Tubular screw conveyor for grain transport
Efficiently discharge and dose raw materials with high precision, ensuring seamless material flow in your continuous processing line while maintaining optimal sanitation and reducing maintenance challenges.

The Tubular Screw Conveyor MNSH from Bühler Group is specially designed for efficient material handling in industries such as animal feed, grain handling, and brewing. Featuring a fully welded structure for high sanitation and food safety, the conveyor ensures precise dosing and discharging. It supports continuous, high-speed operations with throughput rates tailored to your production needs, such as livestock feed pellets and polished rice. The MNSH is engineered with a frequency converter and optional outlet agitator for maintaining constant throughput, and its bearings are strategically placed outside the product chamber for easy maintenance. Its robust construction and seamless integration into existing lines make it an ideal choice for optimizing your processing plants’ transport and pre-processing departments.
Benefits
- Maximizes throughput with high-capacity inlets for efficient discharging.
- Enhances food safety with a fully welded, sanitary design.
- Reduces maintenance needs with easy-access external bearings.
- Maintains consistent operation with frequency converter-controlled throughput.
- Adaptable for multiple industries, handling a variety of solids, granules, and powder.
- Applications
- Animal feed,Pulses and spices,Coffee,Brewing,Wheat and grain,Rice and paddy
- End products
- Polished rice,Barley malt,Coffee grounds,Ground spices,Livestock feed pellets,Wheat flour
- Steps before
- Dehulling,Milling,Grinding,Wet grinding,dispersing
- Steps after
- Optical sorting,Sifting,grading,Packing,Palletizing,Roasting
- Input ingredients
- raw material,grain,wheat,rice,paddy
- Output ingredients
- discharged product,dosed material
- Capacity
- High flow rates
- Dosing accuracy
- Accurate dosing
- Automation
- Frequency converter control
- Maintenance
- Low maintenance
- Conveyor Length
- 3 meters
- Sanitation level
- High sanitation
- Material throughput
- Elevated throughputs during discharging
- Working Mechanism
- Screw Conveyor
- Flow Rate Control
- Frequency Converter
- Material Discharge
- High-capacity Inlet
- Maintenance Access
- External Bearings
- Sanitation Design
- Closed Housing
- Automation Level
- Manual / PLC
- Batch vs. Continuous Operation
- Continuous
- Cleanability
- 3-meter long,completely welded to prevent product settling
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Feed/discharge method
- Tubular screw conveyor
- Conveyor length
- 3 meters
- Housing design
- Fully welded,closed
- Inlet design
- High-capacity with progressive spindle
- Bearing placement
- Outside product chamber
- Frequency Converter
- Included
- Optional Agitator
- Available
- Control panel integration
- Available
- Discharge rate control
- Variable
- Market info
- Buhler is renowned for manufacturing advanced process solutions for food, feed, and advanced materials. They are highly regarded for their innovation in milling technology and equipment quality.