CN101829465A - Welding waste gas treatment device - Google Patents

Welding waste gas treatment device Download PDF

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Publication number
CN101829465A
CN101829465A CN 201010177243 CN201010177243A CN101829465A CN 101829465 A CN101829465 A CN 101829465A CN 201010177243 CN201010177243 CN 201010177243 CN 201010177243 A CN201010177243 A CN 201010177243A CN 101829465 A CN101829465 A CN 101829465A
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CN
China
Prior art keywords
waste gas
chamber
gas treatment
welding
air inlet
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.)
Granted
Application number
CN 201010177243
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Chinese (zh)
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CN101829465B (en
Inventor
严永农
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SHENZHEN KUNQI XINHUA Co Ltd
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Individual
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Priority to CN2010101772434A priority Critical patent/CN101829465B/en
Publication of CN101829465A publication Critical patent/CN101829465A/en
Application granted granted Critical
Publication of CN101829465B publication Critical patent/CN101829465B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a welding waste gas treatment device which comprises an air inlet pipe, an air outlet pipe, and a waste gas treatment chamber, a primary filtering chamber and a waste gas absorbing chamber that are sequentially connected between the air inlet pipe and the air outlet pipe. On the premise that secondary pollution is guaranteed not to be caused, workshop operation is not affected, and the service life of equipment is not influenced, the welding waste gas treatment device adopts a multi-stage purifying device for the purification treatment of welding waste gas, thus not only effectively removing the welding smoke waste gas, but also degrading the tar smell of the welding smoke and various toxic and harmful gases. By the method combining physics and chemistry to treat the welding smoke waste gas or industrial waste gas, the device can fully treat the welding smoke waste gas or industrial waste gas, is high in efficiency, and has the advantages of being simple, economical and practical in the actual use and operation.

Description

Welding waste gas treatment device
Technical field
The present invention relates to the equipment for treating exhaust emission in a kind of welding procedure, especially relate to a kind of welding waste gas treatment device in welding procedure.
Background technology
Except that containing a large amount of flue dust, also contain a large amount of various pernicious gases and the chemical substance of gasification or atomizing in the welding operation.Its main component has CO (carbon monoxide), HC (hydrocarbon), PM pernicious gases such as (particulate, soots); If towards nitrogen, also can produce NOx (nitrogen oxide).As not handling, can in air, fly upward, it can invade in people's liver, lung, the cardiovascular and blood by respiratory tract.These noxious materials are just serious engulfs human beings'health.Cause the appearance of many occupational diseases.As: lung cancer, asthma, eczema, bronchitis, allergic, respiratory tract infection or the like, heavy then disorderly nervous centralis destroys digestive system, cause complication and depleted dead.Traditional emission-control equipment generally adopts dry type filtration method or water spray process, and processing method is single, and it is abundant inadequately to handle waste gas, and the efficient of handling industrial waste gas is not enough.
Summary of the invention
At problem set forth above, the object of the invention be to provide a kind of security performance good, can use ordinary solder, charging is many, the welding waste gas treatment device of being controlled automatically by control module.
The present invention realizes by following technical measures, a kind of welding waste gas treatment device, this device comprises air inlet pipe, escape pipe and be connected to air inlet pipe in turn and escape pipe between exhaust-gas treatment chamber, primary filter chamber, waste gas adsorption chamber; Wherein,
Described exhaust-gas treatment chamber and primary filter chamber are separated into two-layer up and down respectively by filter septum, the waste gas adsorption chamber is separated into upper, middle and lower-ranking by the filter cotton that filter septum and separation are arranged on the filter septum sky, the filter cotton top is provided with the waste gas absorber, the upper strata of described exhaust-gas treatment chamber is communicated with by elementary breather pipe sealing with the lower floor of primary filter chamber, the upper strata of primary filter chamber is communicated with by secondary breather pipe sealing with the lower floor of waste gas adsorption chamber, in described exhaust-gas treatment chamber, primary filter chamber and the waste gas adsorption chamber water is housed, the water surface is fitted and was soaked filter septum;
Described air inlet pipe air inlet is connected with the air-supply arrangement that sucks welding waste gas, and the gas outlet of air inlet pipe is communicated with lower floor's sealing of exhaust-gas treatment chamber;
The air inlet of described escape pipe is communicated with the upper strata sealing of waste gas adsorption chamber, and the gas outlet of escape pipe is in communication with the outside.
Have the thin plate or the netted filtering plate of a lot of apertures around filter septum is preferred.
The combination of any one or a few in waste gas absorber preferred molecular sieve, active carbon, the oxidant.
Preferred fan of air-supply arrangement or blower fan.
The present invention aims at welding waste gas and lightweight industrial waste gas and the purifier that designs, it is lightly flexible, easy to operate, its can also be widely used in simultaneously industry such as chemical industry, electronics, metal processing, tobacco, glass, pharmacy, food processing, clean room, hospital and other has the place of dust, smog pollution.The present invention can not produce secondary pollution, influence plant operations, does not influence under the prerequisite in life-span of equipment ensureing, adopt the multistage purification device, welding waste gas is carried out purified treatment, can effectively remove the weldering smoke waste gas, can degrade again weldering tar flavor and various toxic and harmful.
What the present invention adopted is that the method that physics combines with chemistry is handled welding waste gas or industrial waste gas.
More abundant to welding waste gas or industrial waste gas processing, and efficient is very high, has simple, economic, economical advantage when reality is used operation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present invention.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is described in further detail.
A kind of welding waste gas treatment device, this device comprises air inlet pipe 3, escape pipe 6 and be connected to air inlet pipe 3 in turn and escape pipe 6 between exhaust-gas treatment chamber 5, primary filter chamber 10, waste gas adsorption chamber 11; Wherein,
Exhaust-gas treatment chamber 5 and primary filter chamber 10 respectively by around have the filter septum 4 of a lot of apertures, 4 ' be separated into two-layer up and down, waste gas adsorption chamber 11 by around have a lot of apertures the overhead filter cotton 9 of filter septum 4 " and separate be arranged on filter septum 4 " be separated into, in, following three layers, filter cotton 9 tops are provided with by molecular sieve, the waste gas absorber 8 that active carbon and oxidant etc. are formed, the upper strata of exhaust-gas treatment chamber 1 is communicated with by elementary breather pipe 1 sealing with the lower floor of primary filter chamber 10, the upper strata of primary filter chamber 10 is communicated with by secondary breather pipe 7 sealings with the lower floor of waste gas adsorption chamber 11, exhaust-gas treatment chamber 5, in primary filter chamber 10 and the waste gas adsorption chamber 11 water is housed, the water surface is fitted and was soaked filter septum 4; Air inlet pipe 3 air inlets are connected with the fan 2 that sucks welding waste gas, and the gas outlet of air inlet pipe 1 is communicated with lower floor's sealing of exhaust-gas treatment chamber 5; The air inlet of escape pipe 6 is communicated with the upper strata sealing of waste gas adsorption chamber 11, and the gas outlet of escape pipe 6 is in communication with the outside.
Welding waste gas is under the effect of fan 2, enter into the water of exhaust-gas treatment chamber 5 lower floors by air inlet pipe 3, part particle in the waste gas combines with water, and the part pernicious gas is soluble in water, and remainder of exhaust gas enters into the upper strata of exhaust-gas treatment chamber 5 by the aperture of exhaust-gas treatment chamber 5 filter septums 4; Under action of air pressure, the waste gas on 5 upper stratas, exhaust-gas treatment chamber enters into primary filter chamber 10 by elementary breather pipe 1 and carries out the processing of above program, and then enters the processing once more that waste gas adsorption chamber 11 carries out above program by secondary breather pipe 7; Handling the back by filter cotton 9 and waste gas absorber 8 at last through the waste gas after three processing is discharged by escape pipe 6.
More than be that welding waste gas treatment device of the present invention is set forth; be used for helping to understand the present invention; but embodiments of the present invention are not restricted to the described embodiments; any change that does not deviate under the principle of the invention to be done, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (4)

1. welding waste gas treatment device, it is characterized in that: this device comprises air inlet pipe, escape pipe and be connected to air inlet pipe in turn and escape pipe between exhaust-gas treatment chamber, primary filter chamber, waste gas adsorption chamber; Wherein,
Described exhaust-gas treatment chamber and primary filter chamber are separated into two-layer up and down respectively by filter septum, the waste gas adsorption chamber is separated into upper, middle and lower-ranking by the filter cotton that filter septum and separation are arranged on the filter septum sky, the filter cotton top is provided with the waste gas absorber, the upper strata of described exhaust-gas treatment chamber is communicated with by elementary breather pipe sealing with the lower floor of primary filter chamber, the upper strata of primary filter chamber is communicated with by secondary breather pipe sealing with the lower floor of waste gas adsorption chamber, in described exhaust-gas treatment chamber, primary filter chamber and the waste gas adsorption chamber water is housed, the water surface is fitted and was soaked filter septum;
Described air inlet pipe air inlet is connected with the air-supply arrangement that sucks welding waste gas, and the gas outlet of air inlet pipe is communicated with lower floor's sealing of exhaust-gas treatment chamber;
The air inlet of described escape pipe is communicated with the upper strata sealing of waste gas adsorption chamber, and the gas outlet of escape pipe is in communication with the outside.
2. welding waste gas treatment device according to claim 1 is characterized in that: described filter septum is for having the thin plate or the netted filtering plate of a lot of apertures on every side.
3. welding waste gas treatment device according to claim 1 is characterized in that: described waste gas absorber is any one or a few the combination in molecular sieve, active carbon, the oxidant.
4. welding waste gas treatment device according to claim 1 is characterized in that: described air-supply arrangement is fan or blower fan.
CN2010101772434A 2010-05-18 2010-05-18 Welding waste gas treatment device Expired - Fee Related CN101829465B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101772434A CN101829465B (en) 2010-05-18 2010-05-18 Welding waste gas treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101772434A CN101829465B (en) 2010-05-18 2010-05-18 Welding waste gas treatment device

Publications (2)

Publication Number Publication Date
CN101829465A true CN101829465A (en) 2010-09-15
CN101829465B CN101829465B (en) 2012-03-14

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CN2010101772434A Expired - Fee Related CN101829465B (en) 2010-05-18 2010-05-18 Welding waste gas treatment device

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614734A (en) * 2012-04-13 2012-08-01 重庆京渝激光生物研究所有限公司 Smog purification device
CN104353315A (en) * 2014-11-03 2015-02-18 侨健新能源科技(苏州)有限公司 Flue gas treatment device
CN105536377A (en) * 2015-12-15 2016-05-04 安仁县永昌贵金属有限公司 Metal dust filtering apparatus
CN110339632A (en) * 2019-07-04 2019-10-18 酒泉顺鑫气体股份有限公司 A kind of industrial gasses filtering emission device and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2112439U (en) * 1991-10-19 1992-08-12 刘德祥 Dust remover
CN201320441Y (en) * 2008-11-14 2009-10-07 镇江同盛环保设备工程有限公司 Mobile water-laid welding smoke treating apparatus
CN201711063U (en) * 2010-05-18 2011-01-19 严永农 Welding waste-gas processing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2112439U (en) * 1991-10-19 1992-08-12 刘德祥 Dust remover
CN201320441Y (en) * 2008-11-14 2009-10-07 镇江同盛环保设备工程有限公司 Mobile water-laid welding smoke treating apparatus
CN201711063U (en) * 2010-05-18 2011-01-19 严永农 Welding waste-gas processing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102614734A (en) * 2012-04-13 2012-08-01 重庆京渝激光生物研究所有限公司 Smog purification device
CN104353315A (en) * 2014-11-03 2015-02-18 侨健新能源科技(苏州)有限公司 Flue gas treatment device
CN104353315B (en) * 2014-11-03 2016-08-24 国电康能科技股份有限公司 A kind of flue gas processing device
CN105536377A (en) * 2015-12-15 2016-05-04 安仁县永昌贵金属有限公司 Metal dust filtering apparatus
CN110339632A (en) * 2019-07-04 2019-10-18 酒泉顺鑫气体股份有限公司 A kind of industrial gasses filtering emission device and method
CN110339632B (en) * 2019-07-04 2021-07-20 酒泉顺鑫气体股份有限公司 Industrial gas filtering and discharging device and method

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Owner name: SHENZHEN KUNQIXINHUA TECHNOLOGY CO., LTD.

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Effective date: 20111017

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Address after: Longgang District of Shenzhen City, Guangdong province 518000 Bantian street gang head community Gang tou Xue Gang Bei Lu Ao forest No. 1 building E Building 5 floor (Kee Plastic silk factory)

Applicant after: Shenzhen Kunqixinhua Technology Co., Ltd.

Address before: 518000 Shenzhen, Guangdong Province, Longhua Town, Baoan District village, 32 former village

Applicant before: Yan Yongnong

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Owner name: SHENZHEN KUNQI XINHUA CO., LTD.

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CP03 Change of name, title or address

Address after: 518000, No. 1, building No. 2, F building, snow tech Industrial District, Bantian street, District, Longgang District, Guangdong City, Shenzhen Province, China

Patentee after: SHENZHEN KUNQI XINHUA CO., LTD.

Address before: Longgang District of Shenzhen City, Guangdong province 518000 Bantian street gang head community Gang tou Xue Gang Bei Lu Ao forest No. 1 building E Building 5 floor (Kee Plastic silk factory)

Patentee before: Shenzhen Kunqixinhua Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20200518