Film coating device
By designing a mulching device, and in accordance with the specification, the problem of insufficient rainwater utilization in existing mulching devices in arid regions is solved. This invention achieves the creation of water-retaining trough structures on the ridges and mulch film through a first and second shaping mechanism. Combined with the mulching, pressing, and covering processes, rainwater is collected and stored, improving seedling survival rates and rainwater utilization during subsequent crop growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 贵州省烟草公司安顺市公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-29
AI Technical Summary
Existing mulching machines have insufficient rainwater utilization in arid areas, resulting in severe runoff on the film surface and an inability to effectively collect rainwater.
Design a mulching device that facilitates water storage. Through a first shaping mechanism and a second shaping mechanism, a water storage trough structure is shaped on the ridge and mulch film. Combined with the processes of mulching, pressing, and covering with soil, rainwater is collected and stored.
It improved the survival rate of seedlings and the rainwater utilization rate during the subsequent crop growth process, especially significantly improving rainwater utilization efficiency in arid areas.
Smart Images

Figure CN224290865U_ABST