Equipment Introduction and Working Principle

A freeze dryer (freeze dryer) consists of a refrigeration system, a vacuum system, a heating system, and an electrical instrumentation control system. The main components are a drying box, a condenser, a refrigeration unit, a vacuum pump, and heating and cooling devices.

Principle

Freeze drying, also known as freeze drying, is to freeze the material containing water into a solid state (when the material is frozen, the water contained in some water molecules is discharged to the surface of the material and frozen), and then the frozen solid material is placed in a freeze drying chamber, and the heating system heats and dries the material.

The temperature is raised in a vacuum environment, so that the water in it sublimates from a solid state to a gaseous state, and the water (water vapor) contained in the material is brought to a freezing capture box by vacuuming (crystallized when cooled and attached to the cold trap), thereby removing the water in the material, which is used to better preserve the material.

Application scope

Food vacuum freeze dryers have a wide range of applications, including processing various convenience foods, soups, instant beverages, nutritional supplements, and specialized industries such as military supplies:

Product Details

Equipment Advantages

1. Low-temperature drying maximizes product viability.

2. Minimizes the loss of nutrients, color, and flavor.

3. Excellent rehydration, resulting in a near-fresh taste.

4. After dehydration, offering high stability and ease of storage and transportation.

Equipment Specifications

We offer a full range of food vacuum freeze dryers to meet the needs of production of varying scales.

Model	Nominal drying area	Operating Power	Capacity for raw material	Heating Plate Working Temperature	Freeze-Drying Time
JXFD-1	1.03m²	9kw/h	10kg/batch	-45℃-100℃	12-28h
JXFD-2.5	2.52m²	10kw/h	25kg/batch	-45℃-100℃	12-28h
JXFD-5	5.3m²	22kw/h	50kg/batch	-45℃-100℃	12-28h
JXFD-10	10.3m²	39kw/h	100kg/batch	-45℃-100℃	12-28h
JXFD-20	20.8m²	50kw/h	200kg/batch	room temperature-100℃	12-28h
JXFD-30	30.5m²	60kw/h	300kg/batch	room temperature-100℃	12-28h
JXFD-50	50.6m²	85.5kw/h	500kg/batch	room temperature-100℃	12-28h
JXFD-100	101.3m²	180kw/h	1000kg/batch	room temperature-100℃	12-28h
JXFD-200	204.5m²	200kw/h	2000kg/batch	room temperature-100℃	12-28h