CN219072565U - Gas-liquid flow equalizing device for desulfurizing tower - Google Patents
Gas-liquid flow equalizing device for desulfurizing tower Download PDFInfo
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- CN219072565U CN219072565U CN202223119320.8U CN202223119320U CN219072565U CN 219072565 U CN219072565 U CN 219072565U CN 202223119320 U CN202223119320 U CN 202223119320U CN 219072565 U CN219072565 U CN 219072565U
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Abstract
The utility model discloses a gas-liquid flow equalizing device for a desulfurizing tower, wherein the upper end of a tower body is communicated with a flue gas inlet, the side edge of the lower part of the tower body is communicated with a flue gas outlet, a bottom gas-liquid flow equalizing mechanism of the tower body is connected with the lower part of the tower body, a reverse taper necking is connected with the lower part of the tower body, a necking pressure stabilizing straight pipe is connected with the reverse taper necking, and a flow equalizing air deflector is arranged in the necking pressure stabilizing straight pipe. The utility model has the beneficial effects that: the bottom of the tower body is provided with the reverse taper necking, the necking pressure-stabilizing straight pipe and the flow-equalizing air deflector, the upper part of the tower body is provided with the gas-liquid reaction layer, the side edge of the bottom of the tower body is provided with the flue gas outlet, the flue gas inlet size of the tower body is consistent with the reverse taper necking size, the inlet and outlet wind speeds are consistent, the pressure in the tower body is balanced, the desulfurization reaction is more complete, the outlet is provided with the air guide blade of the flow-equalizing air deflector, so that the gas-liquid is rectified at the outlet, the liquid is separated from the gas under the action of centrifugal force, the water content of the gas at the outlet is reduced, and therefore, the balance effect of liquid-gas in the desulfurization process and the desulfurization efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of desulfurizing towers, in particular to a gas-liquid flow equalizing device for a desulfurizing tower.
Background
At present, the industrial kiln generates a large amount of flue gas during operation, and the flue gas contains a large amount of flue gas particles, sulfur dioxide and other harmful gases, wherein the sulfur dioxide has great harm to human bodies and the environment, is a main source of pm2.5 at present, and seriously pollutes the air. Although the industrial furnace is usually equipped with a flue gas separation device for treating furnace flue gas, sulfur dioxide contained in the flue gas cannot be treated, so that the discharged flue gas is difficult to meet the environmental protection requirement, even secondary pollution exists, and the prior art generally adopts a desulfurizing tower for desulfurizing the flue gas aiming at the problems.
In the prior art, although the flue gas can be desulfurized, a gas-liquid rectifying and gas-liquid flow equalizing device is not provided, so that desulfurized gas contains very liquid, and the desulfurization effect is not very good.
Therefore, in order to solve the above problems, it is necessary to provide a gas-liquid flow equalizer for a desulfurizing tower.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a gas-liquid flow equalizing device for a desulfurizing tower so as to solve the problems.
The utility model provides a gas-liquid flow straightener for desulfurizing tower, includes the tower body, the upper end intercommunication of tower body has the flue gas import, the lower part side intercommunication of tower body has the flue gas export, the bottom gas-liquid flow straightener of tower body constructs, gas-liquid flow straightener constructs including anti-awl throat, throat steady voltage straight tube and the aviation baffle that flow straightener, anti-awl throat is connected with tower body lower part, throat steady voltage straight tube with anti-awl throat is connected, the aviation baffle that flow straightener installs in the throat steady voltage straight tube.
Preferably, the flow equalizing air deflector is provided with a plurality of air guiding blades.
Preferably, the side of the necking voltage stabilizing straight pipe is provided with a supporting beam, and the supporting beam is fixed on the inner wall of the tower body.
Preferably, the side of the necking voltage stabilizing straight pipe is connected with a supporting block, and the supporting block is arranged on the supporting beam.
Preferably, the upper part of the tower body is provided with a plurality of gas-liquid reaction layers.
Preferably, a plurality of access holes are formed in the side edge of the tower body.
Preferably, the side edge of the upper part of the tower body is connected with a pumping pipe orifice, and the pumping pipe orifice is internally provided with a spray header.
Compared with the prior art, the utility model has the beneficial effects that: the bottom of the desulfurizing tower is provided with the reverse taper necking, the necking pressure-stabilizing straight pipe and the flow-equalizing air deflector, the upper part of the desulfurizing tower is provided with the gas-liquid reaction layer, the side edge of the bottom of the tower body is provided with the flue gas outlet, the flue gas inlet size of the tower body is consistent with the reverse taper necking size, the inlet and outlet wind speeds are ensured to be consistent, meanwhile, the pressure inside the tower body is balanced, the desulfurizing reaction is more complete, the outlet is provided with the air-guiding blades of the flow-equalizing air deflector, so that the gas-liquid is rectified at the outlet, the liquid is separated from the gas under the action of centrifugal force, the gas water content of the outlet is reduced, and the effects of improving the liquid-gas equilibrium in the desulfurizing process and improving the desulfurizing efficiency can be achieved.
Drawings
FIG. 1 is a diagram of a gas-liquid flow equalizer for a desulfurizing tower provided by the utility model;
FIG. 2 is a diagram of the structure of the gas-liquid flow equalizing mechanism of the present utility model;
FIG. 3 is a block diagram of the current sharing wind deflector of the present utility model.
Reference numerals in the drawings: 1. a tower body; 2. a flue gas inlet; 3. a flue gas outlet; 4. a gas-liquid flow equalizing mechanism; 5. reverse taper necking; 6. a necking pressure stabilizing straight pipe; 7. flow equalizing air deflector; 8. wind guiding blades; 9. a support beam; 10. a support block; 11. a manhole; 12. pumping into the orifice.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.
As shown in fig. 1 and combined with fig. 2 and 3, the gas-liquid flow equalizing device for the desulfurizing tower comprises a tower body 1, wherein the upper end of the tower body 1 is communicated with a flue gas inlet 2, the side edge of the lower part of the tower body 1 is communicated with a flue gas outlet 3, a gas-liquid flow equalizing mechanism 4 is arranged at the bottom of the tower body 1, the gas-liquid flow equalizing mechanism 4 comprises a reverse taper shrinkage opening 5, a shrinkage cavity pressure-stabilizing straight pipe 6 and a flow equalizing air deflector 7, the reverse taper shrinkage opening 5 is connected with the lower part of the tower body 1, the shrinkage cavity pressure-stabilizing straight pipe 6 is connected with the reverse taper shrinkage opening 5, and the flow equalizing air deflector 7 is arranged in the shrinkage cavity pressure-stabilizing straight pipe 6.
Further, the flow equalizing air deflector 7 is provided with a plurality of air guiding blades 8.
The adoption of the further technical scheme has the beneficial effects that: the gas and liquid are rectified at the outlet, and the liquid is separated from the gas under the action of centrifugal force, so that the water content of the gas at the outlet is reduced, and the effect of improving the balance of the liquid and the gas in the desulfurization process can be achieved.
Furthermore, a supporting beam 9 is arranged at the side edge of the necking pressure stabilizing straight pipe 6, and the supporting beam 9 is fixed on the inner wall of the tower body 1.
Further, the side edge of the necking voltage stabilizing straight pipe 6 is connected with a supporting block 10, and the supporting block 10 is installed on the supporting beam 9.
The adoption of the further technical scheme has the beneficial effects that: the supporting beam 9 and the supporting block 10 play a role of a supported necking pressure stabilizing straight pipe.
Further, a plurality of gas-liquid reaction layers are arranged on the upper portion of the tower body 1.
The adoption of the further technical scheme has the beneficial effects that: the gas-liquid reaction layers can react with sulfur dioxide of the flue gas to realize the desulfurization effect.
Further, a plurality of access holes 11 are formed in the side edge of the tower body 1.
The adoption of the further technical scheme has the beneficial effects that: the staff overhauls the gas-liquid reaction layer in the tower body 1 through the overhauling hole 11.
Further, a pumping pipe orifice 12 is connected to the side edge of the upper portion of the tower body 1, and a spray header is arranged in the tower body 1 and connected to the pumping pipe orifice 12.
The adoption of the further technical scheme has the beneficial effects that: the spray header sprays calcium hydroxide liquid into the tower body 1, and calcium hydroxide and sulfur dioxide generate calcium sulfate.
Compared with the prior art, the utility model has the beneficial effects that: the bottom of the tower body 1 is provided with the reverse taper shrinkage 5, the shrinkage pressure-stabilizing straight pipe 6 and the uniform flow air deflector 7, the upper part of the tower body 1 is a gas-liquid reaction layer, the side edge of the bottom of the tower body 1 is provided with the flue gas outlet 3, the size of the flue gas inlet 2 of the tower body 1 is consistent with that of the reverse taper shrinkage 5, the inlet and outlet wind speed is consistent, meanwhile, the internal pressure of the tower body 1 is balanced, the desulfurization reaction is more complete, the outlet is provided with the air guide blade 8 of the uniform flow air deflector 7, so that the gas-liquid is rectified at the outlet, the liquid is separated from the gas under the action of centrifugal force, the water content of the gas at the outlet is reduced, and therefore, the effect of improving the balance of the liquid and the gas in the desulfurization process and the desulfurization efficiency are achieved.
