CN101596388B - Spraying device used for dedusting and purifying air - Google Patents
Spraying device used for dedusting and purifying air Download PDFInfo
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- CN101596388B CN101596388B CN2009101008014A CN200910100801A CN101596388B CN 101596388 B CN101596388 B CN 101596388B CN 2009101008014 A CN2009101008014 A CN 2009101008014A CN 200910100801 A CN200910100801 A CN 200910100801A CN 101596388 B CN101596388 B CN 101596388B
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- guiding gutter
- spool
- dedusting
- purifying air
- spraying
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Abstract
The invention discloses a spraying device used for dedusting and purifying air, which comprises a spraying seat and a valve plug, wherein the valve plug is arranged in the spraying seat and is provided with a spraying orifice; the end part of the valve plug is provided with a first guiding groove which is communicated with the spray orifice and is linearly distributed on the end face of the valve plug; and the spraying device has the advantage that the head of the valve plug is provided with the guiding groove which is communicated with the spray orifice. The guiding groove is linearly distributed on the end face of the valve plug; water current is distributed on the guiding groove after coming out of the spray orifice; the spraying area is wider than the prior spraying area; and simultaneously, the aim of adjusting the spraying area is achieved by adjusting the position of the guiding groove.
Description
Technical field
The present invention relates to a kind of sprayer unit, especially relate to a kind of sprayer unit that is used for dedusting and purifying air.
Background technology
In the excavation site in colliery and tunnel air, exist a large amount of coal ash dust, not only threaten the healthy of miner, and gather too much when the coal ash dust, very easily set off an explosion, cause serious potential safety hazard.In order to eliminate coal dust, adopt spraying to water the method for spilling usually.It is sprayer unit that an important components is arranged in spraying system, and the structure of existing sprayer unit comprises spraying seat and copper spool, and copper spool is arranged in the spraying seat, and there is a spray orifice centre of spool.There is following shortcoming in the sprayer unit of this structure: spray area fix and spray area more concentrated, can't do some corresponding adjustment as required.
Summary of the invention
Technical problem to be solved by this invention provides the wider and adjustable sprayer unit that is used for dedusting and purifying air of spray area of a kind of spray area.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of sprayer unit that is used for dedusting and purifying air, comprise spraying seat and spool, described spool is arranged in the described spraying seat, on the described spool spray orifice is set, the end of described spool is provided with guiding gutter, described guiding gutter communicates with described spray orifice, and described guiding gutter straight line is distributed on the spool end.
Be provided with swivel nut and valve pad in the described spraying seat, described valve pad is arranged between described swivel nut and the described spool, the through-hole diameter of described valve pad is greater than the through-hole diameter of described spool water inlet end, and the through-hole diameter of described swivel nut is greater than the through-hole diameter of described valve pad.
Be provided with screen pack between described swivel nut and the described valve pad, be arranged with first sealing ring on the described spool water inlet end, described first sealing ring contacts with the end wall of described valve pad.
Described spraying seat is screwed onto on the valve seat, and described spraying seat is outside equipped with nut, and described nut and described valve seat end wall are provided with second sealing ring.
Described spraying seat is provided with second guiding gutter, described second guiding gutter is corresponding with first guiding gutter, the width of described second guiding gutter is greater than the width of described first guiding gutter, and the degree of depth of described second guiding gutter is greater than the degree of depth of described first guiding gutter.
Compared with prior art, the invention has the advantages that the head of spool is provided with guiding gutter, guiding gutter communicates with spray orifice.The guiding gutter straight line is distributed on the spool end.Current are distributed on the guiding gutter after the spool spray orifice comes out, and it is wider to compare original spray area, simultaneously can rotary spool, and the position that changes guiding gutter is to reach the adjustment spray area.
Be provided with swivel nut and valve pad in the spraying seat, the through hole of swivel nut, valve pad and spool dwindles gradually, makes the impact transmission better effects if of current.
Be provided with screen pack between swivel nut and the valve pad, can effectively filter out the impurity in the current, avoid spool blocked.
Nut will spray the seat be pressed on the valve seat, second sealing ring can prevent that sealing oozes out.
Current on first guiding gutter can be incorporated on second guiding gutter, and the degree of depth of second guiding gutter and width are all greater than the degree of depth and the width of first guiding gutter.The water that is incorporated on second guiding gutter disperses more, and it is more even to be sprayed onto airborne water smoke.
