A dual-purpose blender suitable for both positive and negative pressure
By designing a dual-purpose mixer suitable for both positive and negative pressure, the problem of existing mixers being unable to be used interchangeably has been solved, enabling efficient production and material monitoring under both conveying methods, thereby improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HESHENGYUAN HEAVY IND TECH CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-14
AI Technical Summary
Existing mixers cannot be used simultaneously for both positive and negative pressure conveying methods, resulting in the need for separate preparation of materials for production, which leads to low efficiency.
A dual-purpose mixer suitable for both positive and negative pressure was designed, comprising a support frame, mixing chamber, drive mechanism, mixing mechanism, exhaust mechanism, and weighing sensor. It is applicable to both conveying methods and uses the weighing sensor to monitor the material weight in real time and control the mixing and unloading process.
It eliminates the need for separate stock preparation under both positive and negative pressure conveying modes, improving production efficiency, and ensures the accuracy and safety of material mixing and unloading through weighing sensors.
Smart Images

Figure CN224489622U_ABST