Vertical screw conveyor rotating shaft helical blade welding, surface type vertical screw conveyor screw conveyor blade vertical transport of materials based on different entities face, belt face, the blade surface type and other types. Vertical screw conveyor screw axis in the direction of material movement terminal has thrust bearings with the material to spiral axial reaction force, the longer the captain, should be added to the intermediate hanger bearings. Vertical screw conveyor mainly LSY, LS, GX, WLS, LC series screw conveyor; MS, MC, MZ, MSF, MSD series buried scraper conveyor, FU series chain conveyor; TD, TH, NE, type and other series; DSZ, YSJ type dust humidifying mixer series; HXF type star cinder valve (XF material rotary valve), DLSF series of electric double interlock valve, ZF type gate valves and other valves; unloading equipment and sewage sludge treatment equipment; stainless steel screw conveyor. LC, LS-Y type depending on the application, different occasions, there are many variations of mechanical screw conveyor products, such as for vertical transport of: blast system designed for the digestion of lime XP model and single and twin screw feeder etc., as well shaftless screw conveyor, dual screw conveyor, screw conveyor, and so on. Vertical Screw Conveyor Features: 1. carrying capacity, safety and reliability. 2. adaptability, easy installation and maintenance, long life. 3. The whole small size, high speed, to ensure rapid and uniform delivery. The cleaning device has a discharge end, low-noise and adaptable, flexible layout expected out of position. 5. tightness, and the shell is made of seamless steel pipe production, the end flange integrally connected to each other, and good rigidity. Vertical screw conveyor working principle is: the use of rotary screw will be transported to work and the material being conveyed along a fixed housing goes, head and tail bearing housing to move outside, hanging slider bearing dust seals bearing , bearing the general use of powder metallurgy, transport cement using a felt pad, hanging shaft and screw shaft is connected to the slider.