CN105536473A - Scrubbing tower - Google Patents
Scrubbing tower Download PDFInfo
- Publication number
- CN105536473A CN105536473A CN201510975510.5A CN201510975510A CN105536473A CN 105536473 A CN105536473 A CN 105536473A CN 201510975510 A CN201510975510 A CN 201510975510A CN 105536473 A CN105536473 A CN 105536473A
- Authority
- CN
- China
- Prior art keywords
- scrubbing tower
- layer
- tower according
- spraying section
- scrubbing
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to the field of environment protection, and especially relates to a scrubbing tower comprising a gas inlet pipe, a gas outlet pipe, an upper spraying section, a lower spraying section, a water pipe, a filler layer, a receiving layer and a slurry tank. The upper spraying section and the lower spraying section respectively comprise a plurality of spraying heads which are distributed downwards. A plurality of wall flow baffles are arranged on the inner walls of the upper spraying section and the lower spraying section. The receiving layer comprises a plurality of holes. A filler is distributed in the holes. A plurality of wall flow baffles are arranged on the inner walls of the upper spraying section and the lower spraying section. A dust isolation device is arranged on the top of the scrubbing tower. A blower is connected on the lower side of the scrubbing tower. The blower is used for sucking gas from the gas inlet pipe into the slurry tank on the bottom of the scrubbing tower. According to the scrubbing tower provided by the invention, high-efficiency atomizing spraying heads are assembled in different sections, various fillers are packed in different layers, and the mineral fiber dust isolation device is adopted, such that gas scrubbing can be carried out. The scrubbing tower has the advantages of high efficiency, low tower resistance, low cost, and convenient maintenance. The scrubbing tower can be widely applied.
Description
Technical field
The present invention relates to field of Environment Protection, particularly relate to a kind of scrubbing tower.
Background technology
Industrial some gas for removing in mist at present, normal employing can be washed with the wash solution of these gas reactions, and common scrubbing tower is as the SO adopted in wet desulfurizing process
2absorption tower, utilizes the SO in lime stone slurry or ammoniacal liquor and flue gas exactly
2reaction generation gypsum or sulfate of ammoniac reach and remove SO
2object.Lower resistance when existing scrubbing tower process, be difficult to get clogged, but efficiency is not high, the material of atomizer and limited by washing source of the gas contact area, and when packed tower process, resistance is comparatively large, easily blocks.
Summary of the invention
The object of the invention is to overcome the defect of above-mentioned prior art and a kind of scrubbing tower of better effects if is provided, the utilization rate of washing agent can be improved, also can reduce by the escapement ratio of washing gas along scrubbing tower tower wall spray weak area.
For achieving the above object, the technical scheme that the present invention takes is: a kind of scrubbing tower, comprises air inlet pipe, blast pipe, top spray section, below spray section, water pipe, packing layer, undertaking layer and slurry pool; Described top spray section and each self-contained multiple spray head of below spray section, multiple spray head distributes down; Above described spray section and below spray section inwall on be provided with several wall stream baffle plate; Described undertaking layer comprises multiple hole, is distributed with filler in hole; Be provided with dust-separation device at scrubbing tower top, on the downside of scrubbing tower, be connected with pressure fan, gas sucks wash tower bottoms slurry pool from air inlet pipe by described pressure fan.
Further, described wall stream baffle plate is that continuous print is circular layout along scrubbing tower inwall.
Further, described wall stream baffle plate adopts individual layer to arrange or multilayer layout.
Further, arrange in the angle tilted between described pressure fan and washing tower body.
Further, described dust-separation device is made up of ore deposit fibrous material and multilayer active carbon web.
Further, described packing layer is polypropylene many-sided ball.
Further, described undertaking layer is light ceramic tile, and described light ceramic tile comprises more than one hole.
Further, steel wire is comprised in the hole of described undertaking layer.
Further, described undertaking layer segment hollow, undertaking layer comprises the hole of multiple diameter 0.5-1 centimetre.
Further, described spray head is spiral atomizer.
