Auto pneumatic vacuum feeding conveying systems for PVC extruder

Auto pneumatic vacuum feeding conveying systems are best employed where the product is to be conveyed from several feeding points to one delivery point. Product channelling is extremely simple and dust-free since there is no excess pressure Vacuum unit and dust collector.
The system is designed for the automatic feeding of multiple extruders. The storage and transportation of PVC compound are carried out in closed stainless steel containers and pipes. Some dust removal system are taken to effectively prevent dust pollution and keep the workshop clean. The control system is controlled by Siemens PLC, and the main electrical components are imported famous brand products to ensure the long-term, reliable and efficient operation of the whole system. The control system can automatically or semi automatically complete the whole feeding process.

The simulation screen can display the operation status of each part of the system in real time through the indicator light, and can flash the alarm for the failure part to attract the attention of the operator. The extruder adopts the combination of pneumatic vacuum feeding conveying and screw feeding. The silo is equipped with two level meters. When the lower level meter shows that there is a lack of material, the feeder will work automatically to fill the material in the large silo to the small silo. When the upper level meter shows that the material is full, the feeder will stop working and temporarily stop feeding. In order to ensure the normal and continuous operation of the extruder, a 50L small hopper is added above the extruder and a level gauge is equipped respectively. If any one of the six level meters shows a lack of material, the screw feeder will automatically start to work and start feeding until all the six level gauges light up to show that the material is full, and the screw feeder will stop working; if one level meter is short of material, the screw feeder will start working again, The whole feeding process runs automatically under the control of PLC.

Using Scope

PVC Door and Windows Profiles
PVC Drainpipes
PVC Cable Channel
PVC Cable
PVC Waste and Clean Water Pipes
PVC İrrigation Hoses
PVC Water Isolation Materials
PVC Floor Covering
PVC Folio
PVC Canvas
Wood Composite Panel (WPC)
Metallic Powder Coating (Bonding Mixer)