Partial flow filter detachable during operation

Abstract

The invention discloses a partial flow filter detachable during operation. The partial flow filter detachable during the operation comprises a filter base, a filter cover, a reversing core body and filter elements, wherein a reversing core body mounting slot is formed in the center of the filter base, the reversing core body is mounted in the reversing core body mounting slot, the filter cover is connected with the filter base and surrounds the reversing core body in a space formed by the filter base and the filter cover, three directional channels are formed in the filter base at equal intervals, a reversing channel is formed in the reversing core body, the tail end of each directional channel in the filter base is connected with a pipeline, and one filter element is arranged inside a joint of each directional channel and the corresponding pipeline. The partial flow filter detachable during the operation is reasonable in structure, the filter base and the reversing core body coordinate during the operation, the effects that a hydraulic channel can be reversed and the flow can be adjusted are realized, the filter elements are arranged on the directional channels and the pipelines respectively, and the effects of double filtration and enhanced filtration are realized.

Description

【Technical field】 [0001] The invention relates to the technical field of filtration, in particular to a detachable diversion filter in operation. 【Background technique】 [0002] The oil medium in the hydraulic system plays the role of energy transmission, lubrication of mutual moving elements, sealing between moving parts and heat conduction, but the oil medium is often mixed with pollutants, including solid particles, water, air, etc., which have a great impact on the hydraulic system. Parts produce corrosive wear, abrasive wear and cavitation wear, especially abrasive wear is the most harmful, which greatly shortens the service life of the hydraulic system, and the effective means of removing solid particle pollutants in the oil is to filter . When the hydraulic system is started at low temperature or the filter element is completely blocked by pollutants, and the flow rate is impacted, a large pressure difference will be generated at both ends of the filter element, whic...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a detachable flow diverter filter during operation, which aims to solve the problem that the hydraulic oil filter in the prior art needs to stop working first to ensure flow interruption during the process of replacing the filter element. state, the filter element can be replaced, resulting in technical problems that cannot maintain normal work

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