Beneficial effect: compared with prior art, the beneficial effect of scrubbing tower of the present invention is, wall stream baffle plate will change the flow direction of the washing agent flowed downward along tower wall, what make tower wall upwards to flow can fully be contacted with these washing agent by washing gas and react, and adopt the assembling of high-efficient atomizing nozzle sectional, multiple filler layering filling and mineral fibres and carbon fiber dust-separation to carry out gas scrubbing, there is efficiency high, tower resistance is little, cheap, the advantage of easy access, can extensive use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is packing layer and accepts Rotating fields schematic diagram;
In figure: 1. air inlet pipe, 2. blast pipe, spray section 3., spray section 4., 5. water pipe, 6. packing layer, 7. accept layer, 8. dust-separation device, 9. slurry pool, 10. wall stream baffle plate, 11. pressure fan.
Detailed description of the invention
The present invention is further illustrated by reference to the accompanying drawings now.Accompanying drawing is that the schematic diagram simplified only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
See Fig. 1, Fig. 2, scrubbing tower of the present invention, comprises air inlet pipe 1, blast pipe 2, top spray section 3, below spray section 4, water pipe 5, packing layer 6, accepts layer 7 and slurry pool 9; Top spray section 3 and each self-contained multiple spray head of below spray section 4, multiple spray head distributes down; The inwall of spray section 3 and below spray section 4 is provided with several wall stream baffle plate 10 up; Accept layer 7 and comprise multiple hole, in hole, be distributed with filler; Be provided with dust-separation device 8 at scrubbing tower top, be connected with pressure fan 11 on the downside of scrubbing tower, gas sucks wash tower bottoms slurry pool 9 from air inlet pipe 1 by pressure fan 11.
Further, wall stream baffle plate 10 is that continuous print is circular layout along scrubbing tower inwall, and adopts individual layer to arrange or multilayer layout.
Arrange in the angle tilted between pressure fan 11 and washing tower body further, and be connected with air inlet pipe 1, waste gas is blown in the slurry pool 9 of wash tower bottoms from top to bottom via air inlet pipe.
Further, dust-separation device 8 is made up of ore deposit fibrous material and multilayer active carbon web.
Further, packing layer 6 is polypropylene many-sided ball.
Further, accept layer 7 and be light ceramic tile and part hollow, this light ceramic tile comprises more than one hole, and the diameter in hole is 0.5-1 centimetre, includes steel wire in hole.
Further, spray head is spiral atomizer.
When waste gas by pressure fan through air inlet pipe suck wash tower bottoms slurry pool after, along with waste gas is in scrubbing tower in uphill process, the washing agent sprayed with atomizer fully contacts, and filters out pollutant in waste gas and particle through packing layer and dust-separation device one by one, improves purification efficiency.
Generally speaking, the present invention can improve conventional filler tower, spray efficiency, in conjunction with both advantage, namely make use of the gas liquid interfacial area of filler, ensure mass-transfer efficiency, absorb again the lower resistance characteristic of spray column, ensure that SR is at reduced levels, can long-period stable operation.
Although above to invention has been detailed description, the present invention is not limited thereto, those skilled in the art of the present technique can carry out various amendment according to principle of the present invention.Therefore, all amendments done according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (10)
1. a scrubbing tower, comprises air inlet pipe (1), blast pipe (2), top spray section (3), below spray section (4), water pipe (5), packing layer (6), accepts layer (7) and slurry pool (9); Described top spray section (3) and each self-contained multiple spray head of below spray section (4), multiple spray head distributes down; Above described spray section (3) and below spray section (4) inwall on be provided with several wall stream baffle plate (10); Described undertaking layer (7) comprises multiple hole, filler is distributed with in hole, it is characterized in that, dust-separation device (8) is provided with at scrubbing tower top, on the downside of scrubbing tower, be connected with pressure fan (11), gas sucks wash tower bottoms slurry pool (9) from air inlet pipe (1) by described pressure fan (11).
2. scrubbing tower according to claim 1, is characterized in that, described wall stream baffle plate (10) is that continuous print is circular layout along scrubbing tower inwall.
3. scrubbing tower according to claim 2, is characterized in that, described wall stream baffle plate (10) adopts individual layer to arrange or multilayer is arranged.
4. scrubbing tower according to claim 1, is characterized in that, arranges between described pressure fan (11) and washing tower body in the angle tilted.
5. scrubbing tower according to claim 1, is characterized in that, described dust-separation device (8) is made up of ore deposit fibrous material and multilayer active carbon web.
