CN210786864U - Desulfurizing agent supply system applied to wet desulphurization - Google Patents
Desulfurizing agent supply system applied to wet desulphurization Download PDFInfo
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- CN210786864U CN210786864U CN201921764524.2U CN201921764524U CN210786864U CN 210786864 U CN210786864 U CN 210786864U CN 201921764524 U CN201921764524 U CN 201921764524U CN 210786864 U CN210786864 U CN 210786864U
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- industrial water
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- slurrying
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Abstract
The utility model discloses a be applied to wet flue gas desulfurization desulfurizer feed system, including the industrial water system, the industrial water system is connected with first oxidation fan, second oxidation fan, first oxidation fan, second oxidation fan are connected with the industrial water system for slurrying, the industrial water system for slurrying is connected with the absorption tower system, is equipped with the lime stone powder storehouse between the industrial water system for slurrying and the absorption tower system, is equipped with star type tripper and manual picture peg door between lime stone powder storehouse and the industrial water system for slurrying, one side near the lime stone powder storehouse is established to manual picture peg door. The utility model discloses supply thick liquid system and oxidation air system with wet flue gas desulfurization and combine, reduced and supplied among the thick liquid system slurrying case, slurrying case agitator, densimeter, level gauge, supply the stuff pump, supply thick liquid pipeline and supporting valve etc. can satisfy the normal operating of technology demand and system, reduce powder storehouse support height, reduce equipment quantity, reduced initial investment cost and running cost.
Description
Technical Field
The utility model belongs to the technical field of wet flue gas desulfurization desulfurizer is supplied with, in particular to be applied to wet flue gas desulfurization desulfurizer feed system.
Background
The wet desulphurization process is widely applied to various large steel plants and power plants, common desulphurizers comprise lime powder and limestone powder, and a desulphurizer supply system and an oxidation air system are indispensable systems in the desulphurization process.
The existing desulfurizer supply system comprises a powder bin, a bin top dust remover, a screw feeder, a stone pulping box, a pulp supply pump, a pulp supply pipeline, a flowmeter, an electric valve, a pulping box water supplementing device, a pulping box stirrer, a pulping box densimeter, a liquid level meter and other devices; the desulfurization powder in the powder bin is conveyed to the pulping box through the screw feeder, the desulfurizer is mixed with the process water in the pulping box, the mixture is stirred through the stirrer to form limestone slurry, and the limestone slurry is conveyed into the absorption tower through the slurry supply pipeline by the slurry supply pump, so that the PH value of the gypsum slurry in the absorption tower is stabilized between 5 and 7, and the aim of removing sulfur dioxide is fulfilled.
The existing oxidation air system comprises an oxidation fan, an oxidation air pipeline for cooling, an oxidation spray gun and an instrument device; the oxidation fan needs to continuously supply oxidation air to the absorption tower to ensure the formation of gypsum slurry.
The existing desulfurizer supply system and the oxidation air system work independently, which causes great resource waste and increases the production cost of enterprises.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, a be applied to wet flue gas desulfurization desulfurizer feed system is provided, wet flue gas desulfurization supplies thick liquid system and oxidation air system to combine, optimizes desulfurizer feeding device, has reduced and has supplied the thick liquid case among the thick liquid system, the thick liquid case agitator, the densimeter, the level gauge, supply the thick liquid pump, supply thick liquid pipeline and supporting valve etc. can satisfy the normal operating of technology demand and system, reduce powder storehouse support height, reduce equipment quantity, the initial investment cost and running cost have been reduced.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a be applied to wet flue gas desulfurization desulfurizer feed system, includes industrial water system, industrial water system is connected with first oxidation fan, second oxidation fan, first oxidation fan, second oxidation fan are connected with the industrial water system for the slurrying, the industrial water system for the slurrying is connected with the absorption tower system, is equipped with the lime stone powder storehouse between the industrial water system for the slurrying and the absorption tower system, is equipped with star type tripper and manual picture peg door between lime stone powder storehouse and the industrial water system for the slurrying, manual picture peg door is established in the one side that is close to the lime stone powder storehouse, star type tripper is established in the one end that is close to the industrial water system for the slurrying, the top in lime stone powder storehouse is equipped with the roof dust remover, be equipped with the roof fan on the roof dust remover, the lime stone.
Preferably, the first oxidation fan and the second oxidation fan are used and prepared, so that normal operation of equipment can be ensured constantly, and meanwhile, the oxidation gas is supplied to the industrial water system and the absorption tower system, so that not only can normal treatment of industrial water be ensured, but also formation of slurry in the absorption tower can be ensured.
Preferably, a control valve is arranged between the industrial water system and the first oxidation fan and between the industrial water system and the second oxidation fan, so that the flow of industrial water is conveniently controlled, and the optimal absorption effect is ensured to be achieved.
The utility model has the advantages that:
1) the device combines a wet desulphurization slurry supply system with an oxidation air system, optimizes a desulfurizer supply device, reduces a pulping box, a pulping box stirrer, a densimeter, a liquid level meter, a slurry supply pump, a slurry supply pipeline, a matched valve and the like in the slurry supply system, can meet the process requirement and the normal operation of the system, reduces the height of a powder bin bracket, reduces the number of equipment, and reduces the initial investment cost and the operation cost.
2) The first oxidation fan and the second oxidation fan of the device are arranged to be used and prepared, so that the normal operation of the device can be ensured constantly, and meanwhile, the oxidation gas is provided for the industrial water system and the absorption tower system, so that the normal treatment of the industrial water can be ensured, and the formation of slurry in the absorption tower can also be ensured.
3) The control valve is arranged between the industrial water system and the first oxidation fan and between the industrial water system and the second oxidation fan, so that the flow of industrial water can be conveniently controlled, and the optimal absorption effect can be ensured.
Drawings
FIG. 1 is a schematic structural diagram of a desulfurizing agent supply system for wet desulphurization.
In the figure: 1. an industrial water system; 2. a first oxidation air blower; 3. a second oxidation fan; 4. a limestone powder feed system; 5. a dust remover at the top of the bin; 6. a limestone powder bin; 7. a manual paddle door; 8. a star discharger; 9. an absorber system; 10. process water system for pulping.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-1, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A desulfurizer supply system applied to wet desulphurization comprises an industrial water system 1, wherein the industrial water system 1 is connected with a first oxidation fan 2 and a second oxidation fan 3, the first oxidation fan 2 and the second oxidation fan 3 are connected with a process water system 10 for pulping, the process water system 10 for pulping is connected with the absorption tower system 9, a limestone powder bin 6 is arranged between the process water system 10 for pulping and the absorption tower system 9, a star-shaped discharger 8 and a manual inserting plate door 7 are arranged between the limestone powder bin 6 and the process water system 10 for pulping, the manual inserting plate door 7 is arranged at one side close to the limestone powder bin 6, the star-shaped discharger 8 is arranged at one end close to the process water system 10 for pulping, the top of the limestone powder bin 6 is provided with a bin top dust remover 5, the bin top dust remover 5 is provided with a bin top fan, and the limestone powder bin 6 is connected with a limestone powder supply system 4.
And control valves are arranged between the industrial water system 1 and the first oxidation fan 2 and between the industrial water system and the second oxidation fan 3, so that the flow of industrial water can be conveniently controlled, and the optimal absorption effect can be ensured.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. The utility model provides a be applied to wet flue gas desulfurization desulfurizer feed system, its characterized in that, includes industrial water system, industrial water system is connected with first oxidation fan, second oxidation fan, first oxidation fan, second oxidation fan are connected with the industrial water system for slurrying, the industrial water system for slurrying is connected with the absorption tower system, is equipped with the lime stone powder storehouse between the industrial water system for slurrying and the absorption tower system, is equipped with star type tripper and manual picture peg door between lime stone powder storehouse and the industrial water system for slurrying, manual picture peg door is established in the one side that is close to the lime stone powder storehouse, star type tripper is established in the one end that is close to the aqueous system for slurrying, the top of lime stone powder storehouse is equipped with the roof dust remover, be equipped with the roof fan on the roof dust remover, the lime stone powder storehouse is connected with lime stone powder feed.
2. The feeding system of claim 1, wherein the first oxidation blower and the second oxidation blower are provided as a single unit.
3. The system as claimed in claim 1, wherein a control valve is disposed between the industrial water system and the first and second oxidation fans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764524.2U CN210786864U (en) | 2019-10-21 | 2019-10-21 | Desulfurizing agent supply system applied to wet desulphurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764524.2U CN210786864U (en) | 2019-10-21 | 2019-10-21 | Desulfurizing agent supply system applied to wet desulphurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210786864U true CN210786864U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764524.2U Active CN210786864U (en) | 2019-10-21 | 2019-10-21 | Desulfurizing agent supply system applied to wet desulphurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210786864U (en) |
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2019
- 2019-10-21 CN CN201921764524.2U patent/CN210786864U/en active Active
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