CN107090591A - New-energy automobile car body electrophoretic device - Google Patents
New-energy automobile car body electrophoretic device Download PDFInfo
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- CN107090591A CN107090591A CN201710443660.0A CN201710443660A CN107090591A CN 107090591 A CN107090591 A CN 107090591A CN 201710443660 A CN201710443660 A CN 201710443660A CN 107090591 A CN107090591 A CN 107090591A
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- energy automobile
- circulating pump
- car body
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- 238000001962 electrophoresis Methods 0.000 claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000012163 sequencing technique Methods 0.000 claims abstract description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- 239000003973 paint Substances 0.000 claims description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 13
- 239000010962 carbon steel Substances 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 13
- 210000005056 cell body Anatomy 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 4
- 230000009972 noncorrosive effect Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims 3
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 241001347978 Major minor Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/22—Servicing or operating apparatus or multistep processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of new-energy automobile car body electrophoretic device, the new-energy automobile car body electrophoretic device includes electrophoresis tank, UF1 grooves and the pure water rinsing bowl set according to technique sequencing, each groove is provided with the circulatory system, the circulatory system includes circulating pump, valve, circulating pump feed pipe, circulating pump discharge nozzle and the multiple stirring pipes for being arranged on each vallecular cavity bottom, the stirring pipe is connected with circulating pump discharge nozzle and sets multiple mixed flow nozzles, and the body of a motor car can be all immersed in each groove when carrying out electrophoretic process.The new-energy automobile car body electrophoretic device of the present invention, it is possible to achieve body of a motor car surfaces externally and internally electrophoresis is uniform, electrophoresis quality is good, can greatly prolong the service life of body of a motor car.
Description
Technical field
The present invention relates to a kind of new-energy automobile car body electrophoretic device, belong to field of automobile.
Background technology
In the processing and manufacturing of body of a motor car, the electrophoresis of body of a motor car is extremely important step, the electrophoresis of body of a motor car
It is also critically important salvo, the service life of body of a motor car can be greatly prolonged, it is ensured that the use of body of a motor car for a long time can
By property.But it is uneven to there is body of a motor car surfaces externally and internally electrophoresis in current body of a motor car electrophoresis, the not good phenomenon of electrophoresis quality.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of new-energy automobile car body electrophoretic device, it is possible to achieve Automobile
Body surfaces externally and internally electrophoresis is uniform, and electrophoresis quality is good, can greatly prolong the service life of body of a motor car.
In order to solve the above technical problems, the new-energy automobile car body electrophoretic device of the present invention, the new-energy automobile vehicle body
Electrophoretic apparatus includes electrophoresis tank, UF1 grooves and the pure water rinsing bowl set according to technique sequencing, and each groove, which is provided with, to follow
Loop system, the circulatory system includes circulating pump, valve, circulating pump feed pipe, circulating pump discharge nozzle and is arranged on each vallecular cavity bottom
Multiple stirring pipes in portion, the stirring pipe is connected with circulating pump discharge nozzle and sets multiple mixed flow nozzles, the body of a motor car
Can all it be immersed in each groove when carrying out electrophoretic process.
As the improvement of the present invention, the electrophoresis tank includes electrophoresis major trough and the auxiliary groove of electrophoresis, and the auxiliary groove of electrophoresis goes out located at workpiece
Mouthful end, the interior chamber size of electrophoresis major trough is：Long by 5.00 × wide by 2.80 × high 2.60m, the interior chamber size of the auxiliary groove of electrophoresis is：Long 0.60
× wide by 2.80 × high 1.50m, electrophoresis tank is welded by 5mm carbon steel sheets, and 6mm fiberglass is coated with carbon steel cell body inwall,
Tank liquor suction inlet, which is arranged in the bottom of the auxiliary groove of electrophoresis, the circulatory system of electrophoresis tank, sets filter, and electrophoresis tank sets liquid level control
System processed.
As the improvement of the present invention, the interior chamber size of the UF1 grooves and pure water rinsing bowl is：Long by 4.80 × wide by 2.60 ×
High 2.60m, UF1 groove and pure water rinsing bowl are welded by 4mm carbon steel sheets, and 3mm glass is coated with carbon steel cell body inwall
The tank liquor suction inlet of steel, UF1 grooves and pure water rinsing bowl is arranged in the top of cell body, the circulatory system of UF1 grooves and is provided with filtering
Bucket.
As the improvement of the present invention, the electrophoresis tank is provided with the ultrafiltration system for reclaiming Electrophoretic Paints, the ultrafiltration system
Including prefilter, roll-to-roll ultrafiltration device, ultrafilter purging system, ultrafiltrate accumulator tank, shaft seal pump, ultrafiltration liquid pump, pipeline and valve
Door, ultrafiltration feed pipe is connected with circulating pump discharge nozzle, and the Electrophoretic Paints that roll-to-roll ultrafiltration device is reclaimed are pipelined to electrophoresis
The top of auxiliary groove, ultrafiltrate made from roll-to-roll ultrafiltration device is sent to ultrafiltrate in ultrafiltrate accumulator tank, ultrafiltrate accumulator tank all the way
UF1 groove hydro-peenings are removed in another road of ultrafiltrate gone by shaft seal pump in circulating pump axle envelope, ultrafiltrate accumulator tank by ultrafiltration liquid pump.
As the improvement of the present invention, the electrophoresis tank is provided with the heat-exchange system cooled down to Electrophoretic Paints, described to change
Hot systems include heat exchanger, cold water circulation pump, cold water pipeline, handpiece Water Chilling Units, temperature controller, and Electrophoretic Paints use cooling-water machine
7~10 DEG C of the cold water that group is produced is cooled down by heat exchanger.
As the improvement of the present invention, the circulating pump is stainless steel noncorrosive pump, and pump inlet sets screen pack, described
The valve of the circulatory system is stainless valve, and the circulating pump feed pipe, circulating pump discharge nozzle and stirring pipe are stainless steel pipes,
The mixed flow nozzle of stirring pipe is hard PVC nozzle, and each groove sets drain valve.
As the improvement of the present invention, the electrophoresis major trough is provided with six stirring pipes being evenly arranged, and the odd number is stirred
Mix pipe and be provided with six mixed flow nozzles being evenly arranged, the stirring pipe of the even numbers is provided with seven mixed flow being evenly arranged sprays
Adjacent mixed flow nozzle in mouth, the adjacent stirring pipe is misplaced arrangement, and the direction of the mixed flow nozzle is sucked with the tank liquor
The position of mouth is opposite.
As the improvement of the present invention, the UF1 grooves and pure water rinsing bowl are provided with five stirring pipes being evenly arranged, described
Each stirring pipe of UF1 grooves and pure water rinsing bowl is provided with four mixed flow nozzles being evenly arranged, the adjacent stirring pipe
Adjacent mixed flow nozzle misplaces arrangement, the adjacent mixed flow nozzle offset 300mm distances in adjacent stirring pipe, the mixed flow spray
The direction of mouth is opposite with the position of the tank liquor suction inlet.
As the improvement of the present invention, sparge pipe is provided with the top of the long side both sides of the UF1 grooves and pure water rinsing bowl, institute
State and multiple nozzles are provided with sparge pipe, sparge pipe is stainless steel tube, nozzle is hard PVC nozzle.
As the improvement of the present invention, it is evenly arranged with the sparge pipe on 10 nozzles, the nozzle and is provided with V-arrangement spray
Hole, sparge pipe is connected with circulating pump discharge nozzle.
The new-energy automobile car body electrophoretic device of the present invention, the new-energy automobile car body electrophoretic device is included according to technique
Electrophoresis tank, UF1 grooves and pure water rinsing bowl that sequencing is set, each groove are provided with the circulatory system, the circulatory system
It is described including circulating pump, valve, circulating pump feed pipe, circulating pump discharge nozzle and the multiple stirring pipes for being arranged on each vallecular cavity bottom
Stirring pipe is connected with circulating pump discharge nozzle and sets multiple mixed flow nozzles, and the body of a motor car can be complete when carrying out electrophoretic process
Portion is immersed in each groove, it is possible to achieve body of a motor car surfaces externally and internally electrophoresis is uniform, and electrophoresis quality is good, can greatly prolong automobile
The service life of vehicle body.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is new-energy automobile car body electrophoretic device top view of the present invention.
Fig. 2 is the positive schematic diagram of new-energy automobile car body electrophoretic device of the present invention.
Fig. 3 is the electrophoresis tank top view of new-energy automobile car body electrophoretic device of the present invention.
Fig. 4 is the positive schematic diagram of electrophoresis tank of new-energy automobile car body electrophoretic device of the present invention.
Fig. 5 is the electrophoresis tank ultrafiltration system schematic diagram of new-energy automobile car body electrophoretic device of the present invention.
Fig. 6 is the electrophoresis tank heat-exchange system schematic diagram of new-energy automobile car body electrophoretic device of the present invention.
Fig. 7 is the UF1 groove top views of new-energy automobile car body electrophoretic device of the present invention.
Fig. 8 is the positive schematic diagram of UF1 grooves of new-energy automobile car body electrophoretic device of the present invention.
Fig. 9 is the pure water rinsing bowl top view of new-energy automobile car body electrophoretic device of the present invention.
Figure 10 is the positive schematic diagram of pure water rinsing bowl of new-energy automobile car body electrophoretic device of the present invention.
Embodiment
As shown in Figure 1 to Figure 2, new-energy automobile car body electrophoretic device, the new-energy automobile car body electrophoretic device includes
Electrophoresis tank 1, UF1 grooves 2 and the pure water rinsing bowl 3 set according to technique sequencing, each groove is provided with the circulatory system 4,
The circulatory system 4 includes circulating pump 5, valve 6, circulating pump feed pipe 7, circulating pump discharge nozzle 8 and is arranged on each vallecular cavity bottom
Multiple stirring pipes 9, the stirring pipe 9 is connected with circulating pump discharge nozzle 8 and sets multiple mixed flow nozzles 10, the Automobile
Can all it be immersed in each groove during in progress electrophoretic process.The circulating pump 5 is stainless steel noncorrosive pump, the import of circulating pump 5
Screen pack is set, and the valve 6 of the circulatory system 4 is stainless valve, the circulating pump feed pipe 7, the and of circulating pump discharge nozzle 8
Stirring pipe 9 is stainless steel pipes, and the mixed flow nozzle 10 of stirring pipe 9 is hard PVC nozzle, and each trench bottom sets drain valve.
As shown in Figures 3 to 6, the electrophoresis tank 1 includes electrophoresis major trough 11 and the auxiliary groove 12 of electrophoresis, and the auxiliary groove 12 of electrophoresis is located at work
The part port of export, the interior chamber size of electrophoresis major trough 11 is：Long by 5.00 × wide by 2.80 × high 2.60m, the interior chamber size of the auxiliary groove 12 of electrophoresis
For：Long by 0.60 × wide by 2.80 × high 1.50m, electrophoresis tank 1 is welded by 5mm carbon steel sheets, and 6mm is coated with carbon steel cell body inwall
Fiberglass, tank liquor suction inlet 13 is arranged on the bottom of the auxiliary groove 12 of electrophoresis, and electrophoresis tank 1 sets tank level control system.The electrophoresis
Major trough 11 is provided with six stirring pipes being evenly arranged 9, and the stirring pipe 9 of the odd number is provided with six mixed flow being evenly arranged sprays
Mouth 10, the stirring pipe 9 of the even numbers is provided with adjacent in seven mixed flow nozzles being evenly arranged 10, the adjacent stirring pipe 9
Mixed flow nozzle 10 misplaces arrangement, and the direction of the mixed flow nozzle 10 is opposite with the position of the tank liquor suction inlet 13.Electrophoresis tank 1
The circulatory system 4 in filter 14 is set, the bottom of electrophoresis major trough 11 sets drain valve 15.The electrophoresis tank 1 is provided with back
The ultrafiltration system of Electrophoretic Paints is received, the ultrafiltration system includes prefilter 16, roll-to-roll ultrafiltration device 17, ultrafilter purging system
18th, ultrafiltrate accumulator tank 19, shaft seal pump 20, ultrafiltration liquid pump 21, pipeline and valve.Ultrafiltration feed pipe and the phase of circulating pump discharge nozzle 8
Connection, the Electrophoretic Paints that roll-to-roll ultrafiltration device 17 is reclaimed are pipelined to the top of the auxiliary groove 12 of electrophoresis, and roll-to-roll ultrafiltration device 17 is made
The ultrafiltrate obtained is sent to ultrafiltrate accumulator tank 19.Ultrafiltrate in ultrafiltrate accumulator tank 19 removes circulating pump by shaft seal pump 20 all the way
The hydro-peening of UF1 grooves 2 is removed in another road of ultrafiltrate in 5 axle envelopes, ultrafiltrate accumulator tank 19 by ultrafiltration liquid pump 21.Ultrafilter purging system
18 are arranged on before prefilter 16.The electrophoresis tank 1 is provided with the heat-exchange system cooled down to Electrophoretic Paints, described to change
Hot systems include heat exchanger 22, cold water circulation pump 23, cold water pipeline 24, handpiece Water Chilling Units 25, temperature controller and (not shown in figure
Go out), 7~10 DEG C of the cold water that Electrophoretic Paints are produced using handpiece Water Chilling Units 25 is cooled down by heat exchanger 22, heat exchanger
22 are arranged between ultrafilter purging system 18 and prefilter 16.Cold water after the heat absorption of heat exchanger 22 is in handpiece Water Chilling Units 25
In exchanged heat with the recirculated water in cooling tower 26.
As shown in Figure 7 to 10, the interior chamber size of the UF1 grooves 2 and pure water rinsing bowl 3 is：It is long by 4.80 × wide by 2.60
× high 2.60m, UF1 grooves 2 and pure water rinsing bowl 3 are welded by 4mm carbon steel sheets, are coated with 3mm's in carbon steel cell body inwall
The tank liquor suction inlet 13 of fiberglass, UF1 grooves 2 and pure water rinsing bowl 3 is arranged in the top of cell body, the circulatory system of UF1 grooves and set
It is equipped with filter vat 29.The UF1 grooves 2 and pure water rinsing bowl 3 are provided with five stirring pipes being evenly arranged 9, the He of UF1 grooves 2
Each stirring pipe 9 of pure water rinsing bowl 3 is provided with the phase in four mixed flow nozzles being evenly arranged 10, the adjacent stirring pipe 9
Adjacent mixed flow nozzle 10 misplaces arrangement, the offset 300mm distances of adjacent mixed flow nozzle 10 in adjacent stirring pipe 9, described mixed
The direction of flow nozzle 10 is opposite with the position of the tank liquor suction inlet 13.The long side both sides of the UF1 grooves 2 and pure water rinsing bowl 3
Top be provided with sparge pipe 27, the sparge pipe 27 and be provided with multiple nozzles 28, sparge pipe 27 is stainless steel tube, nozzle 28
For hard PVC nozzle.It is evenly arranged with the sparge pipe 27 on 10 nozzles 28, the nozzle 28 and is provided with V-arrangement spray orifice, hydrojet
Pipe 27 is connected with circulating pump discharge nozzle 8.
Body of a motor car maximum appearance and size is long by 4200 × wide by 1800 × high 1700mm.Above-mentioned stainless steel can be used
SUS304 stainless steels.
Electrophoresis tank is welded by 5mm carbon steel sheets, and groove inner surface applies glass fibre reinforced plastic insulating preservative treatment, and insulating barrier dry film is resistance to straight
Flow voltage 20000V.Electrophoresis uses ability cathode electrophoresis technique, and Electrophoretic Paints are the epoxy resin cathode electrodip painting of bi-component.Paint liquid is followed
Ring stirring system keeps tank liquor uniformly to mix, and does not precipitate, to ensure the stability of Electrophoretic Paints.Tank liquor is passed through filter, remove
Particle dust and the greasy dirt gone in tank liquor.Filter is bag filter, and using RB-2AL bag filters, filter housings are
Stainless steel.The heat of the generations such as electric current and circulating pump mechanical movement in electrophoresis process can raise temperature of paint liquid, to ensure electricity
The quality of swimming, Electrophoretic Paints temperature automatic control, configuration heat-exchange system is cooled down to paint liquid, provided with handpiece Water Chilling Units supply 7~
12 DEG C of cold water, by tank liquor temperature control in the range of technique initialization temperature ± 1 DEG C, keep tank liquor temperature uniform, heat exchanger area
For 12m2.The gas that generation is electrolysed in electrophoresis process is excluded in time.The auxiliary groove of electrophoresis is located at the workpiece port of export, with access electrophoresis tank
Foam and dust that surface is flowed into, and have the function of froth breaking.Adjustable downflow weir is set between major-minor groove, is flowed with adjustment tank liquid level and surface
Dynamic state.The streamlined design of electrophoresis tank bottom corner, to avoid liquid stream dead angle.Electrophoresis tank sets Liquid level alarm.Paint liquid circulation
Number of times is about 3-4 times/h, liquid level flow velocity >=0.2m/s, close to trench bottom tank liquor flow velocity >=0.4m/s, circulating line flow velocity palpus ＞
0.4m/s (2~3.5m/s of optimum flow rate).Pump flow：Meet cycle-index requirement, lift：30m, quantity 2, using double
Mechanical seal centrifugal pump of horizontal axis, the using and the reserved are used.Using ultrafiltration system to reclaim electrophoretic coating；Control electrophoresis tank electrical conductivity and
The content of foreign ion.
UF cleanings are configured after electrophoresis, with the utilization rate for reclaiming paint liquid, improving coating；Wash the floating paint of workpiece surface, disappear
Except secondary sagging, improve and improve the surface quality of film.To ensure that last washing together uses pure water after cleaning quality, electrophoresis
Wash.Cleaning uses adverse current water supply cleaning way, using water wisely reduction energy consumption after electrophoresis, and reduces discharge of wastewater.Each groove is all provided with row
Put valve, so as to cleaning when, each tank liquor of emptying.Make electrophoretic paint transfer groove using pure water rinsing bowl.Electrophoretic paint transfer groove mainly for
Electrophoresis tank overhauls, safeguards that the when of falling groove uses, and inside sets circulation stirring system.2 two technology grooves are washed in cleaning part by UF1, pure water afterwards
Body, circulating pump, bag filter, pipeline, valve, nozzle etc. are constituted.Bag filter is RB-2AL stainless steel filters.
Gland seal system includes shaft seal pump, pipe valve, pressure gauge spinner flowmeter etc..Predominantly electrophoresis circulating pump, ultrafiltration
Paint feeding pump, UF circulating pumps provide ultrafiltration axle envelope liquid.Shaft seal pump configures for double pump, a preparation and a use, with each paint liquid and UF1 liquid circulating pumps
Chain control.Pole liquid system is configured, anode is enclosed in the cover of flushable pole, circulated by pole liquid by anode assembly with pole film,
Organic acid is constantly produced to electrophoresis middle-jiao yang, function of the spleen and stomach polar region to remove in time, it is to avoid organic acid enters paint liquid and causes paint liquid pH value to decline, with true
Protect paint liquid stability, throwing power and film quality.Anode fluid circulation by tubular anode cover, pole liquid circulation line, circulating pump,
Pole liquid bath, conductivity meter, PH controllers etc. are constituted.Anode is made using SUS316L stainless steel materials.Using rational pole pipe
Annode area, it is ensured that anode and cathode area ratio is 4 in groove:1~6:1.All pipeline connection and reasonable arrangements, pipe-line system lowest part sets emptying
Liquid in valve, energy emptying pipeline completely.
It should be noted that embodiment is only the explanation and illustration to technical solution of the present invention, should not be by it
The restriction to technical solution of the present invention is interpreted as, it is any that local change is only made using the substantive content of the invention of the present invention, should
Fall within the scope of protection of the present invention.
Claims (10)
1. a kind of new-energy automobile car body electrophoretic device, it is characterised in that：The new-energy automobile car body electrophoretic device includes pressing
Electrophoresis tank, UF1 grooves and the pure water rinsing bowl set according to technique sequencing, each groove is provided with the circulatory system, described to follow
Loop system includes circulating pump, valve, circulating pump feed pipe, circulating pump discharge nozzle and the multiple stirrings for being arranged on each vallecular cavity bottom
Pipe, the stirring pipe is connected with circulating pump discharge nozzle and sets multiple mixed flow nozzles, and the body of a motor car is being carried out at electrophoresis
Can all it be immersed in each groove during reason.
2. new-energy automobile car body electrophoretic device according to claim 1, it is characterised in that：The electrophoresis tank includes electrophoresis
Major trough and the auxiliary groove of electrophoresis, the auxiliary groove of electrophoresis are located at the workpiece port of export, and the interior chamber size of electrophoresis major trough is：It is long by 5.00 × wide by 2.80 × high
2.60m, the interior chamber size of the auxiliary groove of electrophoresis is：Long by 0.60 × wide by 2.80 × high 1.50m, electrophoresis tank is welded by 5mm carbon steel sheets,
6mm fiberglass is coated with carbon steel cell body inwall, tank liquor suction inlet is arranged on the bottom of the auxiliary groove of electrophoresis, the cyclic system of electrophoresis tank
Filter is set in system, and electrophoresis tank sets tank level control system.
3. new-energy automobile car body electrophoretic device according to claim 1, it is characterised in that：The UF1 grooves and pure water water
The interior chamber size of washing trough is：Long by 4.80 × wide by 2.60 × high 2.60m, UF1 grooves and pure water rinsing bowl are by 4mm carbon steel plate welds
Form, 3mm fiberglass is coated with carbon steel cell body inwall, the tank liquor suction inlet of UF1 grooves and pure water rinsing bowl is arranged on cell body
Top, be provided with filter vat in the circulatory system of UF1 grooves.