6. scrubbing tower according to claim 1, is characterized in that, described packing layer (6) is polypropylene many-sided ball.
7. scrubbing tower according to claim 1, is characterized in that, described undertaking layer (7) is light ceramic tile, and described light ceramic tile comprises more than one hole.
8. scrubbing tower according to claim 7, is characterized in that, comprises steel wire in the hole of described undertaking layer (7).
9. the scrubbing tower according to claim 7 or 8, is characterized in that, described undertaking layer (7) part hollow, undertaking layer (7) comprises the hole of multiple diameter 0.5-1 centimetre.
10. scrubbing tower according to claim 1, is characterized in that, described spray head is spiral atomizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510975510.5A CN105536473A (en) | 2015-12-23 | 2015-12-23 | Scrubbing tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510975510.5A CN105536473A (en) | 2015-12-23 | 2015-12-23 | Scrubbing tower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105536473A true CN105536473A (en) | 2016-05-04 |
Family
ID=55816319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510975510.5A Pending CN105536473A (en) | 2015-12-23 | 2015-12-23 | Scrubbing tower |
Country Status (1)
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CN (1) | CN105536473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110665348A (en) * | 2019-08-12 | 2020-01-10 | 佛山市思特四通化工有限公司 | Pharmaceutical industry waste gas treatment process |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202010514U (en) * | 2011-04-08 | 2011-10-19 | 武汉兴能环保技术有限公司 | Desulfurizing device with novel flue gas distribution ring |
CN202460460U (en) * | 2011-12-14 | 2012-10-03 | 浙江天蓝环保技术股份有限公司 | Desulfurizing tower |
CN103041689A (en) * | 2013-01-04 | 2013-04-17 | 张国栋 | Liquid distribution device for absorption tower |
CN203777922U (en) * | 2014-03-28 | 2014-08-20 | 杨佳朋 | Wet-process flue gas oxidation and denitration tower |
CN203916439U (en) * | 2014-05-29 | 2014-11-05 | 苏州市金翔钛设备有限公司 | A kind of emission-control equipment |
CN104307352A (en) * | 2014-11-18 | 2015-01-28 | 上海龙净环保科技工程有限公司 | Efficient desulfurization purification efficiency improvement ring and in-tower efficiency improvement structure |
CN204147741U (en) * | 2014-10-24 | 2015-02-11 | 淄博新农基农药化工有限公司 | A kind of spray column |
CN204447722U (en) * | 2015-02-28 | 2015-07-08 | 寻乌县恒源科技开发有限公司 | Acid mist purifying tower |
CN204543953U (en) * | 2015-01-25 | 2015-08-12 | 宁波大学 | A kind of novel absorbent tower |
-
2015
- 2015-12-23 CN CN201510975510.5A patent/CN105536473A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202010514U (en) * | 2011-04-08 | 2011-10-19 | 武汉兴能环保技术有限公司 | Desulfurizing device with novel flue gas distribution ring |
CN202460460U (en) * | 2011-12-14 | 2012-10-03 | 浙江天蓝环保技术股份有限公司 | Desulfurizing tower |
CN103041689A (en) * | 2013-01-04 | 2013-04-17 | 张国栋 | Liquid distribution device for absorption tower |
CN203777922U (en) * | 2014-03-28 | 2014-08-20 | 杨佳朋 | Wet-process flue gas oxidation and denitration tower |
CN203916439U (en) * | 2014-05-29 | 2014-11-05 | 苏州市金翔钛设备有限公司 | A kind of emission-control equipment |
CN204147741U (en) * | 2014-10-24 | 2015-02-11 | 淄博新农基农药化工有限公司 | A kind of spray column |
CN104307352A (en) * | 2014-11-18 | 2015-01-28 | 上海龙净环保科技工程有限公司 | Efficient desulfurization purification efficiency improvement ring and in-tower efficiency improvement structure |
CN204543953U (en) * | 2015-01-25 | 2015-08-12 | 宁波大学 | A kind of novel absorbent tower |
CN204447722U (en) * | 2015-02-28 | 2015-07-08 | 寻乌县恒源科技开发有限公司 | Acid mist purifying tower |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110665348A (en) * | 2019-08-12 | 2020-01-10 | 佛山市思特四通化工有限公司 | Pharmaceutical industry waste gas treatment process |
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Application publication date: 20160504 |