Anti-blocking rolling cage screen
By combining the blower mechanism and the striking ball design, the clogging problem in the existing roller screen is solved, achieving efficient screening and anti-clogging effects, and improving the screening quality and efficiency of fused magnesia.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOUYING GRP HAICHENG ENVIRONMENTAL PROTECTION REFRACTORY CO LTD
- Filing Date
- 2025-05-24
- Publication Date
- 2026-06-26
AI Technical Summary
In existing anti-clogging roller screens, the vibration effect of relying on small hammers to strike the support rods is not good, and the single method is not effective in preventing the rollers from clogging, which affects the screening efficiency.
The system employs a combination of a blower mechanism and a striking ball. A powerful blower blows high-pressure air to back-blown the sieve holes, while the striking ball strikes the top of the drum. This, combined with a motor driving the drum to rotate, achieves multiple anti-clogging measures.
It effectively clears blockages in the screen holes, improving screening efficiency and quality, and ensuring the stable operation of the roller screen.
Smart Images

Figure CN224405752U_ABST