CN203990300U - For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas - Google Patents

For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas Download PDF

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Publication number
CN203990300U
CN203990300U CN201420501449.1U CN201420501449U CN203990300U CN 203990300 U CN203990300 U CN 203990300U CN 201420501449 U CN201420501449 U CN 201420501449U CN 203990300 U CN203990300 U CN 203990300U
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CN
China
Prior art keywords
casing
dedusting area
aromatic hydrocarbons
exhaust gas
bio
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
CN201420501449.1U
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Chinese (zh)
Inventor
周怡
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.)
CHANGZHOU BAOLI ENVIRONMENTAL TECHNOLOGY Co Ltd
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CHANGZHOU BAOLI ENVIRONMENTAL TECHNOLOGY Co Ltd
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Priority to CN201420501449.1U priority Critical patent/CN203990300U/en
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Publication of CN203990300U publication Critical patent/CN203990300U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model provides 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, 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, before and after this device for purifying and stive-aromatic hydrocarbons organic exhaust gas, there is dedusting and remove aromatic hydrocarbons waste gas bi-level treatment mechanism, reasonable in design, science, have the following advantages: by the rhythmical contraction or expansion of dust settling pocket in two dedusting area alternation processes, dust on dust settling pocket is shaken off, realize deashing, thereby reduction energy consumption, the reliability of soot cleaning system significantly increases.

Description

For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas
Technical field
The utility model relates to pollution technical field of waste gas treatment, relates in particular to a kind of device 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.
Utility model content
The technical problems to be solved in the utility model 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 utility model provides a kind of device for purifying and stive-aromatic hydrocarbons organic exhaust gas to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: 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.
The beneficial effects of the utility model are, have dedusting and remove aromatic hydrocarbons waste gas bi-level treatment mechanism before and after this device for purifying and stive-aromatic hydrocarbons organic exhaust gas, and 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 utility model is further illustrated.
Fig. 1 is the structural representation of the utility model 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
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the utility model 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.
Tell about the processing method of this device for purifying and stive-aromatic hydrocarbons organic exhaust gas below, 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 utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.

Claims (4)

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.
CN201420501449.1U 2014-09-02 2014-09-02 For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas Expired - Fee Related CN203990300U (en)

Priority Applications (1)

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CN201420501449.1U CN203990300U (en) 2014-09-02 2014-09-02 For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420501449.1U CN203990300U (en) 2014-09-02 2014-09-02 For the device of purifying and stive-aromatic hydrocarbons organic exhaust gas

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174285A (en) * 2014-09-02 2014-12-03 常州宝利环保科技有限公司 Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device
CN107684821A (en) * 2017-11-17 2018-02-13 北京沃太斯环保科技发展有限公司 The biofiltration filler and preparation method administered for VOCs and foul gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104174285A (en) * 2014-09-02 2014-12-03 常州宝利环保科技有限公司 Device for purifying dust and aromatic hydrocarbon organic waste gas and treatment method for device
CN107684821A (en) * 2017-11-17 2018-02-13 北京沃太斯环保科技发展有限公司 The biofiltration filler and preparation method administered for VOCs and foul gas
CN107684821B (en) * 2017-11-17 2020-05-22 北京沃太斯环保科技发展有限公司 Biofiltration filler for VOCs and malodorous gas treatment and preparation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20210902

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