FEIZHAN
Automatic Milk Powder Filling and Can Sealing Line for Food Packaging
Description
The FEIZHAN Automatic Milk Powder Packaging Line is designed for filling and sealing milk powder and other food-grade powdered products in cans. It integrates can treatment, automatic measuring scoop feeding, vacuum powder conveying, twin-auger filling, and vacuum nitrogen can sealing into one production line.
Empty cans pass through the UV treatment and air-blowing station before entering the filling section. An automatic spoon-feeding machine places measuring scoops into the cans, while the vacuum conveying system transfers powder to the filling hopper. The twin-auger filling machine then doses the powder into cans according to the preset filling weight.
After filling, cans enter the vacuum nitrogen sealing machine. It removes air and introduces nitrogen before sealing to help reduce residual oxygen inside the cans. The sealed cans can then pass through the external cleaning and can-handling sections for subsequent packaging operations.
This automatic canning line is suitable for milk powder, protein powder, whey powder, cocoa powder, nutritional powder, and other compatible food powders. Its modular configuration supports continuous production and helps reduce manual handling during filling and sealing.
Main Features
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Single Production Line: Can treatment, scoop feeding, powder conveying, filling, and can sealing all sit on one line.
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Twin-Auger Filling: Two augers dose milk powder and other food powders in controlled amounts.
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Automatic Scoop Feeding: A measuring scoop goes into each can before the powder does.
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Vacuum Powder Conveying: Powder moves through an enclosed line. Operators handle less of it, and less dust gets into the air.
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Vacuum Nitrogen Sealing: Air out, nitrogen in, then the can is sealed. That helps reduce the residual oxygen.
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Modular Configuration: The processing units are configurable, so the line can be set up for different food powder packaging requirements.

Applications
The FEIZHAN Automatic Milk Powder Packaging Line is suitable for filling and sealing various food-grade powdered products in cans, including:
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Dairy Products: Milk powder, whole milk powder, skimmed milk powder, and dairy creamer.
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Protein Products: Whey protein powder, plant-based protein powder, and sports nutrition powder.
- Nutritional Products: Nutritional supplement powder, meal replacement powder, and fortified food powder.
- Beverage Powders: Cocoa powder, instant coffee powder, and powdered drink mixes.
- Food Ingredients: Food additive powder, baking powder, and other compatible powdered ingredients.

Packaging Line Configuration

UV Sterilizing & Air Blowing Machine

Spoon-Feeding Machine
Scoops go in loose. They come out one per can, sorted and fed automatically, each sitting in the same position. No one places them by hand.

Powder Feeding Machine
Moving powder by hand stirs up dust. This machine sends it through an enclosed vacuum line instead, so there is less manual handling and less dust in the air. The production area stays cleaner, and the powder is handled more hygienically.

Powder Filling Machine
A high-speed twin-auger system doses milk powder into each container in controlled portions. Tight control means less product given away. The same filling cycle repeats, can after can.

Can Sealing Machine
Air out, nitrogen in, then a hermetic seal. With the configured process, residual oxygen can fall below 3%. How much that protects product quality still depends on the packaging materials and storage conditions.

Can Cleaning Machine
Powder clings to the outside of sealed cans. This machine removes the residue and loose particles automatically, so cans reach labeling, cartoning, or final packing clean and presentable.

