Product introduction
This light-duty liquid filling device is semi-automatic, independently developed to satisfy small-scale production demands of dairy workshops, fresh milk farms and micro food processing factories. Designed for high-precision filling of diversified liquid dairy products in small batches, it features a minimized footprint and flexible layout. Compatible with bottled and bagged milk packaging, it accurately fills fresh milk, pasteurized milk and yoghurt. With straightforward operation and wide scene adaptability, it serves as core supporting equipment for micro dairy factories for formal small-lot production and new product trial runs.

product Parameter(specification)
|
Filling Volume |
200–1000 ml (single machine compatible with full range) |
|
Output Capacity |
800–1200 cartons per hour |
|
Packaging Material |
Paper roof cartons or aluminum foil-lined roof cartons; Carton bottom dimensions (only one size can be selected): 95×95 mm, 70×70 mm, 57×57 mm |
|
Filling Temperature |
2–94 ℃ |
|
Shelf Life |
Subject to product category and production process |
|
Total Installed Power |
22 kW (3-phase industrial power supply) |
|
Overall Dimensions |
Carton Forming Machine: 1.3 × 0.9 × 1.50 m; Capping Machine: 0.8 × 0.6 × 1.2 m; Filling Machine: 2.0 × 0.9 × 2.6 m |
|
Compressed Air Requirement |
Flow rate: 0.8–1.0 m³/min; Pressure: 1.0–1.4 MPa; Oil-free & dust-free air |
|
Cooling Water Requirement |
Flow rate: ≥20 L/min; Temperature: Ambient temperature |
|
Net Weight |
1200 KG; Carton Forming Machine: 300 KG; Filling Machine: 800 KG; Capping Machine: 100 KG |
|
Installation Requirements |
Compatible with cement, tile and plastic flooring; foundation anchoring is not required. |
|
Exclusive Function |
Exclusive lifting filling function developed by our company to prevent liquid foaming and splashing during filling. |
The whole production line is controlled by PLC programs and requires 4 operators. All equipment components except the support frames are made of food-grade stainless steel with specially treated surfaces for an elegant appearance.
product feature and application
Its compact desktop frame occupies limited workshop space and removes the need for dedicated installation foundations. Compatible with standard 220V domestic power supply, it consumes low energy and runs stably, matching glass, PET and HDPE containers. It is widely adopted by self-operated fresh milk farms, small dairy processing plants, handmade yoghurt studios, beverage bakeries and catering supply chain enterprises.

product details
Carton Forming Machine
Raw gable-top carton sheets act as processing raw materials. Operators manually feed blanks and pre-fold the bottom structure. Subsequent bottom heating, sealing and forming steps are completed automatically by the machine to generate semi-finished gable cartons without sealed tops.
Capping Machine
Cap fitting requires manual placement of cartons and matching lids. High-precision ultrasonic welding tightly combines caps and carton bodies to form semi-finished goods with installed caps and uncovered top openings.
Filling Machine
Empty cartons are manually arranged onto conveyor tracks for automatic transportation. Integrated automatic procedures cover top pre-folding pretreatment, material filling, top sealing shaping and batch date coding, finally producing finished gable-top packaged goods. The filling unit supports intelligent full-automatic operation via professional program control, while carton forming and capping equipment operate via conventional electric automatic control systems for stable running.

product qualification
The equipment has passed multiple factory precision inspections and continuous operation tests. Its filling accuracy, running stability and sanitary safety have been validated in real market scenarios, fully matching lightweight small-batch production demands of micro and medium dairy enterprises.

Deliver, shipping and serving
Provide professional market prospect analysis and detailed profit calculation reports to lower customer operation risks.
Schedule dedicated staff to conduct factory visits, field inspections and equipment performance checks regularly.
Supply all-round training packages covering basic theories, operation, maintenance and practical application skills.
Free on-site installation and commissioning are offered for all delivered units; cross-border field debugging services shall follow agreed contract clauses of both parties.
Maintain a 48-hour rapid field service mechanism to resolve equipment malfunctions quickly.
The whole machine is covered by a standard one-year warranty, paired with uninterrupted lifelong technical service support.
Constantly update and share professional industry technical materials and market data with cooperative clients.
Provide long-term customized technical support for equipment renewal, function upgrade and performance improvement.
FAQ
Q1: What preliminary preparations are required for equipment installation?
A1: The following conditions must be prepared for equipment installation:
①Site Requirements: Provide a level, dry, and well-ventilated site. The required area depends on the equipment model, typically requiring 30-100㎡ (including space for operation and maintenance).
②Installation Requirements: Water, electricity, and compressed air connections are required for operation. Customers must provide their own air compressor.
Q2:How should equipment undergo routine maintenance?
A2: Daily equipment maintenance is relatively low in difficulty and simple to operate. Key daily maintenance points:
①After each production run, promptly clean filling valves, material pipelines, and other components in contact with materials to prevent bacterial growth from residue;
②Regularly inspect transmission components (e.g., chains, gears) and add lubricant as needed to ensure smooth operation;
③Periodically check seal wear and replace immediately if leaks or damage are detected;
④Maintain clean equipment surfaces to prevent dust and debris accumulation;
⑤Strictly follow the equipment operation manual to prevent damage from improper use.
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