Jiangsu Double Arrow Conveyor Machinery professional production of various types of screw conveyor.
According to the different characteristics and structures of materials transported, screw conveyors include horizontal screw conveyor, vertical screw conveyor, bendable screw conveyor and spiral pipe conveyor.
When the screw shaft of the screw conveyor rotates, due to the gravity of the material and the friction force between the material and the tank wall, the material can only move forward along the bottom of the conveyor trough under the push of the blades, which seems to be unable to rotate Nut It is the same as translating along the rotating screw. The movement of materials in the middle bearing depends on the thrust of materials moving forward behind. Therefore, the transportation of materials in the conveyor is completely a sliding movement. In order to keep the spiral shaft in a favorable tension state, the drive device and discharge port are generally placed at the same end of the conveyor, and the feed port is placed near the tail of the other end as far as possible. The rotating spiral blade pushes the material to transport, and the force that makes the material not rotate with the spiral conveyor blade is the weight of the material itself and the friction resistance of the spiral conveyor housing to the material. According to the different materials conveyed, the blade surface types include solid surface type, belt surface type, blade surface type, etc. The screw shaft of the screw conveyor has a thrust bearing at the end of the material movement direction to provide axial reaction with the material to the screw. When the captain is long, the middle hanging bearing should be added.
Currently in concrete batching plant The role of screw conveyor has been greatly reflected.
The screw conveyor has the advantages of small section size, good sealing performance, stable and reliable operation, multi-point loading and unloading in the middle, safe operation, simple maintenance, etc.
Jiangsu Shuangjian Transportation Machinery Co., Ltd. has focused on the transportation machinery industry for more than 10 years. Professional because of focus!
