CN2268831Y - Spray corrosionproof coating apparatus for underground pipelines - Google Patents
Spray corrosionproof coating apparatus for underground pipelines Download PDFInfo
- Publication number
- CN2268831Y CN2268831Y CN 96239917 CN96239917U CN2268831Y CN 2268831 Y CN2268831 Y CN 2268831Y CN 96239917 CN96239917 CN 96239917 CN 96239917 U CN96239917 U CN 96239917U CN 2268831 Y CN2268831 Y CN 2268831Y
- Authority
- CN
- China
- Prior art keywords
- spraying
- pulp
- spray head
- anticorrosion
- utility
- Prior art date
- 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
Links
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model provides a corrosion protection spraying apparatus for underground pipelines, composed of a vehicle body, a walking mechanism arranged on the vehicle body, a pulp conveying mechanism and a pulp spraying mechanism connected with the pulp conveying mechanism through a pulp conveying pipe. The utility model is characterized in that the pulp spraying mechanism comprises a pulp spraying head which can rotate fast and a finishing device which can rotate slowly. The utility model can simultaneously complete the spraying and the finishing, can control the spraying thickness and can satisfy the requirement of spraying the corrosion protection on the inner walls of the underground pipelines; so, the spraying quality can be guaranteed and provided.
Description
The utility model provides a kind of pipe inner-wall spraying anti-corrosive apparatus, especially for the device of underground small-bore pipeline inwall slush anticorrosion with painting.
Buried pipeline often is subjected to the corrosion of fluid and pipe leakage takes place, and become the reason of many accidents thus, and therefore for preventing corrosive pipeline, prolongation pipeline working life, be necessary buried pipeline is carried out anticorrosion with painting, to guarantee the normal operation of life and process water.Anticorrosion to pipeline in the prior art, especially the anticorrosion of small-bore pipeline is to adopt blast to carry to be coated with lining, the one, need to be equipped with high-power air compressor, cause equipment investment big, equipment volume increases, and operates cumbersome, the 2nd, it is many to be used in pipe joint, coating quality is difficult to guarantee when sealing on the bad pipeline, and it is bad to be coated with the lining effect, thereby influences the working life of pipeline.
The purpose of this utility model is to provide a kind of under ground piping that can adapt under the various situations, and the good anticorrosion with painting device of spraying effect.
The utility model is such: it is by car body and be located at traveller on the car body, send the pulp grinder structure, with whitewashing mechanism composition by sending slurry to manage and sending the pulp grinder structure to be connected, the mechanism that it is characterized in that whitewashing comprises the troweling device of atwirl spray head and slow rotation, wherein on the spray head hollow shaft that has pulp inlet and a slurry outlet groove provided thereon, and an end and bearing, fastening piece is connected, the other end passes through link, gear, bearing is connected with fixed plate, and this gear is rotated, thereby drives the spray head fast rotational, make slurries spray to tube wall, spray head equidistantly is provided with vertically by the former which is provided with profile of tooth ladder groove, and its transverse section is Mi Zixing, and its two ends are provided with block; The troweling device constitutes by being located at the rotating shaft in the hollow shaft and being located at the smoothing plate that this roller end is positioned at the spray head front end, the other end drives by motor and retarder rotating shaft is slowly rotated, thereby driving smoothing plate rotates, be used for the slurries that are sprayed onto on the inner-walls of duct are carried out the troweling strickling, guarantee and the raising coating quality, be provided with Sealing at hollow shaft two ends and rotating shaft joint in addition, be used to prevent that slurries from overflowing.
The utility model has following advantage and effect compared with prior art, only need a main equipment can finish spraying and troweling strickling, and may command coating thickness, satisfy underground pipe inner-wall spraying corrosion-resistant demand, the mechanism that whitewashes of the present utility model in addition adopts the shower nozzle of high speed rotating and the smoothing plate that lags behind and slowly run, therefore guaranteeing and improving spraying simultaneously uniformly, can also carry out the troweling strickling to the lining that is coated with of spraying, further improve coating quality, strengthen spraying effect, and can adapt to the especially anticorrosion with painting of small-bore pipeline of various pipelines.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the whitewashing mechanism structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is described further.
1 is track among the figure, 2 is car body, wheel on it places on the track, 3 is traveller, be located at the afterbody of car body 2, this traveller comprises motor and retarder, and sprocket wheel that is connected with retarder and chain, being used to control car body 2 walks back and forth in orbit, 4 for sending the pulp grinder structure, be located on the car body, this send the pulp grinder structure to comprise motor and retarder, and sprocket wheel, chain and vacuum pump, and by driven by motor, pass through retarder, driving component such as sprocket wheel and chain makes vacuum pump work, 5 is electrical control cabinet, 6 is hopper, be connected with vacuum pump, 7 for sending the slurry pipe, join with vacuum pump, during vacuum pump work the coating force feed in the hopper 6 is starched pipe 7 to sending, the force feed mechanism 9 of going into to whitewash again, 8 is pipe joint, 10 is the high speed rotating spray head, 11 are the smoothing plate that slowly runs, wherein spray head 10 is made of the block 23 which is provided with profile of tooth ladder 8 formers 15 groove and that equidistantly be provided with vertically and radially be arranged at former 15 two ends respectively, its cross section is Mi Zixing, this spray head is located on the hollow shaft 20, and the afterbody of hollow shaft 20 is provided with pulp inlet 25, and head and spray head 10 corresponding positions are provided with 8 slurry outlet grooves, 24, and every slurry outlet groove also is provided with bearing 14 and 18 on the hollow shaft 20 in addition between two formers, and fixed plate 19, gear 17, link 16, fastening piece 13 is used for fixing spray head 10, and smoothing plate 11 is located in the rotating shaft 12 by fixed connecting piece 21, rotating shaft 12 is located in the hollow shaft 20 by seal ring 22 and 26, slurries are sent in the hollow shaft by the pulp inlet 25 of vacuum pump through sending slurry pipe 7 and hollow shaft 20, and the slurry outlet groove on hollow shaft 24 flows out again, under the effect of atwirl shower nozzle 10, spray on the tube wall, through smoothing plate 11 it is carried out troweling again and wipe off, and it is mobile backward to drive complete machine by traveller, thereby realize the purpose of anticorrosion with painting.
Claims (3)
1, a kind of under ground piping anticorrosion with painting device, by the traveller on car body and the car body, send the pulp grinder structure, with by sending slurry pipe and the whitewashing mechanism composition that send the pulp grinder structure to be connected, the mechanism that it is characterized in that whitewashing comprises the troweling device of atwirl spray head and slow rotation.
2, anticorrosion with painting device according to claim 1 is characterized in that on the spray head hollow shaft that has pulp inlet and a slurry outlet groove provided thereon, and an end is connected with bearing, fastening piece, and the other end is connected with fixed plate by link, gear, bearing.
3, anticorrosion with painting device according to claim 1 is characterized in that the troweling device is made of the smoothing plate of being located at the rotating shaft in the hollow shaft and be located at this roller end and be positioned at the spray head front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239917 CN2268831Y (en) | 1996-08-15 | 1996-08-15 | Spray corrosionproof coating apparatus for underground pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239917 CN2268831Y (en) | 1996-08-15 | 1996-08-15 | Spray corrosionproof coating apparatus for underground pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268831Y true CN2268831Y (en) | 1997-11-26 |
Family
ID=33914835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239917 Expired - Fee Related CN2268831Y (en) | 1996-08-15 | 1996-08-15 | Spray corrosionproof coating apparatus for underground pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268831Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962778A (en) * | 2010-09-16 | 2011-02-02 | 攀钢集团冶金工程技术有限公司 | Rust removal and corrosion prevention device for inner wall of pipeline |
| CN105195388A (en) * | 2014-06-30 | 2015-12-30 | 中石化胜利油建工程有限公司 | Equipment for internal corrosion-resistant welded joint coating of small-diameter pipeline |
-
1996
- 1996-08-15 CN CN 96239917 patent/CN2268831Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962778A (en) * | 2010-09-16 | 2011-02-02 | 攀钢集团冶金工程技术有限公司 | Rust removal and corrosion prevention device for inner wall of pipeline |
| CN105195388A (en) * | 2014-06-30 | 2015-12-30 | 中石化胜利油建工程有限公司 | Equipment for internal corrosion-resistant welded joint coating of small-diameter pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208527028U (en) | A kind of inner wall of the pipe wear-and corrosion-resistant layer spray equipment | |
| US6986813B2 (en) | Sprayed in place pipe lining apparatus and method thereof | |
| US10512952B2 (en) | Intra-pipe turbine blast system | |
| CN110801996A (en) | PVC pipeline interface auxiliary gluing equipment | |
| CN1122772C (en) | Process for preparing anticorrosion coating on pipeline | |
| CN2268831Y (en) | Spray corrosionproof coating apparatus for underground pipelines | |
| CN211989324U (en) | Spraying equipment for architectural design frame | |
| CN209260867U (en) | A kind of drainage inspection well whirl spraying device | |
| CN211714505U (en) | Interior decoration finishing spraying device | |
| CN214717634U (en) | Urban pipeline spraying repair equipment | |
| CN215281525U (en) | Abrasive water jet flexible intelligent robot 3D curved surface cutting device | |
| CN206780106U (en) | PCCP bellmouth special grinding equipment | |
| CN206780125U (en) | PCCP socket special grinding equipment | |
| CN113323693A (en) | Novel automatic pouring system of lining trolley | |
| CN214637471U (en) | Automatic spraying machine | |
| CN208050230U (en) | A kind of drainage pipeline reparation spraying application vehicle | |
| CN217043145U (en) | Anticorrosive spraying construction device in large-diameter water delivery steel pipe | |
| CN206778780U (en) | Water paint spraying equipment | |
| CN216224984U (en) | Spraying device for green building construction | |
| CN111167642A (en) | Anticorrosive wear-resisting liquid spraying device of surface in pipeline | |
| CN217538011U (en) | Structure of ftractureing is prevented to ancient building restoration timber compoment | |
| CN220825740U (en) | Grinding device is used in steel construction processing | |
| CN214885205U (en) | Electrodynamic type puttying device | |
| CN210357647U (en) | Paint spraying device for underground pipeline | |
| CN220226259U (en) | Concrete flush coater with cleaning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |