Screw Conveyor
Conveying & Dosing
General Features
Screw Conveyor
Conveying Applications
Processable Materials
Process Functions
Trough Screw Conveyors
Tubular Screw Conveyors
Customizable Screw Design
Single- and Multi-Shaft Systems
Wear-Resistant Design
Stainless-Steel Option
Adjustable Conveying Capacity
Maintenance and Inspection
Key Advantages
Applications
TRENNSO-TECHNIK® Screw Conveyors are high-performance conveying systems developed for safe, controlled and dust-tight horizontal or inclined transport of powdered and granular bulk materials.
Suitable for conveying grain, wood chips, pellets and many similar raw materials, the systems can also perform dosing, mixing, cooling or feeding tasks depending on process requirements.
- Horizontal material conveying
- Inclined material conveying
- Steep inclined applications approaching vertical conveying
- Dust-tight enclosed material transfer
- Controlled product discharge from storage bins and bunkers
- Powdered bulk materials
- Granular bulk materials
- Grains
- Wood chips
- Pellets
- Poor-flowing products
- Different industrial raw materials
Screw conveyors can be configured not only for conveying but also for different process tasks using suitable housing and screw designs.
- Dosing
- Mixing
- Cooling
- Feeding
- Controlled product discharge
Trough screw conveyors provide enclosed, dust-tight material transfer in horizontal or inclined conveying applications. Systems can be manufactured with different trough geometries according to the application.
- V-shaped trough
- U-shaped trough
- Box-shaped trough
- Enclosed tubular screw conveyor
Tubular screw conveyors are particularly suitable for ascending, inclined and near-vertical conveying applications. They also help discharge poorly flowing products from containers or storage equipment in a controlled manner.
The screw pitch can be customized according to the characteristics of the material being conveyed. This enables products with different densities, particle structures and flow properties to be conveyed in a more controlled and efficient manner.
- Single-shaft screw conveyor options
- Multi-shaft screw conveyor options
- Customizable screw geometry according to the application
- Compact system design
In processes involving abrasive products, the conveyor trough and screw flight can be equipped with different wear-protection solutions.
- Stainless-steel screw flight
- HARDOX steel screw flight
- Special wear-resistant material options
- Different wear-protection solutions inside the trough
For applications requiring hygiene, corrosion resistance or special process conditions, the entire screw conveyor can be manufactured from stainless steel.
The discharge capacity of screw conveyors can be continuously adjusted according to process requirements. This ensures controlled and balanced material feeding to downstream production equipment.
- Optional maintenance and cleaning openings along the conveyor
- Easy-access system design
- Electronic monitoring of screw covers
- Electronic speed control
- Low maintenance requirements
- High conveying capacity
- Low maintenance requirements
- Low operating cost
- Compact construction
- Dust-free, enclosed conveying
- Suitable for powder and granular products
- Reliable conveying of poorly flowing products
- Continuously adjustable discharge capacity
- Ability to perform different process tasks within the same system
- Customer-specific material and housing options
- Recycling plants
- Bulk material handling systems
- Food and grain processing plants
- Wood and pellet production
- Mineral and raw-material processing
- Dosing and feeding systems
- Storage and bunker discharge applications
Other Products
Screw Conveyor
