CN102962177A - Coating machine and flow coating system - Google Patents
Coating machine and flow coating system Download PDFInfo
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- CN102962177A CN102962177A CN2012105188376A CN201210518837A CN102962177A CN 102962177 A CN102962177 A CN 102962177A CN 2012105188376 A CN2012105188376 A CN 2012105188376A CN 201210518837 A CN201210518837 A CN 201210518837A CN 102962177 A CN102962177 A CN 102962177A
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Abstract
The invention discloses a coating machine and a flow coating system. The coating machine comprises a sealing tank body, a mixing device and a pumping device, wherein the pumping device is connected with a transporting device for transporting coating to the outside of the sealing tank body, the mixing device is a pneumatic mixing device, the pneumatic mixing device comprises an air bleeder, the air bleeder is provided with an air bleeding outlet which is arranged in the sealing tank body, and an air outlet structure is arranged on the sealing tank body. The sealing tank body of the coating machine of the flow coating system is connected with a recovery tank, the recovery tank is arranged above the sealing tank body, the transporting device of the coating machine is connected with the flow coating device, and the air bleeder of the coating machine is connected with an air supply device. According to the coating machine, the coating is mixed by using the pneumatic mixing device, air moves in the sealing tank body for driving the coating to move, and therefore, the coating is mixed, exhaust air after passing through the coating is discharged from the air bleeding structure, the discharged exhaust gas carries away partial heat of the coating, and thus the coating is prevented from temperature rising.
Description
Technical field
The present invention relates to a kind of flow coat equipment, particularly a kind of coating machine of Flow Coating the invention still further relates to a kind of flow coat system.
Background technology
Initial coating machine all is open type, coating is positioned at unlimited charging basket, directly spraying in the spray gun insertion charging basket, although this coating machine arranges simply, but, because coating machine opens wide, for the coating that contains a large amount of harmful or inflammable and explosive chemical substances, it is dangerous that the flush coater of open type has increased construction undoubtedly, also destroys easily construction environment.
For fear of the defects of open type coating machine, closed coating machine arises at the historic moment.Chinese patent literature CN2095713U discloses a kind of pot type spraying machine, mainly consisted of by walking chassis and the spray gun that is arranged on the container tank on the chassis and sprays coating, sealed tank cap at the top of container tank, cover is provided with the annexes such as air inlet pipe, air bleeding valve charging door and agitating device, the bottom of container tank is conical configuration and with through hole, this through hole and drainage conduit are connected as a single entity, and coating and chemicals are equipped with in the inside of tank body.When work, first the seal cover of charging aperture is upwards mentioned, then by feed pipe compressed air is injected in the tank, utilize air pressure that clout is discharged in the drainage conduit of container tank, then by the discharge flexible pipe coating is delivered to spray gun, the compressed air by the air hose feed spray gun dispels coating or atomizes and spray in facing basic unit again.Generally, when utilizing this pot type spraying machine, cover and container tank are tightly connected, and only have charging aperture to open wide under off working state, and therefore, this kind flush coater is with respect to the flush coater of complete open type, and the construction when having reduced operation is dangerous.
But also there is following defective in use in this flush coater:
The first, adopt the hand crank that the coating that is positioned at tank is stirred, manual operations, comparatively inconvenience;
The second, because coating is fluidised form, the coating that sprays in the facing basic unit refluxed before solidifying easily, but there is not reclaimer in this flush coater, caused on the one hand the waste of coating, had also caused on the other hand the pollution to environment;
In order to solve the problems of the technologies described above, Chinese patent literature CN201949987U discloses a kind of casting mould flow coater, this flow coater also adopts the tank body of a sealing to come splendid attire coating, and replaces the hand crank to drive the shaft rotation by lubricating oil pump, has solved the inconvenience of hand crank rotation; Simultaneously, this flow coater has increased the reclaimer of accumulator tank as backflow coating, has avoided the waste of backflow coating and for the pollution of environment.
But also there is following technical problem simultaneously in disclosed coating machine in the above-mentioned prior art:
In whole coating procedure, coating can not carry out self circulating in the tank, very easily produce precipitation, in order to prevent the precipitation of coating, need constantly to adopt lubricating oil pump to drive shaft coating in the tank is stirred, yet long-time stirring will make the coating in the tank constantly heat up, for the coating that contains the flammable and explosive substance such as methyl alcohol, temperature raises will be very easy to cause and catches fire or the accident such as blast in the tank.
Therefore, coating machine of the prior art can't satisfy simultaneously and prevents coating precipitation and avoid temperature in the tank to raise and the defective of the accidents such as catching fire of causing or blast.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of coating precipitation that can prevent can prevent again the coating machine that coating heats up, a kind of flow coat system that adopts aforesaid coating machine also is provided.
In order to solve the problems of the technologies described above, coating machine of the present invention comprises sealed shell of tank, agitating device and pumping installations, pumping installations is connected with the feeding device of carrying coating outside sealed shell of tank, described agitating device is Pneumatic mixing device, Pneumatic mixing device comprises means of deflation, means of deflation is provided with the venting outlet that is positioned at sealed shell of tank, and sealed shell of tank is provided with air outlet structure.
Described agitating device also includes mechanical stirring device, mechanical stirring device comprises shaft, be arranged on the shaft paddle and drive the drive unit that shaft rotates, paddle is arranged in the sealed shell of tank, the venting outlet of means of deflation is positioned at the bottom of sealed shell of tank, and paddle is positioned at the top of the venting outlet of means of deflation.When mechanical stirring device stirred, coating will form whirlpool, and paddle rotation upper strata forms negative pressure, and supernatant liquid is absorbed downwards; Pore is given liquid power by advertising gas, and flowing liquid runs into chamber wall or container bottom formation stops, upwards upset is flowed, when liquid flow to the upper strata of liquid internal, because the negative pressure that blade rotary produces, with the below guiding of liquid to liquid internal, form circulation.
Because mechanical stirring device is positioned at the top of means of deflation, mechanical stirring device can stir the liquid on upper strata, and the gas that means of deflation is emitted can stir the liquid of moving lower floor, because the flowability of liquid, final up and down liquid can mix.Overcome so the scarce limit that can't stir bottom liquid because of the limitation of mechanical stirring device motion, be used in fully the all-pervasive and large characteristics of mechanical agitation stirring intensity of gas, so that all liq can both effectively be stirred, and gas can also be taken away the heat that mechanical agitation produces, and can prevent that coating from heating up.
In order better to stir subbing, described means of deflation comprises bleeder pipe and snorkel, bleeder pipe is provided with a plurality of air vents down, air vent is described venting outlet, bleeder pipe is arranged in the sealed shell of tank, snorkel one end connects bleeder pipe, and the other end of snorkel stretches out sealed shell of tank.The overhanging end of snorkel is used for connecting outside feeder.
Described sealed shell of tank comprises the conical tube of axis horizontally set and is fixed on the end socket at conical tube two ends, the outgassing direction of the air vent on the described bleeder pipe is on the direction parallel with the tangent line of adjacent circumferential on the sealed shell of tank, and described shaft vertically arranges.During work, mechanical stirring device stirs on the upper strata, mechanical stirring device is so that coating cardinal principle lateral flow, because the air-flow of gas stirring device tangentially enters at the circumference of sealed shell of tank, have after gas enters along the sealing tank skin and do becoming more of circular motion, and be the motion that turns to again from top to bottom, thereby can stir fast that one deck liquid of tank skin that the final so that coating of bottom mixes mutually with the coating on upper strata.Take away after gas is discharged and stir the heat that produces, can suppress coating and heat up because stirring.
Be flat at the bottom of the tank of described sealed shell of tank, at the bottom of the tank of the outgassing direction of the air vent on the bleeder pipe perpendicular to sealed shell of tank, described shaft vertically arranges, the shaft axis perpendicular to tank at the bottom of.During work, mechanical stirring device stirs on the upper strata, mechanical stirring device is so that coating cardinal principle lateral flow, because the air-flow vertical current of gas stirring device is at the bottom of the tank of sealed shell of tank, by the anti-power of work at the bottom of the tank, so that air-flow backflows again substantially straight up, form the stirring of above-below direction, constantly stir the coating of bottom, subbing has been moved upward form crisscross motion with upper coating, obtained better mixing effect.Take away after gas is discharged and stir the heat that produces, can suppress coating and heat up because stirring.
For simplified structure, reduction cost, described pumping installations and mechanical stirring device are the integral type structure, and pumping installations and mechanical stirring device are submerged pump and the paddle that is fixed on the submerged pump main shaft, and paddle is positioned at the below of the impeller of submerged pump.
In order not need external gas source, autonomous air feed, described means of deflation is connected with feeder.
For can the flow coat operation, described feeding device be connected with flow coating device.
Be connected with reflux between part on the described feeding device outside sealed shell of tank and the sealed shell of tank, be provided with the valve gear that switches flow direction flow coating device in the feeding device or reflux between feeding device and the reflux.When flow coating device is not worked, pumping installations can not shut down, pumping installations passes out to the coating of conveying device and gets back to sealed shell of tank through reflux, so that coating by in the tank outside tank shuttling movement in the tank again, this process can effectively prevent the precipitation of coating, simultaneously, the coating that is back in the sealed shell of tank can have to the coating of sealed shell of tank inside an impulsive force, has further prevented the coating precipitation; What is more important, owing to be in the tank-circulation of tank outer room, the outer part of tank has the effect of heat radiation in the closed circuit, can prevent effectively that coating heats up in the tank.
Reflux for the ease of control, described feeding device is discharge nozzle, described reflux is return duct, described valve gear is to be arranged on the opened by pressure check valve on the return duct and to be arranged on switch valve on the discharge nozzle, switch valve at return duct between tie point on the discharge nozzle and flow coating device.
Reflux for the ease of control, described feeding device is discharge nozzle, described reflux is return duct, described valve gear is the two-bit triplet reversal valve, an outlet of reversal valve connects return duct, another outlet of reversal valve connects flow coating device by discharge nozzle, and the import of reversal valve connects sealed shell of tank by discharge nozzle.
Flow coat of the present invention system comprises above-mentioned any coating machine, and the sealed shell of tank of coating machine is connected with accumulator tank, and accumulator tank is positioned at the top of sealed shell of tank, and the feeding device of coating machine is connected with flow coating device, and the means of deflation of coating machine is connected with feeder.Then the coating that accumulator tank falls when being used for collecting flow coat send the coating of collecting back to the sealed shell of tank recycling.
In order to filter reclaiming coating, the air outlet structure on the described sealed shell of tank is the gas outlet, and accumulator tank is connected on the gas outlet on the sealed shell of tank.This gas outlet has multi-functional, both has been used for the Pneumatic mixing device exhaust, is used for again reclaiming coating.
The invention has the beneficial effects as follows: coating machine of the present invention adopts Pneumatic mixing device to stir coating, gas moves in sealed shell of tank and drives the coating motion, thereby realize the stirring to coating, discharge from air outlet structure by the waste gas behind the coating, the gas passband of discharging is walked the part heat of coating, thereby prevents that coating from heating up.Flow coat of the present invention system is aforementioned coating machine and accumulator tank combination, and the waste material that falls in the time of can collecting flow coat had not only been saved coating but also very environmental protection.
Description of drawings
Fig. 1 is the structural representation of coating machine of the present invention;
Fig. 2 is A partial enlarged drawing among Fig. 1;
Fig. 3 is part 6 enlarged diagrams among Fig. 1;
Fig. 4 is the structural representation of flow coat of the present invention system;
Among the figure: 1, submerged pump, 1-1, air motor, 1-2, regulator, 1-3, main shaft, 1-4, impeller, 1-5, paddle, 1-6, import, 1-7, outlet, 2, sealed shell of tank, 3, liquid level gauge, 4, drainage conduit, 5, support, 6, means of deflation, 6-1, air vent, 6-2, bleeder pipe, 6-3, snorkel, 7, return duct, 8, the gas outlet, 9, check valve, 10, the flow coat rifle, 11, switch valve, 12, discharge nozzle, 13, filter, 14, accumulator tank.
The specific embodiment
A kind of coating machine as shown in Figure 1, it comprises sealed shell of tank 2, flow coating device, agitating device and pumping installations, pumping installations is connected with the feeding device of carrying coating outside sealed shell of tank.Feeding device can connect flow coating device, also can not connect flow coating device, mixes flow coating device during the flow coat operation again.
Flow coating device can be that flow coat rifle 10 or other are used materials device.Feeding device adopts discharge nozzle 12, and feeding device also can adopt other to have the structure of conveying function.
Pumping installations adopts submerged pump 1, also can adopt other pump installation.
Agitating device comprises Pneumatic mixing device and mechanical stirring device, also can only adopt Pneumatic mixing device.
Pneumatic mixing device comprises means of deflation 6, and Pneumatic mixing device can comprise that feeder also can not comprise feeder, when not comprising feeder, need to connect outside feeder during operation, and means of deflation provides source of the gas by feeder.Sealed shell of tank 2 is provided with air outlet structure.
