CN205095629U - Desulfurization purification tower - Google Patents
Desulfurization purification tower Download PDFInfo
- Publication number
- CN205095629U CN205095629U CN201520811360.XU CN201520811360U CN205095629U CN 205095629 U CN205095629 U CN 205095629U CN 201520811360 U CN201520811360 U CN 201520811360U CN 205095629 U CN205095629 U CN 205095629U
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- China
- Prior art keywords
- tower body
- spray equipment
- tower
- spray set
- spray
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- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model provides a desulfurization purification tower relates to environmental protection treatment facility field technique, especially indicates a waste gas desulfurization purification tower. The support supports tower body bottom periphery and welds back fixed connection with the tower body, the bottom center department of this tower body is provided with the outlet, and the top sets up the gas outlet, and the air inlet is seted up to the lower part surface of this tower body, from the bottom up sets gradually a spray set and the 2nd spray set in the tower body, and a spray set lies in the air inlet top, between the 2nd a spray set and the spray set and spray set's top all is provided with the perforated plate, the 2nd spray set's top is provided with the whirl board. The utility model discloses an utilize spray set to spray the naoh absorption liquid for carrying out gas -liquid two -phase including sulphur waste gas and naoh absorption liquid and fully contacting absorption neutralization reaction, the purification is sprayed in the circulation, and equipment resistance to motion is little, and the energy consumption is low.
Description
Technical field
The utility model relates to Environmental-protecting treater art, refers in particular to a kind of exhuast gas desulfurization purifying column.
Background technology
Desulfurizing and purifying tower, has another name called sulfurous gas spray column, desulfurizing tower, sulfur dioxide absorbing tower.Industrial Boiler, in coal-fired process, can produce the pollutants such as a large amount of pernicious gas and sulfurous gas, pollutes and destroy atmospheric environment.Therefore need, to manufacturing a set of exhuast gas desulfurization purifying column equipment after gas sampling, sulphur-containing exhaust gas be carried out processing rear qualified discharge.
General purifying column comprises alkali lye feeding mechanism, ash settling basin, circulating water pool, desulfurized dust collection column, grid filtration machine, but these desulphurization plant ubiquity construction costs are high, and equipment running resistance is large, and energy consumption is high, and exhaust-gas treatment rate is low, safeguards the shortcomings such as inconvenience.
Utility model content
For this reason, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of desulfurizing and purifying tower, and its construction costs that effectively can solve existing desulphurization plant is high, and equipment running resistance is large, and energy consumption is high, the problem that exhaust-gas treatment rate is low.
Be achieved through the following technical solutions above-mentioned purpose:
Desulfurizing and purifying tower, support (10) supports tower body (20) bottom peripheral edge and is fixedly connected with after welding with tower body (20); The place of bottom centre of this tower body (20) is provided with discharge outlet (202), and top sets out gas port (203), and the lower external face of this tower body (20) offers air inlet (201); Set gradually the first spray equipment (30) and the second spray equipment (40) in tower body (20) from top to bottom, this first spray equipment (30) is positioned at air inlet (201) top; Between second spray equipment (40) and the first spray equipment (30) and the top of the first spray equipment (30) is provided with perforated plate (50); The top of this second spray equipment (40) is provided with spiral board (60).
As further describing above-mentioned desulfurizing and purifying tower, preferably: tower body (20) is hollow cylinder, is formed by flange connection segment, the bottom of this tower body (20) is reverse taper.
As further describing above-mentioned desulfurizing and purifying tower, preferably: discharge outlet (202) is S type drainpipe, and it is arranged at the center of this reverse taper.
As further describing above-mentioned desulfurizing and purifying tower, preferably: this first spray equipment (30) and the second spray equipment (40) include a straight tube (101) and a round tube (102) be communicated with this straight tube (101); This round tube (102) is positioned at tower body 20, the center of circle of this round tube 102 overlaps with the axis of tower body 20, and some shower nozzles (103) uniformly at intervals on this round tube (102), the tail end of this straight tube 101 stretches into tower body (20) axis place, and the tail end of this straight tube (101) also arranges shower nozzle (103).
