CN203425674U - Waste gas purification device - Google Patents

Waste gas purification device Download PDF

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Publication number
CN203425674U
CN203425674U CN201320546299.1U CN201320546299U CN203425674U CN 203425674 U CN203425674 U CN 203425674U CN 201320546299 U CN201320546299 U CN 201320546299U CN 203425674 U CN203425674 U CN 203425674U
Authority
CN
China
Prior art keywords
waste gas
module
dedusting
gas adsorption
dust removal
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.)
Expired - Fee Related
Application number
CN201320546299.1U
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING MINGTAILAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
BEIJING MINGTAILAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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 BEIJING MINGTAILAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical BEIJING MINGTAILAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201320546299.1U priority Critical patent/CN203425674U/en
Application granted granted Critical
Publication of CN203425674U publication Critical patent/CN203425674U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a waste gas purification device. The waste gas purification device comprises a box body, an air inlet cover, a dust removal module, a waste gas adsorption module, a buffer bin chamber, an ash discharge cover, an exhaust cover and a device support framework, wherein the air inlet cover, the exhaust cover, the ash discharge cover and the support framework are positioned below the box body, and the dust removal module, the waste gas adsorption module and the buffer bin chamber are positioned in the box body; the air inlet cover is connected with the dust removal module; the dust removal module comprises a dust removal filter bag, a high-pressure cylinder and a pulse valve; the dust removal filter bag is positioned in the dust removal module, the high-pressure cylinder is connected with the pulse valve, and the ash discharge cover is connected with the dust removal module; the buffer bin chamber is respectively connected with the dust removal module and the waste gas adsorption module; a carbon fiber filter bag is arranged in the waste gas adsorption module, and the exhaust cover is connected with the waste gas adsorption module. The waste gas purification device disclosed by the utility model has the advantages of compact structure, integration of dust removal and waste gas purification functions, high working efficiency, low investment and convenience in overhaul.

Description

Off-gas cleaning equipment
Technical field
The utility model relates to air purifying process field, particularly relates to off-gas cleaning equipment.
Background technology
Air pollution is in air, to contain one or more pollutants, the amount of its existence, character and time can hurt the life of the mankind, plant and animal, the living environment of infringement property or interfere with comfortable, as the existence of stink, in other words, so long as the amount of a certain its existence of material, character and time, we just can be called air pollutants enough to the mankind or other biological, the property person of exerting an influence.In many industrial production, such as printing, lubricating oil, Furniture manufacture, chemical industry etc., due to all uncontrollable factors such as raw materials for production, the pollution of VOCs is unavoidable.In < < discharge standard of air pollutants > >, to causing the various volatility poisonous and harmful substances of atmosphere pollution all to make limit value regulation.Collection and purification for the VOCs waste gas producing in industrial processes are very important.To this, can not only rest on the improvement of the caused exhaust emission of production technology, also must on saving each details such as the energy, the recycling that reduces solvent toxic emission, waste gas and processing, consider comprehensively.
And the VOCs gas that existing industrial processes produce, large multiprocessing facility exist purification efficiency low, do not reach environmental protection standard requirement, investment is large, operating cost is high defect.
Utility model content
(1) technical problem that will solve
Problem to be solved in the utility model is to provide a kind of off-gas cleaning equipment, to overcome defect of the prior art.
(2) technical scheme
For achieving the above object, the utility model provides a kind of off-gas cleaning equipment, comprise casing, air intake cover, dedusting module, waste gas adsorption module, surge bunker, unload grey cover, hood, device support framework, described airscoop shroud, hood, unload ash cover, support frame is positioned at described casing below, described dedusting module, described waste gas adsorption module, described surge bunker are positioned at casing;
Described airscoop shroud is connected with described dedusting module, described dedusting module is comprised of dedusting filtering bag, high-pressure cylinder, pulse valve, described dedusting filtering bag is positioned at described dedusting inside modules, and described high-pressure cylinder is connected with described pulse valve, described in unload ash cover and be connected with described dedusting module;
Described surge bunker is connected with described waste gas adsorption module with described dedusting module respectively;
Described waste gas adsorption module is comprised of carbon fiber filter bag, and it is inner that described carbon fiber filter bag is positioned at described waste gas adsorption module, and described hood is connected with described waste gas adsorption module.
Further, described dedusting filtering bag is several.
Further, described carbon fiber filter bag is several.
The door body of opening while further, 2 convenient maintenance being also installed on described casing.
Further, described bottom half is provided with support frame.
(3) beneficial effect
Compared with prior art, the technical solution of the utility model has the following advantages: compact conformation, have dedusting and purifying exhaust air function concurrently, and operating efficiency is high, invests littlely, and maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of off-gas cleaning equipment of the utility model embodiment;
Fig. 2 is the left view of the utility model off-gas cleaning equipment;
Fig. 3 is the right view of the utility model off-gas cleaning equipment;
Fig. 4 is the front view of the utility model off-gas cleaning equipment;
Fig. 5 is the top view of the utility model off-gas cleaning equipment.
The specific embodiment
The structure of off-gas cleaning equipment of the present utility model as shown in Figure 1, comprise casing 1, air intake cover 9, dedusting module 8, waste gas adsorption module 4, surge bunker 2, unload ash cover 10, hood 5, device support framework 6, described airscoop shroud 9, hood 5, unload ash cover 10, support frame 6 is positioned at described casing below, described dedusting module 8, described waste gas adsorption module 4, described surge bunker 2 are positioned at casing 1;
Described airscoop shroud 9 is connected with described dedusting module 8, described dedusting module 8 is comprised of dedusting filtering bag 7, high-pressure cylinder 12, pulse valve 11, described dedusting filtering bag 7 is positioned at described dedusting module 8 inside, described high-pressure cylinder 12 is connected with described pulse valve 11, described in unload ash cover 10 and be connected with described dedusting module 8;
Described surge bunker 2 is connected with described waste gas adsorption module 4 with described dedusting module 8 respectively;
Described waste gas adsorption module 4 is comprised of carbon fiber filter bag 3, and described carbon fiber filter bag 3 is positioned at described waste gas adsorption module 4 inside, and described hood 10 is connected with described waste gas adsorption module 4.
As shown in Figure 5, described dedusting filtering bag 7 is several.
Described casing 1 bottom is provided with some support frames 6.
Off-gas cleaning equipment adopts lower air intake structure, first dust-laden exhaust gas enters dedusting module 8 from airscoop shroud 9, the larger grit of part is due to the collision of inertia, the effects such as natural subsidence directly fall into unloads ash cover 10, other grit rises after dedusting filtering bag 7 filters with air-flow, grit is delayed at dedusting filtering bag 7 outsides (along with filtering the carrying out of operating mode, dust on dedusting filtering bag 7 is cumulative, high-pressure cylinder 12 can accumulate certain tolerance, press deashing time setting value, pulse valve 11 work, dust on dedusting filtering bag 7 is shaken off to unloading ash cover 10), the gas of removing after grit enters upper box 1 by dedusting filtering bag 7 inside, through surge bunker 2, enter waste gas adsorption module 4, dissolve in organic gas in gas part with the flow direction of gas, through carbon fiber filter bag 3, organic exhaust gas is by abundant adsorption cleaning, clean air is from outlet housing 5 qualified discharges.
Off-gas cleaning equipment of the present utility model meets National Environment Policy Act related standards regulation; by the organized discharge of the waste gas in specified scope, the air after off-gas cleaning equipment purifies meets the organic exhaust gas emission request of GB16279-1996 < < discharge standard of air pollutants > > and DB11/501-2007 < < discharge standard of air pollutants > >.
Can either remove the dust in organic exhaust gas, can remove again the composition of organic exhaust gas, greatly improve operating environment and the impact on surrounding enviroment.
Adopt to filter pocket type dedusting structure, have very high purification efficiency, especially to having a strong impact on the heavy metal particles of human body and the trapping of submicron order grit is more effective.
Off-gas cleaning equipment compact conformation of the present utility model, has dedusting and purifying exhaust air function concurrently, and operating efficiency is high, invests littlely, and maintenance is convenient.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. an off-gas cleaning equipment, it is characterized in that, comprise casing, air intake cover, dedusting module, waste gas adsorption module, surge bunker, unload grey cover, hood, device support framework, described airscoop shroud, hood, unload ash cover, support frame is positioned at described casing below, described dedusting module, described waste gas adsorption module, described surge bunker are positioned at casing;
Described airscoop shroud is connected with described dedusting module, described dedusting module is comprised of dedusting filtering bag, high-pressure cylinder, pulse valve, described dedusting filtering bag is positioned at described dedusting inside modules, and described high-pressure cylinder is connected with described pulse valve, described in unload ash cover and be connected with described dedusting module;
Described surge bunker is connected with described waste gas adsorption module with described dedusting module respectively;
Described waste gas adsorption module is comprised of carbon fiber filter bag, and it is inner that described carbon fiber filter bag is positioned at described waste gas adsorption module, and described hood is connected with described waste gas adsorption module.
2. off-gas cleaning equipment according to claim 1, is characterized in that, described box house includes dedusting module and waste gas adsorption module.
3. off-gas cleaning equipment according to claim 1, is characterized in that, described dedusting module be provided with dedusting filtering bag several.
4. off-gas cleaning equipment according to claim 1, is characterized in that, described waste gas adsorption module be provided with charcoal cross fiber filter bag several.
5. off-gas cleaning equipment according to claim 1, is characterized in that, the door body of opening when 2 convenient maintenance are also installed on described casing.
6. off-gas cleaning equipment according to claim 1, is characterized in that, described bottom half is provided with support frame.
CN201320546299.1U 2013-09-04 2013-09-04 Waste gas purification device Expired - Fee Related CN203425674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320546299.1U CN203425674U (en) 2013-09-04 2013-09-04 Waste gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320546299.1U CN203425674U (en) 2013-09-04 2013-09-04 Waste gas purification device

Publications (1)

Publication Number Publication Date
CN203425674U true CN203425674U (en) 2014-02-12

Family

ID=50054738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320546299.1U Expired - Fee Related CN203425674U (en) 2013-09-04 2013-09-04 Waste gas purification device

Country Status (1)

Country Link
CN (1) CN203425674U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104083953A (en) * 2014-06-27 2014-10-08 洛阳盛豫重工机械有限公司 Garbage packaging gas purifying device and using method thereof
CN105413350A (en) * 2015-12-29 2016-03-23 常州千帆环保科技有限公司 Waste gas purifier with integrated dedusting and adsorption-purifying functions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104083953A (en) * 2014-06-27 2014-10-08 洛阳盛豫重工机械有限公司 Garbage packaging gas purifying device and using method thereof
CN105413350A (en) * 2015-12-29 2016-03-23 常州千帆环保科技有限公司 Waste gas purifier with integrated dedusting and adsorption-purifying functions

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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: 20140212

Termination date: 20190904