Oil storage tank side wall cleaning equipment and oil storage tank including same

Abstract

The invention provides an oil storage tank side wall cleaning equipment, including: a chassis (1), which includes a walking device (11) and a bottom plate (12). Both sides of the bottom plate are respectively fixed to the walking device. The traveling device is movable on the bottom surface of the oil storage tank driven by the motor; the main body (2) of the cleaning equipment includes a frame (21), a roller (22), a motor (23) and a scraper (24), and the frame is fixed On the bottom plate, both ends of the roller are installed on the frame, the motor is connected to one end of the roller, and drives the roller to rotate relative to the frame, and the scraper is fixed on the roller. Arranged facing the side wall of the oil storage tank; the guide wheel (3) is fixed on the top of the frame and installed to the guide rail frame on the top of the oil storage tank. The guide wheel is movable relative to the guide rail frame so that the Sidewall cleaning equipment moves along the inner wall of the oil storage tank. The oil storage tank side wall cleaning equipment of the present invention can clean the oil storage tank regularly without human intervention.

Description

technical field [0001] The present invention relates to the technical field of oil storage tank cleaning equipment, in particular to an oil storage tank side wall cleaning equipment, and also relates to an oil storage tank including the side wall cleaning equipment. Background technique [0002] In the process of crude oil extraction, tiny particles in the oil reservoir, a small amount of mechanical impurities, sand, soil, heavy metal salts, and heavy oily substances such as paraffin and asphalt will naturally sink due to their high specific gravity. When crude oil is stored in the oil storage tank When it accumulates at the bottom of the oil tank, it forms a black and thick gelatinous substance layer, which is the bottom sludge of the oil tank. The sludge at the bottom increases with the continuous storage and transportation time, which seriously affects the storage and transportation production of the oil tank. It must be regularly to clear. [0003] Usually, a QPN strong...

AI Technical Summary

Problems solved by technology

In my country's current situation, because advanced cleaning equipment is expensive, it is impossible to equip it in equal proportions. At the same time, the manual cleaning cycle is long, the risk is high, and the efficiency is low. Combined with the actual situation, many scholars have proposed the idea of ​​shortening the cleaning cycle to adapt to China's national conditions. 3 -Cleaning once every 6 months or so, due to the short cleaning cycle, less oil tank bottom mud and fast cleaning speed

But this idea still cannot solve the reality that cleaning equipment is far from enough

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