CN204327169U - A kind of underground mine tunnel water curtain resistance dirt device for reducing dust - Google Patents
A kind of underground mine tunnel water curtain resistance dirt device for reducing dust Download PDFInfo
- Publication number
- CN204327169U CN204327169U CN201420756881.5U CN201420756881U CN204327169U CN 204327169 U CN204327169 U CN 204327169U CN 201420756881 U CN201420756881 U CN 201420756881U CN 204327169 U CN204327169 U CN 204327169U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- pipe
- sprayer
- resistance dirt
- reducing dust
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000000428 dust Substances 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009692 water atomization Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003872 anastomosis Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
A kind of underground mine tunnel water curtain resistance dirt device for reducing dust, relates to a kind of geomantic omen power and water atomization process of adopting and carries out resistance dirt, device for reducing dust to mine down-hole.It is characterized in that its structure comprises: sprayer, this sprayer pushes up for being installed on tunnel, and with tunnel on push up the curved pipe that shape coincide, arcuately on pipe Inner arc tube wall, have downward through hole; Its curved pipe one end is closed; Air feed feed pipe, this air feed feed pipe is that one end connects with sprayer curved pipe openend, and the other end is provided with and connects with geomantic omen, tunnel pipe; Curtain wall net, this curtain wall net is installed on below sprayer curved pipe, identical with tunnel cross sectional shape vertical metal graticule mesh.A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, have resistance dirt dust-laying effect good, easy to operate, structure is simple, durable, the features such as cost of manufacture is little, and dismounting is easy, applied widely.
Description
Technical field
A kind of underground mine tunnel water curtain resistance dirt device for reducing dust, relates to a kind of geomantic omen power and water atomization process of adopting and carries out resistance dirt, device for reducing dust to mine down-hole.
Background technology
Owing to using the operations such as trackless equipment, explosion, whitewashing in mine down-hole mining, tunneling process, a large amount of dust, flue dust can be produced, cause dust concentration in underground air high, air quality is poor, environmental entity's safe differential, although employee individual wears protective articles, but has a strong impact on the normal production operation environment of down-hole, harm is brought to the occupational health of underground operators, the generation of pneumoconiosis can be caused.Reduce dust very important to the harm of worker.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed for above-mentioned prior art, there is provided a kind of effectively to stop and reduce the dust concentration in mine down-hole moving air, reduce their harm to human body, ensure the underground mine tunnel water curtain resistance dirt device for reducing dust of the occupational health of down-hole employee.
The purpose of this utility model is achieved through the following technical solutions.
A kind of underground mine tunnel water curtain resistance dirt device for reducing dust, is characterized in that its structure comprises:
Sprayer, this sprayer pushes up for being installed on tunnel, and with tunnel on push up the curved pipe that shape coincide, arcuately on pipe Inner arc tube wall, have downward through hole; Its curved pipe one end is closed;
Air feed feed pipe, this air feed feed pipe is that one end connects with sprayer curved pipe openend, and the other end is provided with and connects with geomantic omen, tunnel pipe;
Curtain wall net, this curtain wall net is installed on below sprayer curved pipe, identical with tunnel cross sectional shape vertical metal graticule mesh.
A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, is characterized in that described curtain wall is provided with metal graticule mesh door on the net.
A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, is characterized in that described curtain wall is provided with reinforcement steel pipe on the net.
A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, have resistance dirt dust-laying effect good, easy to operate, structure is simple, durable, the features such as cost of manufacture is little, and dismounting is easy, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.In figure, 8 is gutter, and 9 is reservoir.
Fig. 2 is the structural representation of sprayer of the present utility model.
Detailed description of the invention
A kind of underground mine tunnel water curtain resistance dirt device for reducing dust, its structure comprises:
Sprayer 1, this sprayer pushes up for being installed on tunnel, and with tunnel on push up the curved pipe that shape coincide, arcuately on pipe Inner arc tube wall, have downward through hole 7; Its curved pipe one end is closed;
Air feed, feed pipe 2,3, this air feed feed pipe is that one end connects with sprayer curved pipe openend, and the other end is provided with and connects with tunnel wind, water pipe;
Curtain wall net 4, this curtain wall net is installed on below sprayer curved pipe, identical with tunnel cross sectional shape vertical metal graticule mesh.
A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, described curtain wall is provided with metal graticule mesh door 5 on the net.
A kind of underground mine tunnel of the present utility model water curtain resistance dirt device for reducing dust, described curtain wall is provided with on the net strengthens steel pipe 6.
During practical application, utilize metal tube or plastic pipe to manufacture sprayer, utilize the high-pressure blast of down-hole as power, water is after the effect of atomizer, sprayed by nozzle in spray pattern, husky anastomose forms airtight Water curtain wall after closing with lower metal simultaneously, thus plays the object of resistance dirt, depositing dust.
Embodiment
Make wind-water linkage atomizer: centrally line bores the spray holes of a φ 3mm every 200mm on the steel pipe of the φ 20mm of long 260mm, and geomantic omen, tunnel pipe is received steel pipe end, geomantic omen valve is installed, as air intake, water inlet simultaneously.
Make Water curtain wall: below wind-water linkage atomizer, install Water curtain wall, Water curtain wall, according to the size of drift section, makes framework, then lay gauze on framework.During installation, vertical working moves towards every 1m and beats anchor pole with fixed frame, re-lays gauze after frame installation.
During use, first boiling water blows in again, after water enters from water inlet, through geomantic omen mixing arrangement by atomizing, automatically forms one deck water curtain at gauze from the water smoke of spray holes ejection under distinguished and admirable effect, reaches the effect of resistance dirt depositing dust.
By on-the-spot test, can by the dust concentration of operating area by 1.91mg/m
3be down to 0.82mg/m
3, significantly improve the air quality of operation field, the effective guarantee occupational health of operating personnel.
Claims (3)
1. a underground mine tunnel water curtain resistance dirt device for reducing dust, is characterized in that its structure comprises:
Sprayer, this sprayer pushes up for being installed on tunnel, and with tunnel on push up the curved pipe that shape coincide, arcuately on pipe Inner arc tube wall, have downward through hole; Its curved pipe one end is closed;
Air feed feed pipe, this air feed feed pipe is that one end connects with sprayer curved pipe openend, and the other end is provided with and connects with geomantic omen, tunnel pipe;
Curtain wall net, this curtain wall net is installed on below sprayer curved pipe, identical with tunnel cross sectional shape vertical metal graticule mesh.
2. a kind of underground mine tunnel according to claim 1 water curtain resistance dirt device for reducing dust, is characterized in that described curtain wall is provided with metal graticule mesh door on the net.
3. a kind of underground mine tunnel according to claim 1 water curtain resistance dirt device for reducing dust, is characterized in that described curtain wall is provided with reinforcement steel pipe on the net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756881.5U CN204327169U (en) | 2014-12-06 | 2014-12-06 | A kind of underground mine tunnel water curtain resistance dirt device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756881.5U CN204327169U (en) | 2014-12-06 | 2014-12-06 | A kind of underground mine tunnel water curtain resistance dirt device for reducing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327169U true CN204327169U (en) | 2015-05-13 |
Family
ID=53163541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756881.5U Expired - Fee Related CN204327169U (en) | 2014-12-06 | 2014-12-06 | A kind of underground mine tunnel water curtain resistance dirt device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604601A (en) * | 2015-12-28 | 2016-05-25 | 中煤第五建设有限公司第一工程处 | Wind and water combined spraying and dust removing method of tunneling work face in roadway |
| CN106321139A (en) * | 2016-09-29 | 2017-01-11 | 中煤第建设有限公司 | Mobile dustproof water curtain |
-
2014
- 2014-12-06 CN CN201420756881.5U patent/CN204327169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604601A (en) * | 2015-12-28 | 2016-05-25 | 中煤第五建设有限公司第一工程处 | Wind and water combined spraying and dust removing method of tunneling work face in roadway |
| CN106321139A (en) * | 2016-09-29 | 2017-01-11 | 中煤第建设有限公司 | Mobile dustproof water curtain |
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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: 20150513 |