Grain and Seed Destoner
This high-precision destoner efficiently removes stones and heavy impurities from grains and seeds. It utilizes adjustable vibration frequency, variable air flow control, and a multi-stage separation system to ensure optimal cleaning performance.




Technical Specifications
Product Overview
High-Efficiency Grain Destoning
The TQSF series grain and seed destoner is a specialized piece of equipment engineered for the critical cleaning stages in flour milling and seed processing. It utilizes advanced specific gravity grading to effectively remove stones, mud, and heavy impurities, while simultaneously concentrating light impurities like buckseed and grass seed. This versatile machine is suitable for a wide range of applications, including wheat, barley, corn, soybean, and rice processing, ensuring high purity levels and improved final product safety.
Technical Capabilities
Key Functions
- Specific gravity grading
- Stone removal
- Sand and mud extraction
- Light impurity separation (buckseed, grass seed)
- Seed selection
- Suitable Grains
- WheatBarleyCornSoybeanRiceBrown RiceRye
Operational Requirements
- Installation Requirements
- This equipment requires a separate suction network for optimal operation and impurity extraction.
Design Features
Key Components
- Air blower
- Vibrating deck
- Feed hopper
- Clean grain discharge outlet
- Stone discharge outlet



