Commonly known as the auger screw conveyor, mineral, animal feed, grain, construction of a wider use of transportation equipment, transportation of materials from the perspective divide displacement direction, screw conveyor is divided into horizontal and vertical screw conveyor screw conveyor two types of aircraft, mainly used for all kinds of powder, granular and small block level and other loose materials transport and vertical lifting application: screw conveyor is the main unit of mechanized transportation and agricultural sectors to work, can transportation work to reduce labor intensity and improve work efficiency, wide range of applications suitable for various industries, such as building materials, chemicals, power, metallurgy, coal, grain and other industries, for horizontal or inclined conveying powder, granular and small lump materials such as coal, ash, slag, cement, food and other material temperature less than 200 ℃. screw machine suitable for transporting perishable, viscous, easy caking materials. If the delivery tilt angle is too large, please use GX series screw conveyor machine, or contact our technical department separate design Disadvantages: screw conveyor tube should not be transported perishable, viscous, easy caking materials because these materials at the time of delivery will be bonded to the screw, and rotates without moving the plot forward or forming material stuffed in hanging bearing, leaving the screw machine is not working properly. LS-type screw machine screw diameters from 200 mm to 500 mm, a total of five sizes, lengths from 4 m to 70 m, at intervals of 0.5 meters to a file, when the selection of standard nominal length, special needs can separate section in the Chooser put forward. 1. The carrying capacity, safety and reliability. 2. Strong adaptability, easy installation and maintenance, long life. 3. The whole small, high speed, to ensure rapid and uniform delivery. The cleaning device has a discharge end, the whole noise low adaptability, expected out of position flexible layout 5. tightness, the shell is made of seamless steel pipe production, the end flange integrally connected to each other, rigid screw conveyor: using rotating screw conveyor The work carried spiral conveying material being conveyed along the fixed internal passage of the housing, the head and tail bearing housing to move to the outside, is provided with sliding bearings hanging bearing dust seal means, bearing the general use of powder metallurgy, the use of a felt transporting cement bush, hanging slider shaft and screw shaft is connected.