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The Containerized Mobile Weighing and Bagging Machine is a portable bulk material packaging system that integrates weighing, bagging, bag sealing, and conveying functions. Built using a standard shipping container modified for modular operation, the unit offers exceptional mobility for site relocation and rapid deployment capabilities, providing a flexible, high-efficiency bagging solution for ports, terminals, storage yards, and logistics hubs.
The containerized bagging and bagging machine features a dual-line parallel design: one line is equipped with a single weighing hopper, while the other utilizes a dual-weighing hopper configuration; both lines share a common bag-sealing and conveying track, thereby significantly boosting throughput while maintaining high precision. Depending on material characteristics and operator proficiency, the system can achieve a maximum packaging capacity of 1,200 bags per hour (at 25 kg/bag), equivalent to processing up to 120 tons of bulk material per hour.
Drawing Description: The general layout illustrates the complete process flow-the feeding/storage unit is located on the left, an inclined belt conveyor sits in the center, and the dual-container bagging assembly is on the right (the upper container houses the hopper and weighing system, while the lower container contains the discharge chute, bag clamp, bag-sealer, and conveyor belt). Equipped with wheels at the base, the entire assembly forms a complete, towable mobile unit.
Core Structure and Operating Principle
This mobile bagging unit consists of two main container modules and auxiliary conveying equipment, with all components integrated into a transportable framework:
Upper Container (Weighing and Material Storage Module)

Function: Material buffering and precise weighing
Configuration:
Dual-line mobile containerized bagging machine with independent feed hoppers (two inverted-cone hoppers are visible in the drawing)
High-precision load cells and weigh hoppers (Line 1 features a single weigh hopper; Line 2 features dual weigh hoppers)
Pneumatic/electric control valves for fast and slow feeding
Features: High weighing accuracy; suitable for granular or powdered materials with varying flow characteristics.
Lower Container (Bagging and Conveying Module)
Function: Material discharge, bag clamping, bag sealing, and finished product conveying
Configuration:
Discharge chute and bag clamping device (the bag clamp is visible beneath the weigh hopper in the drawing)
Automatic bag-sealing head (the two lines converge into a single sealing conveyor line)
Belt conveyor (for finished bag discharge)
Electrical control cabinet and pneumatic control components
Features: Access openings in the lower container's side panels facilitate manual bag placement and routine inspections; the conveyor belt is foldable or extendable to accommodate various loading or palletizing requirements.

Auxiliary Conveying System
Inclined belt conveyor: Elevates material from the ground-level storage hopper or discharge point to the container inlet at the top.
Mobile chassis: The entire unit is mounted on a wheeled chassis, allowing for towing and relocation within the site.
Features and Value
High Mobility and Rapid ROI
The unit is transportable as a whole; on-site relocation and inter-regional transfers require only a towing vehicle, eliminating the need for foundation construction.
Enables quick startup, reducing terminal storage, demurrage, and material re-handling costs.
Short capital payback period; ideal for multi-site and seasonal operations.
Efficient Dual-Line Design with Flexible Capacity
Line 1 (single weigh hopper) + Line 2 (dual weigh hoppers): Maximizes throughput within a compact footprint.
Both bagging lines share a single bag-sewing conveyor, saving space and reducing energy consumption.
Semi-automated operation; manual labor is limited to bag placement and assistance, reducing physical strain.
Precision Weighing and High Versatility
Suitable for bulk materials such as fertilizers, grains, cement, chemical raw materials, and mineral powders.
Handles standard 25kg bags with a peak capacity of 1,200 bags per hour, meeting high-volume bagging demands.
Rugged Design Based on Standardized Containers
Utilizes standard shipping container structures, offering high strength, excellent sealing, and corrosion resistance.
Features wear-resistant internal liners and dust-proof seals to withstand harsh operating conditions.
ISO-compliant, facilitating seamless multimodal transport via sea and land.

mobile Containerized Bagging and weighing Machine Technical Specifications
| Item | Specification |
|---|---|
| Model | EJCC-20/40II-000 (per drawing title block) |
| Equipment Name | Containerized Mobile Bagging Machine |
| Structure | Dual-line containerized, mobile |
| Weighing Configuration | Line 1: single weigh hopper; Line 2: double weigh hoppers |
| Sewing Configuration | Single sewing conveyor (two lines merged) |
| Bagging Capacity | Up to 1,200 bags/hour (25 kg/bag) |
| Throughput | Up to 120 tonnes/hour |
| Bag Weight | 25 kg (adjustable, subject to material) |
| Control Mode | Semi-automatic (manual bag placement + automatic weighing, filling, sewing) |
| Mobility | Wheeled chassis, towable |
| Power Supply | Customized per site (typically 380V/50Hz) |
| Air Supply | 0.6–0.8 MPa clean compressed air |
Applications
Ports & Terminals: Direct bagging after bulk vessel discharge, reducing yard occupancy.
Grain Storage: Bagging of corn, wheat, soybeans, etc. during outbound operations.
Fertilizer & Chemicals: Urea, compound fertilizer, plastic pellets, etc.
Minerals & Building Materials: Cement, mineral powder, sand, and gravel.
Emergency Logistics: Rapid repackaging and transfer of relief supplies.
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