Tilting type paraffin scraping mechanism

Abstract

The invention discloses a tilting type paraffin scraping mechanism which is located under a floating roof and distributed in an array way. The paraffin scraping mechanism comprises first scraper pieces distributed in an array way and second scraper pieces distributed in an array way, wherein the first scraper pieces comprise fixed pieces and support pieces; connecting pieces and right-angle rods are arranged between the fixed pieces and the support pieces; and sixth penetrating holes and seventh penetrating holes are formed in the connecting pieces. According to the tilting type paraffin scraping mechanism provided by the invention, the paraffin scraping mechanism is acted on the second scraper pieces and the first scraper pieces through balance weight, so that a paraffin scraping plate and the inner wall of an oil tank contact and extrude each other, the vertical-direction paraffin scraping areas of paraffin scraping plates of the second scraper pieces and the first scraper pieces areintersected, paraffin on the inner wall of the oil tank is seamlessly scraped, the occurrence of the phenomenon that the paraffin is remained on the inner wall of the oil tank so as to produce an oxidation layer and influence the service life of the oil tank is avoided, the safety in storing grease is ensured, the occurrence of the phenomenon that the paraffin is attached to the inner wall of theoil tank so as to go bad after being irradiated by an ultraviolet ray, and the quality of oil is ensured.

Description

technical field [0001] The invention relates to a wax scraping mechanism, in particular to a flap-type wax scraping mechanism. Background technique [0002] During the long-term storage of oil in the oil tank, oil wax will adhere to the inner wall of the oil tank. The oil wax not only affects the up and down movement of the floating roof, but also affects the storage of oil. The oil wax is very easy to produce an oxide layer, which is easy to corrode the oil tank , affect the storage safety of oil, and oil wax is easy to deteriorate under the irradiation of ultraviolet rays, which affects the quality of oil. [0003] The height of the scrapers in the wax scraping mechanism in the prior art is the same in the oil tank, and scraping is carried out by setting inclined mating surfaces on both sides of the scraper and the scrapers on both sides to cooperate to make the gap between the two scrapers There is a scraping gap, and the oil wax inside the oil tank is not scraped clean,...

AI Technical Summary

Problems solved by technology

[0002] During the long-term storage of oil in the oil tank, oil wax will adhere to the inner wall of the oil tank. The oil wax not only affects the up and down movement of the floating roof, but also affects the storage of oil. The oil wax is very easy to produce an oxide layer, which is easy to corrode the oil tank , affect the storage safety of oil, and oil wax is easily deteriorated under the irradiation of ultraviolet rays, which affects the quality of oil

[0003] The height of the scrapers in the wax scraping mechanism in the prior art is the same in the oil tank, and scraping is carried out by setting inclined mating surfaces on both sides of the scraper and the scrapers on both sides to cooperate to make the gap between the two scrapers There is a scraping gap, and the oil wax inside the oil tank is not scraped clean, which affects the storage of oil

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