CN207928959U - A kind of circulated sprinkling tail gas absorber - Google Patents

A kind of circulated sprinkling tail gas absorber Download PDF

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Publication number
CN207928959U
CN207928959U CN201820090036.7U CN201820090036U CN207928959U CN 207928959 U CN207928959 U CN 207928959U CN 201820090036 U CN201820090036 U CN 201820090036U CN 207928959 U CN207928959 U CN 207928959U
Authority
CN
China
Prior art keywords
filter screen
tower body
layer filter
demister
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820090036.7U
Other languages
Chinese (zh)
Inventor
崔俊凯
杨永年
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Hao Yuan Fine Chemistry Industry Ltd Co
Original Assignee
Tianjin Hao Yuan Fine Chemistry Industry Ltd Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Hao Yuan Fine Chemistry Industry Ltd Co filed Critical Tianjin Hao Yuan Fine Chemistry Industry Ltd Co
Priority to CN201820090036.7U priority Critical patent/CN207928959U/en
Application granted granted Critical
Publication of CN207928959U publication Critical patent/CN207928959U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of circulated sprinkling tail gas absorber,Including tower body,The interior lower end of tower body is equipped with demister,Air inlet is connected on demister,The top of demister is equipped with partition board with holes,Baton round is placed with above partition board,The both sides inner wall of the top tower body of baton round is equipped with several separation column plates being staggered,The absorbing path of stacked bending is formed between several separation column plates,The top that top layer separates column plate is equipped with spray tube,The spray liquid outlet that spray tube is equipped with by circulating line and tower body bottom,The bottom of tower body corresponds to spray liquid exit and is equipped with filter screen,Filter screen includes first layer filter screen and second layer filter screen,Second layer filter screen is located between first layer filter screen and spray liquid outlet,Several protrusions that height does not wait are provided on first layer filter screen,The top of spray tube is equipped with demister,The top of tower body is equipped with wind turbine,The upper end of wind turbine is connected with gas cleaning plant,The side of gas cleaning plant is equipped with gas outlet.

Description

A kind of circulated sprinkling tail gas absorber
Technical field
The utility model is related to technology for absorbing tail gas field more particularly to a kind of circulated sprinkling tail gas absorbers.
Background technology
Tail gas absorber is that gas-liquid counter current operation logic, the tail gas of extraction is used to enter tower body by absorption tower bottom inlet, from Lower and upper flowing is finally discharged from equipment top pipe outlet through anticorrosion wind turbine;Spray liquid is equal by nozzle or liquid distribution trough It sprays, is flowed from above to below to bottom of tower evenly, is discharged outside tower by pipeline;Inside absorption tower, rises tail gas and decline spray liquid Constantly contacting, the pollutant in tail gas is constantly adsorbed, and concentration is lower and lower, and absorption is had reached when reaching tower top and is required, with After discharge.
But existing tail gas absorber tail gas and spray liquid are insufficient contact, the absorption efficiency of tail gas is relatively low;And it sprays Leaching liquid is mostly expelled directly out tower body after spray adsorbs, more wasteful without circulated sprinkling;Though some carry out circulated sprinkling, But there are tower body bottom spray liquid to export susceptible to plugging problem.
Invention content
The utility model is exactly directed to the above technical problem, provides a kind of circulated sprinkling tail gas absorber.
The utility model to achieve the above object, using following technical scheme:A kind of circulated sprinkling tail gas absorber, including The interior lower end of tower body, tower body is equipped with demister, and air inlet is connected on demister, and the top of the inside demister of tower body is equipped with band The partition board in hole is placed with the baton round of different size above partition board, if the both sides inner wall of the top tower body of baton round is equipped with The dry separation column plate being staggered, it is several separate form the absorbing path of stacked bending between column plates, and separate and set on column plate There are several mesh, the top that top layer separates column plate to be equipped with spray tube, spray tube is equipped with by circulating line and tower body bottom Spray liquid outlet, circulating line are equipped with circulating pump and gate valve, and the bottom of tower body was equipped with corresponding to spray liquid exit Strainer, filter screen include first layer filter screen and second layer filter screen, and second layer filter screen is located at first layer filter screen and spray Between liquid outlet, several protrusions that height does not wait are provided on first layer filter screen, the top of spray tube is filled equipped with demisting It sets, the top of tower body is equipped with wind turbine, and the upper end of wind turbine is connected with gas cleaning plant, and the side of gas cleaning plant is equipped with outlet Mouthful.
The free end for separating column plate is designed with the flange no more than 2mm of upward bending, and separates the net on column plate Bore dia is one or more of 0.2mm, 0.25mm or 0.3mm.
The junction of the filter screen and tower body is equipped with relief valve.
The aperture of the first layer filter screen be more than second layer filter screen aperture, and first layer filter screen be arranged thereon Several protrusions be that integral type is molded, whole in special-shaped spherical structure, second layer filter screen is in smooth sphere structure.
The demister includes packing layer and the baffle plate that is arranged below packing layer, and baffle plate is multigroup zigzag folding Flowing plate.
Compared with prior art, the utility model has the beneficial effects that:The utility model tail gas enters tower body from air inlet Afterwards, it can slowly be contacted with spray liquid by the absorbing path of stacked bending, increase the time of contact of tail gas and spray liquid, Improve the absorption efficiency of tail gas;And if the height being arranged on the first layer filter screen of tower body bottom spray liquid exit is not etc. Dry protrusion, can prevent waste to be fitted on filter screen, and then filter screen is caused to block, and it is susceptible to plugging to solve spray liquid outlet Problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
In figure:1, tower body;2, demister;3, air inlet;4, partition board;5, baton round;6, separate column plate;7, absorbing path; 8, mesh;9, spray tube;10, circulating line;11, circulating pump;12, gate valve;13, first layer filter screen;14, the second layer filters Net;15, wind turbine;16, gas cleaning plant;17, gas outlet;18, flange;19, relief valve;20, packing layer;21, baffle plate.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of circulated sprinkling tail gas absorber, including tower body 1, the interior lower end of tower body 1 are equipped with demister 2, air inlet 3 is connected on demister 2, the top of the inside demister 2 of tower body 1 is equipped with partition board 4 with holes, and the top of partition board 4 is put It is equipped with the baton round 5 of different size, the both sides inner wall of the top tower body 1 of baton round 5 is equipped with several separation towers being staggered Plate 6, it is several separate form the absorbing path 7 of stacked bending between column plates 6, and separate column plate 6 and be equipped with several mesh 8, most The top that upper layer separates column plate 6 is equipped with spray tube 9, and spray tube 9 is gone out by the spray liquid that circulating line 10 is equipped with 1 bottom of tower body Mouth connection, circulating line 10 are equipped with circulating pump 11 and gate valve 12, and the bottom of tower body 1 is equipped with corresponding to spray liquid exit filters Net, filter screen include first layer filter screen 13 and second layer filter screen 14, and second layer filter screen 14 is located at first layer filter screen 13 Between spray liquid outlet, several protrusions that height does not wait are provided on first layer filter screen 13, the top of spray tube 9 is set There are demister, the top of tower body 1 to be equipped with wind turbine 15, the upper end of wind turbine 15 is connected with gas cleaning plant 16, gas cleaning plant 16 side is equipped with gas outlet 17.
The free end for separating column plate 6 is designed with the flange 18 no more than 2mm of upward bending, and separates on column plate 6 One or more of mesh 8 a diameter of 0.2mm, 0.25mm or 0.3mm.
The junction of the filter screen and tower body 1 is equipped with relief valve 19.
The aperture of the first layer filter screen 13 be more than second layer filter screen 14 aperture, and first layer filter screen 13 and its Several protrusions of upper setting are that integral type is molded, and whole in special-shaped spherical structure, second layer filter screen 14 is in smooth sphere knot Structure.
The demister includes packing layer 20 and the baffle plate 21 that is arranged below packing layer 20, and baffle plate 21 is multigroup Zigzag baffle plate.
When the utility model is used, the tail gas generated in industrial production enters the inside of tower body 1, air inlet from air inlet 3 The demister 2 being arranged at mouth 3 can reduce the generation of air foam in adsorption process;Partition board 4,5 and of baton round that 2 top of demister is arranged Separate the time of contact that column plate 6 can increase tail gas and spray liquid so that contact of the tail gas with spray liquid is more abundant, improves Absorption efficiency;Then the tail gas after spray adsorbs is through demister demisting;Last tail gas passes through gas cleaning plant 16 into one Tower body 1 is discharged after step purification.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without Improvement directly applies to other occasions, both is within the protection scope of the present invention.

