CN204060765U - The dust-proof device for reducing dust of mine underground - Google Patents
The dust-proof device for reducing dust of mine underground Download PDFInfo
- Publication number
- CN204060765U CN204060765U CN201420388491.7U CN201420388491U CN204060765U CN 204060765 U CN204060765 U CN 204060765U CN 201420388491 U CN201420388491 U CN 201420388491U CN 204060765 U CN204060765 U CN 204060765U
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- fine
- air filter
- dust
- close air
- cylindric casing
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Abstract
The utility model discloses the dust-proof device for reducing dust of a kind of mine underground, comprise the high-pressure intake pipe, the first fine and close Air Filter, the second fine and close Air Filter, cylindric casing and the radial direction that are provided with filter and be arranged at multiple shower nozzles on cylindric body side, cylindric casing is axially communicated with high-pressure intake pipe a side; Be provided with between first fine and close Air Filter with the second fine and close Air Filter top and be connected fine and close Air Filter, be connected with rack between in the middle part of the first fine and close Air Filter and the second fine and close Air Filter, rack be provided with cylindric casing.The utility model structure is simple, and secondary dust removing and final dusting make the dust-proof dust-laying effect in down-hole significantly improve, and improve the working environment of worker greatly; The filter that high-pressure intake pipe is provided with and the fine and close Air Filter of the first fine and close Air Filter, the second fine and close Air Filter and connection surround entirely to the shower nozzle that cylindric casing is installed, make shower nozzle not easily blocked, and component are few, installation and maintenance are convenient, and reusability is high.
Description
Technical field
The utility model relates to dust falling in coal mining antiknock device technical field, particularly relates to the dust-proof device for reducing dust of a kind of mine underground.
Background technology
Coal dust is one of major casualty in coal production, is mainly derived from coal production process, in the production processes such as coal mining, driving, explosion, transport, lifting, all can produce dust.The harm of dust is very large, and the worker of long campaigns digging and dust work, easily causes pneumoconiosis, be subject to stop in worker's sight line of height dust work place work, easily cause personal injury in operation, its maximum harm is also that coal dust has explosion hazard, easily dust explosion accident occurs, very large threat is brought to mine safety production, therefore effectively control dust, reduce dust concentration, improve working environment, stopping coal dust accident, is an important step of Safety of Coal Mine Production.
The dust-proof main employing rod-type purification water curtain of current coal mine down-hole tunnel or circular tunneling boring dustproof spray device, wherein rod-type purification water curtain complex installation process, complex structure, spare and accessory parts are many, install and maintenance capacity large, reusability is low, and multiple dust-settling nozzle is installed on a straight water pipe, when tunnel is arch, the shape such as wing, purification water curtain cannot cover tunneling boring, and dustfall efficiency is low; Wherein circular tunneling boring dustproof spray device, nozzle sprays single water curtain, runs into distinguished and admirable meeting and causes water curtain to fly away windward, dust-laying effect can be caused not remarkable, multiple dust-settling nozzle is exposed in the middle of dust simultaneously, and nozzle easily blocks, dust-laying effect is poor, and water supply line causes shower nozzle easily to block without filtration.
Summary of the invention
The utility model object is to solve the aforementioned problems in the prior, and provides that a kind of structure is simple, installation and maintenance are convenient, reusability is high, and can tunneling boring covers, nozzle not easily blocks, the dust-proof device for reducing dust of the significant mine underground of dust-proof dust-laying effect.
The utility model is for achieving the above object, the technological means adopted is, the dust-proof device for reducing dust of a kind of mine underground, comprise the high-pressure intake pipe, the first fine and close Air Filter, the second fine and close Air Filter, cylindric casing and the radial direction that are provided with filter and be arranged at multiple shower nozzles on cylindric body side, cylindric casing is axially communicated with high-pressure intake pipe a side; Be provided with between first fine and close Air Filter with the second fine and close Air Filter top and be connected fine and close Air Filter, be connected with rack between in the middle part of the first fine and close Air Filter and the second fine and close Air Filter, rack be provided with cylindric casing.
Further, cylindric casing radial side is provided with two row's shower nozzles, often arranges shower nozzle and in cylindric casing radial side, be evenly arranged six by radial 60 degree of angles.
Further, two row's shower nozzles comprise first row shower nozzle and second row shower nozzle, and the angle of first row shower nozzle and cylindric casing radial side is 45 degree, and the angle of second row shower nozzle and cylindric casing radial side is 135 degree.
Further, filter comprises the filter screen connected in base, transparent cylindrical shell and transparent cylindrical shell, and transparent cylinder body bottom is provided with blow-off pipe, and blow-off pipe is provided with blowoff valve.
The utility model beneficial effect is: structure is simple, when tunnelling, first row shower nozzle is arranged in cylindric casing radial side by radial 60 degree of angles equably, and the angle of first row shower nozzle and cylindric casing radial side is 45 degree, can be good at forming tunneling boring first floor water curtain barrier, serve good depositing dust effect, dust residual after first floor water curtain can be adsorbed by the first fine and close Air Filter, play good dustproof effect, the second same fine and close protective screening is again to adsorbing powder dust, there is secondary dust-proof effect, second row shower nozzle is arranged in cylindric casing radial side by radial 60 degree of angles equably, and the angle of second row shower nozzle and cylindric casing radial side is 45 degree, can be good at forming tunneling boring second layer water curtain barrier, serve fine secondary dust removing effect, secondary dust removing and final dusting make the dust-proof dust-laying effect in down-hole significantly improve, improve the working environment of worker greatly, the filter that high-pressure intake pipe is provided with and the fine and close Air Filter of the first fine and close Air Filter, the second fine and close Air Filter and connection surround entirely to the shower nozzle that cylindric casing is installed, make shower nozzle not easily blocked, and component are few, installation and maintenance are convenient, and reusability is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side-looking structural representation.
