The technology advantage for screw conveyor

02-07-2019

　　The drive unit closes the tank and the spiral consists of a spiral to rotate the coal in the tank.

　　The characteristics of the screw conveyor are: simple structure, small cross-sectional dimension, good sealing performance, reliable operation, low manufacturing cost, convenient intermediate loading and unloading, reversible conveying direction, and simultaneous conveying in opposite directions. The material can also be stirred, mixed, heated and cooled during the conveying process. The material flow can be adjusted by loading and unloading the gate. However, it is not advisable to transport materials that are prone to deterioration, viscous, agglomerate and bulk. The material is easily broken during the conveying process, and the spiral and the trough are easy to wear. The unit power is large. In use, the tightness of the trough should be maintained and there should be a proper gap between the spiral and the trough.

　　The vertical screw conveyor is suitable for short distance vertical conveying. The spiral of the flexible screw conveyor consists of a flexible shaft and a synthetic rubber blade, which is easy to bend and can be arbitrarily arranged according to site or process requirements for space transportation. The spiral conveyor blade has the current pull type and the whole pull loss. The current pull type can be made into any thickness and size, and the whole pull type is not suitable for making a non-standard spiral.

　　Divided from the angle of the direction of transport material, Hongtai screw conveyor is divided into two types: horizontal screw conveyor and vertical screw conveyor. It is mainly used for loose materials such as powder, granule and small block. Horizontal conveying and vertical lifting, the screw conveyor is not suitable for conveying special materials that are easy to deteriorate, sticky, easy to agglomerate or high temperature, afraid of pressure, and highly corrosive.

　　The screw conveyor generally consists of three parts: the conveyor body, the inlet and outlet, and the driving device. The spiral blades of the screw conveyor have three forms: solid spiral surface, belt spiral surface and blade spiral surface. Among them, the blade spiral surface application It is relatively small, mainly used for conveying materials with high viscosity and compressibility. This type of screw suspension surface has the functions of stirring and mixing materials during the completion of the conveying operation.

　　Compared with other conveying equipment, the screw conveyor has the advantages of small cross-section size, good sealing performance, stable and reliable operation, medium multi-point loading and unloading, safe operation and easy maintenance.