CN203842731U - Sprayer for desulfurizing and dedusting - Google Patents
Sprayer for desulfurizing and dedusting Download PDFInfo
- Publication number
- CN203842731U CN203842731U CN201420100274.3U CN201420100274U CN203842731U CN 203842731 U CN203842731 U CN 203842731U CN 201420100274 U CN201420100274 U CN 201420100274U CN 203842731 U CN203842731 U CN 203842731U
- Authority
- CN
- China
- Prior art keywords
- lower house
- shower nozzle
- dedusting
- spraying
- upper shell
- 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
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Abstract
The utility model discloses a sprayer for desulfurizing and dedusting. The sprayer comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are spirally connected via 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 an inner wall of the lower shell (2) and positioned on the lower side of the internal thread (4), a support ring (6) is arranged on the step (5), a porous spraying piece (7) is arranged on the support ring (6), vertical spraying holes (8) are formed in the middle of the porous spraying piece (7), and open spiral spraying grooves (9) are formed in the circumferential face of the porous spraying piece (7). Due to designs of spraying holes, the spiral spraying grooves and an internal concave spherical surface, sprayed water flows are good in rotational flow properties and atomization effect and low in impact to a spraying structure, and the sprayer is long in service life. In addition, the sprayer for desulfurizing and dedusting has the advantages of simple structure, convenience in use, energy conservation and suitability in promotion.
Description
Technical field
The utility model relates to desulfation dust-extraction device, specifically a kind of shower nozzle being 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 that shower nozzle the inside arranges is to be only drilled with in the above some inclined holes, 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 spraying mist formation inefficiency; In addition under the impact of hydraulic pressure, quick abrasion, the life-span is short, causes in addition the expansion of spray orifice due to wearing and tearing, becomes fog effect poorer, the effect of impact spray desulfurization and dedusting.And because the mist formation of shower nozzle own is poor, in application, can only take the mode that increases hydraulic pressure to cover the shortage, cause again using power consumption to increase.
Utility model content
The purpose of this utility model is the defect for prior art, and a kind of energy-conservation, mist formation performance is good and the life-span is long desulfurization and dedusting shower nozzle is provided.
The purpose of this utility model solves by the following technical programs:
A kind of desulfurization and dedusting shower nozzle, comprise upper shell and lower house, upper shell is connected by the external screw thread of upper shell lower end and the internal thread spiral of lower house upper end with lower house, on the inwall of lower house, be provided with annular step, 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 is with externally threaded necking down tube connector.
The outside, lower end of described lower house is provided with the boss that connects use.
The bottom, lower end of described lower house is provided with nozzle.
The utility model has the following advantages compared to existing technology:
The design that the utility model adopts the vertical spray orifice in middle part and side face opening spiral to spray groove due to porous spray sheet, and the design of concave spherical surface in the inwall of lower house is adopted, therefore the swirling flow characteristic that sprays current is good, water spray forms high-speed rotational and is dispersed to surrounding by shower nozzle outlet, form good atomization shape, the angle of divergence is also large, has greatly improved spray atomizing effect, make current reduce the impact of nozzle structure simultaneously, extended the service life of shower nozzle.
The utility model is simple in structure, can be arranged on easily on spray water-supply-pipe, easy to use, has energy-conservation effect, suitable promoting the use of simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is porous spray chip architecture schematic diagrames of the present utility model.
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.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As shown in Figure 1-2: a kind of desulfurization and dedusting shower nozzle, comprise that upper end is provided with the lower house 2 that can be interior concave spherical surface with the spray water-supply-pipe upper shell 1 with externally threaded necking down tube connector 10 that be connected and inwall, upper shell 1 is connected by the external screw thread 3 of upper shell 1 lower end and internal thread 4 spirals of lower house 2 upper ends with lower house 2, for increasing spin chamber's area of lower house 2, on the inwall of lower house 2, be provided with annular step 5, 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, the common water spray spray groove that forms of spray orifice 8 and spiral spray groove 9, the swirling flow characteristic that makes to spray current is good, water spray forms high-speed rotational and is dispersed to surrounding by shower nozzle outlet, form good atomization shape, the angle of divergence is also large, greatly improved spray atomizing effect.In the outside, lower end of lower house 2, be provided with the boss 11 screwing with polygon bolt head in addition, the bottom, lower end of lower house 2 is nozzle 12.
The design that the utility model adopts the vertical spray orifice in middle part and side face opening spiral to spray groove due to porous spray sheet, and the design of concave spherical surface in the inwall of lower house is adopted, therefore the swirling flow characteristic that sprays current is good, water spray forms high-speed rotational and is dispersed to surrounding by shower nozzle outlet, form good atomization shape, the angle of divergence is also large, has greatly improved spray atomizing effect, make current reduce the impact of nozzle structure simultaneously, extended the service life of shower nozzle.
The technology that the utility model does not relate to all can be 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 by the external screw thread (3) of upper shell (1) lower end and internal thread (4) spiral of lower house (2) upper end with lower house (2), on the inwall of lower house (2), be provided with annular step (5), 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 that it is characterized in that described porous spray sheet (7) is provided with vertical spray orifice (8), the side face of porous spray sheet (7) is provided with the 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 on 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, the upper end that it is characterized in that described upper shell (1) is provided with is with externally threaded necking down tube connector (10).
5. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the outside, lower end of described lower house (2) is provided with the boss (11) that connects use.
6. desulfurization and dedusting shower nozzle according to claim 1, is characterized in that the bottom, lower end of described lower house (2) is provided with nozzle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100274.3U CN203842731U (en) | 2014-03-05 | 2014-03-05 | Sprayer for desulfurizing and dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100274.3U CN203842731U (en) | 2014-03-05 | 2014-03-05 | Sprayer for desulfurizing and dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842731U true CN203842731U (en) | 2014-09-24 |
Family
ID=51555795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100274.3U Expired - Fee Related CN203842731U (en) | 2014-03-05 | 2014-03-05 | Sprayer for desulfurizing and dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888986A (en) * | 2014-03-05 | 2015-09-09 | 江苏汇通环保设备有限公司 | Shower nozzle for desulfurization and dust removal |
| CN112665046A (en) * | 2020-12-21 | 2021-04-16 | 安徽郁金香新能源科技有限公司 | Method for applying shallow geothermal energy to lithium ion power battery compartment ecosystem |
-
2014
- 2014-03-05 CN CN201420100274.3U patent/CN203842731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888986A (en) * | 2014-03-05 | 2015-09-09 | 江苏汇通环保设备有限公司 | Shower nozzle for desulfurization and dust removal |
| CN112665046A (en) * | 2020-12-21 | 2021-04-16 | 安徽郁金香新能源科技有限公司 | Method for applying shallow geothermal energy to lithium ion power battery compartment ecosystem |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160305 |