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.

CN224419916UActive Publication Date: 2026-06-30XIANGYANG NONGBOYUAN AGRI CO LTD

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

Technical Problem

In the traditional yam biscuit ingredient mixing process, the ingredients are not mixed evenly and are prone to clumping, resulting in low mixing efficiency.

Method used

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.

Benefits of technology

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.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of food processing equipment, and discloses a mixing device for processing yam biscuits, including a mixing tank, a stirring shaft rotatably connected inside the mixing tank, a stirring rod provided on the stirring shaft, the mixing tank being fixed on a support frame, a feeding component being provided at the feeding port of the stirring rod, and a discharging component being connected to the discharging port of the mixing tank. The device is characterized in that: an annular spray pipe is fixed to the circumferential side of the mixing tank, and feeding holes penetrating the side wall of the mixing tank are evenly distributed on the circumferential side of the mixing tank; the annular spray pipe is connected to the feeding holes; the annular spray pipe is connected to a drive pump through a pipe; and the other end of the drive pump is connected to a material tank through a pipe.
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