4. new-energy automobile car body electrophoretic device according to claim 2, it is characterised in that：The electrophoresis tank is provided with back
The ultrafiltration system of Electrophoretic Paints is received, the ultrafiltration system includes prefilter, roll-to-roll ultrafiltration device, ultrafilter purging system, ultrafiltration
Liquid accumulator tank, shaft seal pump, ultrafiltration liquid pump, pipeline and valve, ultrafiltration feed pipe are connected with circulating pump discharge nozzle, roll-to-roll ultrafiltration device
The Electrophoretic Paints of recovery are pipelined to the top of the auxiliary groove of electrophoresis, and ultrafiltrate made from roll-to-roll ultrafiltration device is sent to ultrafiltrate storage
Deposit the ultrafiltrate that the ultrafiltrate in groove, ultrafiltrate accumulator tank is gone in circulating pump axle envelope, ultrafiltrate accumulator tank by shaft seal pump all the way
UF1 groove hydro-peenings are removed in another road by ultrafiltration liquid pump.
5. new-energy automobile car body electrophoretic device according to claim 2, it is characterised in that：The electrophoresis tank is provided with pair
The heat-exchange system that Electrophoretic Paints are cooled down, the heat-exchange system includes heat exchanger, cold water circulation pump, cold water pipeline, cold water
Unit, temperature controller, 7~10 DEG C of the cold water that Electrophoretic Paints are produced using handpiece Water Chilling Units are cooled down by heat exchanger.
6. new-energy automobile car body electrophoretic device according to claim 1, it is characterised in that：The circulating pump is stainless steel
Noncorrosive pump, pump inlet sets screen pack, and the valve of the circulatory system is stainless valve, the circulating pump charging
Pipe, circulating pump discharge nozzle and stirring pipe are stainless steel pipes, and the mixed flow nozzle of stirring pipe is hard PVC nozzle, and each groove is set
Drain valve.
7. new-energy automobile car body electrophoretic device according to claim 2, it is characterised in that：The electrophoresis major trough is provided with
Six stirring pipes for being evenly arranged, the stirring pipe of the odd number is provided with six mixed flow nozzles being evenly arranged, the even numbers
The adjacent mixed flow nozzle that stirring pipe is provided with seven mixed flow nozzles being evenly arranged, the adjacent stirring pipe misplaces arrangement,
The direction of the mixed flow nozzle is opposite with the position of the tank liquor suction inlet.
8. new-energy automobile car body electrophoretic device according to claim 1, it is characterised in that：The UF1 grooves and pure water water
Washing trough is provided with five stirring pipes being evenly arranged, and each stirring pipe of the UF1 grooves and pure water rinsing bowl is provided with four
Adjacent mixed flow nozzle in the mixed flow nozzle of even arrangement, the adjacent stirring pipe misplaces arrangement, adjacent in adjacent stirring pipe
Mixed flow nozzle offset 300mm distances, the direction of the mixed flow nozzle is opposite with the position of the tank liquor suction inlet.
9. new-energy automobile car body electrophoretic device according to claim 1, it is characterised in that：The UF1 grooves and pure water water
It is provided with the top of the long side both sides of washing trough on sparge pipe, the sparge pipe and is provided with multiple nozzles, sparge pipe is stainless steel tube,
Nozzle is hard PVC nozzle.
10. new-energy automobile car body electrophoretic device according to claim 9, it is characterised in that：It is uniform on the sparge pipe
It is provided with 10 nozzles, the nozzle and is provided with V-arrangement spray orifice, sparge pipe is connected with circulating pump discharge nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443660.0A CN107090591A (en) | 2017-06-13 | 2017-06-13 | New-energy automobile car body electrophoretic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443660.0A CN107090591A (en) | 2017-06-13 | 2017-06-13 | New-energy automobile car body electrophoretic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107090591A true CN107090591A (en) | 2017-08-25 |
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ID=59640685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710443660.0A Pending CN107090591A (en) | 2017-06-13 | 2017-06-13 | New-energy automobile car body electrophoretic device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108531965A (en) * | 2018-05-24 | 2018-09-14 | 无锡运通涂装设备有限公司 | A kind of automatic on-line analytical electrophoresis slot |
| CN108707950A (en) * | 2018-06-07 | 2018-10-26 | 安徽扬子职业技术学院 | A kind of comprehensive electrophoretic coating device for automobile case production |
| CN114345645A (en) * | 2021-12-15 | 2022-04-15 | 通友智能装备(江苏)有限公司 | System based on parametric control coating flow adjustment |
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Application publication date: 20170825 |