用于马铃薯机收前的气流引导薯茬处理方法
By using an airflow-guided potato stubble treatment method, the problems of low removal rate and incomplete separation in the pre-harvest potato stubble treatment were solved, achieving efficient potato-stubble separation and ensuring potato harvest quality and machine reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG UNIV OF TECH
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the pre-harvest stubble treatment of potatoes suffers from low removal rate, large stubble height, and incomplete separation, resulting in low harvesting efficiency, high cleaning costs, and easy damage to the skin, affecting the quality of the harvest.
The method of airflow-guided potato stubble treatment includes four stages: finely crushing and blowing the vines, suspending the vines to remove imperfections, supporting the vines, and clamping and compacting the stubble. The method utilizes the coordinated operation of a blower, a vine-crushing and blowing pipe, a vine-suspending pipe, a vine-supporting device, and a flexible vine-pulling mechanism to achieve forward separation of potatoes and stubble, thus avoiding mechanical damage.
It effectively reduces the burden of separating and removing impurities from potato harvesters, improves the impurity removal rate and harvest quality, reduces skin damage and impurity content, and enhances the separation efficiency and reliability of the machine.
Smart Images

Figure CN120391176B_ABST