CN215782666U - Absorption tower for improving desulfurization efficiency of wet desulphurization system - Google Patents
Absorption tower for improving desulfurization efficiency of wet desulphurization system Download PDFInfo
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- CN215782666U CN215782666U CN202121826516.3U CN202121826516U CN215782666U CN 215782666 U CN215782666 U CN 215782666U CN 202121826516 U CN202121826516 U CN 202121826516U CN 215782666 U CN215782666 U CN 215782666U
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Abstract
The utility model discloses an absorption tower for improving the sulfur release efficiency of a wet desulphurization system, which comprises a tower body, wherein a groove is formed in the middle inner wall of the tower body, an inner shell is arranged at the top end of the groove, air outlets are uniformly formed in the surface of the inner shell, a slurry tank is arranged at the lower end of the interior of the tower body, a spraying device and a lifting cleaning device are arranged in the tower body, the spraying device is connected with the top end of the tower body, the cleaning device is positioned below the spraying device, and the cleaning device is attached to the inner wall of the tower body. This an absorption tower for wet flue gas desulfurization system is provided with the inner chamber with the tower body integration, can be inside the tower body of discharging that the flue gas is even, sprinkler can sweep the flue gas to the even spraying of thick liquid, make the flue gas more even reaction in the absorption tower, and cleaning device can be more thorough to the clearance of tower body inner wall, this absorption tower simple structure, convenient operation, the more thorough of tower body inner wall clearance, the life who has improved the absorption tower greatly improves the efficiency of desulfurizing.
Description
Technical Field
The utility model belongs to the technical field of wet desulphurization system equipment, and particularly relates to an absorption tower for improving the desulfurization efficiency of a wet desulphurization system.
Background
Nowadays, the power plant, the steel mill, the cement plant is because of the requirement of national environmental protection policy, all reform transform desulfurization system into the standard of ultralow emission (below 35mg/m 3), the sulfur dioxide emission value of export needs to reach below 35, the equipment passes through many years operation after the ultralow emission is reformed transform, desulfurization equipment system operating efficiency worsens, can not reform transform or the dilatation condition by a wide margin in the mill, desulfurization system just needs to reform transform, one of the reason that current absorption tower life is short is exactly, what the inside clearance of absorption tower did not thoroughly cause, like a wet flue gas desulfurization absorption tower of application number 202020162278.X, the structure is too complicated, and the clearance is not thorough.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide an absorption tower for improving the desulfurization efficiency of a wet desulfurization system, so as to solve the problems of complex structure, troublesome installation and poor cleaning effect of the absorption tower of the existing wet desulfurization system.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides an absorption tower for improving wet flue gas desulfurization system desulfurization efficiency, includes the tower body, the middle inner wall of tower body is provided with the recess, and the recess top is provided with the inner shell, and the inner shell surface evenly is provided with the inner chamber gas outlet, and the inside lower extreme of tower body is provided with the slurry pool, the inside cleaning device that is provided with sprinkler and can go up and down of tower body, sprinkler are connected with the top of tower body, and cleaning device is located sprinkler's below, and cleaning device and tower body inner wall laminate mutually, upper end one side of tower body is provided with the tower body gas outlet.
It is further right, constitute the inner chamber between tower body and the inner shell, and the inner chamber is connected with the air inlet, the surface of inner shell and the internal surface of tower body are located the coplanar.
It is further right, sprinkler is including spraying frame, inlet tube and shower nozzle, it evenly is provided with the shower nozzle to spray the frame lower extreme, and sprays the upper end of frame and be provided with 2 inlet tubes, and the top fixed connection of inlet tube and tower body.
Further, the spraying frame is annular.
It is further right, cleaning device includes the worm, turbine and annular brush body, the turbine is located the top of tower body, and the turbine cooperatees with the worm, and the one end of worm is located inside the tower body and is connected with the annular brush body through the connecting rod.
It is further right, annular brush body outer end evenly is provided with the brush, and the inner wall of brush and tower body is laminated mutually.
Has the advantages that: compared with the prior art, the method has the following advantages:
this an absorption tower for improving wet flue gas desulfurization system desulfurization efficiency is provided with the inner chamber with the tower body integration, can be inside the tower body to the even row of flue gas, sprinkler can sweep the flue gas to the even spraying of thick liquid, makes the flue gas more even reaction in the absorption tower, and cleaning device can be more thorough to the clearance of tower body inner wall moreover, this absorption tower simple structure, convenient operation, the more thorough of tower body inner wall clearance has improved the life of absorption tower greatly.
Drawings
Fig. 1 is a schematic diagram of an absorption column configuration for increasing the sulfur-rejection efficiency of a wet desulfurization system;
fig. 2 is a schematic view of a partial structure of an absorption column for improving the sulfur-separation efficiency of a wet desulfurization system.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the absorption tower for improving the sulfur release efficiency of a wet desulphurization system comprises a tower body 1, wherein a groove is arranged on the inner wall of the middle of the tower body 1, an inner shell 2 is arranged at the top end of the groove, the inner shell 2 is fixedly connected with the tower body 1 to enable the groove to be changed into an annular inner cavity 3, inner cavity gas outlets 6 are uniformly arranged on the surface of the inner shell 2, flue gas entering the inner cavity 3 is uniformly discharged into the tower body 1 from the inner cavity gas outlets 6, a slurry pool 4 is arranged at the lower end of the inside of the tower body 1, reacted slurry enters the slurry pool 4 and then is discharged, a spraying device and a lifting cleaning device are arranged inside the tower body 1, the spraying device is connected with the top end of the tower body 1, slurry of the spraying device enters from the top end of the tower body 1 to prevent the spraying device from influencing the operation of the cleaning device, the cleaning device is positioned below the spraying device, and the cleaning device is attached to the inner wall of the tower body 1, the clearance is more thorough, and sprinkler can sweep the flue gas to the even spraying of thick liquid, makes the flue gas more even reaction in the absorption tower, and cleaning device can be more thorough of tower body inner wall clearance moreover, this absorption tower simple structure, convenient operation, and more thorough of tower body inner wall clearance has improved the life of absorption tower greatly, and upper end one side of tower body 1 is provided with tower body gas outlet 10.
An inner cavity 3 is formed between the tower body 1 and the inner shell 2, the section of the cavity 3 is annular, the inner cavity 3 is connected with an air inlet 5, flue gas entering the inner cavity 3 from the air inlet 5 is uniformly discharged into the tower body 1 from an inner cavity air outlet 6, the surface of the inner shell 2 and the inner surface of the tower body 1 are positioned on the same plane, and the annular brush body 13 of the cleaning device can normally clean the inner surface of the tower body 1.
The sprinkler is including spraying frame 7, inlet tube 8 and shower nozzle 9, spray 7 lower extremes of frame and evenly be provided with shower nozzle 9, and the upper end of spraying frame 7 is provided with 2 inlet tubes 8, and inlet tube 8 and tower body 1's top fixed connection, the joint strength has been improved, inlet tube 8 is the tubular metal resonator, the stability of spraying frame 7 is guaranteed, the messenger sprays frame 7 and can not rock, the area of spraying of shower nozzle 9 just in time can cover the cross section of tower body 1 inside, guarantee with the contact of flue gas.
The spraying frame 7 is annular, the worm 11 of the cleaning device is positioned in the middle of the spraying frame 7, and the annular spraying frame 7 does not obstruct the normal lifting of the cleaning device.
Cleaning device includes worm 11, turbine 12 and annular brush body 13, and turbine 12 is located the top of tower body 1, and turbine 12 cooperatees with worm 11, and the one end of worm 11 is located tower body 1 inside and is connected with annular brush body 13 through the connecting rod, and turbine 12 is located the top of tower body 1, and turbine 12 drives worm 11 and reciprocates, and worm 11 drives annular brush body 13 and reciprocates to annular brush body 13 can clear up the inner wall of tower body 1.
The outer end of the annular brush body 13 is evenly provided with a hairbrush 14, the hairbrush 14 is attached to the inner wall of the tower body 1, the annular brush body 13 drives the hairbrush 14 to move up and down, the hairbrush 14 can clean the inner wall of the tower body 1 more thoroughly, and the service life of the absorption tower is greatly prolonged.
The utility model provides a concept and an implementation method of an absorption tower for improving the desulfurization efficiency of a wet desulfurization system, and the concept and the implementation method are various and only represent the preferred embodiments of the utility model.
Claims (6)
1. The utility model provides an absorption tower for improving wet flue gas desulfurization system efficiency of desulfurizing which characterized in that: including tower body (1), the middle inner wall of tower body (1) is provided with the recess, and the recess top is provided with inner shell (2), and inner shell (2) surface evenly is provided with inner chamber gas outlet (6), and the inside lower extreme of tower body (1) is provided with thick liquid pond (4), the inside cleaning device who is provided with sprinkler and can go up and down of tower body (1), sprinkler are connected with the top of tower body (1), and cleaning device is located sprinkler's below, and cleaning device and tower body (1) inner wall laminate mutually, upper end one side of tower body (1) is provided with tower body gas outlet (10).
2. The absorption tower for increasing the sulfur release efficiency of a wet desulfurization system according to claim 1, characterized in that: an inner cavity (3) is formed between the tower body (1) and the inner shell (2), the inner cavity (3) is connected with the air inlet (5), and the surface of the inner shell (2) and the inner surface of the tower body (1) are located on the same plane.
3. The absorption tower for increasing the sulfur release efficiency of a wet desulfurization system according to claim 2, characterized in that: the spraying device comprises a spraying frame (7), a water inlet pipe (8) and a spray head (9), wherein the spray head (9) is uniformly arranged at the lower end of the spraying frame (7), 2 water inlet pipes (8) are arranged at the upper end of the spraying frame (7), and the water inlet pipes (8) are fixedly connected with the top end of the tower body (1).
4. The absorption tower for increasing the sulfur release efficiency of a wet desulfurization system according to claim 3, characterized in that: the spraying frame (7) is annular.
5. The absorption tower for increasing the sulfur release efficiency of a wet desulfurization system according to claim 1, characterized in that: cleaning device includes worm (11), turbine (12) and annular brush body (13), turbine (12) are located the top of tower body (1), and turbine (12) cooperate with worm (11), and the one end of worm (11) is located inside tower body (1), and is connected with annular brush body (13) through the connecting rod.
6. The absorption tower for increasing the sulfur release efficiency of a wet desulfurization system according to claim 5, wherein: the outer end of the annular brush body (13) is uniformly provided with a brush (14), and the brush (14) is attached to the inner wall of the tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826516.3U CN215782666U (en) | 2021-08-06 | 2021-08-06 | Absorption tower for improving desulfurization efficiency of wet desulphurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121826516.3U CN215782666U (en) | 2021-08-06 | 2021-08-06 | Absorption tower for improving desulfurization efficiency of wet desulphurization system |
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| Publication Number | Publication Date |
|---|---|
| CN215782666U true CN215782666U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121826516.3U Active CN215782666U (en) | 2021-08-06 | 2021-08-06 | Absorption tower for improving desulfurization efficiency of wet desulphurization system |
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| Country | Link |
|---|---|
| CN (1) | CN215782666U (en) |
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2021
- 2021-08-06 CN CN202121826516.3U patent/CN215782666U/en active Active
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