CN205954550U - A spraying dedusting device for improving underground cavern air quality - Google Patents
A spraying dedusting device for improving underground cavern air quality Download PDFInfo
- Publication number
- CN205954550U CN205954550U CN201620814820.9U CN201620814820U CN205954550U CN 205954550 U CN205954550 U CN 205954550U CN 201620814820 U CN201620814820 U CN 201620814820U CN 205954550 U CN205954550 U CN 205954550U
- Authority
- CN
- China
- Prior art keywords
- spraying
- steel pipe
- pipe
- dust
- factory
- 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
- 238000005507 spraying Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000010410 dusting Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 8
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 238000004069 wastewater sedimentation Methods 0.000 abstract 1
- 238000000151 deposition Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The utility model provides a pressure regulating valve of terminal installation, with delivery pipe in PVC union coupling pressure regulating valve and the factory, pipe laying pump on the delivery pipe in the factory that a spraying dedusting device for improving underground cavern air quality, the expansion bolts anchor on the basic surface, the spraying steel pipe for U shaped steel plate voltage live the after -fixing on expansion bolts, the nozzle cascade is to installing on the spraying steel pipe, tee junction is used with spraying to the nozzle between the steel pipe, at the steel pipe of spraying. Installing the device at main traffic crossing and each ventilation entrance to a cave, can guaranteeing that the hole room ventilates, scattered cigarette, can also play fine dust suppression effect, dust fall waste water passes through waste water sedimentation pond in the flow direction hole of road surface both sides escape canal, deposits the back and discharges through blowdown system unification. The device simple structure, simple to operate, swift, save time and save trouble, energy -concerving and environment -protective economy is suitable for, not only can use for a long time, but also the device of dust and isolated external dust during the reduction chamber construction that can be fine.
Description
Technical field
This utility model is related to a kind of device for reducing dust, can continuously use for a long time in more particularly, to a kind of underground chamber, and
Dust and the atomizing de-dusting apparatus for improving air quality completely cutting off external dust during cavern con struction being reduced very well.
Background technology
During large-scale underground structure group construction, vehicle flowrate is big, and dust is many, reduces dust for improving hole IAQ (indoor air quality), often
Often artificial watering and lowering dust or sprinkler depositing dust can be adopted, artificial watering scope is little, the big impact hole of sprinkling truck depositing dust water consumption
Interior civilized construction, all puts into regardless of which kind of method larger, and discontinuously, nor external dust during isolation slope construction.
Content of the invention
In order to solve the above problems, this utility model provides a kind of energy green, environmental protection, reduction underground easily and fast
Cavern's dust, improves cavern con struction environment, can continuously use for a long time, can reduce very well during cavern con struction again dust and every
The atomizing de-dusting apparatus device of external absolutely dust.
The taken technical measures that solve the above problems are：
A kind of atomizing de-dusting apparatus for improving underground chamber air quality it is characterised in that：Expansion bolt 1 is anchored at
On base surface, spraying steel pipe 2 is fixed on the wall of underground chamber with expansion bolt 1 after being pushed down with U-shaped steel plate 5, nozzle 3 ring
It is arranged on spraying steel pipe 2, is connected with threeway between nozzle 3 and spraying steel pipe 2, in the end of spraying steel pipe 2, pressure regulator valve is installed
Door 6, connects feed pipe 8 in pressure regulating valve 6 and factory, pipe laying pump 4 on feed pipe 8 in factory with pvc pipe 7.
The beneficial effects of the utility model：Large-scale Underground Tunnels And Chambers apply during cavern is internal and the outer open cut in hole during internal dust with
External dust is larger, this device is arranged on main traffic crossing and each hole of divulging information, both can guarantee that cavern's ventilation, dissipated cigarette,
Good dust-laying effect can also be played, depositing dust waste water passes through road surface both sides gutter flow to detention tank in hole, logical after precipitation
Cross the unified discharge of drainage.This apparatus structure is simple, easy for installation, quick, save time and save trouble, and energy-conserving and environment-protective are economic and practical, no
But can use for a long time, and dust and the device completely cutting off external dust during cavern con struction can also being reduced well.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1；
Fig. 4 is the C-C sectional view of Fig. 1；
Fig. 5 is the D-D sectional view of Fig. 2;
Fig. 6 is the structural representation of U-shaped steel plate in this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is specifically described.
A kind of atomizing de-dusting apparatus for improving underground chamber air quality, as shown in Figures 1 to 6, expansion bolt 1 anchor
Gu on base surface, spraying steel pipe 2 is fixed on the wall of underground chamber with expansion bolt 1 after being pushed down with U-shaped steel plate 5, nozzle 3
Ring is arranged on spraying steel pipe 2, is connected with threeway between nozzle 3 and spraying steel pipe 2, installs in the end of spraying steel pipe 2 and adjusts
Pressure valve 6, connects feed pipe 8 in pressure regulating valve 6 and factory, pipe laying pump 4 on feed pipe 8 in factory with Φ 50 pvc pipe 7.