As further describing above-mentioned desulfurizing and purifying tower, preferably: the side of tower body (20) is provided with cat ladder (70).
The beneficial effects of the utility model are: 1, by utilizing the first spray equipment and the second spray equipment to spray NaOH absorbing liquid, making sulphur-containing exhaust gas and NaOH absorbing liquid carry out gas-liquid two-phase and fully contacting absorption neutralization reaction.2, absorbing liquid at the bottom of tower after following bad water pump supercharging at tower top spray under, be finally back to and at the bottom of tower, follow bad use, the sulphur-containing exhaust gas qualified discharge after purification.3, the utility model structure is simple, and engineering manufacture cost is low, and equipment running resistance is little, and energy consumption is low, and handling rate is high, easy to maintenance, and wide sending out is applied in boiler desulfurization exhaust-gas treatment industry.4, spiral board can carry out demist dehydration to the gas after neutralization.
Accompanying drawing explanation
Fig. 1 is the front view of the preferred embodiment of the utility model.
Fig. 2 is the top view of the preferred embodiment of the utility model.
Fig. 3 is the sectional view of spiral board in the preferred embodiment of the utility model.
Fig. 4 is the sectional view of spray equipment in the preferred embodiment of the utility model.
10, support
11, leg
101, straight tube
102, round tube
103, shower nozzle
20, tower body
201, air inlet
202, S type discharge outlet
203, gas outlet
204, flow control valve
30, the first spray equipment
40, the second spray equipment
50, perforated plate
60, spiral board
70, cat ladder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
The direction term mentioned in following examples, such as " upper and lower, left and right " are only the directions with reference to accompanying drawing, and therefore, the direction term of use is used to illustrate and is not used for limiting the utility model.
As Figure 1-4, desulfurizing and purifying tower, support 10 supports tower body 20 bottom peripheral edge and is fixedly connected with after welding with tower body 20; The place of bottom centre of this tower body 20 is provided with discharge outlet 202, and top sets out gas port 203, and the lower external face of this tower body 20 offers air inlet 201; Set gradually the first spray equipment 30 and the second spray equipment 40 in tower body 20 from top to bottom, this first spray equipment 30 is positioned at above air inlet 201; Between second spray equipment 40 and the first spray equipment 30 and top of the first spray equipment 30 is provided with perforated plate 50; The top of this second spray equipment 40 is provided with spiral board 60.
As further describing above-mentioned desulfurizing and purifying tower, preferably: tower body 20 is hollow cylinder, is formed by flange connection segment, the bottom of this tower body 20 is reverse taper.
As further describing above-mentioned desulfurizing and purifying tower, preferably: discharge outlet 202 is S type drainpipe, and it is arranged at the center of this reverse taper.
As further describing above-mentioned desulfurizing and purifying tower, preferably: this first spray equipment 30 and the second spray equipment 40 include straight tube 101 and the round tube 102 be communicated with this straight tube 101; This round tube 102 is positioned at tower body 20, and the center of circle of this round tube 102 overlaps with the axis of tower body 20, and some shower nozzles 103 uniformly at intervals on this round tube 102, the tail end of this straight tube 101 stretches into tower body 20 axis place, and the tail end of this straight tube 101 also arranges shower nozzle 103.
As further describing above-mentioned desulfurizing and purifying tower, preferably: the side of tower body 20 is provided with cat ladder 70.
