CN201140029Y - Complex organic waste gas absorption purifier - Google Patents

Complex organic waste gas absorption purifier Download PDF

Info

Publication number
CN201140029Y
CN201140029Y CNU2007200620654U CN200720062065U CN201140029Y CN 201140029 Y CN201140029 Y CN 201140029Y CN U2007200620654 U CNU2007200620654 U CN U2007200620654U CN 200720062065 U CN200720062065 U CN 200720062065U CN 201140029 Y CN201140029 Y CN 201140029Y
Authority
CN
China
Prior art keywords
purifying
plate
tower
packing layer
filler
Prior art date
Application number
CNU2007200620654U
Other languages
Chinese (zh)
Inventor
岑超平
唐志雄
陈定盛
方平
Original Assignee
国家环境保护总局华南环境科学研究所
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 国家环境保护总局华南环境科学研究所 filed Critical 国家环境保护总局华南环境科学研究所
Priority to CNU2007200620654U priority Critical patent/CN201140029Y/en
Application granted granted Critical
Publication of CN201140029Y publication Critical patent/CN201140029Y/en

Links

Abstract

The utility model discloses a complex organic waste gas absorbing and purifying device, which is sequentially equipped with a gas guide plate, a vertex plate, a packing layer, an atomizing sprayer and a demister inside from up to bottom. A tangential waste gas inlet pipe and a drain pipe are arranged at the bottom of the purifying device, and an exhaust pipe is arranged at the top of the purifying device. One end of the gas guide plate is arranged at the joint of the tangential waste gas inlet pipe and a tower wall of the purifying device, the other end is welded on the tower wall of the purifying device. The vertex plate is composed of a blind plate, a shrouded cylinder, a bearing plate and blades, wherein one end of the bearing plate is welded on the tower wall of the purifying device and the other end is welded with the shrouded cylinder which is integrally welded with the blind plate by blades. The complex organic waste gas absorbing and purifying device has the advantages of simple structure, small volume, clogging prevention and multi-grade high effective absorption mass transfer, which is an integration of various wet type absorption technologies and adapted for absorbing and purifying complex organic waste gas.

Description

Complicated organic exhaust gas absorbing and purifying device

Technical field

The utility model belongs to complicated organic exhaust gas (containing multiple pollutants such as organic and inorganic, viscosity grit) absorption cleaning integrated apparatus, and particularly complicated organic exhaust gas absorbing and purifying device can be used for various organic exhaust gas wet absorption and purifies.

Background technology

At present, be used for organic exhaust gas improvement method both at home and abroad and mainly contain heating power destruction method, active carbon adsorption, low temperature plasma, microorganism treatment and absorption process etc.Absorbing and purifying device commonly used in the absorption process exhaust-gas treatment mainly contains moisture film tower, packed tower, rotating stream tray scrubber and spray column etc.Moisture film tower advantage is simple in structure, and resistance is little; Its shortcoming is that gas-liquid contact time is short, mixes to be difficult for evenly, and efficient is low.The packed tower advantage is simple in structure, and operating flexibility is big, and is reliable, good absorbing effect; Filler shortcoming such as obstruction easily when handling toughness grit gas.The rotating stream tray scrubber advantage is that permissible load is higher, disposal ability is big, be not easy to stop up and operating flexibility big, be suitable for dedusting or fast reaction absorption process; But because gas-liquid contact time is short on the blade, at a slow speed or middling speed solution absorption process, shortcoming such as its purification efficiency is lower.Above-described absorbing and purifying device respectively has pluses and minuses, as only adopting the above single absorbing and purifying device that complicated organic exhaust gas (containing multiple pollutants such as organic and inorganic, viscosity grit) is carried out absorption cleaning certain limitation is arranged, be difficult to reach the effect of high absorption cleaning, so that can not satisfy the air pollution emission standard of increasingly stringent.

Summary of the invention

In order to solve above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide complicated organic exhaust gas (containing multiple pollutants such as organic and inorganic, viscosity grit) efficient absorption purifier, this device makes full use of the advantage of several technology of wet absorption, the advantage that has made up moisture film, eddy flow plate and three kinds of absorbing and purifying devices of filler is in one, the advantage that have that device structure is simple, volume is little, anti-clogging and multi-stage, efficient absorbs mass transfer.Complicated organic exhaust gas is carried out the absorption liquid reaction through this device and be purified, to satisfy the air pollution emission standard of increasingly stringent.

The purpose of this utility model is achieved through the following technical solutions: complicated organic exhaust gas absorbing and purifying device, in the described purifier by down from set gradually gas guide board, eddy flow plate, packing layer, atomization sprayer and demister, be provided with tangential exhaust inlet pipe and discharging tube in the bottom of purifier, the top is provided with blast pipe.

One end of described gas guide board is located at the junction of tangential exhaust inlet pipe and purifier tower wall, and the other end is welded on the purifier tower wall.

Described eddy flow plate is made up of blind plate, cover tube, support plate and blade, and support plate one end is welded on the purifier tower wall, the other end and the welding of cover tube; It is an integral body that the cover tube is linked to be by certain rotation direction and angle welding by blade with blind plate.The eddy flow plate is not established downspout, and absorption liquid flows down along the tower wall through the slit of eddy flow plate liquid collecting zone by the tower wall.

In order to realize the utility model better, described packing layer is made up of packing layer supporting course, gusset, filler grid and filler.Described packing layer supporting course supports by gusset, is provided with the filler grid above the packing layer supporting course, is provided with filler on the filler grid.

Described atomization sprayer comprises range of atomization feed tube, liquid distribution pipe and fluid injector.Described range of atomization feed tube is connected with liquid distribution pipe, evenly is provided with fluid injector on liquid distribution pipe.

Described demister is made up of demist plate and demist net, and described demist plate top is provided with the demist net.

Described gas guide board is the spiral bent plate with arc.

Be provided with from bottom to top in the utility model absorbing and purifying device that whirlwind moisture film and eddy flow plate are combined reinforced to be removed binding dust grain section (forming baffle plate by gas guide board, eddy flow plate and liquid film forms), filler clean-up stage (being made up of packing layer supporting course, gusset, filler grid and filler) and atomizing spray and demist section (atomizing spray is made up of range of atomization feed tube, fluid injector and liquid distribution pipe; The demist section is made up of demist plate and top demist net thereof), by this three part---eddy flow---filler absorbing and purifying device that constituted moisture film.

The utility model compared with prior art has following advantage and beneficial effect: the utility model has been concentrated existing several wet absorption technology commonly used, has overcome the deficiency of waste gas purification that monotechnics brings.This device has the high absorption efficiency that purifies; Simple in structure, anti-clogging is easy to advantages such as manufacture, installation, maintenance, is particularly useful for complicated organic exhaust gas (containing multiple pollutants such as organic and inorganic, viscosity grit) absorption cleaning, to satisfy the air pollution emission standard of increasingly stringent.

Description of drawings

Fig. 1 is the structural representation of the utility model absorbing and purifying device.

Fig. 2 is the structural representation of eddy flow plate.

Fig. 3 is the plan structure figure of eddy flow plate.

Fig. 4 is the partial structurtes figure that liquid film forms device.

Fig. 5 is the structure chart of packing layer.

Fig. 6 is the plan structure figure of packing layer.

Wherein, 1. air inlet pipe, 2. deflector, 3. liquid film forms baffle plate, 4. eddy flow plate liquid collecting zone, 5. eddy flow plate, 6. packing layer, 7. purifier tower wall, 8. demister, 9. demist plate, 10. demist net, 11. blast pipes, 12. atomization sprayers, 13. range of atomization feed tubes, 14. liquid distribution pipe, 15. fluid injectors, 16. packing layer supporting courses, 17. eddy flow plate feed tubes, 18. discharging tube, 19. blind plates, 20. cover tubes, 21. supporting courses, 22. blade, 23. fillers, 24. filler grids, 25. gussets.

The specific embodiment

The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.

As shown in Figure 1, complicated organic exhaust gas absorbing and purifying device, in the described purifier by down from set gradually gas guide board 2, liquid film forms device, eddy flow plate 5, packing layer 6, atomization sprayer 12 and demister 8, be provided with tangential exhaust inlet pipe 1 and discharging tube 18 in the bottom of purifier, the top is provided with blast pipe 11.One end of described gas guide board 2 is located at the junction of tangential exhaust inlet pipe 1 and purifier tower wall 7, and the other end is welded on the purifier tower wall 7, is welded on the purifier tower wall 7 by spiral rising mode.

As Fig. 2, shown in Figure 3, described eddy flow plate 5 is made up of blind plate 19, cover tube 20, support plate 21 and blade 22, and support plate 21 1 ends are welded on the purifier tower wall 7, the other end and 20 welding of cover tube; It is an integral body that cover tube 20 is linked to be by certain rotation direction and angle welding by blade with blind plate 19.The eddy flow plate is not established downspout, and absorption liquid flows down along the tower wall through the slit of eddy flow plate liquid collecting zone 4 by tower wall 7.

As shown in Figure 4, forming baffle plate 3 by purifier tower wall 7, eddy flow plate liquid collecting zone 4 and moisture film constitutes liquid film and forms device; Purifier tower wall 7 forms baffle plate 3 with moisture film and constitutes fluid passage, and absorption liquid flows down along the tower wall through the slit of eddy flow plate liquid collecting zone 4 by the tower wall, and forms the fluid passage that baffle plate 3 constitutes by purifier tower wall 7 and moisture film, forms liquid film.

As Fig. 5, shown in Figure 6, described packing layer 6 is made up of packing layer supporting course 16, gusset 25, filler grid 24 and filler 23.Described packing layer supporting course 16 supports by gusset 25, is provided with filler grid 24 above the packing layer supporting course 16, is provided with filler 23 on filler grid 24.

Described atomization sprayer 12 comprises range of atomization feed tube 13, liquid distribution pipe 14 and fluid injector 15.Described range of atomization feed tube 13 is connected with liquid distribution pipe 14, evenly is provided with fluid injector 15 on liquid distribution pipe.

Described demister 8 is made up of demist plate 9 and demist net 10, and described demist plate 9 tops are provided with demist net 10.

Described gas guide board 2 is the spiral bent plates with arc.

Be provided with from bottom to top in the utility model absorbing and purifying device that whirlwind moisture film and eddy flow plate are combined reinforced to be removed binding dust grain section (forming baffle plate 3 by gas guide board 2, eddy flow plate 5 and liquid film forms), filler clean-up stage (being made up of packing layer supporting course 16, gusset 25, filler grid 24 and filler 23) and atomizing spray and demist section (atomizing spray is made up of range of atomization feed tube 13, fluid injector 14 and liquid distribution pipe 15; The demist section is made up of demist plate 9 and top demist net 10 thereof), by this three part---eddy flow---filler absorbing and purifying device that constituted moisture film.

The utility model carries out as follows: at first, complicated organic exhaust gas (containing multiple pollutants such as organic and inorganic, viscosity grit) is entered in the absorbing and purifying device by the tangential admission pipe, gas is upwards for the helical movement along the tower wall under the deflector guiding, viscosity grit in the complicated organic exhaust gas is thrown toward the tower wall under the effect of rotary centrifugal force, the absorption liquid that flows down from eddy flow plate liquid collecting zone forms one deck liquid film at the tower wall, is thrown on the tower wall viscosity grit and is sticked by liquid film and be purified.The organic exhaust gas for the helical movement that continues to make progress passes through the eddy flow plate with very high gas speed, to spray into drop from the absorption liquid thin layer that blind plate is assigned on each blade, drop is got rid of to the tower wall by centrifugal force with air motion, on the tower wall, form the pendular ring of rotation, and gravitate and flow to eddy flow plate liquid collecting zone along the tower wall; The organic exhaust gas that the viscosity grit that comes out from the eddy flow plate is purified substantially enters filler clean-up stage (being made up of packing layer supporting course, gusset, filler grid and filler) again, fully contact with absorption liquid through filler, strengthen the mass transfer absorption organic and inorganic pollutant wherein is cleaned; Purified gas is through the demister discharging.

Claims (5)

1, complicated organic exhaust gas absorbing and purifying device, it is characterized in that: in the described purifier by down from set gradually gas guide board, eddy flow plate, packing layer, atomization sprayer and demister, be provided with tangential exhaust inlet pipe and discharging tube in the bottom of purifier, the top is provided with blast pipe;
One end of described gas guide board is located at the junction of tangential exhaust inlet pipe and purifier tower wall, and the other end is welded on the purifier tower wall;
Described eddy flow plate is made up of blind plate, cover tube, support plate and blade, and support plate one end is welded on the purifier tower wall, the other end and the welding of cover tube; It is an integral body that the cover tube is linked to be by the blade welding with blind plate.
2, complicated organic exhaust gas absorbing and purifying device according to claim 1, it is characterized in that: described packing layer is made up of packing layer supporting course, gusset, filler grid and filler; Described packing layer supporting course supports by gusset, is provided with the filler grid above the packing layer supporting course, is provided with filler on the filler grid.
3, complicated organic exhaust gas absorbing and purifying device according to claim 1, it is characterized in that: described atomization sprayer comprises range of atomization feed tube, liquid distribution pipe and fluid injector; Described range of atomization feed tube is connected with liquid distribution pipe, evenly is provided with fluid injector on liquid distribution pipe.
4, complicated organic exhaust gas absorbing and purifying device according to claim 1, it is characterized in that: described demister is made up of demist plate and demist net, and described demist plate top is provided with the demist net.
5, complicated organic exhaust gas absorbing and purifying device according to claim 1 is characterized in that: described gas guide board is the spiral bent plate with arc.
CNU2007200620654U 2007-12-26 2007-12-26 Complex organic waste gas absorption purifier CN201140029Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200620654U CN201140029Y (en) 2007-12-26 2007-12-26 Complex organic waste gas absorption purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200620654U CN201140029Y (en) 2007-12-26 2007-12-26 Complex organic waste gas absorption purifier

Publications (1)

Publication Number Publication Date
CN201140029Y true CN201140029Y (en) 2008-10-29

Family

ID=40067746

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200620654U CN201140029Y (en) 2007-12-26 2007-12-26 Complex organic waste gas absorption purifier

Country Status (1)

Country Link
CN (1) CN201140029Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102068890A (en) * 2010-12-24 2011-05-25 环境保护部华南环境科学研究所 Method and device for treating complex industrial organic waste gas
CN102772995A (en) * 2012-07-19 2012-11-14 太仓东能环保设备有限公司 Organic waste gas treatment system
CN102872788A (en) * 2012-09-03 2013-01-16 神华集团有限责任公司 Ultra-gravity multifunctional reactor
CN105289216A (en) * 2014-06-30 2016-02-03 山东道邦检测科技有限公司 Multifunctional integrated waste gas treatment device
CN105879541A (en) * 2015-12-11 2016-08-24 天紫工程管理(天津)有限公司 Treatment system for exhaust gas containing organic matters
CN106104761A (en) * 2014-03-13 2016-11-09 株式会社斯库林集团 Substrate board treatment
CN106121900A (en) * 2016-08-19 2016-11-16 浙江景宁周氏机械有限公司 High-efficient water wheel generator
CN106268187A (en) * 2016-08-26 2017-01-04 昆山工统环保科技有限公司 A kind of sieve plate eddy flow tower
CN106512641A (en) * 2016-12-03 2017-03-22 福建众辉环保设备有限公司 Purifying device for organic exhaust gas
CN107297112A (en) * 2017-07-04 2017-10-27 浙江工业大学 The deodorization of biological sludge pyrolysis synthesis gas and purification processes system
CN107469607A (en) * 2017-10-16 2017-12-15 邱龙海 A kind of acid mist emission-control equipment
CN108531225A (en) * 2018-05-09 2018-09-14 广州华科环保工程有限公司 A kind of ceramic industry is from water gas deep desulfuration degreasing unit and technique

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102068890A (en) * 2010-12-24 2011-05-25 环境保护部华南环境科学研究所 Method and device for treating complex industrial organic waste gas
CN102068890B (en) * 2010-12-24 2013-04-03 环境保护部华南环境科学研究所 Method and device for treating complex industrial organic waste gas
CN102772995A (en) * 2012-07-19 2012-11-14 太仓东能环保设备有限公司 Organic waste gas treatment system
CN102872788A (en) * 2012-09-03 2013-01-16 神华集团有限责任公司 Ultra-gravity multifunctional reactor
CN102872788B (en) * 2012-09-03 2015-01-07 神华集团有限责任公司 Ultra-gravity multifunctional reactor
US10103020B2 (en) 2014-03-13 2018-10-16 SCREEN Holdings Co., Ltd. Substrate processing apparatus
CN106104761A (en) * 2014-03-13 2016-11-09 株式会社斯库林集团 Substrate board treatment
CN106104761B (en) * 2014-03-13 2019-04-02 株式会社斯库林集团 Substrate board treatment
CN105289216A (en) * 2014-06-30 2016-02-03 山东道邦检测科技有限公司 Multifunctional integrated waste gas treatment device
CN105879541A (en) * 2015-12-11 2016-08-24 天紫工程管理(天津)有限公司 Treatment system for exhaust gas containing organic matters
CN106121900A (en) * 2016-08-19 2016-11-16 浙江景宁周氏机械有限公司 High-efficient water wheel generator
CN106268187A (en) * 2016-08-26 2017-01-04 昆山工统环保科技有限公司 A kind of sieve plate eddy flow tower
CN106512641A (en) * 2016-12-03 2017-03-22 福建众辉环保设备有限公司 Purifying device for organic exhaust gas
CN107297112A (en) * 2017-07-04 2017-10-27 浙江工业大学 The deodorization of biological sludge pyrolysis synthesis gas and purification processes system
CN107469607A (en) * 2017-10-16 2017-12-15 邱龙海 A kind of acid mist emission-control equipment
CN108531225A (en) * 2018-05-09 2018-09-14 广州华科环保工程有限公司 A kind of ceramic industry is from water gas deep desulfuration degreasing unit and technique

Similar Documents

Publication Publication Date Title
CN102512927B (en) Integrated flue gas desulfurizing and denitrating purification system and purification technology for same
CN201684540U (en) Cleaning tower for smoke generated from aerodynamic turbulence
CN103203170B (en) Flue-gas cleaner
CN201894904U (en) Dual-cylinder rotational-flow bubbling dust removal and desulfurization gas cleaning device
CN104368217B (en) Combined cyclonic demisting and dust removal system and treatment process thereof
CN202751938U (en) Waste gas purification treatment system device of dye spray drying tower
CN202169137U (en) Integrated device for ammonia method simultaneous desulfurization and denitrification technology of flue gas
CN204672085U (en) A kind of gas sampling purifier of density board processing factory
CN202951399U (en) Magnesium oxide process desulfurization system
CN201079725Y (en) Exhaust gas washing absorbing tower
CN102652954B (en) System for decomposing garbage by using magnetic energy carbide furnace
CN201108793Y (en) Purifying means for unwanted exhaust gas advanced treatment
CN206652386U (en) A kind of minimum discharge purifier of burning city domestic garbage flue gas
CN1164352C (en) Device and process for cleaning tail gas
CN103432887B (en) A kind of waste incinerated smoke purification system and technique
CN105318734A (en) Device and method for applying and purifying waste heat of low-temperature waste gas of large sintering flue
CN201988299U (en) Waste gas purifying device
CN203123767U (en) Composite type dust collector
CN106693657B (en) A kind of single column double circulation desulphurization and dust-removing device and technique
CN203139853U (en) Water spray purification tower
CN2751869Y (en) Dust removal peculiar smell removing multifunction purifying tower
CN101822942B (en) Wet purification method for dioxin and heavy metals in solid waste incineration gas
CN100525885C (en) Turbine type pressure charging acceleration fuel gas desulfurization gas wash tower
CN202620999U (en) Desulfurization and denitration integrated flue gas cleaning system
CN101143296B (en) Multifunctional cyclone plasma air processing machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20081029