High Quality Food Freeze Dryer / Fruit Freeze Drying Machine for Sale

• Movement Way: Spraying
• Heating Mode: Electroic
• Drying Medium: Vacuum
• Operation Pressure: Vacuum Dryer
• Operational Method: Continuous
• Working Frequency of Wave:2450±16: Rotating Speed of Disc:0-6
• Structure: Rotary Type Drier
• Appearance of Dried Sample: Anything
• Transport Package: Wooden, Case
• Specification: CE, ISO, GMP
• Trademark: PF
• Origin: Jiangsu, China
• Production Capacity: 30 Per Month

Product Description

KWZG Box type microwave vacuum drying machine

Model	KWZG-03	KWZG-06	KWZG-10	KWZG-15	KWZG-20	KWZG-25	KWZG-30	KWZG-35
Working frequency of wave	2450±16
Total Power of supply	<6	<10	<15	<25	<30	<35	<40	<50
Output power of wave	3controllable	6controllable	10controllable	15 controllable	20 controllable	25 controllable	30 controllable	35 controllable
Evaporative power	2.4~3.6	4.8~7.2	8~!2	12~18	16~24	20~30	24~36	28~42
Rotating speed of disc	0~6
Wave leakage	<3
Flow of cooling water	>5	>10	>15	>20	>25	>30	>40	>50
External dimension for reference	1.05*0.7*1.4	1.3*1.15*1.65	1.66*1.4*1.85	1.66*1.65*2.05	1.86*1.75*2.15	1.9*2.05*2.5	2.1*2.05*2.5	2.3*2.05*2.5

Application:

It is mainly applicable to low temperature fast drying for Chinese medical concretes, Chinese medicinal materials, Chinese/western medicines and health care products as well as heat sensitive materials in such fields as food, biological engineering, chemistry and material.

Main Features:

 

1. Stepless adjustable microwave power ensures evenness of drying effect and achieves the aim of saving energy during operation.

2. Many kinds of control modes are available for choice.

3. Designed for continuous operation, with strong and stable power.

4. Vacuum system adopts water-ring vacuum pump and imported machinery sealing. Stepless vacuum degree adjusting mechanism can adjust the vacuum degree according to different materials to realize vacuum low temperature drying.

 

5. Infrared temperature measurement and control system can accurately measure the temperature of materials in trays in good time, ensure accuracy of temperature control, and facilitate improvement of product quality.

 

6. Material feeding/discharge positioning device ensures material trays always stop at material discharge port to facilitate operation, cleaning and reduce labor intensity.

 

7. Rectangle microwave guiding assembly unit is developed to have small wave-guide stationary wave, which can better match with magnetron to ensure its high output efficiency.

 

8. With human-computer interface operation system, the equipment can be started by inputting basic technological parameters. Microwave power and drying time can be calculated automatically. Automatic operation ensures that materials can be discharged when operation time is over.

 

9. Electronic monitoring system and vacuum sight glass system are installed to monitor and view the characteristics and drying degree of materials in real time, and facilitate control and operation.

 

 

Principle:
Monitoring of the temperature and flow of cooling water, thoroughly solve the problem Mainly used for quick low temperature drying process of Chinese traditional medicine extract, Chinese medicinal crop,
Traditional Chinese medicine and western medicine, pharmaceutical and healthcare, also widely used for efficient low
Temperature drying of food, biological engineering, chemical material, heat-sensitive material etc.
Thermal conduction speed of conventional vacuum drying method is slow and low efficiency, also it is hard to control
The temperature, heated material may be generated different temperature betwwen internal and external. While Microwave
Vacuum drying is under vacuum conditions, materials is heated by microwave on a rotating disc, microwave heat the material
Directly, by this way both internal and external of the material can be heated at the same time, dispense with conduction and
Convection in order to realize the fast and high quality drying.
Feature:
1. Self cooling 1050W industry-class transfer is designed based on 24 hour of continuous working, have       a strong power And very stable.
2. Mastering the assembling technology of direct water-cooled 1050W industrial-class magnetrons which      is designed Based on 24 hours of continuous working.
3. Vacuum pump adopt water-ring vacuum pump, the vacuum adjusting device can adjust the vacuum            according to different Material to realize the vacuum drying.
4. Infrared precisely meature the timely temperature of materials on each disc which ensure the accuracy      of temperature Control, more conductive to improve the qulity.
5. Material orientation device can stop at the door of furnace chamber throughout, so that it is easy for             operation and reduce the Labour intensity.
6. Develop a rectangular waveguide, with a small standing wave, which is easy for installation and can            match the magnetrons better To make output power magnetrons higher.
7. Automatic calulation of microwave working time, by inputting some basic parameters of the materials,          this machine will work out 
The power of microwave and drying time needed, once time out, the material is can be taken out.
8. Automatic balance function can keep liquid material in the horizontal all the time, which can solve some     tachnical problem as material Tilting, disc colliding and overturned.
9. Equipped with electronic monitoring device and vacuum mirrors double hole structure, which can real-        time observe and monitor the status Of material, to know the features and drying level so that people          can control and operate better. Shortage of pipe blockags and damage of magnetrons 
By the over high temperature of water.