CN206103697U - Desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device - Google Patents
Desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device Download PDFInfo
- Publication number
- CN206103697U CN206103697U CN201621158703.8U CN201621158703U CN206103697U CN 206103697 U CN206103697 U CN 206103697U CN 201621158703 U CN201621158703 U CN 201621158703U CN 206103697 U CN206103697 U CN 206103697U
- Authority
- CN
- China
- Prior art keywords
- flushing water
- absorption tower
- water pipeline
- gas approach
- dry
- 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
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 34
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title abstract description 5
- 230000023556 desulfurization Effects 0.000 title abstract description 3
- 238000011010 flushing procedure Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 241000405070 Percophidae Species 0.000 claims abstract description 4
- 238000009825 accumulation Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 15
- 239000003595 mist Substances 0.000 claims description 9
- 229910052602 gypsum Inorganic materials 0.000 abstract description 2
- 239000010440 gypsum Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 14
- 239000003546 flue gas Substances 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device, this absorption tower has the entry flue, demister washing water pipeling and absorption tower pit, the slope of entry flue sets up, install one section flushing water pipe in the slope section of entry flue additional, the last space welding of flushing water pipe has a plurality of wash tub pipes, the end processing of wash tub pipe becomes the duckbill nozzle, the nozzle slope sets up, flushing water pipe passes through support piece fixed connection with the entry flue, flushing water pipe draws and meets defroster flushing water pipe, install the low absorption tower pit of arranging and cause on female pipe of flushing water pipe additional. Should prevent the material pile up the device guarantee absorption tower entry flue futilely wet juncture does not have the gypsum and pile up.
Description
Technical field
This utility model is related to sulfur removal technology field of environment protection, more particularly to a kind of desulfuration absorbing tower entrance dry and wet interface it is anti-
Solid accumulation device.
Background technology
In unit normal course of operation, serosity is inversely contacted desulphurization system with flue gas in absorption tower, because " piston is imitated
Should " fraction serosity can be made to pour in down a chimney to the original smoke inlet flue of absorption tower, while absorption tower original smoke inlet flue section is located at
Dry and wet intersection, substantial amounts of serosity evaporation is carried out herein, so can be formed at the gas approach base plate of absorption tower dry and wet boundary
Gypsum Fibrosum is piled up, and with the increase of unit operation time, the thickness that Gypsum Fibrosum is piled up at gas approach base plate also increases therewith.All previous
Maintenance down during, absorption tower gas approach tilting section all products have a large amount of Gypsum Fibrosum and foulant, and piling height is in 2-3 rice
.If Gypsum Fibrosum stacked area gradually increases, former smoke inlet flue gas circulation area is reduced, and causes flue gas flow rate to rise,
Cause flue gas with water serious, cause the generation of chimney " gypsum rain ".Meanwhile, when former flue gases duct carries out Gypsum Fibrosum cleaning, due to
In flue inclined plane operation, staff's danger is larger, and labor intensity is higher, need to will pile up Gypsum Fibrosum and first clear up to absorption
Behind tower inside, then carry out pack and be transported to outside tower.If Gypsum Fibrosum is piled up to suction at the base plate of absorption tower entrance original flue gases duct dry and wet boundary
When receiving tower inside and extending, during unit operation, individual larger plaster block is fallen in the serosity of absorption tower inside, cannot and
When dissolving, the problems such as absorption tower side-feeding mixer blade damage, slurry circulating pump inlet screen will be caused to block, serious danger
The safe and stable operation of machine desulphurization system.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure is existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface,
During unit operation, water-filling flushing is periodically entered to absorption tower gas approach dry and wet intersection, the Gypsum Fibrosum and works for making accumulation exists
Before not yet by high-temperature flue gas evaporation curable, it is rinsed to absorption tower, it is ensured that absorption tower gas approach dry and wet intersection is without stone
Cream is piled up.
For achieving the above object, this utility model provides a kind of anti-solid accumulation at desulfuration absorbing tower entrance dry and wet interface
Device, the absorption tower has gas approach, mist eliminator flushing waterpipe and absorption tower melt pit, and gas approach is obliquely installed, entrance
One section of flushing water pipeline is installed in the tilting section of flue additional, if interval is welded with Heavenly Stems and Earthly Branches wash tub pipe, flushing water on flushing water pipeline
The end machining of pipe is arranged into Duckbill type nozzle, nozzle inclination, and flushing water pipeline is fixedly connected with gas approach by support member,
Flushing water pipeline draws and connects mist eliminator flushing waterpipe, installs low row in the main pipe of flushing water pipeline additional and causes absorption tower melt pit.
Preferably, effusion meter is connected in mist eliminator flushing waterpipe, flushing water pipeline draws the rear end for being connected on effusion meter.
Preferably, flushing water pipeline from the side wall of gas approach penetrate in gas approach and under cause tilting section.
Preferably, electric butterfly valve is accessed in wash tub pipe.
Preferably, the prosopyle width of nozzle is 5mm, and the direction of nozzle is 30 degree with the angle of the base plate of flue.
Compared with prior art, this utility model has the advantages that：By entering that the dry and wet on absorption tower is had a common boundary
One section of flushing water pipeline is installed additional in mouth flue so that bottom does not re-form Gypsum Fibrosum accumulation, reduces flue gas water content, optimizes desulfurization
System, it is ensured that the safe and stable operation of desulphurization system equipment, alleviates flue and carries, it is to avoid cleaning Gypsum Fibrosum this dangerous operation,
Intensity of workers is reduced, and maintenance cost is low.
Description of the drawings
Fig. 1 is the overall structure of the anti-solid accumulation device according to desulfuration absorbing tower entrance dry and wet interface of the present utility model
Schematic diagram；
Fig. 2 is that the arrangement of the anti-solid accumulation device according to desulfuration absorbing tower entrance dry and wet interface of the present utility model is illustrated
Figure；
Fig. 3 is the another arrangement of the anti-solid accumulation device according to desulfuration absorbing tower entrance dry and wet interface of the present utility model
Schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
As shown in Figure 1 to Figure 3, according to a kind of desulfuration absorbing tower entrance dry and wet interface of this utility model specific embodiment
Anti- solid accumulation device, the absorption tower 1 have gas approach 11, mist eliminator flushing waterpipe and absorption tower melt pit, entrance cigarette
Road 11 is obliquely installed, and one section of flushing water pipeline 21 (referring to Fig. 3) is installed in the tilting section of gas approach 11 additional, on flushing water pipeline 21
If interval is welded with Heavenly Stems and Earthly Branches wash tub pipe 22, into Duckbill type nozzle, nozzle inclination is arranged the end machining of wash tub pipe 22, is rinsed
Waterpipe 21 is fixedly connected with gas approach 11 by support member, and flushing water pipeline 21 draws and connects mist eliminator flushing waterpipe, is rinsed
Low row 3 is installed additional in the main pipe 2 of waterpipe and cause absorption tower melt pit.
In such scheme, if the 220mm welding of the interval of Heavenly Stems and Earthly Branches wash tub pipe 22, and by the end machining of wash tub pipe 22 into duck
Nozzle type nozzle, nozzle inclination is arranged, to increase developing result.In addition, flushing water water source draws is connected to the demister of of absorption tower 1 itself
Flushing water pipeline, water intaking is convenient, and installs low row 3 additional in flushing water main pipe and cause absorption tower melt pit, can be with when winter disables
Flushing water pipeline inner product water is vented at any time, so as to carry out protection against cold and freezing conditions.In the dry and wet boundary entrance cigarette on absorption tower 1 in this programme
One section of flushing water pipeline is installed additional in road 11 so that the bottom of dry and wet boundary gas approach 11 causes not re-form Gypsum Fibrosum accumulation, subtracts
Lack flue gas water content, optimize desulphurization system, it is ensured that the safe and stable operation of desulphurization system equipment.And this flusher is safeguarded
Low cost, alleviates flue and carries, it is to avoid cleaning Gypsum Fibrosum this dangerous operation, reduces intensity of workers.
