CN108006670A - A kind of environment-friendly type lacquer spraying waste gas processing system - Google Patents
A kind of environment-friendly type lacquer spraying waste gas processing system Download PDFInfo
- Publication number
- CN108006670A CN108006670A CN201810011776.1A CN201810011776A CN108006670A CN 108006670 A CN108006670 A CN 108006670A CN 201810011776 A CN201810011776 A CN 201810011776A CN 108006670 A CN108006670 A CN 108006670A
- Authority
- CN
- China
- Prior art keywords
- protuberance
- filter pipe
- environment
- waste gas
- processing system
- 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.)
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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
- B01D53/02—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of environment-friendly type lacquer spraying waste gas processing system,The air inlet pipe being connected including one end with paint spray booth side wall,The other end of air inlet pipe and the air inlet of fan house connect,The gas outlet of fan house is connected by the air inlet of filter pipe and catalytic combustion system,Side in filter pipe is provided with horizontally disposed partition plate,It is divided into upper channel and lower channel,The front side board of filter pipe is provided with first,Second protuberance,Described first,There are gap between second protuberance,The back side panel of filter pipe is provided with the 3rd claimed in contrast,4th protuberance,Gap setting between the protuberance has baffle,The baffle is identical with the section of upper channel,And baffle upper surface is connected by drive shaft with driving device,The baffle right flank is in contact with the left side of partition plate,The upper channel,Multiple activated carbon filter plates are respectively arranged with inside lower channel,The present invention improves voc_s removal rate,Reduce cost.
Description
Technical field
The present invention relates to technical field of waste gas treatment, more particularly to a kind of environment-friendly type lacquer spraying waste gas processing system.
Background technology
Paint spray booth is also designated as combined padding and drying system, paints exactly in a room to filtering spray painting object.Paint spray booth is
The equipment for providing painting operation private environment, can meet painting operation to the requirement such as temperature, humidity, illuminance, air purity：
Discharged after coating cloud caused by spray painting operation and organic exhaust gas being limited and handled, be the coating equipment of environment-friendly type.
Paint spray booth is in vent gas treatment, in order to meet environmental requirement, generally using activated carbon adsorption, then again by after processing
Gas discharge into external environment reduce pollution.When using to a certain extent, activated carbon is with the harmful substance of absorption
Increase, adsorption effect can be remarkably decreased, and need this when that activated carbon is cleared up or replaced, existing activated carbon is being cleared up
When, emission-control equipment must close, it is impossible to and exhaust-gas treatment work is carried out, influences work efficiency, and only by activated carbon
Absorption cannot remove the organic matter in removing exhaust gas completely.
The content of the invention
To solve the above-mentioned problems, the present invention proposes the environment-friendly type lacquer spraying waste gas processing system that a kind of cost is low, removal rate is high
System.
Specifically, a kind of environment-friendly type lacquer spraying waste gas processing system, including the air inlet pipe that one end is connected with paint spray booth side wall, into
The other end of tracheae and the air inlet of fan house connect, and are provided with exhaust fan in the fan house, the gas outlet of fan house passes through
The air inlet of filter pipe and catalytic combustion system connects, and the section of the filter pipe is square, the side in filter pipe
Horizontally disposed partition plate is provided with, is divided into upper channel and lower channel, the upper channel is identical with lower channel section, screen pipe
The front side board in road is provided with the first protuberance and the second protuberance, between existing between first protuberance and the second protuberance
Gap, the back side panel of filter pipe are provided with the 3rd protuberance and the 4th protuberance claimed in contrast, the protuberance upper surface
It is in contact with the top plate of filter pipe, the protuberance lower face is in contact with the bottom plate of filter pipe, between the protuberance
Gap setting have baffle, the baffle is identical with the section of upper channel, and baffle upper surface passes through drive shaft and driving device
Connection, the baffle right flank are in contact with the left side of partition plate, are respectively arranged with inside the upper channel and lower channel multiple
Activated carbon filter plate, and upper channel and lower channel are both provided with the card slot being adapted to therewith, the catalytic combustion system includes shell
Body, catalyst fixing piece and heater, the housing top surface are provided with exhaust pipe, and the catalyst fixing piece is strip part,
Multiple catalyst fixing pieces are fixed on housing in array, and the heater is fixed on lower housing portion.
Heating unit is provided with the inside of the filter pipe, and between fan house and protuberance, it includes control
Device, resistance wire and heat radiation plate, the heat radiation plate are fixed on the inner wall of filter pipe, resistance wire be installed on heat radiation plate with
Between filter pipe, controller directly controls the power of resistance wire.
The exhaust pipe is connected by pipeline with dry ice manufacture device, and the dry ice manufacture device is urged for recycling
Change the carbon dioxide that burner produces.
The activated carbon filter plate includes frame, the filter screen for being internally provided with multilayer of the frame, filter screen it
Between be filled with activated carbon.
The filter pipe top plate is provided with the hole passed through for drive shaft.
The upper channel and lower channel is equipped with the opening for the installation or removal of activated carbon filter plate.
The catalytic combustion system is internally provided with heat storage.
The housing and the junction of exhaust pipe are equipped with horn mouth.
Catalytic combustion system end is provided with flame-retardant device in the filter pipe.
The beneficial effects of the present invention are：The removable design of activated carbon filter plate, is conducive to the clear of activated carbon filter plate
Wash and replace, upper and lower two passages are provided with filter pipe, when device works, a passage is opened, and a passage is closed simultaneously
Replace activated carbon filter plate, ensure that device is constantly in the state of work, catalytic combustion system further to exhaust gas at
Reason, removal rate is high, reduces pollution.
Brief description of the drawings
Fig. 1 is the structure diagram of environment-friendly type lacquer spraying waste gas processing system；
1- air inlet pipe, 2- fan houses, 3- partition plates, 4- upper channels, 5- lower channels, 6- baffles, 7- activated carbons filter plate, 8- shells in figure
Body, 9- catalyst fixing piece, 10- paint spray booths, 11- heating units, 12- dry ice manufacture devices.
Embodiment
In order to which the technical features, objects and effects of the present invention are more clearly understood, now control illustrates this hair
Bright embodiment.
As shown in Figure 1, a kind of environment-friendly type lacquer spraying waste gas processing system, including the air inlet that one end is connected with 10 side wall of paint spray booth
Pipe 1, the other end of air inlet pipe 1 are connected with the air inlet of fan house 2, and exhaust fan is provided with the fan house 2, fan house 2
Gas outlet is connected by the air inlet of filter pipe and catalytic combustion system, and the section of the filter pipe is square, screen pipe
Side in road is provided with horizontally disposed partition plate 3, is divided into upper channel 4 and lower channel 5, the upper channel 4 and lower channel 5
Section is identical, and the front side board of filter pipe is provided with the first protuberance and the second protuberance, and first protuberance and second dash forward
Go out between portion there are gap, the back side panel of filter pipe is provided with the 3rd protuberance and the 4th protuberance claimed in contrast, institute
Protuberance upper surface to be stated to be in contact with the top plate of filter pipe, the protuberance lower face is in contact with the bottom plate of filter pipe,
Gap setting between the protuberance has baffle 6, and the baffle 6 is identical with the section of upper channel 4, and 6 upper surface of baffle leads to
Axis of overdriving is connected with driving device, and 6 right flank of baffle is in contact with the left side of partition plate 3, the upper channel 4, under
Multiple activated carbon filter plates 7 are respectively arranged with inside passage 5, and upper channel 4 and lower channel 5 are both provided with the card being adapted to therewith
Groove, the catalytic combustion system include housing 8, catalyst fixing piece 9 and heater, and 8 top surface of housing is provided with exhaust
Pipe, the catalyst fixing piece 9 is strip part, and multiple catalyst fixing pieces 9 are fixed on housing 8 in array, the heating
Device is fixed on 8 lower part of housing.
As shown in Figure 1, be provided with heating unit 11 on the inside of the filter pipe, and positioned at fan house 2 and protuberance it
Between, it includes controller, resistance wire and heat radiation plate, and the heat radiation plate is fixed on the inner wall of filter pipe, resistance wire peace
Between heat radiation plate and filter pipe, controller directly controls the power of resistance wire.The exhaust pipe by pipeline with
Dry ice manufacture device 12 connects, and the dry ice manufacture device 12 is used for the carbon dioxide for recycling catalytic combustion system generation.
The activated carbon filter plate 7 includes frame, the filter screen for being internally provided with multilayer of the frame, is filled between filter screen
Activated carbon.The filter pipe top plate is provided with the hole passed through for drive shaft.The upper channel 4 and lower channel 5 is equipped with
The opening installed or removed for activated carbon filter plate 7.The catalytic combustion system is internally provided with heat storage.The housing
8 are equipped with horn mouth with the junction of exhaust pipe.Catalytic combustion system end is provided with flame-retardant device in the filter pipe.
The course of work of the present invention is as follows：Exhaust gas in paint spray booth 10 was sent into by the exhaust fan of fan house 2 through air inlet pipe 1
In chimney filter road, the baffle 6 closes the upper channel, and then exhaust gas enters catalytic combustion system, and heater is started to work, urged
Change the carbon dioxide that burner produces and dry ice manufacture device 12 is entered by pipeline, be finally formed by curing dry ice；Need replacing
During activated carbon filter plate 7 in lower channel, driving device driving baffle moves down, and closes lower channel, opens upper channel, dismounting
The activated carbon filter plate 7 of lower channel simultaneously cleans.
Claims (9)
1. a kind of environment-friendly type lacquer spraying waste gas processing system, it is characterised in that including one end and paint spray booth（10）Side wall connection into
Tracheae（1）, air inlet pipe（1）The other end and fan house（2）Air inlet connection, the fan house（2）Exhaust fan is inside provided with,
Fan house（2）Gas outlet by the air inlet of filter pipe and catalytic combustion system connect, the section of the filter pipe is in
Square, the side in filter pipe is provided with horizontally disposed partition plate（3）, it is divided into upper channel（4）And lower channel（5）, institute
State upper channel（4）And lower channel（5）Section is identical, and the front side board of filter pipe is provided with the first protuberance and the second protuberance,
There are gap, the back side panel of filter pipe between first protuberance and the second protuberance to be provided with the 3rd claimed in contrast
Protuberance and the 4th protuberance, the protuberance upper surface are in contact with the top plate of filter pipe, the protuberance lower face with
The bottom plate of filter pipe is in contact, and the gap setting between the protuberance has baffle（6）, the baffle（6）With upper channel（4）
Section it is identical, and baffle（6）Upper surface is connected by drive shaft with driving device, the baffle（6）Right flank and partition plate
（3）Left side be in contact, the upper channel（4）, lower channel（5）Inside is respectively arranged with multiple activated carbon filter plates（7）, and
Upper channel（4）And lower channel（5）The card slot being adapted to therewith is both provided with, the catalytic combustion system includes housing（8）, catalysis
Agent fixing piece（9）And heater, the housing（8）Top surface is provided with exhaust pipe, the catalyst fixing piece（9）For strip
Part, multiple catalyst fixing pieces（9）Housing is fixed in array（8）On, the heater is fixed on housing（8）Lower part.
A kind of 2. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the filter pipe
Inner side is provided with heating unit（11）, and it is located at fan house（2）Between protuberance, it includes controller, resistance wire and hot spoke
Plate is penetrated, the heat radiation plate is fixed on the inner wall of filter pipe, and resistance wire is installed between heat radiation plate and filter pipe, control
Device processed directly controls the power of resistance wire.
3. a kind of environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the exhaust pipe leads to
Piping and dry ice manufacture device（12）Connection, the dry ice manufacture device（12）Produced for recycling catalytic combustion system
Carbon dioxide.
A kind of 4. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the activated carbon mistake
Filter plate（7）Including frame, the filter screen for being internally provided with multilayer of the frame, is filled with activated carbon between filter screen.
A kind of 5. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the filter pipe
Top plate is provided with the hole passed through for drive shaft.
A kind of 6. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the upper channel
（4）And lower channel（5）It is equipped with and supplies activated carbon filter plate（7）The opening of installation or removal.
A kind of 7. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the catalysis burning
Device is internally provided with heat storage.
A kind of 8. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the housing（8）
Horn mouth is equipped with the junction of exhaust pipe.
A kind of 9. environment-friendly type lacquer spraying waste gas processing system according to claim 1, it is characterised in that the filter pipe
Interior close catalytic combustion system end is provided with flame-retardant device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011776.1A CN108006670A (en) | 2018-01-05 | 2018-01-05 | A kind of environment-friendly type lacquer spraying waste gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011776.1A CN108006670A (en) | 2018-01-05 | 2018-01-05 | A kind of environment-friendly type lacquer spraying waste gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006670A true CN108006670A (en) | 2018-05-08 |
Family
ID=62049863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011776.1A Withdrawn CN108006670A (en) | 2018-01-05 | 2018-01-05 | A kind of environment-friendly type lacquer spraying waste gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006670A (en) |
-
2018
- 2018-01-05 CN CN201810011776.1A patent/CN108006670A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |
|
| WW01 | Invention patent application withdrawn after publication |