CN2889516Y - Pipeline lining spray-coating device - Google Patents
Pipeline lining spray-coating device Download PDFInfo
- Publication number
- CN2889516Y CN2889516Y CN 200620038933 CN200620038933U CN2889516Y CN 2889516 Y CN2889516 Y CN 2889516Y CN 200620038933 CN200620038933 CN 200620038933 CN 200620038933 U CN200620038933 U CN 200620038933U CN 2889516 Y CN2889516 Y CN 2889516Y
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- CN
- China
- Prior art keywords
- pipeline
- housing
- coating
- spray coating
- paint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pipeline interior spray coating device, which comprises a housing, a paint nozzle, a coating paint conveyor pipeline and a coating paint conveyor. Wherein, the housing takes the shape of a cylinder. The paint nozzle is a centrifugal paint nozzle, and mounted on the central line of one end of the housing. The paint nozzle is connected with the coating paint conveyor through the coating paint conveyor pipeline. A plurality of spring leaves are uniformly mounted onto the exterior side of the housing, in order to form elastic supports together. When spray coating is executed with this structure of spray coating device onto interior sides of pipeline, the elastic support is supported onto the pipeline inside wall. Thus, during the course of spray coating being executed for inside walls of the pipeline, position of the paint nozzle is always maintained in the central line of the pipeline. Advantages of the utility mode include not only convenient operation for spray coating process, but also ensuring perfect spray coating efficiency and complete & uniform coverage with coating paints. Meanwhile, the utility mode can save coating paint in certain degree. Moreover, the utility model of spray coating device is characterized in stable & reliable working performances and rather broad application scopes, for which it especially makes for spray coating for interior sides of pipeline in medium size.
Description
Technical field
The utility model relates to pipeline spraying field, and particularly pipeline internal layer spraying field specifically is meant a kind of pipeline internal layer spray equipment.
Background technology
In the modern life, various pipelines are more and more universal, and the corrosion resistance of pipeline, resistance to pressure and sealing are a very important index all the time.In the prior art, spraying work for the pipeline internal layer is comparatively difficult, not only be difficult to finish the spraying operation owing to pipeline is long and narrow, and the effect of spraying is also not satisfactory, be difficult to guarantee all even comprehensive covering of spraying, in the middle of use, can cause the place of some coating weakness at first to go wrong easily like this, these have brought very big inconvenience all for the production of pipeline and maintenance.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provide that a kind of spraying coating process is easy to operate, spraying effect good, coating covers comprehensively and evenly, save that coating, working stability are reliable, applicable surface pipeline internal layer spray equipment comparatively widely.
In order to realize above-mentioned purpose, pipeline internal layer spray equipment of the present utility model has following formation:
This pipeline internal layer spray equipment, comprise housing, spray head, coating conveyance conduit and be coated with material conveyer, its main feature is, described housing is cylindrical, described spray head is the centrifugal spraying head, and installs in the position, axis of housing one end, described spray head by the coating conveyance conduit be coated with material conveyer and be connected, evenly be installed with several spring leafs on the described hull outside face, form the elastic bearing frame jointly.
The spring leaf of this pipeline internal layer spray equipment is the Z font, and an end of this spring leaf is fixedly installed on the lateral surface of spray equipment housing.
One end of the spring leaf of this pipeline internal layer spray equipment can be fixedly installed on the lateral surface of spray equipment housing by welding, riveted joint or bolted mode.
The spring leaf of this pipeline internal layer spray equipment is divided into two groups of two ends that are fixedly installed in the spray equipment housing respectively, and every group can be 3~6, and be uniformly distributed on the circumference of housing cross section.
The material of the spring leaf of this pipeline internal layer spray equipment can be copper, aluminium, steel or iron.
Adopted the pipeline internal layer spray equipment of this utility model, owing to evenly be installed with several spring leafs on its hull outside face, thereby formed the elastic bearing frame, make and to be in when spraying in the pipeline when this spray equipment, this elastic bearing frame is supported on the inner-walls of duct, thereby guaranteed in the spraying process that carries out inner-walls of duct, the position of spray head remains on the central axial line of pipeline, not only spraying coating process is easy to operate, and having guaranteed that spraying effect is good, coating covers comprehensively and is even; Simultaneously can save coating to a certain extent, and the stable and reliable working performance of the spray equipment of this utility model, applicable surface is comparatively extensive, is particularly suitable for the spraying of pipeline (internal diameter is 100 millimeters~250 millimeters) internal layer of medium caliber.
Description of drawings
Fig. 1 is the axial cutaway view of pipeline internal layer spray equipment of the present utility model in pipeline.
Fig. 2 is the cross sectional representation of pipeline internal layer spray equipment of the present utility model.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also illustrated in figures 1 and 2, this pipeline internal layer spray equipment, comprise housing 1, spray head 2, coating conveyance conduit 3 and be coated with material conveyer that wherein, described housing 1 is cylindrical, described spray head 2 is the centrifugal spraying head, and install in the position, axis of housing 1 one ends, described spray head 2 by coating conveyance conduit 3 be coated with material conveyer and be connected, evenly be installed with several spring leafs 4 on described housing 1 lateral surface, common formation elastic bearing frame, and be supported on the inner-walls of duct 5.
