Popular Modern Vacuum Freeze Drying Equipment

Application:The Dry case is designed according to vacuum vessel of international standard. Case shape is horizontal cylinder. Exterior has multitasked stiffener to strengthen. Test the vacuum air impermeability after welding. Silicone rubber is used to seal between the drying case and the case door. Sight glass with light is set

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The Popular Modern Vacuum Freeze Drying Plant

Application:

The Dry case is designed according to vacuum vessel of international standard. Case shape is horizontal cylinder. Exterior has multitasked stiffener to strengthen. Test the vacuum air impermeability after welding. Silicone rubber is used to seal between the drying case and the case door. Sight glass with light is set on the door. Hanger rail is set on the drying case to take the products get in and out.

****Structure horizontal cylinder with stiffener Design standard vacuum vessel design
****Material: SUS or Q235A Leakage rate 25Pa×L/S (depend on Clients requirement)

Theory of freeze-drying: 

Freeze-dry (brief named Freeze-dry) is a stable process of material dried which will put the material contained with water to freeze to solid first, then make among them of the water sublimate from solid to air condition, removing water to preserve materials
Products at solution stage are frozen through sublimation and desorption, then the solvent reduce to a certain extent, thereby preventing the formation of micro-organisms or chemical reaction between the solute and solvent that products can be preserved for a long time and maintained its nature.
Vacuum freeze-drying method is a liquid → solid → gaseous process. In freeze-drying process, "liquid bridge" between the solution particles has been frozen into "solid bridge". The relative position of particles has been fixed and does not exist surface tension on gas-liquid interface between the two particles. With the continuous distillation of solvent, "solid bridge" continuously decrease, but the the relative position between two particles will not longer change until the "solid bridge" completely disappear.

Main Technical Data

Product structure

Technical parameters

Remarks

Power 

415V/50HZ 

 

Heating Function 

81kw 

 Can choose steam heating
 Cooling water qty ≥56m3/h(T≤30ºC/P=0.1-0.15Mpa) 
 Defrost water

≥8T

 

Whole volume

12000*2520*3500

 (According to design standard) 

Structure

Integral (Horizontal drum-type)  

 

Total weight

 14000kg(About) 

ain Technical Data:


Freeze Drying machine

Unit

Production for Batch

LTDG-1

LTDG-50

LTDG-75

LTDG-100

Nominal Area

m2

1

50

75

100

Capacity

Area of the heat shelf

m2

1.08

59.9

89.9

110.1

Tray Area

 

1.02

50.2

75.8

101

Tray Size

mm

780*510*37

Pallet No.*Skip

 

6pcs*1

64pcs*2

64pcs*

64*4

Total Volume Dehydration (Max

Kg/batch

15

1000

1500

2000

Basic Parameter

Heating Shelf

Width

mm

540

Length

mm

1630

3260

4890

6520

Number

 

17*2

Volume of Drying Library

m

2200*4760

2200*7390

2200*10020

2200*12650

Heat Mode

 

Radiation

 

 

 

Heating Shelf Space

 

75

Heating Shelf Range

°C

Room Temperature-120°C

Heating Shelf Cooling rate

°C/min

≥5°C/min

Heating Shelf heating rate

°C/min

≥3°C/min

Condenser Lowest Temperature

°C

≤-45°C

System Lowest Pressure

Pa

≤13.3

Pumping Rate

min

10.01*105Pa-133Pa≤15min

Basic Supply

Cooling Water qty: ≤30°C, 0.15-0.2MPa

m3/hr

0.9

30

48

68

Total Power

kw

8

75

100

160

Steam Consumption

L/hr

220(100)

450(200)

670(280)

900(340)

Compressed air consumption:07-1.0Pa.0.9

L/hr

0.45

Water Consumption: 50°C, 0.10-0.20MPa

kg/batch

5

10

10

15

Nominal Area

m2

1

50

75

100

Matching Cold Storage

Cooling Water qty: ≤30°C, 0.15-0.2Pa

m3/hr

0.9

8

10

13

Total Power

kw

8

12

19

23
 

The advantages:

It drys at low temperature in order to make protein degeneration, micro-organisms loss biological activity.

The material in the volatile components and nutrients heated degeneration of and aromatic ingredients loss a little because of the low-temperature drying.

It is almost impossible for microorganisms and the role to grow so that the material can maintain the original character in the low-temperature drying process.

The volume and shape essentially doesn't change and has a strong water uptake after drying.

Because it has little oxygen under the vacuum drying, the vulnerable materials have been protected.

It can remove 95-99.5 percent of water, and the retention period lasts longer.

The Popular Modern Vacuum Freeze Drying Plant

The Popular Modern Vacuum Freeze Drying Plant
The Popular Modern Vacuum Freeze Drying PlantThe Popular Modern Vacuum Freeze Drying Plant



Q: What price terms you offer?

A: We can offer FOB, FCA, CFR, CIF, EXW and other price terms based on your request.

Q: What payment terms you take?

A: TT, LC, other terms are also workable.

Q: Will you help with installation and stuff training?

A: Yes, we can send our engineers to your place to guide the installation and train your workers if you need, but the buyer should bear our technician's round tickets, accomodation, food and subsidiary USD100/day.

Q: How can I visit your factory?

A: Our factory is located in Ruian city Zhejiang Province. Just let us know your scheduel in advance and we will arrange everything for you!
Any other doubts about our machine, please feel easy to contact with us.

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