CN202370568U - Wind and water mixed jet curtain dust falling device - Google Patents
Wind and water mixed jet curtain dust falling device Download PDFInfo
- Publication number
- CN202370568U CN202370568U CN2011204780536U CN201120478053U CN202370568U CN 202370568 U CN202370568 U CN 202370568U CN 2011204780536 U CN2011204780536 U CN 2011204780536U CN 201120478053 U CN201120478053 U CN 201120478053U CN 202370568 U CN202370568 U CN 202370568U
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- wind
- water mixed
- falling device
- dust falling
- water
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Abstract
The utility model discloses a wind and water mixed jet curtain dust falling device. According to the wind and water mixed jet curtain dust falling device, two pipelines with valves are arranged at a three-way inlet, one of the pipelines is a wind pressing pipeline, the other one of the pipelines is a water inlet pipeline, one section of a wind and water mixed flexible pipe is connected with a three-way outlet, a duckbilled spray nozzle is connected on the flexible pipe, and the duckbilled spray nozzle is formed by designing a water outlet slit with a width of 0.5mm on the front portion of a chamber. By means of the wind and water mixed jet curtain dust falling device, wind pressing power resources on the spot are fully utilized, the atomization effect of dustproof water is guaranteed, and the spraying distance of spray is increased.
Description
Technical field
The utility model relates to a kind of geomantic omen atomizing de-dusting apparatus, especially a kind of fully mechanized workface atomizing de-dusting apparatus that is applicable to.
Background technology
In mine was produced, along with the policy switch of safety in production to occupational health, the dirt source of mine was administered and is brought into the important issue that mine safety is produced.Particularly modernized mine is combined and is adopted fully mechanized workface, has been equipped with large-scale, weight equipment, and when production efficiency improved, dirt source difficulty of governance increased.Fully-mechanized digging machine self has been equipped interior spray curtain, outer spray curtain, but in process of production, the spray curtain can not use in the major part, and the outer curtain that sprays receives influence of hydraulic pressure bigger, and atomizing effect is poor, so dust reduction rate is low, weak effect.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of geomantic omen atomizing de-dusting apparatus, uses and presses the dustproof water of pneumatic power atomizing, reaches and improves the dust-laying effect purpose.
For achieving the above object; The technical scheme that the utility model is taked is: it is the pipeline that two band valves are installed in the import of a threeway; A pipeline is a pressure air pipe; Another pipeline is an inlet channel, and the one section geomantic omen mixing flexible pipe of outlet connection in threeway connects a duck-beak type nozzle on the flexible pipe; Described duck-beak type nozzle is to be provided with the wide water outlet slit of 0.5mm in the front portion of a blister cavities.
In order to improve dust-laying effect, described water outlet slit is an arc water outlet slit.
When combining the driving tunneling construction, press wind pipe valve and setting-out pipe valve size, the control blast and the dustproof water yield through regulating; The geomantic omen is mixed; Arc water outlet slit through the duck-beak type nozzle makes dustproof water be the sector ejection, owing to press the effect of pneumatic power, the atomized water jet length of ejection is far away; Area coverage is big, and dust-laying effect is obvious.
The advantage that the utlity model has:
1, through using the utility model, makes full use of the pneumatic power resource of on-the-spot pressure, guaranteed the atomizing effect of dustproof water, increased the jet length of spraying.
2, special duck-beak type blister cavities and spray seam design, and making spraying be fan-shaped spray, have increased the area coverage of spraying, effectively reduce mine dust and fly upward diffusion, have strengthened dust-laying effect.
3, the utility model is simple in structure, and processing and fabricating is convenient, and is solid and reliable, but geomantic omen pressure free adjustment, and dust-laying effect is good.
In fully mechanized workface fully-mechanized digging machine construction atomizing de-dusting technical field; Every similar duck-beak type nozzle and fan-shaped spray seam of including, with the pressure wind be the dustproof water of power atomizing reach dustproof dust-laying effect atomization mechanism all in the protection domain of the utility model.
Description of drawings
Fig. 1 is the utility model sketch map.
Among the figure: 1-threeway, 2-pressure air pipe, 3-inlet channel, 4-geomantic omen mixing flexible pipe, 5-duck-beak type nozzle.
The specific embodiment
Accompanying drawing is the sketch map of an embodiment of the utility model, specifies present embodiment below in conjunction with accompanying drawing.
The device for reducing dust of the utility model is the pipeline that two band valves are installed in the import of threeway 1, and one is pressure air pipe 2, and another is an inlet channel 3, and the one section geomantic omen mixing flexible pipe 4 of outlet connection in threeway 1 connects a duck-beak type nozzle 5 on the flexible pipe 4; Described duck-beak type nozzle 5 is to be provided with the wide arc water outlet slit of 0.5mm in the front portion of a blister cavities.
Claims (2)
1. spray curtain device for reducing dust is mixed in a geomantic omen, it is characterized in that, it is the pipeline that two band valves are installed in the import of a threeway; A pipeline is a pressure air pipe; Another pipeline is an inlet channel, and the one section geomantic omen mixing flexible pipe of outlet connection in threeway connects a duck-beak type nozzle on the flexible pipe; Described duck-beak type nozzle is to be provided with the wide water outlet slit of 0.5mm in the front portion of a blister cavities.
2. spray curtain device for reducing dust is mixed in geomantic omen as claimed in claim 1, it is characterized in that described water outlet slit is an arc water outlet slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204780536U CN202370568U (en) | 2011-11-26 | 2011-11-26 | Wind and water mixed jet curtain dust falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204780536U CN202370568U (en) | 2011-11-26 | 2011-11-26 | Wind and water mixed jet curtain dust falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370568U true CN202370568U (en) | 2012-08-08 |
Family
ID=46594274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204780536U Expired - Fee Related CN202370568U (en) | 2011-11-26 | 2011-11-26 | Wind and water mixed jet curtain dust falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114114A (en) * | 2015-07-23 | 2015-12-02 | 神华集团有限责任公司 | Fire control extinguishing grouting system and method |
| CN109590265A (en) * | 2018-12-26 | 2019-04-09 | 苏州晶洲装备科技有限公司 | A kind of adjustable two-fluid plate cleaning structure |
-
2011
- 2011-11-26 CN CN2011204780536U patent/CN202370568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114114A (en) * | 2015-07-23 | 2015-12-02 | 神华集团有限责任公司 | Fire control extinguishing grouting system and method |
| CN109590265A (en) * | 2018-12-26 | 2019-04-09 | 苏州晶洲装备科技有限公司 | A kind of adjustable two-fluid plate cleaning structure |
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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: 20120808 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |