Description
The ZONESUN ZS-FAL320 Automatic Milk Powder Filling and Can Sealing Production Line is designed for integrated canning of milk powder, infant formula, nutritional powder, protein powder and similar dry products. The line combines container preparation, spoon feeding, powder conveying, twin-auger filling, vacuum-nitrogen can sealing, external can cleaning and can handling in one continuous production system.
The complete line includes UV bottle treatment, automatic measuring spoon feeding, enclosed vacuum powder conveying, double-head auger filling, vacuum-nitrogen sealing, external can cleaning and can flipping/transfer. The main filling section covers 300–1000 g, while the listed filling capacity reaches 20–40 cans/min. The downstream vacuum-nitrogen sealing section is designed for compatible cans within its listed sealing range.
Technical Overview
| Line Model | ZS-FAL320 |
|---|---|
| Main Application | Milk powder, infant formula, nutritional powder, protein powder and similar dry powder products |
| Main Filling Range | 300–1000 g |
| Powder Filling Capacity | 20–40 cans/min |
| Filling Accuracy | ±1% |
| Main Can Range | Sealing diameter Φ70–127 mm; can height 100–200 mm |
| Sealing Modes | Vacuum-nitrogen / Vacuum sealing |
| Vacuum-Nitrogen Residual Oxygen | <3% |
| Main Line Sections | UV treatment & air blowing / spoon feeding / vacuum powder conveying / twin-auger filling / vacuum-nitrogen sealing / external can cleaning / can handling |
| Main Power Supply | 380V system with individual machine requirements listed below |
Main Functions
- UV sterilization and sterile air blowing — removes dust, particles and microorganisms before filling
- Automatic measuring spoon feeding — hygienic non-contact spoon placement into containers
- Enclosed vacuum powder conveying — dust-free powder transfer via sealed pipeline
- High-precision twin-auger filling — ±1% accuracy, 20–40 cans/min, 300–1000g range
- Vacuum extraction and nitrogen flushing — residual oxygen <3%
- Automatic can sealing — hermetic seaming, 10–15 jars/min
- External can cleaning — removes powder residue from outer can surface
- Automatic can flipping and discharge — upright positioning for downstream labeling or packing
Technical Specifications
UV Sterilizing & Air Blowing Machine — ZS-UVB1
- Container Sizes: Φ76–150 mm diameter, 80–200 mm height
- Production Rate: ≤45 cans/min, variable speed
- Sterilization System: 7 × 25W internal UV lamps (30–60 sec, adjustable)
- Motor Power: Vacuum/blow: 0.5 kW; Conveyor: 0.37 kW; Turntable: 0.18 kW; Total: 1.1 kW
- Power Supply: 3-phase 380V, 50–60 Hz
- Machine Size (L×W×H): 2400 × 1300 × 2200 mm | Weight: 350 kg
Spoon Feeding Machine — ZS-SF01
- Operation: Vibrating plate aligns and cuts spoons 20–200 mm
- Plate Size: Standard Φ400 mm (Customizable)
- Speed: 30–60 pieces/min
- Air Pressure: 0.6 MPa
- Power: 1.2 kW, Single-phase 220V 50Hz
- Machine Size (L×W×H): 2 m × 1 m × 1.6 m | Net Weight: 300 kg
- Note: Each spoon size requires a matching vibrating plate
Vacuum Powder Conveyor — ZS-VFP1
- Working Capacity: 350–700 kg/h
- Hopper Capacity: 4.1 L
- Working Pressure: 0.6–0.8 MPa
- Suction Hose Length: 5 m
- Voltage: 110/220V, 50–60 Hz
- Machine Size: Approx. Φ213 × 790 mm | Gross Weight: Approx. 114 kg
Twin-Auger Powder Filling Machine — ZS-FM6A
- Filling Volume: 300–1,000 g (Interchangeable auger for different ranges)
- Filling Accuracy: ±1%
- Filling Head: Double head (Customizable for multi-heads)
- Production Capacity: 20–40 bottles/min (Depending on fill volume)
- Hopper Capacity: 50 L (Main) + 30 L (Assist)
- Power: 2.2 kW, 380V 50–60 Hz
- Machine Size (L×W×H): 2000 × 1000 × 1980 mm | Weight: Approx. 200 kg
Vacuum-Nitrogen Can Sealing Machine — ZS-AFK120
- Applicable Container: Sealing diameter Φ70–127 mm; Jar height 100–200 mm
- Operation Modes: Vacuum-nitrogen / Vacuum sealing
- Vacuum-Nitrogen Mode: Residual oxygen <3%; Speed: 10–12 jars/min
- Vacuum Sealing Mode: Pressure 40–90 kPa; Speed: 12–15 jars/min
- Capper Capacity: 200 units at once
- Material: SUS304 stainless steel
- Power: Main motor 3.5 kW + Vacuum pump 5.5 kW + Conveyor 0.12 kW = Total 9.12 kW
- Machine Size: 2 m × 1 m × 1.72 m | Net Weight: 900 kg
External Can Cleaning Machine — ZS-WC01
- Container Size: Diameter Φ7–150 mm; Height 80–200 mm
- Production Speed: 30 cans/min
- Structure Material: SUS304 stainless steel with sealed organic glass cover
- Power: Total approx. 450W (380V, 50Hz)
- Machine Size: 1800 × 700 × 1400 mm | Net Weight: 300 kg
Can Flipping Machine — ZS-PG30
- Container Dimensions: Diameter 30–130 mm; Height 50–200 mm
- Maximum Speed: Approx. 35 cans/min
- Air Requirements: ≥0.4 MPa; 0.1 m³/min
- Power Supply: 220V, 50/60 Hz; Total approx. 0.25 kW
- Machine Size (L×W×H): 2 m × 0.5 m × 1.02 m | Net Weight: Approx. 50 kg
UV Sterilizing & Air Blowing Machine
Flips cans upside down to blast out micro-dust with high-pressure air while using intense UV light for zero-residue sterilization.
