
This DESTONER is designed for post-pre-cleaning grain processing, effectively removing stones, mud lumps, and light impurities from wheat and other cereals. It features a built-in fan that creates a self-circulating airflow, minimizing moisture loss, reducing energy consumption, and preventing dust emission. The extended sieve provides a larger screening area and improved destoning efficiency, while the front–rear separated air control system allows independent airflow adjustment. The machine delivers excellent grading performance, high efficiency, low noise, and user-friendly operation and maintenance.

| Model | Capacity (t/h) | Power (kW) | Air Lock Power (kW) | Aspiration Volume (m³/min) | Dimensions (L×W×H) (mm) | ||
| Wheat | Paddy | Rice | |||||
| FQSBX-150/160 | 14–18 | 10–13 | 12–17 | 0.68×2 + 0.68×2 + 5.5×2 | 0.17×3 | 2×35 | 2873×2882×3275 |
| FQSBX-180/160 | 18–28 | 13–20 | 17–23 | 0.75×2 + 0.75×2 + 7.5×2 | 0.17×3 | 2×45 | 2873×3185×3249 |