CN204469491U - Waste gas filter - Google Patents

Waste gas filter Download PDF

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Publication number
CN204469491U
CN204469491U CN201520128151.5U CN201520128151U CN204469491U CN 204469491 U CN204469491 U CN 204469491U CN 201520128151 U CN201520128151 U CN 201520128151U CN 204469491 U CN204469491 U CN 204469491U
Authority
CN
China
Prior art keywords
waste gas
spray column
air inlet
membrane filtration
activated carbon
Prior art date
Application number
CN201520128151.5U
Other languages
Chinese (zh)
Inventor
闫志刚
刘俊明
闫满刚
王中红
邵增峰
廉平
邹继光
Original Assignee
北京金盾建材有限公司
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 北京金盾建材有限公司 filed Critical 北京金盾建材有限公司
Priority to CN201520128151.5U priority Critical patent/CN204469491U/en
Application granted granted Critical
Publication of CN204469491U publication Critical patent/CN204469491U/en

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Abstract

The utility model relates to a kind of waste gas filter, comprise the air inlet pipe be connected with the exhaust piping of coiled material process production line, waste gas in described air inlet pipe filters through spray column, membrane filtration tower and activated carbon adsorber successively, the gas outlet of described activated carbon adsorber connects exhaust blower, and described exhaust blower connects chimney by pipeline.Mist of oil in waste gas and toxic gas, by carrying out multiple filtration to waste gas, thoroughly filter out by the utility model, discharge clean air, finally by smoke stack emission to high-altitude, prevent the pollution of the environment, and have beautified the environment of factory.

Description

Waste gas filter
Technical field
The utility model belongs to coiled material waste gas treatment equipment, is specifically related to a kind of waste gas filter.
Background technology
Existing coiled material can produce a large amount of waste gas in producing, and with a large amount of mist of oils and pernicious gas in this waste gas, is directly discharged in air and pollutes the environment, work the mischief simultaneously to the health of workman.
Utility model content
The purpose of this utility model is to provide a kind of waste gas filter, realizes carrying out multiple filtration to waste gas, discharges clean air.
The purpose of this utility model is achieved through the following technical solutions:
A kind of waste gas filter, comprise the air inlet pipe be connected with the exhaust piping of coiled material process production line, waste gas in described air inlet pipe is successively through spray column, membrane filtration tower and activated carbon adsorber filter, the gas outlet of described activated carbon adsorber connects exhaust blower, described exhaust blower connects chimney by pipeline, high-temp waste gas enters first through spray column from air inlet pipe, spray column is connected to water at low temperature, waste gas is lowered the temperature, mist of oil in waste gas is washed off by water simultaneously, then through membrane filtration tower, oil droplet in further absorption waste gas and steam, last gas is again through activated carbon adsorber, toxic gas in waste gas is adsorbed, remaining clean air, clean air is sent to chimney by exhaust blower, rise to throat to discharge, protection of the environment, meet discharging standards.
Further, the top center of described spray column is provided with water inlet, the center of described spray column is provided with dividing plate straight down, described spray column is divided into admission space and exhaust space, gap is provided with between described dividing plate and the bottom surface of spray column, the top bilateral symmetry of described dividing plate is provided with horizontally disposed watering plate, the bilateral symmetry of described spray column is provided with air inlet and gas outlet, described air inlet and gas outlet are all located at the below of watering plate, described air inlet connects admission space, described gas outlet connects exhaust space, the bottom of described spray column is provided with discharge outlet.
Further, described watering plate is provided with some equally distributed leaking holes, the aperture of described leaking hole is 2-3mm, for controlling current, save water source, the speed simultaneously making watering plate sprinkle water is less than the speed of water inlet water inlet, makes watering plate forms water layer, prevents gas from passing from watering plate top.
Further, between described spray column and membrane filtration tower, be also provided with electric fishing tower, the mist of oil in further filtering exhaust.
Further, be provided with the membrane filtration layer that multiple-layer horizontal is arranged in described membrane filtration tower, described membrane filtration layer comprises underlying metal net, and described underlying metal tiles cellucotton layer on the net, and this cellucotton layer is the fibrous type cleaning ball torn, and is laid on wire netting.
Further, in described activated carbon adsorber, be provided with the activated charcoal strainer that multiple-layer horizontal is arranged, enter into gas in described activated carbon adsorber by multilayer activated charcoal strainer, discharge from discharge duct.
The beneficial effects of the utility model are: the utility model is by carrying out multiple filtration to waste gas, thoroughly the mist of oil in waste gas and toxic gas are filtered out, discharge clean air, finally by smoke stack emission to high-altitude, prevent the pollution of the environment, beautified the environment of factory.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of waste gas filter described in the utility model embodiment.
In figure:
1, air inlet pipe; 2, spray column; 3, water inlet; 4, dividing plate; 5, gap; 6, watering plate; 7, admission space; 8, exhaust space; 9, electric fishing tower; 10, membrane filtration tower; 11, wire netting; 12, cellucotton layer; 13, activated carbon adsorber; 14, activated charcoal strainer; 15, exhaust blower; 16, chimney; 17, discharge outlet.
Detailed description of the invention
As shown in Figure 1, a kind of waste gas filter described in the utility model embodiment, comprise the air inlet pipe 1 be connected with the exhaust piping of coiled material process production line, high-temp waste gas enters in spray column 2 by air inlet pipe 1, the top center place of described spray column 2 is provided with water inlet 3, the center of described spray column 2 is provided with dividing plate 4 straight down, spray column 2 is divided into admission space 7 and exhaust space 8, the gap 5 that supplied gas is passed through is provided with between described dividing plate 4 and the bottom surface of spray column 2, the top bilateral symmetry of described dividing plate 4 is provided with horizontally disposed watering plate 6, described watering plate 6 is provided with some equally distributed leaking holes, the aperture of described leaking hole is 2-3mm, the bilateral symmetry of described spray column 2 is provided with air inlet and gas outlet, described air inlet and gas outlet are all located at the below of watering plate 6, described air inlet connects admission space 7, described gas outlet connects exhaust space 8, the bottom of described spray column 2 is provided with discharge outlet 17, waste gas enters in admission space 7 from air inlet, then exhaust space 8 is arrived from the gap 5 bottom dividing plate 4, then discharge from gas outlet.
The gas filtered through spray column 2 enters in electric fishing tower 9 from gas outlet discharge, the mist of oil in the further filtering exhaust of electric fishing tower 9.
Filtering effluent air through electric fishing tower 9 enters in membrane filtration tower 10, gas enters from the air inlet at membrane filtration tower 10 top, through multilayer film filter layer, gas outlet finally bottom not filtration tank is discharged, described membrane filtration layer comprises underlying metal net 11, and described underlying metal net 11 tiles cellucotton layer 12, the fibrous type cleaning ball of this cellucotton layer 12 for tearing, be laid on this wire netting 11, fibrous type cleaning ball has the function of water suction, oil suction.
The gas filtered through membrane filtration tower 10 enters in activated carbon adsorber 13, enter from the air inlet of activated carbon filtration tower bottom, through the activated charcoal strainer 14 that multiple-layer horizontal is arranged, the toxic granular in activated charcoal strainer 14 adsorbed gas, filter poison is carried out to gas, discharges clean air.
The gas outlet of described activated carbon adsorber 13 connects exhaust blower 15; for whole filtration system provides power; described exhaust blower 15 connects chimney 16 by pipeline; clean air is sent to chimney 16 by exhaust blower 15; rise to the discharge of 16 mouthfuls, chimney; protection of the environment, realizes discharging the air meeting national standard.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.

Claims (6)

1. a waste gas filter, comprise the air inlet pipe be connected with the exhaust piping of coiled material process production line, it is characterized in that: the waste gas in described air inlet pipe filters through spray column, membrane filtration tower and activated carbon adsorber successively, the gas outlet of described activated carbon adsorber connects exhaust blower, and described exhaust blower connects chimney by pipeline.
2. waste gas filter according to claim 1, it is characterized in that: the top center of described spray column is provided with water inlet, the center of described spray column is provided with dividing plate straight down, described spray column is divided into admission space and exhaust space, gap is provided with between described dividing plate and the bottom surface of spray column, the top bilateral symmetry of described dividing plate is provided with horizontally disposed watering plate, the bilateral symmetry of described spray column is provided with air inlet and gas outlet, described air inlet and gas outlet are all located at the below of watering plate, described air inlet connects admission space, described gas outlet connects exhaust space, the bottom of described spray column is provided with discharge outlet.
3. waste gas filter according to claim 2, is characterized in that: described watering plate is provided with some equally distributed leaking holes, and the aperture of described leaking hole is 2-3mm.
4. waste gas filter according to claim 1, is characterized in that: be also provided with electric fishing tower between described spray column and membrane filtration tower.
5. waste gas filter according to claim 1, is characterized in that: be provided with the membrane filtration layer that multiple-layer horizontal is arranged in described membrane filtration tower, described membrane filtration layer comprises underlying metal net, and described underlying metal tiles cellucotton layer on the net.
6. waste gas filter according to claim 1, it is characterized in that: in described activated carbon adsorber, be provided with the activated charcoal strainer that multiple-layer horizontal is arranged, enter into gas in described activated carbon adsorber by multilayer activated charcoal strainer, discharge from discharge duct.
CN201520128151.5U 2015-03-06 2015-03-06 Waste gas filter CN204469491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520128151.5U CN204469491U (en) 2015-03-06 2015-03-06 Waste gas filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520128151.5U CN204469491U (en) 2015-03-06 2015-03-06 Waste gas filter

Publications (1)

Publication Number Publication Date
CN204469491U true CN204469491U (en) 2015-07-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520128151.5U CN204469491U (en) 2015-03-06 2015-03-06 Waste gas filter

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CN (1) CN204469491U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169864A (en) * 2015-08-25 2015-12-23 罗杰芝 Dedusting device suitable for industrial waste gas
CN107398167A (en) * 2017-06-28 2017-11-28 无锡威奥液压机电设备有限公司 A kind of waste water station waste gas, which focuses on, uses biofiltration device
CN107519728A (en) * 2017-05-09 2017-12-29 赣州团团科技有限公司 A kind of activated carbon adsorber
CN109366784A (en) * 2018-09-30 2019-02-22 淮阴工学院 A kind of airtight mill system of recycling-guard
CN110743305A (en) * 2019-11-29 2020-02-04 湖南安福环保科技股份有限公司 Waste gas treatment system and method in plastic particle production line

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169864A (en) * 2015-08-25 2015-12-23 罗杰芝 Dedusting device suitable for industrial waste gas
CN105169864B (en) * 2015-08-25 2017-10-24 中国化学工程第六建设有限公司 A kind of dust arrester suitable for industrial waste gas
CN107519728A (en) * 2017-05-09 2017-12-29 赣州团团科技有限公司 A kind of activated carbon adsorber
CN107398167A (en) * 2017-06-28 2017-11-28 无锡威奥液压机电设备有限公司 A kind of waste water station waste gas, which focuses on, uses biofiltration device
CN109366784A (en) * 2018-09-30 2019-02-22 淮阴工学院 A kind of airtight mill system of recycling-guard
CN110743305A (en) * 2019-11-29 2020-02-04 湖南安福环保科技股份有限公司 Waste gas treatment system and method in plastic particle production line

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20150715

Termination date: 20180306