Classification introduction of tunnel type quick freezer

2020-06-24 10:55:44

Classification introduction of tunnel type quick freezer

    The quick-freezing machine freezes the center temperature of the quick-frozen items to -18° in a short period of time, so as to achieve no loss of nutrients and unchanged color and crystal. The tunnel-type quick-freezing machine uses tunnels to transport products, which occupies a small area and has a large amount of freezing. Therefore, this type of mechanism can produce large-capacity quick-freezing equipment, which is currently used in many applications and is mainly used in the food industry.

According to the transmission mode

    External transmission type: The motor and reducer are outside the storage body, which is mainly used to freeze cooked food and fried food, and has obvious sanitary advantages.

    Internal transmission type: The motor and reducer are located inside the warehouse, which is mainly used for freezing raw food and food after secondary processing.

According to the air supply method

    Vertical air supply: cold air is supplied from the upper part of the mesh belt and blows vertically across the surface of the food. The advantage of this method is that the horizontal displacement of frozen products is small; the disadvantage is that it is not suitable for freezing packaged food.

    Horizontal air supply: cold air passes across the surface of the frozen product horizontally. The advantage of this method is that it can freeze packaged food; the disadvantage is that frozen products are prone to horizontal displacement.

Nuoruida (Tianjin) science and Technology Co., Ltd. is committed to research, development, and sales of liquid nitrogen cryogenic equipment. Using European technology, we provide a variety of equipment. The main equipment is liquid nitrogen Cryogenic treatment equipment, cryogenic furnace, sub-zero processing equipment, low temperature cold assembly equipment, cryogenic freezing equipment, and so on.