CN104174285A - Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device - Google Patents
Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device Download PDFInfo
- Publication number
- CN104174285A CN104174285A CN201410442088.2A CN201410442088A CN104174285A CN 104174285 A CN104174285 A CN 104174285A CN 201410442088 A CN201410442088 A CN 201410442088A CN 104174285 A CN104174285 A CN 104174285A
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- casing
- dedusting area
- organic exhaust
- dedusting
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention provides a device for purifying dust and aromatic hydrocarbon organic waste gas. The device comprises a first treatment mechanism and a second treatment mechanism, wherein the first treatment mechanism comprises a first box body and an ash hopper; the first box body is internally provided with a plurality of dedusting bags; the bottom of the box body is communicated with the ash hopper and is connected with the ash hopper in an airtight mode; the second treatment mechanism comprises a second box body and a first biotrickling filter and a second biotrickling filter which are arranged in the second box body. The device for purifying dust and aromatic hydrocarbon organic waste gas is provided with a two-stage treatment mechanism for dedusting and removing aromatic hydrocarbon waste gas, is reasonable and scientific in structure design, and has the following advantages: by the rhythmed contraction or expansion of the dedusting bags in two dedusting regions in the alternative operation process, the dust on the dedusting bags is shaken off so as to dedust, thereby reducing energy consumption and increasing the reliability of the dedusting system greatly.
Description
Technical field
The present invention relates to pollute technical field of waste gas treatment, relate in particular to a kind of device and processing method thereof for purifying and stive-aromatic hydrocarbons organic exhaust gas.
Background technology
Atmosphere pollution is China's the most outstanding environmental problem at present.In waste gas, contain multiple pollutant, in industrial waste gas, poisonous and harmful substance can enter after human body by respiratory tract and skin, long-term low concentration or the contact of short-term high concentration can cause the organs and systems such as the breathing, blood, liver of human body temporary and permanent pathology, especially benzopyrenes polycyclic aromatic hydrocarbon can make human body directly carcinogenic to cause the mankind's great attention.
Process at present the conventional method of aromatic hydrocarbons waste gas and have absorption method, absorption process, Production by Catalytic Combustion Process, flame combustion method etc., more or less there is to a certain degree defect in traditional single organic waste gas treatment method, although as simple in water absorption method technique, running expense is low, and purification efficiency is low, and secondary pollution is also more serious.
And in some industry, for example plastic-blasting, printing industry etc. are in producing organic exhaust gas, also can produce a large amount of dust, traditional processing method cannot be processed processing dust and aromatic hydrocarbons simultaneously, obviously not yet in place to the purification of this organic exhaust gas that contains dust and aromatic hydrocarbons, directly discharge meeting causes serious pollution to atmosphere, therefore be necessary to design a kind of equipment and the technique that can process thering is the organic exhaust gas of dust and aromatic hydrocarbons, also need to reduce the maintenance cost and the energy resource consumption that purify as far as possible, and prevent secondary pollution.
Summary of the invention
The technical problem to be solved in the present invention is: in order to make up equipment and the method that in prior art, shortage purifies the aromatic hydrocarbons organic exhaust gas that contains dust, the invention provides a kind of device and processing method thereof for purifying and stive-aromatic hydrocarbons organic exhaust gas and solve the problems referred to above.
The technical solution adopted for the present invention to solve the technical problems is: a kind of device for purifying and stive-aromatic hydrocarbons organic exhaust gas, comprise the first processing mechanism and the second processing mechanism, described the first processing mechanism comprises the first casing and ash bucket, if the inside of described the first casing is provided with individual dust settling pocket, described the first casing is communicated with and is tightly connected with described ash bucket from bottom, on described the first casing, be provided with the first air inlet and the first gas outlet, described the second processing mechanism comprises the second casing and the first bio-trickling filter and the second bio-trickling filter in the second casing is set, the top of described the first bio-trickling filter and the second bio-trickling filter is also provided with nutrient solution Drop-adding device, on described the second casing, be provided with the second air inlet and the second gas outlet, described the first gas outlet is communicated with the second air inlet.
As preferably, in described the first casing, be the first dedusting area and the second dedusting area by baffle for separating, described the first dedusting area and the second dedusting area, described several dust settling pockets are divided into two parts and are separately positioned in described the first dedusting area and the second dedusting area, the bottom of described the first dedusting area and the second dedusting area is separately installed with the first pneumatic power lifting valve and the second pneumatic power lifting valve, described the first air inlet is communicated with described the first dedusting area and the second dedusting area respectively by the first pneumatic power lifting valve and the second pneumatic power lifting valve, described the first gas outlet is communicated with described the first dedusting area and the second dedusting area.
Concrete, described the first bio-trickling filter comprises the first moisture maintainer and the first biological bed, in described the first biological bed, be provided with organic filler and be attached to the microorganism colonization in described organic filler, described the second bio-trickling filter comprises the second moisture maintainer and the second biological bed, in described the second biological bed, be provided with active carbon and be attached to the microorganism colonization on active carbon, the bottom of described the second casing is also connected with outlet pipe.
Concrete, described organic filler by wood chip and opaque sandy soil in mass ratio 2:1 be mixed, described microorganism colonization is white-rot fungi biofilm.
For a processing method for the device of purifying and stive-aromatic hydrocarbons organic exhaust gas, comprise the following steps:
A) organic exhaust gas is passed into from described the first air inlet, alternately open the first pneumatic power lifting valve and the second pneumatic power lifting valve, the dust settling pocket in described the first dedusting area and the second dedusting area carries out dedusting to organic exhaust gas in turn;
B) organic exhaust gas enters the second casing from described the second air inlet, and described the first biological bed and the second biological bed carry out twice purification successively to organic exhaust gas, and after final evolution, organic exhaust gas is discharged from described the second gas outlet.
Concrete, steps A) in, described dust settling pocket is rhythmical pucker & bloat at work, and the dust of absorption is shaken off, and dust finally falls in ash bucket.
Concrete, step B) in, described the first moisture maintainer and the second moisture maintainer produce steam, in order to keep the humidity in the second casing, after unnecessary aqueous water collects, discharge from described outlet pipe.
Concrete, step B) in, described nutrient solution Drop-adding device drips nutriment equably in the first biological bed and the second biological bed.
The invention has the beneficial effects as follows before and after this device for purifying and stive-aromatic hydrocarbons organic exhaust gas, to have dedusting and remove aromatic hydrocarbons waste gas bi-level treatment mechanism, reasonable in design, science, have the following advantages:
1, two dedusting area alternations, long service life and be convenient to case of emergency emergent management.
2, by the rhythmical contraction or expansion of dust settling pocket in two dedusting area alternation processes, the dust on dust settling pocket is shaken off, realized deashing, thereby reduce energy consumption, the reliability of soot cleaning system significantly increases.
3, the first biological bed and the second biological bed are successively removed aromatic hydrocarbons waste gas in organic exhaust gas, and clearance is high, and the guarantee of work of nutrient solution Drop-adding device and moisture maintainer good environment purification, further improved clean-up effect.
4, material and the materials price of device are low, with low cost, easy and simple to handle.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention for the optimum embodiment of the device of purifying and stive-aromatic hydrocarbons organic exhaust gas.
In figure 1, the first casing, 2, dust settling pocket, 3, dividing plate, 4, ash bucket, 5, the first air inlet, 6, the first pneumatic power lifting valve, 7, the second pneumatic power lifting valve, 8, the first gas outlet, 9, the second casing, 10, the first biological bed, 11, the second biological bed, 12, the first moisture maintainer, 13, the second moisture maintainer, 14, the second air inlet, 15, the second gas outlet, 16, nutrient solution Drop-adding device, 17, outlet pipe, 18, scavenge port.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the invention provides a kind of device for purifying and stive-aromatic hydrocarbons organic exhaust gas, comprise the first processing mechanism and the second processing mechanism, the first processing mechanism comprises the first casing 1 and ash bucket 4, if the inside of the first casing 1 is provided with individual dust settling pocket 2, the first casing 1 is communicated with and is tightly connected with ash bucket 4 from bottom, on the first casing 1, be provided with the first air inlet 5 and the first gas outlet 8, in the first casing 1, be divided into the first dedusting area and the second dedusting area by dividing plate 3, the first dedusting area and the second dedusting area, several dust settling pockets 2 are divided into two parts and are separately positioned in the first dedusting area and the second dedusting area, the bottom of the first dedusting area and the second dedusting area is separately installed with the first pneumatic power lifting valve 6 and the second pneumatic power lifting valve 7, the first air inlet 5 is communicated with the first dedusting area and the second dedusting area respectively by the first pneumatic power lifting valve 6 and the second pneumatic power lifting valve 7, the first gas outlet 8 is communicated with the first dedusting area and the second dedusting area, the second processing mechanism comprises the second casing 9 and the first bio-trickling filter and the second bio-trickling filter in the second casing 9 is set, the top of the first bio-trickling filter and the second bio-trickling filter is also provided with nutrient solution Drop-adding device 16, on the second casing 9, be provided with the second air inlet 14 and the second gas outlet 15, the first gas outlet 8 is communicated with the second air inlet 14, on the second casing 9, also offer scavenge port 18, the first bio-trickling filter comprises the first moisture maintainer 12 and the first biological bed 10, in the first biological bed 10, be provided with organic filler and be attached to the microorganism colonization in organic filler, the second bio-trickling filter comprises the second moisture maintainer 13 and the second biological bed 11, in the second biological bed 11, be provided with active carbon and be attached to the microorganism colonization on active carbon, the bottom of the second casing 9 is also connected with outlet pipe 17, organic filler by wood chip and opaque sandy soil in mass ratio 2:1 be mixed, microorganism colonization is white-rot fungi biofilm.
For a processing method for the device of purifying and stive-aromatic hydrocarbons organic exhaust gas, comprise the following steps:
A) organic exhaust gas is passed into from the first air inlet 5, alternately open the first pneumatic power lifting valve 6 and the second pneumatic power lifting valve 7, dust settling pocket 2 in the first dedusting area and the second dedusting area carries out dedusting to organic exhaust gas in turn, dust settling pocket 2 is rhythmical pucker & bloat at work, the dust of absorption is shaken off, dust finally falls in ash bucket 4, and organic exhaust gas can be removed more than 85% dust by the first processing mechanism;
B) organic exhaust gas enters the second casing 9 from the second air inlet 14, the first biological bed 10 and the second biological bed 11 carry out twice purification successively to organic exhaust gas, organic filler and active carbon are uniformly distributed, the first moisture maintainer 12 and the second moisture maintainer 13 produce steam, in order to keep the humidity in the second casing 9, nutrient solution Drop-adding device 16 drips nutriment equably in the first biological bed 10 and the second biological bed 11, in the first biological bed 10, the porosity of wood chip and opaque sandy soil is 85% ~ 93%, clearance to aromatic hydrocarbon substance in organic exhaust gas reaches 70 ~ 75%, and active carbon is as buffering and dry, and further draw aromatic hydrocarbon substance, in final organic exhaust gas, the clearance of aromatic hydrocarbon substance reaches 85 ~ 95%, after collecting, the unnecessary aqueous water that the first moisture maintainer 12 and the second moisture maintainer 13 produce discharges from outlet pipe 17, after final evolution, organic exhaust gas is discharged from the second gas outlet 15.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (8)
1. the device for purifying and stive-aromatic hydrocarbons organic exhaust gas, it is characterized in that: comprise the first processing mechanism and the second processing mechanism, described the first processing mechanism comprises the first casing and ash bucket, if the inside of described the first casing is provided with individual dust settling pocket, described the first casing is communicated with and is tightly connected with described ash bucket from bottom, on described the first casing, be provided with the first air inlet and the first gas outlet, described the second processing mechanism comprises the second casing and the first bio-trickling filter and the second bio-trickling filter in the second casing is set, the top of described the first bio-trickling filter and the second bio-trickling filter is also provided with nutrient solution Drop-adding device, on described the second casing, be provided with the second air inlet and the second gas outlet, described the first gas outlet is communicated with the second air inlet.
2. the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 1, it is characterized in that: in described the first casing, be the first dedusting area and the second dedusting area by baffle for separating, described the first dedusting area and the second dedusting area, described several dust settling pockets are divided into two parts and are separately positioned in described the first dedusting area and the second dedusting area, the bottom of described the first dedusting area and the second dedusting area is separately installed with the first pneumatic power lifting valve and the second pneumatic power lifting valve, described the first air inlet is communicated with described the first dedusting area and the second dedusting area respectively by the first pneumatic power lifting valve and the second pneumatic power lifting valve, described the first gas outlet is communicated with described the first dedusting area and the second dedusting area.
3. the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 1, it is characterized in that: described the first bio-trickling filter comprises the first moisture maintainer and the first biological bed, in described the first biological bed, be provided with organic filler and be attached to the microorganism colonization in described organic filler, described the second bio-trickling filter comprises the second moisture maintainer and the second biological bed, in described the second biological bed, be provided with active carbon and be attached to the microorganism colonization on active carbon, the bottom of described the second casing is also connected with outlet pipe.
4. the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 3, is characterized in that: described organic filler by wood chip and opaque sandy soil in mass ratio 2:1 be mixed, described microorganism colonization is white-rot fungi biofilm.
5. a processing method for the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as described in claim 1 ~ 4 any one, is characterized in that: comprise the following steps:
A) organic exhaust gas is passed into from described the first air inlet, alternately open the first pneumatic power lifting valve and the second pneumatic power lifting valve, the dust settling pocket in described the first dedusting area and the second dedusting area carries out dedusting to organic exhaust gas in turn;
B) organic exhaust gas enters the second casing from described the second air inlet, and described the first biological bed and the second biological bed carry out twice purification successively to organic exhaust gas, and after final evolution, organic exhaust gas is discharged from described the second gas outlet.
6. the processing method of the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 5, it is characterized in that: steps A) in, described dust settling pocket is rhythmical pucker & bloat at work, and the dust of absorption is shaken off, and dust finally falls in ash bucket.
7. the processing method of the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 6, it is characterized in that: step B) in, described the first moisture maintainer and the second moisture maintainer produce steam, in order to keep the humidity in the second casing, after collecting, unnecessary aqueous water discharges from described outlet pipe.
8. the processing method of the device for purifying and stive-aromatic hydrocarbons organic exhaust gas as claimed in claim 7, is characterized in that: step B) in, described nutrient solution Drop-adding device drips nutriment equably in the first biological bed and the second biological bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442088.2A CN104174285A (en) | 2014-09-02 | 2014-09-02 | Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442088.2A CN104174285A (en) | 2014-09-02 | 2014-09-02 | Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174285A true CN104174285A (en) | 2014-12-03 |
Family
ID=51955795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410442088.2A Pending CN104174285A (en) | 2014-09-02 | 2014-09-02 | Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554125A (en) * | 2018-03-19 | 2018-09-21 | 昆明理工大学 | Remove the method and device of Pu'er tea production harmful substances from flue gases |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530732A (en) * | 2009-02-27 | 2009-09-16 | 中国科学院广州地球化学研究所 | Method and device for treating organic waste gas by combining photocatalysis and microorganisms and application thereof |
| CN101912728A (en) * | 2010-08-05 | 2010-12-15 | 杨海宁 | Multi-tube type waste gas biofilter |
| CN202129007U (en) * | 2011-06-09 | 2012-02-01 | 浙江省环境工程有限公司 | Device for treating dried tail gas of drying system in biopharmaceutical industry |
| CN203017892U (en) * | 2012-11-14 | 2013-06-26 | 大连民族学院 | Bag filter |
| CN203355609U (en) * | 2013-07-02 | 2013-12-25 | 苏州香山红叶环境技术有限公司 | Integrated external compact movable multilayer organic waste gas efficient biofilter |
| CN203990300U (en) * | 2014-09-02 | 2014-12-10 | 常州宝利环保科技有限公司 | For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas |
-
2014
- 2014-09-02 CN CN201410442088.2A patent/CN104174285A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530732A (en) * | 2009-02-27 | 2009-09-16 | 中国科学院广州地球化学研究所 | Method and device for treating organic waste gas by combining photocatalysis and microorganisms and application thereof |
| CN101912728A (en) * | 2010-08-05 | 2010-12-15 | 杨海宁 | Multi-tube type waste gas biofilter |
| CN202129007U (en) * | 2011-06-09 | 2012-02-01 | 浙江省环境工程有限公司 | Device for treating dried tail gas of drying system in biopharmaceutical industry |
| CN203017892U (en) * | 2012-11-14 | 2013-06-26 | 大连民族学院 | Bag filter |
| CN203355609U (en) * | 2013-07-02 | 2013-12-25 | 苏州香山红叶环境技术有限公司 | Integrated external compact movable multilayer organic waste gas efficient biofilter |
| CN203990300U (en) * | 2014-09-02 | 2014-12-10 | 常州宝利环保科技有限公司 | For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554125A (en) * | 2018-03-19 | 2018-09-21 | 昆明理工大学 | Remove the method and device of Pu'er tea production harmful substances from flue gases |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107297137A (en) | A kind of organic waste gas treatment system | |
| CN102895867A (en) | Biochemical waste gas deodorization purification apparatus and biological deodorization method | |
| CN205340560U (en) | A biological automatically cleaned equipment for giving up smelly gas purification | |
| CN201988299U (en) | Waste gas purifying device | |
| CN204963545U (en) | Rotary kiln exhaust gases filter device | |
| CN207886950U (en) | A kind of equipment for treating industrial waste gas | |
| CN203990300U (en) | For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas | |
| CN204710102U (en) | A kind of new and effective emission-control equipment | |
| CN205308114U (en) | Exhaust gas of boiler desulfurization system | |
| CN205586728U (en) | Desulphurization of exhaust gas purifier | |
| CN205730822U (en) | A kind of organic exhaust gas centralized processor | |
| CN104174285A (en) | Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device | |
| CN204933220U (en) | A kind of organic waste gas treatment device | |
| CN205887174U (en) | Portable digestion instrument | |
| CN207507248U (en) | A kind of exhaust treating purifier | |
| CN205269343U (en) | Exhaust purification treatment facility | |
| CN204841385U (en) | Industrial waste gas purifies environment -friendly device | |
| CN206526677U (en) | A kind of waste gas biological purifying device | |
| CN209173737U (en) | A kind of biological treatment exhaust device | |
| CN201512459U (en) | High-efficiency anaerobic waterfall rapid-filtration city and town sewage treatment device | |
| CN203469781U (en) | UV light oxygen deodorizer | |
| CN201776078U (en) | Device for processing laboratory waste gas | |
| CN201735332U (en) | Device for treating organic waste gas generated in sludge digestion | |
| CN201954560U (en) | Novel refuse incineration device | |
| CN202020989U (en) | Exhaust gas adsorption device for biological filter pool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |