CN202520364U - Manual bidirectional control device for dustproof water curtain of mine - Google Patents
Manual bidirectional control device for dustproof water curtain of mine Download PDFInfo
- Publication number
- CN202520364U CN202520364U CN2012201149541U CN201220114954U CN202520364U CN 202520364 U CN202520364 U CN 202520364U CN 2012201149541 U CN2012201149541 U CN 2012201149541U CN 201220114954 U CN201220114954 U CN 201220114954U CN 202520364 U CN202520364 U CN 202520364U
- Authority
- CN
- China
- Prior art keywords
- water curtain
- dustproof
- ball valve
- dustproof water
- mine
- 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 a manual bidirectional control device for a dustproof water curtain of a mine. Two three-way ball valves are respectively arranged on two sides of the dustproof water curtain and are communicated with each other through two high-pressure rubber tubes with the diameters of 10mm, one three-way ball valve is then communicated with a dustproof water inlet tube, and the other three-way ball valve is communicated with the dustproof water curtain by a high-pressure rubber tube. When workers go through the water curtain, a water channel can be closed from an optional side of the water curtain, so that the workers are prevented from being wetted by the water curtain, and an underground working environment is improved.
Description
Technical field
The utility model relates to the dust guard pollution abatement equipment of underground mine use, relates in particular to dustproof water curtain.
Background technology
Dustproof water curtain is as the main dustproof facilities of dust prevention and control; In all kinds of mine operations place, be widely used; Particularly when coal mine operation, dustproof water curtain is that crossheading, driving face etc. must indispensable logical anti-facilities up and down for main big lane, coal-face.The pipe valve of present tunnel waterproof water curtain is located at dustproof water curtain one side, can only unidirectionally control, and when whitewash or be regularly dustproof in the down-hole, can't close dustproof water curtain pipe valve during staff's process water curtain, is often drenched by water curtain.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of mine dust protection water curtain manual bidirectional control device, can be implemented in dustproof water curtain both sides and carry out two-way control.
For achieving the above object; The technical scheme that the utility model is taked is: it is to be respectively equipped with a tee ball valve in dustproof water curtain both sides; Connect with two diameter 10mm high-pressure rubber pipes between two tee ball valves; One of them tee ball valve is connected with dustproof water inlet pipe again, and another tee ball valve is connected with high-pressure rubber pipe and dustproof water curtain.
The utility model has the advantages that: during staff's process water curtain, can close the water route at the either side of water curtain, thereby do not drenched, improve down-hole labor operation environment by water curtain.
Description of drawings
Fig. 1 is the sketch map of the utility model.
Marginal data: 1-first tee ball valve; 2-second tee ball valve; The 3-high-pressure rubber pipe; The 4-water inlet pipe; The 5-water curtain that prevents dust.
The specific embodiment
It comprises first tee ball valve 1 and second tee ball valve 2 that is located at dustproof water curtain both sides respectively; Connect with two diameter 10mm high-pressure rubber pipes 3 between first tee ball valve 1 and second tee ball valve 2; Wherein first tee ball valve 1 is connected with dustproof water inlet pipe 4 again, and second tee ball valve, 2 usefulness high-pressure rubber pipes and dustproof water curtain 5 are connected.
Claims (1)
1. mine dust protection water curtain manual bidirectional control device; It is characterized in that; It is to be respectively equipped with a tee ball valve in dustproof water curtain both sides; Connect with two diameter 10mm high-pressure rubber pipes between two tee ball valves, one of them tee ball valve is connected with dustproof water inlet pipe again, and another tee ball valve is connected with high-pressure rubber pipe and dustproof water curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201149541U CN202520364U (en) | 2012-03-23 | 2012-03-23 | Manual bidirectional control device for dustproof water curtain of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201149541U CN202520364U (en) | 2012-03-23 | 2012-03-23 | Manual bidirectional control device for dustproof water curtain of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520364U true CN202520364U (en) | 2012-11-07 |
Family
ID=47103317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201149541U Expired - Fee Related CN202520364U (en) | 2012-03-23 | 2012-03-23 | Manual bidirectional control device for dustproof water curtain of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520364U (en) |
Cited By (1)
| 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 |
-
2012
- 2012-03-23 CN CN2012201149541U patent/CN202520364U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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 |
Granted publication date: 20121107 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |