CN104958985A - Paint mist treatment system - Google Patents
Paint mist treatment system Download PDFInfo
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- CN104958985A CN104958985A CN201510388922.9A CN201510388922A CN104958985A CN 104958985 A CN104958985 A CN 104958985A CN 201510388922 A CN201510388922 A CN 201510388922A CN 104958985 A CN104958985 A CN 104958985A
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- paint mist
- treatment system
- mist treatment
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Abstract
The invention discloses a paint mist treatment system, which comprises a gas collection device, a spiral-flow water scrubbing tower, a high-voltage electrostatic purifier, a discharge device and an electric appliance control device, wherein an air outlet of the gas collection device is communicated with an air inlet of the spiral-flow water scrubbing tower; an air outlet of the spiral-flow water scrubbing tower is connected with an air inlet of the high-voltage electrostatic purifier; an air outlet of the high-voltage electrostatic purifier is connected with an air inlet of the discharge device; the electric appliance control device is used for the turning on and the stop of the system, and feeding back the running states and the technical parameters of the system. The paint mist treatment system can be used for effectively removing mill dust and noxious gases in paint mist; the purification efficiency is improved; the system is reasonable in design, and is easy to operate.
Description
Technical field
The invention belongs to air purification field, be specifically related to a kind of paint mist treatment system.
Background technology
The existence of the mankind be unable to do without air, and the change of the change of air physical character and chemical composition all directly has influence on the health of human body.In oil paint coating operation process, in paint, organic solvent volatilization gives out inflammable and explosive poisonous and hazardous organic exhaust gas, organic compound not only has spread effect to human body, and wherein many to the toxic effect of internal organ, also has plenty of mutagen and carcinogenic substance.Alkene in organic compound and some arene compound, in an atmosphere, under the effect of sunlight, can also and nitrogen oxide to react the photochemical fog of formation Los Angeles type or industrial photochemical fog, cause secondary pollution.Impact is ecological environment and air quality around.Harm people are healthy, therefore, strengthen the improvement to volatile organic waste gas.
Existing paint mist treatment equipment, generally by arranging waste gas filtering storehouse, drainage bin, air inducing storehouse and exhaust storehouse, be not easy discharge standard " emission standard for odor pollutants " the GB1455-93 secondary standard after reaching waste gas purification process and outer row's discharge of poisonous waste standard " atmosphere pollution comprehensive discharge standard " GB16297-1996, process means are single.
In all prior aries, right existence is appointed much to process problem: clean result is not thorough, and it is low that coating cloud dust granules dispels rate; To the organic matter limited use in coating cloud, the gas peculiar smell weight of discharge; Washings do not process, and easily cause secondary pollution etc.
Summary of the invention
The object of the invention is to solve the problem, a kind of paint mist treatment system effectively can decomposed coating cloud particle and dust, dispel pernicious gas in coating cloud is provided.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of paint mist treatment system, comprise gas collector, eddy flow water scrubber, High-voltage electrostatic purification device, tapping equipment and electric apparatus control apparatus, the air outlet of described gas collector is communicated with the air inlet of eddy flow water scrubber, the air outlet of described eddy flow water scrubber is connected with the air inlet of High-voltage electrostatic purification device, the described air outlet of High-voltage electrostatic purification device is connected with the air inlet of tapping equipment, described electric apparatus control apparatus is used for control system start, stop transport, and the running status of system and technical parameter are fed back.
Preferably, described eddy flow water scrubber comprises cylindrical shell, along in described cylindrical shell again down to the last time arrange packing layer, spiral board, demist layer, the sidewall of described cylindrical shell top and bottom is respectively equipped with air outlet and air inlet, described cylinder body bottom is provided with circulating water chennel, be provided with pipeline between described circulating water chennel and cylindrical shell, described pipeline is provided with the pumping for carrying absorbing liquid, and described cylindrical shell also inwall is provided with collecting tank and downspout.
Preferably, described eddy flow water scrubber cylindrical shell is provided with the manhole for keeping in repair.
Preferably, described pipeline is provided with flowmeter, for regulable control absorbing liquid flow.
Preferably, described High-voltage electrostatic purification device comprises casing, described casing two opposite side walls is respectively equipped with air inlet and air outlet, also comprise the equal wind dividing plate of the porous be set in turn in casing from air inlet and electric field assembly, and be arranged at the oil trap of bottom half, the non-sidewall being provided with entry/exit air port of described casing is also provided with preposition electronic box, described preposition electronic box is provided with stilling the theatre electric control unit, High voltage output porcelain vase and high frequency switch power, and described High voltage output porcelain vase is for exporting high-pressure electrostatic to electric field assembly.
Preferably, described preposition electronic box is provided with indicator lamp.
Preferably, described preposition electronic box place wall box is flexibly connected with casing, can open or close, for Inspection and maintenance electric field assembly.
Preferably, described gas collector comprises gas hood, aspirating air pipe and blower fan one, and described aspirating air pipe is connected to the air inlet of eddy flow water scrubber, and described blower fan one enters aspirating air pipe for guiding coating cloud by gas hood.
Preferably, described tapping equipment comprises blower fan two, muffler and exhaust duct, and described muffler is arranged on exhaust duct mid portion, and described air-introduced machine is used for the described exhaust duct of the gas introducing of being discharged by described High-voltage electrostatic purification device air outlet.
The invention has the beneficial effects as follows: paint mist treatment system provided by the invention, adopt eddy flow water scrubber, have certain blast, the pending air-flow of wind speed enters from the bottom of tower, top goes out, absorbing liquid enters from the top of tower, bottom goes out.Air-flow and absorbing liquid do relative motion in tower, and form the moisture film of very high surface area at the structure position of rotating stream tray, thus substantially increase absorption.Cross gas through the process of eddy flow water scrubber and enter High-voltage electrostatic purification device again, porous equal wind dividing plate can isolate the slightly large foreign material of filtration volume, make flue gas flow rate steadily and be comparatively evenly distributed to each region of electric field, ensure clean-up effect, HV generator produces a series of chemical reaction by electrion, pollution medium is decomposed and is collected under the effect of high-pressure electrostatic generation absorption field, active carbon filter is again by byproduct Adsorptions such as reacted carbon dioxide, and the air after purification is discharged through air-introduced machine, muffler and exhaust duct.In addition control device can realize the electrical equipment centralized Control of whole system, safe and reliable, stability is high.This paint mist treatment system effectively can remove dust and the pernicious gas of coating cloud, and system is reasonable, is easy to operation.
Accompanying drawing explanation
Fig. 1 is paint mist treatment system architecture schematic diagram of the present invention;
Fig. 2 is eddy flow of the present invention washing tower structure schematic diagram;
Fig. 3 is High-voltage electrostatic purification device structural representation of the present invention.
Description of reference numerals: 1, eddy flow water scrubber; 12 packing layers; 13 spiral boards; 14 demist layers; 15 air outlets; 16 air inlets; 17 circulating water chennels; 18 pipelines; 19 pumpings; 110 flowmeters; 111 manholes; 2, High-voltage electrostatic purification device; 21 casings; The equal wind dividing plate of 22 porous; 23 electric field assemblies; Oil trap 24; 3, tapping equipment; 31 exhaust ducts; 32 mufflers; 33 blower fans two.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As shown in Figure 1, the structural representation of paint mist treatment system of the present invention, comprise gas collector, eddy flow water scrubber 1, High-voltage electrostatic purification device 2, tapping equipment 3 and electric apparatus control apparatus, the air outlet of gas collector is communicated with the air inlet 16 of eddy flow water scrubber, the air outlet 15 of eddy flow water scrubber is connected with the air inlet of High-voltage electrostatic purification device 2, the air outlet of High-voltage electrostatic purification device 2 is connected with the air inlet of tapping equipment 3, electric apparatus control apparatus is used for control system start, stops transport, and feeds back the running status of system and technical parameter.
Gas collector comprises gas hood, aspirating air pipe and blower fan one, and aspirating air pipe is connected to the air inlet 16 of eddy flow water scrubber, and blower fan one enters aspirating air pipe for guiding coating cloud by gas hood.
Eddy flow water scrubber 1 comprises cylindrical shell, along in cylindrical shell again down to the last time arrange packing layer 12, spiral board 13, demist layer 14, the sidewall of cylindrical shell top and bottom is respectively equipped with air outlet 15 and air inlet 16, cylinder body bottom is provided with circulating water chennel 17, pipeline 18 is provided with between circulating water chennel and cylindrical shell, pipeline 18 is provided with the pumping 19 for carrying absorbing liquid, and cylindrical shell also inwall is provided with collecting tank and downspout.Eddy flow water scrubber 1 cylindrical shell is provided with the manhole 111 for keeping in repair.Pipeline is provided with flowmeter 110, for regulable control absorbing liquid flow.The selection of eddy flow water scrubber 1 tower body adopts that anticorrosion PP manufactures, ageing-resistant, outward appearance good.During work, gas by the bottom of tower from entering, in the guide effect spiral of spiral-plate leaf, liquid enters from eminence, be assigned on each blade by the blind plate of spiral board 13 and form thin layer, sprayed into flowing water drop by air-flow simultaneously, drop then gets rid of to tower wall with the power that is centrifuged while air motion, form the pendular ring rotated along wall, and gravitate and along the collecting tank of wall downstream to annular, flow to by downspout again on the blind plate of next block spiral board, the dirty liquid of step by step tray is sprayed into droplet shape by gas on spiral board, make between gas-liquid, there is very large contact area, drop rotates under the drive of air-flow, contact between the centrifugal force strengthening gas-liquid produced, grit is wherein adhered to when liquid is sprayed in gas on spiral board, then got rid of to tower wall, dirty with grit, owing to providing good gas-liquid contact condition in tower, sour gas in gas also can be absorbed by akaline liquid, rotating stream tray scrubber has fog removal performance simultaneously, to extend the service life of blower fan.
High-voltage electrostatic purification device 2 comprises casing 21, porous equal wind dividing plate 22, electric field assembly 23, preposition electronic box and oil trap 24.Casing 21 two opposite side walls is respectively equipped with air inlet and air outlet.The equal wind dividing plate 22 of porous to be arranged in casing 21 and tight nearly air inlet, and the slightly large foreign material of volume are filtered in isolation, make flue gas flow rate steadily and are comparatively evenly distributed to each region of electric field, ensureing clean-up effect.Electric field assembly 23 is arranged in casing 21, and be positioned at after the equal wind dividing plate 22 of porous, for purifying absorption coating waste gas, electric field assembly 23 comprises anode canister, cathode needle and negative electrode punch block.Oil trap 24 is arranged at the bottom of casing 21 and is provided with sewage draining exit, collect and emission purification time the greasy dirt that collects of electric field unit and flue dust.Preposition electronic box is arranged at wall box, and place sidewall is not provided with into and out of air port, and is flexibly connected with casing 21, can open or close, for Inspection and maintenance electric field assembly.Preposition electronic box is provided with stilling the theatre electric control unit, High voltage output porcelain vase, high frequency switch power and indicator lamp, High voltage output porcelain vase is for exporting high-pressure electrostatic to electric field assembly 23, stilling the theatre electric control unit is to the control of electrostatic field and monitoring, indicator lamp is for showing high frequency electric source ruuning situation, be provided with three altogether, represent during green light that electrostatic apparatus is powered normally, during when red, represent that electrostatic apparatus carries out smoke abatement, during amber light flicker, represent that electrostatic apparatus has electric discharge phenomena.
Tapping equipment 3 comprises blower fan 2 33, muffler 32 and exhaust duct 31, and muffler 32 is arranged on exhaust duct 31 mid portion, and air-introduced machine 333 is for the described exhaust duct 31 of the gas introducing by described High-voltage electrostatic purification device 2 air outlet discharge.
Control device, for controlling whole system start, stopping transport, and feeds back the running status of system and technical parameter.Adopt centralized control, its parts select home brands producer quality product, whole control system is safe and reliable, stability is high, short circuit and broken circuit protecting equipment sensitive.
The paint mist treatment system provided of the present invention, adopt eddy flow water scrubber, have certain blast, the pending air-flow of wind speed enters from the bottom of tower, top goes out.Absorbing liquid enters from the top of tower, and bottom goes out.Air-flow and absorbing liquid do relative motion in tower, and form the moisture film of very high surface area at the structure position of rotating stream tray, thus substantially increase absorption.Cross gas through the process of eddy flow water scrubber and enter High-voltage electrostatic purification device again, porous equal wind dividing plate can isolate the slightly large foreign material of filtration volume, make flue gas flow rate steadily and be comparatively evenly distributed to each region of electric field, ensure clean-up effect, HV generator produces a series of chemical reaction by electrion, pollution medium is decomposed and is collected under the effect of high-pressure electrostatic generation absorption field, active carbon filter is again by byproduct Adsorptions such as reacted carbon dioxide, and the air after purification is discharged through air-introduced machine, muffler and exhaust duct.In addition control device can realize the electrical equipment centralized Control of whole system, safe and reliable, stability is high.This paint mist treatment system effectively can remove dust and the pernicious gas of coating cloud, and system is reasonable, is easy to operation.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that protection scope of the present invention is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from essence of the present invention according to these technology enlightenment disclosed by the invention, and these distortion and combination are still in protection scope of the present invention.