The operation principle journey that the present embodiment is described in detail in detail is as follows:
During work, sulphur-containing exhaust gas is introduced in tower body 20 by airduct from air inlet 201, when gas flowing through each perforated plate 50, the NaOH absorbing liquid sprayed by this first spray equipment 30 and the second spray equipment 40 carries out gas-liquid two-phase with sulphur-containing exhaust gas and fully contacts absorption neutralization reaction, sulphur-containing exhaust gas is purified, can complete reaction in order to ensure gas, the round tube that spray equipment is arranges a circumference as far as possible, the end of straight tube 101 arranges shower nozzle in center, therefore, it is possible to ensure that on same plane, absorbing liquid can both be sprayed in each position.After purifying sulphur-containing waste, enter in air by blower fan after spiral board 60 demist dehydration again, the NaOH absorbing liquid sprayed by this first spray equipment 30 and the second spray equipment 40 at the bottom of tower after water pump supercharging tower top spray and under, finally be back at the bottom of tower and follow bad use, flow control valve 204 controls flow and absorbing liquid at the bottom of tower is discharged through discharge outlet 202.Discharge outlet 202 is S shape, stays, avoid circulation time to enter the circulatory system therefore, it is possible to make partial particulate object sink.Sulphur-containing exhaust gas qualified discharge after purification, the utility model structure is simple, and engineering manufacture cost is low, and equipment running resistance is little, and energy consumption is low, and handling rate is high, easy to maintenance, and wide sending out is applied in boiler desulfurization exhaust-gas treatment industry.
The above not imposes any restrictions this novel technical scope, all above embodiment is done according to the utility model technical spirit any amendment, equivalent variations and modification, all still belong in the scope of this novel technical scheme.
Claims (3)
1. desulfurizing and purifying tower, support (10) supports tower body (20) bottom peripheral edge and is fixedly connected with after welding with tower body (20); The place of bottom centre of this tower body (20) is provided with discharge outlet (202), and top sets out gas port (203), and the lower external face of this tower body (20) offers air inlet (201); Set gradually the first spray equipment (30) and the second spray equipment (40) in tower body (20) from top to bottom, this first spray equipment (30) is positioned at air inlet (201) top; Between second spray equipment (40) and the first spray equipment (30) and the top of the first spray equipment (30) is provided with perforated plate (50); The top of this second spray equipment (40) is provided with spiral board (60), it is characterized in that: tower body (20) is hollow cylinder, is formed by flange connection segment, the bottom of this tower body (20) is reverse taper, discharge outlet (202) is S type drainpipe, and it is arranged at the center of this reverse taper.
2. desulfurizing and purifying tower according to claim 1, is characterized in that: this first spray equipment (30) and the second spray equipment (40) include a straight tube (101) and a round tube (102) be communicated with this straight tube (101); This round tube (102) is positioned at tower body 20, the center of circle of this round tube 102 overlaps with the axis of tower body 20, and some shower nozzles (103) uniformly at intervals on this round tube (102), the tail end of this straight tube 101 stretches into tower body (20) axis place, and the tail end of this straight tube (101) also arranges shower nozzle (103).
3. desulfurizing and purifying tower according to claim 1, is characterized in that: the side of tower body (20) is provided with cat ladder (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811360.XU CN205095629U (en) | 2015-10-20 | 2015-10-20 | Desulfurization purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811360.XU CN205095629U (en) | 2015-10-20 | 2015-10-20 | Desulfurization purification tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205095629U true CN205095629U (en) | 2016-03-23 |
Family
ID=55511441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811360.XU Expired - Fee Related CN205095629U (en) | 2015-10-20 | 2015-10-20 | Desulfurization purification tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205095629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228265A (en) * | 2022-05-12 | 2022-10-25 | 国网河北省电力有限公司营销服务中心 | Waste gas treatment device for reducing carbon emission |
-
2015
- 2015-10-20 CN CN201520811360.XU patent/CN205095629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228265A (en) * | 2022-05-12 | 2022-10-25 | 国网河北省电力有限公司营销服务中心 | Waste gas treatment device for reducing carbon emission |
| CN115228265B (en) * | 2022-05-12 | 2024-08-06 | 国网河北省电力有限公司营销服务中心 | Exhaust gas treatment device for reducing carbon emissions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |