Drag Chain Conveyor
The drag chain conveyor moves bulk materials horizontally or on an incline inside an enclosed housing, using a chain fitted with conveying flights. It is used in livestock, poultry and aquatic feed mills to convey grains, powders and granular materials between equipment and sections of the production line.
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Features
- Enclosed housing to prevent dust emission.
- Can convey on horizontal paths and limited inclines.
- Wear-resistant chain and flights.
- Can be designed in various lengths and capacities.
- Multiple inlets and outlets possible.
- Chain speed adjustable to suit conveying capacity.
- Good access for chain maintenance and repair.
- A chain tensioning system can be used.
Applications
- Conveying grains and bulk raw materials
- Conveying material discharged from the mill
- Conveying material between silos and tanks
- Feeding mixers and processing equipment
- Conveying material in livestock and poultry feed lines
- Conveying granular and powdered materials in concentrate mills
Technical Specifications
| Capacity (t/h) | Motor Power (kW) | Gearbox | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 20 | 4 | Helical/Worm | 4000×400×500 | 800 |
| 30 | 5.5 | Helical/Worm | 5000×450×550 | 1100 |
| 50 | 7.5 | Helical/Worm | 6000×500×600 | 1500 |
Frequently Asked Questions
What is the difference between a drag chain conveyor and a screw conveyor?
A drag chain conveyor moves material inside the housing using a chain with flights, whereas a screw conveyor uses a rotating screw.
Is the drag chain conveyor suitable for powdered materials?
Yes. With a suitable design, chain speed and fill level, powdered and granular materials can be conveyed.
Can several outlets be provided?
Yes. The machine can be fitted with several outlets to match the process drawing.
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