CN202078849U - Bubbling device for removing acidic gas - Google Patents
Bubbling device for removing acidic gas Download PDFInfo
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- CN202078849U CN202078849U CN2011201730450U CN201120173045U CN202078849U CN 202078849 U CN202078849 U CN 202078849U CN 2011201730450 U CN2011201730450 U CN 2011201730450U CN 201120173045 U CN201120173045 U CN 201120173045U CN 202078849 U CN202078849 U CN 202078849U
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Abstract
The utility model relates to a bubbling device for removing acidic gas. The bubbling device is characterized in that an absorption liquid cavity (3) is arranged at the lower part of the inner cavity of a box body (1); a purified gas cavity (2) communicated with the absorption liquid cavity is arranged on the upper part of the inner cavity of the box body (1); a mist eliminator (4) for removing water mist from purified gas is arranged in the purified gas cavity; a purified gas outlet (5) for exhausting the mist-removed purified gas is formed at the upper part of the box body; a discharge port (10) for discharging slag liquid in the absorption liquid cavity is formed at the lower part of the box body; a gas distribution main pipe (6) is arranged in the inner cavity of the box body; one end of a gas inlet pipe (7) stretches into the inner cavity of the box body and is connected and communicated with the gas distribution main pipe; a plurality of gas distribution branch pipes (8) are connected and communicated with the gas distribution main pipe; several groups of jet pipes (9) are connected and communicated with the gas distribution branch pipes; the lower ends and the outlets of the jet pipes are positioned in the absorption liquid cavity (3) of the inner cavity of the box body; the outlets of all the jet pipes are positioned on the same horizontal line; and a box body bottom plate (1a) is an inclined bottom plate which faciliates the slag liquid in the absorption liquid cavity to freely flow to the discharge port (10) and discharge.
Description
Affiliated technical field
The utility model relates to a kind of SO of removing
2, SO
3, HF, HCl sour gas (particularly desulfurization) device.
Background technology
Open day is on 06 10th, 2008 No. 200810226157.0 application for a patent for invention Publication Specifications, discloses a kind of " as bubble tower of desulfurizer and uses thereof ", and its bubble tower is used to remove SO
2, SO
3, HF, HCl acid pollution gas.This bubble tower comprises casing (open file claims " tower body "), and casing top is useful on the air inlet that feeds dusty gas; Cabinets cavity is provided with a lateral partitions, and the spraying and cooling area of dividing plate top for communicating with air inlet is provided with the female pipe of one or more layers spray in the spraying and cooling area, and each sprays plurality of nozzles is set on female pipe; The dividing plate below is the bubbling desulfurization zone, the bottom of bubbling desulfurization zone is the desulfurization sap cavity, some playpipes are set in the bubbling desulfurization zone, the playpipe upper end joins with dividing plate, communicate with spray chamber, the playpipe lower end and the mouth of pipe thereof are positioned at desulfurization sap cavity (during operation, the playpipe lower end and the mouth of pipe thereof promptly are positioned at doctor solution); The demister that is communicated with the bubbling desulfurization zone is set on the sidewall of casing middle and lower part, and the demister rear end is provided with the Purge gas exhaust outlet; On the lower box sidewall discharging tube is set, this discharging tube is communicated with the slurry pump that is used for the desulfurization slurry discharge.This bubble tower uses red mud as absorbent, has excellent desulfurizing effect.But because its playpipe upper end extends in the desulfurization sap cavity of lower box by casing intermediate membrane place, the headspace of whole bubbling desulfurization zone is very little, is not easy to the maintenance to bubbling desulfurization zone inner member, and, red mud slurry adopts slurry pump to discharge, and member is complicated, and power consumption.
Summary of the invention
The purpose of this utility model provides a kind of bubbling device that removes sour gas of optimizing structure, and is convenient to the maintenance to the casing inner member, and helps improving operating rate.
