CN110314491A - A kind of VOC exhaust gas purification device and the combined padding and drying system with it - Google Patents
A kind of VOC exhaust gas purification device and the combined padding and drying system with it Download PDFInfo
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- CN110314491A CN110314491A CN201910600096.8A CN201910600096A CN110314491A CN 110314491 A CN110314491 A CN 110314491A CN 201910600096 A CN201910600096 A CN 201910600096A CN 110314491 A CN110314491 A CN 110314491A
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- conveyer belt
- molecular sieve
- assembly
- exhaust gas
- purification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0438—Cooling or heating systems
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
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- 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
- B05B14/462—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery
- B05B14/463—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material and separating the excess material from the washing liquid, e.g. for recovery by means of ultrafiltration
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/116—Molecular sieves other than zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to the technical fields of industrial equipment, more specifically, it is related to a kind of VOC exhaust gas purification device and the combined padding and drying system with it, including shell and it is set in the housing the air intake assembly, dust removal assembly, molecular sieve purification component, molecular sieve recirculation assembly in portion, exhaust gas is oriented to dust removal assembly by the first guidance set, and the second guidance set is by exhaust gas guide molecule sieve purification assembly treatment and purification output purification air to recycle；Molecular sieve recirculation assembly includes conveying assembly, heating component and condensation, and the molecular sieve for being adsorbed with VOC is fallen on conveying assembly by input terminal, fallen after rise by output end into molecular sieve purification component after heated component heating desorption and condensation condensation.The present invention can effectively remove particulate matter in exhaust gas, VOC achievees the effect that waste gas purification, and purification air realizes the effect of zero-emission to recycle, and the heat in waste heat air can recycle, and have the preferable energy-saving and feature of environmental protection.
Description
Technical field
The present invention relates to the technical fields of industrial equipment, more particularly, to a kind of VOC exhaust gas purification device and tool
There is its combined padding and drying system.
Background technique
As atmosphere administers the green audit for growing to even greater heights and being increasingly stringenter of cry, volatile organic matter (VOC) is dirty
The health problem of the workshop of dye and the employee in the work of contaminated workshop are of increasing concern, exhaust-gas treatment dress
It sets and also gradually refers in Workshop, especially in paint spray booth.Object can generally be carried out in spray painting in paint spray booth,
In spraying process, due to the volatility of organic solvent in water paint or oil paint, subsidiary some nocuousness in these compounds
Molecule will cause the harm of body to the staff of surrounding if be directly discharged in atmosphere.
Currently, the mainly active charcoal absorption, condensing recovery, Adsorption Concentration+oxidizing fire of the processing method of VOC exhaust-gas treatment
(heat-accumulation combustion RTO, heat reclamation type heating power burn TNV or heat accumulating type and is catalyzed RCO), low-temperature plasma, photocatalysis and bioanalysis etc.,
Wherein Adsorption Concentration+oxidizing fire is the common technology for handling Wind Volume, low concentration VOC.One of the characteristics of lacquer spraying waste gas is exactly
Wind Volume and low concentration VOC.And common technology has following defects that Adsorption Concentration+oxidative combustion processing lacquer spraying waste gas exists
The problem of be to the more demanding of operation and maintenance, investment and operation and maintenance cost are high；Heat-accumulation combustion RTO and heat reclamation type heating power
Burning TNV method, which generally requires, uses combustion gas, requires height to Combustion System, can also generate secondary pollution；Heat accumulating type is catalyzed RCO method and needs
Expensive and easy in inactivation catalyst is used, the catalyst for finally also wanting harmless treatment to inactivate avoids secondary pollution.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of VOC exhaust gas purification device and have
Its combined padding and drying system effectively handles exhaust gas, and purification gas is recycled again, without to external discharge gas, realizes zero-emission,
It solves spraying operation bring problem of environmental pollution, and abundant recovery waste heat, reaches energy-efficient effect.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of VOC exhaust gas purification device is provided, including shell and is set in the housing the air intake assembly in portion, dedusting group
Part, molecular sieve purification component, molecular sieve recirculation assembly, between the air intake assembly and dust removal assembly be equipped with the first guidance set and
Exhaust gas is oriented to dust removal assembly by air intake assembly by the first guidance set, is equipped between the dust removal assembly and molecular sieve purification component
Second guidance set and the second guidance set, which are exported exhaust gas by dust removal assembly guide molecule sieve purification assembly treatment and purification, to be purified
Air fills molecular sieve in molecular sieve purification component to recycle；The molecular sieve recirculation assembly includes conveying assembly, uses
In the heating component of molecular sieve heating desorption and for the condensation of molecular sieve condensation, the heating component and condensation are equal
Above conveying assembly, the conveying assembly includes input terminal below the molecular sieve purification component and is set to molecule well sifted
Change the output end above component, the molecular sieve for being adsorbed with VOC falls on conveying assembly by input terminal, heated component heating desorption
And it is fallen after rise by output end into molecular sieve purification component after condensation condensation.
VOC exhaust gas purification device of the invention, is entered the wind by air intake assembly pump drainage, and waste gas exhaust is entered VOC and is given up
Gas disposal purification device；Exhaust gas is directed to the particulate matter that dust removal assembly is gone in removing exhaust gas under the action of the first guidance set, with
Afterwards exhaust gas the second guidance set under the action of be directed to molecular sieve purification component carry out purified treatment output purification air, only
Change air return recycling；It is adsorbed with the heated desorption of molecular sieve of VOC, molecule is recycled to by conveying assembly after condensation process
It is multiplexed in sieve recirculation assembly.The present invention can effectively remove particulate matter, VOC in exhaust gas and achieve the effect that waste gas purification, absorption
Having the molecular sieve of VOC can be reused after heated and condensation, realize the effect of energy conservation and emission reduction；And it is useless by VOC
The purification that gas disposal purification device obtains realizes the effect of zero-emission to recycle.
Further, the air intake assembly includes exhaust outlet and exhaust fan, and the exhaust outlet is set to the bottom of shell, institute
The top that exhaust fan is set to exhaust outlet is stated, first guidance set is set to the top of exhaust fan.In the equipment such as combined padding and drying system
Frequently with top air inlet, the mode of platform pump drainage outlet air, exhaust gas enters VOC exhaust gas by exhaust outlet under the action of exhaust fan
It manages in purification device, dust removal assembly is flowed under the guiding role of the first guidance set and is dusted processing.
Further, the dust removal assembly includes foaming agent reservoir, booster pump, foam maker and reticulated foam folder
Plate, the booster pump are equipped with the water inlet pipe being connected to foaming agent reservoir and the outlet pipe being connected to foam maker, the bubble
It is connected between foam generator and reticulated foam clamping plate by foam conduit；The top of the reticulated foam clamping plate is equipped with for filtering off water
Mist crosses water filter plate, and second guidance set was set to the top of water filter plate.Booster pump extracts the bubble in foaming agent reservoir
Foam agent generates foam by foam maker, and foam flows into reticulated foam clamping plate through foam conduit, and off-gas flows pass through foam
Dustproof function removes dust, and air-flow passed through water filter plate and filters off water mist, air-flow the leading in the second guidance set after filtering off water mist
Molecular sieve purification component is flowed under to effect.
Further, the molecular sieve purification component includes multilayer reticular lamina, is formed with crack between adjacent reticular lamina
Structure, molecular sieve are contained in crack structure.Air-flow flows through molecular sieve purification component, VOC, moisture etc. in molecular sieve adsorption gas flow
Substance realizes the purification of exhaust gas.
Further, molecular sieve purification component side is equipped with wind recirculation assembly, and the wind recirculation assembly includes purification
Wind channel, air intake blower fan and air guide duct, the purification wind channel are connected between reticular lamina and air intake blower fan, the guide duct
Road is connected to the air outlet of air intake blower fan.The purification air that molecular sieve purification component generates is under the action of air intake blower fan by purifying
Wind channel flows to air guide duct, and air guide duct can reuse purification air circulation into the equipment such as combined padding and drying system.
Further, the lower section of the molecular sieve purification component is equipped with the first guide rail, first guide rail and crack structure
It is connected to and the first guide rail is tilted down close to one end of input terminal；The top of the molecular sieve purification component is equipped with the second guide rail,
Second guide rail is tilted down with crack fabric connectivity and close to one end of crack structure.The molecular sieve of VOC is adsorbed in weight
Power effect is lower to fall, and is delivered to input terminal along the first guide rail, and be delivered to the upper of molecular sieve purification component by conveying assembly
Side, molecular sieve falls to the second guide rail by output end, and slides in molecular sieve purification component along the second guide rail, divides to realize
The automatic cycle of son sieve utilizes.
Further, the conveying assembly includes first conveyer belt, the second conveyer belt, third conveyer belt, the 4th conveyer belt
And transfer drive, if the first conveyer belt, the second conveyer belt, third conveyer belt and the 4th conveyor belt surface are equipped with
Do baffle disposed in parallel；One end of the first conveyer belt is set to the lower section of the first guide rail end, the first conveyer belt
The other end is set to the top of second conveyer belt one end, and the other end of second conveyer belt is set to the upper of third conveyer belt one end
Side, the third conveyer belt other end are set to the top of the 4th conveyer belt one end, and the other end of the 4th conveyer belt is set to the
The top at two guide rail beginnings.Under the driving of transfer drive, fall to the molecular sieve of conveying assembly input terminal sequentially by
First conveyer belt, the second conveyer belt, third conveyer belt and the 4th conveyer belt are recycled in molecular sieve purification component, multiple groups conveyer belt
Conveying assembly is formed, can arrange that conveying assembly saving occupies volume according to different application scenarios；The baffle being arranged on conveyer belt
It prevents molecular sieve from gliding under the effect of gravity, guarantees effectively conveying.
Further, the heating component includes heater above the second conveyer belt and above heater
First blower, the first conveyer belt are set in the first hot wind cabinet, and second conveyer belt and heating component are set to the second hot wind
In cabinet；The condensation includes condenser and the second blower, and second blower is set to above condenser, and the condenser is set
Above the 4th conveyer belt, the 4th conveying band part, condensation are set in the second Or In Refrigerator, and the third conveyer belt is set
In in the first Or In Refrigerator, cold air duct is communicated between first Or In Refrigerator, the second Or In Refrigerator.In the second hot wind cabinet, add
The high temperature air that hot device generates carries out high-temperature blowing to the molecular sieve on the second conveyer belt under effect in blowing for the first blower, point
The absorption of son sieve, the VOC being concentrated burn generate carbon dioxide and water at high temperature, while the water of molecular sieve absorption also takes off at high temperature
Attached, vaporization；Molecular sieve after desorption is delivered to the first Or In Refrigerator under the action of the second conveyer belt, by cold air duct from second
The cold air blowed in Or In Refrigerator carries out heat exchange in the first Or In Refrigerator and has the function that tentatively cooling, tentatively cooling point
Son sieve enters the second Or In Refrigerator under the action of third conveyer belt, and the cooling air that condenser generates blows work in the second blower
Pressure cooling is carried out to the molecular sieve for entering the second Or In Refrigerator into the second Or In Refrigerator with lower, the molecular sieve after desorption can be again
The effect for playing absorption, concentration, loops back and forth like this.
Further, further include residual neat recovering system, the residual neat recovering system include hot water storage tank and be set to accumulation of heat
Cooling tube in water tank, one end of the cooling tube is connected to the bottom of the first hot wind cabinet, the other end of cooling tube is connected to
The top at the top of one hot wind cabinet, the first hot wind cabinet is also connected to the first Or In Refrigerator, and the second hot wind cabinet is equipped with connection
The hot return flow line in the second hot wind cabinet top portion and the second hot wind bottom of cabinet portion.In the first Or In Refrigerator, more than molecular sieve heat exchange
Stream of hot air preheats molecular sieve in the first hot wind cabinet to the first hot wind cabinet；Waste heat air in first hot wind cabinet passes through cold
But pipe is directed into hot water storage tank, and waste heat is stored in hot water storage tank；In the second hot wind cabinet, in blowing for the first blower
Send under effect, high temperature air on the second conveyer belt molecular sieve carry out high-temperature blowing, hot-air by hot return flow line again into
Enter in the second hot wind cabinet, recycles repeatedly.
The present invention also provides a kind of combined padding and drying systems, have VOC exhaust gas purification device as described above.
Combined padding and drying system of the invention, the volatile organic compounds that spraying process generates can be through VOC exhaust gas purification device
Purification, purification air is reflowable to being recycled in combined padding and drying system, achievees the purpose that waste gas purification, and can be realized the effect of zero-emission
Fruit；Meanwhile the recyclable storage of heat that processing generates is being desorbed to molecular sieve, achieve the effect that waste heat recycles；To realize section
It can be with the effect of emission reduction.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can effectively remove particulate matter in exhaust gas, VOC achievees the purpose that waste gas purification, and purify air to follow
Ring utilizes, and realizes the effect of zero-emission；
The molecular sieve that the present invention is adsorbed with VOC can be reused after heated and condensation, realize energy conservation and emission reduction
Effect；
The recyclable circulation of heat in the waste heat air that the present invention generates molecular sieve heating desorption, cooling treatment process makes
With, achieve the effect that waste heat recycle, have preferable energy saving and the feature of environmental protection.
Detailed description of the invention
Fig. 1 is the air intake assembly of VOC exhaust gas purification device and the structural schematic diagram of dust removal assembly；
Fig. 2 is the structural schematic diagram of the molecular sieve purification component of VOC exhaust gas purification device；
Fig. 3 is the structural schematic diagram of the molecular sieve recirculation assembly of VOC exhaust gas purification device；
Fig. 4 is the structural schematic diagram of the residual neat recovering system of VOC exhaust gas purification device；
Fig. 5 is the structural schematic diagram of combined padding and drying system；
In attached drawing: 100- air intake assembly；101- exhaust outlet；102- exhaust fan；200- dust removal assembly；The storage of 201- foaming agent
Storage；202- booster pump；203- foam maker；204- reticulated foam clamping plate；205- foam conduit；206- crosses water filter plate；
300- molecular sieve purification component；301- molecular sieve；302- reticular lamina；303- crack structure；304- purifies wind channel；305- air inlet
Blower；306- air guide duct；The first guide rail of 307-；The second guide rail of 308-；The first guidance set of 400-；500- the second guiding group
Part；600- conveying assembly；601- first conveyer belt；The second conveyer belt of 602-；603- third conveyer belt；The 4th conveyer belt of 604-；
605- baffle；606- third guide rail；The 4th guide rail of 607-；608- the first hot wind cabinet；609- third blower；The second hot wind of 610-
Cabinet；The first Or In Refrigerator of 611-；The second Or In Refrigerator of 612-；613- cold air duct；614- air inlet；700- heating component；701- adds
Hot device；The first blower of 702-；800- condensation；801- condenser；The second blower of 802-；900- residual neat recovering system；901-
Hot water storage tank；902- cooling tube；The hot return flow line 903-；The first conduit of 904-；The second conduit of 905-；906- third conduit；
907- triple valve；908- four fan device；909- hot air duct；110- platform；120- main body frame.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment one
As shown in Figure 1 to Figure 3 be VOC exhaust gas purification device of the invention first embodiment, including shell and
It is set in the housing the air intake assembly 100, dust removal assembly 200, molecular sieve purification component 300, molecular sieve recirculation assembly in portion, air inlet group
The first guidance set 400 and the first guidance set 400 are equipped between part 100 and dust removal assembly 200 by exhaust gas by air intake assembly 100
It is oriented to dust removal assembly 200, the second guidance set 500 is equipped between dust removal assembly 200 and molecular sieve purification component 300 and second leads
Exhaust gas is purified into air to recycle by sieve 300 treatment and purification of the purification assembly output of 200 guide molecule of dust removal assembly to component 500
It utilizes, fills molecular sieve 301 in molecular sieve purification component 300；Molecular sieve recirculation assembly includes conveying assembly 600, for molecule
The heating component 700 of 301 heating desorption of sieve and the condensation 800 condensed for molecular sieve 301, heating component 700 and condensation
Component 800 is set to 600 top of conveying assembly, and conveying assembly 600 includes the input terminal set on 300 lower section of molecular sieve purification component
And the output end above molecular sieve purification component 300, the molecular sieve 301 for being adsorbed with VOC fall into conveying assembly by input terminal
It is fallen after rise by output end to molecular sieve purification component 300 on 600, after the heating of heated component 700 desorption and the condensation of condensation 800
In.
The present embodiment is entered the wind by 100 pump drainage of air intake assembly when implementing, it is net that waste gas exhaust is entered VOC exhaust-gas treatment
Makeup is set；Exhaust gas is directed to the particulate matter that dust removal assembly 200 is gone in removing exhaust gas under the action of the first guidance set 400, then
Exhaust gas the second guidance set 500 under the action of be directed to molecular sieve purification component 300 to carry out purified treatment output purification empty
Gas；It is adsorbed with the heated desorption of molecular sieve 301 of VOC, molecular sieve recirculation assembly is recycled to by conveying assembly 600 after condensation process
Middle multiplexing.It should be noted that there is absorption property and can be desorbed by heating in addition to molecular sieve 301 is suitable for the present invention
The particulate matters such as active carbon be also applied for the present invention.
As shown in Figure 1, air intake assembly 100 includes exhaust outlet 101 and exhaust fan 102, exhaust outlet 101 is set to the bottom of shell
Portion, exhaust fan 102 are set to the top of exhaust outlet 101, and the first guidance set 400 is set to the top of exhaust fan 102.Combined padding and drying system
Etc. in equipment frequently with top air inlet, the mode of 110 pump drainage outlet air of platform, exhaust gas is under the action of exhaust fan 102 by being vented
Mouth enters in VOC exhaust gas purification device, and the progress of dust removal assembly 200 is flowed under the guiding role of the first guidance set 400
Dust removal process.
As shown in Figure 1, dust removal assembly 200 include foaming agent reservoir 201, booster pump 202, foam maker 203 and
Reticulated foam clamping plate 204, booster pump 202 are equipped with the water inlet pipe being connected to foaming agent reservoir 201 and connect with foam maker 203
Logical outlet pipe is connected between foam maker 203 and reticulated foam clamping plate 204 by foam conduit 205；Reticulated foam clamping plate
Water filter plate 206, the second guidance set 500 excessively that 204 top is equipped with for filtering off water mist were set to the top of water filter plate 206.
When implementing, booster pump 202 extracts the foaming agent in foaming agent reservoir 201, generates foam, bubble by foam maker 203
Foam flows into reticulated foam clamping plate 204 through foam conduit 205, and off-gas flows remove dust by the dustproof function of foam, and air-flow is logical
It crossed water filter plate 206 and filters off water mist, the air-flow after filtering off water mist flows to molecular sieve under the guiding role of the second guidance set 500
Purification assembly 300.
As shown in Figure 2 and Figure 3, molecular sieve purification component 300 includes multilayer reticular lamina 302, between adjacent reticular lamina 302
It is formed with crack structure 303, molecular sieve 301 is contained in crack structure 303；Air-flow flows through molecular sieve purification component 300, molecule
The substances such as VOC, moisture in 301 adsorption gas flows are sieved, realize the purification of exhaust gas.Wherein, 300 side of molecular sieve purification component is equipped with wind
Recirculation assembly, wind recirculation assembly include purification wind channel 304, air intake blower fan 305 and air guide duct 306, and purification wind channel 304 connects
It is connected between reticular lamina 302 and air intake blower fan 305, air guide duct 306 is connected to the air outlet of air intake blower fan 305.Molecule well sifted
Change the outlet air of component 300 under the action of air intake blower fan 305, air guide duct 306, the present embodiment are flowed by purification wind channel 304
Air circulation can will be purified by the position and construction that air guide duct 306 is arranged to be reused into the equipment such as combined padding and drying system into again
Circulation is discharged by exhaust outlet without that will purify air, realizes the effect of zero-emission.
As shown in Fig. 2, in figure arrow indicate air flow direction, exhaust outlet 101, exhaust fan 102, the first guidance set 400,
The main wind that second guidance set 500, purification wind channel 304, air intake blower fan 305 and air guide duct 306 form the present embodiment follows
Loop system, and exhaust gas flows through dedusting, except water mist and removal VOC realize air cleaning under the action of main air circulating system, and
Enter next circulation after using in purification air importing equipment as circulated air, loops back and forth like this, can be realized zero-emission.
Need heated desorption processing that can reuse after 301 adsorption moisture of molecular sieve, VOC, the present embodiment will adsorb
It is delivered in molecular sieve purification component 300 after having the heated desorption of the molecular sieve 301 of VOC, condensation, realizes molecular sieve purification component
The dynamic replacement of molecular sieve 301, guarantees the clean-up effect of molecular sieve 301 in 300.The specific structure of molecular sieve recirculation assembly is such as
Under:
As shown in figure 3, the lower section of molecular sieve purification component 300 is equipped with the first guide rail 307, the first guide rail 307 and crack knot
Structure 303 is connected to and the first guide rail 307 is tilted down close to one end of input terminal；The top of molecular sieve purification component 300 is equipped with the
Two guide rails 308, the second guide rail 308 are connected to crack structure 303 and tilt down close to one end of crack structure 303.It is adsorbed with
The molecular sieve 301 of VOC falls under the effect of gravity, and is delivered to input terminal along the first guide rail 307, and by conveying assembly 600
It is delivered to the top of molecular sieve purification component 300, molecular sieve 301 falls to the second guide rail 308 by output end, and leads along second
Rail 308 slides in molecular sieve purification component 300, to realize that the automatic cycle of molecular sieve 301 utilizes.
Wherein, conveying assembly 600 is defeated including first conveyer belt 601, the second conveyer belt 602, third conveyer belt the 603, the 4th
Band 604 and transfer drive are sent, one end of first conveyer belt 601 is set to the lower section of 307 end of the first guide rail, the first conveying
The other end with 601 is set to the top of 602 one end of the second conveyer belt, and the other end of the second conveyer belt 602 is set to third conveyer belt
The top of 603 one end, 603 other end of third conveyer belt are set to the top of 604 one end of the 4th conveyer belt, the 4th conveyer belt 604
The other end is set to the top at 308 beginning of the second guide rail；Transfer drive can use motor, for driving four conveyer belts
Rotation, but be not limited to motor；Multiple groups conveyer belt and transfer drive form conveying assembly 600, can be according to difference
Application scenarios arrangement conveying assembly 600 save occupy volume；In the present embodiment, first conveyer belt 601, the second conveyer belt 602,
Third conveyer belt 603 and 604 surface of the 4th conveyer belt are equipped with several baffles disposed in parallel 605, prevent molecular sieve 301 in weight
Power effect is lower to glide, and guarantees effectively conveying.For the ease of the conveying of molecular sieve 301, the end of the first guide rail of the present embodiment 307 is set
It is equipped with the narrowed first outlet of size, the narrowed third in outlet is provided between first conveyer belt 601 and the second conveyer belt 602 and is led
Rail 606, is provided with the 4th narrowed guide rail 607 of outlet between third conveyer belt 603 and the 4th conveyer belt 604, molecular sieve 301 is logical
Third guide rail 606 is crossed to be fallen on the second conveyer belt 602 by first conveyer belt 601, molecular sieve 301 by the 4th guide rail 607 by
Second is delivered on third conveyer belt 603.It should be noted that the setting of third guide rail 606 and the 4th guide rail 607 is not only
Conducive to the conveying of molecular sieve 301, moreover it is possible to play heat-insulated resistance wind action.
Heating component 700 includes set on the heater 701 of 602 top of the second conveyer belt and above heater 701
First blower 702, first conveyer belt 601 is set in the first hot wind cabinet 608 and the top of first conveyer belt 601 is equipped with third blower
609, the second conveyer belt 602 and heating component 700 are set in the second hot wind cabinet 610；Condensation 800 include condenser 801 and
Second blower 802, the second blower 802 are set to 801 top of condenser, and condenser 801 is set to above the 4th conveyer belt 604, and the 4th
604 part of conveyer belt, condensation 800 are set in the second Or In Refrigerator 612, and third conveyer belt 603 is set to the first Or In Refrigerator 611
It is interior, cold air duct 613 is communicated between the first Or In Refrigerator 611, the second Or In Refrigerator 612,612 side wall of the second Or In Refrigerator is equipped with air inlet
Mouth 614.
In the second hot wind cabinet 610, heater 701 generate high temperature air the first blower 702 blow effect under it is right
Molecular sieve 301 on second conveyer belt 602 carries out high-temperature blowing, life that molecular sieve 301 adsorbs, the VOC of concentration burns at high temperature
At carbon dioxide and water, while the water that molecular sieve 301 adsorbs also is desorbed at high temperature, vaporizes；To realize preferable desorption effect,
The temperature range of the high temperature air of the present embodiment is controlled at 300 DEG C~350 DEG C, and the molecular sieve 301 after desorption is in the second conveyer belt
The first Or In Refrigerator 611 is delivered under the action of 602, the cold air blowed from the second Or In Refrigerator 612 by cold air duct 613
Progress heat exchange has the function that tentatively cooling that tentatively cooling molecular sieve 301 is in third conveyer belt in the first Or In Refrigerator 611
Enter the second Or In Refrigerator 612, cooling air the blowing under effect in the second blower 802 that condenser 801 generates under the action of 603
The molecular sieve 301 for entering the second Or In Refrigerator 612 into 612 pairs of the second Or In Refrigerator carries out forcing to be cooled to 60 DEG C hereinafter, after desorption
Molecular sieve 301 can play the effect of absorption, concentration again, loop back and forth like this.
Embodiment two
The second embodiment of VOC exhaust gas purification device of the present invention, the present embodiment is similar with embodiment one, difference
Be in: the present embodiment further includes residual neat recovering system 900, to recycle 301 desorption process of molecular sieve generation heat, compare
In embodiment one, the present embodiment has better energy saving and the feature of environmental protection.
As shown in figure 4, residual neat recovering system 900 includes hot water storage tank 901 and the cooling tube in hot water storage tank 901
902, one end of cooling tube 902 is connected to the bottom of the first hot wind cabinet 608, the other end of cooling tube 902 is connected to the first hot wind
The top of cabinet 608, the top of the first hot wind cabinet 608 are also connected to the first Or In Refrigerator 611, and the second hot wind cabinet 610 is equipped with connection the
The hot return flow line 903 at two hot wind cabinets 610 top and 610 bottom of the second hot wind cabinet.Specifically, one end of cooling tube 902 and the
The bottom of one hot wind cabinet 608 is connected to by the first conduit 904, and the top of the other end of cooling tube 902 and the first hot wind cabinet 608 is logical
The connection of the second conduit 905 is crossed, the first Or In Refrigerator 611 is connected to at the top of the first hot wind cabinet 608 by third conduit 906.Wherein,
Triple valve 907 is connected on two conduits 905, the two of them interface of triple valve 907 is connect with the second conduit 905 respectively, threeway
Another interface of valve 907 is equipped with four fan device 908, and hot air duct 909 is provided at the air outlet of four fan device 908.This
In embodiment, cooling tube 902 is snakelike heat-exchange tube, it should be noted that this is to obtain higher heat exchange efficiency and make
It is preferred, and be not intended as restrictive regulation.
In first hot wind cabinet 608, third blower 609 blow effect under, pass through molecular sieve in first conveyer belt 601
Waste heat air after 301 imports hot water storage tank 901 through the first conduit 904, and waste heat air passes through cooling tube 902 and hot water storage tank
Water in 901 carries out heat exchange, and waste heat is stored in hot water storage tank 901, this is the recycling of first via waste heat.
In second hot wind cabinet 610, the first blower 702 blow effect under, high temperature air is on the second conveyer belt 602
Molecular sieve 301 carries out high-temperature blowing, and hot-air is again introduced into the second hot wind cabinet 610 by hot return flow line 903, is followed repeatedly
Ring, this is the recycling of the second road waste heat.
In second Or In Refrigerator 612, cooling air that condenser 801 generates is cooling under effect in blowing for the second blower 802
Molecular sieve 301 on 4th conveyer belt 604, then the first Or In Refrigerator 611 is entered by cold air duct 613, waste heat air passes through the
Three conduits 906 enter in the first hot wind cabinet 608, this is the recycling of third road waste heat；
Third blower 609 blow effect under, waste heat air import hot water storage tank 901, pass through cooling tube 902, adjust
Electrical ball valve is again introduced into the first hot wind cabinet 608 by the waste heat air of the second conduit 905, loops back and forth like this, this is
The recycling of four road waste heats；
When needing to carry out heating operation, waste heat air imports hot water storage tank 901, by cooling tube 902, adjusts electric ball
Valve, so that waste heat air is discharged by electrical ball valve in the second conduit 905, under the action of four fan device 908, waste heat air is by warm
Wind air duct 909 is discharged, this is the recycling of the 5th road waste heat；The waste heat of recycling can be used as heating drying operation and provide heat source.
Embodiment three
The present embodiment is the implementation with the combined padding and drying system of VOC exhaust gas purification device in embodiment one or embodiment two
Example, as shown in figure 5, combined padding and drying system includes platform 110 and main body frame 120, VOC exhaust gas purification device is integrally provided in main body
The outside of frame 120, in setting, air intake assembly 100 is connected to platform 110, by 110 pump drainage outlet air of platform；Air guide duct
306 and hot air duct 909 top of main body frame 120 is set, and in air guide duct 306, hot air duct and main body frame 120
Portion's connection, to purify air or heating air to paint spray booth delivered inside, purification air is recycled, rather than is expelled to big
In gas, the effect of zero-emission can reach, there is the good feature of environmental protection.
The settable electric-control system of combined padding and drying system in the present embodiment is to control air intake assembly 100, dust removal assembly 200, molecule
The progress of work of electrically-controlled component is in sieve purification assembly 300, conveying assembly 600, heating component 700 and condensation 800 to control
Combined padding and drying system enters different operating modes:
Under cold spraying work pattern: after controlling main air circulating system unlatching setting time, in the first hot wind cabinet 608
Waste heat air by the first conduit 904 import hot water storage tank 901, waste heat air by cooling tube 902 with in hot water storage tank 901
Water carry out heat exchange, waste heat is stored in hot water storage tank；Meanwhile heater 701 and the first blower 702 start,
Blowing for first blower 702 carries out high-temperature blowing to the molecular sieve on the second conveyer belt 602 under effect, and reflux hot-air passes through heat
Return flow line 903 is again introduced into the second hot wind cabinet, repeatedly；Condenser 801 and the starting of the second blower 802 simultaneously, condensation
Device 801 generate cooling air the second blower 802 blow effect under enter the second Or In Refrigerator, then pass through cold air duct 613
Into the first Or In Refrigerator 611, enter the first hot wind cabinet 608 through third conduit 906, imports hot water storage tank through the first conduit 904
901, waste heat air is connected to triple valve 907 by 902 end of cooling tube, and 907 waste heat air of regulating three-way valve is led through second
Pipe 905 is again introduced into the first hot wind cabinet 608, loops back and forth like this；
Under the spraying operation mode that heats up: remaining caused by the first Or In Refrigerator 611 unlike heating spraying operation mode
Hot-air is connected to triple valve 907 by the end of cooling tube 902, and regulating three-way valve 907 blows under effect four fan device 908
Entered in the main body frame 120 of combined padding and drying system by hot air duct, provides heating air for spraying operation；
Under baking mode: dust removal assembly and main air circulating system stop working, waste heat caused by the first Or In Refrigerator 611
Air pass through third conduit 906, third blower 609 blow effect under, blow to first conveyer belt to molecular sieve carry out waste heat,
Hot water storage tank 901 is imported through the first conduit 904 by the preheated air after the first hot wind cabinet 608, waste heat air passes through cooling tube
902 end be connected to triple valve 907, regulating three-way valve 907 four fan device 908 blow effect under by hot air duct into
Enter in the main body frame 120 of combined padding and drying system, to the air continuous heating in main body frame 120, under the control action of electric-control system,
Temperature can be adjusted according to the needs temperature required for spraying operation.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of VOC exhaust gas purification device, which is characterized in that including shell and be set in the housing the air intake assembly in portion
(100), dust removal assembly (200), molecular sieve purification component (300), molecular sieve recirculation assembly, the air intake assembly (100) with remove
The first guidance set (400) and the first guidance set (400) are equipped between dirt component (200) by exhaust gas by air intake assembly (100)
It is oriented to dust removal assembly (200), the second guidance set is equipped between the dust removal assembly (200) and molecular sieve purification component (300)
(500) and the second guidance set (500) by exhaust gas by dust removal assembly (200) guide molecule sieve purification assembly (300) treatment and purification
Output purification air is loaded with the molecule of several suction-operateds to recycle in the molecular sieve purification component (300)
It sieves (301)；The molecular sieve recirculation assembly includes conveying assembly (600), for the heating component (700) of molecular sieve heating desorption
And the condensation (800) for molecular sieve condensation, the heating component (700) and condensation (800) are set to conveying group
Above part (600), the conveying assembly (600) includes that input terminal below molecular sieve purification component (300) and being set to divides
Output end above son sieve purification assembly (300), the molecular sieve for being adsorbed with VOC are fallen on conveying assembly (600) by input terminal, are passed through
It is fallen after rise by output end to molecular sieve purification component (300) after heating component (700) heating desorption and condensation (800) condensation
In.
2. VOC exhaust gas purification device according to claim 1, which is characterized in that the air intake assembly (100) includes
Exhaust outlet (101) and exhaust fan (102), the exhaust outlet (101) are set to the bottom of shell, and the exhaust fan (102) sets
In the top of exhaust outlet (101), first guidance set (400) is set to the top of exhaust fan (102).
3. VOC exhaust gas purification device according to claim 1, which is characterized in that the dust removal assembly (200) includes
Foaming agent reservoir (201), booster pump (202), foam maker (203) and reticulated foam clamping plate (204), the booster pump
(202) it is equipped with the water inlet pipe being connected to foaming agent reservoir (201) and the outlet pipe being connected to foam maker (203), it is described
It is connected between foam maker (203) and reticulated foam clamping plate (204) by foam conduit (205)；The reticulated foam clamping plate
(204) top is equipped with mistake water filter plate (206) for filtering off water mist, and second guidance set (500) was set to water filter plate
(206) top.
4. VOC exhaust gas purification device according to any one of claims 1 to 3, which is characterized in that the molecule well sifted
Changing component (300) includes multilayer reticular lamina (302), and crack structure (303), molecule are formed between adjacent reticular lamina (302)
Sieve is contained in crack structure (303).
5. VOC exhaust gas purification device according to claim 4, which is characterized in that the molecular sieve purification component
(300) side is equipped with wind recirculation assembly, and the wind recirculation assembly includes purification wind channel (304), air intake blower fan (305) and wind-guiding
Pipeline (306), the purification wind channel (304) are connected between reticular lamina (302) and air intake blower fan (305), the guide duct
Road (306) is connected to the air outlet of air intake blower fan (305).
6. VOC exhaust gas purification device according to claim 4, which is characterized in that the molecular sieve purification component
(300) lower section is equipped with the first guide rail (307), and first guide rail (307) is connected to crack structure (303) and the first guide rail
(307) it is tilted down close to one end of input terminal；The top of the molecular sieve purification component (300) is equipped with the second guide rail (308),
Second guide rail (308) is connected to crack structure (303) and tilts down close to the one end of crack structure (303).
7. VOC exhaust gas purification device according to claim 6, which is characterized in that the conveying assembly (600) includes
First conveyer belt (601), the second conveyer belt (602), third conveyer belt (603), the 4th conveyer belt (604) and conveyer belt driving dress
It sets, the first conveyer belt (601), the second conveyer belt (602), third conveyer belt (603) and the 4th conveyer belt (604) surface are equal
Equipped with several baffles (605) disposed in parallel；One end of the first conveyer belt (601) is set to the first guide rail (307) end
Lower section, the other end of the first conveyer belt (601) are set to the top of the second conveyer belt (602) one end, second conveyer belt
(602) the other end is set to the top of third conveyer belt (603) one end, and third conveyer belt (603) other end is set to the 4th
The top of conveyer belt (604) one end, the other end of the 4th conveyer belt (604) are set to the top at the second guide rail (308) beginning.
8. VOC exhaust gas purification device according to claim 7, which is characterized in that the heating component (700) includes
Heater (701) above the second conveyer belt (602) and the first blower (702) above heater (701), it is described
First conveyer belt (601) is set in the first hot wind cabinet (608), and second conveyer belt (602) and heating component (700) are set to the
In two hot wind cabinets (610)；The condensation (800) includes condenser (801) and the second blower (802), second blower
(802) it is set to above condenser (801), the condenser (801) is set to above the 4th conveyer belt (604), the 4th conveying
Band (604) part, condensation (800) are set in the second Or In Refrigerator (612), and it is cold that the third conveyer belt (603) is set to first
In wind cabinet (611), cold air duct (613) are communicated between first Or In Refrigerator (611), the second Or In Refrigerator (612).
9. VOC exhaust gas purification device according to claim 8, which is characterized in that further include residual neat recovering system
(900), the residual neat recovering system (900) includes hot water storage tank (901) and the cooling tube in hot water storage tank (901)
(902), one end of the cooling tube (902) is connected to the bottom of the first hot wind cabinet (608), the other end of cooling tube (902) connects
It is connected to the top of the first hot wind cabinet (608), the top of the first hot wind cabinet (608) is also connected to the first Or In Refrigerator (611), institute
State the hot return flow line that the second hot wind cabinet (610) is equipped with the second hot wind cabinet (610) of connection top and second hot wind cabinet (610) bottom
(903)。
10. a kind of combined padding and drying system, which is characterized in that have the described in any item VOC exhaust gas purification devices of claim 1 to 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600096.8A CN110314491A (en) | 2019-07-04 | 2019-07-04 | A kind of VOC exhaust gas purification device and the combined padding and drying system with it |
| CN202010149784.XA CN111249857B (en) | 2019-07-04 | 2020-03-06 | VOC exhaust-gas treatment purifier and have its baking finish room |
| PCT/CN2020/084184 WO2021000621A1 (en) | 2019-07-04 | 2020-04-10 | Voc waste gas treatment and purification device and baking finish house provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910600096.8A CN110314491A (en) | 2019-07-04 | 2019-07-04 | A kind of VOC exhaust gas purification device and the combined padding and drying system with it |
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| CN110314491A true CN110314491A (en) | 2019-10-11 |
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| CN201910600096.8A Pending CN110314491A (en) | 2019-07-04 | 2019-07-04 | A kind of VOC exhaust gas purification device and the combined padding and drying system with it |
| CN202010149784.XA Active CN111249857B (en) | 2019-07-04 | 2020-03-06 | VOC exhaust-gas treatment purifier and have its baking finish room |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010149784.XA Active CN111249857B (en) | 2019-07-04 | 2020-03-06 | VOC exhaust-gas treatment purifier and have its baking finish room |
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| WO (1) | WO2021000621A1 (en) |
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-
2019
- 2019-07-04 CN CN201910600096.8A patent/CN110314491A/en active Pending
-
2020
- 2020-03-06 CN CN202010149784.XA patent/CN111249857B/en active Active
- 2020-04-10 WO PCT/CN2020/084184 patent/WO2021000621A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021000621A1 (en) * | 2019-07-04 | 2021-01-07 | 广东澄宇实业有限公司 | Voc waste gas treatment and purification device and baking finish house provided with same |
| CN112827712A (en) * | 2020-12-21 | 2021-05-25 | 曹建礼 | Paint vapor-spraying treatment process for paint room |
| CN114110887A (en) * | 2021-11-10 | 2022-03-01 | 宁夏绿源实业有限公司 | VOC gas acquisition and purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111249857B (en) | 2022-11-22 |
| WO2021000621A1 (en) | 2021-01-07 |
| CN111249857A (en) | 2020-06-09 |
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