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Tailored for large factories engaged in PVC pipe, SPC floor and PVC wall panel production, this intelligent automatic weighing and compounding system solves all pain points of traditional manual batching. Traditional manual repeated weighing and material handling leads to inaccurate proportioning, low productivity, high labor intensity and occupational health hazards caused by chemical raw materials. This system adopts computer intelligent control to realize full automatic operation of raw material loading, storage, vacuum conveying, precise dosing, mixing and automatic feeding to extruders. It supports the integrated processing of PVC resin, calcium carbonate and recycled materials, with standardized production records and recipe management. Featuring stable operation, high precision and full-process automation, it is a core supporting equipment for modern large-scale PVC building materials production.
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With the rapid expansion of the PVC building materials industry including PVC pipes, SPC floors and PVC wall panels, large-scale production enterprises have put forward higher requirements for batching accuracy, production efficiency, production safety and standardized management. The traditional manual batching and transportation mode is only suitable for small workshops, which cannot meet the continuous and large-scale production needs of modern factories, and is accompanied by frequent batching errors, high long-term labor costs and health damage to workers exposed to chemical raw materials.
Our independently developed PVC automatic weighing compounding conveying system is a customized intelligent solution for large PVC building materials production lines. The system covers the whole production link from raw material feeding, automatic silo storage, pneumatic vacuum conveying, precise dosing of main materials and additives, automatic mixing, finished compound material storage to quantitative feeding of PVC extruders. It supports the simultaneous use of PVC resin, calcium carbonate and recycled materials, realizing full-process unmanned, intelligent and traceable production. The whole system is equipped with complete automatic storage, discharging, conveying and metering modules, which greatly standardizes the production process and improves the overall automation level of PVC production workshops.
The full set of intelligent compounding system consists of seven core functional modules, realizing one-stop automatic production:
1. Loading station: supporting PVC loader, Caco3 loader and recycled material loading function
2. Pneumatic vacuum conveying system: realizing long-distance and dust-free material transportation
3. Special storage silos: for storing PVC resin, calcium carbonate and recycled materials separately 4. Automatic dosing system: precise batching for raw materials and production additives for mixers
5. PVC mixing unit: professional integrated mixing equipment for PVC raw materials
6. Compound storage silo: storing uniformly mixed finished materials
7. Automatic feeding system: quantitatively feeding compound materials to PVC extruders
Automatic Storage and Discharging: The system adopts large-capacity silos, ton bags and container storage methods for bulk solid materials. Equipped with automatic discharging auxiliary devices, it can safely and quantitatively extract required materials. For large-capacity production, full-automatic bag emptying is realized; for small-capacity discharging, mechanical auxiliary equipment is matched to assist discharging, realizing standardized and automatic material storage and discharge management.
Automatic Conveying: It integrates mechanical conveying equipment such as screw conveyors, bucket elevators and chain conveyors, as well as pneumatic vacuum conveying and positive pressure conveying systems. It can stably and safely transport large batches of bulk materials over long distances without manual intervention, greatly improving conveying efficiency and reducing material leakage and waste.
Automatic Metering and Weighing: The intelligent automatic metering and weighing module significantly improves batching accuracy compared with manual operation. While boosting production efficiency, it effectively guarantees stable and consistent product quality. The built-in recipe management system can automatically record and archive full-process production data and batch reports, realizing traceable production and facilitating factory quality inspection and production management.
First, ultra-high batching accuracy and stable quality. Computer intelligent automatic weighing replaces error-prone manual repeated operation, completely avoiding material proportion deviation and defective products caused by human fatigue and negligence, ensuring consistent product quality of PVC pipes, SPC floors and wall panels.
Second, greatly reduce labor costs and labor intensity. The full-process unmanned automatic operation eliminates manual weighing, batching and material handling work, saves a large number of on-site operators, and effectively reduces the long-term labor expenditure of enterprises.
Third, protect worker occupational health. The fully closed automatic conveying and batching mode completely isolates workers from chemical raw materials, avoiding physical damage caused by long-term contact with PVC auxiliary materials and powder dust.
Fourth, support recycled material reuse and cost saving. The system is specially equipped with recycled material loading and storage modules, which can realize the integrated batching and use of recycled materials, effectively reducing raw material waste and production costs.
Fifth, intelligent data traceability and standardized management. The professional recipe management system automatically records production batches, batching data and operation records, realizing full-process production traceability and facilitating enterprise standardized quality management.
Q1: What production scenarios is this system suitable for?
A1: It is specially designed for large-scale automated production lines of PVC pipes, SPC floors and PVC wall panels. It is suitable for industrial scenarios that require simultaneous batching of PVC resin, calcium carbonate and recycled materials, and is the preferred supporting equipment for large and medium-sized PVC building materials factories.
Q2: Can the system handle recycled PVC materials automatically?
A2: Yes. Different from ordinary single batching systems, this equipment is specially equipped with independent recycled material loading station and storage silo, which can realize automatic feeding, conveying and batching of recycled materials, realizing resource reuse and reducing production costs.
Q3: What are the advantages of pneumatic vacuum conveying compared with traditional manual handling?
A3: The pneumatic vacuum conveying system realizes fully closed long-distance material transportation, no dust flying, no material leakage, clean workshop environment, and completely unmanned operation. It has higher conveying efficiency and stability, and avoids material waste and environmental pollution caused by manual handling.
Q4: Can the system realize production data recording and traceability?
A4: Absolutely. The built-in intelligent recipe management system can automatically record all batching data, production batch information and operation logs, and form standardized batch files for archiving. It supports full-process production traceability, which is convenient for enterprise quality control and after-production inspection.
Q5: Does the system support continuous large-scale industrial production?
A5: Yes. The whole system adopts industrial-grade modular design, with stable operation, low failure rate and perfect automatic protection mechanism. It can meet 24-hour continuous and large-scale production demand of large PVC building materials factories, and effectively improve overall production capacity.