Claims (5)

1. a kind of circulated sprinkling tail gas absorber, including tower body (1), which is characterized in that the interior lower end of tower body (1) is equipped with foam removal Device (2) is connected with air inlet (3) on demister (2), and the top of the inside demister (2) of tower body (1) is equipped with partition board (4) with holes, The baton round (5) of different size is placed with above partition board (4), the both sides inner wall of the top tower body (1) of baton round (5) is equipped with Several separation column plates (6) being staggered, it is several to separate the absorbing path (7) that stacked bending is formed between column plates (6), and point Several mesh (8) are equipped with every column plate (6), the top that top layer separates column plate (6) is equipped with spray tube (9), and spray tube (9) passes through The spray liquid outlet that circulating line (10) and tower body (1) bottom are equipped with, circulating line (10) be equipped with circulating pump (11) and Gate valve (12), the bottom of tower body (1) correspond to spray liquid exit and are equipped with filter screen, and filter screen includes first layer filter screen (13) With second layer filter screen (14), second layer filter screen (14) is located between first layer filter screen (13) and spray liquid outlet, the Several protrusions that height does not wait are provided on one layer of filter screen (13), the top of spray tube (9) is equipped with demister, tower body (1) top is equipped with wind turbine (15), and the upper end of wind turbine (15) is connected with gas cleaning plant (16), and the one of gas cleaning plant (16) Side is equipped with gas outlet (17).
2. a kind of circulated sprinkling tail gas absorber according to claim 1, which is characterized in that the separation column plate (6) Free end is designed with the flange (18) no more than 2mm of upward bending, and the mesh (8) separated on column plate (6) is a diameter of One or more of 0.2mm, 0.25mm or 0.3mm.
3. a kind of circulated sprinkling tail gas absorber according to claim 1, which is characterized in that the filter screen and tower body (1) junction is equipped with relief valve (19).
4. a kind of circulated sprinkling tail gas absorber according to claim 1, which is characterized in that the first layer filter screen (13) aperture be more than second layer filter screen (14) aperture, and first layer filter screen (13) and be arranged thereon several protrusion It is molded for integral type, whole in special-shaped spherical structure, second layer filter screen (14) is in smooth sphere structure.
5. a kind of circulated sprinkling tail gas absorber according to claim 1, which is characterized in that the demister includes filling out The bed of material (20) and the baffle plate (21) being arranged below packing layer (20), baffle plate (21) are multigroup zigzag baffle plate.
CN201820090036.7U 2018-01-19 2018-01-19 A kind of circulated sprinkling tail gas absorber Expired - Fee Related CN207928959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820090036.7U CN207928959U (en) 2018-01-19 2018-01-19 A kind of circulated sprinkling tail gas absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820090036.7U CN207928959U (en) 2018-01-19 2018-01-19 A kind of circulated sprinkling tail gas absorber

Publications (1)

Publication Number Publication Date
CN207928959U true CN207928959U (en) 2018-10-02

Family

ID=63649807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820090036.7U Expired - Fee Related CN207928959U (en) 2018-01-19 2018-01-19 A kind of circulated sprinkling tail gas absorber

Country Status (1)

Country Link
CN (1) CN207928959U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364716A (en) * 2018-11-13 2019-02-22 肖江江 A kind of day refuse processing peculiar smell absorption plant
CN109453590A (en) * 2018-12-29 2019-03-12 河南晋开化工投资控股集团有限责任公司 A kind of washing tail gas device
CN109731459A (en) * 2019-03-08 2019-05-10 祝恩波 Gas pollutant processor
CN112495098A (en) * 2020-12-08 2021-03-16 呼伦贝尔东北阜丰生物科技有限公司 Pipe bundle waste gas peculiar smell and dust comprehensive treatment device and application

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109364716A (en) * 2018-11-13 2019-02-22 肖江江 A kind of day refuse processing peculiar smell absorption plant
CN109453590A (en) * 2018-12-29 2019-03-12 河南晋开化工投资控股集团有限责任公司 A kind of washing tail gas device
CN109731459A (en) * 2019-03-08 2019-05-10 祝恩波 Gas pollutant processor
CN112495098A (en) * 2020-12-08 2021-03-16 呼伦贝尔东北阜丰生物科技有限公司 Pipe bundle waste gas peculiar smell and dust comprehensive treatment device and application

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181002

Termination date: 20210119