Particle and Powder Mixing Weighing Packaging Line | High Precision Automatic Packaging System
High-precision particle & powder mixing packaging line with 4-head linear weigher, screw + Z-type elevators, and 30-50 bags/min output. ±2g accuracy for food, chemical & pharma. Get quote!
The Particle and Powder Mixing Weighing Packaging Line is a fully automated, high-precision industrial packaging system engineered for dual-use processing of dry powders, fine granules, and mixed particle-powder materials. It integrates automatic feeding, vertical lifting, intelligent weighing, bag forming, filling, heat sealing, and finished product conveying into one compact production line. This turnkey packaging solution effectively resolves common drawbacks of traditional packaging equipment, including inconsistent material feeding, low metering precision, unstable output speed, heavy manual reliance, and excessive material waste.
Built with a standardized modular assembly structure, the entire packaging line adopts mature and verified industrial automation technology, enabling uninterrupted 24-hour continuous operation. It features flexible parameter adjustment and customizable operating speed, which adapts dynamically to different target weighing weights and material characteristics. Widely applicable in food, chemical, pharmaceutical, agricultural, and daily chemical manufacturing fields, this automatic packaging equipment delivers stable operation, consistent packaging accuracy, and outstanding versatility, making it the ideal automated solution for medium-to-large scale industrial packaging production.
Complete System Composition
This automatic packaging production line adopts a streamlined modular configuration, with each unit cooperating efficiently to ensure seamless production and stable operation. The complete system consists of the following core equipment:
Screw Elevator with Powder Head: Specially optimized for ultra-fine and loose powder materials, this sealed screw feeding device provides steady, quantitative vertical material conveying. The professional powder head design effectively prevents dust flying, powder leakage, and material clogging during high-speed operation. It ensures uniform, continuous material supply for the downstream weighing system, laying a solid foundation for stable and accurate metering.
Z-type Elevator: Dedicated to granular material transportation, the Z-type circulating lifting structure minimizes material breakage and spillage during feeding. It runs smoothly with low noise and ultra-low failure rates, featuring strong compatibility with various grain-like, flake-like and granular materials. Paired with the powder screw elevator, it perfectly realizes mixed feeding and synchronous packaging of powder and particle composites.
4-head Linear Weigher: Serving as the core metering unit of the whole production line, the high-sensitivity 4-head linear weigher adopts multi-channel synchronous weighing technology. It completes fast, dynamic material calculation and precise dosing in real time, effectively eliminating weighing deviations and material waste. The intelligent sensor system guarantees long-term stable weighing accuracy even under high-frequency continuous operation.
Vertical Packaging Machine: This core packaging unit automatically completes roll film bag forming, quantitative filling, edge heat sealing, fixed-length cutting, and batch date printing. It supports multiple bag styles and packaging specifications with neat sealing edges, strong compression resistance, and aesthetic packaging appearance. It fully complies with industrial standardized packaging and product anti-leakage requirements.
Finished Product Conveyor: The matched output conveyor automatically transports sealed finished packages to the material collection area. It realizes orderly arrangement and continuous output of finished products, facilitating subsequent manual sorting, mechanical stacking, and warehouse storage. It greatly improves overall production fluency and reduces manual handling labor intensity.
Core Technical Parameters
This packaging line features stable performance and reliable technical indicators, supporting long-term continuous industrial operation:
• Stable Weighing Accuracy: ±2g high-precision constant metering. Equipped with industrial-grade load cell sensors, the equipment maintains consistent weighing accuracy during long-term high-speed operation, effectively controlling material loss and ensuring uniform net weight of each packaged product to meet strict industry quality inspection standards.
• Adjustable Packaging Speed: Standard stable output ranges from 30 to 50 bags per minute. The operational speed is dynamically adjustable based on target single-bag weight, material fluidity, and packaging specifications, ensuring balanced efficiency and precision for diverse production demands.
• Speed Upgrade Mechanism: Equipped with replaceable large and small screw accessories. Replacing the large screw can significantly increase material feeding flow and weighing speed, effectively boosting overall line production capacity for high-output manufacturing scenarios.
Key Features & Advantages
Flexible Speed Adjustment & Improved Production Capacity
A standout feature of this packaging line is its upgradable speed configuration. Users can replace the standard small screw with a customized large screw component to increase material feeding flux and accelerate the overall weighing cycle, which directly improves hourly and daily production output. Since packaging speed varies dynamically with target product weight, the system supports flexible speed calibration for light-weight fine powder and heavy-weight granular materials, achieving optimized production efficiency for every packaging specification.
