CN208619152U - A kind of wind power ganged dedusting of self-rotary tunneling boring is spraying - Google Patents
A kind of wind power ganged dedusting of self-rotary tunneling boring is spraying Download PDFInfo
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- CN208619152U CN208619152U CN201821259259.8U CN201821259259U CN208619152U CN 208619152 U CN208619152 U CN 208619152U CN 201821259259 U CN201821259259 U CN 201821259259U CN 208619152 U CN208619152 U CN 208619152U
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- tunnel
- spraying
- tunneling boring
- dedusting
- pressure
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Abstract
It is spraying that the utility model discloses a kind of wind power ganged dedustings of self-rotary tunneling boring, it solves dust-proof, dedusting spraying device used in the current coal mine excavation service tunnel in China or constructing tunnel to be mostly stationary nozzle and do not link with pressure wind mostly, and stationary nozzle is difficult to cover the tunneling boring in tunnel or tunnel；It is simple that for water spray, not only spray effect is bad, there is also wasting water, the problems such as causing tunnel, tunnel ponding to deteriorate worker's operating environment.Structure includes spray head, joint steel pipe, nozzle boss, sliding bearing, threeway, check valve, high-pressure ball valve, quick coupling etc..With simple and reliable for structure, manufacture easy to process, easy-to-operate and it is able to achieve water-saving, improves spray effect, automatically the advantages that rotating and covering the tunnel of arbitrary shape, full section of tunnel.
Description
Technical field
The utility model belongs to tunnel, tunnel dust-proof dust-removing field, and specifically a kind of self-rotary tunneling boring is wind power ganged to be removed
Dirt is spraying.
Background technique
A large amount of dust can be generated during down-hole digging operation or constructing tunnel, can be drawn after Dust exposed workers sucking dust
The occupational diseases such as pneumoconiosis are played, workers ' health is endangered, and it is quick-fried also to burn after some dust (such as coal seam combustible dust) accumulation
Fried danger, therefore dust-proof, dedusting is with regard to particularly necessary in industrial and mineral digging tunnel or constructing tunnel.
Currently, dust-proof, dedusting spraying device used in China's coal mine excavation service tunnel or constructing tunnel is mostly to fix
Spray head and mostly not with pressure wind linkage.And stationary nozzle is difficult to cover the tunneling boring in tunnel or tunnel；It is simple for water spray not
Only spray effect is bad, there is also wasting water, cause tunnel, tunnel ponding deteriorate worker's operating environment the problems such as.
Summary of the invention
It is spraying that the purpose of the utility model is to provide a kind of wind power ganged dedustings of self-rotary tunneling boring, solves the current lane in China
The above problem existing for dust-proof, dust-extraction unit in road, constructing tunnel.
To achieve the above object, the technical solution of the utility model is: a kind of wind power ganged dedusting spray of self-rotary tunneling boring
Mist, structure include spray head, joint steel pipe, nozzle boss, sliding bearing, threeway, check valve, high-pressure ball valve, quick coupling etc..Wherein
There are two quick couplings for tool on this dedusting spraying device, pass through the pressure wind in one quick coupling of high-pressure rubber pipe and tunnel, tunnel
Piping connection, another quick coupling are connect with the water supply pipe in tunnel, tunnel；It is installed on respectively above two quick couplings
One high-pressure ball valve is used to open, close the pressure wind of this dust-extraction unit, supplies water；It is installed on one respectively above two high-pressure ball valves
Check valve prevention and treatment pressure wind, supply water adverse current；Two check valves up pass through steel pipe and threeway is flowed in a root canal road；Spray head passes through
Steel pipe is mounted on nozzle boss by annular；Nozzle boss is connected with pressure wind, water supply collecting pipe by hollow sliding bearing.Dedusting
It when spray operations, opens be connected to pressure wind, the high-pressure ball valve on water supply pipe manually, in front of pressure wind and supplying water is imported by threeway
Converge steel pipe, sprays after the high-pressure air-water mixing in the steel pipe that converges through spray head.Since spray head is circular layout, after high-pressure water vapor sprays
Air in impact tunnel, tunnel generates deboost, to push nozzle boss to rotate automatically, when the pressure wind in pipeline, water supply
When pressure is enough, the spraying seat of rotation sprays ring dress can cover arbitrary shape tunnel, full section of tunnel by spraying.
