CN104888986A - Shower nozzle for desulfurization and dust removal - Google Patents
Shower nozzle for desulfurization and dust removal Download PDFInfo
- Publication number
- CN104888986A CN104888986A CN201410078548.8A CN201410078548A CN104888986A CN 104888986 A CN104888986 A CN 104888986A CN 201410078548 A CN201410078548 A CN 201410078548A CN 104888986 A CN104888986 A CN 104888986A
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- China
- Prior art keywords
- shower nozzle
- desulfurization
- lower house
- spray
- spraying
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Abstract
The invention discloses a shower nozzle for desulfurization and dust removal. The shower nozzle comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are spirally connected through an external thread (3) at the lower end of the upper shell (1) and an internal thread (4) at the upper end of the lower shell (2); an annular step (5) is arranged on the inner wall of the lower shell (2), and is positioned at the lower side of the internal thread (4); a support ring (6) is arranged on the step (5), and is provided with a multi-hole spraying piece (7); a vertical spraying hole (8) is formed in the middle part of the multi-hole spraying piece (7); and an opened spiral spraying groove (9) is formed in the peripheral surface of the multi-hole spraying piece (7). Because of the design of multiple spraying holes, the spiral spraying groove and an inner concave spherical surface, sprayed water currents are excellent in cyclonal characteristic, the spraying atomization effect is good, the impact of the water currents on the shower nozzle is low, and the service life of the shower nozzle is long; and the shower nozzle has the effects of simple structure, convenience for use and energy conservation, and is suitable for promotion and application.
Description
Technical field
The present invention relates to desulfation dust-extraction device, specifically a kind of shower nozzle be applied on desulfation dust-extraction device.
Background technology
The fume wet type desulphurization dedusting shower nozzle that the coal smoke amount such as power plant, cement plant is larger, due to processing reason, the artesian well arranged inside shower nozzle is only be drilled with some inclined holes in the above, shower nozzle lower house spin chamber adopts square or pyramidal structure, this oblique hole for water spraying and square or taper spin chamber shower nozzle, water spray eddy flow effect is bad, causes spray mist formation inefficiency; In addition under the impact of hydraulic pressure, quick abrasion, the life-span is short, in addition because wearing and tearing cause the expansion of spray orifice, becomes fog effect poorer, the effect of impact spray desulfurization and dedusting.And because the fogging of shower nozzle own is poor, the mode increasing hydraulic pressure in application, can only be taked to cover the shortage, cause using power consumption to increase.
Summary of the invention
The object of the invention is the defect for prior art, provide a kind of energy-conservation, mist formation performance is good and the desulfurization and dedusting shower nozzle that the life-span is long.
The object of the invention is to solve by the following technical programs:
A kind of desulfurization and dedusting shower nozzle, comprise upper shell and lower house, upper shell is connected with the internal thread spiral of lower house upper end by the external screw thread of upper shell lower end with lower house, the inwall of lower house is provided with the step of annular, step is positioned at the downside of internal thread, and step is provided with support ring, and support ring is provided with porous spray sheet, the middle part of described porous spray sheet is provided with vertical spray orifice, and the side face of porous spray sheet is provided with the spiral spray groove of opening.
Described spray orifice is evenly distributed on porous spray sheet.
The inwall of described lower house is interior concave spherical surface.
The upper end of described upper shell is provided with the externally threaded necking down tube connector of band.
The lower end outside of described lower house is provided with the boss connected.
The lower end base of described lower house is provided with nozzle.
The present invention has the following advantages compared to existing technology:
Because porous spray sheet adopts middle part, vertically spray orifice and side face opening spiral spray the design of groove in the present invention, and the design of concave spherical surface in the inwall of lower house is adopted, therefore the swirling flow characteristic spraying current is good, water spray forms high-speed rotational and is dispersed to surrounding by spray outlet, formed and be well atomized shape, the angle of divergence is also large, substantially increases spray atomizing effect, make current reduce the impact of nozzle structure simultaneously, extend the service life of shower nozzle.
Structure of the present invention is simple, can be arranged on spray water-supply-pipe easily, easy to use, has energy-conservation effect simultaneously, is suitable for promoting the use of.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is porous of the present invention spray chip architecture schematic diagrames.
Wherein: 1-upper shell; 2-lower house; 3-external screw thread; 4-internal thread; 5-step; 6-support ring; 7-porous spray sheet; 8-spray orifice; 9-spiral spray groove; 10-necking down tube connector; 11-boss; 12-nozzle.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
As shown in Figure 1-2: a kind of desulfurization and dedusting shower nozzle, comprise upper end and be provided with the lower house 2 that the upper shell 1 of band externally threaded necking down tube connector 10 that can be connected with spray water-supply-pipe and inwall are interior concave spherical surface, upper shell 1 is connected with internal thread 4 spiral of lower house 2 upper end by the external screw thread 3 of upper shell 1 lower end with lower house 2, for increasing spin chamber's area of lower house 2, the inwall of lower house 2 is provided with the step 5 of annular, step 5 is positioned at the downside of internal thread 4, step 5 is provided with support ring 6, support ring 6 is provided with porous spray sheet 7, the middle part of porous spray sheet 7 is provided with equally distributed vertical spray orifice 8, the side face of porous spray sheet 7 is provided with the spiral spray groove 9 of opening, spray orifice 8 and spiral spray groove 9 composition water spray spray groove jointly, make the swirling flow characteristic spraying current good, water spray forms high-speed rotational and is dispersed to surrounding by spray outlet, formed and be well atomized shape, the angle of divergence is also large, substantially increase spray atomizing effect.Be provided with the boss 11 screwed with polygon bolt head in addition at the lower end outside of lower house 2, the lower end base of lower house 2 is nozzle 12.
Because porous spray sheet adopts middle part, vertically spray orifice and side face opening spiral spray the design of groove in the present invention, and the design of concave spherical surface in the inwall of lower house is adopted, therefore the swirling flow characteristic spraying current is good, water spray forms high-speed rotational and is dispersed to surrounding by spray outlet, formed and be well atomized shape, the angle of divergence is also large, substantially increases spray atomizing effect, make current reduce the impact of nozzle structure simultaneously, extend the service life of shower nozzle.
The technology that the present invention does not relate to all is realized by prior art.
Claims (6)
1. a desulfurization and dedusting shower nozzle, comprise upper shell (1) and lower house (2), upper shell (1) is connected with internal thread (4) spiral of lower house (2) upper end by the external screw thread (3) of upper shell (1) lower end with lower house (2), the inwall of lower house (2) is provided with the step (5) of annular, step (5) is positioned at the downside of internal thread (4), step (5) is provided with support ring (6), support ring (6) is provided with porous spray sheet (7), it is characterized in that the middle part of described porous spray sheet (7) is provided with vertical spray orifice (8), the side face of porous spray sheet (7) is provided with spiral spray groove (9) of opening.
2. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that described spray orifice (8) is evenly distributed in porous spray sheet (7).
3. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the inwall of described lower house (2) is interior concave spherical surface.
4. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the upper end of described upper shell (1) is provided with the externally threaded necking down tube connector (10) of band.
5. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the lower end outside of described lower house (2) is provided with the boss (11) connected.
6. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the lower end base of described lower house (2) is provided with nozzle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078548.8A CN104888986A (en) | 2014-03-05 | 2014-03-05 | Shower nozzle for desulfurization and dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078548.8A CN104888986A (en) | 2014-03-05 | 2014-03-05 | Shower nozzle for desulfurization and dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104888986A true CN104888986A (en) | 2015-09-09 |
Family
ID=54022188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078548.8A Pending CN104888986A (en) | 2014-03-05 | 2014-03-05 | Shower nozzle for desulfurization and dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104888986A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127170A (en) * | 2018-09-11 | 2019-01-04 | 洛阳誉芯金刚石有限公司 | A kind of diamond that high-precision is wear-resisting spray piece |
| CN116037332A (en) * | 2023-04-03 | 2023-05-02 | 江苏蓝电环保股份有限公司 | Desulfurization dust removal built-in anti-blocking spray head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516260Y (en) * | 2002-01-17 | 2002-10-16 | 赵华 | Dust-remove water-saving environmental protection nozzle |
| CN2537469Y (en) * | 2002-04-15 | 2003-02-26 | 宜兴市张泽化工设备厂 | Improved inner screw jet nozzle for desulfurizing and dust removing |
| CN201180493Y (en) * | 2008-04-02 | 2009-01-14 | 中国石化集团胜利石油管理局钻井工艺研究院 | Spray dust-removing device for gas drilling |
| US20130255494A1 (en) * | 2012-03-30 | 2013-10-03 | Per Hakan Fredrik LANDMÉR | Nozzle for spraying liquid and a mixer comprising the nozzle |
| CN203842731U (en) * | 2014-03-05 | 2014-09-24 | 江苏汇通环保设备有限公司 | Sprayer for desulfurizing and dedusting |
-
2014
- 2014-03-05 CN CN201410078548.8A patent/CN104888986A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516260Y (en) * | 2002-01-17 | 2002-10-16 | 赵华 | Dust-remove water-saving environmental protection nozzle |
| CN2537469Y (en) * | 2002-04-15 | 2003-02-26 | 宜兴市张泽化工设备厂 | Improved inner screw jet nozzle for desulfurizing and dust removing |
| CN201180493Y (en) * | 2008-04-02 | 2009-01-14 | 中国石化集团胜利石油管理局钻井工艺研究院 | Spray dust-removing device for gas drilling |
| US20130255494A1 (en) * | 2012-03-30 | 2013-10-03 | Per Hakan Fredrik LANDMÉR | Nozzle for spraying liquid and a mixer comprising the nozzle |
| CN203842731U (en) * | 2014-03-05 | 2014-09-24 | 江苏汇通环保设备有限公司 | Sprayer for desulfurizing and dedusting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127170A (en) * | 2018-09-11 | 2019-01-04 | 洛阳誉芯金刚石有限公司 | A kind of diamond that high-precision is wear-resisting spray piece |
| CN116037332A (en) * | 2023-04-03 | 2023-05-02 | 江苏蓝电环保股份有限公司 | Desulfurization dust removal built-in anti-blocking spray head |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |