CN205886514U - Paint spraying waste gas treatment device - Google Patents
Paint spraying waste gas treatment device Download PDFInfo
- Publication number
- CN205886514U CN205886514U CN201620871229.7U CN201620871229U CN205886514U CN 205886514 U CN205886514 U CN 205886514U CN 201620871229 U CN201620871229 U CN 201620871229U CN 205886514 U CN205886514 U CN 205886514U
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- Prior art keywords
- waste gas
- bed
- carbon adsorption
- spraying waste
- activated carbon
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a paint spraying waste gas treatment device, including whirl spray column, rose box, active carbon adsorption bed, aiutage, back -fire relief dust remover and catalytic combustion bed, whirl spray column, rose box, active carbon adsorption bed, aiutage loop through the pipeline and are linked together, the back -fire relief dust remover is located between active carbon adsorption bed and the catalytic combustion bed, the catalytic combustion bed includes heat exchanger, preheating chamber and catalytic reaction chamber, adopts above -mentioned technical scheme, adopts neotype active carbon absorption material, is suitable for usefulness under the big amount of wind, loads the convenience, and it is easy to change, fan power only during absorption, short 6.5 hours of desorption time, 6 days desorptions of cycle length once, the running cost is low, adsorb the activated carbon bed of organic matter waste gas, the waste gas behind the available catalytic combustion carries out desorption regeneration, and the gas behind the desorption is sent into the catalytic combustion room again and is purified, and when organic gas concentration reached more than the 2000PPM, can maintain the spontaneous combustion did not need plus the energy, and maintenance cost is low, and energy -conserving effect is showing.
Description
Technical field
This utility model is related to technical field of waste gas treatment, refers specifically to a kind of lacquer spraying waste gas processing meanss.
Background technology
It is required for through lacquer spraying technique in the product of the industries such as valve, pump, general enterprises all have the paint spray booth of closing, spray
Setting dedicated vent pipes road in japanning room.For the exhaust emission environment preventing product lacquer spraying technique from producing, typically logical in paint spray booth
It is discharged in air after crossing waste gas treatment equipment.At present, lacquer spraying waste gas processing equipment is typically by pretreatment unit, spray column, suction
Adsorption device, blower fan composition, the waste gas in paint spray booth enters pretreatment unit by discharge duct and carries out pretreatment, pretreated
Waste gas enters spray column, is then input to adsorbent equipment from spray column outlet, and adsorbent equipment will be dry for the pollutant absorption in waste gas
After net, clean gas is pumped in air by the blower fan being arranged on adsorbent equipment outlet.Its major defect is: adsorbent equipment adopts
In an adsorption tower, filling activated carbon granule composition, adsorbs the pollutant in waste gas, adsorbent equipment body using activated carbon granule
Long-pending big, absorbability is relatively low, and exhaust-gas treatment effect is poor, and environmental-protecting performance is low.
Utility model content
The purpose of this utility model is to propose a kind of lacquer spraying waste gas processing meanss, pollutant high adsorption capacity, exhaust-gas treatment
The lacquer spraying waste gas processing meanss good with environment protecting.
In order to solve above-mentioned technical problem, the technical solution of the utility model is:
A kind of lacquer spraying waste gas processing meanss, remove including rotational flow and spray tower, Rose Box, activated carbon adsorption bed, aiutage, back-fire relief
Dirt device and catalysis burning bed, described rotational flow and spray tower, Rose Box, activated carbon adsorption bed, aiutage pass sequentially through pipeline and are connected,
Between activated carbon adsorption bed and catalysis burning bed, described catalysis burning bed includes heat exchanger, pre- to described back-fire relief cleaner unit
Hot cell and catalytic reaction chamber.
Preferably, described catalysis burning bed is connected with exhaust blower, described exhaust blower passes through pipeline and catalytic reaction chamber phase
Connection.
Preferably, being additionally provided with the temperature sensor for detecting temperature in heat exchanger, institute in described catalysis burning bed
State preheating interior and be provided with electric heating system.
Preferably, also including master controller, for receiving the temperature information of temperature sensor detection, and send control letter
Number to electric heating system.
Preferably, described exhaust blower is high temperature resistant slow-speed of revolution blower fan.
This utility model has the characteristics that following and beneficial effect:
Using technique scheme, stable performance, simple to operate, safe and reliable, non-secondary pollution, occupation area of equipment
Little, lightweight, Automatic Control, operation is simple, easy to maintenance；Using new activated carbon adsorption material, tool compared with granular
There is superior dynamic performance, be suitable for using under Wind Volume, convenient filling, change easily；Only power of fan during absorption, during desorption
Between short 6.5 hours, once, operating cost is low for cycle length 6 days desorption；The activated carbon beds of absorption organic compounds, can use catalysis combustion
Waste gas after burning carries out desorption and regeneration, and the gas after desorption is re-fed into catalytic combustor and is purified, when organic vapor concentrations reach
During to more than 2000ppm, spontaneous combustion can be maintained to be not required to external energy, running expense is low, and energy-saving effect is notable.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is theory diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.Here it should be noted that
Explanation for these embodiments is used to help understand this utility model, but does not constitute to restriction of the present utility model.This
Outward, as long as involved technical characteristic in each embodiment of this utility model disclosed below does not constitute conflict each other
Just can be mutually combined.
This utility model provides a kind of lacquer spraying waste gas processing meanss, as shown in figure 1, include rotational flow and spray tower, Rose Box,
Activated carbon adsorption bed, aiutage, back-fire relief cleaner unit and catalysis burning bed, described rotational flow and spray tower, Rose Box, activated carbon adsorption
Bed, aiutage pass sequentially through pipeline and are connected, and back-fire relief cleaner unit between activated carbon adsorption bed and catalysis burning bed, fire by catalysis
Burn bed and include heat exchanger, preheating chamber and catalytic reaction chamber.
In technique scheme, after lacquer spraying waste gas enter rotational flow and spray tower, by rotational flow and spray tower by the coating cloud in gas
Particulate matter is adhered to by water smoke on rotating stream tray and removes, and rotational flow and spray tower resistance is little, and coating cloud particulate matter removal efficiencies are high, energy
The low organic compound of enough macromole of removal effectively, volatility；Lacquer spraying waste gas enter after the process of rotational flow and spray tower and filter
Case, is gone out dust and stickum in lacquer spraying waste gas by Rose Box, it is to avoid the lacquer spraying waste gas containing dust and stickum are straight
Tap into the space that can block activated carbon into activated carbon adsorption bed, lead to adsorption efficiency to reduce and even lost efficacy；After processing through Rose Box
Lacquer spraying waste gas enter activated carbon adsorption bed, the built-in active carbon layer of activated carbon adsorption bed and air distributor, had with thickening-purification technology
Machine gas；The gas completing activated carbon adsorption is excluded from aiutage；In addition the organic gas that activated carbon adsorption bed is adsorbed passes through
Send into catalysis burning bed after back-fire relief cleaner unit to be processed；By back-fire relief cleaner unit, the danger between equipment and exhaust gas source is intercepted
Come it is ensured that safety between processing equipment and production equipment, remove the dust in exhaust gas source simultaneously.
Organic gas is introduced into heat exchanger, after decomposing organic gas by heat exchanger after entering catalysis burning bed
Heat energy and exhaust gas source cold airflow carry out cold and hot exchange, replace heat energy, improve the temperature of exhaust gas source；Then exhaust gas source is delivered to pre-
Hot cell ensure can exhaust gas source temperature sufficiently high, and send into catalytic reaction chamber and carry out catalytic reaction, thus obtaining the air of cleaning.
It should be understood that by adding coating cloud flocculant in rotational flow and spray tower, can strengthen to coating cloud and organic compound
The removal ability of thing.Air-flow is uniformly risen by the middle and lower part of rotational flow and spray tower, sequentially passes through the high density spray of spray equipment formation
Reaction zone is washed in drip washing, and waste gas is distributed the uniform moisture film in core apparatus surface uniformly across gas-liquid and produces substantial amounts of liquid foam, is waste gas
Provide huge contact area so that gas-liquid two-phase carries out fully mass transfer and heat transfer with being sufficiently mixed of recirculated water, pass through
Washing and physical-chemical reaction, reach high-effective dust-removing, the purpose except coating cloud and taste removal.It is equipped with one-level in rotational flow and spray top of tower to remove
Mist dehydration device, the waste gas after contact absorbs continues to rise in tower, carries out high-efficiency dehydration to containing wet waste gas, can be significantly
Reduce the water capacity in waste gas, it is to avoid affect the clean-up effect of equipment for after-treatment because waste gas moisture content is high, through dehydration
Waste gas is discharged by rotational flow and spray top of tower.
It should be understood that being provided with thick effect filter cotton in Rose Box, thick effect filter cotton is slightly imitated air filtration cotton and is filtered and is more than 5 μm
Dust particle；Thick effect air filtration cotton adopts high-performance, and the synthetic fibers of high intensity are incremented by structure and process；There is appearance dirt
Amount is high and the low feature of resistance, anti-flammability are strong；Long service life, can be used for multiple times after cleaning, economical and practical；Can 100 DEG C of heatproof.
It should be understood that the built-in active carbon layer of activated carbon adsorption bed and air distributor, with thickening-purification technology organic gas, it is
The critical piece of first major cycle of whole device and core process, activated carbon brick type loads.Waste gas enters casing by loading
Purify in both sides activated carbon adsorption, low adsorption box adsorption flow rate is improved purification efficiency.
Absorption principle: during using porous solid material treatment fluid mixture, a certain component in fluid or some groups
Point can be attracted to the surface of solids and concentration is held on, this phenomenon is referred to as adsorbing.In carrying out gaseous contaminant improvement, located
The fluid of reason is gas, is consequently belonging to gas-solid adsorption.Adsorbed gas component is referred to as adsorbate, and porosu solid material is referred to as
Adsorbent.
It should be understood that when exhaust gas concentration reaches certain value, by the effect of heat exchanger it is ensured that equipment is no
Run well in the state of running power (or low-power), be that in arrangement for catalytic purification, exhaust gas source is carried out with first time temperature lifting
Device, has the effect of energy-conservation.
In this utility model, catalysis burning bed is connected with exhaust blower, and exhaust blower is connected with catalytic reaction chamber by pipeline.
Pure air after catalytic reaction, wherein exhaust blower or whole device stream operated can be discharged in time by exhaust blower
Power source.
Further, exhaust blower is high temperature resistant slow-speed of revolution blower fan it is ensured that working effect ensures that fan noise is less than simultaneously
85db, does not have secondary pollution.
In this utility model, it is additionally provided with the temperature sensor for detecting temperature in heat exchanger in catalysis burning bed, in advance
It is provided with electric heating system in hot cell.Also include master controller, for receiving the temperature information of temperature sensor detection, and send control
Signal processed is to electric heating system.
In technique scheme, before entering catalytic reaction chamber, through temperature sensor detection, temperature does not reach exhaust gas source
The condition of catalytic reaction, detection information is sent to master controller, is arranged in sending control information control by master controller
The indoor electric heating system of preheating enters second lifting of trip temperature, so that exhaust gas source reaches the condition of catalytic reaction.
It should be understood that electric heating system is infrared ray heating tube, fixed by fixed insulation plate, safeguard that replacing is very square
Just.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, in the case of without departing from this utility model principle and spirit, right
These embodiments carry out multiple changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (5)
1. a kind of lacquer spraying waste gas processing meanss are it is characterised in that include rotational flow and spray tower, Rose Box, activated carbon adsorption bed, aerofluxuss
Cylinder, back-fire relief cleaner unit and catalysis burning bed, described rotational flow and spray tower, Rose Box, activated carbon adsorption bed, aiutage pass sequentially through pipe
Road is connected, and between activated carbon adsorption bed and catalysis burning bed, described catalysis burning bed includes heat to described back-fire relief cleaner unit
Exchanger, preheating chamber and catalytic reaction chamber.
2. lacquer spraying waste gas processing meanss according to claim 1 are it is characterised in that described catalysis burning bed is connected with air draft
Machine, described exhaust blower is connected with catalytic reaction chamber by pipeline.
3. lacquer spraying waste gas processing meanss according to claim 1 are it is characterised in that be additionally provided with use in described catalysis burning bed
The temperature sensor of temperature in detection heat exchanger, described preheating interior is provided with electric heating system.
4. lacquer spraying waste gas processing meanss according to claim 3 are it is characterised in that also include master controller, for receiving
The temperature information of temperature sensor detection, and send a control signal to electric heating system.
5. lacquer spraying waste gas processing meanss according to claim 2 are it is characterised in that described exhaust blower is the high temperature resistant slow-speed of revolution
Blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871229.7U CN205886514U (en) | 2016-08-11 | 2016-08-11 | Paint spraying waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871229.7U CN205886514U (en) | 2016-08-11 | 2016-08-11 | Paint spraying waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886514U true CN205886514U (en) | 2017-01-18 |
Family
ID=57780523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871229.7U Expired - Fee Related CN205886514U (en) | 2016-08-11 | 2016-08-11 | Paint spraying waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886514U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051110A (en) * | 2017-06-05 | 2017-08-18 | 深圳市睿维盛环保科技有限公司 | Lacquer spraying waste gas processing equipment and its handling process |
| CN107138013A (en) * | 2017-06-27 | 2017-09-08 | 深圳市睿维盛环保科技有限公司 | UV paint spraying waste gas treatment process |
| CN107174922A (en) * | 2017-05-11 | 2017-09-19 | 杭州澳欣健康管理有限公司 | A kind of closed waste gas circulation processing system of air film |
| CN107261752A (en) * | 2017-08-02 | 2017-10-20 | 苏州互友工业设备有限公司 | A kind of UV coating exhaust treatment system |
| CN107824033A (en) * | 2017-10-30 | 2018-03-23 | 中国制浆造纸研究院 | A kind of administering method of composite fibre encapsulant preparation process waste gas |
| CN107837989A (en) * | 2017-12-08 | 2018-03-27 | 沈阳天通电气有限公司 | The vacuum of radiator for transformer inner chamber draws paint and vacuum quick drying paint equipment and technique |
| CN108619847A (en) * | 2018-07-11 | 2018-10-09 | 安徽万山红环保科技有限公司 | A kind of dipping lacquer exhaust gas spray cleaning adds zeolite runner Adsorption Concentration to be catalyzed combustion purification device |
| CN110280100A (en) * | 2019-06-28 | 2019-09-27 | 深圳市永盛旺机械设备有限公司 | A kind of exhaust gas automatic processing process suitable for spray booth |
| CN112892137A (en) * | 2021-01-14 | 2021-06-04 | 航天凯天环保科技股份有限公司 | Modular high-efficient exhaust purification all-in-one of modularization |
| CN113083482A (en) * | 2021-05-11 | 2021-07-09 | 湖州嘉智搏再生资源利用有限公司 | Environment-friendly recycling system and method for waste metal paint bucket |
-
2016
- 2016-08-11 CN CN201620871229.7U patent/CN205886514U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174922A (en) * | 2017-05-11 | 2017-09-19 | 杭州澳欣健康管理有限公司 | A kind of closed waste gas circulation processing system of air film |
| CN107051110A (en) * | 2017-06-05 | 2017-08-18 | 深圳市睿维盛环保科技有限公司 | Lacquer spraying waste gas processing equipment and its handling process |
| CN107138013A (en) * | 2017-06-27 | 2017-09-08 | 深圳市睿维盛环保科技有限公司 | UV paint spraying waste gas treatment process |
| CN107261752A (en) * | 2017-08-02 | 2017-10-20 | 苏州互友工业设备有限公司 | A kind of UV coating exhaust treatment system |
| CN107824033B (en) * | 2017-10-30 | 2021-06-15 | 中国制浆造纸研究院有限公司 | Method for treating waste gas in preparation process of composite fiber sealing material |
| CN107824033A (en) * | 2017-10-30 | 2018-03-23 | 中国制浆造纸研究院 | A kind of administering method of composite fibre encapsulant preparation process waste gas |
| CN107837989A (en) * | 2017-12-08 | 2018-03-27 | 沈阳天通电气有限公司 | The vacuum of radiator for transformer inner chamber draws paint and vacuum quick drying paint equipment and technique |
| CN107837989B (en) * | 2017-12-08 | 2023-03-10 | 沈阳天通电气有限公司 | Vacuum paint sucking and vacuum quick-drying equipment and process for radiator inner cavity of transformer |
| CN108619847A (en) * | 2018-07-11 | 2018-10-09 | 安徽万山红环保科技有限公司 | A kind of dipping lacquer exhaust gas spray cleaning adds zeolite runner Adsorption Concentration to be catalyzed combustion purification device |
| CN110280100A (en) * | 2019-06-28 | 2019-09-27 | 深圳市永盛旺机械设备有限公司 | A kind of exhaust gas automatic processing process suitable for spray booth |
| CN110280100B (en) * | 2019-06-28 | 2021-10-26 | 深圳市永盛旺机械设备有限公司 | Automatic waste gas treatment process suitable for spraying chamber |
| CN112892137A (en) * | 2021-01-14 | 2021-06-04 | 航天凯天环保科技股份有限公司 | Modular high-efficient exhaust purification all-in-one of modularization |
| CN113083482A (en) * | 2021-05-11 | 2021-07-09 | 湖州嘉智搏再生资源利用有限公司 | Environment-friendly recycling system and method for waste metal paint bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |