A waste oil filter assembly of multiple layers of composite construction

By introducing a drive motor, transmission rod, stirring blades, and gear scraper mechanism into the waste oil filtration assembly, the problem of clogging in traditional waste oil filtration assemblies is solved, enabling rapid filtration and simplified cleaning, and extending the service life of the equipment.

CN224404615UActive Publication Date: 2026-06-26WUXI SUNDELI PETROCHEMICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional multi-layer composite waste oil filter components lack cleaning or anti-clogging structures, making them prone to clogging and difficult to clean after prolonged use.

Method used

A multi-layer composite waste oil filtration assembly is designed. A drive motor drives the transmission rod and stirring blades to rotate, and combined with a gear and scraper mechanism, each filter element is cleaned to avoid clogging.

Benefits of technology

It achieves rapid filtration of waste oil and effective prevention of clogging, simplifies the cleaning process, extends the service life of the equipment, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to waste oil filter assembly field, concretely relates to a kind of waste oil filter assembly of multilayer composite structure, including filter bucket, for waste oil filtration;Mounting cover is threadedly connected in the upper portion of filter bucket.The utility model relates to a kind of waste oil filter assembly of multilayer composite structure, through the setting of filter assembly, driving motor, transmission rod, stirring vane, first spur gear, second spur gear, gear ring and scraper, waste oil is transported to filter assembly inside by oil inlet, then driving motor switch is opened, driving transmission rod and stirring vane rotation, waste oil is stirred and rapidly filtered, when waste oil is filtered from pre-filter core, depth filter core, adsorption filter core and fine filter core in turn, and is discharged from the oil discharge port in the bottom of filter bucket, and in order to avoid causing blockage, when transmission rod rotates, the first spur gear outside is driven to drive second spur gear and gear ring rotation, and when gear ring rotates, scraper between each filter core is driven to rotate, so that each layer filter core is cleaned, avoid causing blockage.
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Citation Information

Patent Citations

  • Environment-friendly waste oil filtering device

    CN211755981U