CN203598678U - Spraying and absorbing tower for desulfurization - Google Patents
Spraying and absorbing tower for desulfurization Download PDFInfo
- Publication number
- CN203598678U CN203598678U CN201320755633.4U CN201320755633U CN203598678U CN 203598678 U CN203598678 U CN 203598678U CN 201320755633 U CN201320755633 U CN 201320755633U CN 203598678 U CN203598678 U CN 203598678U
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- CN
- China
- Prior art keywords
- tower body
- sparge pipe
- tower
- spraying
- deflection plate
- 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
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 26
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 title abstract 10
- 239000010865 sewage Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003513 alkali Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000003009 desulfurizing effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 3
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to the field of environmental-friendly equipment and particularly relates to a spraying and absorbing tower for desulfurization. The spraying and absorbing tower comprises a tower body, a Venturi flue-gas inlet, a water spraying pipe, a plurality of spraying nozzles, a baffling plate, a flow choking plate, a sewage discharging opening, a flue-gas outlet, a manhole and a sacrificial anode protecting ring, wherein the Venturi flue-gas inlet is formed in the side wall of the bottom of the tower body; the water spraying pipe is arranged at an inner cavity at the middle part of the tower body; the plurality of spraying nozzles are arranged on the water spraying pipe; the baffling plate is arranged at the upper part of the tower body; the flow choking plate is arranged under the baffling plate; the sewage discharging opening is formed in the bottom of the tower body; the flue-gas outlet is formed in the upper end of the tower body; the manhole is formed in the middle-lower part of the tower body; the sacrificial anode protecting ring is arranged at the inner wall of the lower part of the tower body; and the lower end of the baffling plate is provided with a liquid collecting disc which is positioned at the peripheral edge of the flow choking plate. The spraying and absorbing tower has the advantages that since a heat-resistant stainless-steel tower body structure is adopted, the concentrated manufacture in a factory can be achieved and the cost is low; since the sacrificial anode protection is adopted, the service life of the tower body is greatly prolonged; since the component structure with the flow choking plate and the baffling plate is designed, the mass and heat transferring efficiency of flue gas and alkali liquor is greatly increased, so that the desulfurizing efficiency is greatly improved; the spraying and absorbing tower has the corrosion-resistant, high-temperature-resistant and wear-resistant effects and is simple in manufacture.
Description
Technical field
The utility model relates to environmental protection equipment field, is specifically related to a kind of desulfurization spray absorber.
Background technology
Wet process of FGD is the sulfur method of coal-fired power plant, Industrial Boiler and kiln gas extensive use at present, and this class desulfurizer operation principle is all application alkali liquid washing flue gases containing SO2, and the SO2 in flue gas is carried out to chemical absorbing.How desulfurizer meets corrosion-resistant, high temperature resistant, wear-resistant requirement and make is simply the problem that desulfurizer is faced jointly.Chinese utility model patent (the patent No.: 201210096842, patent name: a kind of numb stone desulfurizing tower) in a kind of desulfurizer structure is disclosed, be characterised in that and comprise the desulfurization tower body that employing granite building material is made and be located at the external circulatory pool of desulfurizing tower, this desulfurization tower body is to be rectangle take centre, the class elliptic cylindrical that both sides are respectively made up of a semicircle take rectangle corresponding sides as diameter, described desulfurization tower body top is provided with the tower top cover plate made from reinforced concrete, tower top cover plate liner has extraordinary clay, the centre of tower top cover plate offers a square exhanst gas outlet, the top of described desulfurization tower body is provided with two-layer demister, the middle part of desulfurization tower body is furnished with 3～6 layers of spray arm, every layer of spray arm is connected with two and is parallel to desulfurizing tower long axis of body, be distributed in the spray house steward on desulfurization tower body tower limit, spray liquid is first redistributed to the spray arm with layer through spray house steward, the oval-shaped face length limit tower wall of desulfurization tower body class approaches bottom and is provided with a gas approach, the oval-shaped tower wall bottom, face length limit of desulfurization tower body class, semicircle and rectangle junction are respectively equipped with a spray-absorption liquid outlet, described spray-absorption liquid outlet is connected to described circulatory pool by a seal groove.Chinese utility model patent (the patent No.: 201120461051, patent name: desulfuration absorbing tower) a kind of desulfurizer structure disclosed, be characterised in that the chimney that comprises absorption tower body and be arranged on body top, absorption tower, chimney bottom is provided with air inlet flue, chimney jambs is provided with sprayed slurry is sprayed to the spray equipment of chimney inside, is provided with demister in chimney.Above two kinds of desulfurizers, all take certain measure to improve corrosion-resistant, high temperature resistant, the abrasion resistance properties of device and desulfuration efficiency.But the desulfurization tower body that granite building material is made needs field fabrication, making, maintenance and technological transformation cost are higher, time-consuming, and desulfuration absorbing tower does not have clear and definite tower body material, do not consider very easily to corrode at high temperature acid or alkali environment tower body, thus cannot reliably working.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of desulfurization spray absorber, and this tower is corrosion-resistant, high temperature resistant, wear-resistant, desulfuration efficiency is high.
