Designing an efficient commercial spiral juicer requires taking into account juice yield, durability, easy maintenance and hygiene standards, especially for juice shops, restaurants or food processing plants. The following is a detailed design plan:
1. Core demand analysis
High juice yield: low-speed spiral extrusion (50-120 RPM) to retain more nutrients and fiber.
Large capacity: continuous working capacity, processing 100-500kg of fruits and vegetables per hour (depending on the model).
Multi-ingredient adaptation: can handle all kinds of hard (carrots, ginger) to soft (tomatoes, grapes).
Commercial durability: continuous operation for more than 8 hours a day, life ≥ 5 years.
2. Key structural design
(1) Spiral propeller
Material: food-grade 304 stainless steel (or more acid-resistant 316 stainless steel).
Design:
Segmented spiral shaft (coarse crushing section → fine pressing section → fine filtering section).
The tapered end increases pressure and improves juice yield.
Removable design, convenient for replacing spiral shafts with different pitches (suitable for different ingredients).
(2) Filter system
Double-layer filter:
Coarse filter (aperture 1.2mm): for processing fruits and vegetables with high fiber content (such as sugar cane).
Fine filter (aperture 0.8mm): for clarifying juice (such as apple juice).
Self-cleaning function: backwashing or ultrasonic cleaning (optional).
(3) Drive system
Motor:
Power 1.5-3kW (depending on capacity), variable frequency speed control.
Waterproof and dustproof IP54 level, with overheating protection.
Speed reduction mechanism: gearbox or belt drive, reduce the speed to below 80RPM.
(4) Feeding and slag discharge
Wide-diameter feed port: ≥80mm diameter, reduce pretreatment (such as cutting).
Automatic slag discharge port: dry slag moisture content <30%, can be connected to an external container.
3. Intelligent control and safety
Control panel:
Speed adjustment (soft/hard food mode).
Pressure display (to prevent overload and stall).
Cumulative working time record (maintenance reminder).
Safety protection:
Emergency stop button.
Current overload protection.
Open cover power-off sensor.
4. Hygiene and maintenance
Comply with food safety standards:
No sanitary dead corners, all contact parts can be disassembled and cleaned.
Surface brushing treatment to prevent bacterial growth.
Quick maintenance:
Replacement time of spiral shaft and filter is ≤5 minutes.
Standard cleaning brush and food-grade lubricant.
Model |
Dimension |
Capacity |
Power |
Voltage |
BFHT-0.5 |
1100*320*750mm |
300-500kg/h |
1.5kw |
380V |
BFHT-1.5 |
1620*550*950mm |
1000-1500kg/h |
2.2kw |
BFHT-2.5 |
1620*720*1480mm |
2000-2500kg/h |
5kw |


Frequently Asked Questions
Q: What's Service commitment?
A: 1.Provide clients one-year warranty to make sure the machine work well;
2.We always keep certain inventory level of spare parts, which means the replacements can be sent to you timely;
3.Send every client a preferential quotation.
Q: What to do if the machine has a problem?
A: 24 hours timely response of mail and phone calls. If the parts broken belong to non-artificial factors within 12 months, we offer free replacement. If beyond 12 months, customers should bear the freight back and forth and accessories cost.
Q: How long is the warranty of your equipment?
A: Our warranty period is one year generally.
Q: What is your payment term?
A: Our usual payment term is: 30% TT in advance, 70% TT before shipment. Other ways can also be received after we both sides discussion and agreement.
Q: Does your price include freight?
A: Our usual price is based on FOB Shanghai, if you request CIF, please give us your delivery port, and we will give you CIF price.
For better offer our suggestion and prepare quotation, hope we can know below info from you:
A. Your bag size
B. Your bag picture
C. Packing weight
D. Packing speed requirement
E. Exactly product need to packed