CN105289905B - A kind of spray painting air treatment system and method - Google Patents
A kind of spray painting air treatment system and method Download PDFInfo
- Publication number
- CN105289905B CN105289905B CN201510780540.0A CN201510780540A CN105289905B CN 105289905 B CN105289905 B CN 105289905B CN 201510780540 A CN201510780540 A CN 201510780540A CN 105289905 B CN105289905 B CN 105289905B
- Authority
- CN
- China
- Prior art keywords
- air
- vocs
- spray booth
- paint spray
- runners
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
Abstract
The present invention discloses a kind of spray painting air treatment system and method, the system includes paint spray booth, into Flash Gas Compression Skid System and exhaust gas treatment device, into Flash Gas Compression Skid System, paint spray booth and exhaust gas treatment device are connected in series, exhaust gas treatment device includes oil removing coating cloud device, first rotary dehumidifier, first aerial cooler and VOCs runners, the import of oil removing coating cloud device is connected with the exhaust passage of paint spray booth, the air discharged from paint spray booth passes through oil removing coating cloud device, first rotary dehumidifier, after first aerial cooler and the processing of VOCs runners, it is separated into pure air and high concentration VOCs gaseous mixtures, pure air is recycled to through backward channel into Flash Gas Compression Skid System from the one outlet of VOCs runners.Since VOCs runners being taken to separate the VOCs in paint spray booth's exhaust, and pass through VOCs runners treated that pure air is recycled to paint spray booth as new air-source, so that painting process fresh air treating capacity is greatly lowered, so as to which the energy be greatly saved.
Description
Technical field
The present invention relates to air-treatment fields, more specifically, are related to a kind of spray painting air treatment system and method.
Background technology
Spray painting is relatively conventional in the industrial production, if spray painting is also essential link in automobile making.In order to ensure
The stability of painting quality, painting process needs carry out at temperature and the environmental condition of humid control.In painting process about
50% paint spray is shone on the workpiece for needing to carry out application processing, and remaining paint then float in an atmosphere by floating row, in order to protect
Card paint spray booth production safety and the paint for preventing from floating in an atmosphere fall the workpiece that can be painted, it is necessary to be extracted from paint spray booth big
The air of amount is arranged to outdoor.Substantial amounts of fresh air must be extracted from environment as a result, into trip temperature with being sent to after humidity processing
Paint spray booth.In addition, contain volatile organic matter (volatile organic compounds, abbreviation VOCs) in paint,
The VOCs largely painted in painting process in mist and paint can be dispersed into exhaust in air the environment that depollutes, therefore, spray
Exhaust gas still needs to be handled after paint.
At present, most painting process all includes two air-treatment programs:First, fresh air is extracted from air
And temperature after humidity with sending to painting workshop as defined in being processed to, and second, the air discharged from painting workshop is carried out
Oil removing coating cloud is arranged again after being handled except VOCs to air.
Since coating process capacity is big, so painting process air-treatment energy consumption is very big.Related statistics
It has been shown that, in automobile manufacturing field, the electric power that only painting process air temperature and humid control are consumed just accounts for automobile making
The 40% of total electricity consumption develops new spray painting air handling scheme to realizing that it is very heavy that painting process energy-saving and emission-reduction have as a result,
The meaning wanted.
The content of the invention
In consideration of it, the present invention proposes a kind of spray painting air treatment system and method, it is energy saving in painting process to solve
Emission reduction problem.
On the one hand, spray painting air treatment system proposed by the present invention, including paint spray booth, into Flash Gas Compression Skid System and gas exhaust treatment
Device, described to be connected in series into Flash Gas Compression Skid System, paint spray booth and exhaust gas treatment device, the exhaust gas treatment device includes paint-removing
Mist device, the first rotary dehumidifier, the first aerial cooler and VOCs runners, the import of the oil removing coating cloud device with it is described
The exhaust passage connection of paint spray booth, from the air that the paint spray booth discharges by the oil removing coating cloud device, the first rotary wheel dehumidifying
After device, the first aerial cooler and the processing of VOCs runners, pure air and high concentration VOCs gaseous mixtures are separated into, it is clean empty
Gas is recycled to described into Flash Gas Compression Skid System from the one outlets of the VOCs runners through backward channel.
Further, it is described to include sequentially connected second aerial cooler and the second rotary wheel dehumidifying dress into Flash Gas Compression Skid System
It puts, second aerial cooler is provided with air intlet, the second runner described in the outlet of second aerial cooler
The paint spray booth is led in the import of dehydrating unit, the outlet of second rotary dehumidifier.
Further, it is described that be connected between the second rotary dehumidifier and paint spray booth is further included into Flash Gas Compression Skid System
Three aerial coolers, the outlet of the second rotary dehumidifier of inlet communication of the 3rd aerial cooler, the 3rd air
The paint spray booth, the outlet of the backward channel and the inlet communication of the 3rd aerial cooler are led in the outlet of cooler.
Spray painting air treatment system according to the present invention, including paint spray booth, into Flash Gas Compression Skid System and exhaust gas treatment device, into
Flash Gas Compression Skid System, paint spray booth and exhaust gas treatment device are connected in series, and exhaust gas treatment device includes oil removing coating cloud device, the first runner
Dehydrating unit, the first aerial cooler and VOCs runners, the import of oil removing coating cloud device are connected with the exhaust passage of paint spray booth, from
The air of paint spray booth's discharge turns successively by oil removing coating cloud device, the first rotary dehumidifier, the first aerial cooler and VOCs
After wheel processing, pure air and high concentration VOCs gaseous mixtures are separated into, pure air is from the one outlets of VOCs runners through returning
Passage is returned to be recycled into Flash Gas Compression Skid System.Since VOCs runners being taken to separate the VOCs in paint spray booth's exhaust, so that from spray
The VOCs mixed gas of paint room discharge becomes pure air and high concentration VOCs gaseous mixtures, and passes through VOCs runners treated and is clean
Net air is recycled to paint spray booth as new air-source again, so that painting process fresh air treating capacity is greatly lowered, from
And the energy is greatly saved.
In further technical solution, include sequentially connected second aerial cooler and second turn into Flash Gas Compression Skid System
Dehydrating unit is taken turns, temperature and humidity processing is carried out to air by the second aerial cooler and the second rotary dehumidifier respectively,
That is the second aerial cooler is only responsible for cooling function, therefore temperature control can take 17 DEG C or so of chilled water, due to obtaining
The energy that 17 DEG C or so chilled waters need well below the energy for obtaining 7 DEG C of chilled waters and needing, so, temperature control cost is significantly
Degree declines.Meanwhile dehumidifying is mainly undertaken by the second rotary dehumidifier, the consumption of rotary wheel dehumidifying main energy sources is that regenerative adsorption turns
Wheel needed for hot-air, and the heat source for heating regeneration air can be municipal hot water either process of refrigerastion generate waste heat or from
It is obtained in industrial discharge waste heat, thus, dehumidifying is at low cost.
On the other hand, spray painting air-treatment method proposed by the present invention, includes the following steps:
S1:Air is extracted from air and carries out temperature and humidity processing, and will after processing air delivery to paint spray booth;
S2:VOCs is carried out after carrying out oil removing paint mist treatment, dehumidification treatments and cooling processing from the air that paint spray booth discharges
Separating treatment obtains pure air and high concentration VOCs gaseous mixtures;
S3:The pure air of acquisition is recycled to paint spray booth.
Further, in step sl, Temperature Treatment is carried out to air using aerial cooler, utilizes rotary dehumidifier
Air is handled into humidity;And/or
In step s3, before paint spray booth is recycled to, pure air is handled into trip temperature and/or humidity.
In another aspect, spray painting air-treatment is carried out using foregoing spray painting air treatment system the invention also provides a kind of
Method includes the following steps:
S1:Using extracted into Flash Gas Compression Skid System from air air carry out temperature and humidity processing, and will processing after air
It is delivered to paint spray booth;
S2:Oil removing paint mist treatment will be carried out from the air that paint spray booth discharges using oil removing coating cloud device, utilize the first runner
Dehydrating unit carries out dehumidification treatments, and cooling processing is carried out using the first aerial cooler, and will treated air delivery extremely
VOCs runners carry out VOCs separating treatments, obtain pure air and high concentration VOCs gaseous mixtures;
S3:The pure air of acquisition is recycled to by backward channel into Flash Gas Compression Skid System.
Further, in step sl, Temperature Treatment is carried out to air using aerial cooler, utilizes rotary dehumidifier
Air is handled into humidity.
Further, in step s3, before paint spray booth is recycled to, pure air is handled into trip temperature and/or humidity.
Spray painting air-treatment method according to the present invention first, extracts air progress temperature and humidity processing from air,
And will after processing air delivery to paint spray booth;Then, the air discharged from paint spray booth is subjected to oil removing paint mist treatment, dehumidification treatments
It is handled with cooling, and by treated, air carries out VOCs separating treatments, obtains pure air and high concentration VOCs gaseous mixtures;Most
Afterwards, the pure air of acquisition is recycled to paint spray booth.Due to the VOCs separation during paint spray booth is vented, and pass through at VOCs separation
Pure air after reason is recycled to paint spray booth as new air-source again, so that painting process fresh air treating capacity is significantly
It reduces, so as to which the energy be greatly saved.
Description of the drawings
Fig. 1 is the schematic diagram of the first spray painting air treatment system of the present invention;
In attached drawing:
10 paint spray booths;20 into Flash Gas Compression Skid System;21 second aerial coolers;22 second rotary dehumidifiers;23 the 3rd is empty
Gas Cooler;30 exhaust gas treatment devices;31 oil removing coating cloud devices;32 VOCs runners;33 first rotary dehumidifiers;34 first
Aerial cooler;321 treatment regions;322 cooling zones;323 renewing zones;324 regenerative heaters;325 regeneration wind turbines;40 returns are logical
Road.
Specific embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
It should be noted that herein, " first ", " second ", " the 3rd " are only used for distinguishing different components, it is impossible to as
The restriction of component in itself.
Referring to Fig. 1, on the one hand, present embodiment illustrates a kind of spray painting air treatment system, at paint spray booth 10, air inlet
Device 20 and exhaust gas treatment device 30 are managed, is connected in series into Flash Gas Compression Skid System 20, paint spray booth 10 and exhaust gas treatment device 30, is painted
Room 10 is used to carry out at temperature and humidity the air into paint spray booth 10 for carrying out spray painting operation, into Flash Gas Compression Skid System 20
Reason, makes the requirement for reaching spray painting, and exhaust gas treatment device 30 is used to carry out paint-removing to the exhaust gas (VOCs gaseous mixtures) after spray painting
Mist, dehumidifying, cooling and VOCs separating treatments, specifically, exhaust gas treatment device 30 includes oil removing coating cloud device 31, the first runner removes
Wet device 33, the first aerial cooler 34 and VOCs runners 32, the effect of oil removing coating cloud device 31 are to utilize filtering, washing etc.
Various methods remove the paint mist in lacquer spraying waste gas, such as rotary oil mist removing device, specifically may refer to the prior art;First turn
The function of taking turns dehydrating unit 33 is that the mode of adsorption and dehumidification removes the moisture in air, and water suction is preferably used for the runner of dehumidifying
Material is made, so as to form adsorption runner dehydrating unit;The effect of first aerial cooler 34 is to cool down the exhaust gas after spray painting
(VOCs gaseous mixtures), for example pass through chilled water;The effect of VOCs runners 32 is that the exhaust gas discharged from paint spray booth 10 is separated into two
A part, a part are pure airs, and another part is the air Mixtures of VOCs containing high concentration, oil removing coating cloud device 31 into
Mouthful connect with the exhaust passage of paint spray booth 10, foregoing connection can directly be connected or by other device indirect communications,
From paint spray booth 10 discharge air by oil removing coating cloud device 31, the first rotary dehumidifier 33, the first aerial cooler 34 and
After the processing of VOCs runners 32, pure air and high concentration VOCs gaseous mixtures are separated into, pure air is from the one of VOCs runners 32
A outlet is recycled to through backward channel 40 into Flash Gas Compression Skid System 20, and specifically, VOCs runners 32 go out including first outlet and second
Mouthful, the pure air obtained through the separation of VOCs runners 32 is recycled into gas disposal through backward channel 40 after first outlet discharge and fills
20 are put, the gaseous mixtures of VOCs containing high concentration of another part are discharged from second outlet.
The spray painting air treatment system of the present embodiment, since VOCs runners 32 being taken to separate in paint spray booth's exhaust
VOCs so that the VOCs mixed gas discharged from paint spray booth becomes pure air and high concentration VOCs gaseous mixtures, and passes through
Treated that pure air is recycled to paint spray booth as new air-source again for VOCs runners, so that at painting process fresh air
Reason amount is greatly lowered, and so as to which the energy be greatly saved, in the specific implementation, 90% air after purified treatment can be with
Paint spray booth 10 is sent back to, and the fresh air for adding to paint spray booth only has about the 10% of aggregate demand, fresh air treating capacity
It is low.Meanwhile also so that the air of pollution is reduced, high concentration VOCs gaseous mixtures are also allowed for recycling or are uniformly processed.
Simultaneously as there is provided the first rotary dehumidifier 33 and the first aerial cooler 34, can respectively to be vented into
Trip temperature and humidity processing, i.e. 34 responsible cooling functions of the first aerial cooler, the temperature of chilled water can be colder than existing
It is high to freeze the temperature of water, therefore, the manufacture required energy of chilled water is lower than prior art consumption, further realizes energy-saving effect.
Meanwhile dehumidifying is mainly undertaken by the first rotary dehumidifier 33, the consumption of rotary wheel dehumidifying main energy sources is regenerative adsorption runner institute
The hot-air needed, and the heat source for heating regeneration air can be the municipal hot water waste heat that either process of refrigerastion generates or from industry
It is obtained in discharge waste heat, thus, dehumidifying is at low cost.
In above-described embodiment, existing processing unit may be employed into Flash Gas Compression Skid System 20, it is preferable that into Flash Gas Compression Skid System
20 include sequentially connected second aerial cooler, 21 and second rotary dehumidifier 22, and the second aerial cooler 21 sets free
Gas import, the import of the second rotary dehumidifier of outlet 22 of the second aerial cooler 21, the second rotary dehumidifier 22
Outlet lead to paint spray booth 10.The effect of second aerial cooler 21 is to cool down fresh air, such as by chilled water, second
The function of rotary dehumidifier 22 is that the mode of adsorption and dehumidification removes moisture in air, for dehumidifying runner preferably using inhaling
Water material is made, so as to form adsorption runner dehydrating unit.In the present embodiment, pass through the second aerial cooler 21 and the second runner
Dehydrating unit 22 carries out temperature and humidity processing to air respectively, i.e. 21 responsible cooling functions of the second rotary dehumidifier are cold
The temperature for freezing water can be higher than the temperature of existing chilled water, therefore, obtains the required energy of chilled water and disappears than the prior art
Consume it is low, experiments have shown that, temperature, which controls, can take the chilled water of 17C or so, the energy needed due to obtaining 17C or so chilled water
Well below the energy for obtaining 7C chilled waters needs, so, temperature control cost significantly declines, and further realizes energy saving effect
Fruit.Meanwhile dehumidifying is mainly undertaken by the second rotary dehumidifier 22, the consumption of rotary wheel dehumidifying main energy sources is regenerative adsorption runner
Required hot-air, and the heat source for heating regeneration air can be the municipal hot water waste heat that either process of refrigerastion generates or from work
It is obtained in industry discharge waste heat, thus, dehumidifying is at low cost.
In above-described embodiment, it can also include being connected to the second rotary dehumidifier 22 and paint spray booth into Flash Gas Compression Skid System 20
The 3rd aerial cooler 23 between 10, the outlet of the second rotary dehumidifier of inlet communication 22 of the 3rd aerial cooler 23,
Paint spray booth 10 is led in the outlet of 3rd aerial cooler 23, and the outlet of backward channel 40 connects with the import of the 3rd aerial cooler 23
It is logical.Due to being provided with the 3rd aerial cooler 23, more easily the temperature of the fresh air of entrance can be controlled, also just
In the control of the temperature to the pure air from 32 loopback of VOCs runners.
As long as VOCs runners 32 can realize the separation of VOCs in exhaust gas in said program, specifically, VOCs runners
32 include treatment region 321, cooling zone 322 and renewing zone 323, and the outlet of the first aerial cooler 34 connects treatment region 321 simultaneously
With the import of cooling zone 322, first outlet is the outlet for the treatment of region 321, the outlet of cooling zone 322 and the import of renewing zone 323
Between be connected with regenerative heater 324, the outlet of renewing zone 323 is connected with regeneration wind turbine 325, and second outlet is regeneration wind turbine
325 outlet.By aforementioned structure, VOCs gaseous mixtures are by becoming clean air, part VOCs mixing after treatment region 321
Gas is reproduced heater 324 after being flowed through with regeneration wind turbine promotion from cooling zone and is heated to certain temperature, then passes through VOCs and turns
The renewing zone of wheel 32, since 32 renewing zone of VOCs runners is reproduced air heating, the VOCs for being adsorbed in the region is desorbed out
It is taken away for regeneration air.
On the other hand, refering to what is shown in Fig. 1, the spray painting air-treatment method of the present embodiment, which is characterized in that include following step
Suddenly:
S1:Air is extracted from air and carries out temperature and humidity processing, and will after processing air delivery to paint spray booth 10;
S2:It is carried out after carrying out oil removing paint mist treatment, dehumidification treatments and cooling processing from the air that paint spray booth 10 discharges
VOCs separating treatments obtain pure air and high concentration VOCs gaseous mixtures;
S3:The pure air of acquisition is recycled to paint spray booth 10.
In the present embodiment, since the VOCs during paint spray booth 10 is vented is separated, and the cleaning after VOCs separating treatments
Air is recycled to paint spray booth 10 as new air-source again, so that painting process fresh air treating capacity is greatly lowered, from
And the energy is greatly saved.
In above-mentioned flow, it is preferable that in step sl, carry out Temperature Treatment to air using aerial cooler, utilize
Rotary dehumidifier handles air into humidity;And/or
In step s3, before paint spray booth 10 is recycled to, pure air is handled into trip temperature and/or humidity.
For said program by carrying out temperature and humidity processing to air respectively, the temperature of chilled water can be than existing freezing
The temperature of water is high, and therefore, the manufacture required energy of chilled water is lower than prior art consumption, further realizes energy-saving effect.Together
When, dehumidifying can be undertaken by rotary dehumidifier, and the consumption of rotary wheel dehumidifying main energy sources is that the heat needed for regenerative adsorption runner is empty
Gas.Heating regeneration air heat source can be municipal hot water either process of refrigerastion generate waste heat or from industrial discharge waste heat
It obtains, thus, dehumidifying is at low cost.Meanwhile before VOCs separating treatments are carried out, to carrying out temperature through oil removing coating cloud treated air
Degree and humidity processing, are advantageously implemented the separation of VOCs, the cost that can also make cooling and dehumidifying is low.It is being recycled to paint spray booth 10
Before, pure air is handled into trip temperature and/or humidity, convenient for the control of the temperature of the pure air to loopback.
In another aspect, present aspect proposes a kind of side that spray painting air-treatment is carried out using foregoing spray painting air treatment system
Method includes the following steps:
S1:Temperature and humidity processing is carried out using air is extracted from air into Flash Gas Compression Skid System 20, and will be empty after processing
Gas is delivered to paint spray booth 10;
S2:Oil removing paint mist treatment will be carried out from the air that paint spray booth 10 discharges using oil removing coating cloud device 31, utilize first
Rotary dehumidifier 33 carries out dehumidification treatments, and cooling processing is carried out using the first aerial cooler 34, and will treated air
It is delivered to VOCs runners 32 and carries out VOCs separating treatments, obtain pure air and high concentration VOCs gaseous mixtures;
S3:The pure air of acquisition is recycled to by backward channel 40 into Flash Gas Compression Skid System 20.
In the present embodiment, due to the VOCs separation during paint spray booth 10 is vented using VOCs runners 32, and pass through VOCs points
From treated, pure air is recycled to paint spray booth 10 as new air-source again, so that painting process fresh air treating capacity
It is greatly lowered, so as to which the energy be greatly saved.
Preferably, in step sl, Temperature Treatment is carried out to air using aerial cooler, utilizes rotary dehumidifier pair
Air is handled into humidity.
Preferably, in step s3, before paint spray booth 10 is recycled to, pure air is handled into trip temperature and/or humidity.
For said program by carrying out temperature and humidity processing to air respectively, the temperature of chilled water can be than existing freezing
The temperature of water is high, and therefore, the manufacture required energy of chilled water is lower than prior art consumption, further realizes energy-saving effect.Together
When, dehumidifying can be undertaken by rotary dehumidifier, and the consumption of rotary wheel dehumidifying main energy sources is that the heat needed for regenerative adsorption runner is empty
Gas.Heating regeneration air heat source can be municipal hot water either process of refrigerastion generate waste heat or from industrial discharge waste heat
It obtains, thus, dehumidifying is at low cost.Meanwhile before VOCs separating treatments are carried out, to carrying out temperature through oil removing coating cloud treated air
Degree and/or humidity processing, are advantageously implemented the separation of VOCs, the cost that can also make cooling and dehumidifying is low.It is being recycled to spray painting
Before room 10, pure air is handled into trip temperature and/or humidity, convenient for the control of the temperature of the pure air to loopback.
To further illustrate the present invention, illustrated below with a concrete application case.Assuming that in a spray painting operation, send
Enter the air themperature requirement of paint spray booth 10:23±1℃;It is sent into the air humidity requirement of paint spray booth 10:70 ± 5%;Leave spray painting
VOCs content requirements in air during room:120mg/m3;The VOCs content requirements in exhaust gas after the concentration of over-molecular sieve runner:≤
20mg/m3.By the spray painting air treatment system of the present embodiment, with reference to Fig. 1, the data of each link are as follows:
From upper table it can be found that in entirely spray painting air handling scheme, air requirements amount is few, and energy consumption is few.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of spray painting air treatment system, including paint spray booth (10), into Flash Gas Compression Skid System (20) and exhaust gas treatment device (30),
It is described to be connected in series into Flash Gas Compression Skid System (20), paint spray booth (10) and exhaust gas treatment device (30), which is characterized in that the exhaust
Processing unit (30) include oil removing coating cloud device (31), the first rotary dehumidifier (33), the first aerial cooler (34) and
VOCs runners (32), the import of the oil removing coating cloud device (31) are connected with the exhaust passage of the paint spray booth (10), from described
The air of paint spray booth (10) discharge is cold by the oil removing coating cloud device (31), the first rotary dehumidifier (33), the first air
But pure air and high concentration VOCs gaseous mixtures are separated into after device (34) and VOCs runners (32) processing, pure air is from institute
State the one outlets of VOCs runners (32) be recycled to through backward channel (40) it is described into Flash Gas Compression Skid System (20).
2. spray painting air treatment system according to claim 1, which is characterized in that described to include into Flash Gas Compression Skid System (20)
Sequentially connected second aerial cooler (21) and the second rotary dehumidifier (22), second aerial cooler (21) are set
There is air intlet, the import of the second rotary dehumidifier (22), institute described in the outlet of second aerial cooler (21)
The paint spray booth (10) is led in the outlet for stating the second rotary dehumidifier (22).
3. spray painting air treatment system according to claim 2, which is characterized in that described also to be wrapped into Flash Gas Compression Skid System (20)
Include the 3rd aerial cooler (23) being connected between the second rotary dehumidifier (22) and paint spray booth (10), the 3rd air
The outlet of the second rotary dehumidifier of inlet communication (22) of cooler (23), the outlet of the 3rd aerial cooler (23) lead to
To the paint spray booth (10), the outlet of the backward channel (40) and the inlet communication of the 3rd aerial cooler (23).
4. a kind of method that spray painting air-treatment is carried out using spray painting air treatment system described in claim 1, feature are existed
In including the following steps:
S1:Using extracted into Flash Gas Compression Skid System (20) from air air carry out temperature and humidity processing, and will processing after air
It is delivered to paint spray booth (10);
S2:Oil removing paint mist treatment will be carried out from the air that paint spray booth (10) are discharged using oil removing coating cloud device (31), and utilize first
Rotary dehumidifier (33) carries out dehumidification treatments, and cooling processing is carried out using the first aerial cooler (34), and by treated
Air delivery to VOCs runners (32) carry out VOCs separating treatments, obtain pure air and high concentration VOCs gaseous mixtures;
S3:The pure air of acquisition is recycled to by backward channel (40) into Flash Gas Compression Skid System (20).
5. the method for spray painting air-treatment according to claim 4, which is characterized in that in step sl, cold using air
But device carries out Temperature Treatment to air, and humidity processing is carried out to air using rotary dehumidifier.
6. the method for spray painting air-treatment according to claim 4 or 5, which is characterized in that in step s3, be recycled to
Before paint spray booth (10), pure air is handled into trip temperature and/or humidity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510780540.0A CN105289905B (en) | 2015-11-13 | 2015-11-13 | A kind of spray painting air treatment system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510780540.0A CN105289905B (en) | 2015-11-13 | 2015-11-13 | A kind of spray painting air treatment system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105289905A CN105289905A (en) | 2016-02-03 |
CN105289905B true CN105289905B (en) | 2018-05-18 |
Family
ID=55188116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510780540.0A Active CN105289905B (en) | 2015-11-13 | 2015-11-13 | A kind of spray painting air treatment system and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105289905B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107485977A (en) * | 2016-06-13 | 2017-12-19 | 河北子瑜环保科技有限公司 | A kind of VOCs waste gas treatment process and processing unit |
CN108528029A (en) * | 2018-03-16 | 2018-09-14 | 广州黑马科技有限公司 | A kind of printing ink drying system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010274204A (en) * | 2009-05-29 | 2010-12-09 | Trinity Ind Corp | Coating material collecting system |
CN104342785A (en) * | 2014-11-17 | 2015-02-11 | 马军 | Dry spinning organic solvent recovery and air circulating use method |
CN105013651A (en) * | 2015-07-06 | 2015-11-04 | 深圳市柳溪科技发展有限公司 | Internal circulation type spraying room |
CN105032668A (en) * | 2015-08-23 | 2015-11-11 | 周小参 | Side draught type water-free spraying system |
CN205109984U (en) * | 2015-11-13 | 2016-03-30 | 马军 | Air treatment system of spraying paint |
-
2015
- 2015-11-13 CN CN201510780540.0A patent/CN105289905B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010274204A (en) * | 2009-05-29 | 2010-12-09 | Trinity Ind Corp | Coating material collecting system |
CN104342785A (en) * | 2014-11-17 | 2015-02-11 | 马军 | Dry spinning organic solvent recovery and air circulating use method |
CN105013651A (en) * | 2015-07-06 | 2015-11-04 | 深圳市柳溪科技发展有限公司 | Internal circulation type spraying room |
CN105032668A (en) * | 2015-08-23 | 2015-11-11 | 周小参 | Side draught type water-free spraying system |
CN205109984U (en) * | 2015-11-13 | 2016-03-30 | 马军 | Air treatment system of spraying paint |
Also Published As
Publication number | Publication date |
---|---|
CN105289905A (en) | 2016-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111249857B (en) | VOC exhaust-gas treatment purifier and have its baking finish room | |
CN104906919B (en) | Belt type adsorption and microwave desorption organic waste gas purification method and device | |
CN103007682A (en) | Waste gas treatment method and system of coating workshop based on concentrated runner and RTO (regenerative thermal oxidizer) | |
CN105169886A (en) | Efficient energy-saving large-air-quantity low-concentration organic waste gas recovery and treatment device and method | |
CN108079738B (en) | Energy-saving environment-friendly circulating type waste gas treatment method applied to paint spraying and baking process | |
CN108626816A (en) | A kind of humidity step processing unit of low moisture environments | |
CN204841355U (en) | Microwave desorption organic waste gas purifier is adsorbed to belt | |
CN103196188A (en) | Dehumidification device with rotating wheel | |
CN105289905B (en) | A kind of spray painting air treatment system and method | |
CN105999952A (en) | Waste gas purification and recycling system for spray booth | |
CN104261502A (en) | Treatment method and device of wastewater containing organic solvent | |
CN100559109C (en) | Liquid-solid mixed dehumidifier and dehumanization method | |
CN106524341A (en) | Air conditioner system for cleaning room | |
TWM510193U (en) | Wet coating vent reuse process system | |
CN104633791B (en) | A kind of dehumidification system for runner and its dehumanization method for lithium battery production | |
CN109865629B (en) | Energy-saving emission-reducing paint spray booth circulating air system | |
CN103140273B (en) | Moisture trap and dehumanization method | |
CN201637009U (en) | Low-energy consumption combined dehumidifier | |
CN109922893A (en) | Coating drying equipment | |
CN105276714B (en) | Dehumidification system and dehumanization method | |
CN205109984U (en) | Air treatment system of spraying paint | |
CN105056700A (en) | Organic waste gas VOC purification treatment system | |
CN209165623U (en) | A kind of energy-saving Revolving wheel dehumidification apparatus handling hot environment | |
CN203848420U (en) | Multifunctional air purifying and drying equipment with aldehyde, odor and bacterium removal functions | |
CN103673149A (en) | Low temperature low humidity rotating wheel dehumidification method and special device thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |