experiment mini freeze drying machine

experiment mini freeze drying machine, 1.long shelf life, 2.good dehydration, 3.easy operate,wide applicable - details see: https://www.machineto.com/experiment-mini-freeze-drying-machine-10297505

Condition:New	Type:Vacuum Drying Equipment	Place of Origin:Zhejiang China (Mainland)	Brand Name:Guanfeng
Model Number:GFD-0.5	Voltage:380V	Power(W):6.5kw	Warranty:One year easy damage parts warranty periods
After-sales Service Provided:Engineers available to service machinery overseas	Material:Stainless Steel	Drying area:0.5m2	number of material trays:3pcs
average output:0.6kg/h	electric heating:2kw

Summary

The vacuum freezing and drying technology is currently the most advanced dehydrating processing technology in the world. Compared with the commonly used drying method, the freeze dried food produced with this technology features long period of quality assurance, good re-hydration nature, good-looking color, good flavor, taste and high content of nutritious components the dried food basically remains unchanged in its volume and shape, looks like sponge and has no shrinking.. It can be widely used in such fields as vegetables, fruits, condiments, seafood, biological products, medicine, beverage, specimen etc.

Working principle

The vacuum freezing and dryer is a drying method which can sublime the moisture in the materials containing water from the solid state to the gas state under the low temperature freezing status and vacuum condition after the materials containing water are subjected to the pre-treatment so as to remove the moisture and preserve the materials.

The whole processing line including the following parts

1. pretreatment system

2. freezing and drying tank

3. heating system

4. vacuum system

5. refrigeration system

6. material conveyor

7. control system

pretreatment system→frozen(controled by refrigeration system)→vacuum drying(controled by heating&vacuum system)→packing

Main technical parameters

Model paraneters	GFD-0.5	GFD-10	GFD-20	GFD-50	GFD-100		FDG-180	FDG-200		FDG-280
Drying area(m²)	0.5	10	20	50	100		175	200		275
Arying output(kg/h)	0.6	12	20	50	100		175	200		275
Size of material tray(mm)	310×540×30	700×460×30		540×635×30
Number of material tyay(pcs)	3	21	60	144	288		504	576		792
Size of pot(m)	0.5×1.7	1.4×2.1	1.8×2.6	2.4×4.8	2.4×8.9		2.4×14.8	2.4×16.6		2.4×21.9
Operation vacuum(pa)	13.3-133
Heating plate T(°C)	Normal temper120°C
Electric heating(kw)	2	21	40
Steam consumption(kg/h0.7mpa)				140	270	470		540	750
Cold load consumption(kw)	1.5	21.6	36	90	180	310		360	4
Power required(kw)	6.5	55.8	104.5	69.7 Refrigerating machine exclude	69.7 Refrigerating machine excluded	102.5 Refrigerating machine excluded		117.5 Refrigerating machine excluded	125.5 Refrigerating machine excluded