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Ocean pipeline cleaning device

A pipeline cleaning and marine technology, which is applied in the direction of cleaning hollow objects, dry gas arrangement, cleaning methods and utensils, etc., can solve the problems of difficult recovery of pipe pigs and poor cleaning effect, and achieve high cleaning efficiency, simple and reliable operation, and device The effect of novel and scientific design

Inactive Publication Date: 2018-03-09
宁波市镇海百硕机械科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of pigging with pigs, limited by factors such as the sealing effect of the pigs and the smoothness of the inner wall of the pipeline, there are defects such as poor cleaning effect and difficult recovery of the cleaned pigs.

Method used

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  • Ocean pipeline cleaning device
  • Ocean pipeline cleaning device

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the following drawings and embodiments.

[0015] Such as figure 1 , 2 As shown, a marine pipeline cleaning device includes a columnar body 1, and support cups 2 arranged at both outer ends of the columnar body 1, and the support cup 2 and the columnar body 1 are connected and fixed by fastening splints 3 . The columnar body 1 is also provided with a spray driving mechanism, a spray washing mechanism, a positioning mechanism, a power supply and a control system.

[0016] Among them: the injection drive mechanism is arranged at the end of the cylindrical cylinder 1, including a high-pressure pump 10, an external lead line 14 and an injector 15. The high-pressure pump 10 is connected to more than three injectors 15, and the nozzles of the injectors 15 are evenly distributed in the cylindrical cylinder. The outer periphery of the body 1 forms an included angle of 30-60 degrees with the center lin...

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Abstract

The invention discloses a marine pipeline cleaning device, which comprises a columnar cylinder body and supporting cups arranged at both outer ends of the columnar cylinder body. It is also equipped with a spray driving mechanism, a spray washing mechanism, a positioning mechanism and a power supply and a control system, wherein: the spray driving mechanism is arranged at the end of the cylindrical cylinder, including a high-pressure pump and an injector, and the spray washing mechanism is arranged in the middle of the cylindrical cylinder. It includes a cleaning liquid tank, a high-pressure pump connected to the cleaning liquid tank, and a cleaning nozzle. The positioning mechanism is arranged at the front end of the columnar cylinder and consists of a GPS positioning transmitter and receiver; the power supply and control system includes a power supply and a controller. The device of the invention is novel and scientific in design, has high cleaning efficiency, simple and reliable operation, and is especially suitable for common cleaning and high-precision cleaning of ocean pipelines.

Description

technical field [0001] The invention relates to the technical field of pipeline cleaning equipment, in particular to a marine pipeline cleaning device. Background technique [0002] The offshore oil and gas pipeline is limited by the operating environment and conditions. After a long period of operation, there will be a lot of oil, rust and scaling on the pipeline wall. Currently, the cleaning equipment is mainly the pig. The pig uses the medium (gas, liquid, etc.) transported in the pipeline as the power source, and completes the pigging work through the scraping action generated by the structural units such as leather cups and steel brushes set by the pig and the inner wall of the pipeline. [0003] However, in the process of pigging with pigs, limited by the sealing effect of the pigs and the smoothness of the inner wall of the pipeline, there are defects such as poor cleaning effect and difficult recovery of the cleaned pigs. In particular, there will usually be a 0.05m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/032B08B3/08F26B21/06
CPCB08B9/0321B08B3/08B08B9/0325F26B21/06
Inventor 王海燕
Owner 宁波市镇海百硕机械科技有限公司
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