What is a tubular conveyor?

The tubular conveyor is a type of closed transmission system of the material. The basic design consists of a long tube and one of two internal transport systems, platforms and screws. The platform -based system has an internal functioning on a long circuit; The platforms pass through the tube and then back to the beginning to reappear. The screw conveyor has a single screw that fills the inner area of ​​the tube and does not move from a fixed position. Both styles perform the same basic task, but their application is very different.

The idea of ​​a tubular conveyor moves through the material in the controlled and closed area. In general, the material must be separated from the environment for some reason. Sometimes the material is dangerous and requires a layer of separation that a typical belt does not provide. In other cases, the material must be protected from environmental risks such as wind or rain. This type is particularly common when the system works outdoors.

There are two basic ways of creating a tubular conveyor: platform and screw. Traffic conveyors have round discs connected to each other with a chain. These discs fit safely into the tube, so the area between the platforms will secure each other. Because each section is separate, it is actually possible to convey different materials on the same system. The most common variant of this traffic style is instead of discs of the scoop; This style is not completely separate compartments, but has a limited department.

The biggest disadvantage of this conveyor style is the platforms themselves. These machines run as a standard transport belt; The string and discs create a loop that passes through the tube continuously. After the platform has left one end of the system, there must be a way to safely get it back to the other end. As a result, many of these Actally have two tubes, one that takes the material and the other that returns empty discs.

Another main diversity of the tubular conveyor is an endless screw. These tubes have one large screw that runs from one end to the other. When the screw turns, it feeds on the material along its teeth and slowly moves up. The tube is basically one huge compartment running in a spiral from one end to the other.

6 On the other hand, there is no way to separate the material. The communicated material rushes around much more than the more stable platform system and the screw uses a relatively higher power.