Screw Conveyor

Songling's screw conveyor uses a rotating helical screw blade within U-trough, to move ash or other bulk materials and often used horizontally or at a slight incline. The screw conveyor consists of a trough containing a spiral blade coiled around a shaft, driven at one end and held at the other, or a "shaft less spiral", driven at one end and free at the other.

Submerged Scraper Conveyor

Submerged scraper conveyor is used as ash handling equipment for PC boilers in coal fired power plants.

Dry Ash/Slag Conveyor

Dry ash conveyor and boiler bottom are fully sealed.Bottom ash falls onto the scale plates of the conveyor from the furnace through ash hopper and hydraulic cut-off gate.The whole conveyor is divided into upper and lower layers,driven by the variable frequency motor at head,the chain is used to drive the plates to convey the materials.Meanwhile,an automatic cleaning device and a tensioning device are provided.

Bottom Ash Handling System for CFB Boiler

Bucket Elevator/Conveyor, Scraper Conveyor, Belt Conveyor, Silo& Unloading System

Bottom Ash Handling System for PC Boiler

Submerged Scraper Conveyor & Water Treatment System

Wood Processing System

Screw Conveyors for wood processing system