CN217449563U - Sulfur dioxide absorption tower - Google Patents
Sulfur dioxide absorption tower Download PDFInfo
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- CN217449563U CN217449563U CN202220725057.8U CN202220725057U CN217449563U CN 217449563 U CN217449563 U CN 217449563U CN 202220725057 U CN202220725057 U CN 202220725057U CN 217449563 U CN217449563 U CN 217449563U
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- absorption tower
- sulfur dioxide
- flue gas
- plate
- absorption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a sulfur dioxide absorption tower relates to the sulfur dioxide field of handling, the utility model discloses an absorption tower, one side below of absorption tower is run through there is the outlet, and the water pump is installed to the opposite side of absorption tower, and the output of water pump has the sprinkler bead through the hydraulic pipe connection, is provided with the absorption subassembly in the middle of the inside of absorption tower, and the gas vent is installed at the top of absorption tower, and the exhaust fan is installed to the inside top of absorption tower, is provided with the backward flow subassembly between gas vent and the exhaust fan. The utility model discloses a be provided with the backward flow subassembly, can be towards the direction of gas vent flowing when the flue gas after handling because the exhaust fan operation, the flue gas receives the direction awl guide and can be towards the condensing panel direction diffusion for flue gas and condensing panel contact, thereby make the vapor condensable liquefaction backward flow in the flue gas, make the vapor in the flue gas handle more comprehensively, avoided being mingled with the condition that vapor discharged influence the environment in the flue gas.
Description
Technical Field
The utility model relates to a sulfur dioxide field of handling specifically is a sulfur dioxide absorption tower.
Background
In the industrial enterprise production process, the enterprise discharges the flue gas to the atmosphere, and the sulfur dioxide absorption tower wide application is got up in the gaseous sulfur dioxide of a large amount of contents in the flue gas, in order to prevent that a large amount of sulfur dioxide from discharging to the atmosphere, but present sulfur dioxide absorption tower mainly has wet flue gas desulfurization, dry flue gas desulfurization etc. during the wet flue gas desulfurization, sprays the sulfur dioxide gas in the absorption flue gas from the top.
According to the Chinese patent with the patent number CN206008384U, a sulfur dioxide absorption tower for high-efficiency desulfurization is disclosed, the absorption liquid is sprayed out from the spray head after entering the liquid inlet pipe, the liquid inlet pipe rotates along with the top plate and the bottom plate, the absorption liquid is sprayed out in a radial shape to fill the inside of the absorption area, the arc-shaped cover can effectively prevent the flue gas from flowing upwards, the retention time of the flue gas in the absorption area is prolonged, the absorption liquid has long time for absorbing sulfur dioxide gas in the flue gas, the reaction is complete, the sulfur dioxide removal efficiency is high, but the method is complex and consumes energy sources, meanwhile, the desulfurized flue gas enters the demisting area, and water vapor in the flue gas is condensed in the demisting area by contacting with the spiral tube on the inner wall of the demisting area to form water drops to fall down, so as to achieve the demisting effect, but still have a large amount of flue gas to discharge from the middle, do not contact with the district's inner wall of defogging for can't reach limited condensation defogging effect.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a sulfur dioxide absorption tower to solve the technical problem that influences the environment to complicated and the exhaust of inclusion vapor in the flue gas of flue gas absorption mode.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sulfur dioxide absorption tower, includes the absorption tower, one side below of absorption tower runs through there is the outlet, the water pump is installed to the opposite side of absorption tower, there is the sprinkler bead output of water pump through the hydraulic pipe connection, be provided with the absorption subassembly in the middle of the inside of absorption tower, the gas vent is installed at the top of absorption tower, the exhaust fan is installed to the inside top of absorption tower, be provided with the backward flow subassembly between gas vent and the exhaust fan.
Further, the absorption assembly is including installing in the inside middle dispersion impeller of absorption tower, one side of dispersion impeller is run through has the intake pipe that extends to the absorption tower outside, a plurality of orifices have been seted up at the top of dispersion impeller, the top of dispersion impeller is provided with the sulfur dioxide and absorbs the board.
Through adopting above-mentioned technical scheme, when absorbing the flue gas, the flue gas upwards spouts through a plurality of orifices after entering into to the dispersion impeller through the intake pipe, make the flue gas more disperse, later flue gas upflow can be stopped by the sulfur dioxide absorption board, make the flue gas need flow round sulfur dioxide absorption board edge, and the sulfur dioxide absorption board can absorb the flue gas, meanwhile the water pump operation, the raceway will absorb the liquid and carry to the sprinkler bead blowout, the absorption liquid is to sulfur dioxide absorption board top impact, can make absorption liquid sputter diffusion, just in time with the contact of mobile flue gas, absorb, and the absorption liquid still can wash sulfur dioxide absorption board, keep sulfur dioxide absorption board durability, make the flue gas absorption more comprehensive.
Further, the bottom of the sulfur dioxide absorption plate is fixed on the inner wall of the absorption tower through a support rod, and the sulfur dioxide absorption plate is positioned above the dispersion disc.
Through adopting above-mentioned technical scheme to the flue gas that the sulfur dioxide absorption board absorbed and guided and was discharged from the dispersion impeller.
Furthermore, the sprinkler head is positioned above the sulfur dioxide absorption plate, and the sulfur dioxide absorption plate is arranged in a conical shape.
Through adopting above-mentioned technical scheme to the absorption liquid that spouts from the shower nozzle strikes the sulfur dioxide absorption plate top, can make absorption liquid sputter diffusion.
Furthermore, the backflow component comprises a condensing plate arranged on the periphery of the bottom of the exhaust port, and a guide cone is fixed above the inside of the condensing plate through a support rod.
Through adopting above-mentioned technical scheme, can flow towards the direction of gas vent when the flue gas is handled the back because the exhaust fan operation, the flue gas receives the direction awl guide and can spread towards the condensing panel direction for flue gas and condensing panel contact, thereby make the vapor condensable liquefaction backward flow in the flue gas, make the vapor in the flue gas handle more comprehensively.
Furthermore, the periphery of the guide cone is arranged in an upward inclined mode towards the direction of the condensation plate, and the guide cone is located above the exhaust fan.
Through adopting above-mentioned technical scheme for the flue gas receives the direction awl guide can be towards the condensing panel direction diffusion and contact with the condensing panel.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses an absorption assembly is provided, when absorbing the flue gas, the flue gas upwards spouts through a plurality of orifices after entering into the dispersion impeller through the intake pipe, make the flue gas more disperse, then the flue gas upwards flows and can be stopped by the sulfur dioxide absorption board, make the flue gas need flow round sulfur dioxide absorption board edge, and the sulfur dioxide absorption board can absorb the flue gas, meanwhile the water pump operation, the raceway carries the absorption liquid to the sprinkler bead blowout, the absorption liquid strikes sulfur dioxide absorption board top, can make absorption liquid sputter diffusion, just in time with the contact of flowing flue gas, absorb, and the absorption liquid can also wash sulfur dioxide absorption board, keep sulfur dioxide absorption board durability, make the flue gas absorption more comprehensive, moreover, the steam generator is simple in structure, the complicated condition of flue gas absorption mode has been avoided;
2. the utility model discloses a be provided with the backward flow subassembly, can be towards the direction of gas vent flowing when the flue gas after handling because the exhaust fan operation, the flue gas receives the direction awl guide and can be towards the condensing panel direction diffusion for flue gas and condensing panel contact, thereby make the vapor condensable liquefaction backward flow in the flue gas, make the vapor in the flue gas handle more comprehensively, avoided being mingled with the condition that vapor discharged influence the environment in the flue gas.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the absorption tower of the present invention;
fig. 3 is a schematic structural view of the dispersion plate of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an absorption tower; 2. an air inlet pipe; 3. a water outlet; 4. a water pump; 5. a water delivery pipe; 6. an exhaust port; 7. a sprinkler head; 8. an absorbent assembly; 801. a dispersion tray; 802. spraying a hole; 803. a sulfur dioxide absorption plate; 9. a reflow assembly; 901. a condensing plate; 902. a guide cone; 10. an exhaust fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following description will be made of an alignment embodiment according to the overall structure of the present invention.
