Zhida Plastic Machinery Zhida Plastic Machinery

Dosing System/Powder Batch Weighing Mixing System/Mixing Equipment/Plastic Mixer/PVC Compound Mixer/Pneumatic Conveying System/Vacuum Conveyor

Customization: Available
Additional Capabilities: Vacuum
Application: Powder

Product Description

Basic Information
Model NO.
PVC Powder Dosing System
Application Area
Engineering & Construction
Condition
New
Mixing Drum Shape
Disc
Stirring Type
Spiral
Working
High Speed Mixer
Mixer Type
Powder Mixer
Layout Type
Horizontal
Operating type
Cycle Operating
Transport Package
Wood Package
Origin
China
HS Code
84780000
Production Capacity
1000 units/year
Product Description

For large-scale PVC pipe and profile production factories, an advanced mixing system is essential. Traditional mixing methods involving manual weighing and batching present several significant challenges for modern production lines.

Defects of Traditional Manual Mixing:
  • Human Error: Repetitive tasks lead to fatigue and mistakes, affecting product pass rates.
  • Labor Intensity: High physical demands lead to increased human resource costs.
  • Health Hazards: Direct contact with chemical raw materials can damage worker health.
The Automatic Dosing Solution

Our PVC mixing system utilizes computer-controlled automatic weighing, batching, and feeding. The system integrates weighing units with a mixer and uses air-operation pipelines for dust-free transport to the extruder.

  • High Accuracy: Computer-controlled weighing improves burdening efficiency and precision.
  • Environmental Protection: Closed-pipe transportation prevents dust pollution and chemical exposure.
  • Cost Efficiency: Reduced manual labor requirements significantly lower operational costs.
No. Item Description Quantity
1PVC loading station1 set
2CaCO3 loading station1 set
3AUTO vacuum sucking and dosing system1 set
4Additive loading and central de-dusting system1 set
55-group non-dust loading silo5 sets
6LCS-50Kg additive auto dosing system1 set
7Mixer group SRL-Z300/600A and de-dusting system1 set
8Dry blend vacuum sucking system1 set
9PLC auto control system1 set
10Electric wire cable and bridge1 set
11Package and transportation1 set
Specialized Industrial Solutions

We focus on bulk solid handling plants, providing specialized equipment for plastic, chemical, and petrochemical industries. Our expertise covers material properties and advanced handling processes.

  • High-speed mixer units (up to 2000L hot / 6000L cooling).
  • Positive and vacuum pneumatic conveying for powder & pellets.
  • High-precision additives automatic weighing machines.
  • Industrial automation system upgrades and workshop environmental protection.
Automation & Engineering Excellence

Storage & Discharge: Integration of silos, big-bags, and containers with automatic discharge aids for safe extraction.

Conveying: Application of mechanical (screw conveyors, chain conveyors) and pneumatic systems for safe, long-distance material transport.

Metering & Weighing: Higher accuracy through automated recipes and batch protocol records, ensuring consistent product quality.

Frequently Asked Questions
What are the main benefits of an automated PVC dosing system?
The main benefits include increased weighing accuracy, reduced labor costs, improved worker safety by minimizing contact with chemicals, and a dust-free factory environment.
How does the system prevent dust pollution in the workshop?
All materials are transported through a closed air-operation pipeline and vacuum sucking system, combined with central de-dusting units to ensure no dust escapes into the factory air.
Is the system compatible with different types of mixers?
Yes, the system is typically integrated with high-speed and cooling mixer units, such as the SRL-Z series, to ensure thorough blending of PVC powder and additives.
Can the system handle both large and small batch additives?
Yes, the system includes dedicated loading stations for bulk materials like PVC and CaCO3, as well as high-precision automatic weighing machines for small-quantity additives.
How is the dosing process controlled and monitored?
The entire process is managed by a PLC auto-control system, which provides real-time monitoring, recipe management, and accurate batch records for quality control.
What materials are suitable for this pneumatic conveying system?
The system is designed for a variety of bulk solids, including PVC powders, chemical pellets, CaCO3, and various plastic additives.

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