Means of deflation 6 can adopt structure as shown in Figure 3, and means of deflation 6 comprises bleeder pipe 6-2 and snorkel 6-3, and snorkel 6-3 connects feeder and bleeder pipe 6-2, and bleeder pipe 6-2 is provided with a plurality of air vent 6-1.Air outlet structure on the sealed shell of tank 2 can be a gas outlet 8, also can be the structure that other can Exhaust Gas.Feeder is to bleeder pipe 6-2 air feed, and by air vent 6-1 venting, gas is the mobile stirring that realizes sealed shell of tank 2 interior coating in coating, and then gas is discharged from air outlet structure, and Exhaust Gas can be taken away the part heat, can prevent the intensification of coating.
As depicted in figs. 1 and 2, pumping installations and mechanical stirring device are the integral type structure, pumping installations and mechanical stirring device are realized by submerged pump 1 and the paddle 1-5 that is fixed on the main shaft 1-3 of submerged pump 1, submerged pump 1 adopts air motor 1-1 to drive, the air inlet pipe of air motor 1-1 is provided with regulator 1-2, the import 1-6 of submerged pump 1, outlet 1-7 and impeller 1-4 are arranged in the sealed shell of tank 2, import 1-6 during use, outlet 1-7 and impeller 1-4 are positioned at the below of coating, paddle 1-5 is arranged on main shaft 1-3 upward and is positioned at the below of impeller 1-4, paddle 1-5 is among the import 1-6, can make the coating that enters in the submerged pump 1 be stirred more evenly when stirring like this.Pumping installations and mechanical stirring device are not to adopt integral structure, can respectively establish cover drive unit and a main shaft, and separately setup cost can be higher, therefore, and preferred integral structure.Paddle 1-5 can be the devices such as agitator arm, stirring blade.For wear-resisting, be provided with wearing layer on the paddle 1-5.
Churned mechanically advantage is that mixing effect is good, but the heat that mechanical agitation produces can't discharge, coating is heated up, this specific embodiment is combined with mechanical agitation and pneumatic stirring.And can adopt following multiple set-up mode.
Mode one: sealed shell of tank 2 comprises the conical tube of axis horizontally set and is fixed on the end socket at conical tube two ends, air vent 6-1 down, the outgassing direction of air vent 6-1 on the bleeder pipe 6-2 is on the direction parallel with the tangent line of adjacent circumferential on the sealed shell of tank 2, shaft vertically arranges, be that main shaft 1-3 vertically arranges, paddle 1-5 is positioned at the top of bleeder pipe 6-2.
Mode two: be flat at the bottom of the tank of sealed shell of tank 2, at the bottom of the tank of the outgassing direction of the air vent on the bleeder pipe 6-2 perpendicular to sealed shell of tank 2, shaft vertically arranges, and namely main shaft 1-3 vertically arranges, and paddle 1-5 is positioned at the top of bleeder pipe 6-2.
Mode three: the paddle 1-5 of mechanical stirring device is positioned at the top of bleeder pipe 6-2, air vent down, other has no special requirements.
In addition, this specific embodiment also is designed with reflux, and reflux is return duct 7, and return duct 7 is provided with the check valve 9 of opened by pressure, and discharge nozzle 12 is provided with switch valve 11, and switch valve 11 refers to have a class valve of cutoff function.Switch valve 11 on the discharge nozzle 12 between tie point and the flow coating device, is used for the break-make that the pipeline of flow coating device is led in control at return duct 7.Above-mentioned two valves can adopt a two-bit triplet reversal valve to replace.During connection, an outlet of reversal valve connects return duct 7, and another outlet of reversal valve connects flow coating device by discharge nozzle 12, and the import of reversal valve connects sealed shell of tank 2 by discharge nozzle 12.
When sealed shell of tank 2 adopted following structure: sealed shell of tank 2 comprised the conical tube of axis horizontally set and is fixed on the end socket at conical tube two ends, so that the bottom angled of sealed shell of tank 2.Return duct 7 tangentially enters sealed shell of tank 2 at the thin end of conical tube along the circumference of conical tube.Part in the pumping installations insert-seal tank body 2 is positioned at the downstream of return duct 7 interface on sealed shell of tank 2.
