Liquid Nitrogen Dosing Filling Machine System for Small Juice Production Line
Product Specifications
- LN2 Doser
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Product Highlights
- Advanced LN2 Filling System: Third generation cryogenic technology with PLC control for accurate nitrogen injection.
- High-Speed Production Capability: Supports up to 1200 containers per minute with automatic speed compensation.
- Extended Shelf Life: Inert packaging reduces oxygen content to preserve product freshness without preservatives.
- Lightweight Bottle Compatibility: Enables use of lightweight PET bottles to reduce costs and environmental impact.
- Versatile Application Range: Suitable for beer, milk, water, oil, juice, powder, and various beverages.
- Customized Configuration: Fully customizable PLC platform, voltage, and automatic grade to meet specific needs.
- Precision Control Sensors: Three sensors detect speed, timing, and bottle appearance for synchronized injection.
- Quick Defrosting Service: Automatic defrosting removes frost in just 3 minutes for continuous operation.
Product Attributes
- Customization
- Available
- After-sales Service
- Online Support, Video Technical Support
- Warranty
- 18 Months
- Model NO.
- D300
- Condition
- New
- Customized
- Customized
- Voltage
- 110V - 380V ( 50Hz or 60Hz )
- Composition
- Liquid Nitrogen Doser
- Processing Material
- SUS304
- Process
- Welding and Assembly
- PLC Platform
- Siemens
- Automatic Grade
- Automatic
- Application Product
- Beer, Milk, Water, Oil, Juice, Powder etc.
- Certification
- CE , ISO9001
- Transport Package
- Wooden Case
- Specification
- 0.344CBM, 78KGS
- Trademark
- WOBO
- Origin
- China
- HS Code
- 8422309090
- Production Capacity
- 20000 Sets/Year
- Package Size
- 105.50cm * 72.50cm * 47.00cm
- Package Gross Weight
- 76.000kg
- Lead Time
-
90 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Liquid Nitrogen Dosing Filling Machine System for Small Juice Production Line
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Product Description
The equipment uses the most advanced third generation liquid nitrogen (LN2) filling system, using cutting-edge cryogenic technology and advanced programmable logic control (PLC) system.
Three sensors are used to detect the speed, timing and bottle appearance of the assembly line, suitable for medium and high speed production lines. Improve the accuracy of system and line speed synchronization, accurately inject liquid nitrogen (LN2) into each container. The injected liquid nitrogen is then vaporized to form internal pressure, which improves the stacking load force of the container. Meanwhile, oxygen in the container is pushed out and the space of the top gap of the product is inert.

Operating Principle:
Liquid nitrogen (LN2) is transferred from the storage tank to the nitrogen injection head of the filling machine through vacuum adiabatic pipe. The first sensor (can increase the speed of the bottle induction combination encoder resolution) detection line speed, the existence of the second sensor sensing container, system according to the container required amount of liquid nitrogen injection rate (automatic injection speed compensation function), once the existence of the induction to the container, that is, open the refill valve on quantitative liquid nitrogen. The whole nitrogen injection process is controlled by a Programmable Logic Controller, inductor and human-machine interface.

| Application Area: | Cooking Oil, Beer, Wine, Milk, Can, Bottled Water, Energy Shots, Juice, Vinegar, Beverages, Condiment, Medical Infusion, Bottled Food, Soy Sauce, Pesticide, Hot Filling, Powder and Granular etc. |



1. Lightweight PET bottles - reduce the gram weight of PET to save costs and environmental protection;
2. Extended shelf life - oxygen content decreases to Glass to plastic;
3. packaging - eliminate the personal harm and weight of glass bottles;
4. Easy label - consistent bottle wall hardness, high labeling efficiency;
5. Bottle firmness - maintains the original shape of the lightweight bottle;
6. Reduced oxygen use - the savings from liquid nitrogen injection can be measured and replicated;
7. Eliminate flasks - adds pressure to eliminate flasks;
8. Increased warehouse space utilization - increased stacking capacity and reduced floor space;
9. Low oxygen function - inert packaging keeps the product fresh;
10. Maintain organic quality - no preservatives needed to extend shelf life;
11. Active injection arm -- convenient for injection head Angle and injection point positioning;
12. Quick service automatic defrosting - remove frost in 3 minutes.
13. Micro injection technology -- the consistency and accuracy of nitrogen injection cover all line speeds;
14. Individual refilling - maximum 1200 containers per minute;
15. Individual or continuous filling - the speed of changing filling mode can be set by the user;
16. Vacuum insulation technology - improve the efficiency of liquid nitrogen;
17. SoftDose compatibility -- this filling technology has been successfully validated in hot filling, powder and granular applications * results obtained under specific conditions.



About the Supplier
Company Profile
Based on industrial development, Wobo constantly strengthens its upper, middle and downstream supply chain capabilities and resource integration capabilities. Relying on financial investment and capital operation, promote efficiency and competitiveness improvement, in order to achieve the goal of becoming bigger and stronger.
The core business of Wobo includes green new energy sector, gas air separation sector, cryogenic application sector, equity investment and financing and enterprise acquisition and merger.
Wobo attaches great importance to scientific and technological innovation, and several domestic and foreign research institutions, colleges and universities exchange cooperation, in the full absorption of domestic and foreign companies advanced design concepts, strict management procedures, superb manufacturing skills, sincere service support on the basis of bold use of new processes, new technology, enhance the company's product research and development, manufacturing and service capabilities, Towards energy saving and consumption reduction, quality and diversification direction.
Wobo's products cover the fields of new energy, energy, metallurgy, petrochemical, electronics, food, machinery, building materials, medicine, new materials, petrochemical, chemical fiber, heat treatment, glass, national defense and aerospace, and are sold to more than 100 countries and regions.
In addition to providing one-stop solutions and high-quality products, Wobo also undertakes technical consulting, engineering design, equipment installation and commissioning, technical training and other services, and implements turnkey projects.
We always adhere to the business philosophy of "quality for life, integrity for the market, innovation and energy saving as the guide, customer satisfaction as the goal", sincerely welcome friends from all walks of life to come to patronize guidance, contact negotiations.
About Our Factory & Business Background
- Address
- Gaowan Industrial Park, Muye District, Xinxiang, Henan, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, Others, FCA
- Nearest Port
- Shanghai, Qingdao
Our Production Capability & Technical Expertise
- Main Products
- Water-Electrolytic Hydrogen Making Equipment, AEM Pem Soec Awe Hydrogen Generator Plant, Green Solar Wind Hydrogen Energy Equipment, Cryogenic Oxygen Nitrogen Air Separation Plant, Psa N2 O2 Liquid Oxygen Nitrogen Generator Plant, Co CH4 Membrane Separation Methane Equipment, Hollow Fiber Nitrogen Oxygen Hydrogen Membranes, Carbon Dioxide Marsh Gas Helium Argon Membrane, Carbon Dioxide Gas Separation Recovery Equipment, Cryogenic Equipment Liquid Tank Container
Our Industry Experience & Global Business Record
- Export Year
- 1996-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for this machine?
- We provide an 18-month warranty for all mechanical equipment.
- What voltage options are available?
- The machine supports 110V - 380V with 50Hz or 60Hz frequency.
- Can the machine be customized?
- Yes, the machine is fully customized, including PLC platform (Siemens) and automatic grade.
- What kind of after-sales support is provided?
- We offer online support and video technical support for all customers.
- What materials is the machine made of?
- The processing material is SUS304 stainless steel.
- What is the maximum filling speed?
- The machine can handle up to 1200 containers per minute.
- Which industries can use this machine?
- It is suitable for beer, milk, water, oil, juice, powder, and various beverages.
- How does the machine improve shelf life?
- It injects liquid nitrogen to push out oxygen and create an inert atmosphere.
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