U-shaped groove spiral conveyor

The U-shaped groove screw conveyor has been widely used in the building materials, metallurgy, chemical, machinery, light industry, grain and food industries. The U-shaped screw conveyor is suitable for conveying powdery, granular, and small block materials such as cement, fly ash, grains, fertilizers, mineral powder, sand, soda ash, etc. U-shaped screw conveyors are not suitable for conveying materials that are prone to deterioration, high viscosity, and clumping.

The working environment temperature of the groove type screw conveyor is usually -20~40 ℃, and the temperature of the conveyed material is generally -20~80 ℃. The U-shaped groove screw conveyor is suitable for horizontal and small inclination arrangement, and the inclination angle should not exceed 15 °. If the inclination angle is too large, please choose GX series tubular screw conveyor, or contact our technical department for separate design.

• There are seven specifications for U-shaped spiral conveyors: spiral diameter: 150, 200, 250, 300, 400, 500, 600;
• Ten standard revolutions per minute: 20, 30, 35, 45, 60, 75, 90, 120, 150;
• Spiral machine length: From 3 meters to 30 meters, the length of the conveyor can be freely selected.

The U-shaped groove spiral conveyor in Yongtong, Sichuan has good sealing performance and can be used for intermediate loading and multi-point loading of materials at several positions. It is safe to operate, convenient and reliable.
The placement of the head and tail bearings of the screw machine outside the housing reduces the intrusion of dust into the bearing chamber and improves the service life of the key components of the screw mechanism. The suspension bearing adopts sliding bearings and is equipped with dust-proof sealing devices. The suspension shaft and screw shaft are connected by sliding blocks. When disassembling the screw, the U-shaped screw conveyor does not need to move the driving device. When disassembling the suspension bearing, the screw does not need to be moved. The cover plate can lubricate the suspension bearing without disassembling. The whole machine has high reliability, long service life, and strong adaptability.