U-shaped Jiaolong screw conveyor
Product introduction of U-shaped Jiaolong screw conveyor
U-shaped Jiaolong screw conveyor is a kind of screw conveyor. It is manufactured according to din15261-1986 standard and designed in accordance with JB / t7679-2008 screw conveyor standard. U-shaped Jiaolong screw conveyor is widely used in grain, chemical industry, building materials, metallurgy, mining, electric power and other departments. It is mainly used to transport small particle, powder and small block materials. It is not suitable for conveying materials with easy deterioration, high viscosity, easy caking and high water content
Introduction to the working principle of U-shaped screw conveyor:
U-shaped screw conveyor (also known as slot screw conveyor) uses rotating screw to transport the transported materials along the fixed shell, the bearings at the head and tail move outside the shell, the suspension bearing sliding bearing is equipped with dust-proof sealing device, the bearing bush is generally powder metallurgy, and the felt bearing bush is used to transport cement, The suspension shaft and the spiral shaft are connected by sliding blocks
main features of U-shaped screw conveyor:
A. large bearing capacity
B. strong adaptability, convenient installation and maintenance and long service life
C. the whole machine has small volume, high speed and uniform conveying
D. the discharge end is equipped with a cleaning device, which has low overall noise, strong adaptability and flexible position of the discharge port
E. good sealing. The shell is made of seamless steel pipe, and the end is connected with flange to form a whole, with good rigidity
according to the type of suspension bearing in the middle of screw conveyor,
1. M1 - is a rolling suspension bearing, which adopts 80000 sealed bearing. The shaft cover has dust-proof sealing structure. It is commonly used in places where it is not easy to refuel, do not refuel or oil pollutes materials. It has good sealing effect, long service life of suspension shaft and conveying material temperature ≤ 80 ℃
2. M2 - is a sliding crane bearing with dust-proof sealing device, including cast copper tile, alloy cast iron tile and copper based graphite less oil lubricated tile. It is often used to transport materials with high temperature (t ≥ 80 ℃) or high water content
classification by screw conveyor material
1. Ordinary carbon steel U-shaped Jiaolong screw conveyor - mainly applicable to industries with large wear and tear such as cement, coal and stone and no other requirements for materials
2. Stainless steel U-shaped Jiaolong screw conveyor is mainly applicable to industries requiring transportation environment such as grain, chemical industry and food. It has high cleanliness, does not pollute materials, long service time, but relatively high cost
equipment features
U-shaped Jiaolong screw conveyor is a kind of screw conveyor, which is suitable for small-scale operation, stable transportation and plays a role under the restriction of transportation place. It has strong sealing, and has great advantages for occasions with large dust and environmental requirements, so as to avoid the generation of dust during transportation. However, the U-shaped Jiaolong screw conveyor is not suitable for long-distance transportation. The cost is larger than that of belt conveyor, and it is easy to squeeze and destroy fragile materials
