A tank bottom discharge valve with a crushing function
By introducing innovative designs such as a crushing cone structure, a split valve seat, a forged and welded valve body, and a self-lubricating bearing into the bottom discharge valve, the problems of material blockage, cleanliness, and operation and maintenance of traditional bottom discharge valves under high-end clean and extreme working conditions have been solved, achieving efficient, stable, and multi-condition adaptable production requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LIAOYANG ZHONGSHENG MASCH MFG CO LTD
- Filing Date
- 2026-06-13
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional tank bottom discharge valves suffer from problems such as material blockage and valve jamming, insufficient cleanliness, high operation and maintenance costs, poor material compatibility, grease contamination, and easy transmission failure under high-end clean and extreme working conditions. They cannot meet the production needs of modern industry for high efficiency, cleanliness, long service life, and adaptability to multiple working conditions.
The system employs a crushing cone structure to achieve automatic arch breaking and anti-clogging, a split valve seat to reduce operation and maintenance costs, a forged and welded valve body to adapt to extreme working conditions with multiple materials, a self-lubricating composite bearing to eliminate grease contamination, a split flange to improve equipment versatility, and ultra-precision polishing of the entire inner cavity to meet high cleanliness production requirements.
It achieves continuous anti-clogging, low maintenance, no pollution, high versatility and multi-condition adaptability of the bottom discharge valve, meets high-end clean production standards, extends equipment service life, and improves equipment operation stability and adaptability.
Smart Images

Figure CN122407802A_ABST