A quick release structure of a concentric screw valve
By using metal stators and rotors, combined with quick-release components and elastic clips, the problems of wear and inconvenient disassembly/reassembly of screw valves during dispensing are solved, achieving a dispensing effect with high precision, quick disassembly, and stable connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU YANCHUANG AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-06-16
AI Technical Summary
Existing screw valves are prone to loss of precision during dispensing due to wear from hard particles or metal, and are inconvenient to disassemble and clean, lacking the characteristics of quick disassembly and stable connection.
The stator and rotor are made of metal and combined with quick-release components and elastic buckles, including limit blocks, springs, and pressing blocks, to achieve quick disassembly of the stator and rotor and stable installation of the rubber sleeve.
The wear resistance and precision of the screw valve have been improved, ensuring the convenience of quick disassembly and cleaning, while also guaranteeing the stable installation and ease of operation of the rubber sleeve.
Smart Images

Figure CN224358731U_ABST