CN204159485U - Novel epoxy coal tar pitch paint spraying control system - Google Patents
Novel epoxy coal tar pitch paint spraying control system Download PDFInfo
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- CN204159485U CN204159485U CN201420432573.7U CN201420432573U CN204159485U CN 204159485 U CN204159485 U CN 204159485U CN 201420432573 U CN201420432573 U CN 201420432573U CN 204159485 U CN204159485 U CN 204159485U
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- valve
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- epoxy coal
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Abstract
Novel epoxy coal tar pitch paint spraying control system, comprise the control device be connected with main frame, described control device is connected with agitating device, described agitating device and coating configure valve and are connected, described coating configuration valve is connected with spray gun by flow regulator, and described flow regulator is connected with Pneumatic butterfly valve, and described Pneumatic butterfly valve is communicated with source of the gas by pressure valve, described source of the gas is communicated with spray gun by flow valve, and described control device is connected with pressure valve, flow valve respectively.The utility model structure is simple, easy to use, both regulates the stirring of epoxy coal asphalt paint, spraying, and also realizes efficiently, reliably controlling the spraying of epoxy coal asphalt paint.
Description
Technical field
The utility model relates to paint vehicle spray painting control field, is specially a kind of novel epoxy coal tar pitch paint spraying control system.
Background technology
Japanning is the key step of paint vehicle construction.For obtaining desirable paint film, the conditions such as the japanning efficiency that must reach according to the character of paint vehicle, Workpiece structure and requirement, accurately select method of lacquering.Except traditional brushing method, now current method has spraying, electrodeposition coating, autodeposition application, dip-coating, roller coat and curtain painting etc.
Spraying comprises aerial spraying, high pressure airless spray, electrostatic spraying, double-headed spray gun spraying and aerosol spray etc.Various spraying is described below:
Aerial spraying sprays from the nozzle of spray gun with the compressed air of 0.15 ~ 0.5MPa pressure, the air-flow that flow velocity is very high, make to form parital vacuum around nozzle, paint liquid is sucked this vacuum space (or delivering to nozzle with pressure feeding manner), and paint liquid is atomized immediately, spray to surface of the work, after levelling, form the film of uniform ground.The japanning efficiency of this method is comparatively brushed high, and paint film is more smooth, but coating cloud flies upward, contaminated air.Paint liquid utilization rate is only 30% ~ 50%, and waste is comparatively large, only constructs for general scale.
High pressure airless spray is the high pressure formed through the piston that area is different with air, sprayed from superfine nozzle (0.2 ~ 1.0mm) by paint vehicle, paint liquid expands immediately in an atmosphere and is atomized, and becomes very thin particulate, be ejected into surface of the work, form film.The japanning efficiency of this method is high, is applicable to the spraying of thick slurry paint vehicle, applies wider in the large-area construction such as shipping industry, science of bridge building.
Electrostatic spraying is under the effect of high voltage electric field, makes, from the coating cloud of spray gun ejection, to bring electric charge.This charged coating cloud, to the surface of the work absorption of the different electric charge of band, is deposited as uniform film.The paint liquid utilization rate of this method can reach 80% ~ 90%.Be mainly used in the industries such as automobile, machinery, household electrical appliance, bicycle.
Double-headed spray gun spraying is applicable to the construction of bi-component paint vehicle.The paint vehicle of two components, once mixing, just starts crosslinking curing.With double-headed spray gun, two components are sprayed by the ratio of the required respectively from two nozzles, form aerosol and mix, being sprayed on the surface of workpiece, form film.Aerosol spray be with fluoro trichloromethane or dichlorodifluoromethane or other liquescent gas as cast charge, mix with paint vehicle in the metal can loading and seal, tank be equipped with hand push type minor valve.During japanning, the paint liquid in tank is fully shaken up, then presses the button, open minor valve, the pressure that paint liquid generates after namely borrowing cast charge gasification, from valve ejection, be sprayed at and be coated with on the surface, form film, be mainly used in family's small size application and car repair aspect.
Utility model content
The technical problem that the utility model solves is to provide a kind of novel epoxy coal tar pitch paint spraying control system, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Novel epoxy coal tar pitch paint spraying control system, comprise the control device be connected with main frame, described control device is connected with agitating device, described agitating device and coating configure valve and are connected, described coating configuration valve is connected with spray gun by flow regulator, and described flow regulator is connected with Pneumatic butterfly valve, and described Pneumatic butterfly valve is communicated with source of the gas by pressure valve, described source of the gas is communicated with spray gun by flow valve, and described control device is connected with pressure valve, flow valve respectively.
Further, be connected with flow sensor between described coating configuration valve and flow regulator, described flow sensor is connected with control device.
Further, described flow regulator is also connected with back pressure controller, and described back pressure controller is connected with coating configuration valve with control device respectively.
Beneficial effect
The utility model structure is simple, easy to use, both regulates the stirring of epoxy coal asphalt paint, spraying, and also realizes efficiently, reliably controlling the spraying of epoxy coal asphalt paint.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, novel epoxy coal tar pitch paint spraying control system, comprise the control device be connected with main frame, described control device is connected with agitating device, and described agitating device and coating configure valve and is connected, and described coating configuration valve is connected with spray gun by flow regulator, described flow regulator is connected with Pneumatic butterfly valve, described Pneumatic butterfly valve is communicated with source of the gas by pressure valve, and described source of the gas is communicated with spray gun by flow valve, and described control device is connected with pressure valve, flow valve respectively.Be connected with flow sensor between described coating configuration valve and flow regulator, described flow sensor is connected with control device.Described flow regulator is also connected with back pressure controller, and described back pressure controller is connected with coating configuration valve with control device respectively.The utility model structure is simple, easy to use, both regulates the stirring of epoxy coal asphalt paint, spraying, and also realizes efficiently, reliably controlling the spraying of epoxy coal asphalt paint.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. novel epoxy coal tar pitch paint spraying control system, comprise the control device be connected with main frame, it is characterized in that: described control device is connected with agitating device, described agitating device and coating configure valve and are connected, described coating configuration valve is connected with spray gun by flow regulator, and described flow regulator is connected with Pneumatic butterfly valve, and described Pneumatic butterfly valve is communicated with source of the gas by pressure valve, described source of the gas is communicated with spray gun by flow valve, and described control device is connected with pressure valve, flow valve respectively.
2. novel epoxy coal tar pitch paint spraying control system according to claim 1, is characterized in that: be connected with flow sensor between described coating configuration valve and flow regulator, described flow sensor is connected with control device.
3. novel epoxy coal tar pitch paint spraying control system according to claim 1, is characterized in that: described flow regulator is also connected with back pressure controller, and described back pressure controller is connected with coating configuration valve with control device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432573.7U CN204159485U (en) | 2014-08-01 | 2014-08-01 | Novel epoxy coal tar pitch paint spraying control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432573.7U CN204159485U (en) | 2014-08-01 | 2014-08-01 | Novel epoxy coal tar pitch paint spraying control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159485U true CN204159485U (en) | 2015-02-18 |
Family
ID=52533213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432573.7U Expired - Fee Related CN204159485U (en) | 2014-08-01 | 2014-08-01 | Novel epoxy coal tar pitch paint spraying control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096651A (en) * | 2014-08-01 | 2014-10-15 | 苏州多贝机械科技有限公司 | New epoxy-coal asphalt paint spray control system |
-
2014
- 2014-08-01 CN CN201420432573.7U patent/CN204159485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096651A (en) * | 2014-08-01 | 2014-10-15 | 苏州多贝机械科技有限公司 | New epoxy-coal asphalt paint spray control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |