CN207856666U - A kind of spray equipment of external desulfurzation - Google Patents
A kind of spray equipment of external desulfurzation Download PDFInfo
- Publication number
- CN207856666U CN207856666U CN201721829799.0U CN201721829799U CN207856666U CN 207856666 U CN207856666 U CN 207856666U CN 201721829799 U CN201721829799 U CN 201721829799U CN 207856666 U CN207856666 U CN 207856666U
- Authority
- CN
- China
- Prior art keywords
- spray
- water
- inlet pipe
- water inlet
- flow
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- -1 refers mainly to SO Chemical compound 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses a kind of spray equipments of external desulfurzation, including multiple spray units, each spray unit includes a return duct, return duct is equipped with a T junction, a bend pipe is connected on T junction, bend pipe is equipped with a flow-limiting valve, the end of bend pipe is equipped with a water drain funnel, the top of water drain funnel is equipped with a water inlet pipe, water inlet pipe is equipped with an inlet valve, and a pressure gauge is additionally provided on water inlet pipe, and the end of water inlet pipe connects a spray head, spray head is column-shaped porous structure, and spray head is located at the top of water drain funnel.The spray equipment of the external desulfurzation of the utility model is made of multiple spray units independent of each other on the whole, each spray unit includes the ejection end imported for flow with water body spray, also include to be collected and derived water conservancy diversion end for flow, flow after spraying in this way can be guided in time, flowing velocity of the water body in spray equipment is accelerated, and then effectively promotes the efficiency of the spray of spray equipment.
Description
Technical field
The utility model is related to a kind of spray equipments of external desulfurzation.
Background technology
Flue gas desulfurization is to remove the process of sulphur and compound in flue gas, refers mainly to SO, SO2 in flue gas.To reach ring
Border requires.Desulfurization after burning, also known as flue gas desulfurization（Flue gas desulfurization, abbreviation FGD）, in FGD technologies
In, it is divided by the type of desulfurizing agent, following five kinds of methods can be divided into：With CaCO3（Lime stone）Based on calcium method, be with MgO
The magnesium processes on basis, the sodium method based on Na2SO3, the ammonia process based on NH3, organic alkaline process based on organic base.Stove
It needs the water spray back-flow velocity for the spray equipment used spray equipment, but be commonly used slower when outer desulfurization, leads
Cause the working efficiency of spray system relatively low.
Utility model content
The utility model is mainly the technical problem solved present in the prior art, to provide a kind of spray of external desulfurzation
Shower device.
The above-mentioned technical problem of the utility model is mainly to be addressed by following technical proposals：
A kind of spray equipment of external desulfurzation, including multiple spray units, each spray unit includes a return duct, reflux
Pipe is equipped with a T junction, and a bend pipe is connected on T junction, and bend pipe is equipped with a flow-limiting valve, and the end of bend pipe is equipped with a draining
The top of funnel, water drain funnel is equipped with a water inlet pipe, and water inlet pipe is equipped with an inlet valve, a pressure is additionally provided on water inlet pipe
The end of table, water inlet pipe connects a spray head, and spray head is column-shaped porous structure, and spray head is located at the top of water drain funnel.
As the utility model preferred embodiment, the flow-limiting valve is butterfly valve.
As the utility model preferred embodiment, the inlet valve is ball valve.
The spray equipment of the external desulfurzation of the utility model is made of multiple spray units independent of each other on the whole, each
Spray unit includes the ejection end for being used for flow importing and water body spray, also includes to be used for flow collection and derived water conservancy diversion end,
Flow after spraying in this way can be guided in time, accelerate flowing velocity of the water body in spray equipment, and then effectively promote spray
The efficiency of the spray of shower device.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the spray equipment of the external desulfurzation of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
As shown in Figure 1, a kind of spray equipment 1 of external desulfurzation, including multiple spray units, each spray unit includes one
Return duct 10, return duct 10 are equipped with a T junction 11, and a bend pipe 20 is connected on T junction 11, and bend pipe 20 is equipped with a current limliting
The end of valve 21, bend pipe 20 is equipped with a water drain funnel 22, and the top of water drain funnel 22 is equipped with a water inlet pipe 30, is set on water inlet pipe 30
There is an inlet valve 31, a pressure gauge 32 is additionally provided on water inlet pipe 30, the end of water inlet pipe 30 connects a spray head 33, spray head
33 be column-shaped porous structure, and spray head 33 is located at the top of water drain funnel 22.
It is further improved as to the utility model, the flow-limiting valve 21 is butterfly valve.
It is further improved as to the utility model, the inlet valve 31 is ball valve.
The spray equipment of the external desulfurzation of the utility model is made of multiple spray units independent of each other on the whole, each
Spray unit includes the ejection end for being used for flow importing and water body spray, also includes to be used for flow collection and derived water conservancy diversion end,
Flow after spraying in this way can be guided in time, accelerate flowing velocity of the water body in spray equipment, and then effectively promote spray
The efficiency of the spray of shower device.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more function modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of spray equipment of external desulfurzation（1）, which is characterized in that include multiple spray units, each spray unit includes
One return duct（10）, return duct（10）It is equipped with a T junction（11）, T junction（11）One bend pipe of upper connection（20）, bend pipe
（20）It is equipped with a flow-limiting valve（21）, bend pipe（20）End be equipped with a water drain funnel（22）, water drain funnel（22）Top set
There is a water inlet pipe（30）, water inlet pipe（30）It is equipped with an inlet valve（31）, water inlet pipe（30）On be additionally provided with a pressure gauge（32）,
Water inlet pipe（30）End connect a spray head（33）, spray head（33）For column-shaped porous structure, spray head（33）Positioned at draining
Funnel（22）Top.
2. the spray equipment of external desulfurzation according to claim 1, which is characterized in that the flow-limiting valve（21）For butterfly
Valve.
3. the spray equipment of external desulfurzation according to claim 2, which is characterized in that the inlet valve（31）For ball
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829799.0U CN207856666U (en) | 2017-12-23 | 2017-12-23 | A kind of spray equipment of external desulfurzation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829799.0U CN207856666U (en) | 2017-12-23 | 2017-12-23 | A kind of spray equipment of external desulfurzation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856666U true CN207856666U (en) | 2018-09-14 |
Family
ID=63466368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829799.0U Expired - Fee Related CN207856666U (en) | 2017-12-23 | 2017-12-23 | A kind of spray equipment of external desulfurzation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856666U (en) |
-
2017
- 2017-12-23 CN CN201721829799.0U patent/CN207856666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 |