As a kind of preferred embodiment, effusion meter is connected in mist eliminator flushing waterpipe, flushing water pipeline 21 draws and is connected on stream
The rear end of gauge.In this programme, flushing water water source draws and is connected to after the effusion meter of the mist eliminator flushing waterpipe on absorption tower 1 itself
End, is easy to monitor flushing water changes in flow rate during operation.
As a kind of preferred embodiment, flushing water pipeline 21 from the side wall of gas approach 11 penetrate in gas approach 11 and under
Cause tilting section.In this programme, because the entrance dry and wet intersection flue on absorption tower 1 adopts stickers lining technique, inside lining 1.5mm plates
Material, outside is common 6mm carbon steel sheets, to prevent from destroying sheet material in work progress, need to be by flushing water pipeline 21 by former flue gas cigarette
Road horizontal segment is into causing tilting section under rear.
As a kind of preferred embodiment, in wash tub pipe 22 electric butterfly valve is accessed.
Used as a kind of preferred embodiment, the prosopyle width of nozzle is the folder of 5mm, the direction of nozzle and the base plate of gas approach
Angle is 30 degree (referring to Fig. 2).
To sum up, the anti-solid accumulation device at the desulfuration absorbing tower entrance dry and wet interface of the present embodiment, by absorption tower 1
One section of flushing water pipeline is installed additional in the gas approach 11 that dry and wet is had a common boundary so that bottom does not re-form Gypsum Fibrosum accumulation, reduces flue gas
Water amount, optimizes desulphurization system, it is ensured that the safe and stable operation of desulphurization system equipment, alleviates flue and carries, it is to avoid cleaning Gypsum Fibrosum
This dangerous operation, reduces intensity of workers, and maintenance cost is low.
The aforementioned description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for this utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and using a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (5)
1. a kind of anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface, the absorption tower has gas approach, demister
Flushing water pipeline and absorption tower melt pit, the gas approach is obliquely installed, it is characterised in that in the tilting section of the gas approach
One section of flushing water pipeline is installed additional, if interval is welded with Heavenly Stems and Earthly Branches wash tub pipe, the end of the wash tub pipe on the flushing water pipeline
Head is processed into Duckbill type nozzle, and the nozzle inclination is arranged, and the flushing water pipeline is solid by support member with the gas approach
Fixed connection, the flushing water pipeline draws and connects the mist eliminator flushing waterpipe, and in the main pipe of the flushing water pipeline low row is installed additional
And cause the absorption tower melt pit.
2. the anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface according to claim 1, it is characterised in that institute
State and effusion meter is connected in mist eliminator flushing waterpipe, the flushing water pipeline draws the rear end for being connected on the effusion meter.
3. the anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface according to claim 1, it is characterised in that institute
State flushing water pipeline from the side wall of the gas approach penetrate in the gas approach and under cause the tilting section.
4. the anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface according to claim 1, it is characterised in that institute
State and access in wash tub pipe electric butterfly valve.
5. the anti-solid accumulation device at desulfuration absorbing tower entrance dry and wet interface according to claim 1, it is characterised in that institute
The prosopyle width for stating nozzle is 5mm, and the direction of the nozzle is 30 degree with the angle of the base plate of the flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158703.8U CN206103697U (en) | 2016-10-31 | 2016-10-31 | Desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158703.8U CN206103697U (en) | 2016-10-31 | 2016-10-31 | Desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103697U true CN206103697U (en) | 2017-04-19 |
Family
ID=58527806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158703.8U Expired - Fee Related CN206103697U (en) | 2016-10-31 | 2016-10-31 | Desulfurization absorption tower is gone into material of preventing at wet interface of dry and is piled up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543407A (en) * | 2018-04-16 | 2018-09-18 | 哈尔滨理工大学 | Boiler flue gas purification desulfurizer |
-
2016
- 2016-10-31 CN CN201621158703.8U patent/CN206103697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543407A (en) * | 2018-04-16 | 2018-09-18 | 哈尔滨理工大学 | Boiler flue gas purification desulfurizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170419 |