When flow coating device does not use, switch valve 11 cuts out, submerged pump 1 works on, when the pressure in the discharge nozzle 12 reaches certain value, check valve 9 is opened, coating is got back to sealed shell of tank 2, coating tangentially enters sealed shell of tank 2, the gesture of driving of pasting the tank skin circular motion is arranged, and under the effect of the suction of gravity and submerged pump 1, the gesture of driving that moves downward at the bottom of the tank is arranged, it is final so that the coating that refluxes stirs the coating by tank skin, and the coating that makes tank skin flows downward and forms more large-area stirring, thereby so that coating not only obtains refluxing, and the coating that refluxes can also open the effect of stirring.Can prevent the coating precipitation.And the reflux cycle pipeline portions is arranged on outside the sealed shell of tank 2, can open the effect of distribute heat, can prevent that again coating from heating up.
Sealed shell of tank 2 is arranged on the support 5.Sealed shell of tank 2 is provided with liquid level gauge 3, is used for observing liquid level.The bottom of sealed shell of tank 2 is provided with drainage conduit 4, is used for discharging clout.
A kind of flow coat system as shown in Figure 4 comprises the coating machine of stating shown in Figure 1, is connected with accumulator tank 14 in the gas outlet 8 of coating machine, and gas outlet 8 is provided with filter 13, can the coating that reclaim be filtered.This gas outlet 8 had both had the effect of the gas after the discharging Pneumatic mixing device stirs, and the effect of reclaiming waste material is arranged again.Accumulator tank 14 can not be connected to gas outlet 8, opens in addition a mouth on can sealed shell of tank 2 to be connected with accumulator tank 14.Accumulator tank 14 is positioned at the top of sealed shell of tank 2, and coating relies on gravity to flow into sealed shell of tank 2.
The course of work of the flow coat system that present embodiment provides is:
Open air motor 1-1 and feeder, air motor 1-1 drives submerged pump 1 paint pump in the sealed shell of tank 2 is delivered in the discharge nozzle 12, paddle 1-5 Pneumatic mixing device stirs simultaneously, open switch valve 11, coating enters flow coat rifle 10, flow coat is to object to be coated with from flow coat rifle 10, at this moment, because the pressure in the discharge nozzle 12 is less, the check valve 9 on the return duct 7 can't be opened, coating does not reflux, meanwhile, the coating of stream receives by accumulator tank 14 from object to be coated with last time, and flow back in the sealed shell of tank 2 through after the filtration of filter 13, and the waste gas that produces of Pneumatic mixing device 8 is discharged from the gas outlet.When needs stop flow coat, switch valve 11 cuts out, at this moment, because submerged pump 1 continues to discharge nozzle 12 interior pumping coating, pressure in the discharge nozzle 12 constantly increases, at this moment, check valve 9 is opened, the coating that is positioned at discharge nozzle 12 enters return duct 7, is back in the sealed shell of tank 2 from return duct 7, finishes the backflow of coating, in this course, submerged pump 1 does not need to stop, and can continue to discharge nozzle 12 interior pumping coating, and coating is back in the sealed shell of tank 2 from return duct 7 after entering into discharge nozzle 12, in fact so that coating in the sealed shell of tank 2 discharge nozzle 12 in in the return duct 7, circulate, this process can effectively prevent the precipitation of coating, what is more important, the circulating reflux effect so that the temperature of the coating in the sealed shell of tank 2 greatly reduce.
Claims (18)
1. coating machine, comprise sealed shell of tank, agitating device and pumping installations, pumping installations is connected with the feeding device of carrying coating outside sealed shell of tank, it is characterized in that: described agitating device is Pneumatic mixing device, Pneumatic mixing device comprises means of deflation, means of deflation is provided with the venting outlet that is positioned at sealed shell of tank, and sealed shell of tank is provided with air outlet structure.
2. coating machine according to claim 1, it is characterized in that: described agitating device also includes mechanical stirring device, mechanical stirring device comprises shaft, be arranged on the shaft paddle and drive the drive unit that shaft rotates, paddle is arranged in the sealed shell of tank, the venting outlet of means of deflation is positioned at the bottom of sealed shell of tank, and paddle is positioned at the top of the venting outlet of means of deflation.
3. coating machine according to claim 2, it is characterized in that: described means of deflation comprises bleeder pipe and snorkel, bleeder pipe is provided with a plurality of air vents down, air vent is described venting outlet, bleeder pipe is arranged in the sealed shell of tank, snorkel one end connects bleeder pipe, and the other end of snorkel stretches out sealed shell of tank.
4. coating machine according to claim 3, it is characterized in that: described sealed shell of tank comprises the conical tube of axis horizontally set and is fixed on the end socket at conical tube two ends, the outgassing direction of the air vent on the described bleeder pipe is on the direction parallel with the tangent line of adjacent circumferential on the sealed shell of tank, and described shaft vertically arranges.
5. coating machine according to claim 3, it is characterized in that: be flat at the bottom of the tank of described sealed shell of tank, at the bottom of the tank of the outgassing direction of the air vent on the bleeder pipe perpendicular to sealed shell of tank, described shaft vertically arranges, the shaft axis perpendicular to tank at the bottom of.
6. any one described coating machine according to claim 2-5, it is characterized in that: described pumping installations and mechanical stirring device are the integral type structure, pumping installations and mechanical stirring device are submerged pump and the paddle that is fixed on the submerged pump main shaft, and paddle is positioned at the below of the impeller of submerged pump.
7. any one described coating machine according to claim 1-5, it is characterized in that: described means of deflation is connected with feeder.
8. coating machine according to claim 6, it is characterized in that: described means of deflation is connected with feeder.
9. any one described coating machine according to claim 1-5, it is characterized in that: described feeding device is connected with flow coating device.
10. coating machine according to claim 6, it is characterized in that: described feeding device is connected with flow coating device.
11. coating machine according to claim 7 is characterized in that: described feeding device is connected with flow coating device.
12. coating machine according to claim 11, it is characterized in that: be connected with reflux between the part on the described feeding device outside sealed shell of tank and the sealed shell of tank, be provided with the valve gear that switches flow direction flow coating device in the feeding device or reflux between feeding device and the reflux.
13. coating machine according to claim 12, it is characterized in that: described feeding device is discharge nozzle, described reflux is return duct, described valve gear is to be arranged on the opened by pressure check valve on the return duct and to be arranged on switch valve on the discharge nozzle, switch valve at return duct between tie point on the discharge nozzle and flow coating device.
14. coating machine according to claim 12, it is characterized in that: described feeding device is discharge nozzle, described reflux is return duct, described valve gear is the two-bit triplet reversal valve, an outlet of reversal valve connects return duct, another outlet of reversal valve connects flow coating device by discharge nozzle, and the import of reversal valve connects sealed shell of tank by discharge nozzle.
15. flow coat system, it is characterized in that: comprise any one described coating machine such as claim 1-5, the sealed shell of tank of coating machine is connected with accumulator tank, accumulator tank is positioned at the top of sealed shell of tank, the feeding device of coating machine is connected with flow coating device, and the means of deflation of coating machine is connected with feeder.
16. flow coat system, it is characterized in that: comprise coating machine as claimed in claim 6, the sealed shell of tank of coating machine is connected with accumulator tank, and accumulator tank is positioned at the top of sealed shell of tank, the feeding device of coating machine is connected with flow coating device, and the means of deflation of coating machine is connected with feeder.
17. a flow coat system is characterized in that: comprise coating machine as claimed in claim 12, the sealed shell of tank of coating machine is connected with accumulator tank, and accumulator tank is positioned at the top of sealed shell of tank.
18. flow coat according to claim 15 system, it is characterized in that: the air outlet structure on the described sealed shell of tank is the gas outlet, and accumulator tank is connected on the gas outlet on the sealed shell of tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105188376A CN102962177A (en) | 2012-12-06 | 2012-12-06 | Coating machine and flow coating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105188376A CN102962177A (en) | 2012-12-06 | 2012-12-06 | Coating machine and flow coating system |
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| CN102962177A true CN102962177A (en) | 2013-03-13 |
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| CN2012105188376A Pending CN102962177A (en) | 2012-12-06 | 2012-12-06 | Coating machine and flow coating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381914A (en) * | 2015-11-13 | 2016-03-09 | 平顶山市美伊金属制品有限公司 | Spraying paint pressure feeding device achieving even feeding |
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| US4127143A (en) * | 1977-04-18 | 1978-11-28 | Zinga Industries Inc. | Tank diffuser |
| CN2144030Y (en) * | 1992-12-03 | 1993-10-20 | 傅义银 | Paint sprayer using gas to mix paint |
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| CN105381914A (en) * | 2015-11-13 | 2016-03-09 | 平顶山市美伊金属制品有限公司 | Spraying paint pressure feeding device achieving even feeding |
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Application publication date: 20130313 |