Working principle: the upper end of the tower body 1 is communicated with a flue gas inlet 2, the side edge of the lower part of the tower body 1 is communicated with a flue gas outlet 3, the bottom of the tower body 1 is provided with a gas-liquid flow equalizing mechanism 4, the gas-liquid flow equalizing mechanism 4 comprises an inverse cone necking 5, a necking pressure-stabilizing straight pipe 6 and a flow equalizing air deflector 7, the inverse cone necking 5 is connected with the lower part of the tower body 1, the necking pressure-stabilizing straight pipe 6 is connected with the inverse cone necking 5, the flow equalizing air deflector 7 is arranged in the necking pressure-stabilizing straight pipe 6, and the flow equalizing air deflector 7.
During the use, outside calcium hydroxide liquid gets into tower body 1 through pump inlet orifice 12, and the flue gas gets into tower body 1 through flue gas import 2, then gets into and passes through the gas-liquid reaction layer in proper order, and sulfur dioxide in the flue gas and calcium hydroxide generate calcium sulfate, and then carry out the desulfurization to the flue gas, and after the flue gas is accomplished the desulfurization, after the rectification of the aviation baffle 7 that flow equalizes of gas-liquid flow equalizing mechanism for gas and liquid separation, liquid fall in the bottom of tower body, and gas is discharged through the flue gas export 3 of tower body 1 side.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.
Claims (7)
1. A gas-liquid flow equalizing device for a desulfurizing tower is characterized in that: the novel gas-liquid flow equalizing device comprises a tower body (1), wherein a flue gas inlet (2) is communicated with the upper end of the tower body (1), a flue gas outlet (3) is communicated with the side edge of the lower portion of the tower body (1), a gas-liquid flow equalizing mechanism (4) is arranged at the bottom of the tower body (1), the gas-liquid flow equalizing mechanism (4) comprises a reverse taper shrinkage cavity (5), a shrinkage cavity pressure-stabilizing straight pipe (6) and a flow equalizing air deflector (7), the reverse taper shrinkage cavity (5) is connected with the lower portion of the tower body (1), the shrinkage cavity pressure-stabilizing straight pipe (6) is connected with the reverse taper shrinkage cavity (5), and the flow equalizing air deflector (7) is arranged in the shrinkage cavity pressure-stabilizing straight pipe (6).
2. The gas-liquid flow equalizer for desulfurizing tower as set forth in claim 1, wherein: the flow equalizing air deflector (7) is provided with a plurality of air guiding blades (8).
3. The gas-liquid flow equalizer for desulfurizing tower as set forth in claim 1, wherein: the side of the necking pressure stabilizing straight pipe (6) is provided with a supporting beam (9), and the supporting beam (9) is fixed on the inner wall of the tower body (1).
4. A gas-liquid flow equalizer for a desulfurizing tower as set forth in claim 3, wherein: the side of the necking voltage stabilizing straight pipe (6) is connected with a supporting block (10), and the supporting block (10) is arranged on the supporting beam (9).
5. The gas-liquid flow equalizer for desulfurizing tower as set forth in claim 1, wherein: the upper part of the tower body (1) is provided with a plurality of gas-liquid reaction layers.
6. The gas-liquid flow equalizer for desulfurizing tower as set forth in claim 1, wherein: a plurality of access holes (11) are formed in the side edge of the tower body (1).
7. The gas-liquid flow equalizer for desulfurizing tower as set forth in claim 1, wherein: the side edge of the upper part of the tower body (1) is connected with a pumping pipe orifice (12), and the pumping pipe orifice (12) is internally provided with a spray header in the tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119320.8U CN219072565U (en) | 2022-11-21 | 2022-11-21 | Gas-liquid flow equalizing device for desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119320.8U CN219072565U (en) | 2022-11-21 | 2022-11-21 | Gas-liquid flow equalizing device for desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219072565U true CN219072565U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223119320.8U Active CN219072565U (en) | 2022-11-21 | 2022-11-21 | Gas-liquid flow equalizing device for desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219072565U (en) |
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2022
- 2022-11-21 CN CN202223119320.8U patent/CN219072565U/en active Active
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