Technical solutions of the utility model: comprise casing, the bottom of cabinets cavity is for absorbing sap cavity;
Cabinets cavity top is for absorbing the purified gas body cavity that sap cavity communicates with the bottom;
Be provided with the demister that is used to remove Purge gas water smoke in the described purified gas body cavity, this demister is divided into front end air cavity and rear end air cavity with the purified gas body cavity, and the front end air cavity promptly communicates with the absorption sap cavity of described cabinets cavity bottom;
Casing top is provided with the Purge gas exhaust outlet that is used for after the demist, and this exhaust outlet communicates with the rear end air cavity of purified gas body cavity;
Lower box is provided with and is used to get rid of the outlet that absorbs slag liquid in the sap cavity;
Cabinets cavity is provided with gas distribution and is responsible for;
Be provided with and be used for the air inlet pipe that waste gas enters, an end of this air inlet pipe stretches into cabinets cavity and described gas distribution and is responsible for and is connected and communicates;
Cabinets cavity is provided with described gas distribution and is responsible for the some gas distributionbranch pipes that are connected and communicate;
Cabinets cavity is provided with some groups of playpipes that are connected and communicate with gas distributionbranch pipe, and the lower end of playpipe and outlet thereof are positioned at described absorption sap cavity, and the outlet of all playpipes all is positioned on the same horizontal line;
Further structure of the present utility model is:
Box bottom is to help absorbing the tilting base plate that the slag liquid in the sap cavity freely flows to outlet and discharges;
Be provided with the injection equipment that can impel slag liquid in this chamber to flow to outlet in the described absorption sap cavity;
Described demister top is provided with the water spraying mechanism that is used to clean this demister;
The lower box wall is provided with the liquid level that communicates with described absorption sap cavity and observes groove, and liquid level is observed on the groove overfall;
Box body wall is provided with the liquid supplementation pipe that adds or replenish absorption liquid to described absorption sap cavity.
Box body wall is provided with the maintenance hand-hole.
To adopt lime stone (CaCO
3) solution is that absorption liquid absorbs sour gas SO
2Be example, the operation process of the utility model purifying exhaust air is to contain SO
2Waste gas enters gas distribution through air inlet pipe and is responsible for, be responsible for by gas distribution then and enter each gas distributionbranch pipe, enter in the lime stone solution that absorbs in the sap cavity (shown in arrow among Fig. 1, Fig. 3) by each playpipe, sour gas makes SO by producing chemical action with lime stone solution again
2Be absorbed, gas is purified, and purified gas rises to the purified gas body cavity, through discharging (shown in arrow among Fig. 2, Fig. 4) by exhaust outlet after the demister demist; In operation process,, as required, irregularly discharge by outlet by the slag liquid that chemical reaction formed and precipitated.
The utility model has following effect compared with the prior art:
What 1, the utility model adopted air inlet pipe to be responsible for the gas distribution of cabinets cavity to be connected, gas distribution is responsible for some groups of playpipes of connection on connection gas distributionbranch pipe, the gas distributionbranch pipe optimizes structure, make that the playpipe length dimension is little, compact conformation, reasonable, the remaining space of cabinets cavity is big, is convenient to the maintenance of casing inner member with to absorbing the auxiliary cleaning of slag liquid in the sap cavity.
2, on each gas distributionbranch pipe of the present utility model some groups of playpipes are set, in every group many playpipes can be set, be positioned at the mouth of pipe gross area that absorbs sap cavity with increase, can increase the exhaust-gas treatment amount in the unit interval, help improving the operating rate that removes sour gas.
3, box bottom is to help the tilting base plate that slag liquid freely flows to outlet and discharges, and in absorbing sap cavity, be provided with and impel its slag liquid to flow to the injection equipment of outlet, help freely discharging of slag liquid, avoid the discharger that drives by pump, simplify member, and reduced power consumption.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is a kind of enforcement structure cutaway view of the present utility model;
Fig. 2 is the A-A view among Fig. 1;
Fig. 3 is the another kind of structure cutaway view of implementing of the present utility model;
Fig. 4 is the B-B view among Fig. 3, determines that this figure is a Figure of abstract;
Fig. 5, Fig. 6, Fig. 7 are respectively the structure chart that the varying number playpipe is set on the described gas distributionbranch pipe;
Fig. 8 is the C-C cutaway view among Fig. 4;
Fig. 9 is the D-D sectional structure enlarged drawing among Fig. 8.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3, Fig. 4:
Technical solutions of the utility model: comprise casing 1, the cabinets cavity bottom is for absorbing sap cavity 3;
Casing 1 inner chamber top is for absorbing the purified gas body cavity 2 that sap cavity 3 communicates with the bottom;
Be provided with the demister 4 that is used to remove Purge gas water smoke in the described purified gas body cavity 2, this demister 4 is divided into front end air cavity 2b and rear end air cavity 2a with purified gas body cavity 2, front end air cavity 2b promptly communicates with the absorption sap cavity 3 of described cabinets cavity bottom, the set-up mode of described demister 4 is not unique, and described demister is the demister of hipped plate construction;
Casing 1 inner chamber is provided with gas distribution and is responsible for 6;
Be provided with and be used for the air inlet pipe 7 that waste gas enters, an end of this air inlet pipe stretches into cabinets cavity and described gas distribution and is responsible for 6 and is connected and communicates;
Casing 1 inner chamber is provided with described gas distribution and is responsible for the 6 some gas distributionbranch pipes 8 that are connected and communicate;
The base plate 1a of casing helps absorbing the tilting base plate that the slag liquid in the sap cavity freely flows to outlet 10 and discharges, the inclined-plane that is base plate 1a is towards outlet 10, referring to Fig. 2, Fig. 4, the included angle of base plate 1a can freely flow to outlet 10 to satisfy slag liquid, and included angle is generally got the 10-15 degree.
