Water circulation U-shaped screw conveyor

The water circulation U-shaped screw conveyor is a special screw conveyor. The water circulation has a cooling effect on the material. Cold water circulates continuously in the U-shaped trough, and the high-temperature material has a cooling function during the conveying process. It is mainly used to convey small granular, powdery, and small block materials, but it is not suitable for conveying materials that are easy to deteriorate, sticky, easy to agglomerate, and have a large water content.

The working principle of the water circulation U-shaped screw conveyor is similar to that of the ordinary screw conveyor. The high-temperature material is pushed forward by the rotation of the screw. The material enters the conveying trough of the U-shaped auger screw conveyor from the feed port. When the screw starts to rotate, the material moves along the conveying trough with the rotation of the screw, and the cooled material is discharged through the discharge port, which can be directly conveyed to the next processing stage or storage equipment.

Compared with other types of screw conveyors, the U-shaped screw conveyor has some unique advantages in design. First, its head and tail bearings are moved outside the shell, and the hanging bearing adopts a sliding bearing with a dustproof sealing device, which improves the reliability and service life of the equipment. Secondly, the suspension shaft and the screw shaft are connected by a slider, which makes maintenance more convenient. These designs make the U-shaped screw conveyor extremely convenient in installation and maintenance, and also improve work efficiency.

ater circulation U-shaped screw conveyor is widely used in many industries. For example, in the cement industry, it is used to transport cement raw materials, intermediate products and finished products; in the chemical industry, it is used to transport solid raw materials and semi-finished products; in the mining industry, it is used to transport ores, concentrates and tailings. In addition, high-temperature screw conveyors are also used for slag removal in high-temperature incinerators and the transportation of carbon black powder.