Spoon-Feeding Machine
Sorts and feeds measuring scoops onto the production line automatically, ensuring hygienic, non-contact placement into containers for precise portions.
Powder Feeding Machine
Transfers powder materials automatically via gentle vacuum suction inside a sealed pipeline, completely eliminating dust pollution to ensure a clean, hygienic workshop environment.
Powder Filling Machine
Fills milk powder with extreme accuracy into containers via high-speed twin-auger dosers, minimizing material giveaway while maintaining professional, dust-free packaging standards.
Can Sealing Machine
Displaces oxygen inside cans with high-purity nitrogen during hermetic seaming, keeping residual oxygen under 3% to maximize product freshness and shelf life.
Can Cleaning Machine
Removes powder residues and micro-dust from the outer can body automatically post-seaming, ensuring pristine and spotless finished packaging before final boxing.
Can Flipping Machine
Flips empty cans or bottles 180 degrees smoothly on the conveyor line, positioning them upside down for thorough internal air rinsing and sterilization.
How the Milk Powder Canning Line Works
The ZS-FAL320 organizes multiple packaging processes into one connected workflow. Empty cans are first prepared by air blowing and UV treatment, measuring spoons are fed automatically, powder is transferred to the filling section, and the twin-auger filler doses the required weight. The cans then move to vacuum or vacuum-nitrogen sealing, followed by external can cleaning and final can handling for downstream labeling or packing.
Best-Suited Products
The line is designed for dry powder products packed in rigid cans, especially milk powder, infant formula, nutritional powder, protein powder and similar powdered products that require controlled filling, spoon insertion and sealed can packaging.
Why Use Vacuum-Nitrogen Can Sealing?
Vacuum-nitrogen sealing combines air removal with nitrogen flushing before final can seaming. In the ZS-FAL320 configuration, the listed vacuum-nitrogen sealing section is designed to achieve residual oxygen below 3% for compatible cans and operating conditions.
Before Ordering, Please Confirm
- Powder sample and product specification
- Target filling weight
- Powder bulk density and flowability
- Can sample and dimensions
- Lid sample and dimensions
- Measuring spoon sample and size
- Required production speed
- Required residual oxygen level
- Nitrogen supply conditions
- Available compressed-air conditions
- Factory voltage and frequency
- Available floor space and proposed line layout
- Required downstream labeling, cartoning or case-packing equipment
Frequently Asked Questions
What products can the ZS-FAL320 line package?
It is designed mainly for milk powder, infant formula, nutritional powder, protein powder and similar dry powder products packed in cans.
Does the line include automatic spoon feeding?
Yes. The line includes the ZS-SF01 spoon feeding machine for sorting and placing compatible measuring spoons into containers.
What filling system is used?
The main powder filling section uses the ZS-FM6A double-head auger filling machine with a listed 300–1000 g filling range and ±1% accuracy.
Does the line include nitrogen flushing?
Yes. The ZS-AFK120 sealing section supports vacuum-nitrogen and vacuum sealing modes.
Can the line be customized for different can sizes?
Yes. Individual stations can be configured around the can, lid, spoon and target filling specifications within their supported ranges.
Can labeling or secondary packaging equipment be added?
Yes. Compatible labeling, cartoning, case packing or other downstream equipment can be evaluated as part of the complete production-line layout.
Need Help Planning the Complete Powder Canning Line?
Send us your powder sample, target filling weight, can and lid samples, spoon sample, required speed and factory layout. We can help confirm the equipment configuration and line arrangement for your project.
