A cleaning liquid circulating and filtering device for metal drum processing
By using a dual-layer filter screen and an adjustable pitch solenoid structure driven by an electric motor, the problem of cleaning fluid contamination caused by the single filter screen structure in the existing technology is solved, realizing efficient multi-stage filtration and automatic cleaning, reducing maintenance costs and downtime.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI GREEN HE RECYCLING RESOURCES CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-23
AI Technical Summary
Existing cleaning fluid circulation filtration devices for metal drum processing have a simple filter structure, making it difficult to effectively separate particles of different sizes. This results in cleaning fluid contaminating the surface of the metal drum, leading to high maintenance costs and long downtime.
It adopts a dual-layer filter structure, including a coarse filter and a fine filter, combined with an adjustable pitch solenoid driven by an electric motor and a suction head structure to achieve multi-stage filtration and automatic cleaning. The rotational motion of the adjustable pitch solenoid effectively intercepts and removes impurities.
It achieves efficient separation of waste materials during the metal drum processing, reduces pollution of the cleaning fluid, lowers maintenance costs and downtime, and improves the recycling efficiency of the cleaning fluid.
Smart Images

Figure CN224388217U_ABST