CN217451302U - Rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning - Google Patents
Rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning Download PDFInfo
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- CN217451302U CN217451302U CN202221149443.3U CN202221149443U CN217451302U CN 217451302 U CN217451302 U CN 217451302U CN 202221149443 U CN202221149443 U CN 202221149443U CN 217451302 U CN217451302 U CN 217451302U
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Abstract
The utility model relates to a material surface modification field just discloses a realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle, corrugated metal pipe, panel beating housing and fixed plate including the assembly together, panel beating housing internally mounted has the magnetic suspension motor, the centre of magnetic suspension motor is provided with the cavity flange axle, the unsettled installation fixed axle in inside of cavity flange axle, the top of fixed axle is provided with the interface position, the lower extreme of cavity flange axle extends to the outside of panel beating housing, and the lower extreme of cavity flange axle is provided with shower nozzle part, should realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle, the cavity flange axle in this scheme and the rotor of magnetic suspension motor, and the two is fixed connection together, consequently can not appear skidding in rotatory in-process, influences normal use.
Description
Technical Field
The utility model relates to a material surface modification field specifically is a realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle.
Background
The normal pressure jet plasma cleaning equipment is surface treatment equipment which ionizes gas between a cathode and an anode to generate plasma by using a direct current high voltage or high frequency high voltage power supply under normal pressure environment, and then drives the plasma to the surface of a product by the gas to achieve the effect of cleaning and activating.
The increased rotation of the plasma jet head increases the processing area and improves the processing uniformity, and the jet head is called a rotary jet head.
The existing rotary spray head for realizing direct drive adopts a hollow shaft motor, a flange is fixed on the hollow shaft through fastening modes such as a clamp spring, the hollow shaft drives the flange to realize rotary treatment, the flange inside the existing equipment is not integrated with the hollow shaft, the motor normally rotates when slipping occurs, the equipment cannot timely make monitoring alarm, and normal use is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle has solved foretell problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a realize abluent rotatory nozzle of direct-drive formula ordinary pressure efflux plasma, is including corrugated metal pipe, panel beating housing and the fixed plate that the assembly is in the same place, the outside fixed mounting of panel beating housing has the fixed plate, corrugated metal pipe's top fixed mounting have with the inside fixed plate that keeps the intercommunication of corrugated metal pipe, the internally mounted of panel beating housing has the magnetic suspension motor, the centre of magnetic suspension motor is provided with cavity flange axle, the unsettled fixed axle of installing in inside of cavity flange axle, the top of fixed axle is provided with the interface position, the lower extreme of cavity flange axle extends to the outside of panel beating housing, and the lower extreme of cavity flange axle is provided with shower nozzle portion, thereby controller control magnetic suspension motor rotates according to the rotatory drive cavity flange axle of given rotational speed.
Preferably, the interface part comprises a high-pressure wire inlet and an air inlet interface, the high-pressure wire inlet and the air inlet interface are both arranged at the top end of the fixed shaft, and the high-pressure wire inlet and the air inlet interface are both communicated with the fixed shaft.
Preferably, the shower nozzle portion includes the ceramic insulator, spouts sleeve and discharge electrode soon, the lower extreme at the fixed axle is installed to the ceramic insulator, and the ceramic insulator keeps the intercommunication with the fixed axle, the lower extreme of ceramic insulator is installed and is spouted the sleeve soon, the ceramic insulator corresponds and spouts telescopic internally mounted soon and have discharge electrode.
Preferably, the outlet end of the rotary spraying sleeve is provided with a nozzle, and the outlet end of the nozzle inclines to one side.
(III) advantageous effects
Compared with the prior art, the utility model provides a realize direct-drive formula ordinary pressure efflux plasma abluent rotatory nozzle possesses following beneficial effect:
1. this realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle, the cavity flange axle in this scheme is in the same place with electric motor rotor fixed connection, consequently can not appear skidding in rotatory in-process, influences normal use.
2. This realize direct drive formula ordinary pressure efflux plasma abluent rotatory nozzle, magnetic levitation motor can independently rectify in this scheme, guarantees the axiality.
3. The rotary nozzle for realizing the direct-drive normal-pressure jet plasma cleaning has the advantages of small mechanical wear of the magnetic suspension bearing, high energy conversion, high rotating speed, low mechanical wear, long service life and no moving wearing part.
4. The rotary spray head for realizing the direct-drive normal-pressure jet plasma cleaning has the advantages of simple mechanical structure and simple and convenient assembly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a metal bellows; 2. a sheet metal housing; 3. a high-voltage wire inlet; 4. a magnetic suspension motor; 5. a hollow flange shaft; 6. a discharge electrode; 7. a nozzle; 8. a fixing plate; 9. an air inlet interface; 10. a fixed shaft; 11. a ceramic insulating sleeve; 12. and (4) performing rotary spraying on the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning comprises a corrugated metal tube 1, a sheet metal housing 2 and a fixing plate 8 which are assembled together, wherein the fixing plate 8 is fixedly installed on the outer side of the sheet metal housing 2, the fixing plate 8 which is communicated with the inside of the corrugated metal tube 1 is fixedly installed at the top end of the corrugated metal tube 1, a magnetic suspension motor 4 is installed inside the corrugated metal tube 1, a hollow flange shaft 5 is arranged in the middle of the magnetic suspension motor 4, a fixing shaft 10 is installed inside the hollow flange shaft 5 in a suspended manner, a connector part is arranged at the top end of the fixing shaft 10, the lower end of the hollow flange shaft 5 extends to the outer side of the sheet metal housing 2, a nozzle part is arranged at the lower end of the hollow flange shaft 5, a controller controls the magnetic suspension motor 4 to rotate according to a given rotating speed so as to drive the hollow flange shaft 5 to rotate, and drives the nozzle part to rotate when the hollow flange shaft 5 rotates, while the plasma is ejected from the showerhead section.
Furthermore, the interface part comprises a high-pressure wire inlet 3 and an air inlet interface 9, the high-pressure wire inlet 3 and the air inlet interface 9 are both arranged at the top end of the fixed shaft 10, and the high-pressure wire inlet 3 and the air inlet interface 9 are both communicated with the fixed shaft 10.
Further, the spray head portion comprises a ceramic insulating sleeve 11, a rotary spraying sleeve 12 and a discharge electrode 6, the ceramic insulating sleeve 11 is installed at the lower end of a fixing shaft 10, the ceramic insulating sleeve 11 is communicated with the fixing shaft 10, the rotary spraying sleeve 12 is installed at the lower end of the ceramic insulating sleeve 11, the discharge electrode 6 is installed inside the ceramic insulating sleeve 11 corresponding to the rotary spraying sleeve 12, a high-voltage wire inlet 3 is connected with the discharge electrode 6, the high-voltage wire inlet 3 extends to the discharge electrode 6 through the fixing shaft 10 and is connected with the discharge electrode 6, in the working process, a high-voltage power supply releases energy inside the rotary spraying sleeve 12 through a high-voltage cable and the discharge electrode 6, ionized gas generates plasma, and compressed gas enters through a gas inlet 9 and then flows through the inside of the fixing shaft 10.
Further, the outlet end of the jet-grouting sleeve 12 is provided with a nozzle 7, and the outlet end of the nozzle 7 is inclined to one side.
The working principle is as follows: and a given signal of the upper computer is sent to a magnetic suspension motor controller, the controller controls the magnetic suspension motor 4 to rotate according to a given rotating speed, and the rotating speed signal is fed back to the upper computer in real time. Meanwhile, the controller can adjust the deviation degree of the rotor in real time to prevent eccentric shaking of the rotary spraying sleeve 12 and the nozzle 7. The high-voltage power supply releases energy in the rotary spraying sleeve 12 through the high-voltage cable, ionized gas generates plasma, compressed gas flows through the fixed shaft 10 and carries the plasma to be sprayed out of the nozzle 7, and products are treated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a realize abluent rotatory nozzle of direct-drive formula ordinary pressure efflux plasma, includes corrugated metal pipe (1), panel beating housing (2) and fixed plate (8) together of assembly, its characterized in that: the utility model discloses a metal plate cover shell (2) is characterized in that the internally mounted of panel beating housing (2) has magnetic suspension motor (4), the centre of magnetic suspension motor (4) is provided with cavity flange axle (5), the inside fixed mounting of cavity flange axle (5) has fixed axle (10), the top of fixed axle (10) is provided with the interface position, and the lower extreme of cavity flange axle (5) is provided with spouts the head.
2. The rotary sprayer for realizing direct-drive type normal-pressure jet plasma cleaning according to claim 1, wherein: the high-pressure air inlet is characterized in that the interface part comprises a high-pressure wire inlet (3) and an air inlet interface (9), the high-pressure wire inlet (3) and the air inlet interface (9) are arranged at the top end of a fixed shaft (10), and the high-pressure wire inlet (3) and the air inlet interface (9) are communicated with the fixed shaft (10).
3. The rotary sprayer for realizing direct-drive type normal-pressure jet plasma cleaning according to claim 1, wherein: the shower nozzle portion includes ceramic insulator (11), spouts sleeve (12) and discharge electrode (6) soon, the lower extreme at fixed axle (10) is installed in ceramic insulator (11), and ceramic insulator (11) and fixed axle (10) keep the intercommunication, the lower extreme of ceramic insulator (11) is installed and is spouted sleeve (12) soon, ceramic insulator (11) correspond the internally mounted who spouts sleeve (12) soon and have discharge electrode (6).
4. The rotary sprayer for realizing direct-drive type normal-pressure jet plasma cleaning according to claim 3, wherein: the outlet end of the rotary spraying sleeve (12) is provided with a nozzle (7), and the outlet end of the nozzle (7) inclines to one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221149443.3U CN217451302U (en) | 2022-05-13 | 2022-05-13 | Rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221149443.3U CN217451302U (en) | 2022-05-13 | 2022-05-13 | Rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217451302U true CN217451302U (en) | 2022-09-20 |
Family
ID=83276022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221149443.3U Active CN217451302U (en) | 2022-05-13 | 2022-05-13 | Rotary nozzle for realizing direct-drive normal-pressure jet plasma cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217451302U (en) |
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2022
- 2022-05-13 CN CN202221149443.3U patent/CN217451302U/en active Active
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