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Oil storage tank robot cleaning system and method

A technology for cleaning systems and oil storage tanks, applied in cleaning methods and appliances, chemical instruments and methods, and cleaning hollow objects, etc., can solve the problems of bottom plate perforation, lowering the quality of refined oil, and affecting the accuracy of oil calculation, etc., to achieve Facilitate sewage discharge, reduce work intensity and shorten cleaning cycle

Inactive Publication Date: 2016-01-06
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Impurities and moisture will reduce the quality of refined oil and affect the accuracy of oil product calculation; accelerate the corrosion of oil storage tanks, and in severe cases will cause perforation of the bottom plate, resulting in oil leakage accidents; generate and accumulate static electricity, resulting in static electricity accidents
In addition, when the oil product is upgraded or replaced with different oil products, the remaining oil in the tank and the newly loaded oil cannot be mixed, and when the oil storage tank leaks or is damaged, it needs to be inspected or hot repaired. Oil storage tanks are cleaned, and oil storage tanks must also be cleaned and repaired regularly according to national regulations

Method used

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  • Oil storage tank robot cleaning system and method
  • Oil storage tank robot cleaning system and method
  • Oil storage tank robot cleaning system and method

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Embodiment Construction

[0033] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] Such as figure 1 As shown, the embodiment of the present invention provides a robot cleaning system for an oil storage tank, which is used for cleaning the tank bottom surface in the oil storage tank, including:

[0035] Cleaning robot, unwinder, power device, sewage recovery device, gas replacement device, water supply device and monitoring device; among them,

[0036] The cleaning robot is driven by a hydraulic drive device, and is equipped with a self-rotating nozzle, camera lighting equipment and camera device, and an um...

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Abstract

The invention discloses an oil storage tank robot cleaning system and method, and belongs to an oil storage tank cleaning process and system. The cleaning process includes the steps of manhole cover opening, oil product transferring, nitrogen replacing, tank entrance of a robot, oil storage tank cleaning, tank exit of the robot, sewage recovering, ventilating, manual checking and manhole cover installing. The cleaning system comprises the cleaning robot, a reeling and unreeling device, a power device, a monitoring device, a sewage recovering device, a gas replacing device and a water feed device. The cleaning system is characterized in that a 180-degree cleaning mode, a linear turning-back path and a fixed point cleaning scheme are adopted in oil storage tank cleaning, and system equipment has the corresponding explosive-proof grade according to the explosiveness and fatalness region where the system equipment is located. The oil storage tank robot cleaning system is convenient to use, reliable in performance, economical, practical and capable of achieving automatic cleaning without tank entrance of staff.

Description

technical field [0001] The invention relates to the field of oil storage tank cleaning, in particular to a robot cleaning system and method for an oil storage tank. Background technique [0002] Utilizing storage tanks for storage is the main way of strategic petroleum reserves. During the long-term storage and transportation of refined oil storage tanks, a small amount of sand, soil, heavy metal salts and other impurities in the refined oil will settle and accumulate at the bottom of the storage tank together with water due to the density difference, forming a black and thick gel Substance, that is, oil storage tank bottom sludge. Impurities and moisture will reduce the quality of refined oil and affect the accuracy of oil product calculation; accelerate the corrosion of oil storage tanks, and in severe cases will cause perforation of the bottom plate, resulting in oil leakage accidents; generate and accumulate static electricity, resulting in static electricity accidents....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/093
CPCB08B9/0936
Inventor 代峰燕郑霄峰李冬冬陈家庆高庆珊邢爽
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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