Technical solution adopted in the utility model is: a kind of desulfurization spray absorber, comprise tower body, be located at the venturi smoke air inlet on the sidewall of tower body bottom, be located at the sparge pipe of tower body middle part inner chamber, be installed on the several shower nozzles on sparge pipe, be located at the deflection plate on tower body top, be located at the spoiler of deflection plate below, be located at the sewage draining exit of tower body bottom, be located at the exhanst gas outlet of tower body upper end, be located at the manhole of tower body middle and lower part, be located at the galvanic anode protection guard ring of tower body lower inner wall, described deflection plate lower end is provided with catch tray, described catch tray is positioned at spoiler week edge.
Described shower nozzle is arranged on the sparge pipe in tower body, described sparge pipe is fixedly connected with tower body, in described venturi smoke air inlet, sparge pipe is also installed, described sparge pipe is fixed in venturi smoke air inlet, described sparge pipe is provided with shower nozzle, described galvanic anode protection guard ring is arranged on venturi smoke air inlet opposite, is fixed on tower body inwall; Described deflection plate is fixedly connected with tower body, and described spoiler is connected with deflection plate assembly; Described manhole is located between the sparge pipe and sewage draining exit in tower body, maintains easily maintenance.
Described sewage draining exit inner port is provided with deep bead, and described deep bead is positioned at sewage draining exit top, is fixed on tower body inwall.
Owing to adopting heat-resistance stainless steel housing structure, can concentrate and make in factory, cost is low; Owing to adopting anode loss protection, greatly increased in the tower body life-span; Owing to having designed spoiler and deflection plate assembly structure, flue gas and alkali lye mass-and heat-transfer efficiency are increased greatly, thereby desulfuration efficiency are greatly improved, and corrosion-resistant, high temperature resistant, wear-resistant, make simple.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of desulfurization spray absorber of the utility model;
Fig. 2 is the plan structure schematic diagram of a kind of desulfurization spray absorber of the utility model;
1-sewage draining exit 2-gas approach 3-tower body
4-shower nozzle 41-shower nozzle 5-sparge pipe 51-sparge pipe
6-spoiler 7-deflection plate 8-exhanst gas outlet 9-deep bead
10-galvanic anode protection guard ring 11-manhole 12-catch tray.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, this device is described further.
As Fig. 1, shown in Fig. 2, a kind of desulfurization spray absorber, comprise tower body 3, be located at the venturi smoke air inlet 2 on tower body 3 bottom sidewalls, be located at the sparge pipe 5 of tower body 3 middle part inner chambers, be installed on the several shower nozzles 4 on sparge pipe 5, be located at the deflection plate 7 on tower body 3 tops, be located at the spoiler 6 of deflection plate 7 belows, be located at the sewage draining exit 1 of tower body 3 bottoms, be located at the exhanst gas outlet 8 of tower body 3 upper ends, be located at the manhole 11 of tower body 3 middle and lower parts, be located at the galvanic anode protection guard ring 10 of tower body 3 lower inner wall, described deflection plate 7 lower ends are provided with catch tray 12, described catch tray 12 is positioned at 6 weeks edges of spoiler.Described shower nozzle 4 is arranged on the sparge pipe 5 in tower body, described sparge pipe 5 is fixedly connected with tower body 3, in described venturi smoke air inlet 2, be also provided with on sparge pipe 51, described sparge pipe 51 is fixed in venturi smoke air inlet 2, described sparge pipe 51 is provided with shower nozzle 41, described galvanic anode protection guard ring 10 is arranged on venturi smoke air inlet 2 opposites, is fixed on tower body 3 inwalls; Described deflection plate 7 is fixedly connected with tower body 3, and described spoiler 6 is connected with deflection plate 7; Described manhole 11 is located between the sparge pipe 5 and sewage draining exit 1 in tower body 3, maintains easily maintenance.Described sewage draining exit 1 inner port is provided with deep bead 9, and described deep bead 9 is positioned at sewage draining exit 1 top, is fixed on tower body 3 inwalls.Described tower body 3 is that heat-resistance stainless steel material is made, and increases galvanic anode protection guard ring 10 and improve antiseptic property.High temperature enters from the venturi smoke air inlet 2 of tower body 3 bottoms containing the flue gas of SO2, along tower body 3 spiral inner walls upwards, shower nozzle 4 ejections of alkali lye on sparge pipe 5 form atomized drop, complete mass-and heat-transfer with high temperature containing the flue gas of SO2, under the effect of centrifugal force, absorb heat and SO2 drop and thrown to tower body 3 inwalls, due to the obstruction of spoiler 6, water droplet falls along tower body 3 inwalls, discharges from the sewage draining exit 1 of tower body 3 bottoms; After purifying, lowering the temperature, flue gas completes steam separation to rising through deflection plate 7, discharges from the exhanst gas outlet 8 of tower top; The drop that deflection plate 7 adsorbs is pooled to catch tray 12, through the hole of dripping of catch tray 12 bottoms, falls along tower body 3 inwalls, discharges from the sewage draining exit 1 of tower body 3 bottoms.
Claims (3)
1. a desulfurization spray absorber; it is characterized in that: comprise tower body, be located at venturi smoke air inlet on the sidewall of tower body bottom, be located at tower body middle part inner chamber sparge pipe, be installed on several shower nozzles on sparge pipe, be located at tower body top deflection plate, be located at deflection plate below spoiler, be located at tower body bottom sewage draining exit, be located at tower body upper end exhanst gas outlet, be located at tower body middle and lower part manhole, be located at the galvanic anode protection guard ring of tower body lower inner wall; described deflection plate lower end is provided with catch tray, and described catch tray is positioned at spoiler week edge.
2. a kind of desulfurization spray absorber according to claim 1, it is characterized in that: described shower nozzle is arranged on the sparge pipe in tower body, described sparge pipe is fixedly connected with tower body, in described venturi smoke air inlet, sparge pipe is also installed, described sparge pipe is fixed in venturi smoke air inlet, described sparge pipe is provided with shower nozzle, and described galvanic anode protection guard ring is arranged on venturi smoke air inlet opposite, is fixed on tower body inwall; Described deflection plate is fixedly connected with tower body, and described spoiler is connected with deflection plate; Described manhole is located between the sparge pipe and sewage draining exit in tower body.
3. a kind of desulfurization spray absorber according to claim 1, is characterized in that: described sewage draining exit inner port is provided with deep bead, and described deep bead is positioned at sewage draining exit top, is fixed on tower body inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755633.4U CN203598678U (en) | 2013-09-05 | 2013-11-27 | Spraying and absorbing tower for desulfurization |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549455 | 2013-09-05 | ||
| CN201320549455.X | 2013-09-05 | ||
| CN201320755633.4U CN203598678U (en) | 2013-09-05 | 2013-11-27 | Spraying and absorbing tower for desulfurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598678U true CN203598678U (en) | 2014-05-21 |
Family
ID=50711379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755633.4U Expired - Fee Related CN203598678U (en) | 2013-09-05 | 2013-11-27 | Spraying and absorbing tower for desulfurization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109898A (en) * | 2014-07-08 | 2014-10-22 | 德清县浙北通讯器材有限公司 | Waste gas treatment device of pickling or electroplating equipment |
-
2013
- 2013-11-27 CN CN201320755633.4U patent/CN203598678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109898A (en) * | 2014-07-08 | 2014-10-22 | 德清县浙北通讯器材有限公司 | Waste gas treatment device of pickling or electroplating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QUANZHOU HENGXING ENERGY-SAVING TECHNOLOGY CO., LT Free format text: FORMER OWNER: WANG ZHENQUAN Effective date: 20150605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150605 Address after: 362000, Fujian, Licheng District, Quanzhou New Gate Street 610, 36 sources and 1916 Creative Industries Park, building 6 Patentee after: QUANZHOU HENGXING ENERGY SAVING TECHNOLOGY CO., LTD. Address before: 362000, 36B-6, 610 Creative Industrial Park, 1916 Xin Jie street, Licheng District, Fujian, Quanzhou Patentee before: Wang Zhenquan |
|
| 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: 20140521 Termination date: 20181127 |