CN209271151U - VOCs emission reduction purifying processing device - Google Patents
VOCs emission reduction purifying processing device Download PDFInfo
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- CN209271151U CN209271151U CN201821548716.5U CN201821548716U CN209271151U CN 209271151 U CN209271151 U CN 209271151U CN 201821548716 U CN201821548716 U CN 201821548716U CN 209271151 U CN209271151 U CN 209271151U
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- emission reduction
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- 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
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Abstract
A kind of VOCs emission reduction purifying processing device, comprising: gas sampling cover, admission line, the first exhaust fan, spray column, biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe.The VOCs emission reduction purifying processing device of the utility model, pass through the gas sampling cover 100 of setting, admission line, the first exhaust fan, spray column, biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe, VOCs more times are purified, to improve the clean-up effect of VOCs, the qualified discharge of VOCs is realized.
Description
Technical field
The utility model relates to a kind of purification techniques fields, more particularly to a kind of VOCs emission reduction purifying processing device.
Background technique
VOCs is the english abbreviation of volatile organic compounds (volatile organic compounds).Its definition has
Several kinds, for example, VOC is defined as any to participate in organising for atmospheric photochemical reaction by U.S.'s ASTM D3960-98 standard
Close object.The definition of Environmental Protection Administration, the United States Federal (EPA): volatile organic compounds is except CO, CO2, H2CO3, metal carbides, gold
Belong to outside carbonate and ammonium carbonate, any carbon compound for participating in atmospheric photochemical reaction.The World Health Organization (WHO, 1989) is right
The definition of total volatile organic compounds (TVOC) is that fusing point is lower than room temperature and volatility of the boiling point between 50~260 DEG C has
The general name of machine compound.International standard ISO 4618/1-1998 and Germany DIN in relation to paint and varnish generic term
55649-2000 standard is to the definition of VOC, in principle, at normal temperatures and pressures, it is any can spontaneous volatilization organic liquid and/or
Solid.Meanwhile German DIN 55649-2000 standard is when measuring VOC content, and has done a restriction, i.e., in usual pressure strip
Under part, any organic compound of boiling point or initial boiling point less than or equal to 250 DEG C.BASF AG then thinks, most convenient and most
Common method is to define which substance belongs to VOC according to boiling point, and most common common recognition thinks that VOC refers to those boiling points etc.
In or lower than 250 DEG C of chemical substance.So boiling point is more than the scope that those of 250 DEG C substances are not included into VOC, often referenced as
Plasticizer.
However, the discharge of VOCs is more the requirement for being unable to qualified discharge at present, therefore, how, improve the row of VOCs
Effect is put, so that the emission compliance of VOCs.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of row for enabling to VOCs
Unconventional and unrestrained target VOCs emission reduction purifying processing device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of VOCs emission reduction purifying processing device, comprising: gas sampling cover, admission line, the first exhaust fan, spray column,
Biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe；
The first end of the gas sampling cover is connect with the first end of the admission line, the second end of the admission line
Connect with first exhaust fan, the spray column include spray tower body, the first loading plate, the second loading plate, the first packing layer,
Second packing layer, the first spray head, the second spray head, demisting plate, water tank, water pump and flow pipe body, first loading plate and
Second loading plate is respectively arranged on the spray tower body, and the spray tower body offers spray air inlet and spray outlet
Mouthful, the demisting plate is set on the spray column, and the demisting plate is arranged adjacent to the spray gas outlet, first spray
Leaching head and second spray head be respectively arranged on the spray tower body, and first spray head be located at the demisting plate and
Between first loading plate, second spray head is described between first loading plate and second loading plate
Water tank is set on the bottom of the spray tower body, and the first end of the water pump is connect with the water tank, and the second of the water pump
End is connect with the flow pipe body, and the flow pipe body is connected to first spray head and second spray head respectively, institute
It states the first packing layer to be set on first loading plate, second packing layer is set on second loading plate, described
Spray air inlet is connect with first exhaust fan, and the spray gas outlet is connect with the biological filter, the UV photodissociation
Equipment is connect with the biological filter, and the activated carbon adsorber is connect with the UV photodissociation equipment, the activated carbon adsorption
Tower is connect with second exhaust fan, and the exhaust pipe is connect with second exhaust fan.
Primary filter plate is provided in the first end of the admission line in one of the embodiments,.
First exhaust fan has the first air inlet and first row port, the air inlet in one of the embodiments,
The first end of pipeline is connect with first air inlet, and the first row port is connected to the spray air inlet.
Photocatalyst layer is provided on the inner sidewall of the exhaust pipe in one of the embodiments,.
In one of the embodiments, second exhaust fan have the second air inlet and second exhaust port, described second
Air inlet is connect with the activated carbon adsorber, and the second exhaust port is connected to the exhaust pipe.
The spray column further includes two pressure plates in one of the embodiments, and two pieces of pressing plates are respectively arranged at institute
It states on the first packing layer and second packing layer.
Filter hole is offered respectively in two pressure plates in one of the embodiments,.
The first lower filter opening is offered on first loading plate in one of the embodiments,.
The second lower filter opening is offered on second loading plate in one of the embodiments,.
The water tank includes cabinet, control valve and drainpipe in one of the embodiments, and the cabinet is set to described
On the bottom for spraying tower body, the first end of the water pump is connect with the cabinet, and the drainpipe is connect with the cabinet, described
Control valve is set on the drainpipe, and the control valve is for controlling the drainpipe open or close.
Compared with prior art, the utility model at least has the following advantages:
The VOCs emission reduction purifying processing device of the utility model is taken out by the gas sampling cover of setting, admission line, first
Blower, spray column, biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe, by VOCs more times
Purification, to improve the clean-up effect of VOCs, realizes the qualified discharge of VOCs.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the VOCs emission reduction purifying processing device of an embodiment of the present invention.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
It should be noted that it is used herein about element statement related to another element " connection ", also illustrate that member
Part can swap connection with another element " connection ", fluid therebetween.In order to preferably to above-mentioned VOCs emission reduction
Purifying processing device is illustrated, to more fully understand the design of above-mentioned VOCs emission reduction purifying processing device.As shown in Figure 1, one
Kind VOCs emission reduction purifying processing device 10, comprising: gas sampling cover 100, admission line 200, the first exhaust fan 300, spray column
400, biological filter 500, UV photodissociation equipment 600, activated carbon adsorber 700, the second exhaust fan 800, exhaust pipe 900.
In the present embodiment, the first exhaust fan 300 has the first air inlet and a first row port, and the of admission line 200
One end is connect with the first air inlet, and first row port is connected to spray air inlet；It is provided on the inner sidewall of exhaust pipe 900
Photocatalyst layer 910；Second exhaust fan 800 has the second air inlet and second exhaust port, the second air inlet and activated carbon adsorber
700 connections, second exhaust port are connected to exhaust pipe 900；Filter hole is offered in two pressure plates respectively；First loading plate
The first lower filter opening is offered on 402；The second lower filter opening is offered on second loading plate 403；Water tank 409 includes cabinet 409a, control
Valve and drainpipe processed, cabinet be set to spray tower body 401 bottom on, the first end of water pump 410 is connect with cabinet, drainpipe and
Cabinet connection, control valve are set on drainpipe, and control valve is for controlling drainpipe open or close.
The first end of gas sampling cover 100 and the first end of admission line connect, the second end of admission line 200 and first
Exhaust fan 300 connects, and spray column 400 includes spray tower body 401, the first loading plate 402, the second loading plate 403, the first packing layer
404, the second packing layer 405, the first spray head 406, the second spray head 407, demisting plate 408, water tank 409, water pump 410 and water is sent
Tube body 411, the first loading plate 402 and the second loading plate 403 are respectively arranged on spray tower body 401, and spray tower body 401 offers
Air inlet 401a and spray gas outlet 401b is sprayed, demisting plate 408 is set on spray column, and demisting plate 408 is neighbouring sprays out
Port setting, the first spray head 406 and the second spray head 407 are respectively arranged on spray tower body 401, and the first spray head 406
Between demisting plate 408 and the first loading plate 402, the second spray head 407 is located at the first loading plate 402 and the second loading plate
Between 403, water tank 409 is set on the bottom of spray tower body 401, and the first end of water pump 410 is connect with water tank 409, water pump 410
Second end connect with flow pipe body 411, flow pipe body 411 is connected to the first spray head 406 and the second spray head 407 respectively,
First packing layer 404 is set on the first loading plate 402, and the second packing layer 405 is set on the second loading plate 403, spray into
Port is connect with the first exhaust fan 300, and spray gas outlet is connect with biological filter 500, UV photodissociation equipment 600 and biofiltration
Pond 500 connects, and activated carbon adsorber 700 is connect with UV photodissociation equipment 600, and activated carbon adsorber 700 and the second exhaust fan 800 connect
It connects, exhaust pipe 900 is connect with the second exhaust fan 800.
It should be noted that exhaust gas is pulled into gas sampling cover 100 by the first exhaust fan 300, and received from exhaust gas
Collection cover 100 flows in admission line 200, and exhaust gas is further discharged into spray column from spray air inlet 401a by the first exhaust fan 300
In body 401, and exhaust gas from spray tower body 401 bottom to spray tower body 401 top flow, exhaust gas from spray tower body 401
Bottom to spray tower body 401 top flowing during, exhaust gas pass through the first packing layer 404 and the second packing layer 405, and
The liquid in cabinet 409a is pumped into flow pipe body 411 by water pump 410 simultaneously, and finally from the first spray head 406 and the second spray
Head 407 is drenched to spray.Exhaust gas passes through the second packing layer 405 and removes granule foreign, the drop and give up that then the second spray head 407 sprays
Gas contact, makes biggish particle by liquid droplet capture, and exhaust gas flows further up, and it is related miscellaneous that the first packing layer 404 continues removal
Matter, the drop contact that exhaust gas is further sprayed with the first spray head 406 make biggish particle further by liquid droplet capture,
Purified exhaust gas removes the water mist discharge of carrying by the demisting plate 408 on spray tower body 401, and successively sequence flow direction life
Object filtering ponds 500, UV photodissociation equipment 600 and activated carbon adsorber 700, biological filter 500, UV photodissociation equipment 600 and activity
Charcoal adsorption tower 700 carries out repetitive decontamination sterilization to exhaust gas, in this way, realizing the up to standard of exhaust gas to improve the clean-up effect of exhaust gas
Discharge, is discharged into exhaust pipe 900 after exhaust gas is cleaned by the second exhaust fan 800, and further net by photocatalyst layer 910
Change, be finally discharged from exhaust pipe 900, realizes qualified discharge.Wherein, it is sprayed in the first spray head 406 and the second spray head 407
Drop out is realized recycling for liquid, also, is passed through control valve and control draining due to gravity, final instillation cabinet 409a
The liquid in cabinet 409a is discharged in pipe open or close, realization.
In exhaust gas from when being flowed in admission line 200 from gas sampling cover 100, in order to avoid large particulate matter flows into air inlet
In pipeline, for example, primary filter plate 210 is provided in the first end of admission line 200, in this way, passing through the primary filter of setting
Plate 210, avoids large particulate matter from passing through, so as to avoid large particulate matter from flowing into admission line.
During exhaust gas is flowed from the bottom of spray tower body 401 to the top of spray tower body 401, in order to avoid exhaust gas
First packing layer 404 and the second packing layer 405 are blown upwards, for example, spray column 400 further includes two pressure plates 412, two pieces of pressures
Plate 412 is respectively arranged on the first packing layer 404 and the second packing layer 405, in this way, by two pressure plates 412 respectively by first
Packing layer 404 and the pressure holding of the second packing layer 405, in this way, to avoid exhaust gas by the first packing layer 404 and the second packing layer 405
It blows upwards.
Compared with prior art, the utility model at least has the following advantages:
The VOCs emission reduction purifying processing device of the utility model passes through the gas sampling cover 100 of setting, admission line,
One exhaust fan, spray column, biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe, by VOCs
Repeatedly purification, to improve the clean-up effect of VOCs, realizes the qualified discharge of VOCs.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of VOCs emission reduction purifying processing device characterized by comprising gas sampling cover, admission line, the first exhausting
Machine, spray column, biological filter, UV photodissociation equipment, activated carbon adsorber, the second exhaust fan, exhaust pipe；
The first end of the gas sampling cover is connect with the first end of the admission line, the second end of the admission line and institute
The connection of the first exhaust fan is stated, the spray column includes spray tower body, the first loading plate, the second loading plate, the first packing layer, second
Packing layer, the first spray head, the second spray head, demisting plate, water tank, water pump and flow pipe body, first loading plate and described
Second loading plate is respectively arranged on the spray tower body, and the spray tower body offers spray air inlet and spray gas outlet,
The demisting plate is set on the spray column, and the demisting plate is arranged adjacent to the spray gas outlet, first spray
Head and second spray head are respectively arranged on the spray tower body, and first spray head is located at the demisting plate and institute
It states between the first loading plate, second spray head is between first loading plate and second loading plate, the water
Case is set on the bottom of the spray tower body, and the first end of the water pump is connect with the water tank, the second end of the water pump
It is connect with the flow pipe body, the flow pipe body is connected to first spray head and second spray head respectively, described
First packing layer is set on first loading plate, and second packing layer is set on second loading plate, the spray
Leaching air inlet is connect with first exhaust fan, and the spray gas outlet is connect with the biological filter, and the UV photodissociation is set
Standby to connect with the biological filter, the activated carbon adsorber is connect with the UV photodissociation equipment, the activated carbon adsorber
It is connect with second exhaust fan, the exhaust pipe is connect with second exhaust fan.
2. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that the first end of the admission line
Inside it is provided with primary filter plate.
3. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that first exhaust fan has the
One air inlet and first row port, the first end of the admission line are connect with first air inlet, the first row port
It is connected to the spray air inlet.
4. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that the inner sidewall of the exhaust pipe
On be provided with photocatalyst layer.
5. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that second exhaust fan has the
Two air inlets and second exhaust port, second air inlet are connect with the activated carbon adsorber, the second exhaust port and institute
State exhaust pipe connection.
6. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that the spray column further includes two pieces
Pressing plate, two pieces of pressing plates are respectively arranged on first packing layer and second packing layer.
7. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that offered respectively in two pressure plates
Upper filter hole.
8. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that opened up on first loading plate
There is the first lower filter opening.
9. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that opened up on second loading plate
There is the second lower filter opening.
10. VOCs emission reduction purifying processing device according to claim 1, which is characterized in that the water tank includes cabinet, control
Valve and drainpipe processed, the cabinet are set on the bottom of the spray tower body, and the first end of the water pump and the cabinet connect
It connects, the drainpipe is connect with the cabinet, and the control valve is set on the drainpipe, and the control valve is for controlling institute
State drainpipe open or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548716.5U CN209271151U (en) | 2018-09-20 | 2018-09-20 | VOCs emission reduction purifying processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821548716.5U CN209271151U (en) | 2018-09-20 | 2018-09-20 | VOCs emission reduction purifying processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271151U true CN209271151U (en) | 2019-08-20 |
Family
ID=67603684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821548716.5U Expired - Fee Related CN209271151U (en) | 2018-09-20 | 2018-09-20 | VOCs emission reduction purifying processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367164A (en) * | 2021-12-23 | 2022-04-19 | 江苏徐海环境监测有限公司 | Low-concentration large-flow high-efficiency waste gas treatment complete device |
-
2018
- 2018-09-20 CN CN201821548716.5U patent/CN209271151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367164A (en) * | 2021-12-23 | 2022-04-19 | 江苏徐海环境监测有限公司 | Low-concentration large-flow high-efficiency waste gas treatment complete device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |