CN204952550U - Paint exhaust -gas treatment integrated system - Google Patents
Paint exhaust -gas treatment integrated system Download PDFInfo
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- CN204952550U CN204952550U CN201520536364.1U CN201520536364U CN204952550U CN 204952550 U CN204952550 U CN 204952550U CN 201520536364 U CN201520536364 U CN 201520536364U CN 204952550 U CN204952550 U CN 204952550U
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- membrane filter
- horizontal cyclone
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- paint
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Abstract
The utility model discloses a paint exhaust -gas treatment integrated system, it includes: have waste gas entry, exhaust outlet's horizontal whirlwind water membrane filter, this horizontal whirlwind water membrane filter's bottom is provided with the mortar fill, and horizontal whirlwind water membrane filter is provided with and is used for the aqueous phase to retrieve the supply channel that inserts, have the low temperature plasma air purifier of air intake, air outlet, the air intake connects in horizontal whirlwind water membrane filter's exhaust outlet, the fan, it connects in low temperature plasma air purifier's air outlet, the chimney, it connects and exports in the fan, integration water treatment facilities, it has arranges just interconnect's air supporting pond, squeezer, oil water separator in proper order, and the air supporting pond connects in the mortar fill of receiving horizontal whirlwind water membrane filter through the supply channel, and the scum board is installed in this air supporting pond, and output termination in supply channel, aqueous phase retrieval and utilization in horizontal whirlwind water membrane filter are retrieved to oil water separator's aqueous phase. This integrated system can carry out purification treatment, organic waste gas's the decomposition and the concentrated collection of lacquer sediment to paint waste gas.
Description
Technical field
The utility model relates to emission-control equipment technical field, especially relates to a kind of paint exhaust-gas treatment integrated system.
Background technology
Painting technology is widely used in the industries such as machinery, electrical equipment, household electrical appliances, automobile, boats and ships, furniture.Raw material-the coating that sprays paint is made up of non-volatile part and fugitive constituent, and non-volatile part comprises film forming matter and auxiliary film forming matter, and fugitive constituent refers to solvent and diluent (mainly based on dimethylbenzene).
In oil paint coating operation, coating and the rear two-phase suspension formed of solvent atomization spill in ambient air, pollute air.Improve painting quality, improve painting environment, reach the main method that environment protection emission requires the collection of the coating cloud in contaminated air with being separated.Organic gas in paint waste gas is from the volatilization of solvent and diluent, and organic solvent can not be attached to paint thing surface of spraying paint, and is spraying paint and solidification process will all discharge formation organic exhaust gas.Account for 30% of diluent consumption in the xylene waste gas amount of painting process volatilization, separately have 70% to volatilize at drying course.Paint class spraying waste gas, primarily of 2 parts compositions, one is solid-state coating cloud particle, and two is VOCs of gaseous state.The liquid coating cloud that spraying is produced and the VOCs of insoluble in water.
Current paint exhaust gas treatment technology, can not collect paint slag and water-fast VOCs effectively.
Utility model content
The purpose of this utility model is exactly to solve the problem, and provide a kind of paint exhaust-gas treatment integrated system, it can purify paint waste gas, collect the convenient process of paint slag, and the water-fast VOCs of recovery section is as alcohol-group fuel.
To achieve these goals, the utility model adopts following technical scheme:
Paint exhaust-gas treatment integrated system, it comprises:
There is the horizontal cyclone membrane filter (2) of exhaust gas entrance (1), waste gas outlet (14), the bottom of this horizontal cyclone membrane filter is provided with mortar bucket (8,9,10), described horizontal cyclone membrane filter is provided with the supply channel (13) reclaiming access for aqueous phase, described exhaust gas entrance (1) is provided with clean-out hatch (11), described horizontal cyclone membrane filter is provided with the peep hole (12) being positioned at housing (7), and described horizontal cyclone membrane filter bottom is provided with overflow cylinder (15);
There is the low-temp. plasma air purifier (3) of air inlet (19), air outlet (20), described air inlet is connected to the waste gas outlet (14) of horizontal cyclone membrane filter, and described low-temp. plasma air purifier inside is disposed with dielectric impedance or high pressure pulse discharge plasma generator, reative cell;
Blower fan (4), it is connected to the air outlet of low-temp. plasma air purifier (3);
Chimney (5), it is connected to fan outlet;
Integrated water treatment equipment (6), it has arranges and interconnective flotation tank (22), squeezer (23), oil water separator (24) successively, described flotation tank is connected to the mortar bucket receiving horizontal cyclone membrane filter by supply channel, this flotation tank is provided with scum board (21), the aqueous phase of described oil water separator reclaims output and is connected to supply channel (13), and aqueous phase is back to horizontal cyclone membrane filter.
The utility model has following beneficial effect:
(1) this integrated system can carry out purified treatment, the decomposition of organic exhaust gas and the concentrated collection of paint slag to paint waste gas.
(2) the renewable use of recirculated water in horizontal cyclone membrane filter.
(3) by gas after horizontal cyclone membrane filter containing part VOCs and humidity is higher, effectively remove by low-temp. plasma air purifier.
(4) in horizontal cyclone membrane filter, sewage regenerates by integrated water treatment equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of paint exhaust-gas treatment integrated system.
Fig. 2 a is the structural representation of horizontal cyclone membrane filter.
Fig. 2 b is the side view of Fig. 2 a.
Fig. 3 is the structural representation of low-temp. plasma air purifier.
The structural representation of the integrated water treatment facilities of Fig. 4.
Description of reference numerals:
1, exhaust gas entrance; 2, horizontal cyclone membrane filter; 3, low-temp. plasma air purifier; 4, blower fan, 5, chimney; 6, integrated water treatment equipment; 7, housing; 8-10, mortar bucket; 11, clean-out hatch; 12, peep hole; 13, supply channel; 14, waste gas outlet; 15, overflow cylinder; 17, dielectric impedance or high pressure pulse discharge plasma generator; 18, reative cell; 19, air inlet; 20, air outlet; 21, scum board; 22, flotation tank; 23, squeezer; 24, oil water separator.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.
As Figure 1-4, paint exhaust-gas treatment integrated system, it comprises: horizontal cyclone membrane filter 2, low-temp. plasma air purifier 3, blower fan 4, chimney 5, integrated water treatment equipment 6.
There is exhaust gas entrance 1, the horizontal cyclone membrane filter 2 of waste gas outlet 14, it effectively can trap coating cloud particle and most of VOCs, the bottom of this horizontal cyclone membrane filter is provided with mortar bucket 8, mortar bucket 9, mortar bucket 10, described horizontal cyclone membrane filter is provided with the supply channel 13 reclaiming access for aqueous phase, described exhaust gas entrance 1 is provided with clean-out hatch 11, paint waste gas enters horizontal cyclone membrane filter by exhaust gas entrance 1, and at shell 7, along spiral flow deflector advance for the helical movement between inner core, coating cloud particle is got off by film entrapment and is deposited on the mortar bucket 8 of bottom, mortar bucket 9, in mortar bucket 10, lean on from gravitational settling in the last mortar bucket again of the flue dust become trapped in, and regularly discharge deduster by pulp-expelling valve, regularly Sewage treatment is regenerated by integrated water treatment equipment.Described horizontal cyclone membrane filter bottom is provided with overflow cylinder 15, and described horizontal cyclone membrane filter is provided with the peep hole 12 being positioned at housing 7.
There is the low-temp. plasma air purifier 3 of air inlet 19, air outlet 20, its processing section is not by the water-fast VOCs of horizontal cyclone water-film filter absorbed, gas after process can reach discharge standard, described air inlet is connected to the waste gas outlet 14 of horizontal cyclone membrane filter, and described low-temp. plasma air purifier 3 inside is disposed with dielectric impedance or high pressure pulse discharge plasma generator 17, reative cell 18.Gas after process is discharged by the waste gas outlet 14 of horizontal cyclone membrane filter 2, low-temp. plasma air purifier 3 is entered by air inlet 19 by pipeline, enter reative cell together with the plasma that waste gas and dielectric impedance or high pressure pulse discharge plasma generator 17 produce to react, reach the object of removing VOCs, discharged by air outlet 20 subsequently, and by blower fan 4 and chimney 5 discharged to air.
For carrying out processing the integrated water treatment equipment 6 that also can realize recycling to the waste water of whole system, this integrated water treatment equipment has to be arranged and interconnective flotation tank 22 successively, squeezer 23, oil water separator 24, described flotation tank is connected to the mortar bucket receiving horizontal cyclone membrane filter by supply channel, this flotation tank is provided with scum board 21, the aqueous phase of described oil water separator reclaims output and is connected to supply channel 13, first integrated water treatment equipment carries out air supporting to the waste water from horizontal cyclone membrane filter, scum silica frost is allowed to float on the surface, scraped by scum board 21 after paint slag floats and enter squeezer 23, after squeezing, paint slag can reduce decades of times, then extrude liquid to enter oil water separator and be separated, oil-based liquid can be used as alcohol-group fuel, clarified solution after the aqueous solution and air supporting can be used as recirculated water and passes into horizontal cyclone membrane filter (oil phase reclaims and recycles as alcohol-group fuel, aqueous phase recovery enters horizontal cyclone membrane filter 2 by supply channel 13 and recycles).
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. paint exhaust-gas treatment integrated system, it is characterized in that, comprising:
Have the horizontal cyclone membrane filter of exhaust gas entrance, waste gas outlet, the bottom of this horizontal cyclone membrane filter is provided with mortar bucket, and described horizontal cyclone membrane filter is provided with the supply channel reclaiming access for aqueous phase;
There is the low-temp. plasma air purifier of air inlet, air outlet, described air inlet is connected to the waste gas outlet of horizontal cyclone membrane filter, and described low-temp. plasma air purifier inside is disposed with dielectric impedance or high pressure pulse discharge plasma generator, reative cell;
Blower fan, it is connected to the air outlet of low-temp. plasma air purifier;
Chimney, it is connected to fan outlet;
Integrated water treatment equipment, it has arranges and interconnective flotation tank, squeezer, oil water separator successively, described flotation tank is connected to the mortar bucket receiving horizontal cyclone membrane filter by supply channel, this flotation tank is provided with scum board, and the aqueous phase of described oil water separator reclaims output and is connected to supply channel.
2. paint exhaust-gas treatment integrated system according to claim 1, it is characterized in that, described exhaust gas entrance is provided with clean-out hatch.
3. paint exhaust-gas treatment integrated system according to claim 1, is characterized in that, described horizontal cyclone membrane filter is provided with the peep hole being positioned at housing.
4. paint exhaust-gas treatment integrated system according to claim 1, is characterized in that, described horizontal cyclone membrane filter bottom is provided with overflow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536364.1U CN204952550U (en) | 2015-07-22 | 2015-07-22 | Paint exhaust -gas treatment integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536364.1U CN204952550U (en) | 2015-07-22 | 2015-07-22 | Paint exhaust -gas treatment integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952550U true CN204952550U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536364.1U Active CN204952550U (en) | 2015-07-22 | 2015-07-22 | Paint exhaust -gas treatment integrated system |
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| Country | Link |
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| CN (1) | CN204952550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019770A (en) * | 2021-03-08 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Air duct structure in water curtain type paint spraying room |
-
2015
- 2015-07-22 CN CN201520536364.1U patent/CN204952550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019770A (en) * | 2021-03-08 | 2021-06-25 | 机械工业第九设计研究院有限公司 | Air duct structure in water curtain type paint spraying room |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180608 Address after: 311400 fourth Chunhui Road, Lushan street, Fuyang District, Hangzhou, Zhejiang, Fourth Patentee after: Hangzhou maiteng Environmental Technology Co. Ltd. Address before: 310015 803, room 12, 30 Xiangyuan Road, Gongshu District, Hangzhou, Zhejiang. Patentee before: Hangzhou Kang Liwei Environmental Protection Technology Co., Ltd |