Auto Feeding Mixing System For UPVC Pipe Extrusion Line

1.Artificial mixing is easy to make a mistake, because this is a repetition work, so worker is tired easily. the weighing precision is not assured.
2.Labour intensity is large, human cost is high from long term view.
3.Chemical raw material harms the worker’s health.

Application and introduction

The application of automation technologies in the field of bulk solids transport - comprising both mechanical systems (screw conveyors, bucket elevators, chain conveyors...) and also pneumatic systems (conveying under overpressure and by vacuum, fluidized bed chutes...) - has a very strong impact on production and productivity. It allows to transport even very large bulk quantities in a reliable and safe manner over great distances without human intervention.

For large scale PVC pipe/profile production factory, Advanced automatic weighing compounding conveying system is essential, Traditional mixing method is that people weigh and batch material manually, then move the mixed material to extruder also manually, this old way just fit for the small factory, and has many defects:

1.Artificial mixing is easy to make a mistake, because this is a repetition work, so worker is tired easily. the weighing precision is not assured.
2.Labour intensity is large, human cost is high from long term view.
3.Chemical raw material harms the worker’s health.
In order to solve these problems, our company design this PVC automatic mixing weighing conveying system which the computer can automatically control weighing and batching, and feeding to extruder.the complete PVC mixing system consists of:
1.Loading station(PVC loader+Caco3 loader).
2.Pneumatic conveying system.
3.PVC/Caco3 storage silo.
4.Vacuum conveyor with automatic weighing system for mixer.
5.PVC mixer unit.
6.Compound storage silo.
7.Automatic feeding system for extruder.