CN208660820U - A kind of lacquer spraying technique photocatalysis deodorizing device - Google Patents

A kind of lacquer spraying technique photocatalysis deodorizing device Download PDF

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Publication number
CN208660820U
CN208660820U CN201821031566.0U CN201821031566U CN208660820U CN 208660820 U CN208660820 U CN 208660820U CN 201821031566 U CN201821031566 U CN 201821031566U CN 208660820 U CN208660820 U CN 208660820U
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clarifier
connect
spray column
spray
air inlet
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CN201821031566.0U
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Chinese (zh)
Inventor
何正灏
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Guangzhou Lvsen Environmental Protection Equipment Co Ltd
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Guangzhou Lvsen Environmental Protection Equipment Co Ltd
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Abstract

The utility model relates to a kind of photocatalysis deodorizing devices, specially a kind of lacquer spraying technique photocatalysis deodorizing device, including negative-pressure air fan, spray column, UV clarifier, the negative-pressure air fan is connect with gas gathering mask, and in spray workshop, the negative-pressure air fan is connect with spray column air inlet for the gas gathering mask setting, the spray column exhaust outlet is connect with UV clarifier air inlet, the UV clarifier exhaust outlet is connect with centrifugal blower, and the centrifugal blower is connect with chimney, and the chimney top is provided with rotation blast cap;This lacquer spraying technique photocatalysis deodorizing device makes painting workshop exhaust gas reach discharge index by spray washing, dedusting, filtering, UV purification, and discharge efficiency is high;First washing cooling, in dedusting, finally filter, the paint particle in exhaust gas can be effectively removed, reduce paint pollution;Gas detection module is provided in multiple equipment, can various concentration of the on-line checking exhaust gas in the different disposal stage, the equipment that administrative staff can adjust a certain stage according to concentration.

Description

A kind of lacquer spraying technique photocatalysis deodorizing device
Technical field
The utility model relates to a kind of photocatalysis deodorizing device, specially a kind of lacquer spraying technique photocatalysis deodorizing device.
Background technique
In the lacquer spraying techniques of industries such as coating, furniture, car and boat manufacture and electric elements, spraying lacquer agent, which can generate, is largely waved Hair property organic exhaust gas (VOCs), ingredient is mainly esters, olefin(e) acid class, alcohol acids, arene etc., and inorganization distributes in workshop Threat can be generated to human health.
A kind of lacquer spraying waste gas optoelectronic integration processing unit (CN201520501653.8) is disclosed in chinese patent library, Carrying out washing treatment unit, Low Temperature Plasma Treating unit and photocatalysis treatment unit, carrying out washing treatment list are equipped with inside crust of the device Member, Low Temperature Plasma Treating unit and photocatalysis treatment unit are sequentially connected.Lacquer spraying waste gas enters washup by the road first Unit is managed, is sprayed, the particulate matter in lacquer spraying waste gas is removed;Demisting unit is entered back into, coating cloud is further removed;It is discharged into again In ion module, the organic matter in gas is aoxidized;Photocatalysis treatment unit is finally entered, with carbon fiber adsorption layer work For catalytic carrier, the oxidation operation being adsorbed in carbon fiber hole is decomposed using ultraviolet lamp tube.This equipment is by absorption process, low Isothermal plasma technology, photocatalysis technology are effectively combined with active carbon adsorption technology, while improving exhaust treatment efficiency, Solves the problems such as secondary pollution existing for the single technique, cycle of operation is shorter, service life is short.
Disclose a kind of lacquer spraying waste gas processing system (CN201620308806.1) in chinese patent library, including water tank, Water curtain, Venturi tube structure, water fender, expansion chamber, UV photocatalysis equipment, effluent standard mouth.The exhaust gas generated in painting process Exhaust gas and water are sufficiently mixed by lacquer spraying waste gas processing system, improve the treatment effeciency of paint dirt;By the wind for changing exhaust gas To and flow velocity greatly strengthen the settling efficiency of solid particulate matter;Venturi efficiently separates system, automatic slag removal unit is protected It demonstrate,proves treatment effeciency, reduce maintenance cost;It sufficiently ensures the power and UV energy of ultraviolet lamp, and adds appropriate ozone auxiliary Synergy;This lacquer spraying waste gas processing system treatment effect is stablized, at low cost, and equipment operation is simple, and when daily production can realize nobody It is on duty.
For particular/special requirement in lacquer spraying technique, such as fire-fighting, cooling, dedusting etc., need to research and develop proprietary cleaning equipment, it is existing Some equipment entirety deodorizing effects are bad.
Utility model content
The purpose of the utility model is to provide a kind of lacquer spraying technique photocatalysis deodorizing device, including gas gathering mask, negative-pressure air fan, Spray column, bag filter, filter, UV clarifier, centrifugal blower, painting workshop exhaust gas pass through spray washing, dedusting, mistake Filter, UV purification reach discharge index.
To achieve the goals above, the utility model uses following technical scheme
A kind of lacquer spraying technique photocatalysis deodorizing device, including negative-pressure air fan, spray column, UV clarifier, the negative-pressure air fan It is connect with gas gathering mask, the gas gathering mask setting is in spray workshop, and the negative-pressure air fan is connect with spray column air inlet, the spray Leaching tower exhaust outlet is connect with UV clarifier air inlet, and the UV clarifier exhaust outlet is connect with centrifugal blower, the centrifugal blower It is connect with chimney, the chimney top is provided with rotation blast cap.
Preferably, bag filter, the bag filter air inlet are provided between the spray column and UV clarifier It is connect with spray column exhaust outlet and bag filter exhaust outlet is connect with UV clarifier air inlet.
Preferably, filter, the filtering air inlet and cloth are provided between the bag filter and UV clarifier Bag dust collector exhaust outlet connects and filter exhaust mouth is connect with UV clarifier air inlet.
Preferably, the spray column includes spray column tower body, water tank, and the water tank is internally provided with circulating pump, described to follow Ring pump is connect by water pipe with spray tube, and at least two spray heads, setting on the outside of the spray column tower body are arranged on the spray tube There is air inlet pipe, the spray column tower body is internally provided at least two layers of packing layer, and the spray tube is arranged above packing layer, institute It states spray column tower body inside top and is provided with gas detection module.
Preferably, spiral board is provided with above the air inlet pipe;The air inlet pipe is located on spray column tower body inboard portion Face is uniformly arranged multiple stomatas.
Preferably, the filter includes filter box-body, and the filter box-body both ends are respectively arranged with import, outlet And bottom is provided with stabilizer blade, and at least two layers of activated carbon adsorption layer is arranged inside the filter box-body.
Preferably, inlet gas detection module is provided on the inside of the import, outlet inside is provided with exit gas Detection module;Amount of activated charcoal adsorption layer is obliquely installed.
Preferably, the UV clarifier includes clarifier cabinet, and the clarifier box inside is provided at least two and disturbs Flowing plate, photocatalytic plate, UV lamp pipe, the spoiler, photocatalytic plate are fixedly connected with clarifier cabinet wall respectively, the UV lamp Pipe both ends are fixedly connected with clarifier cabinet wall respectively.
Preferably, the clarifier cabinet exhaust ports are provided with exhaust outlet gas detection module, the clarifier cabinet Upper end is provided with gas backstreaming pipe, and gas backstreaming pipe both ends are respectively arranged with check valve, set on the outside of the clarifier cabinet It is equipped with electric control box.
Preferably, the UV lamp pipe is gradually reduced from clarifier cabinet inlet end to clarifier cabinet exhaust end density, and It is gradually reduced from clarifier cabinet eminence to clarifier cabinet lower density.
Preferably, the electric control box respectively with circulating pump, gas detection module, inlet gas detection module, outlet Gas detection module, UV lamp pipe, exhaust outlet gas detection module, check valve connection.
The utility model has the beneficial effects that this lacquer spraying technique photocatalysis deodorizing device washes painting workshop exhaust gas by spray Wash, dedusting, filtering, UV purification reach discharge index, discharge efficiency is high;First washing cooling, in dedusting, finally filter, can be effective The paint particle in removing exhaust gas is removed, paint pollution is reduced;Gas detection module is provided in multiple equipment, can on-line checking it is useless Various concentration of the gas in the different disposal stage, the equipment that administrative staff can adjust a certain stage according to concentration.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the structural schematic diagram of spray column in the utility model;
Fig. 3 is filter structure schematic representation in the utility model;
Fig. 4 is the schematic diagram of internal structure of UV clarifier in the utility model;
Fig. 5 is the external structure schematic diagram of UV clarifier in the utility model.
In figure, 1. gas gathering masks, 2. negative-pressure air fans, 3. spray columns, 4. bag filters, 5. filters, 6.UV clarifier, 7. Centrifugal blower, 8. chimneys, 9. rotation blast caps, 31. spray column tower bodies, 32. water tanks, 33. air inlet pipe, 34. circulating pumps, 35. water pipes, 36. spiral board, 37. spray tubes, 38. spray heads, 39. packing layers, 310. gas detection modules, 51. filter box-bodies, 52. imports, 53. outlet, 54. stabilizer blades, 55. activated carbon adsorption layers, 56. inlet gas detection modules, 57. exit gas detection modules, 61. are only Change device cabinet, 62. spoilers, 63. photocatalytic plates, 64.UV fluorescent tube, 65. exhaust outlet gas detection modules, 66. check valves, 67. Gas backstreaming pipe, 68. electric control boxes.
Specific embodiment
Below in conjunction with the embodiments of the present invention or attached drawing, the technical solution of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts All other embodiment, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of lacquer spraying technique photocatalysis deodorizing device, including gas gathering mask 1, negative-pressure air fan 2, spray column 3, UV clarifier 6, centrifugal blower 7, chimney 8, rotation blast cap 9, the negative-pressure air fan 2 are connect with gas gathering mask 1, the gas gathering mask 1 In spray workshop, the negative-pressure air fan 2 is connect with 3 air inlet of spray column for setting, 3 exhaust outlet of spray column and UV clarifier The connection of 6 air inlets, 6 exhaust outlet of UV clarifier are connect with centrifugal blower 7, and the centrifugal blower 7 is connect with chimney 8, described Rotation blast cap 9 is provided at the top of chimney 8;The exhaust gas for spraying workshop is extracted into spray column 3 by negative-pressure air fan 2, by spray washing, Again by 6 deodourizing of UV clarifier, it is discharged in air finally by chimney 8.
Bag filter 4,4 air inlet of bag filter and spray are provided between the spray column 3 and UV clarifier 6 Leaching 3 exhaust outlet of tower connects and 4 exhaust outlet of bag filter is connect with 6 air inlet of UV clarifier, and bag filter 4 can remove exhaust gas In paint particle, reduce Particulate Pollution;Filter 5 is provided between the bag filter 4 and UV clarifier 6, it is described 5 air inlet of filter is connect with 4 exhaust outlet of bag filter and 5 exhaust outlet of filter is connect with 6 air inlet of UV clarifier, filtering Device 5 is filled into the paint particle and other dust molecules of remaining.
As shown in Fig. 2, the spray column 3 includes spray column tower body 31, water tank 32, the water tank 32 is internally provided with circulation Pump 34, the circulating pump 34 are connect by water pipe 35 with spray tube 37, and at least two spray heads 38, institute are arranged on the spray tube 37 It states and is provided with air inlet pipe 33 on the outside of spray column tower body 31, the spray column tower body 31 is internally provided at least two layers of packing layer 39, The spray tube 37 is arranged above packing layer 39, and 31 inside top of spray column tower body is provided with gas detection module 310; Spiral board 36 is provided with above the air inlet pipe 33;The air inlet pipe 33, which is located above 31 inboard portion of spray column tower body, uniformly to be set Multiple stomatas are set, the special construction of air inlet pipe 33 makes gas carry out primary turbulent flow in discharge, changes gas using spiral board 36 Body flow direction, makes gas full of entire spray column tower body 31, effectively improves detersive efficiency.
As shown in figure 3, the filter 5 includes filter box-body 51,51 both ends of filter box-body are respectively arranged with Import 52, outlet 53 and bottom are provided with stabilizer blade 54, and at least two layers of activated carbon adsorption layer is arranged inside the filter box-body 51 55;Inlet gas detection module 56 is provided on the inside of the import 52,53 inside of the outlet is provided with exit gas detection mould Block 57;Amount of activated charcoal adsorption layer 55 is obliquely installed;Activated carbon adsorption layer 55 adsorbs in exhaust gas remaining particulate material and smelly Gas molecule, inlet gas detection module 56, exit gas detection module 57 detect the gas shape of inlet and outlet filter 5 respectively Condition, the activated carbon adsorption layer 55 being obliquely installed can expand the contact area with gas.
Such as Fig. 4-Fig. 5, the UV clarifier 6 includes clarifier cabinet 61, be provided on the inside of the clarifier cabinet 61 to Few two spoilers 62, photocatalytic plate 63, UV lamp pipe 64, the spoiler 62, photocatalytic plate 63 respectively with clarifier cabinet 61 Inner wall is fixedly connected, and 64 both ends of UV lamp pipe are fixedly connected with 61 inner wall of clarifier cabinet respectively;The clarifier cabinet 61 Exhaust ports are provided with exhaust outlet gas detection module 65, and 61 upper end of clarifier cabinet is provided with gas backstreaming pipe 67, institute It states 67 both ends of gas backstreaming pipe and is respectively arranged with check valve 66, be provided with electric control box 68 on the outside of the clarifier cabinet 61, When the gas detection that exhaust outlet goes out is unqualified, open check valve 66 allows gas backstreaming to purify again out to air inlet, prevents not Acceptable gas discharge;The UV lamp pipe 64 is gradually reduced from inlet end to exhaust end density, and gradually from eminence to lower density Reduce, this is to be gradually decreased according to exhaust gas concentration and concentration gradually decreases from high to low featured configuration.
The electric control box 68 respectively with 34 gas detection module 310 of circulating pump, inlet gas detection module 56, outlet Gas detection module 57, UV lamp pipe 64, exhaust outlet gas detection module 65, check valve 66 connect, outside the electric control box 68 Side includes display and key, and electric control box 68 is distinguished control loop pump 34, UV lamp pipe 64, the operation of check valve 66 and shown respectively Gas detection module 310, inlet gas detection module 56, exit gas detection module 57, exhaust outlet gas detection module are shown 65 data detected.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
Finally, it should be noted that the preferred embodiment in the utility model disclosed above be only intended to help to illustrate it is practical It is novel.The detailed description of the preferred embodiment is not exhaustive, and also not limiting the utility model is only the specific implementation Mode.Obviously, it according to the content of this specification, can make many modifications and variations.This specification is chosen and specifically describes these Embodiment is in order to preferably explain the principles of the present invention and practical application, to make skilled artisan It can better understand and utilize the utility model.The utility model is only by the limit of claims and its full scope and equivalent System.

Claims (10)

1. a kind of lacquer spraying technique photocatalysis deodorizing device, including negative-pressure air fan, spray column, UV clarifier, which is characterized in that described Negative-pressure air fan is connect with gas gathering mask, and in spray workshop, the negative-pressure air fan and spray column air inlet connect for the gas gathering mask setting It connects, the spray column exhaust outlet is connect with UV clarifier air inlet, and the UV clarifier exhaust outlet is connect with centrifugal blower, described Centrifugal blower is connect with chimney, and the chimney top is provided with rotation blast cap.
2. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 1, it is characterised in that: the spray column and UV Bag filter is provided between clarifier, the bag filter air inlet is connect with spray column exhaust outlet and bag filter Exhaust outlet is connect with UV clarifier air inlet.
3. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 2, it is characterised in that: the bag filter Filter is provided between UV clarifier, the filtering air inlet is connect with bag filter exhaust outlet and filter exhaust Mouth is connect with UV clarifier air inlet.
4. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 1, it is characterised in that: the spray column includes Spray column tower body, water tank, the water tank are internally provided with circulating pump, and the circulating pump is connect by water pipe with spray tube, described At least two spray heads are set on spray tube, is provided with air inlet pipe on the outside of the spray column tower body, is set inside the spray column tower body It is equipped at least two layers of packing layer, the spray tube is arranged above packing layer, and the spray column tower body inside top is provided with gas Body detection module.
5. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 4, it is characterised in that: above the air inlet pipe It is provided with spiral board;Multiple stomatas are uniformly arranged above the air inlet pipe positioned on the inside of spray column tower body.
6. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 3, it is characterised in that: the filter includes Filter box-body, the filter box-body both ends are respectively arranged with import, outlet and bottom and are provided with stabilizer blade, the filter cabinet At least two layers of activated carbon adsorption layer is arranged in internal portion.
7. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 6, it is characterised in that: set on the inside of the import It is equipped with inlet gas detection module, outlet inside is provided with exit gas detection module;Amount of activated charcoal adsorption layer inclination Setting.
8. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 1, it is characterised in that: the UV clarifier packet Clarifier cabinet is included, the clarifier box inside is provided at least two spoilers, photocatalytic plate, UV lamp pipe, the flow-disturbing Plate, photocatalytic plate are fixedly connected with clarifier cabinet wall respectively, and UV lamp pipe both ends are solid with clarifier cabinet wall respectively Fixed connection.
9. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 8, it is characterised in that: the clarifier cabinet Exhaust ports are provided with exhaust outlet gas detection module, and clarifier cabinet upper end is provided with gas backstreaming pipe, the gas Return pipe both ends are respectively arranged with check valve, are provided with electric control box on the outside of the clarifier cabinet.
10. a kind of lacquer spraying technique photocatalysis deodorizing device according to claim 8, it is characterised in that: the UV lamp pipe from Clarifier cabinet inlet end is gradually reduced to clarifier cabinet exhaust end density, and from clarifier cabinet eminence to clarifier cabinet Lower density is gradually reduced.
CN201821031566.0U 2018-07-02 2018-07-02 A kind of lacquer spraying technique photocatalysis deodorizing device Active CN208660820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821031566.0U CN208660820U (en) 2018-07-02 2018-07-02 A kind of lacquer spraying technique photocatalysis deodorizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821031566.0U CN208660820U (en) 2018-07-02 2018-07-02 A kind of lacquer spraying technique photocatalysis deodorizing device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252076A (en) * 2019-05-17 2019-09-20 重庆紫量科技有限公司 A kind of environmental protective type chemical factory air cleaning unit
CN110694445A (en) * 2019-11-04 2020-01-17 浙江宏电环保设备制造有限公司 Intelligent remote control system of organic waste gas treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252076A (en) * 2019-05-17 2019-09-20 重庆紫量科技有限公司 A kind of environmental protective type chemical factory air cleaning unit
CN110694445A (en) * 2019-11-04 2020-01-17 浙江宏电环保设备制造有限公司 Intelligent remote control system of organic waste gas treatment device

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