Description of drawings
Fig. 1 is a stereogram of the present invention;
Fig. 2 is a cutaway view of the present invention;
Fig. 3 is installed in schematic diagram on the valve seat for the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of sprayer unit that is used for dedusting and purifying air comprises spraying seat 1 and spool 2, and spool 2 is arranged in the spraying seat 1,2 are provided with spray orifice 3 on the spool, the end of spool 2 is provided with first guiding gutter, 4, the first guiding gutters 4 and communicates with spray orifice 3, and first guiding gutter, 4 straight lines are distributed on spool 2 end faces.
Be provided with swivel nut 6 and valve pad 7 in the spraying seat 1, valve pad 7 is arranged between swivel nut 6 and the spool 2, and the through-hole diameter of valve pad 7 is greater than the through-hole diameter of spool 2 water inlet ends, and the through-hole diameter of swivel nut 6 is greater than the through-hole diameter of valve pad 7.
Be provided with screen pack 8 between swivel nut 6 and the valve pad 7, be arranged with first sealing ring, 9, the first sealing rings 9 on spool 2 water inlet ends and contact with the end wall of valve pad 7.
Spraying seat 1 is screwed onto on the valve seat 10, and spraying seat 1 is outside equipped with nut 11, and nut 11 is provided with second sealing ring 12 with valve seat 10 end walls.
It is corresponding with first guiding gutter 4 that spraying seat 1 is provided with second guiding gutter, 5, the second guiding gutters 5, and the width of second guiding gutter 5 is greater than the width of first guiding gutter 4, and the degree of depth of second guiding gutter 5 is greater than the degree of depth of first guiding gutter 4.
Claims (5)
1. sprayer unit that is used for dedusting and purifying air, comprise spraying seat and spool, described spool is arranged in the described spraying seat, on the described spool spray orifice is set, the end that it is characterized in that described spool is provided with first guiding gutter, described first guiding gutter communicates with described spray orifice, and the described first guiding gutter straight line is distributed on the spool end.
2. a kind of sprayer unit that is used for dedusting and purifying air according to claim 1, it is characterized in that being provided with swivel nut and valve pad in the described spraying seat, described valve pad is arranged between described swivel nut and the described spool, the through-hole diameter of described valve pad is greater than the through-hole diameter of described spool water inlet end, and the through-hole diameter of described swivel nut is greater than the through-hole diameter of described valve pad.
3. a kind of sprayer unit that is used for dedusting and purifying air according to claim 2, it is characterized in that being provided with screen pack between described swivel nut and the described valve pad, be arranged with first sealing ring on the described spool water inlet end, described first sealing ring contacts with the end wall of described valve pad.
4. a kind of sprayer unit that is used for dedusting and purifying air according to claim 1 is characterized in that described spraying seat is screwed onto on the valve seat, and described spraying seat is outside equipped with nut, and described nut and described valve seat end wall are provided with second sealing ring.
5. a kind of sprayer unit that is used for dedusting and purifying air according to claim 1, it is characterized in that described spraying seat is provided with second guiding gutter, described second guiding gutter is corresponding with first guiding gutter, the width of described second guiding gutter is greater than the width of described first guiding gutter, and the degree of depth of described second guiding gutter is greater than the degree of depth of described first guiding gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101008014A CN101596388B (en) | 2009-07-10 | 2009-07-10 | Spraying device used for dedusting and purifying air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101008014A CN101596388B (en) | 2009-07-10 | 2009-07-10 | Spraying device used for dedusting and purifying air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596388A CN101596388A (en) | 2009-12-09 |
| CN101596388B true CN101596388B (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101008014A Active CN101596388B (en) | 2009-07-10 | 2009-07-10 | Spraying device used for dedusting and purifying air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101596388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215782B (en) * | 2019-07-09 | 2024-01-26 | 厦门理工学院 | Intelligent spray dust settling method and system for storage yard |
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2009
- 2009-07-10 CN CN2009101008014A patent/CN101596388B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101596388A (en) | 2009-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Long Wall Fluid Kinetic Sci-Tech Co., Ltd. Assignor: Ying Yonghua Contract record no.: 2011330000515 Denomination of invention: Spraying device used for dedusting and purifying air Granted publication date: 20110413 License type: Exclusive License Open date: 20091209 Record date: 20110516 |