Claims (9)
1. a paint mist treatment system, it is characterized in that: comprise gas collector, eddy flow water scrubber (1), High-voltage electrostatic purification device (2), tapping equipment (3) and electric apparatus control apparatus, the air outlet of described gas collector is communicated with the air inlet of eddy flow water scrubber, the air outlet (17) of described eddy flow water scrubber (1) is connected with the air inlet of High-voltage electrostatic purification device (2), the air outlet of described High-voltage electrostatic purification device is connected with the air inlet of tapping equipment (3), described electric apparatus control apparatus is used for control system start, stop transport, and the running status of system and technical parameter are fed back.
2. paint mist treatment system according to claim 1, it is characterized in that: described eddy flow water scrubber (1) comprises cylindrical shell, along in described cylindrical shell again down to the last time arrange packing layer (12), spiral board (13), demist layer (14), the sidewall of described cylindrical shell top and bottom is respectively equipped with air outlet (15) and air inlet (16), described cylinder body bottom is provided with circulating water chennel (17), pipeline (18) is provided with between described circulating water chennel (17) and cylindrical shell, described pipeline is provided with the pumping (19) for carrying absorbing liquid, described cylindrical shell also inwall is provided with collecting tank and downspout.
3. paint mist treatment system according to claim 2, is characterized in that: described eddy flow water scrubber (1) cylindrical shell is provided with the manhole (111) for keeping in repair.
4. paint mist treatment system according to claim 2, is characterized in that: described pipeline (18) is provided with flowmeter (110), for regulable control absorbing liquid flow.
5. paint mist treatment system according to claim 1, it is characterized in that: described High-voltage electrostatic purification device (2) comprises casing (21), described casing (21) two opposite side walls is respectively equipped with air inlet and air outlet, also comprise the equal wind dividing plate (22) of the porous be set in turn in casing from air inlet and electric field assembly (23), and be arranged at the oil trap (24) of casing (21) bottom, the sidewall that described casing (21) is not provided with entry/exit air port is also provided with preposition electronic box, described preposition electronic box is provided with stilling the theatre electric control unit, High voltage output porcelain vase and high frequency switch power, described High voltage output porcelain vase is for exporting high-pressure electrostatic to electric field assembly (23).
6. paint mist treatment system according to claim 5, is characterized in that: described preposition electronic box is provided with indicator lamp.
7. paint mist treatment system according to claim 5, is characterized in that: described preposition electronic box place casing (21) sidewall is flexibly connected with casing (21), can open or close, for Inspection and maintenance electric field assembly.
8. paint mist treatment system according to claim 1, it is characterized in that: described gas collector comprises gas hood, aspirating air pipe and blower fan one, described aspirating air pipe is connected to the air inlet of eddy flow water scrubber (1), and described blower fan one enters aspirating air pipe for guiding coating cloud by gas hood.
9. paint mist treatment system according to claim 1, it is characterized in that: described tapping equipment (3) comprises blower fan two (33), muffler (32) and exhaust duct (31), described muffler (32) is arranged on exhaust duct (31) mid portion, and described air-introduced machine (33) is for the described exhaust duct (31) of the gas introducing by described High-voltage electrostatic purification device (2) air outlet discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388922.9A CN104958985A (en) | 2015-06-30 | 2015-06-30 | Paint mist treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388922.9A CN104958985A (en) | 2015-06-30 | 2015-06-30 | Paint mist treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104958985A true CN104958985A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510388922.9A Pending CN104958985A (en) | 2015-06-30 | 2015-06-30 | Paint mist treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823588A (en) * | 2017-02-27 | 2017-06-13 | 浙江凯阳新材料股份有限公司 | A kind of emission-control equipment for film gluing |
| CN110665714A (en) * | 2019-11-14 | 2020-01-10 | 盐城市迎凯涂装设备有限公司 | Environment-friendly dry paint spraying chamber |
| CN112556111A (en) * | 2019-09-26 | 2021-03-26 | 广东美的制冷设备有限公司 | Operation control method and device, air purification assembly, air conditioner and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106823588A (en) * | 2017-02-27 | 2017-06-13 | 浙江凯阳新材料股份有限公司 | A kind of emission-control equipment for film gluing |
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| CN110665714A (en) * | 2019-11-14 | 2020-01-10 | 盐城市迎凯涂装设备有限公司 | Environment-friendly dry paint spraying chamber |
| CN110665714B (en) * | 2019-11-14 | 2023-05-26 | 盐城市迎凯涂装设备有限公司 | Environment-friendly dry paint spray booth |
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Application publication date: 20151007 |