CN108176222A - A kind of safe and intelligent exhaust treatment system - Google Patents
A kind of safe and intelligent exhaust treatment system Download PDFInfo
- Publication number
- CN108176222A CN108176222A CN201711469365.9A CN201711469365A CN108176222A CN 108176222 A CN108176222 A CN 108176222A CN 201711469365 A CN201711469365 A CN 201711469365A CN 108176222 A CN108176222 A CN 108176222A
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- Prior art keywords
- filter
- housing
- frame
- safe
- treatment system
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention discloses a kind of safe and intelligent exhaust treatment systems, a kind of safe and intelligent exhaust treatment system, including LEL detectors, first filter, photocatalysed purifier, second filter, wind turbine and gas concentration detector, the input terminal of the LEL detectors is connected with exhaust inlet pipe, the output terminal of LEL detectors is connected with the input terminal of first filter, the output terminal of first filter is connected with the input terminal of photocatalysed purifier, the output terminal of photocatalysed purifier is connected with the input terminal of the second filter, the output terminal of second filter is connected with exhaust pipe, the exhaust pipe upper edge gas flow direction is equipped with wind turbine and gas concentration detector successively.Organic exhaust gas is can effectively deal with, cost is relatively low, replacement convenient to overhaul, is particularly suitable for the VOCs treatment of middle low concentration.
Description
Technical field
The present invention relates to a kind of emission-control equipments, and in particular to a kind of safe and intelligent exhaust treatment system.
Background technology
Industrial organic exhaust gas generally refers to the organic compound gas of volatile, mainly have formaldehyde, dimethylbenzene, acetone,
The exhaust gas such as acetic acid, ethyl ester, there are it is inflammable and explosive, poisonous and harmful, not soluble in water, be dissolved in the big spy of organic solvent, intractability
Point.Organic exhaust gas generates and tobacco business, textile industry, toy industry, furniture upholstery, auto parts machinery material, electronics
In the production of the industries such as electric appliance.But in the prior art, organic waste gas treatment device is relatively low to the treatment effeciency of organic exhaust gas.
Invention content
The technical problems to be solved by the invention are：In the prior art, organic waste gas treatment device is to the place of organic exhaust gas
Manage less efficient, the present invention provides a kind of safe and intelligent exhaust treatment systems to solve the above problems, can effectively deal with organic
Exhaust gas, cost is relatively low, replacement convenient to overhaul, is particularly suitable for the VOCs treatment of middle low concentration.
The present invention is achieved through the following technical solutions：
A kind of safe and intelligent exhaust treatment system, including LEL detectors, first filter, photocatalysed purifier, the second mistake
Filter, wind turbine and gas concentration detector, the input terminal of the LEL detectors are connected with exhaust inlet pipe, LEL detectors it is defeated
Outlet is connected with the input terminal of first filter, and the output terminal of first filter is connected with the input terminal of photocatalysed purifier, light
The output terminal of catalytic cleaner is connected with the input terminal of the second filter, and the output terminal of the second filter is connected with exhaust pipe, institute
It states exhaust pipe upper edge gas flow direction and is equipped with wind turbine and gas concentration detector successively.
Operation principle of the present invention is：Under the action of wind turbine, negative pressure is generated in each equipment and pipeline, organic exhaust gas is introduced into
LEL detectors are no more than lower explosion limit by LEL detector monitors organic exhaust gas, and then exhaust gas enters first filter progress
Preliminary filtration treatment, then through harmful organic principle in photocatalysed purifier waste gas decomposition, at photocatalysed purifier purification
The gas of reason carries out smart filtration treatment through the second filter, is finally discharged by exhaust pipe, by setting gas dense on exhaust pipe
Detector is spent, with the concentration of the corresponding gas of detection, whether the gas convenient for monitoring discharge is qualified.It can effectively deal with organic exhaust gas,
Cost is relatively low, replacement convenient to overhaul, is particularly suitable for the VOCs treatment of middle low concentration.
Preferably, the first filter is using the integrated strainer of effect in two layers of HEPA.
By using the larger particles sundries imitated in HEPA in integrated strainer removing organic exhaust gas, preliminary pretreatment behaviour is realized
Make.
Preferably, second filter uses two layers of Alveolate activated carbon strainer, the thickness of every layer of active carbon filter screen
It spends for 1~2cm.
It is further cleaned to the gas of light catalytic purifying by active carbon filter screen, adsorbs and remained in dust debris and gas
Harmful components.
Preferably, the photocatalysed purifier includes the housing of horizontal rectangular parallelepiped structure, the long axis direction both ends point of housing
Not She You input port and output port, the long axis direction one side wall endface of housing is open；It is right on housing inner top surface and bottom surface
Claim to be equipped with several mounting blocks, the long axis direction of the mounting blocks is vertical with the long axis direction of housing, the length and housing of mounting blocks
Width it is equal, the bottom surface of mounting blocks offers the sliding slot extended along long axis direction；It further includes at least several in rectangular parallelepiped structure
Catalysis frame and several ultraviolet irradiation frames in rectangular parallelepiped structure, equipped with catalyst stratum reticulare, the ultraviolet photograph in the catalysis frame
It penetrates and ultraviolet lamp tube is equipped in frame；The catalysis frame and ultraviolet irradiation frame are slidably inserted into the housing top by its top margin and base
It is fixed in sliding slot on the mounting blocks on portion and base, and be catalyzed on the flow direction along exhaust gas of frame and ultraviolet irradiation frame and alternately arrange
Cloth；Several cover boards are further included, the cover board removable seal is fixed on the open end of housing.
Photocatalysis frame and ultraviolet irradiation frame in photocatalysed purifier can be installed by the way that transition fit system is detachably embedded
It is fixed in sliding slot on block, simple in structure, easy to operate, easy to disassemble, replacement, cleaning operation；And photocatalysis frame and ultraviolet photograph
It penetrates frame to be arranged alternately, exhaust gas is purified conducive to efficient-decomposition.
Preferably, it is opened up on the open end side wall of the housing, on the side wall of catalysis frame, on the side wall of ultraviolet irradiation frame
There is a seal groove vertically extended, both lateral sides offer what is be adapted to the seal groove on the inner plate surface of the cover board
Rubber weather strip；Installing plate is equipped on top and bottom outside housing, the vertical both ends of plate face of cover board offer installation and lead to
Hole, by described in bolt-through in installation through-hole fixed mounting plate.
By setting multiple cover boards, cover board is covered in housing input terminal inner wall and adjacent catalysis frame or ultraviolet irradiation frame
Between and two adjacent catalysis frames and ultraviolet irradiation frame between, realize effective seal operation by being conducive to.
Preferably, further include display terminal, the LEL detectors detection information is sent in real time the display terminal into
Row display, the display terminal include smart mobile phone, tablet computer.
The present invention has the advantage that and advantageous effect：
1st, operation principle of the present invention is：Under the action of wind turbine, negative pressure is generated in each equipment and pipeline, organic exhaust gas is advanced
Enter LEL detectors, by LEL detector monitors organic exhaust gas be no more than lower explosion limit, then exhaust gas enter first filter into
The preliminary filtration treatment of row, then through harmful organic principle in photocatalysed purifier waste gas decomposition, purifies through photocatalysed purifier
The gas of processing carries out smart filtration treatment through the second filter, is finally discharged by exhaust pipe, by setting gas on exhaust pipe
Concentration detector, with the concentration of the corresponding gas of detection, whether the gas convenient for monitoring discharge is qualified.It can effectively deal with organic waste
Gas, cost is relatively low, replacement convenient to overhaul, is particularly suitable for the VOCs treatment of middle low concentration；
2nd, the photocatalysis frame in photocatalysed purifier of the present invention and ultraviolet irradiation frame can be detachable by transition fit system
It is fixed in sliding slot on embedded mounting blocks, simple in structure, easy to operate, easy to disassemble, replacement, cleaning operation；And photocatalysis frame
It is arranged alternately with ultraviolet irradiation frame, exhaust gas is purified conducive to efficient-decomposition.By setting multiple cover boards, it is defeated that cover board is covered in housing
Enter to hold between inner wall and adjacent catalysis frame or ultraviolet irradiation frame and between two adjacent catalysis frames and ultraviolet irradiation frame,
By being conducive to realize effective seal operation.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the whole main structure diagram of the present invention；
The photocatalysed purifier that Fig. 2 is the present invention faces cross section structure schematic diagram (no cover board)；
Fig. 3 is the photocatalysed purifier perspective structure schematic diagram (having cover board) of the present invention；
Fig. 4 is the catalysis frame positive structure diagram of the present invention；
Fig. 5 is the ultraviolet irradiation frame positive structure diagram of the present invention；
Fig. 6 is the cover board backsight structural representation of the present invention.
Label and corresponding parts title in attached drawing：1-LEL detectors, 2- first filters, 3- photocatalysed purifiers,
The second filters of 4-, 5- wind turbines, 6- gas concentration detectors, 7- exhaust pipes, 8- housings, 9- mounting blocks, 10- sliding slots, 11- catalysis
Frame, 12- ultraviolet irradiation frames, 13- catalyst stratum reticulares, 14- ultraviolet lamp tubes, 15- cover boards, 16- seal grooves, 17- rubber weather strips,
18- installing plates, 19- installation through-holes, 20- bolts.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figures 1 to 6, a kind of safe and intelligent exhaust treatment system is urged including LEL detectors 1, first filter 2, light
Change clarifier 3, the second filter 4, wind turbine 5 and gas concentration detector 6, the input terminal and gas inlet of the LEL detectors 1
Pipe connects, and the output terminal of LEL detectors 1 is connected with the input terminal of first filter 2, and output terminal and the light of first filter 2 are urged
Change the input terminal connection of clarifier 3, the output terminal of photocatalysed purifier 3 is connected with the input terminal of the second filter 4, the second filtering
The output terminal of device 4 is connected with exhaust pipe 7, and the 7 upper edge gas flow direction of exhaust pipe is equipped with wind turbine 5 successively and gas concentration is examined
Survey device 6.
Embodiment 2
It being further improved on the basis of embodiment 1, the first filter 2 integrates strainer using effect in two layers of HEPA,
Second filter 4 uses two layers of Alveolate activated carbon strainer, and the thickness of every layer of active carbon filter screen is 1~2cm.
Embodiment 3
It is further improved on the basis of embodiment 2, the photocatalysed purifier 3 includes the housing of horizontal rectangular parallelepiped structure
8, the long axis direction both ends of housing 8 are respectively equipped with input port and output port, and the long axis direction one side wall endface of housing 8 opens
Mouthful；Several mounting blocks 9, the long axis direction of the mounting blocks 9 and the long axis of housing 8 are arranged on 8 inner top surface of housing and bottom surface
Direction is vertical, and the length of mounting blocks 9 is equal with the width of housing 8, and the bottom surface of mounting blocks 9 offers the cunning extended along long axis direction
Slot 10；It further includes at least several in the catalysis frame 11 of rectangular parallelepiped structure and several ultraviolet irradiation frames 12 in rectangular parallelepiped structure, institute
It states and catalyst stratum reticulare 13 is equipped in catalysis frame 11, ultraviolet lamp tube 14 is equipped in the ultraviolet irradiation frame 12；Catalysis 11 He of frame
Ultraviolet irradiation frame 12 is slidably inserted into the sliding slot 10 on the mounting blocks 9 on 8 top of housing and base by its top margin and base
Interior fixation, and be catalyzed on the flow direction along exhaust gas of frame 11 and ultraviolet irradiation frame 12 and be arranged alternately；Several cover boards 15 are further included,
15 removable seal of cover board is fixed on the open end of housing 8.
Embodiment 4
It is further improved on the basis of embodiment 3, on the open end side wall of housing 8, is catalyzed on the side wall of frame 11, is ultraviolet
It irradiates on the side wall of frame 12 and offers the seal groove 16 vertically extended, both lateral sides on the inner plate surface of the cover board 15
Offer the rubber weather strip 17 being adapted to the seal groove 16；Installing plate 18 is equipped on top and bottom outside housing 8,
The vertical both ends of plate face of cover board 15 offer installation through-hole 19, run through 19 fixed mounting plate of installation through-hole by bolt 20
On 18.
Embodiment 5
It is further improved on the basis of embodiment 4, further includes display terminal, the LEL detectors 1 are real by detection information
When be sent to the display terminal and shown, the display terminal includes smart mobile phone, tablet computer.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of safe and intelligent exhaust treatment system, which is characterized in that urged including LEL detectors (1), first filter (2), light
Change clarifier (3), the second filter (4), wind turbine (5) and gas concentration detector (6), the input terminal of the LEL detectors (1)
It is connected with exhaust inlet pipe, the output terminal of LEL detectors (1) is connected with the input terminal of first filter (2), first filter
(2) output terminal is connected with the input terminal of photocatalysed purifier (3), the output terminal and the second filter of photocatalysed purifier (3)
(4) input terminal connection, the output terminal of the second filter (4) are connected with exhaust pipe (7), exhaust pipe (7) the upper edge gas stream
Dynamic direction is equipped with wind turbine (5) and gas concentration detector (6) successively.
A kind of 2. safe and intelligent exhaust treatment system according to claim 1, which is characterized in that the first filter
(2) using the integrated strainer of effect in two layers of HEPA.
A kind of 3. safe and intelligent exhaust treatment system according to claim 1, which is characterized in that second filter
(4) using two layers of Alveolate activated carbon strainer, the thickness of every layer of active carbon filter screen is 1~2cm.
A kind of 4. safe and intelligent exhaust treatment system according to claim 1, which is characterized in that the photocatalysed purifier
(3) housing (8) including horizontal rectangular parallelepiped structure, the long axis direction both ends of housing (8) are respectively equipped with input port and output terminal
Mouthful, the long axis direction one side wall endface of housing (8) is open；Several mounting blocks are arranged on housing (8) inner top surface and bottom surface
(9), the long axis direction of the mounting blocks (9) is vertical with the long axis direction of housing (8), length and the housing (8) of mounting blocks (9)
Width is equal, and the bottom surface of mounting blocks (9) offers the sliding slot (10) extended along long axis direction；It further includes at least several in cuboid
The catalysis frame (11) of structure and several ultraviolet irradiation frames (12) in rectangular parallelepiped structure, the catalysis frame (11) is interior to be equipped with catalyst
Stratum reticulare (13), the ultraviolet irradiation frame (12) is interior to be equipped with ultraviolet lamp tube (14)；The catalysis frame (11) and ultraviolet irradiation frame (12)
It is slidably inserted into the sliding slot (10) at the top of the housing (8) and on the mounting blocks (9) on base and fixed by its top margin and base,
And it is arranged alternately on the flow direction along exhaust gas of catalysis frame (11) and ultraviolet irradiation frame (12)；Several cover boards (15) are further included,
Cover board (15) removable seal is fixed on the open end of housing (8).
5. a kind of safe and intelligent exhaust treatment system according to claim 4, which is characterized in that the housing (8) opens
Offer what is vertically extended on the wall of mouth end side, on the side wall of catalysis frame (11), on the side wall of ultraviolet irradiation frame (12)
Seal groove (16), it is close to offer the rubber being adapted to the seal groove (16) for both lateral sides on the inner plate surface of the cover board (15)
Strip of paper used for sealing (17)；Installing plate (18) is equipped on the top and bottom of housing (8) outside, the vertical both ends of plate face of cover board (15) open up
There is installation through-hole (19), by bolt (20) in the installation through-hole (19) fixed mounting plate (18).
6. a kind of safe and intelligent exhaust treatment system according to claim 1, which is characterized in that display terminal is further included,
Detection information is sent to the display terminal and shown by the LEL detectors (1) in real time, and the display terminal includes intelligence
Mobile phone, tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469365.9A CN108176222A (en) | 2017-12-29 | 2017-12-29 | A kind of safe and intelligent exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469365.9A CN108176222A (en) | 2017-12-29 | 2017-12-29 | A kind of safe and intelligent exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176222A true CN108176222A (en) | 2018-06-19 |
Family
ID=62548748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469365.9A Pending CN108176222A (en) | 2017-12-29 | 2017-12-29 | A kind of safe and intelligent exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513322A (en) * | 2018-10-31 | 2019-03-26 | 上海工程技术大学 | A kind of harmful influence cabinet intelligent blower filtration system |
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| CN1614322A (en) * | 2004-10-14 | 2005-05-11 | 北京工业大学 | Vertical light catalytic air purifier |
| JP2007260603A (en) * | 2006-03-29 | 2007-10-11 | Suminoe Textile Co Ltd | Filter unit for air cleaner |
| CN204159211U (en) * | 2014-09-12 | 2015-02-18 | 合肥阿德勒电器有限公司 | A kind of room light catalytic air purifier of composite construction |
| CN105457487A (en) * | 2015-12-13 | 2016-04-06 | 浙江省环境保护科学设计研究院 | Modularized photocatalytic device for organic waste gas treatment and method |
| CN205269406U (en) * | 2015-12-31 | 2016-06-01 | 中国科学院过程工程研究所 | Simple and easy VOCs catalytic oxidation treater |
| CN206064114U (en) * | 2016-08-29 | 2017-04-05 | 江苏齐清环境科技有限公司 | A kind of plasma purification processes the device of foul gass |
| WO2017139767A1 (en) * | 2016-02-11 | 2017-08-17 | Cowles Harold R | Voc removal and destruction system and method |
| CN206469273U (en) * | 2017-01-17 | 2017-09-05 | 恩国环保科技（上海）有限公司 | A kind of organic waste gas treatment device |
-
2017
- 2017-12-29 CN CN201711469365.9A patent/CN108176222A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1614322A (en) * | 2004-10-14 | 2005-05-11 | 北京工业大学 | Vertical light catalytic air purifier |
| JP2007260603A (en) * | 2006-03-29 | 2007-10-11 | Suminoe Textile Co Ltd | Filter unit for air cleaner |
| CN204159211U (en) * | 2014-09-12 | 2015-02-18 | 合肥阿德勒电器有限公司 | A kind of room light catalytic air purifier of composite construction |
| CN105457487A (en) * | 2015-12-13 | 2016-04-06 | 浙江省环境保护科学设计研究院 | Modularized photocatalytic device for organic waste gas treatment and method |
| CN205269406U (en) * | 2015-12-31 | 2016-06-01 | 中国科学院过程工程研究所 | Simple and easy VOCs catalytic oxidation treater |
| WO2017139767A1 (en) * | 2016-02-11 | 2017-08-17 | Cowles Harold R | Voc removal and destruction system and method |
| CN206064114U (en) * | 2016-08-29 | 2017-04-05 | 江苏齐清环境科技有限公司 | A kind of plasma purification processes the device of foul gass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513322A (en) * | 2018-10-31 | 2019-03-26 | 上海工程技术大学 | A kind of harmful influence cabinet intelligent blower filtration system |
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Application publication date: 20180619 |