Straw returning machine
By designing a straw returning machine and adopting a two-way auger system, the problem of large straw that is easily blown away was solved, achieving the effect of rapid straw decomposition and complete seedling emergence, thereby increasing crop yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUSHU SHENGLI AGRICULTURAL MACHINERY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-26
AI Technical Summary
Existing straw mulching techniques suffer from problems such as large straw size, slow decomposition, and easy wind scattering, which affect sowing and seedling emergence, leading to seedling breakage and reduced yield.
Design a straw returning machine that combines a straw returning machine with a bidirectional auger system. The straw returning machine breaks the straw into fine filaments, the bidirectional auger gathers the straw filaments to both sides, and the returning machine's finger wheels sprinkle soil onto the straw to prevent it from being blown away by the wind, thus forming a clean seedling strip.
It increases the rate of straw decomposition, ensures clean seedling strips, guarantees complete seedling emergence, avoids the impact of straw on sowing, and improves the seedling emergence rate.
Smart Images
Figure CN224402279U_ABST