Automatic cleaning filter for impurities at bottom of oil storage tank

Abstract

The utility model discloses an oil storage tank bottom impurity automatic cleaning filter which comprises a storage tank, a cleaning assembly is arranged in the storage tank, a three-way electromagnetic valve is fixedly installed at the bottom of the storage tank, a filtering assembly is arranged on the side face of the three-way electromagnetic valve, an inlet pipe is fixedly installed at the top of the storage tank, and a filter is arranged on the side face of the inlet pipe. The filtering assembly comprises a filtering box, the box cover is attached to the front face of the filtering box, a sealing gasket is fixedly installed on the front face of the filtering box, and the box cover is attached to the front face of the sealing gasket. According to the automatic cleaning filter for the impurities at the bottom of the petroleum storage tank, the impurities precipitated in petroleum are cleaned through the filter element in the filter box, and the filtered petroleum is introduced into the storage tank again through the circulating pipe, so that the effect of filtering the impurities precipitated at the bottom of the petroleum during petroleum storage is achieved, and the quality of the petroleum is improved; and damage of impurities to the bottom of the storage tank is reduced.

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