Shaftless Screw Conveyor is an ideal solution for sludge carrying. The system handles a wide range of hard-to-transport materials, from irregularly shaped dry solids such as scrap wood and metals, to semi-liquid and sticky materials including pulp, compost, food-processing waste, hospital waste, and wastewater products.

• Shaft-less structure minimizes contact with residue, reduces friction, and improves extrusion efficiency with no clogging or winding
• Constructed from high-strength stainless steel for excellent corrosion resistance and long service life
• Driving device utilizes axle direct drive mode for stable, reliable, and energy-efficient operation
• Outlet features a spring baffle to increase extrusion pressure and enhance dehydration rate
• Fully enclosed structure except for inlet and outlet, ensuring clean and sanitary operation

Shaftless screw conveyor is primarily used in chemical, food, pharmaceutical, paper, beverage, and environmental protection industries. It effectively conveys materials with strong adhesion, pasty viscous properties (such as chemical raw materials, waste paper pulp, malt, sludge) and materials prone to tangling, dust, small particles, and small blocks. Capable of horizontal and inclined transportation, this system offers unique advantages with a conveying capacity 1.5 times greater than traditional shaft screw conveyors of the same diameter. Single machine conveying length can reach up to 60 meters.