Wherein, described spring leaf 4 is the Z font, and an end of this spring leaf 4 is fixedly installed on the lateral surface of spray equipment housing 1, and this fixed form can be fixedly installed on the lateral surface of spray equipment housing for welding, riveted joint or bolted mode; And described spring leaf 4 is divided into two groups of two ends that are fixedly installed in spray equipment housing 1 respectively, in the present embodiment, every group can according to circumstances be 3~6, and be uniformly distributed on the circumference of cross section of housing 1, also can increase as required or minimizing group number, every group position and every group number; The material of this spring leaf 4 can adopt copper, aluminium, steel or iron as required.
Adopted above-mentioned pipeline internal layer spray equipment, owing to evenly be installed with several spring leafs on its hull outside face, thereby formed the elastic bearing frame, make and to be in when spraying in the pipeline when this spray equipment, this elastic bearing frame is supported on the inner-walls of duct, thereby guaranteed in the spraying process that carries out inner-walls of duct, the position of spray head remains on the central axial line of pipeline, not only spraying coating process is easy to operate, and having guaranteed that spraying effect is good, coating covers comprehensively and is even; Simultaneously can save coating to a certain extent, and the stable and reliable working performance of the spray equipment of this utility model, applicable surface is comparatively extensive, is particularly suitable for the spraying of pipeline (internal diameter is 100 millimeters~250 millimeters) internal layer of medium caliber.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1, a kind of pipeline internal layer spray equipment, comprise housing, spray head, coating conveyance conduit and be coated with material conveyer, it is characterized in that, described housing is cylindrical, described spray head is the centrifugal spraying head, and installs in the position, axis of housing one end, described spray head by the coating conveyance conduit be coated with material conveyer and be connected, evenly be installed with several spring leafs on the described hull outside face, form the elastic bearing frame jointly.
2, pipeline internal layer spray equipment according to claim 1 is characterized in that described spring leaf is the Z font, and an end of this spring leaf is fixedly installed on the lateral surface of spray equipment housing.
3, pipeline internal layer spray equipment according to claim 1 and 2 is characterized in that, described spring leaf is divided into two groups of two ends that are fixedly installed in the spray equipment housing respectively, and every group is 3~6, and is uniformly distributed on the circumference of housing cross section.
4, pipeline internal layer spray equipment according to claim 1 and 2 is characterized in that, the material of described spring leaf is copper, aluminium, steel or iron.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620038933 CN2889516Y (en) | 2006-01-13 | 2006-01-13 | Pipeline lining spray-coating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620038933 CN2889516Y (en) | 2006-01-13 | 2006-01-13 | Pipeline lining spray-coating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2889516Y true CN2889516Y (en) | 2007-04-18 |
Family
ID=38020168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620038933 Expired - Fee Related CN2889516Y (en) | 2006-01-13 | 2006-01-13 | Pipeline lining spray-coating device |
Country Status (1)
Country | Link |
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CN (1) | CN2889516Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905206A (en) * | 2009-06-04 | 2010-12-08 | 贵州航天乌江机电设备有限责任公司 | Paint spraying method and device for inner wall of long and minor-diameter steel tube |
CN104373748A (en) * | 2014-11-14 | 2015-02-25 | 中国石油天然气股份有限公司 | Pipeline corrosion inhibitor coating cleaner |
CN104607341A (en) * | 2015-02-15 | 2015-05-13 | 辽宁工程技术大学 | Pull-type pipeline reducing adaptive anticorrosion spraying equipment |
CN109127295A (en) * | 2018-09-18 | 2019-01-04 | 安徽新合富力科技有限公司 | A kind of application device for inner wall of metal tube acid wash passivation cream |
CN110860434A (en) * | 2019-10-24 | 2020-03-06 | 西南石油大学 | Speed-controllable corrosion inhibitor coating device for gathering and transportation pipeline |
CN112317207A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline spraying equipment for machining with uniform thickness |
-
2006
- 2006-01-13 CN CN 200620038933 patent/CN2889516Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905206A (en) * | 2009-06-04 | 2010-12-08 | 贵州航天乌江机电设备有限责任公司 | Paint spraying method and device for inner wall of long and minor-diameter steel tube |
CN104373748A (en) * | 2014-11-14 | 2015-02-25 | 中国石油天然气股份有限公司 | Pipeline corrosion inhibitor coating cleaner |
CN104607341A (en) * | 2015-02-15 | 2015-05-13 | 辽宁工程技术大学 | Pull-type pipeline reducing adaptive anticorrosion spraying equipment |
CN104607341B (en) * | 2015-02-15 | 2016-11-02 | 辽宁工程技术大学 | A kind of towed pipeline reducing diameter self adaptation anti-corrosion spray equipment |
CN109127295A (en) * | 2018-09-18 | 2019-01-04 | 安徽新合富力科技有限公司 | A kind of application device for inner wall of metal tube acid wash passivation cream |
CN109127295B (en) * | 2018-09-18 | 2019-12-13 | 安徽新合富力科技有限公司 | Smearing device and smearing process for pickling passivation paste on inner wall of metal pipe |
CN110860434A (en) * | 2019-10-24 | 2020-03-06 | 西南石油大学 | Speed-controllable corrosion inhibitor coating device for gathering and transportation pipeline |
CN110860434B (en) * | 2019-10-24 | 2020-09-08 | 西南石油大学 | Speed-controllable corrosion inhibitor coating device for gathering and transportation pipeline |
CN112317207A (en) * | 2020-10-23 | 2021-02-05 | 湖州中福人管业科技有限公司 | Pipeline spraying equipment for machining with uniform thickness |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 Termination date: 20130113 |