-05 | 安徽恒源煤电股份有限公司 | Wetting-prevention dust capture door for coal mine |
| CN109162753A (en) * | 2018-09-19 | 2019-01-08 | 淮北矿业股份有限公司 | Dustproof filter screen dual control spraying system |
-
2011
- 2011-12-16 CN CN2011205288905U patent/CN202381115U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453978A (en) * | 2014-12-05 | 2015-03-25 | 淮北矿业（集团）有限责任公司 | Underground dual-direction linked spraying device for coal mine |
| CN105986834A (en) * | 2016-03-04 | 2016-10-05 | 安徽恒源煤电股份有限公司 | Wetting-prevention dust capture door for coal mine |
| CN109162753A (en) * | 2018-09-19 | 2019-01-08 | 淮北矿业股份有限公司 | Dustproof filter screen dual control spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121216 |