WO2021128359A1 - Dispositif de traitement de gaz résiduaire multifonctionnel - Google Patents

Dispositif de traitement de gaz résiduaire multifonctionnel Download PDF

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Publication number
WO2021128359A1
WO2021128359A1 PCT/CN2019/129509 CN2019129509W WO2021128359A1 WO 2021128359 A1 WO2021128359 A1 WO 2021128359A1 CN 2019129509 W CN2019129509 W CN 2019129509W WO 2021128359 A1 WO2021128359 A1 WO 2021128359A1
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WO
WIPO (PCT)
Prior art keywords
pipe
treatment device
gas treatment
upper side
storage tank
Prior art date
Application number
PCT/CN2019/129509
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English (en)
Chinese (zh)
Inventor
孙伟
Original Assignee
淄博创立机电科技有限公司
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Application filed by 淄博创立机电科技有限公司 filed Critical 淄博创立机电科技有限公司
Publication of WO2021128359A1 publication Critical patent/WO2021128359A1/fr

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    • 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
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1412—Controlling the absorption process
    • 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
    • B01D53/14—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 by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents

Definitions

  • the invention relates to the field of environmental protection, in particular to a multifunctional waste gas treatment device.
  • Exhaust gas contains many types of pollutants, their physical and chemical properties are very complex, and their toxicity is also different.
  • the exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons, etc.; due to the different raw materials and processes used in industrial production, various harmful gases and solid wastes are emitted, and various components such as heavy metals, Salts, radioactive substances; exhaust gas from automobiles contains hydrocarbons such as lead, benzene, and phenol.
  • the pollution of the atmosphere by exhaust gas is one of the most common and serious environmental problems in the world.
  • the currently published Chinese Patent Authorization Announcement No. CN209378683U is an exhaust gas collection and treatment device. Although it can treat exhaust gas, the exhaust gas used to filter impurities cannot be recycled, which will lead to waste of aqueous solutions.
  • the purpose of the present invention is to provide a multifunctional exhaust gas treatment device to solve the above-mentioned background art problems.
  • a multifunctional exhaust gas treatment device includes a support frame.
  • the four corners of the lower side of the support frame are fixedly provided with support legs, the lower side of the support legs is fixedly provided with a bottom plate, and the upper side of the bottom plate is provided with a filter box.
  • the upper end of the support frame is equipped with an air inlet pipe
  • the lower side of the air inlet pipe is provided with a circulating pipe
  • a pair of fans are installed on the circulating pipes on the left and right sides of the air inlet pipe
  • the upper side of the circulating pipe at the bottom is provided with Aeration pipe
  • aeration nozzle is arranged on the upper side of the aeration pipe
  • the aeration pipe and the aeration nozzle are both arranged at the bottom of the water storage tank
  • the upper and the left and right ends of the water storage tank are equipped with adsorption chambers, which are arranged between the adsorption chamber and the water storage tank There are vents.
  • Connecting grooves are installed on the left and right side walls of the adsorption chamber. Activated carbon adsorption plates are inserted into the connecting grooves.
  • the upper side of the adsorption chamber is provided with a vent pipe.
  • the second solenoid valve is installed on the vent pipe.
  • Circulating pipes are connected. Drain pipes are installed on the left and right ends of the lower side of the water storage tank. The bottom of the drain pipe is installed on the left and right sides of the top of the filter box. Control valves are installed on the drain pipe.
  • a suction pipe is installed in the middle of the filter box.
  • the upper end of the pumping pipe is connected with the water storage tank, and a pump is installed on the pumping pipe.
  • the left and right ends of the front side of the filter box are connected with the door through hinges, which can facilitate the processing of filtered impurities.
  • a connecting flange is provided on the upper side of the air inlet pipe to facilitate connection with the exhaust gas exhaust pipe.
  • the upper ends of the left and right sides of the circulation pipe are provided with buffer pipes, which can buffer the exhaust gas, thus reducing the flow speed of the exhaust gas, thereby facilitating the filtering treatment of impurities in the exhaust gas.
  • a second filter screen is installed at the corner of the circulation pipe at the lower end to filter impurities in the exhaust gas.
  • an impurity storage pipe is installed on the lower side of the circulation pipe outside the second filter screen for storing filtered impurities.
  • a dust exhaust pipe is installed on the lower side of the impurity storage pipe, and a first solenoid valve is installed on the dust exhaust pipe on the lower side of the support frame to facilitate the discharge of filtered impurities.
  • the water storage tank and the support frame are connected by a fixing member, which can facilitate the fixing and installation of the water storage tank.
  • a water addition port is installed in the upper middle of the water storage tank, which not only facilitates the addition of aqueous solution to the inside of the water storage tank, but also facilitates the discharge of the treated waste gas.
  • the front side of the adsorption chamber is connected with a sealing door through a hinge, which is convenient for the equipment to replace the activated carbon adsorption plate.
  • the beneficial effect of the present invention is that the present invention can effectively filter the impurities in the exhaust gas by setting the filter device in the circulation channel, so that the large dust in the exhaust gas can be removed, which is convenient
  • the use of equipment through the installation of the water storage tank, the solid particles in the exhaust gas can be effectively removed, which is convenient for the treatment of the equipment; through the installation of the adsorption device, not only the harmful gases in the exhaust gas can be adsorbed, but also the exhaust gas can be easily guaranteed. It is clean, and the upper ventilation pipe can be recycled to ensure the waste gas treatment effect of the equipment; the setting of the circulating water treatment device at the bottom can filter the aqueous solution, which can increase the use time of the aqueous solution, thereby saving water resources.
  • Figure 1 is a schematic structural diagram of a multifunctional exhaust gas treatment device of the present invention.
  • Fig. 2 is a schematic structural diagram of a front view of a multifunctional exhaust gas treatment device of the present invention.
  • Fig. 3 is a schematic diagram of a three-dimensional structure of a circulation pipe in a multifunctional waste gas treatment device of the present invention.
  • a multifunctional exhaust gas treatment device in an embodiment of the present invention, includes a support frame 1.
  • the four corners of the lower side of the support frame 1 are fixedly provided with support legs 2, and the lower side of the support legs 2 is fixedly provided with a bottom plate 3 ,
  • a filter box 4 is provided on the upper side of the bottom plate 3, and a pair of filter screens 5 are provided at the left and right ends of the filter box 4, which can effectively filter impurities in the aqueous solution.
  • the left and right ends of the filter box 4 pass through The hinge is connected with a box door 6, which can facilitate the processing of filtered impurities.
  • An air inlet pipe 7 is installed at the upper end of the support frame 1, a connecting flange is arranged on the upper side of the air inlet pipe 7 to facilitate connection with the exhaust gas exhaust pipe, and a circulation pipe 8 is arranged on the lower side of the air inlet pipe 7, which is located at the air inlet A pair of fans 9 are installed on the circulation pipes 8 on the left and right sides of the pipe 7 to facilitate the drainage of exhaust gas.
  • the second filter screen 11 is installed at the corner of the circulation pipe 8 at the lower end, which is located under the circulation pipe 8 outside the second filter screen 11.
  • An impurity storage pipe 12 is installed on the side to filter the impurities in the exhaust gas.
  • a dust exhaust pipe 13 is installed on the lower side of the impurity storage pipe 12, and a first solenoid valve is installed on the dust exhaust pipe 13 on the lower side of the support frame 1. 14.
  • the filtered impurities will fall into the impurity storage pipe 12 due to its own gravity, and then be discharged through the dust exhaust pipe 13, which facilitates the treatment of the filtered impurities.
  • An aeration pipe 15 is provided on the upper side of the circulation pipe 8 at the bottom, and an aeration nozzle 16 is provided on the upper side of the aeration pipe 15.
  • the aeration pipe 15 and the aeration nozzle 16 are both set at the bottom of the water storage tank 17, which can effectively remove the exhaust gas. It is exposed to the water storage tank 17.
  • the water storage tank 17 and the support frame 1 are connected by a fixing member 18, which facilitates the fixing and installation of the water storage tank 17.
  • a water inlet 19 is installed in the upper middle of the water storage tank 17, which not only facilitates the storage
  • An aqueous solution is added to the inside of the water tank 17, and it can facilitate the discharge of the treated waste gas.
  • the upper and left ends of the water storage tank 17 are equipped with adsorption chambers 20. Ventilation openings 21 are provided between the adsorption chamber 20 and the water storage tank 17.
  • the front side of the adsorption chamber 20 is connected with a sealing door 22 through a hinge, which can facilitate the replacement of the internal adsorption device
  • Connecting grooves 23 are installed on the left and right side walls of the adsorption chamber 20. Activated carbon adsorption plates 24 are inserted into the connection grooves 23 to facilitate the replacement of the activated carbon adsorption plates 24.
  • the upper side of the adsorption chamber 20 is provided with a ventilation pipe 25 and a ventilation pipe 25.
  • a second solenoid valve 26 is installed on the upper side of the ventilation pipe 25 and the circulation pipe 8 is connected, which can not only adsorb harmful gases in the exhaust gas, so as to facilitate the cleanliness of the exhaust gas, but also the upper ventilation pipe can be circulated Treatment, so as to ensure the exhaust gas treatment effect of the equipment.
  • Drain pipes 29 are installed on the left and right ends of the lower side of the water storage tank 17.
  • the bottom of the drain pipe 29 is arranged on the left and right sides of the top of the filter box 4, and the control valve 30 is installed on the drain pipe 29.
  • the upper end of the water pipe 27 and the suction pipe 27 are connected with the water storage tank 17.
  • a water pump 28 is installed on the water suction pipe 27, which can effectively drain the aqueous solution inside the water storage tank 17 into the filter box 4 for filtering treatment, so that the aqueous solution can be filtered. Filtration treatment, which can increase the use time of the aqueous solution, thereby saving water resources.
  • the upper ends of the left and right sides of the circulation pipe 8 are provided with buffer pipes 10, which can buffer the exhaust gas, thus reducing the flow speed of the exhaust gas, thereby facilitating the filtering treatment of impurities in the exhaust gas, which is convenient for the equipment usage of.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

Dispositif de traitement de gaz résiduaire multifonctionnel se rapportant au domaine de la protection de l'environnement. Le dispositif de traitement de gaz résiduaire multifonctionnel comprend un cadre de support (1). Des pieds de support (2) sont fixement installés au niveau des quatre coins du côté inférieur du cadre de support (1). Une plaque inférieure (3) est fixement disposée au niveau des côtés inférieurs des pieds de support (2). Un boîtier filtrant (4) est disposé au niveau du côté supérieur de la plaque inférieure (3). Une conduite d'admission d'air (7) est installée au niveau de l'extrémité supérieure du cadre de support (1). Un pipeline de circulation (8) est disposé au niveau du côté inférieur de la conduite d'admission d'air (7). Une conduite d'aération (15) est disposée sur le côté supérieur du pipeline de circulation (8) au niveau du fond. Des buses d'aération (16) sont disposées au niveau du côté supérieur de la conduite d'aération (15). La conduite d'aération (15) et les buses d'aération (16) sont disposées au niveau du fond d'un réservoir de stockage d'eau (17). Des cavités d'adsorption (20) sont installées au niveau des extrémités gauche et droite du côté supérieur du réservoir de stockage d'eau (17). Une conduite de ventilation (25) est disposée au niveau du côté supérieur de chaque cavité d'adsorption (20). Des conduites de drainage (29) sont installées au niveau des extrémités gauche et droite du côté inférieur du réservoir de stockage d'eau (17). Les fonds des conduites de drainage (29) sont disposés sur les côtés gauche et droit de la partie supérieure du boîtier filtrant (4). Une soupape de commande (30) est installée sur chaque conduite de drainage (29). Une conduite de pompage d'eau (27) est disposée au milieu du boîtier filtrant (4). L'extrémité supérieure de la conduite de pompage d'eau (27) est raccordée au réservoir de stockage d'eau (17). Une pompe à eau (28) est installée sur la conduite de pompage d'eau (27). Le dispositif peut faire circuler de manière efficace et pratique une solution aqueuse, ce qui permet d'économiser efficacement les ressources d'eau, et l'utilisation du dispositif est facilitée.
PCT/CN2019/129509 2019-12-23 2019-12-27 Dispositif de traitement de gaz résiduaire multifonctionnel WO2021128359A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911334467.9A CN110975469A (zh) 2019-12-23 2019-12-23 一种多功能废气处理装置
CN201911334467.9 2019-12-23

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WO2021128359A1 true WO2021128359A1 (fr) 2021-07-01

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111514705A (zh) * 2020-05-08 2020-08-11 董保成 一种环保型废气处理装置
CN112246058B (zh) * 2020-10-14 2021-10-29 安徽沃园生物科技有限公司 一种生物有机肥生产用除臭装置

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WO2004008034A1 (fr) * 2002-07-10 2004-01-22 Matthias Enzenhofer Appareil purificateur d'air
CN206343053U (zh) * 2016-10-26 2017-07-21 江西威力特生物科技有限公司 一种生产农药用废气处理装置
CN108554076A (zh) * 2017-12-23 2018-09-21 郑东亮 一种实用性高的工业废气处理设备
CN108619866A (zh) * 2018-07-18 2018-10-09 安徽京仪自动化装备技术有限公司 一种针对含酸性气体、粉尘颗粒的废气的前端净化装置
CN109224701A (zh) * 2018-11-23 2019-01-18 尹成智 一种工业废气高效处理设备
CN109224702A (zh) * 2018-11-24 2019-01-18 尹成智 一种化工生产用废气处理装置
CN209173632U (zh) * 2018-08-31 2019-07-30 张掖鼎达农业科技发展有限公司 一种环保节能型工业废气净化装置

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CN107998832A (zh) * 2017-10-23 2018-05-08 泉州市惠安闽投商贸有限公司 化工废水及废气可循环净化装置
CN207694532U (zh) * 2017-12-23 2018-08-07 西安建筑科技大学 一种实用性高的工业废气处理设备
CN108379989A (zh) * 2018-05-04 2018-08-10 苏州科博思环保科技有限公司 可循环废气处理装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008034A1 (fr) * 2002-07-10 2004-01-22 Matthias Enzenhofer Appareil purificateur d'air
CN206343053U (zh) * 2016-10-26 2017-07-21 江西威力特生物科技有限公司 一种生产农药用废气处理装置
CN108554076A (zh) * 2017-12-23 2018-09-21 郑东亮 一种实用性高的工业废气处理设备
CN108619866A (zh) * 2018-07-18 2018-10-09 安徽京仪自动化装备技术有限公司 一种针对含酸性气体、粉尘颗粒的废气的前端净化装置
CN209173632U (zh) * 2018-08-31 2019-07-30 张掖鼎达农业科技发展有限公司 一种环保节能型工业废气净化装置
CN109224701A (zh) * 2018-11-23 2019-01-18 尹成智 一种工业废气高效处理设备
CN109224702A (zh) * 2018-11-24 2019-01-18 尹成智 一种化工生产用废气处理装置

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