A fully automatic self-cleaning filtration system
By combining the main filter and the contamination filter, along with the jet scanning self-cleaning filter and buffer components, the safety risks and high costs of traditional cartridge filters when handling hazardous fluids are solved, achieving fully automatic cleaning and zero emissions, and reducing operational risks and production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING DAZHONG EQUIP MFG
- Filing Date
- 2025-03-31
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional cartridge filters pose problems such as operator safety risks, high labor intensity, high consumable costs, and high environmental costs when handling hazardous fluids.
The system employs a combination of a main line filter and a sludge filter, along with a jet-scanning self-cleaning filter and a buffer assembly, to achieve fully automatic cleaning and zero emissions. Pressure balance is achieved through a backwash pump and an air injection manifold, reducing operational risks and production costs.
It achieves zero-contact filtration and zero discharge of hazardous fluids, reducing the labor intensity of operators and production costs, reducing environmental pollution, and improving economic efficiency.
Smart Images

Figure CN224321126U_ABST