Impurity filtering device for oil exploitation

Abstract

The invention relates to the technical field of oil exploitation, in particular to an impurity filtering device for oil exploitation. The device comprises a filtering tank, the bottom end of the filtering tank is in threaded connection with a bottom cover, and the top end of the filtering tank is fixedly connected with a top cover through a bolt. An impurity removing mechanism is arranged above a filtering mechanism, after petroleum is treated by the filtering mechanism to a certain amount, petroleum is stopped from being introduced into the filtering tank, a mounting frame and a movable frame are integrally lifted through a connecting frame, and the upper surface of a filter screen and the bottom of the inner wall of a movable groove are located on the same horizontal plane; impurities on the upper surface of the filter screen are pushed into a discharging pipe through a pushing plate, the impurities are discharged through the discharging pipe and then collected, the impurities generated in petroleum filtering can be rapidly removed, and the situation that the petroleum filtering effect is reduced due to accumulation of the impurities in petroleum is avoided; and therefore, continuous filtering treatment of the impurity filtering device on the petroleum is realized, and the treatment efficiency after petroleum exploitation is improved.

Description

technical field [0001] The invention relates to the technical field of petroleum exploitation, in particular to an impurity filtering device for petroleum exploitation. Background technique [0002] Petroleum is a viscous, dark brown liquid. There are petroleum reserves in the upper part of the earth's crust. The main components are a mixture of various alkanes, naphthenes and aromatic hydrocarbons. Petroleum exploitation refers to the excavation of petroleum in places where petroleum is stored the act of extraction; After the oil has just been mined, there are sand and stones in the oil, which need to be filtered when the oil is processed. In the existing Chinese invention patent announcement number CN107569904B, a kind of impurity filter device for oil development is proposed. device, the mined oil is poured into the mesh placement plate, and the impurities in the oil are filtered through the rotation of the mesh placement plate, and the impurities in the oil are left in...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an impurity filtering device for petroleum exploitation, which solves the problem of low efficiency in filtering impurities in petroleum, inability to realize continuous filtration of petroleum, and high labor cost in the prior art. question

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