Can Flipping Machine
On the conveyor, compatible empty cans or bottles turn 180°. Mouth-down, they are ready for internal air rinsing or another configured container-treatment step before filling.
Machine Specifications
UV Treatment and Air Blowing Machine
- Model: FZ-UVB1
- Compatible container diameter: Φ76–150 mm
- Compatible container height: 80–200 mm
- Listed processing speed: Up to 45 cans/min
- UV lamp configuration: 7 × 25 W
- Listed adjustable treatment time: 30–60 seconds
- Vacuum/air-blowing motor: 0.5 kW
- Conveyor motor: 0.37 kW
- Turntable motor: 0.18 kW
- Total power: 1.1 kW
- Power supply: Three-phase, 380 V, 50–60 Hz
- Machine dimensions: 2,400 × 1,300 × 2,200 mm
- Machine weight: Approximately 350 kg
Automatic Measuring Scoop Feeding Machine
- Model: FZ-SF01
- Applicable scoop length: 20–200 mm
- Standard vibrating plate diameter: Φ400 mm
- Feeding speed: 30–60 pieces/min
- Air pressure: 0.6 MPa
- Power: 1.2 kW
- Power supply: Single-phase, 220 V, 50 Hz
- Machine dimensions: Approximately 2,000 × 1,000 × 1,600 mm
- Net weight: Approximately 300 kg
Vacuum Powder Conveying Machine
- Model: FZ-VFP1
- Listed conveying capacity: 350–700 kg/h
- Hopper capacity: 4.1 L
- Listed working pressure: 0.6–0.8 MPa
- Suction hose length: 5 m
- Voltage options: 110/220 V
- Frequency: 50–60 Hz
- Approximate dimensions: Φ213 × 790 mm
- Listed gross weight: Approximately 114 kg
Dual-Head Auger Powder Filling Machine
- Model: FZ-FM6A
- Filling range: 300–1,000 g
- Listed filling accuracy: ±1%
- Filling heads: 2
- Listed filling speed: 20–40 cans/min, depending on filling weight and product
- Main hopper capacity: 50 L
- Auxiliary hopper capacity: 30 L
- Power: 2.2 kW
- Power supply: 380 V, 50–60 Hz
- Machine dimensions: 2,000 × 1,000 × 1,980 mm
- Machine weight: Approximately 200 kg
Vacuum-Nitrogen Can Sealing Machine
- Model: FZ-AFK120
- Sealing diameter: Φ70–127 mm
- Applicable can height: 100–200 mm
- Operating modes: Vacuum-nitrogen sealing and vacuum sealing
- Residual oxygen in vacuum-nitrogen mode: Below 3% as listed
- Vacuum-nitrogen sealing speed: 10–12 jars/min
- Vacuum sealing speed: 12–15 jars/min
- Listed vacuum pressure for vacuum sealing: 40–90 kPa
- Cap feeding capacity: Up to 200 caps per loading, as listed
- Construction material: SUS304 stainless steel
- Main motor: 3.5 kW
- Vacuum pump: 5.5 kW
- Conveyor motor: 0.12 kW
- Total power: 9.12 kW
- Machine dimensions: 2,000 × 1,000 × 1,720 mm
- Net weight: Approximately 900 kg
External Can Cleaning Machine
- Model: FZ-WC01
- Listed container height: 80–200 mm
- Listed processing speed: Approximately 30 cans/min
- Construction: SUS304 stainless steel with a transparent enclosure
- Power consumption: Approximately 450 W
- Power supply: 380 V, 50 Hz
- Machine dimensions: 1,800 × 700 × 1,400 mm
- Net weight: Approximately 300 kg
Can Flipping Machine
- Model: FZ-PG30
- Listed container diameter: 30–130 mm
- Listed container height: 50–200 mm
- Maximum listed speed: Approximately 35 cans/min
- Required air pressure: At least 0.4 MPa
- Air consumption: Approximately 0.1 m³/min
- Power supply: 220 V, 50/60 Hz
- Total power: Approximately 0.25 kW
- Machine dimensions: Approximately 2,000 × 500 × 1,020 mm
- Net weight: Approximately 50 kg
*Specifications are for reference only and may vary by your product. Please confirm with us if required.

How the Automatic Milk Powder Packaging Line Works
1. Empty Can Treatment
Empty cans enter the treatment station, where air blowing removes loose particles from the containers. UV lamps provide additional treatment before the cans move to the filling section.
2. Automatic Measuring Scoop Feeding
The spoon-feeding machine sorts and automatically delivers measuring scoops into the cans. This reduces manual scoop placement during production.
3. Vacuum Powder Conveying
The vacuum conveying system transfers powder from the material supply point to the filling hopper through an enclosed conveying path. This helps reduce direct operator contact with the powder.
4. Twin-Auger Powder Filling
The twin-head auger filling machine dispenses powder into cans using two filling heads. Filling weight can be adjusted according to the product and packaging requirements.
5. Vacuum Nitrogen Can Sealing
Filled cans enter the sealing station. The machine removes air, introduces nitrogen, and seals the cans to help reduce residual oxygen inside the containers.
6. External Can Cleaning
The external cleaning machine removes loose powder and particles from the outside of sealed cans before downstream packaging.
7. Can Handling and Flipping
The can handling unit changes the orientation of compatible containers as required by the configured production layout.
Frequently Asked Questions
1. What products can this packaging line handle?
It is designed for milk powder and other compatible food powders, including whey protein, cocoa powder, dairy creamer, nutritional powder, and powdered beverage mixes. Material testing is recommended before confirming suitability.
2. What is the filling range?
The twin-head auger filling machine has a listed filling range of 300–1000 g. The actual range depends on powder characteristics and the selected configuration.
3. How does the powder filling system work?
The vacuum conveying system transfers powder to the filling hopper. Two auger filling heads then dispense the preset quantity into each can.
4. Does the machine automatically feed measuring scoops?
Yes. The automatic spoon-feeding machine sorts and delivers measuring scoops into cans before powder filling.
5. What is the function of vacuum nitrogen sealing?
The sealing machine removes air and introduces nitrogen before sealing. This helps reduce residual oxygen inside cans and can support powder quality during suitable storage conditions.
6. What is the residual oxygen level after sealing?
The listed residual oxygen level can be below 3% under compatible operating conditions. Actual results depend on the product, can, sealing parameters, and operating environment.
7. What is the production capacity of the complete line?
The twin-head filling station is listed at 20–40 cans/min, while the vacuum nitrogen sealing station is listed at 10–12 cans/min. Actual line output is governed by the slowest station and the overall production layout. The final line capacity should be confirmed through engineering assessment and product testing.
8. Can the line package different can sizes?
The machines have different listed container size ranges. The common compatible can diameter and height must be confirmed before ordering. Change parts or adjustments may be required for different container sizes.
9. Is this line suitable for infant formula powder?
Suitability requires additional confirmation of hygienic design, cleaning procedures, food-contact materials, sanitation validation, and applicable regulatory requirements. Please provide the product and compliance requirements for evaluation.
10. Can the production line be customized?
Yes. The configuration can be evaluated according to powder characteristics, filling weight, can dimensions, production capacity, and packaging requirements.
Request a Customized Food Powder Packaging Solution
Looking for an automatic milk powder or food powder canning line? Contact FEIZHAN with your product details, target filling weight, can dimensions, and required production capacity. Our team can evaluate the suitable equipment configuration for your packaging process.
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