WO2008000160A1 - Purificateur de gaz résiduaires industriels - Google Patents

Purificateur de gaz résiduaires industriels Download PDF

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Publication number
WO2008000160A1
WO2008000160A1 PCT/CN2007/001943 CN2007001943W WO2008000160A1 WO 2008000160 A1 WO2008000160 A1 WO 2008000160A1 CN 2007001943 W CN2007001943 W CN 2007001943W WO 2008000160 A1 WO2008000160 A1 WO 2008000160A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
casing
impeller
water tank
exhaust gas
Prior art date
Application number
PCT/CN2007/001943
Other languages
English (en)
Chinese (zh)
Inventor
Jinlong Bai
Original Assignee
Jinlong Bai
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 Jinlong Bai filed Critical Jinlong Bai
Publication of WO2008000160A1 publication Critical patent/WO2008000160A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
    • B01D47/18—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid with horizontally-arranged shafts
    • 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
    • B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00

Definitions

  • the present invention relates to a gas separation device, and more particularly to a purification device mainly used for industrial exhaust gas.
  • Industrial waste gas is a major source of pollution.
  • Various toxic gases such as sulphur dioxide and hydrogen sulphide
  • particulate inhalation contained in industrial waste gas cause serious air pollution to the public environment.
  • Existing processing techniques include mechanical separation, wet processing, electrostatic treatment, adsorption filtration, biological treatment, and low temperature plasma treatment.
  • the utility model patent of CN2355778 provides a biological method industrial waste gas purification device.
  • the lower part of the casing is provided with an aeration pipe and an inlet pipe, and the upper part is provided with an outlet pipe, and the casing is located at the upper part of the aeration pipe and the inlet pipe.
  • the carrier network is composed of a unit carrier network, and the unit carrier network is arranged in an orderly manner on each of the partitions in the casing, and the partitions are placed on the corresponding support platforms on the inner wall of the casing. It can be propagated on the biological carrier by the added bacteria and nutrient solution by using the pumped air to convert the waste gas into a nutrient for the bacteria that can be absorbed by the microorganisms.
  • Fudan University in the utility model patent No. CN2319112, provides a device for treating industrial waste gas using a low temperature plasma.
  • the mountain low-temperature plasma discharge tube, the power supply and the corresponding outer casing middle frame, the upper interface and the lower interface, and the gas distribution pipe are characterized in that the low-temperature plasma discharge tube has 1 to 100 parallel arranged outer casings, and the upper and lower interfaces are
  • the horn is fixedly connected to the two sides of the middle frame respectively, and the small ports are respectively connected with the intake pipe and the exhaust pipe, and the gas dividing pipe is disposed on both sides of the middle frame and communicates with the inner pipe of the discharge tube.
  • the utility model patent with the publication number CN2626597 provides a device for treating industrial waste gas.
  • the first part of the treatment part is the intake pipe, and the intake pipe is connected into the absorption tank;
  • the liquid nitrogen bottle is filled with liquid air or liquid nitrogen, the bottom end of the bottle has a lifting frame, the bottle mouth has a defrosting cover plate;
  • the inlet pipe is inserted into the mouth of the absorption tank;
  • the neck of the absorption pool has a sealing cover and is connected to the mouth of the suction pipe, and the neck is also equipped with a sealing cover of the fixing frame.
  • a fiber-optic imaging sensor is also installed on the absorption pool; it is composed of at least one absorption tank connected in series, and each of the two serially connected absorption cells is connected by a gas pipe, and is equipped with a valve: the end is pumped a gas pipe mouth; the recovery part has a cooling pool and an exhaust gas recovery cover pipe, and a heat exchange pipe is arranged at the bottom of the cooling water pipe, and the end of the heat exchange pipe is connected with the intake pipe of the treatment part;
  • the above-mentioned management part and recovery part are a single set of devices or a plurality of sets of devices connected in parallel.
  • the above-mentioned prior art industrial exhaust gas purifying device has a relatively complicated structure and a relatively high processing cost, and thus its application range is limited. Summary of the invention
  • the object of the present invention is to provide an industrial waste gas purification device which is simple in structure, low in manufacturing cost and low in operating cost, in view of the problems that the structure of the conventional industrial exhaust gas purifying device is generally complicated and the processing cost is high.
  • the invention is provided with a casing, at least one impeller, a rotating shaft, a spiral deflector, a cylindrical filter and a fixed bracket, a water tank, a water pump and at least one liquid discharge head.
  • the casing is in the shape of a tube or a hollow cylinder.
  • the impeller is arranged on a rotating shaft at the front of the inner cavity of the casing.
  • the two ends of the rotating shaft are arranged at two ends of the inner cavity of the casing, and the spiral deflector is arranged at the center of the casing behind the impeller, and is cylindrical.
  • the filter sleeve is disposed outside the spiral deflector, the cylindrical filter fixing bracket is disposed in the inner cavity of the casing; the water tank is disposed at the lower part of the casing, the water inlet of the top of the water tank is connected with the water outlet of the casing, and the water tank is provided with a sewage outlet, spraying
  • the liquid head is arranged on the impeller side of the inner cavity of the casing and is connected to the water outlet of the water pump by the pipeline; the water inlet of the pump is connected with the water tank.
  • the spiral deflector is disposed in the rear of the housing behind the impeller.
  • the filter layer provided in the mesh filter may be selected from at least one of iron filings, stainless steel wire, bamboo charcoal, charcoal, fiber cotton, cellulose yarn, nylon yarn, fiber paper, and plastic ball filter layer.
  • the water tank body can be connected with the casing, and the water tank preferably has a water supply port and a degreasing port, and the water supply port and the oil removal port can be arranged on the upper side of the water tank.
  • the drain outlet is preferably located on the lower side or bottom of the tank.
  • the water pump can be arranged outside the water tank, and the water inlet pipe of the water pump is connected with the inner cavity of the water tank; or the water pump is arranged in the water tank, and the water outlet of the water pump is connected with the liquid discharge head through the water outlet pipe.
  • the impeller rotates due to the air pressure and the action of the liquid sprayed by the liquid spray head, and the sprayed water forms a water mist under the action of the rotating impeller, and the pollution particles and water in the industrial waste gas
  • the mist mixes, collides, and is sucked onto the cylindrical filter of the housing cavity by centrifugal force.
  • the rotating airflow enters the spiral deflector, it collides with the spiral deflector, and the polluted particles are also smashed toward the cylindrical filter in the inner cavity of the casing.
  • the odor of the polluting particles and the airflow is adsorbed by the cylindrical filter, and the water flows through.
  • the gap of the cylindrical filter element flows toward the water tank, and the air flow continues to be blown toward the casing exhaust port.
  • the circulating water can be equipped with detergent, and the surface of the filter layer is continuously Brushing, not easy to block, low investment, low operating cost, convenient maintenance and management. And in the cylindrical filter The filter layer can be cleaned or replaced at any time, which significantly improves the purification effect.
  • the impeller and the spiral deflector as well as the cylindrical filter and the liquid ejecting device are provided in the inner cavity of the casing, the industrial waste gas with contaminants is effectively separated and purified in the casing.
  • ordinary filter materials can be used, and for corrosive industrial waste gas, corrosion-resistant filter materials can be used.
  • the invention is applicable not only to soluble industrial waste gases, but also to non-soluble industrial waste gases, requiring only some additives to be added to the water.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • FIG. 2 is a schematic structural view showing a rectangular cross section of a casing according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view showing a cross section of a casing adopting a square according to an embodiment of the present invention.
  • FIG. 4 is a schematic view showing a circular structure of a cross section of a casing according to an embodiment of the present invention.
  • FIG. 5 is a schematic view showing the structure of the cross section of the casing in an elliptical shape according to an embodiment of the present invention.
  • the present invention is provided with a hollow rectangular casing 1, two impellers 2, a rotating shaft 3 and a fixed bracket 4, a spiral deflector 5, a cylindrical filter 6 and a fixed bracket 7, a water tank 8, and a water pump 9. And two spray heads 10.
  • the impeller 2 is disposed on the rotating shaft 3 at the front of the inner cavity of the casing 1.
  • the rotating shaft 3 is disposed at both ends of the inner cavity of the casing 1 and fixed on the fixing bracket 4.
  • the spiral deflector 5 is disposed at the center of the casing behind the impeller 2, and the cylindrical filter 6 is sleeved outside the spiral deflector 5.
  • the cylindrical filter 6 is fixed to the fixed bracket 7 and disposed in the inner cavity of the casing 1.
  • the water tank 8 is disposed below the rear portion of the casing 1, and the water inlet at the top of the water tank 8 communicates with the water outlet of the casing 1.
  • the water tank 8 is provided with a sewage outlet 81, and the liquid discharge head 10 is disposed under the impeller 2 of the inner cavity of the casing 1.
  • the water outlet of the water pump 9 is connected by a pipe; the water pump 9 is disposed outside the water tank 8, and the water outlet of the water pump 9 is connected to the liquid discharge head 10 via the water outlet pipe, and the water inlet pipe of the water pump 9 communicates with the inner cavity of the water tank 8.
  • the spiral deflector 5 is provided at the center rear portion of the casing 1.
  • the filter layer built in the mesh filter can be selected from at least 1 of iron filings, stainless steel wire, bamboo charcoal, charcoal, fiber cotton, fiber yarn, nylon yarn, fiber paper and plastic ball filter layer according to the characteristics of the industrial waste gas to be treated. Alternatively, it may be a combination of two or more kinds of filter materials.
  • the water tank 8 cabinet can be connected with the casing 1, and the water tank 8 can be provided with a water filling port 82 and a degreasing port 83, and the water adding port 82 and the degreasing port 83 can be provided at the upper side of the water tank 8.
  • the drain port 81 is provided on the lower side or bottom of the water tank 8.
  • the water pump 9 is first opened, and the two liquid discharge heads 10 located below the impeller 2 in the inner cavity of the casing 1 are upwardly
  • the impeller 2 rotates due to the air flow pressure and the action of the water sprayed by the liquid spray head, and the sprayed water forms a water mist under the action of the rotary impeller 2, and the waste gas
  • the contaminated particles are mixed with the water mist, collide, and are sucked onto the cylindrical filter 6 of the inner cavity of the casing 1 by centrifugal force.
  • the casing is made of a hollow square cylinder 11 having a square cross section.
  • the housing employs a hollow cylinder 12 having a circular cross section.
  • the casing is made of a hollow elliptical cylinder 13 having an elliptical cross section.
  • one of the impellers may be used, and one of the liquid discharge heads may be used.
  • a bearing and a bearing seat are arranged on the brackets at both ends of the rotating shaft, and the rotating shaft can be driven by the motor.
  • the pump can also be located inside the tank.
  • the invention relates to an industrial exhaust gas purifying device which has simple structure, reasonable design and convenient use, can effectively purify industrial waste gas, and has good industrial applicability.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention concerne un purificateur de gaz résiduaires industriels. Ce purificateur comporte une enveloppe (1), au moins un agitateur (2), un axe de rotation (3), un dispositif de guidage de fluide en spirale (5), un filtre cylindrique (6) et des montages fixes (4, 7), une caisse à eau (8), une pompe à eau (9) et au moins un ajutage d'hydrojet (10). L'enveloppe est tubulaire ou est constituée d'une colonne ouverte, et l'agitateur est réglé sur l'axe de rotation situé du côté avant du compartiment intérieur de l'enveloppe, et les deux extrémités de l'axe de rotation sont placées sur les deux extrémités du compartiment intérieur de l'enveloppe. Le dispositif de guidage de fluide en spirale est situé derrière l'agitateur, au centre de l'enveloppe, le filtre cylindrique recouvrant l'extérieur du dispositif de guidage de fluide en spirale et les montages fixes du filtre cylindrique étant montés à l'intérieur du compartiment intérieur de l'enveloppe. Sous l'enveloppe se trouve un conteneur d'eau dont l'entrée d'eau située sur sa partie supérieure est reliée à la sortie d'eau de l'enveloppe, le conteneur d'eau présentant un orifice de vidange, l'ajutage d'hydrojet situé d'un côté de l'agitateur, à l'intérieur du compartiment intérieur de l'enveloppe étant relié à la sortie d'eau de la pompe à eau par un conduit, et l'entrée d'eau de la pompe à eau étant reliée au conteneur d'eau.
PCT/CN2007/001943 2006-06-23 2007-06-20 Purificateur de gaz résiduaires industriels WO2008000160A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610036051.5 2006-06-23
CNB2006100360515A CN100406105C (zh) 2006-06-23 2006-06-23 一种工业废气净化装置

Publications (1)

Publication Number Publication Date
WO2008000160A1 true WO2008000160A1 (fr) 2008-01-03

Family

ID=37608468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/001943 WO2008000160A1 (fr) 2006-06-23 2007-06-20 Purificateur de gaz résiduaires industriels

Country Status (2)

Country Link
CN (1) CN100406105C (fr)
WO (1) WO2008000160A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790259A (zh) * 2020-07-03 2020-10-20 河北唯沃环境工程科技有限公司 一种工业烟气多污染物协同深度治理及固废再利用装置
CN112535926A (zh) * 2020-10-30 2021-03-23 侯大波 一种用于工厂燃料室的节能型废气处理设备
CN112546836A (zh) * 2020-11-05 2021-03-26 郭兴芝 一种养殖场臭气过滤雾化装置
CN112933887A (zh) * 2021-01-12 2021-06-11 洪群波 一种锅炉废气环保处理装置
CN114658660A (zh) * 2022-04-29 2022-06-24 海门市晶盛真空设备有限公司 一种低噪音的双螺杆真空泵

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101352635B (zh) * 2007-12-14 2011-01-05 宁波亚德客自动化工业有限公司 导流器组件
CN106310862A (zh) * 2014-07-11 2017-01-11 蒋春花 净化空气的气体净化器
CN104524900B (zh) * 2014-12-01 2016-03-23 苏州盟通利机电设备有限公司 一种用于水洗式空气净化器的水箱结构
CN104524917B (zh) * 2015-01-15 2016-02-17 姜大坚 滚筒型冲压式空气净化机
CN105107353A (zh) * 2015-07-20 2015-12-02 海宁市睿创机械科技有限公司 一种新型湿式脱硫除尘器及其运作方法
CN105134647B (zh) * 2015-08-19 2017-05-31 丁飞鹏 一款涡轮功能扇叶
CN105344198B (zh) * 2015-12-14 2017-12-19 青岛锦浩环保科技有限公司 一种废气过滤净化一体装置
CN107998793A (zh) * 2016-11-02 2018-05-08 天津天控科技有限公司 自动化控制工厂用环保装置
CN106621630B (zh) * 2016-12-27 2019-04-12 浙江新格有色金属有限公司 一种工业生产废气处理系统
CN107441872A (zh) * 2017-10-11 2017-12-08 孙雪蕾 蟠龙体空气净化器
CN108905463B (zh) * 2018-07-05 2021-02-09 温州职业技术学院 一种家具生产空气污染处理装置
CL2019001569A1 (es) * 2019-06-07 2019-08-16 Marchant Jose Victor Vera Dispositivo purificador de aire contaminado
CN110523193B (zh) * 2019-09-12 2022-03-15 杭州中测检测技术有限公司 一种可对混合气体进行循环过滤的废气处理方法

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CN2394703Y (zh) * 1999-08-19 2000-09-06 熊朝炳 一种水雾与旋风分离式废气净化装置
CN2721209Y (zh) * 2004-08-04 2005-08-31 白金龙 一种净化装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2394703Y (zh) * 1999-08-19 2000-09-06 熊朝炳 一种水雾与旋风分离式废气净化装置
CN2721209Y (zh) * 2004-08-04 2005-08-31 白金龙 一种净化装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111790259A (zh) * 2020-07-03 2020-10-20 河北唯沃环境工程科技有限公司 一种工业烟气多污染物协同深度治理及固废再利用装置
CN112535926A (zh) * 2020-10-30 2021-03-23 侯大波 一种用于工厂燃料室的节能型废气处理设备
CN112546836A (zh) * 2020-11-05 2021-03-26 郭兴芝 一种养殖场臭气过滤雾化装置
CN112933887A (zh) * 2021-01-12 2021-06-11 洪群波 一种锅炉废气环保处理装置
CN114658660A (zh) * 2022-04-29 2022-06-24 海门市晶盛真空设备有限公司 一种低噪音的双螺杆真空泵
CN114658660B (zh) * 2022-04-29 2024-01-09 南通市晶盛真空设备有限公司 一种低噪音的双螺杆真空泵

Also Published As

Publication number Publication date
CN100406105C (zh) 2008-07-30
CN1895736A (zh) 2007-01-17

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