Screw Conveyor
Versatile, robust design to bring a cost saving to your business.
Robson have a specialised dedicated team in the design and construction of Screw Conveyors. Each Conveyor is bespoke to the customer's requirements, with infinite choices for the Size, Speed, Material or Application.
Screw conveyors have a variety of uses. Variations in the flight design allow:
- Convey
- Mix
- Feed
- Elevate
Materials such as Sugar, Cement, Biomass, Effluent, Sludge Cake, Food stuffs, Animal Feed, Ash, Refuge, Glass Cullet, Granules, Limestone, Meals, Salt, Sand, Wheat and Barley.
With the bespoke construction of the screw conveyor it is possible to have multiple in feeds and a single out feed.
Made for heavy duty the Robson Screw Conveyor is robust and reliable.
Robson have the capability to fabricate not only the screw conveyor but Silos, Bunkers, Staging, Structural Steel Work and all forms of Conveyor Equipment
Screw are available ATEX rated for use in explosive atmospheres and flammable dusts.
Category 1 for Dust Zones 20 (Internal)
Category 2 for Dust Zones 21
Category 3 for Dust Zones 22
| Size | Diameter: Maximum 1500mm | Length: Maximum 12m |
| Incline | Maximum 20º |
| Capacity | 650 TPH |
| Drive | Shaft mounted helical bevel | Geared motor unit |
| Bearings | Plummer block bearing | Flanged bearings |
| Shaft & Spiral | Plummer block bearing | Flanged bearings Shaft & Spiral Mild steel | Stainless steel | Mild steel clad with stainless steel |
| Options | Epoxy coated on mild steel shafts |
| Case Material Options | Stainless steel |Mild steel |Coated to suit customer requirement |
| Sensors | Speed switch |
| Optional | Blockage sensor |
| Conveyed Materials | Wet or dry bulky materials in the form of crumbs, grains, pellets, shreds, dust, powder, flake, or crushed products of bio-matter, sludge and aggregate |
| ATEX | Zone 20 internally - Zone 21/22 externally |