Bag Filter Dust Collector
YT-01MC
Air volume 2,000–25,000 m³/h
View specifications →
Screw Conveyor
Custom-built
Screw Conveyor for Bulk Material Transport
Move collected dust out of the hopper continuously.
- Types
- Shafted, shaftless
- Duty
- Dust discharge and transfer
- Build
- Made to order
- CE certified · ISO 9001 manufacturer
- 12-month warranty on main equipment
- Custom size, material and colour
Overview
Dust discharge and transfer conveyors matched to the hopper output of your collector. Shafted and shaftless designs, built to the length and pitch your layout requires.
- Shaftless spiral design removes the center shaft and intermediate bearings, eliminating the most common clogging and failure points of conventional screw conveyors. Wet sludge, sticky dust, fibrous scraps, and mixed materials flow through the trough without winding or blocking, keeping discharge lines running continuously with less downtime and lower maintenance cost. Ideal for dust collector discharge, sludge dewatering, and ash conveying lines.
- The deep U-shaped trough works at a high fill rate to move large volumes of material steadily in one continuous flow. Bolted cover plates keep the conveying path fully sealed, so dust and fines stay inside during discharge. Cleaner operation protects workshop air quality and meets the strict requirements of dust collection and clean production lines.
- A high-torque motor and gearbox drive a thick one-piece spiral flighting that withstands abrasive dust and sludge day after day. The trough is available in carbon steel with wear-resistant liners or in stainless steel 304/316 for wet, corrosive, and hygienic applications, giving a service life matched to your material and duty.
- Every conveyor is built to order with variable length, inclination up to 45 degrees, and multiple feed inlets and discharge positions to fit existing equipment. Options include variable frequency drives for precise flow control, hopper inlets, and explosion-proof motors for hazardous areas, so the machine integrates cleanly into any process line.
- Bolted or hinged covers open quickly for inspection and cleaning, and the shaftless design cuts replacement parts to a minimum. Reflective safety marking, stable floor mounting, and optional overload protection support safe daily operation, while CE and ISO 9001 certified manufacturing supports global delivery.
Key advantages
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Matched to your hopper
Built to the discharge rate of the collector it serves, not adapted from a standard length.
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Shafted or shaftless
Shaftless suits sticky and stringy material that would wrap a central shaft.
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Continuous discharge
Removes collected dust while the plant runs, so the hopper does not need shift-based manual emptying.
Questions
What buyers ask before ordering
If your question is not here, ask it in the form — an engineer answers, not a salesperson.
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How is the conveyor sized?
From the discharge rate of the collector, the bulk density of the dust and the distance it must travel. Send us those three figures and the layout.
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Which type for sticky dust?
Shaftless. Material that wraps around a central shaft will eventually stall a shafted conveyor.
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What is a shaftless screw conveyor and how does the shaftless spiral prevent clogging with wet or fibrous material?
The WLS shaftless screw conveyor has no center shaft or intermediate bearings, removing the most common blockage and failure points of conventional conveyors. Wet sludge, sticky dust, fibrous scraps and mixed materials flow freely through the deep U-shaped trough without winding or blocking. A high-torque gear motor drives the thick one-piece spiral at low speed. Fewer parts cut maintenance cost and boost uptime for dust collector discharge, sludge dewatering and ash conveying lines.
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Which materials and industries is the WLS shaftless screw conveyor best suited for?
The conveyor handles powder, granular and small lump materials including dust collector ash, fly ash, cement, mineral powder, wood chips, sludge and filter cake. Industries include environmental protection, building materials, chemical, food processing, metallurgy and wastewater treatment. The shaftless spiral moves wet, sticky and fibrous materials that block conventional conveyors. Large blocks, adhesive pastes and winding fibers are not recommended; confirm your material with our engineers.
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