When this utility model uses, using 8t truck-mounted crane by expansion bolt 1 along array pitch longitudinal direction cloth between cavern section 2m*0.5m
Put two rows, using U-shaped steel plate 5, Φ 50 is sprayed after steel pipe 2 pushes down, be fixed on the wall of underground chamber with expansion bolt 1；Will
2 on the spraying steel pipe that nozzle 3 is arranged on, it is connected with threeway between nozzle 3 and spraying steel pipe 2, between each nozzle 3, distance is
1m；In Φ 50 spraying steel pipe 2 end, one pressure regulating valve 6 is installed, feed pipe 8 and pressure regulation in factory is connected by Φ 50 pvc pipe 7
Valve 6, pipe laying pump 4 on feed pipe 8 in factory, pipeline pump 4 is connected with feed pipe in factory it is ensured that pressure of supply water of spraying；
Control the pressure of spraying steel pipe 2 it is ensured that pipeline pressure is between 0.2 ~ 0.4mp by pressure regulator valve 6, spraying sewage passes through road surface two
Side gutter enters detention tank in hole, and in the useless water passage hole after precipitation, drainage is unified discharges.
Claims (1)
1. a kind of atomizing de-dusting apparatus for improving underground chamber air quality it is characterised in that：Expansion bolt（1）It is anchored at
On base surface, steel pipe of spraying（2）It is fixed on expansion bolt after being pushed down with U-shaped steel plate 5（1) on, nozzle（3）Ring is arranged on spraying
Steel pipe（2）On, nozzle（3）With spraying steel pipe（2）Between with threeway connect, spraying steel pipe（2）End install a pressure regulation
Valve（6）, use pvc pipe（7）Connect pressure regulating valve（6）With feed pipe in factory（8）, feed pipe in factory（8）Upper pipe laying pump
（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814820.9U CN205954550U (en) | 2016-08-01 | 2016-08-01 | A spraying dedusting device for improving underground cavern air quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814820.9U CN205954550U (en) | 2016-08-01 | 2016-08-01 | A spraying dedusting device for improving underground cavern air quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954550U true CN205954550U (en) | 2017-02-15 |
Family
ID=57973091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814820.9U Expired - Fee Related CN205954550U (en) | 2016-08-01 | 2016-08-01 | A spraying dedusting device for improving underground cavern air quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049338A (en) * | 2016-08-01 | 2016-10-26 | 中国水利水电第六工程局有限公司 | Spraying dust reducing device for improving underground-cavity air quality |
-
2016
- 2016-08-01 CN CN201620814820.9U patent/CN205954550U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049338A (en) * | 2016-08-01 | 2016-10-26 | 中国水利水电第六工程局有限公司 | Spraying dust reducing device for improving underground-cavity air quality |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106837405B (en) | A kind of underground mine returnairshaft waste air demisting dust falling system | |
| CN205277442U (en) | A movable automatic spraying system for tunnel concrete maintenance | |
| CN204073734U (en) | High-altitude, job site water mist dust fall device | |
| CN210251679U (en) | Piping lane construction intelligence raise dust spraying system | |
| CN205954550U (en) | A spraying dedusting device for improving underground cavern air quality | |
| CN204933139U (en) | Rotary high altitude high pressure water fog dust falling system | |
| CN112145214B (en) | Energy-saving ventilation method for newly-built tunnel construction based on existing railway tunnel and inclined shaft | |
| CN206551186U (en) | A kind of section box girder automatic sprinkler fire-extinguishing system | |
| CN206693132U (en) | A kind of automatic sprinkler fire-extinguishing system for job site depositing dust | |
| CN104120676A (en) | Freezing preventing device with air water sprayers | |
| CN206128021U (en) | Irrigation and drainage system in modern farmland | |
| CN206181995U (en) | Embedded automatic irrigation system | |
| CN202222230U (en) | Energy-saving irrigation system | |
| CN205424726U (en) | Road lighting integrated device that sprinkles | |
| CN203007978U (en) | Multifunctional net-shaped combined prestressed underground pipe gallery | |
| CN106049338A (en) | Spraying dust reducing device for improving underground-cavity air quality | |
| CN104818680A (en) | Cleaning device for solar municipal bridge guardrail and use method of cleaning device | |
| CN205912581U (en) | Semi -automatic little sprinkling irrigation equipment of warmhouse booth | |
| CN210919136U (en) | Air-water mixing linkage type spray head for mine dust removal | |
| CN203735229U (en) | Pigsty | |
| CN201778300U (en) | Automatic dustproof device that sprays of construction road | |
| CN206034371U (en) | Afforestation water conservancy bank protection | |
| CN206888162U (en) | The siphonic roof storm system of energy dissipating well and application the energy dissipating well | |
| CN220319606U (en) | Underground distribution chamber dust fall device | |
| CN213417942U (en) | Construction site water resource collection and comprehensive application system |
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: 20170215 |