High Precision & Stable Packaging Quality
Equipped with a high-sensitivity 4-head linear weigher, the equipment realizes multi-channel synchronous accurate weighing, with a stable accuracy of ±2g. It effectively solves the problems of excessive weight error and inconsistent packaging dosage in manual and semi-automatic packaging, ensuring uniform product quality and improving product market competitiveness.
Strong Material Compatibility & Wide Adaptability
Combined with screw elevator (for powder) and Z-type elevator (for particles), the production line can handle mixed packaging of various powder and granular materials. It is compatible with fine powder, coarse powder, small particles and other materials, covering most conventional packaging materials in industrial production.
Fully Automatic Integrated Production
From material lifting, weighing, filling, packaging to finished product output, the whole process is fully automated without manual intervention. It reduces labor costs, avoids human operation errors, improves production consistency and safety, and realizes standardized and intelligent production management.
Stable Operation & Low Maintenance Cost
The entire line adopts heavy-duty industrial frame structure and world-renowned brand electrical components, supporting long-term high-load continuous operation with ultra-low failure rate. The modular independent unit design allows targeted disassembly, cleaning, maintenance, and component replacement without affecting other functional modules. It greatly reduces daily operation and maintenance costs, shortens equipment downtime, and maximizes equipment utilization rate.
Dust-proof & Clean Production Design
All powder feeding sections adopt fully sealed conveying structures. The closed screw feeding design completely isolates powder materials from the external environment, thoroughly avoiding dust overflow, flying powder pollution, and material residue waste. It meets food-grade hygiene standards and chemical industrial clean production requirements, ensuring a clean, dust-free, and compliant workshop production environment.
Customizable Production Configuration
By switching between large and small screw accessories, the equipment adapts to different material fluidity, weighing ranges, and output requirements. Fine powder with poor fluidity matches small screws for high precision, while large particles and high-flow powder adopt large screws for high speed. This dual-mode configuration realizes multi-scenario production with one machine, greatly improving equipment flexibility and comprehensive cost performance.
Application Scope
This particle and powder mixing weighing packaging line is widely used for quantitative packaging of various powder and granular materials, covering multiple industries:
• Chemical Industry: Chemical powder, granular raw materials, fertilizer particles, detergent powder, etc.
• Pharmaceutical Industry: Medicinal powder, granule medicine, health care product particles, etc.
• Agricultural Industry: Feed particles, pesticide powder, seed particles, etc.
• Daily Chemical Industry: Washing powder, cosmetic powder, bath salt particles, etc.
Working Principle
The full working process of the particle and powder mixing packaging line is fully automated and intelligent. Firstly, powder materials are stably conveyed by the screw elevator with powder head, while granular materials are lifted and fed by the matched Z-type elevator. Two sets of feeding systems deliver materials to the 4-head linear weigher simultaneously. The intelligent weighing system performs real-time dynamic metering, and automatically discharges materials once the preset target weight is reached. Materials fall into the vertical packaging machine, which completes automatic film forming, quantitative filling, multi-layer heat sealing, and fixed-length cutting. Finally, finished packaged products are continuously output via the finished product conveyor. The whole production process supports real-time parameter adjustment and screw replacement, realizing flexible switching between high-precision low-speed mode and high-efficiency high-speed mode.
Packaging Specifications & Customization
Our automatic particle and powder mixing weighing packaging line supports highly flexible personalized packaging customization, covering diverse bag types, weighing ranges, and functional configurations to meet differentiated market and customer production standards:
• Applicable Bag Types: Pillow bags, gusset bags, flat bags, plastic composite bags, film roll packaging
• Adjustable Weighing Range: Customizable single-bag weighing range according to customer materials, matched with switchable large/small screws to ensure both speed and accuracy
• Sealing Mode: Full-automatic heat sealing, firm and uniform sealing edge, no cracking or leakage
Why Choose Our Particle Powder Mixing Packaging Line
Different from decentralized semi-automatic packaging equipment on the market, our integrated particle and powder mixing weighing packaging line integrates feeding, lifting, weighing, packaging and output into one unified system. It features intelligent control, stable operation and strong scalability, bringing unparalleled comprehensive advantages for industrial mass production:
• Higher Cost Performance: Integrated multi-equipment design saves workshop space and reduces the cost of separate equipment purchase and assembly
• Higher Production Efficiency: 30-50 bags/min stable output + adjustable high-speed screw design, effectively increasing daily output and enterprise profit
It is a high-tech enterprise specializing in the R&D, design, and independent manufacturing of packaging, conveying, weight detection, weighing, and filling equipment.