A strip processing cold rolling mill purging device
By introducing a magnetic repulsion design between T-blocks and magnetic strips into the cold rolling mill cleaning device, combined with the air blowing and rotating roller structure, the self-cleaning problem of the cold rolling mill cleaning device is solved, achieving efficient strip cleaning effect and convenient disassembly and assembly operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING DAMAI SCI&TECH IND CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-14
AI Technical Summary
The existing cold rolling mill blowing device is inconvenient to self-clean during use, causing the cleaned impurities to adhere to its interior, affecting the blowing effect of the strip.
A cleaning device for a cold rolling mill used in strip processing was designed. It adopts a combination structure of T-shaped blocks and magnetic strips. The cleaning brush vibrates by utilizing the magnetic repulsion. Combined with the design of the blower mechanism and rotating roller, it achieves a self-cleaning effect. The cleaning unit can be easily replaced by disassembling and assembling the unit.
The self-cleaning function of the cleaning device is realized, which avoids the adhesion of impurities, improves the blowing effect of the strip, and enhances the flexibility and cleaning efficiency of the device.
Smart Images

Figure CN224487169U_ABST