Filter box for oil supply device

Abstract

The application discloses a filter box for an oil supply device and belongs to the technical field of hydraulic systems. The filter box comprises a box body, an inner cavity of the box body is divided into a filter cavity and a clean oil cavity arranged in an upper and lower mode through a partition plate, the box body is provided with an oil inlet and an oil outlet, the oil inlet is communicated with the filter cavity, the oil outlet is communicated with the clean oil cavity, the partition plate is provided with a plurality of filter interfaces, the filter cavity and the clean oil cavity are communicated through the filter interfaces, each filter interface is provided with a filter element for filtering oil, and the filter element is arranged in the filter cavity, so that oil liquid must pass through the filter element to flow from the filter cavity into the clean oil cavity. The filter cavity and the clean oil cavity are arranged in an upper and lower mode through an integrated filter box structure, a plurality of filter interfaces on the partition plate are utilized to realize centralized filtering, the dispersed filtering scheme is effectively replaced, hardware cost and installation complexity are reduced, maintenance efficiency is improved, and the consistency of filtering precision is ensured.

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