The LS type screw conveyor is a new type of conveying device for continuously conveying powder and granular objects in a closed circular cross-section housing by means of a rotating spiral. The head and tail bearings are moved to the outside of the casing. The sling bearing adopts sliding bearing and is equipped with dust-proof sealing device. The whole machine has high reliability, long service life, strong adaptability, convenient installation and maintenance, and flexible arrangement of inlet and outlet.

Single units with variable pitch augers or multiple auger units for difficult products may be used to assist the discharge of materials with poor flow properties from silos. Primary considerations for the selection of a screw conveyor are: Type and condition of the material to be handled, including maximum particle size, and the bulk density of the material to be conveyed. Quantity of transported material, expressed in pounds or tons per hour. The distance for which the material is to be conveyed.

Application
Screw conveyors are widely used in various industrial sectors such as building materials, power, chemicals, metallurgy, coal, machinery, light industry, food and food industries.