Product Overview
This full-automatic PVC granulation production line is a complete and integrated industrial granulation solution, supporting two mature and stable production processes including double roll open refining pelletizing and single screw extruder granulation. It covers the whole industrial workflow from raw material and additive batching, high-speed mixing, refining extrusion, pelletizing, cooling and screening to final dosing and automatic packaging. Equipped with comprehensive supporting equipment such as jumbo bag overhead crane, raw material loading hoppers, weighing vacuum conveying hopper, automatic oil scaling system, mixing units, pelletizing machine, pneumatic conveying device, vibrating sieve, compound storage silo and automatic packing machine, the system realizes full-process closed, automated and standardized granulation production. It is widely applicable for PVC plastic granule manufacturing, ensuring stable production quality and high operational efficiency.
Product Advantages
1. Dual optional granulation processes. The production line supports double roll open refining pelletizing and single screw extruder granulation, which can be selected according to production scale, material characteristics and particle quality requirements, meeting diversified production demands.
2. Complete full-process automated configuration. From raw material feeding, vacuum conveying, precise weighing and oil dosing to mixing, pelletizing, screening and final packaging, all procedures adopt automatic operation, which greatly reduces manual intervention and improves production consistency.
3. High-precision batching and stable quality. Equipped with load cell vacuum hopper and independent automatic oil scaling system, it realizes accurate weighing and quantitative dosing of powder materials and liquid additives, effectively avoiding manual batching errors and ensuring uniform particle quality.
4. Strict impurity removal and screening design. Matched with single-layer vibrating sieve and magnetic separation device, the system can screen unqualified particles and remove metal impurities, guaranteeing high purity and uniform particle size of finished PVC granules.
5. Highly integrated and easy to operate. The whole line integrates feeding, conveying, weighing, mixing, granulation, storage and packaging functions into one set, with compact structure and simple operation, realizing one-stop granulation production.
6. Flexible cooling and molding system. It supports water cooling for open refining pelletizing and air cooling for screw extrusion granulation. The targeted cooling method ensures rapid molding and stable physical properties of finished particles.
Application and introduction
1. Double roll open refining and pelletizing: raw and additives materials → batching → high-speed mixer → internal mixer → double roll open mixer → cooling water tank → drying → pelletizer → screening magnetic separation → dosing → packaging.
2. Single screw extruder granulation: raw and additives materials → batching → high-speed mixer → cooling mixer → single screw extruder → hot cutting head → air cooling → screening magnetic separation → dosing → packaging.
Main components
1. Overhead crane set for jumbo bags
2. Loading hoppers for pvc resin and caco3
3. Vacuum conveying hopper with load cell
4. Automatic oil scaling system
5. High speed mixer and cooling mixer
6. Automatic oil scaling system
7. Pelletizing machine
8. Blower(Pneumatic conveying system.)
9. Single-layer vibrating sieve
10. Compound storage silo
11. Automatic packing machine
Customer facotry case
Client Name: Anhui Conch Group Co., Ltd
Plant Location: WuHu, China
Construction Year: 2014
Final product: PVC cable
Plant for: Automatic feeding system,Dosing and weighing,Mixing system,Conveying system.
FAQ
Q: What granulation technologies does this production line adopt?
A: It adopts two mature granulation technologies: double roll open refining pelletizing and single screw extruder granulation. The two independent processes can meet different production capacity and product standard requirements.
Q: What is the complete production flow of the two processes?
A: Double roll process: raw materials batching → high-speed mixing → internal mixing → double roll open mixing → water cooling → drying → pelletizing → screening and magnetic separation → dosing and packaging. Single screw process: batching → high-speed mixing → cooling mixing → single screw extrusion → hot cutting → air cooling → screening and magnetic separation → dosing and packaging.
Q: What core supporting equipment does the system equip?
A: It is equipped with jumbo bag overhead crane, raw material loading hoppers, vacuum conveying hopper with load cell, automatic oil scaling system, high-speed & cooling mixers, pelletizing machine, pneumatic blower, vibrating sieve, compound storage silo and automatic packing machine.
Q: How does the system ensure granule quality purity?
A: It is equipped with professional magnetic separation and single-layer vibrating sieve devices. Magnetic separation removes metal impurities in materials, and the vibrating sieve screens irregular and unqualified particles, ensuring uniform and pure finished PVC granules.
Q: What are the advantages of automatic oil scaling and weighing system?
A: The high-precision automatic oil scaling system and weighing hopper realize accurate quantitative dosing of liquid oil and powder materials, eliminate manual weighing errors, and ensure stable formula ratio and consistent product quality.
