Screw conveyor according to the conveying form is divided into shaft screw conveyor and shaftless screw conveyor. According to the appearance, it is divided into U shape screw conveyor and tube type screw conveyor. Shaft screw conveyor is suitable for the non-sticky powder material and small particle material such as cement, fly ash, lime, food, etc.. Shaftless screw conveyor is suitable for conveying sticky and easy-winding materials such as sludge, biomass, litter, fibers, etc.
The machine is mainly applied for vertical elevating of power or granule materials. Multi buckets are installed on a circulation chain or belt. When working, the materials will be loaded into bucket from the bottom and then discharged when bucket moves to top. The buckets work continuously in circulation in a closed shell to realize continuous materials elevating. The machine is characterized in large elevating capacity, low energy consumption, low noise, good seal performance, no dust leakage, safe and reliable.
Belt conveyor is mainly used for horizontal or oblique conveying granules and not dusty materials. The materials are transported from materials charging port to materials discharging port in a cycled belt conveyor. It can be multi- charging points and multi-discharging points. It is with big transport capacity, low energy consumption, low noise, safe and reliable. The specially designed belt conveyor can also with multi discharging outlet. At same time, it also can be designed to be sealed belt to solve the dust flying problem of the belt conveyor.
Pipe Chain conveyor is a conveying machine for materials like powder, granules or small lumps in continuous way. It can be in horizontal transport, combination of inclined transport and vertical transport. Chain Conveyor is a new machine developed by Siehe Industry based on introduced new technology in foreign market. It solves the problem in powder mechanical delivery of long-distance heavy materials delivery. It is the first one exist in China market.
Vacuum feeder from Siehe Industry is newly developed product based on introduced counterparts in market at both home and abroad. It is the most advanced, ideal, improved vacuum feed for powder, granule and mixture of powder and granule in China. Vacuum feeder can deliver materials automatically to hopper of silo, packing machine, injection molding machine, pulverizer etc..
Vibrating Feeder is also known as vibrating feeding machine; it could put lumpish, granular materials into material accepting device uniformly, timely and continuously from silos during the production process, it could feed for crusher machinery continuously and evenly in gravel production line, and coarse screening the material, widely used in the crushing and screening combination equipment of the industries such as metallurgy, coal, mineral processing, building materials, chemicals, abrasives and so on.
Pneumatic conveying system is also named as airflow conveying system. It takes use of the airflow energy to deliver the granules along the airflow direction inside the closed pipeline. It is application of fluidization technology. It is divided into negative pressure conveying and positive pressure conveying.