Introduction

• Cryogenic Spiral Freezer has a compact structure and small footprint, and can maintain efficient and energy-saving operation, which has became the most popular one in the food company.
• It adopts top blow or lateral blow. The freezing time can be adjusted from 10min to 100min. The equipment is applicable for frozen prepared foods, little package foods, intersected meats, ice creams etc. It is also applicable for sea foods, fruits, and other vegetables which are unfavorable by IQF.

Technical parameters

Features

• Hygienic stainless steel construction.
• Cryogenic spiral freezer is custom designed to meet your specific requirements.
• IQF spiral technology is characterized by transporting food products around a rotating drum on a conveyor belt using the principle of fast and cold air circulation that flows horizontally and is guided over the product. Our unique and efficient airflow results in faster freezing times, less product dehydration, and higher quality and yield.
• Our meticulous attention to detail ensures that the spiral freezing machine is optimized for all applications, ranging from raw ingredients to ready-to-eat foods.

Important parts display

Belt conveyor system

☆Adopt spiral special belt with link joint on both sides.Material SUS304.

☆Belt drive motor: gear reduction motor, with chain type, belt speed variable frequency stepless speed regulation.

☆The mesh belt adopts wear resistant roller and bracket to reduce the wear and running resistance of the mesh belt, extending the service life of the mesh belt.

☆The equipment is equipped with automatic belt tightening adjustment device, operation fault protection device, emergency stop device.

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Air supply system and high efficiency aluminum alloy evaporator

☆Adopt efficient axial-flow fan specially designed for refrigeration and vibration-proof structure design.

☆Adopt advanced mechanical hydraulic tube expansion technology.

☆The evaporator pipe elbow adopts multi-inlet and multi-outlet welding to reduce the allowable length of each channel of coil to improve refrigeration efficiency.

☆The evaporator sheet spacing structure is different, and each evaporator sheet spacing is designed with variable sheet spacing to ensure continuous and efficient freezing of quick-freezing function and extend the defrosting interval time.

☆The closed air hood mechanism is adopted to improve the air output and air output uniformity, increase the heat transfer efficiency.

Composite insulated library

☆The library board is manufactured by the import production line. The stainless steel plates inside and outside the library body have a 0.6mm veneer with surface compression reinforcement and are applied with film.

☆Thickness of polyurethane base plate: wall plate: top plate 150mm; bottom plate 180mm; foaming density: not less than 40kgf/cm2; with integral bottom plate waterproof treatment and support.

☆The floor of the library is inclined to the left and right sides, with 2 draining ports at both sides.

☆There is buried electric heating and antifreezing device inside the door of the thermal insulation storehouse.

☆The bottom plate of the warehouse is tiled with decorative aluminum or stainless steel, and the edges are folded up around, and dealt with waterproof sealing.

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Belt cleaning and drying device

☆The feeding port is equipped with a water sprinkling device to spray the belt, so as to remove the adhesive frost layer and sundries of the belt. The lower end is equipped with a water tray to drain the water.

☆The drying device adopts the centrifugal blower with high air pressure and large air volume, which can remove the beads and sundries of the mesh belt.

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Freezer frame

☆The frame is made of stainless steel, the drum, frame, air duct etc. adopts square tubes of 60×60mm, 60×30mm, 40×40mm, 25×25mm, and flat steel of 35×5mm.

☆The frame is welded by stainless steel plate. There are bearing support positioning for the turret. The parts in direct contact with the belt adopts ultra high molecular polyethylene material.

☆Automatic tightening regulation of net belt controlled by independent frequency converter.

☆Equip with net belt roll-over alarm device, emergency stop when encounter belt roll-over problem.

☆The drive shaft and sprocket are made of food grade stainless steel material, and the mesh belt supporting wheel is nylon material.

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Electric cabinet

☆Vertical cabinet structure, the shell is made of stainless steel.

☆Electrical components: the electrical components are Schneider or CHNT. PLC and touch screen are Siemens.The meters, inverter and proximity switch for detection are from Omron.

☆Temperature display: multi-point display (inlet, outlet and center of library each has 1 set).

☆The storeroom is equipped with a water-proof safety lamp lighting system, and the lighting is 36V safe voltage.

☆The anti-freeze device system of the storage door, with 36V safe voltage.

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Types of Products Suitable for Spiral Freezing

Poultry, Meat, and Seafood

Fruits, Vegetables, and Ready Meals

Bakery Products and Specialty Foods

Packing and Transportation

Skillful packaging and container loading.                                   Transportation by Sea, Train, Airplane.

After-sales Service

• Installation and Technical Assistance

GUANFENG will send qualified engineers to customer's site to instruct installation. Customer will provide the necessary equipment (forklift, cranes, all tools kit for installation and commissioning, welding machine, welding wires, argon gas etc.) as well as skilled welders, skilled bench worker, electrician worker and skilled forklift driver required to help our engineers during the installation of the equipment provided by GUANFENG.

The technicians from GUANFENG will finish the commissioning and training customer's workers till the production can be carried out smoothly.

• Comprehensive Warranty Coverage

Standard Warranty: All our food machinery comes with a comprehensive warranty that covers manufacturing defects for a specified period, giving you peace of mind from the first day.
Extended Warranty Options: For even greater assurance, we offer extended warranty plans tailored to your specific needs, ensuring continued protection beyond the standard coverage.

• Rapid Response Time

24/7 Customer Support: Our dedicated customer service team is available around the clock to address any inquiries or concerns you may have.
Prompt Technical Assistance: In case of any technical issues, our team of experienced technicians will promptly diagnose the problem and provide remote control assistance or schedule an on-site visit as necessary.

• On-Site Service & Repair

Nationwide Coverage: With a network of authorized service centers and certified technicians nationwide, we ensure timely on-site service, minimizing downtime.
Genuine Parts: We only use original equipment manufacturer (OEM) parts for repairs and replacements, ensuring your machinery performs at its optimal level.

About us

GUANFENG is specialized in manufacturing VACUUM FREEZE DRYERS (FD), AUTOMATIC CONTINUOUS MULTISTAGE BELT DYRERS (AD),IQF FREEZER, as well as fruit and vegetable processing equipment. Based on experienced research and development engineers team and professional production team in the food processing industry, in addition to provide high quality equipment, we also provide the overall food processing solution.

Our systems have been supplied to companies in Europe, Africa, Asia, America and our partners in the industry.Strong internationalization and worldwide market targeting have lead GUANFENG to be a high-profile company in food machinery industry.

GUANFENG established in 2013, through years of hard work become the leader in the food machinery industry. Owns more than 100 product patent certifications, also obtained ISO9001, CE, SGS etc certifications.

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FAQ

1.How far is your factory from the Hangzhou Airport?

A: It takes about an hour by car.

2.What is the delivery time of your machine?

A: In general, the delivery time of our machine is about 120 days.

3.What is your payment method?

A: T/T and L/C both OK.

4.Can you provide the customization service?

A: Certainly. We have a professional team having rich experience in food production line design and manufacturing.

5.How many patents you have?

A: More than 100.

6.Have your products been exported?

A: Yes,we have exported many machines since 2013.