CN204429574U - Double atomization catches electrostatic japanning room - Google Patents
Double atomization catches electrostatic japanning room Download PDFInfo
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- CN204429574U CN204429574U CN201420784162.4U CN201420784162U CN204429574U CN 204429574 U CN204429574 U CN 204429574U CN 201420784162 U CN201420784162 U CN 201420784162U CN 204429574 U CN204429574 U CN 204429574U
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Abstract
The utility model relates to a kind of double atomization and catches electrostatic japanning room, comprise an electrostatic japanning room, in this electrostatic japanning room, static nozzle is installed, it arranges main water curtain plate and side water curtain plate at electrostatic japanning room inwall, a steam-water separation chamber is connected in electrostatic painting house-owner water curtain back, main water curtain plate bottom is set to inclined-plane bath plate, the double atomization coating cloud capturing structure that electrostatic japanning room is connected by bath plate lower end, inclined-plane is communicated with steam-water separation chamber, and electrostatic japanning room bottom surface arranges base plate flow-guiding structure.The utility model structure is simple, design science is reasonable, cost is low, coating cloud capturing efficiency is high, effectively reduces follow-up environmental protection treatment load.
Description
Technical field
The utility model belongs to paint spray booth field, and especially a kind of double atomization catches electrostatic japanning room.
Background technology
Electrostatic spraying utilizes high-pressure electrostatic electric field to make electronegative paint particles along the contrary direction directed movement of electric field, and paint particles is adsorbed on a kind of spraying method of surface of the work, the electrostatic japanning room of prior art is in order to realize the requirement of environmental protection, in paint spray booth, meeting liquid preparation water is by unnecessary seizure of spraying paint, to realize being separated of VOC and coating cloud, thus carry out effective environmental protection treatment respectively, for catching coating cloud structure mainly through vertical water curtain plate in existing paint spray booth, vertical water curtain plate face is formed cascade and catch the unnecessary coating cloud sprayed paint, but this schematic capture is limited in one's ability, catch rate is lower, trace it to its cause is that to form the surface area of cascade less, on limited water curtain plate, catch rate is relatively low, due to coating cloud by gas take out of therefore in follow-up organic exhaust gas environmental protection treatment load larger.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of double atomization to catch electrostatic japanning room, this paint spray booth structure is simple, design science is reasonable, cost is low, coating cloud capturing efficiency is high, effectively reduces follow-up environmental protection treatment load.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of double atomization catches electrostatic japanning room, comprise an electrostatic japanning room, in this electrostatic japanning room, static nozzle is installed, it arranges main water curtain plate and side water curtain plate at electrostatic japanning room inwall, a steam-water separation chamber is connected in electrostatic painting house-owner water curtain back, main water curtain plate bottom is set to inclined-plane bath plate, and the double atomization coating cloud capturing structure that electrostatic japanning room is connected by bath plate lower end, inclined-plane is communicated with steam-water separation chamber, and electrostatic japanning room bottom surface arranges base plate flow-guiding structure.
And, described double atomization coating cloud capturing structure comprises head saw tooth plate, water conservancy diversion gullet plate and base plate flow-guiding structure, head saw tooth plate is arranged on bath plate lower end, inclined-plane, head saw tooth plate one extends makes arc linkage section and inclined-plane plate of washing by water and is connected, water conservancy diversion gullet plate is arranged on the end of arc linkage section, this water conservancy diversion gullet plate one extends makes arc diversion section, head saw tooth plate and arc linkage section thereof and base plate flow-guiding structure form the first swirl atomization space, and water conservancy diversion gullet plate and arc diversion section thereof and base plate flow-guiding structure form the second swirl atomization space.
And described arc linkage section is arranged on bath plate lower end, inclined-plane by pin.
And described water conservancy diversion gullet plate is arranged on the end of arc linkage section by pin.
And described base plate flow-guiding structure is shaped with the protrusion diversion section matched with arc linkage section, this protrusion diversion section and head saw tooth plate and arc linkage section thereof form interference fit.
And described arc diversion section end is shaped with reinforcement.
And, form the import of one-level coating cloud between described head saw tooth plate and base plate flow-guiding structure, between water conservancy diversion gullet plate and base plate flow-guiding structure, form the import of secondary coating cloud.
And described arc diversion section end and base plate flow-guiding structure extended surface form aerosol separating opening.
And described base plate flow-guiding structure front end arranges preshoot ditch, lay preshoot feed pipe in preshoot ditch, front-flushing ditch is connected to double atomization coating cloud capturing structure place by lead-in chamfered.
And, be provided with overflow launder above described main water curtain plate and side water curtain plate.
Advantage of the present utility model and beneficial effect are:
1, double atomization coating cloud capturing structure of the present utility model comprises head saw tooth plate, water conservancy diversion gullet plate and base plate flow-guiding structure, head saw tooth plate is arranged on bath plate lower end, inclined-plane, head saw tooth plate one extends makes arc linkage section and inclined-plane plate of washing by water and is connected, water conservancy diversion gullet plate is arranged on the end of arc linkage section, this water conservancy diversion gullet plate one extends makes arc diversion section, head saw tooth plate and arc linkage section thereof and base plate flow-guiding structure form the first swirl atomization space, water conservancy diversion gullet plate and arc diversion section thereof and base plate flow-guiding structure form the second swirl atomization space, this structure is considered every possible angle from seizure entirety, after carrying out a coating cloud seizure by water curtain plate, by the effect of air-introduced machine, the coating cloud caught at large is by first by forming the import of one-level coating cloud between head saw tooth plate and base plate flow-guiding structure, after coating cloud enters the import of one-level coating cloud, due to head saw tooth plate, water conservancy diversion gullet plate, the first swirl atomization space is formed by after air-flow suction medicament water between arc linkage section and base plate flow-guiding structure, make medicament water atomization form little water droplet and parcel seizure is carried out to coating cloud, the little water droplet of atomization adds specific area, so capturing ability becomes geometric progression to increase in the confined space, substantially increase the capturing ability of coating cloud.
2, the utility model adopts water conservancy diversion gullet plate and arc diversion section and base plate flow-guiding structure thereof to form the second swirl atomization space, base plate flow-guiding structure is shaped with the protrusion diversion section matched with arc linkage section, this protrusion diversion section and head saw tooth plate and arc linkage section thereof form interference fit, the coating cloud caught at large is entered by cambered surface raising section peak i.e. the import of secondary coating cloud from the import of one-level coating cloud, because space squeezing action forms variations in flow, medicament water is sucked the second swirl atomization space by air-flow and is atomized more fully, thus better catch remaining coating cloud, aerosol separating opening is entered by arc diversion section, gas and base plate flow-guiding structure extend after bottom surface contacts and rebound to rise and enter organic waste gas treatment system from steam-water separation chamber, liquid part and flow-guiding structure extend in the liquid dissolved in after bottom surface contacts on bottom surface and enter liquid processing system from liquid outlet.
3, the utility model adopts base plate flow-guiding structure front end to arrange preshoot ditch, lay preshoot feed pipe front-flushing ditch in preshoot ditch and be connected to double atomization coating cloud capturing structure place by lead-in chamfered, bottom surface medicament water flow can be made, prevent from painting slag deposits, and contribute to the import of one-level coating cloud by medicament water suction atomization.
4, the utility model adopts arc linkage section to be arranged on bath plate lower end, inclined-plane by pin, and water conservancy diversion gullet plate is arranged on the end of arc linkage section by pin, and pin can facilitate installation and the dismounting of water conservancy diversion sawtooth version, and maintenance maintenance is more convenient.
5, the utility model structure is simple, design science is reasonable, cost is low, coating cloud capturing efficiency is high, effectively reduces follow-up environmental protection treatment load.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the structural representation of head saw tooth plate of the present utility model;
Fig. 4 is the structural representation of the utility model water conservancy diversion gullet plate.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of double atomization catches electrostatic japanning room, comprise an electrostatic japanning room 7, in this electrostatic japanning room, static nozzle 6 is installed, it arranges main water curtain plate 4 and side water curtain plate 12 at electrostatic japanning room inwall, a steam-water separation chamber 14 is connected in electrostatic painting house-owner water curtain back, air-introduced machine 1 is installed above steam-water separation chamber, main water curtain plate bottom is set to inclined-plane bath plate 5, the double atomization coating cloud capturing structure that electrostatic japanning room is connected by bath plate lower end, inclined-plane is communicated with steam-water separation chamber, this double atomization coating cloud capturing structure comprises head saw tooth plate 18, water conservancy diversion gullet plate 22 and base plate flow-guiding structure 11, head saw tooth plate lower end is shaped with sawtooth 26, water conservancy diversion gullet plate lower end is shaped with sawtooth 27, head saw tooth plate is arranged on bath plate lower end, inclined-plane, head saw tooth plate one extends makes arc linkage section 16 and inclined-plane plate of washing by water and is connected, water conservancy diversion gullet plate is arranged on the end of arc linkage section, this water conservancy diversion gullet plate one extends makes arc diversion section 15, head saw tooth plate and arc linkage section thereof and base plate flow-guiding structure form the first swirl atomization space 20, water conservancy diversion gullet plate and arc diversion section thereof and base plate flow-guiding structure form the second swirl atomization space 24, arc linkage section is arranged on bath plate lower end, inclined-plane by pin 17 furtherly, water conservancy diversion gullet plate is arranged on the end of arc linkage section by pin 23, base plate flow-guiding structure is shaped with the protrusion diversion section 21 matched with arc linkage section, this protrusion diversion section and head saw tooth plate and arc linkage section thereof form interference fit, arc diversion section end is shaped with reinforcement 25, one-level coating cloud import 19 is formed between head saw tooth plate and base plate flow-guiding structure, the import of secondary coating cloud is formed between water conservancy diversion gullet plate and base plate flow-guiding structure, arc diversion section end and base plate flow-guiding structure extended surface 13 form aerosol separating opening.Electrostatic japanning room bottom surface arranges base plate flow-guiding structure.Base plate flow-guiding structure front end arranges preshoot ditch 9, and lay preshoot feed pipe 8 in preshoot ditch, front-flushing ditch is connected to double atomization coating cloud capturing structure place by lead-in chamfered 10.Be provided with overflow launder 3 above main water curtain plate and side water curtain plate, overflow launder be provided with gutter feed pipe 2.
The import of the utility model medicament current direction one-level coating cloud, due to the effect of air-introduced machine, because vortex medicament water is broken up into vaporific after medicament water is drawn through head saw tooth plate, forming vaporific medicament water meter area becomes geometric progression to increase, parcel is formed to the coating cloud in air-flow, along with the not wrapped coating cloud of air-flow enter the import of secondary coating cloud after medicament water be again atomized, behind the second swirl atomization space, remaining coating cloud is all wrapped up substantially, the coating cloud wrapped up by medicament water by arc guide face is formed undershoot and the base plate flow-guiding structure medicament aqueous fusion extended on bottom surface and closes and flow into next procedure from liquid outlet, the air-flow bounce-back cleaned rises through air-introduced machine and enters next process process.
The utility model improves coating cloud wash degree.Paint spray booth of the prior art utilizes moisture film to carry out coating cloud washing, and detersive efficiency is less than 80% and causes exhaust still to exist containing a large amount of coating cloud, affects the process of down-stream to gas.Clash into after the moisture film that formed of liquefying is atomized again after the utility model carries out prime atomization washing in the first swirl atomization space and with arc turning and secondary washing is carried out to gas, Washing ratio can be promoted to more than 98% and improve clean rate greatly.Adopt articulated manner connecting secondary sawtooth to stir in addition between double saw tooth plate and be convenient to inner cleaning.The advantage of this structure is that the dry electrostatic room overcome in the past causes waste gas to contain the large defect of paint amount because not having gas scrubbing structure; Comparing old-fashioned wet type spray room adopts annular return air to cause the lower defect that cannot realize being atomized washing of wind speed, and this structure adopts monolateral centralized return air system, and return air amount does not increase but return air inlet place air intake wind speed is high, can meet the requirement of atomization washing.This pair of broached-tooth design is that hinge pin joint is therefore easy to loading and unloading in addition, and during clear inner paint slag, human users is simple.
The full water curtain flushing structure of the utility model--overcome tank bottom wet electrostatic room in the past in a large number long-pending paint be difficult to the shortcoming removed, electrostatic chamber inner space all uses cascade coated except top, and the water surface that electrostatic indoor contact with coating cloud is all the moisture film structure flowed fast.Moisture film is made up of the annular water curtain+bottom bath plate two parts around static nozzle, and jointly complete the collecting function of side and bottom coating cloud, the current after collection come together in relying on to conduct oneself with dignity the realization that vortex generator sentences coating cloud washing process continuous after an action of the bowels.Room is sprayed by hand because electrostatic room coating cloud injection intensity is far longer than, and the paint amount that falls is comparatively large, and therefore comparatively hand spray room quantity of circulating water lacquer mistiness degree is high, steam-water separation chamber's bottom collect cavity easily forms the paint slag unfavorable spray room long-term stability that floats and runs, therefore this Pen Fang steam-water separation chamber bottom aerosol separating opening when ensure not all right lacquering slag by its volume-diminished to three ten seconds pump discharges, from the basic condition eliminated paint slag and formed, can ensure that spray room long-term stability is run.This electrostatic room is the first spraying equipment that automatic scummer is integrated with spray room, and without the need to cleaning equipments such as supporting circulating water pools, the little therefore chemical feeding quantity of the more external circulatory pool of reservoir storage little medicament utilization rate is high simultaneously.Slag-tapping device is that operation is high without the need to manual intervention automaticity automatically simultaneously, and the little operational efficiency of the integral device comprehensive method of investment is high.Simultaneously because reservoir storage is little and do not have the equipment such as gutter and retaining dosing pond, therefore water saving province medicine operating cost is low.
Claims (10)
1. a double atomization catches electrostatic japanning room, comprise an electrostatic japanning room, in this electrostatic japanning room, static nozzle is installed, it is characterized in that: at electrostatic japanning room inwall, main water curtain plate and side water curtain plate are set, a steam-water separation chamber is connected in electrostatic painting house-owner water curtain back, main water curtain plate bottom is set to inclined-plane bath plate, and the double atomization coating cloud capturing structure that electrostatic japanning room is connected by bath plate lower end, inclined-plane is communicated with steam-water separation chamber, and electrostatic japanning room bottom surface arranges base plate flow-guiding structure.
2. double atomization according to claim 1 catches electrostatic japanning room, it is characterized in that: described double atomization coating cloud capturing structure comprises head saw tooth plate, water conservancy diversion gullet plate and base plate flow-guiding structure, head saw tooth plate is arranged on bath plate lower end, inclined-plane, head saw tooth plate one extends makes arc linkage section and inclined-plane plate of washing by water and is connected, water conservancy diversion gullet plate is arranged on the end of arc linkage section, this water conservancy diversion gullet plate one extends makes arc diversion section, head saw tooth plate and arc linkage section thereof and base plate flow-guiding structure form the first swirl atomization space, water conservancy diversion gullet plate and arc diversion section thereof and base plate flow-guiding structure form the second swirl atomization space.
3. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: described arc linkage section is arranged on bath plate lower end, inclined-plane by pin.
4. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: described water conservancy diversion gullet plate is arranged on the end of arc linkage section by pin.
5. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: described base plate flow-guiding structure is shaped with the protrusion diversion section matched with arc linkage section, this protrusion diversion section and head saw tooth plate and arc linkage section thereof form interference fit.
6. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: described arc diversion section end is shaped with reinforcement.
7. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: form the import of one-level coating cloud between described head saw tooth plate and base plate flow-guiding structure, forms the import of secondary coating cloud between water conservancy diversion gullet plate and base plate flow-guiding structure.
8. double atomization according to claim 2 catches electrostatic japanning room, it is characterized in that: described arc diversion section end and base plate flow-guiding structure extended surface form aerosol separating opening.
9. double atomization according to claim 1 catches electrostatic japanning room, it is characterized in that: described base plate flow-guiding structure front end arranges preshoot ditch, lay preshoot feed pipe in preshoot ditch, front-flushing ditch is connected to double atomization coating cloud capturing structure place by lead-in chamfered.
10. double atomization according to claim 1 catches electrostatic japanning room, it is characterized in that: be provided with overflow launder above described main water curtain plate and side water curtain plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784162.4U CN204429574U (en) | 2014-12-11 | 2014-12-11 | Double atomization catches electrostatic japanning room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784162.4U CN204429574U (en) | 2014-12-11 | 2014-12-11 | Double atomization catches electrostatic japanning room |
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| CN204429574U true CN204429574U (en) | 2015-07-01 |
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| CN201420784162.4U Active CN204429574U (en) | 2014-12-11 | 2014-12-11 | Double atomization catches electrostatic japanning room |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437949A (en) * | 2014-12-11 | 2015-03-25 | 天津赛智科技发展有限公司 | Double-atomization capturing electrostatic paint spray booth |
| CN107716181A (en) * | 2017-10-18 | 2018-02-23 | 苏州耀玮彤机械有限公司 | A kind of baking vanish conveying anti-blocking device for die casting escope face-piece |
-
2014
- 2014-12-11 CN CN201420784162.4U patent/CN204429574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437949A (en) * | 2014-12-11 | 2015-03-25 | 天津赛智科技发展有限公司 | Double-atomization capturing electrostatic paint spray booth |
| CN107716181A (en) * | 2017-10-18 | 2018-02-23 | 苏州耀玮彤机械有限公司 | A kind of baking vanish conveying anti-blocking device for die casting escope face-piece |
| CN107716181B (en) * | 2017-10-18 | 2023-03-28 | 苏州耀玮彤机械有限公司 | Baking varnish conveying anti-blocking device for die-casting display panel shell |
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