CN201736327U - Automatic spraying equipment for curing concrete counter weight coating layer of pipeline - Google Patents
Automatic spraying equipment for curing concrete counter weight coating layer of pipeline Download PDFInfo
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- CN201736327U CN201736327U CN2010202457428U CN201020245742U CN201736327U CN 201736327 U CN201736327 U CN 201736327U CN 2010202457428 U CN2010202457428 U CN 2010202457428U CN 201020245742 U CN201020245742 U CN 201020245742U CN 201736327 U CN201736327 U CN 201736327U
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- curing
- pipeline
- coating layer
- counter weight
- automatic spraying
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Abstract
The utility model discloses automatic spraying equipment for curing a concrete counter weight coating layer of a pipeline, comprising a stirring device, a pump and a spray gun which are sequentially connected, wherein the pump and the spray gun are driven by an air compressor, and the stirring device comprises a stirrer and a volumetric tank. The automatic spraying equipment for maintaining the concrete counter weight coating layer of the pipeline shortens the curing time and increases the field utilization ratio; online spraying can ensure uniform spraying and contributes to the improvement of spraying quality; and the automatic spraying equipment for curing the concrete counter weight coating layer of the pipeline automatically sprays concrete curing liquid by adopting mechanical equipment, and has the advantages of convenient operation, low investment, effective water and energy saving, improved pipe curing quality and obvious reduction of construction cost of curing, thereby being the ideal equipment for curing the concrete counter weight coating layer of the pipeline.
Description
Technical field
The utility model relates to a kind of maintenance of equipment of concrete sheath coat, the automatic spraying equipment of particularly a kind of submarine pipeline concrete weight coating coating maintenance.
Background technology
Benthal oil-gas pipeline adopts the concrete weight coating coating to increase the weight of, and to overcome the buoyancy of seawater to pipeline, plays protection and anti-mechanical damage effect to steel pipe and corrosion-resistant thermal insulation coating simultaneously, is the key that guarantees the benthal oil-gas pipeline safe operation.
At present, the maintenance of pipeline coagulation soil counterweight coating is traditional maintenance process of adopting the winding plastic film, and its curing time is longer, and wanted for 1 week curing cycle at least, seriously restricted the process of coating, causes place turnover difficulty; If film twines inhomogeneously, easily make local concrete moisture loss very fast, crack or local strength's reduction; Use the plastic foil maintenance will produce a large amount of waste plastic cloth simultaneously, cause " white pollution ", be unfavorable for environmental protection; And after maintenance finishes, need to draw film, waste material resources, manpower.
Summary of the invention
The utility model provides a kind of automatic spraying equipment that can utilize curing compound to the maintenance of pipeline coagulation soil counterweight coating for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: the automatic spraying equipment of a kind of pipeline coagulation soil counterweight coating maintenance, comprise the agitating device, pump and the spray gun that connect successively, described pump and described spray gun drive by air compressor machine, and described agitating device comprises agitator and volume jar.
Described pump is the coating membrane pump.
Described spray gun is an automatic spray gun.
Advantage and the good effect that the utlity model has are:
1) shortens curing time, improved the utilization of area rate.Adopt this equipment that pipeline coagulation soil is carried out maintenance, generally need 3 day time, intensity just can satisfy the requirement of stacking, and traditional plastic sheeting needed maintenance 4 days at least, can stacking.After maintenance finishes, need not draw operations such as film, not only save labor, and not cause " white pollution ".
2) sealing compound on-line spray is different from the maintenance method that sprays again behind the building trade form removal, adopts plant equipment spraying sealing compound, can guarantee the uniformity that sprays.
3) help improving the quality of products.This equipment adopts sealing compound to carry out maintenance, and the presentation quality of concrete sheath coat is easy to check that open defect can be finished repairing in 2 hours in the place.Early stage position and body coating of repairing bonds, and adopts plant equipment to spray sealing compound, and good uniformity more helps improving the total quality of product.
In sum, the utility model adopts the automatic gunning concrete curing fluid capable of plant equipment, and is easy to operate, invest little, can effectively save water and energy, improve the maintenance quality of body, significantly reduce the maintenance construction cost, be a kind of desirable maintenance of equipment of pipeline coagulation soil counterweight coating.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, pump, 2, spray gun, 3, agitating device, 4, air compressor machine.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, the automatic spraying equipment of a kind of pipeline coagulation soil of the utility model counterweight coating maintenance comprises the agitating device 3, pump 1 and the spray gun 2 that connect successively, and pump 1 and spray gun 2 drive by air compressor machine 4, and agitating device 3 comprises agitator and volume jar.
In the present embodiment, pump 1 is the coating membrane pump, and operating pressure is 0.1~0.7MPa; During specific implementation, the utility model is not done qualification to it, can be plunger displacement pump yet.
In the present embodiment, spray gun 2 is an automatic spray gun, and outlet pressure, flow, spraying swath all can be regulated; The utility model is not done qualification to it, can be low-pressure spray gun etc. yet.
The kind of concrete nursing liquid of the use of above-mentioned spraying equipment is prepared from by paraffin, sorbitol anhydride mono fatty acid ester, triethanolamine and water.
Using method of the present utility model:
1), adjusts the performance parameter of automatic spraying equipment, as pressure, flow, spraying swath etc. according to outer diameter tube;
2) on the pipeline coagulation soil coating that has newly applied, adopt above-mentioned automatic spraying equipment gunning concrete curing fluid capable, curing fluid capable is evenly distributed on the outer surface of concrete sheath coat;
3) pipeline is hung to the maintenance place, it is hidden, finish until curing period with tarpaulin.Curing time is 3~28 days.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (3)
1. the automatic spraying equipment of pipeline coagulation soil counterweight coating maintenance is characterized in that comprise the agitating device, pump and the spray gun that connect successively, described pump and described spray gun drive by air compressor machine, and described agitating device comprises agitator and volume jar.
2. the automatic spraying equipment of pipeline coagulation soil counterweight coating according to claim 1 maintenance is characterized in that described pump is the coating membrane pump.
3. the automatic spraying equipment of pipeline coagulation soil counterweight coating according to claim 1 maintenance is characterized in that described spray gun is an automatic spray gun.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202457428U CN201736327U (en) | 2010-07-02 | 2010-07-02 | Automatic spraying equipment for curing concrete counter weight coating layer of pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202457428U CN201736327U (en) | 2010-07-02 | 2010-07-02 | Automatic spraying equipment for curing concrete counter weight coating layer of pipeline |
Publications (1)
Publication Number | Publication Date |
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CN201736327U true CN201736327U (en) | 2011-02-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202457428U Expired - Lifetime CN201736327U (en) | 2010-07-02 | 2010-07-02 | Automatic spraying equipment for curing concrete counter weight coating layer of pipeline |
Country Status (1)
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CN (1) | CN201736327U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103101102A (en) * | 2012-12-31 | 2013-05-15 | 西安航天复合材料研究所 | Spray molding method for gypsum layer on surface of combined assembly type mandrel framework |
CN103758535A (en) * | 2014-01-24 | 2014-04-30 | 潍坊天瑞重工凿岩机械有限公司 | Water and electricity linkage device of full-automatic high-speed concrete spraying machine |
CN106733342A (en) * | 2016-11-16 | 2017-05-31 | 河北工程大学 | A kind of pipeline outer wall anti-corrosion spray apparatus control system and method |
CN108202390A (en) * | 2017-12-07 | 2018-06-26 | 海隆管道工程技术服务有限公司 | The process equipment and technique of seabed concrete weight coating |
-
2010
- 2010-07-02 CN CN2010202457428U patent/CN201736327U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103101102A (en) * | 2012-12-31 | 2013-05-15 | 西安航天复合材料研究所 | Spray molding method for gypsum layer on surface of combined assembly type mandrel framework |
CN103101102B (en) * | 2012-12-31 | 2014-11-26 | 西安航天复合材料研究所 | Spray molding method for gypsum layer on surface of combined assembly type mandrel framework |
CN103758535A (en) * | 2014-01-24 | 2014-04-30 | 潍坊天瑞重工凿岩机械有限公司 | Water and electricity linkage device of full-automatic high-speed concrete spraying machine |
CN103758535B (en) * | 2014-01-24 | 2016-01-20 | 潍坊天瑞重工凿岩机械有限公司 | The water-electricity linkage device of full-automatic concrete high-velocity spray machine |
CN106733342A (en) * | 2016-11-16 | 2017-05-31 | 河北工程大学 | A kind of pipeline outer wall anti-corrosion spray apparatus control system and method |
CN106733342B (en) * | 2016-11-16 | 2019-07-16 | 河北工程大学 | A kind of pipeline outer wall anti-corrosion spray apparatus control system and method |
CN108202390A (en) * | 2017-12-07 | 2018-06-26 | 海隆管道工程技术服务有限公司 | The process equipment and technique of seabed concrete weight coating |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161207 Address after: 100016 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee after: CNOOC Energy Development Co., Ltd. Address before: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Energy Development Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110209 |