In figure: 1, rack, 2, high-pressure intake pipe, the 3, first fine and close Air Filter, 4, the second fine and close Air Filter, 5, cylindric casing, 6, shower nozzle, 7, fine and close Air Filter is connected, 11, base is connected, 12, transparent cylindrical shell, 13, filter screen, 14, blow-off pipe, 15, blowoff valve, 61, first row shower nozzle, 62, second row shower nozzle.
Detailed description of the invention
The dust-proof device for reducing dust of a kind of mine underground as depicted in figs. 1 and 2, comprise the fine and close Air Filter 4 of high-pressure intake pipe the 2, first fine and close Air Filter 3, second, cylindric casing 5 and the radial direction that are provided with filter and be arranged at multiple shower nozzles 6 on cylindric casing 5 side, cylindric casing 5 is axially communicated with high-pressure intake pipe 2 side; Be provided with between first fine and close Air Filter 3 with the second fine and close Air Filter 4 top between being connected in the middle part of the fine and close Air Filter of fine and close Air Filter 7, first 3 and the second fine and close Air Filter 4 and be connected with rack 1, rack 1 is provided with cylindric casing 5.
Cylindric casing 5 radial side is provided with two row's shower nozzles, often arranges shower nozzle and in cylindric casing 5 radial side, be evenly arranged six by radial 60 degree of angles.
Two row's shower nozzles comprise first row shower nozzle 61 and second row shower nozzle 62, and first row shower nozzle 61 is 45 degree with the angle of cylindric casing 5 radial side, and second row shower nozzle 62 is 135 degree with the angle of cylindric casing 5 radial side.
Filter comprises the filter screen 13 connected in base 11, transparent cylindrical shell 12 and transparent cylindrical shell 12, blow-off pipe 14 is provided with bottom transparent cylindrical shell 12, blow-off pipe 14 is provided with blowoff valve 15, and high-pressure intake pipe 2 is provided with filter can make the more clear free from admixture of water quality, and shower nozzle 6 can not be caused to block.
When tunnelling, first row shower nozzle 61 is arranged in cylindric casing 5 radial side by radial 60 degree of angles equably, and first row shower nozzle 61 is 45 degree with the angle of cylindric casing 5 radial side, can be good at forming tunneling boring first floor water curtain barrier, serve good depositing dust effect, dust residual after first floor water curtain can be adsorbed by the first fine and close Air Filter 3, play good dustproof effect, the second same fine and close protective screening 4 is again to adsorbing powder dust, there is secondary dust-proof effect, second row shower nozzle 62 is arranged in cylindric casing 5 radial side by radial 60 degree of angles equably, and second row shower nozzle 62 is 45 degree with the angle of cylindric casing 5 radial side, can be good at forming tunneling boring second layer water curtain barrier, serve fine secondary dust removing effect, secondary dust removing and final dusting make the dust-proof dust-laying effect in down-hole significantly improve, improve the working environment of worker greatly, the filter that high-pressure intake pipe 2 is provided with and the fine and close Air Filter 4 of the first fine and close Air Filter 3, second be connected fine and close Air Filter 7 shower nozzle 6 that cylindric casing 5 is installed surrounded entirely, make shower nozzle 6 not easily blocked, and component are few, installation and maintenance are convenient, and reusability is high.
The above; be only detailed description of the invention of the present utility model, be not limited thereto, be anyly familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the dust-proof device for reducing dust of mine underground, it is characterized in that: comprise the high-pressure intake pipe (2), the first fine and close Air Filter (3), the second fine and close Air Filter (4), cylindric casing (5) and the radial direction that are provided with filter and be arranged at multiple shower nozzles (6) on cylindric casing (5) side, described cylindric casing (5) is axially communicated with high-pressure intake pipe (2) side; Described first fine and close Air Filter (3) is connected fine and close Air Filter (7) with being provided with between the second fine and close Air Filter (4) top, be connected with rack (1) between described first fine and close Air Filter (3) and the second fine and close Air Filter (4) middle part, described rack (1) be provided with cylindric casing (5).
2. the dust-proof device for reducing dust of mine underground according to claim 1, it is characterized in that: described cylindric casing (5) radial side is provided with two row's shower nozzles, often arrange shower nozzle and in cylindric casing (5) radial side, be evenly arranged six by radial 60 degree of angles.
3. the dust-proof device for reducing dust of mine underground according to claim 2, it is characterized in that: two row's shower nozzles comprise first row shower nozzle (61) and second row shower nozzle (62), described first row shower nozzle (61) is 45 degree with the angle of cylindric casing (5) radial side, and described second row shower nozzle (62) is 135 degree with the angle of cylindric casing (5) radial side.
4. the dust-proof device for reducing dust of mine underground according to claim 1, it is characterized in that: described filter comprises the filter screen (13) connected in base (11), transparent cylindrical shell (12) and transparent cylindrical shell (12), described transparent cylindrical shell (12) bottom is provided with blow-off pipe (14), and described blow-off pipe (14) is provided with blowoff valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388491.7U CN204060765U (en) | 2014-07-07 | 2014-07-07 | The dust-proof device for reducing dust of mine underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388491.7U CN204060765U (en) | 2014-07-07 | 2014-07-07 | The dust-proof device for reducing dust of mine underground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060765U true CN204060765U (en) | 2014-12-31 |
Family
ID=52202302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388491.7U Expired - Fee Related CN204060765U (en) | 2014-07-07 | 2014-07-07 | The dust-proof device for reducing dust of mine underground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060765U (en) |
-
2014
- 2014-07-07 CN CN201420388491.7U patent/CN204060765U/en not_active Expired - Fee Related
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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: 20141231 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |