A mixing device for processing yam biscuits
By designing a mixing device that combines rotating roller crushing, sieve screening, brush pushing, spiral lifting, and liquid spraying, the problem of uneven mixing and clumping of yam biscuit ingredients was solved, improving mixing efficiency and dough uniformity, thus ensuring the quality of the biscuits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG NONGBOYUAN AGRI CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-30
AI Technical Summary
In the traditional yam biscuit ingredient mixing process, the ingredients are not mixed evenly and are prone to clumping, resulting in low mixing efficiency.
A mixing device was designed, comprising a mixing tank, a mixing shaft, a mixing rod, an annular spray pipe, and a feed hole. The device uses rotating rollers to crush lumpy raw materials, sieve plates for screening, brush rods for pushing materials, spiral plates for lifting, and scrapers for scraping, combined with uniform liquid spraying to ensure even mixing.
This process ensures a uniform mixing of yam powder and flour, preventing lumps from forming, improving mixing efficiency and dough texture uniformity, and guaranteeing the crisp texture of the cookies.
Smart Images

Figure CN224419916U_ABST