The utility model all uses mechanical structure, has simple and reliable for structure, manufacture easy to process, easy-to-operate
And the advantages that being able to achieve water-saving, improving spray effect, rotate automatically and cover the tunnel of arbitrary shape, full section of tunnel.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is mounting arrangements schematic diagram of the utility model in tunnel.
In figure: 1, spray head, 2, steel pipe, 3, nozzle boss, 4, sliding bearing, 5, threeway, 6,7, check valve, 8,9, smash
Valve, 10,11, quick coupling, 12,13, high-pressure rubber pipe, 14, air line, 15, water supply pipe, 16, tunnel peripheral wall.
Specific embodiment
The utility model is described further below in conjunction with attached drawing: as shown in Figs. 1-3: a kind of self-rotary tunneling boring geomantic omen
The dedusting that links is spraying, and structure includes spray head 1, joint steel pipe 2, nozzle boss 3, sliding bearing 4, threeway 5, check valve 6 (7), high pressure
Ball valve 8 (9), quick coupling 10 (11) etc..Wherein there are two quick coupling 10,11, quick couplings for tool on this dedusting spraying device
10 connects by high-pressure rubber pipe 12 with the water supply pipe 15 in tunnel, tunnel, quick coupling 11 pass through high-pressure rubber pipe 13 and tunnel,
Air line 14 in tunnel connects；Two 10,11 tops of quick coupling are installed on high-pressure ball valve 8,9 for opening, closing respectively
Close the water supply, pressure wind of this dust-extraction unit；The prevention and treatment pressure of check valve 6,7 wind is installed respectively, is supplied water countercurrently in 8,9 top of high-pressure ball valve；Two
A check valve up passes through steel pipe and threeway 5 is flowed in a confluence pipeline；Spray head 1 is mounted on spray by annular by steel pipe 2
On headstock 3；Nozzle boss 3 is connected with pressure wind, water supply collecting pipe by hollow sliding bearing 4.When dedusting spray operations, manually
It opens and is connected to pressure wind, the high-pressure ball valve 9,8 on water supply pipe, pressure wind and supply water and front is imported by threeway 5 converge steel pipe,
It is sprayed after high-pressure air-water mixing in confluence steel pipe through spray head 1.Since spray head 1 is circular layout, high-pressure water vapor impacts lane after spraying
Air in road, tunnel generates deboost, to push nozzle boss 3 to rotate automatically, when pressure wind, the pressure of supply water foot in pipeline
When enough, the ring dress that the nozzle boss 3 of rotation sprays can cover arbitrary shape tunnel, full section of tunnel by spraying.
Claims (1)
1. a kind of wind power ganged dedusting of self-rotary tunneling boring is spraying, structure include spray head (1), joint steel pipe (2), nozzle boss (3),
Sliding bearing (4), threeway (5), check valve (6,7), high-pressure ball valve (8,9), quick coupling (10,11) etc., it is characterized in that: spray head
(1) it being mounted on nozzle boss (3) by steel pipe (2) by annular, the quantity of spray head (1) is 2~6, after high-pressure water vapor sprays, punching
The air hit in tunnel or tunnel generates deboost, and nozzle boss (3) is pushed to rotate automatically, to make spraying covering tunnel or tunnel
The tunneling boring in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821259259.8U CN208619152U (en) | 2018-08-07 | 2018-08-07 | A kind of wind power ganged dedusting of self-rotary tunneling boring is spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821259259.8U CN208619152U (en) | 2018-08-07 | 2018-08-07 | A kind of wind power ganged dedusting of self-rotary tunneling boring is spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619152U true CN208619152U (en) | 2019-03-19 |
Family
ID=65708901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821259259.8U Active CN208619152U (en) | 2018-08-07 | 2018-08-07 | A kind of wind power ganged dedusting of self-rotary tunneling boring is spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619152U (en) |
-
2018
- 2018-08-07 CN CN201821259259.8U patent/CN208619152U/en active Active
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