Oil storage tank inner rail suction type slag removal robot and using method thereof

Abstract

The invention discloses an oil storage tank inner rail suction type slag removal robot and a using method thereof. An oil storage tank body is included, a first electric sliding rail is fixed to the inner surface of the oil storage tank body, a first sliding block is arranged on the outer side of the first electric sliding rail, and a second electric sliding rail is fixed to the surface of one side of the first sliding block; and the outer side of the second electric sliding rail is sleeved with a second sliding block, a mechanical arm is arranged on the lower surface of the second sliding block, one end of the mechanical arm is connected with a connecting rod through a detachable mechanism, and a scraper blade is fixed to the lower end of the connecting rod. By arranging the mechanical arm, the first electric sliding rail, the second electric sliding rail, the second sliding block, an oil pumping pipe, the scraper blade and an oil pumping block, grease residues at the bottom end of the inner side of the oil storage tank body can be conveniently and automatically cleaned, the problems that manual cleaning is needed, the operation risk is large, and the efficiency is low are avoided; and the oil storage tank inner rail suction type slag removal robot can crush and pump the grease residues at the same time, so that the grease cleaning effect on the tank body is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of slag removal for oil storage tanks, and in particular relates to a rail suction type slag removal robot in an oil storage tank and a use method thereof. Background technique [0002] Oil storage tanks are widely used in two barrels of oil from PetroChina and Sinopec, as well as oil storage of vegetable oils. The storage tanks only serve as a storage function, and the oil products will eventually be used up. After use, some oil fibers will be produced at the bottom of the tank slag, and the volume of the storage tank is relatively large. If there is more than ten centimeters of waste slag at the bottom of the tank, it will affect the storage quantity of tens of tons or even hundreds of tons. Therefore, the next round must be carried out after cleaning up these grease slags. storage. The storage time of the oil product and the change of the slag at the bottom of the tank are influential. If the storage tim...

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Problems solved by technology

[0004] The object of the present invention is to provide a rail suction type slag removal robot in an oil storage tank and its use method, to solve the problem that the existing slag removal method proposed in the above-mentioned background technology mainly relies on manual cleaning. Entering the sealed tank from an entrance with a diameter of about 60cm for long-term physical work, this leaves a great hidden danger for safety. First of all, as the temperature changes inside a sealed tank, it will have an impact on the air. It may cause the staff to feel dizzy. Secondly, in terms of work efficiency, human physical strength is limited, and it is not convenient to clean the grease residue well. Some of them use walking robots to assist cleaning, but the walking robots are too large and only for special tanks. Body, the cleaning range is relatively large during the cleaning process, which is not enough for the vegetable oil storage tank, and the residual oil residue needs to be manually sucked in the later stage, and the use effect is not good.

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