Be provided with the injection equipment 14 that can impel slag liquid in this chamber to flow to outlet 10 in the described absorption sap cavity 3, injection equipment 14 comprises that water-supply-pipe that is stretched into by casing 1 outside and the plurality of nozzles that is located on this water-supply-pipe form;
Described demister 4 tops are provided with the water spraying mechanism 15 that is used to clean this demister, water spraying mechanism 15 comprises that the water pipe that is stretched into by casing 1 outside and the some shower nozzles that are located on this water pipe form, needs during according to the demister operating condition use this water spraying mechanism that demister 4 is cleaned;
Fig. 1 and Fig. 2 and the difference of Fig. 3 and two kinds of embodiments shown in Figure 4 are that the set quantity of playpipe 9 is different.Playpipe 9 quantity shown in Fig. 1, Fig. 2 and see Fig. 5 with being connected of gas distributionbranch pipe 8, every group of playpipe 9 is 1; Playpipe 9 quantity shown in Fig. 3, Fig. 4 and see Fig. 7 with being connected of gas distributionbranch pipe 8, every group of playpipe 9 is 3; Fig. 6 has showed that every group of playpipe 9 is 2 a structure; Playpipe 9 that quantity is set is many more, the corresponding increase of the gross area of the playpipe 9 lower end mouths of pipe, the exhausted air quantity of handling in the unit interval then increases.
Example: appearance and size 9900 * 5200 * 3600 (H) mm of casing 1, advance the long-pending 0.8m of (cloth) gas (master) tube section
2, totally 52 groups of playpipes 9, the quantity of every group of playpipe 9 is 3, the gross area 7.3m of playpipe 9 outlets
2, per hour the smoke treatment amount is 46000m
3/ h, desulfuration efficiency is 98%, purified gas reaches discharge standard.
Applicant's statement, any distressed structure on the technical solutions of the utility model basis all belongs to the utility model protection domain.
Claims (7)
1. a bubbling device that removes sour gas comprises casing, and the bottom of cabinets cavity is characterized in that for absorbing sap cavity:
The top of cabinets cavity is for absorbing the purified gas body cavity that sap cavity communicates with the bottom;
Be provided with the demister that is used to remove Purge gas water smoke in the described purified gas body cavity, this demister is divided into front end air cavity and rear end air cavity with the purified gas body cavity, and the front end air cavity promptly communicates with the absorption sap cavity of described cabinets cavity bottom;
Casing top is provided with the Purge gas exhaust outlet that is used for after the demist, and this exhaust outlet communicates with the rear end air cavity of purified gas body cavity;
Lower box is provided with and is used to get rid of the outlet that absorbs slag liquid in the sap cavity;
Cabinets cavity is provided with gas distribution and is responsible for;
Be provided with and be used for the air inlet pipe that waste gas enters, an end of this air inlet pipe stretches into cabinets cavity and described gas distribution and is responsible for and is connected and communicates;
Cabinets cavity is provided with described gas distribution and is responsible for the some gas distributionbranch pipes that are connected and communicate;
Cabinets cavity is provided with some groups of playpipes that are connected and communicate with described gas distributionbranch pipe, and the lower end of playpipe and outlet thereof are positioned at described absorption sap cavity, and the outlet of all playpipes all is positioned on the same horizontal line.
2. the bubbling device that removes sour gas according to claim 1 is characterized in that: the tilting base plate that the base plate (1a) of casing (1) freely flows to outlet (10) and discharges for the slag liquid that helps absorbing in the sap cavity.
3. the bubbling device that removes sour gas according to claim 2, it is characterized in that: be provided with the injection equipment (14) that can impel slag liquid in this chamber to flow to outlet (10) in the described absorption sap cavity (3), injection equipment (14) comprises that water-supply-pipe that is stretched into by casing (1) outside and the plurality of nozzles that is located on this water-supply-pipe form.
4. the bubbling device that removes sour gas according to claim 3, it is characterized in that: described lower box wall is provided with the liquid level that communicates with described absorption sap cavity (3) and observes groove (12), this liquid level is observed groove and is provided with overfall, and the wall of described overfall is provided with the movable plate (13) that can regulate the interior absorption liquid liquid level in absorption liquid chamber (3).
5. the bubbling device that removes sour gas according to claim 4, it is characterized in that: described demister (4) top is provided with the water spraying mechanism (15) that is used to clean this demister, and water spraying mechanism (15) comprises that water pipe that is stretched into by casing (1) outside and the some shower nozzles that are located on this water pipe form.
6. the bubbling device that removes sour gas according to claim 4 is characterized in that: casing (1) wall is provided with maintenance hand-hole (11).
7. remove the bubbling device of sour gas according to any of claim 1-6, it is characterized in that: casing (1) wall is provided with that sap cavity (3) adds or the liquid supplementation pipe (16) of additional absorption liquid to absorbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730450U CN202078849U (en) | 2011-05-27 | 2011-05-27 | Bubbling device for removing acidic gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730450U CN202078849U (en) | 2011-05-27 | 2011-05-27 | Bubbling device for removing acidic gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078849U true CN202078849U (en) | 2011-12-21 |
Family
ID=45339506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201730450U Expired - Lifetime CN202078849U (en) | 2011-05-27 | 2011-05-27 | Bubbling device for removing acidic gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906942A (en) * | 2015-06-25 | 2015-09-16 | 湖州南浔石淙盛艳丝绸有限公司 | Boiler flue gas desulfurization system |
| CN110170234A (en) * | 2019-05-30 | 2019-08-27 | 深圳市港嘉工程检测有限公司 | It is a kind of for build detection gas blow-off system |
| CN111265952A (en) * | 2020-04-08 | 2020-06-12 | 贵州省息烽县长宏铸造有限公司 | Bubbling scrubber for tail gas of cupola furnace |
| CN111450680A (en) * | 2020-04-08 | 2020-07-28 | 深圳市格瑞斯达科技有限公司 | High-efficient desulfurizing tower |
| CN113713585A (en) * | 2021-09-15 | 2021-11-30 | 安徽紫朔环境工程技术有限公司 | Flue gas desulfurization and denitrification device and desulfurization and denitrification method thereof |
-
2011
- 2011-05-27 CN CN2011201730450U patent/CN202078849U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906942A (en) * | 2015-06-25 | 2015-09-16 | 湖州南浔石淙盛艳丝绸有限公司 | Boiler flue gas desulfurization system |
| CN110170234A (en) * | 2019-05-30 | 2019-08-27 | 深圳市港嘉工程检测有限公司 | It is a kind of for build detection gas blow-off system |
| CN111265952A (en) * | 2020-04-08 | 2020-06-12 | 贵州省息烽县长宏铸造有限公司 | Bubbling scrubber for tail gas of cupola furnace |
| CN111450680A (en) * | 2020-04-08 | 2020-07-28 | 深圳市格瑞斯达科技有限公司 | High-efficient desulfurizing tower |
| CN111450680B (en) * | 2020-04-08 | 2020-12-04 | 深圳市格瑞斯达科技有限公司 | High-efficient desulfurizing tower |
| CN113713585A (en) * | 2021-09-15 | 2021-11-30 | 安徽紫朔环境工程技术有限公司 | Flue gas desulfurization and denitrification device and desulfurization and denitrification method thereof |
| CN113713585B (en) * | 2021-09-15 | 2023-10-24 | 安徽紫朔环境工程技术有限公司 | Flue gas desulfurization and denitrification device and desulfurization and denitrification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |