Zhengzhou Protech Technology Co., Ltd
phone +86 18037178440
email info@lab-furnace.com
Zhengzhou Protech Technology Co., Ltd
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Vacuum microwave drying machine

Vacuum microwave drying machine


Description:it is ideal for chemical powder, medicine, deep drying fruit, candied fruit, herb, vegetable, vegetable powder(e.g. chilli powder),subsidiary agricultural products, fresh flower, health care products, etc.

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1. Cloth and transmission 

Material transmission way:vertical rotation(wheel);hanging carrying trays.Product material:tray bearing,artificial fabric;limit,positioning set automatic non-contact photoelectric switch. The technological process is: raw material - shaft transmission - microwave vacuum drying process to equipment discharging mouth-the finished product.

 2.temperature control
Equipment with infrared thermometer, used in the process of drying the real-time accurate temperature measurement, on the set temperature and the requirements of automatic adjust microwave field strength, in order to realize the process requirement.

3.Vacuum system

Adopts water ring vacuum pump (SKA - 5111), up and down cylinder vacuum at the same time, the gas within the condenser, the check back to the vacuum pump, vacuum degree to 0.082 MPa

4. vacuum sealing technology 
Microwave generator part adopts boda special sealing technology, not only ensure the vacuum and does not affect microwave emission; Door adopt arch structure, double microwave inhibition and seal, not only increase the strength, better meet the needs of the safe and beautiful. The door is made of double chain protection device to ensure safety equipment use. (a total of 5 utility model patents sealing technology)
5. Cooling way
Generator cooling systems used in circulating cooling water, the water temperature is less than or equal to 35 ℃, water is not less than 8 m3 / h, circulating water should be soft water, hardness is less than or equal to 8 (1 degree of hardness is equivalent to every litres of water containing 10 mg calcium oxide). Equipped with automatic protection program, can automatically stop when outside conditions change or the police. electrical components cooling electrical components adopt original single
transformer ark independent cooling ways, such as transformer and capacitor, silicon stack cooling element separately placed outside the device electrical cabinets, convenient for maintenance and cooling rapidly; Transformer use special oil cooling and air cooling combination of cooling, guarantee the run-time temperature less than 60 degrees. (cooling technology with a total of 3 utility model patents)

 6. Control system

The control mode Microwave power adopts continuous adjustable, microwave operation according to the current meter real time observation; On the control panel, add video device, operation visual material within the cavity; Using far infrared measuring temperature control, the accuracy + / -11 ℃; ressure display for the pressure gauge and pressure sensors to PLC two modes, and vacuum pump pressure adjustment can be realized according to rev. Stop;
Technical parameter
Model PTMD-PM-V-30
Microwave frequency 2450Mhz+-50Mhz
Voltage 380V
Power 30KW
Motor power 0.5KW
Material  304 stainless steel
Chamber size 900*1200mm
Tray size 360*990*100mm
Tray number 10 pcs
Speed  1.6r/min
Microwave limit <1mw/cm2
Cooling way Air cooling and oil cooling
Vacuum degree 0.082Mpa
Dimension  3000*2000*2500mm
Weight  6 tons

Transaction process

  After-sales Service

1.We provide one year warranty for our equipment (Except the quick-wear part),Equipment damage or malfunction during the guarantee period due to equipment quality reasons, all be free maintenance.After the warranty expires, still offer lifetime and high quality service.

2.In case of failure in the process of equipment used, our company will make a deal as soon as possible, to ensure the normal operation of equipment.

3.Our company provide free equipment operation training and simple troubleshooting and maintenance training.

4.My company's technical staff can provide door-to-door service (product installation, debugging, maintenance, technical advice and instructions, etc.).

5.Our company provides transport services, packaging are carried out in accordance with the safety standard packing.Random complete technical data (user manual, maintenance manuals, relevant materials and accessories, random tools, etc.).

6.All the equipment has the CE certificate.

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