A sulfur dioxide absorption tower is disclosed, as shown in fig. 1-4, comprising an absorption tower 1, a water outlet 3 is penetrated through the lower part of one side of the absorption tower 1, a water pump 4 is installed on the other side of the absorption tower 1, the output end of the water pump 4 is connected with a water spray head 7 through a water pipe 5, the water spray head 7 is positioned above a sulfur dioxide absorption plate 803, the sulfur dioxide absorption plate 803 is arranged in a conical shape, so that absorption liquid sprayed from the water spray head 7 impacts the top of the sulfur dioxide absorption plate 803, the absorption liquid can be sputtered and diffused, an absorption assembly 8 is arranged in the middle of the inside of the absorption tower 1, the absorption assembly 8 comprises a dispersion plate 801 arranged in the middle of the inside of the absorption tower 1, an air inlet pipe 2 extending to the outside of the absorption tower 1 is penetrated through one side of the dispersion plate 801, a plurality of spray holes 802 are arranged on the top of the dispersion plate 801, the sulfur dioxide absorption plate 803 is arranged above the dispersion plate 801, an exhaust port 6 is installed on the top of the absorption tower 1, exhaust fan 10 is installed to the inside top of absorption tower 1, is provided with backward flow subassembly 9 between gas vent 6 and the exhaust fan 10, and backward flow subassembly 9 is fixed with guide cone 902 through branch including installing in gas vent 6 bottom condensation plate 901 all around, the inside top of condensation plate 901.
Referring to fig. 1, 2, 3 and 4, the absorption assembly 8 includes a dispersion plate 801 installed in the middle inside the absorption tower 1, an air inlet pipe 2 extending to the outside of the absorption tower 1 penetrates through one side of the dispersion plate 801, a plurality of spray holes 802 are formed in the top of the dispersion plate 801, a sulfur dioxide absorption plate 803 is disposed above the dispersion plate 801, the bottom of the sulfur dioxide absorption plate 803 is fixed to the inner wall of the absorption tower 1 through a support rod, the sulfur dioxide absorption plate 803 is located above the dispersion plate 801 so that the sulfur dioxide absorption plate 803 absorbs and guides the flue gas exhausted from the dispersion plate 801, the flue gas enters the dispersion plate 801 through the air inlet pipe 2 and then is sprayed upwards through the plurality of spray holes 802, so that the flue gas is more dispersed, the flue gas flows upwards and is blocked by the sulfur dioxide absorption plate 803, so that the flue gas needs to flow around the edge of the sulfur dioxide absorption plate 803, and the sulfur dioxide absorption plate 803 can absorb the flue gas, meanwhile, the water pump 4 operates, the water conveying pipe 5 conveys the absorption liquid to the water spraying head 7 to be sprayed out, the absorption liquid impacts the top of the sulfur dioxide absorption plate 803, the absorption liquid can be sputtered and diffused, just in time, the absorption liquid is in contact with flowing flue gas to absorb, the absorption liquid can also clean the sulfur dioxide absorption plate 803, the durability of the sulfur dioxide absorption plate 803 is kept, and the flue gas absorption is more comprehensive.
Referring to fig. 1 and 2, the backflow component 9 is including installing in the 6 bottom all around condensation plate 901 of gas vent, the inside top of condensation plate 901 is fixed with guide cone 902 through branch, guide cone 902 all around sets up towards the direction tilt up of condensation plate 901, guide cone 902 is located the top of exhaust fan 10, make the flue gas receive guide cone 902 guide can be towards condensation plate 901 direction diffusion and contact with condensation plate 901, after the flue gas is handled because exhaust fan 10 operation can flow towards the direction of gas vent 6, the flue gas receives guide cone 902 guide can be towards condensation plate 901 direction diffusion, make flue gas and condensation plate 901 contact, thereby make the aqueous vapor condensable liquefaction backward flow in the flue gas, make the aqueous vapor in the flue gas handle more comprehensively.
The implementation principle of the embodiment is as follows: firstly, when the flue gas is absorbed, the flue gas enters the dispersion disc 801 through the air inlet pipe 2 and then is sprayed upwards through the plurality of spray holes 802, so that the flue gas is more dispersed, then the upward flow of the flue gas can be blocked by the sulfur dioxide absorption plate 803, so that the flue gas needs to flow around the edge of the sulfur dioxide absorption plate 803, the sulfur dioxide absorption plate 803 can absorb the flue gas, meanwhile, the water pump 4 operates, the water pipe 5 conveys the absorption liquid to the water spray head 7 to be sprayed out, the absorption liquid impacts the top of the sulfur dioxide absorption plate 803, the absorption liquid can be sprayed and diffused and just contacted with the flowing flue gas to be absorbed, the absorption liquid can also clean the sulfur dioxide absorption plate 803, the durability of the sulfur dioxide absorption plate 803 is kept, the flue gas is absorbed more comprehensively, and then the flue gas flows towards the exhaust port 6 due to the operation of the exhaust fan 10 after being processed, the flue gas receives direction awl 902 guide and can spread towards condensing panel 901 direction for flue gas and condensing panel 901 contact, thereby make the vapor condensable liquefaction backward flow in the flue gas, make the vapor in the flue gas handle more comprehensively.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (6)
1. A sulfur dioxide absorption tower, includes absorption tower (1), its characterized in that: the utility model discloses a water absorption tower, including absorption tower (1), exhaust port (3) is run through to one side below of absorption tower (1), water pump (4) are installed to the opposite side of absorption tower (1), the output of water pump (4) is connected with sprinkler bead (7) through raceway (5), be provided with in the middle of the inside of absorption tower (1) and absorb subassembly (8), gas vent (6) are installed at the top of absorption tower (1), exhaust fan (10) are installed to the inside top of absorption tower (1), be provided with backflow subassembly (9) between gas vent (6) and exhaust fan (10).
2. The sulfur dioxide absorption tower of claim 1, wherein: absorption assembly (8) including installing in absorption tower (1) inside middle dispersion impeller (801), one side of dispersion impeller (801) is run through there is intake pipe (2) that extend to the absorption tower (1) outside, a plurality of orifices (802) have been seted up at the top of dispersion impeller (801), the top of dispersion impeller (801) is provided with sulfur dioxide absorption plate (803).
3. The sulfur dioxide absorption tower of claim 2, wherein: the bottom of the sulfur dioxide absorption plate (803) is fixed on the inner wall of the absorption tower (1) through a support rod, and the sulfur dioxide absorption plate (803) is positioned above the dispersion plate (801).
4. The sulfur dioxide absorption tower of claim 2, wherein: the sprinkler head (7) is positioned above the sulfur dioxide absorption plate (803), and the sulfur dioxide absorption plate (803) is arranged in a conical shape.
5. The sulfur dioxide absorption tower of claim 1, wherein: the backflow component (9) comprises a condensing plate (901) arranged on the periphery of the bottom of the exhaust port (6), and a guide cone (902) is fixed above the inside of the condensing plate (901) through a support rod.
6. The sulfur dioxide absorption tower of claim 5, wherein: the periphery of the guide cone (902) is arranged in an upward inclined mode towards the direction of the condensation plate (901), and the guide cone (902) is located above the exhaust fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220725057.8U CN217449563U (en) | 2022-03-30 | 2022-03-30 | Sulfur dioxide absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220725057.8U CN217449563U (en) | 2022-03-30 | 2022-03-30 | Sulfur dioxide absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217449563U true CN217449563U (en) | 2022-09-20 |
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ID=83268430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220725057.8U Active CN217449563U (en) | 2022-03-30 | 2022-03-30 | Sulfur dioxide absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217449563U (en) |
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2022
- 2022-03-30 CN CN202220725057.8U patent/CN217449563U/en active Active
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