CN203144504U - Atmospheric plasma coating device - Google Patents
Atmospheric plasma coating device Download PDFInfo
- Publication number
- CN203144504U CN203144504U CN2013201050920U CN201320105092U CN203144504U CN 203144504 U CN203144504 U CN 203144504U CN 2013201050920 U CN2013201050920 U CN 2013201050920U CN 201320105092 U CN201320105092 U CN 201320105092U CN 203144504 U CN203144504 U CN 203144504U
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- housing
- slurry
- working face
- gas pumping
- plasma
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Abstract
The utility model relates to an atmospheric plasma coating device. The atmospheric plasma coating device comprises a housing as well as a plasma spray head and a gas pumping device which are mounted in the housing, wherein the housing comprises a working face, a mounting hole and a plurality of gas pumping holes are formed in the working face by penetration, the plasma spray head comprises a plasma ejection part exposed outside the mounting hole, and the gas pumping device is communicated with the gas pumping holes and can produce negative pressure suction force acting on the gas pumping holes. Through the arrangement of the gas pumping holes on the periphery of the exposed position of the plasma spray head of the housing and the way of producing the negative pressure suction force by the gas pumping device in the housing, plasma waste gas and surrounding dust can be sucked and exhausted, other devices in a coating operation space can be prevented from being polluted, and gas flows of a plurality of plasma sources can be prevented from interfering with each other so as to be favorable for improving process stability and coating quality.
Description
Technical field
The utility model relates to a kind of film coating apparatus, particularly relates to a kind of atmospheric electricity slurry film coating apparatus.
Background technology
In the operation of electricity slurry plated film; usually have the operation at the same time of many electrical spray nozzle for slurry in the reaction chamber; because when electrical spray nozzle for slurry carries out coating film treatment by the electricity slurry that sprays; electricity slurry air-flow can cause the dust of body surface to be coated to be kicked up; also can produce some electricity slurry waste gas, if electrical spray nozzle for slurry too near the time, the situation of electricity slurry air-flow phase mutual interference takes place easily; and influence processing procedure stability, and dust also can influence the processing procedure quality.In addition, the design of present electrical spray nozzle for slurry all is that electricity slurry ejection back is directly reacted with reactant on every side, and resultant of reaction can disperse everywhere and can't effectively be deposited on body surface to be coated, and coating speed is slower.Therefore still have for present atmospheric electricity slurry film coating apparatus design and improve the space.
Summary of the invention
The purpose of this utility model is to provide a kind of atmospheric electricity slurry film coating apparatus that increases electricity slurry waste gas and dust collection and increase coated film deposition speed effect.
The utility model atmospheric electricity slurry film coating apparatus comprises a hollow housing, and is installed on an electrical spray nozzle for slurry and an extraction equipment of this housing respectively.This housing has a working face, this working face is equipped with an open holes, and a plurality of aspirating holes around this open holes spaced apart, this electrical spray nozzle for slurry is to be installed in this housing, and has an electricity slurry ejection portion that exposes to this open holes, this extraction equipment is to be communicated with to be installed on this housing and to be communicated with described aspirating hole, and can produce the negative-pressure sucking that acts on described aspirating hole in this housing.
Atmospheric electricity slurry film coating apparatus of the present utility model also comprises one and is installed on this housing and this working face projection outward certainly, and is surrounded on the ring-type outer cover of this open holes and described aspirating hole periphery.
Atmospheric electricity slurry film coating apparatus of the present utility model, this housing has a shell our department that defines the hollow of this working face, reach the side chamber portion that a connection is installed on the hollow of this shell our department, this electrical spray nozzle for slurry is that plug-in mounting is fixed in this shell our department, and this extraction equipment is to be communicated with this side chamber portion that is installed on.
The beneficial effects of the utility model are: by aspirating hole is set around the electrical spray nozzle for slurry exposed section of this housing, and in housing, produce the mode of negative-pressure sucking via extraction equipment, electricity can be starched waste gas and dust suction discharge on every side, prevent that the miscellaneous equipment in the plated film working space is contaminated, and can prevent the interfering with each other of a plurality of electric slurries source air-flow and increase coated film deposition speed, help to improve processing procedure stability and coating quality.
Description of drawings
Fig. 1 is a stereographic map, and the outward appearance of a preferred embodiment of the utility model atmospheric electricity slurry film coating apparatus is described;
Fig. 2 is a side cutaway view, illustrates that the side of this preferred embodiment is cutd open structure.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Before the utility model is described in detail, be noted that in the following description content similarly assembly is to represent with identical numbering.
Consult Fig. 1 and Fig. 2, the preferred embodiment of the utility model atmospheric electricity slurry film coating apparatus, can be used for an object (not shown) to be coated is carried out the operation of electricity slurry plated film, comprise a hollow housing 3, and be installed on an electrical spray nozzle for slurry 4 of this housing 3, an extraction equipment 5 and a ring-type outer cover 6 respectively.
This housing 3 has shell our department 31 of a hollow, reach the side chamber portion 32 that a connection is installed on the hollow of these shell our department 31 sides, this shell our department 31 has a working face 311 down, and be equipped with an open holes 312 in this working face 311, and a plurality of around this open holes 312 aspirating hole 313 spaced apart, and aspirating hole 313 apertures are less than these open holes 312 apertures.
This electrical spray nozzle for slurry 4 is to be plugged in this shell our department 31 with running through these shell our department 31 end faces, and airtight being installed in this open holes 312, and has an electricity slurry ejection portion 41 that exposes to this open holes 312, and this electricity slurry ejection portion 41 can externally spray the electricity slurry.Because the technology of electrical spray nozzle for slurry 4 ejection electricity slurries is prior art, and numerous types, also therefore non-creation improvement emphasis of the present utility model no longer describes in detail.
This extraction equipment 5 is to be communicated with to be installed on this side chamber portion 32, and is communicated with this shell our department 31, can be driven and in this shell our department 31, produce the negative-pressure sucking that acts on aspirating hole 313, can starch waste gas and dust via the electricity that aspirating hole 313 extracts around this working face 311.
This outer cover 6 is these working faces 311 that are installed on this shell our department 31, and this down projection of working face 311 certainly, and is surrounded on this open holes 312 and aspirating hole 313 peripheries.
When the utility model atmospheric electricity slurry film coating apparatus uses, this atmospheric electricity slurry film coating apparatus down can be shifted near object to be coated, make these outer cover 6 root edges near object to be coated, when reacting with reactant gases starting that this electrical spray nozzle for slurry 4 sends the electricity slurry, electricity slurry and most of resultant that the reactant gases reaction produces can be confined to deposit in these outer cover 6 region surrounded scopes, so can improve sedimentation rate relatively.
When starting these electrical spray nozzle for slurry 4 generation electricity slurries, also can start this extraction equipment 5, the negative-pressure sucking that acts on aspirating hole 313 that utilizes this extraction equipment 5 to produce in this housing 3 detaches electricity slurry waste gas and dust via aspirating hole 313, avoids the miscellaneous equipment in the plated film working space contaminated.In addition, also can utilize the restriction that centers on of this outer cover 6, and this extraction equipment 5 is in the negative-pressure sucking of aspirating hole 313 generations, reduce electric slurry source air-flow diffusing amplitude outward, so can significantly reduce the degree interfering with each other of the electricity slurry source air-flow of many atmospheric electricity slurry film coating apparatus, can improve processing procedure stability and coating quality.
In sum, by aspirating hole 313 is set around electrical spray nozzle for slurry 4 exposed sections of this housing 3, and can be when carrying out atmospheric electricity slurry coating film treatment, in this housing 3, produce the mode of negative-pressure sucking via this extraction equipment 5, can effectively electricity be starched waste gas and dust suction discharge on every side, can prevent that the miscellaneous equipment in the plated film working space is contaminated, and can further cooperate the design of this outer cover 6, effectively prevent the interfering with each other of a plurality of electric slurries source air-flow, and help to improve processing procedure stability and coating quality, quite practical, therefore, can reach the purpose of this utility model really.
Claims (3)
1. an atmospheric electricity is starched film coating apparatus, comprise a hollow housing, and electrical spray nozzle for slurry that is installed on this housing, it is characterized in that: this housing has a working face, this working face is equipped with an open holes, and a plurality of aspirating holes around this open holes spaced apart, this electrical spray nozzle for slurry is to be installed in this housing, and has an electricity slurry ejection portion that exposes to this open holes, this atmospheric electricity slurry film coating apparatus also comprises an extraction equipment, this extraction equipment is to be communicated with to be installed on this housing and to be communicated with described aspirating hole, and can produce the negative-pressure sucking that acts on described aspirating hole in this housing.
2. atmospheric electricity slurry film coating apparatus as claimed in claim 1 is characterized in that: also comprise one and be installed on this housing and this working face projection outward certainly, and be surrounded on the ring-type outer cover of this open holes and described aspirating hole periphery.
3. atmospheric electricity as claimed in claim 2 is starched film coating apparatus, it is characterized in that: this housing has a shell our department that defines the hollow of this working face, reach the side chamber portion that a connection is installed on the hollow of this shell our department, this electrical spray nozzle for slurry is that plug-in mounting is fixed in this shell our department, and this extraction equipment is to be communicated with this side chamber portion that is installed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201050920U CN203144504U (en) | 2013-03-07 | 2013-03-07 | Atmospheric plasma coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201050920U CN203144504U (en) | 2013-03-07 | 2013-03-07 | Atmospheric plasma coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144504U true CN203144504U (en) | 2013-08-21 |
Family
ID=48972047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201050920U Expired - Fee Related CN203144504U (en) | 2013-03-07 | 2013-03-07 | Atmospheric plasma coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080535A1 (en) | 2015-11-10 | 2017-05-18 | Vysoké Učení Technické V Brně | Method and device for surface machining of rotary components |
| TWI666339B (en) * | 2018-08-21 | 2019-07-21 | 馗鼎奈米科技股份有限公司 | Plasma coating device |
-
2013
- 2013-03-07 CN CN2013201050920U patent/CN203144504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017080535A1 (en) | 2015-11-10 | 2017-05-18 | Vysoké Učení Technické V Brně | Method and device for surface machining of rotary components |
| TWI666339B (en) * | 2018-08-21 | 2019-07-21 | 馗鼎奈米科技股份有限公司 | Plasma coating device |
| CN110846640A (en) * | 2018-08-21 | 2020-02-28 | 馗鼎奈米科技股份有限公司 | Plasma coating device |
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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: 20130821 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |