CN210599190U - Nondestructive surface treatment device - Google Patents
Nondestructive surface treatment device Download PDFInfo
- Publication number
- CN210599190U CN210599190U CN201921691843.5U CN201921691843U CN210599190U CN 210599190 U CN210599190 U CN 210599190U CN 201921691843 U CN201921691843 U CN 201921691843U CN 210599190 U CN210599190 U CN 210599190U
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- surface treatment
- treatment device
- cover plate
- side wall
- hole
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Abstract
The utility model relates to a harmless surface treatment device, including one with combustion chamber mouth assorted apron, be provided with on the apron one with drying-machine looks intercommunication drying tube, a blast pipe, one with the spray tube that the dry ice cleaning machine communicates, be provided with the through-hole on the apron, be provided with the sealed piece that has the elastic material preparation in the through-hole, the lateral wall of spray tube is connected on sealed piece. The device has simple structure and convenient use.
Description
Technical Field
The present invention relates to a nondestructive surface treatment apparatus.
Background
After the engine is used for a long time, impurities such as carbon deposition and the like are attached to the inner side wall of the combustion chamber of the engine and need to be cleaned regularly, and dry ice cleaning is used as an efficient cleaning mode with the advantages of no pollution, no corrosion and the like, so that the engine cleaning has great advantages; however, dry ice is very easy to liquefy water vapor in the air in the combustion chamber and freeze on the inner side wall due to low temperature, and if the dry ice is not subjected to post-drying treatment, great hidden danger is caused. The existing dry ice cleaning machine uses a nozzle connected with dry ice manufacturing equipment, and the nozzle directly goes deep into a combustion chamber for sand blasting cleaning, which causes the problems.
Disclosure of Invention
The invention aims at solving the problems in the prior art, namely, the invention provides a nondestructive surface treatment device which is simple in structure and convenient to use.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a harmless surface treatment device, includes one and combustion chamber mouth assorted apron, be provided with a drying tube, a blast pipe that communicate with the drying-machine is connected on the apron, a spray tube that communicates with the dry ice cleaning machine, be provided with the through-hole on the apron, be provided with the sealed piece that has the elastic material preparation in the through-hole, the lateral wall of spray tube is connected on sealed piece.
Further, the elastic material is rubber.
Furthermore, a sealing ring is arranged on the outer side wall of the cover plate.
Furthermore, an annular boss is arranged at the top of the outer side wall of the cover plate.
Furthermore, a conical corrugated pipe is arranged in the through hole, and the corrugated pipe on the outer side wall of the spray pipe is connected.
Further, the corrugated pipes are arranged in a manner that the upper part is wide and the lower part is narrow.
Furthermore, the exhaust pipe is provided with a one-way valve for preventing air from entering the combustion chamber.
Compared with the prior art, the invention has the following beneficial effects: this device can effectively prevent that external air gets into in the combustion chamber when dry ice washs, avoids later stage drying difficulty, washs and dry completion in succession, targets in place in one step, simple structure, convenient to use.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-cover plate, 11-boss, 12-sealing ring, 13-through hole, 2-drying tube, 3-spray tube, 4-exhaust tube, 41-one-way valve, 5-sealing block, 6-corrugated tube.
Detailed Description
The first embodiment is as follows: as shown in fig. 1, the nondestructive surface treatment device comprises a cover plate 1 matched with a combustion chamber opening, wherein a drying pipe 2 communicated with a dryer, an exhaust pipe 4 and a spray pipe 3 communicated with a dry ice cleaning machine are arranged on the cover plate, a through hole 13 is formed in the cover plate, a sealing block 5 made of an elastic material is arranged in the through hole, and the outer side wall of the spray pipe is connected to the sealing block.
In this embodiment, the elastic material is rubber.
In this embodiment, the outer side wall of the cover plate is provided with a sealing ring 12 to prevent external gas from entering the combustion chamber.
In this embodiment, apron lateral wall top is provided with annular boss, avoids the apron to drop into in the combustion chamber.
In this embodiment, the exhaust pipe is provided with a check valve for preventing air from entering the combustion chamber, so as to prevent external air from entering the combustion chamber.
Example two: as shown in fig. 2, the rest of the structure is the same as the first embodiment, except that a conical corrugated pipe is arranged in the through hole, and the corrugated pipe on the outer side wall of the spray pipe is connected.
In this embodiment, the bellows is arranged to be wide at the top and narrow at the bottom.
When the dry ice cleaning device is used, the spray pipe is connected with the dry ice cleaning machine, the drying pipe is connected with the drying machine, the dry ice cleaning machine is started, the elastic sealing block or the corrugated pipe can enable the spray pipe to move freely, dry ice spraying cleaning is carried out on the inner side wall of the combustion chamber, and gas is exhausted from the exhaust pipe after the dry ice is gasified; and after the cleaning is finished, the dryer is started to dry the combustion chamber.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (7)
1. A non-destructive surface treatment device, comprising: the dry ice cleaning device is characterized by comprising a cover plate matched with a combustion chamber opening, wherein a drying pipe communicated with a dryer, an exhaust pipe and a spray pipe communicated with a dry ice cleaning machine are arranged on the cover plate, a through hole is formed in the cover plate, a sealing block made of elastic materials is arranged in the through hole, and the outer side wall of the spray pipe is connected to the sealing block.
2. The non-destructive surface treatment device according to claim 1, wherein: and a sealing ring is arranged on the outer side wall of the cover plate.
3. The non-destructive surface treatment device according to claim 1, wherein: and an annular boss is arranged at the top of the outer side wall of the cover plate.
4. The non-destructive surface treatment device according to claim 1, wherein: the through hole is internally provided with a conical corrugated pipe, and the corrugated pipes on the outer side wall of the spray pipe are connected.
5. The non-destructive surface treatment device according to claim 4, wherein: the corrugated pipes are arranged in a manner that the upper part is wide and the lower part is narrow.
6. The non-destructive surface treatment device according to claim 1, wherein: the exhaust pipe is provided with a one-way valve for preventing air from entering the combustion chamber.
7. The non-destructive surface treatment device according to claim 1, wherein: the elastic material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691843.5U CN210599190U (en) | 2019-10-11 | 2019-10-11 | Nondestructive surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691843.5U CN210599190U (en) | 2019-10-11 | 2019-10-11 | Nondestructive surface treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599190U true CN210599190U (en) | 2020-05-22 |
Family
ID=70690130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691843.5U Expired - Fee Related CN210599190U (en) | 2019-10-11 | 2019-10-11 | Nondestructive surface treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599190U (en) |
-
2019
- 2019-10-11 CN CN201921691843.5U patent/CN210599190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |