A discharging device for a dry granulator and a dry granulator
By setting an arc-shaped guide plate and a convex rib structure inside the conical hopper of the dry pellet mill, the problem of poor material discharge from the hopper is solved, enabling smooth material flow and improving the operating efficiency and pelleting quality of the pellet mill.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STA PHARM CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-21
AI Technical Summary
Dry pellet mills often experience difficulties in feeding materials into the hopper, especially for materials with poor flowability, agglomeration, or stickiness, leading to poor feeding and impacting production efficiency.
An arc-shaped guide plate and a convex rib structure are set inside the conical hopper. The arc-shaped guide plate is evenly distributed along the axial direction of the conical hopper, and the convex rib is radial from the center to the edge to guide the flow of materials and prevent material bridging.
It effectively avoids poor material feeding and material bridging in the hopper, improves material conveying efficiency, and enhances the operating efficiency and granulation quality of the dry granulation machine.
Smart Images

Figure CN224524687U_ABST