GWM Tunnel Microwave Drying Machine

                GWM Tunnel Microwave Drying Machine   WMG Tunnel Microwave Drying Machine is a multi-purpose tunnel mode,which can be divided into horizontal Model WMG,vertical Model LWMG and track type Model GWMG etc.
It adopts our company’s many patent technologies,such as PLC controlling system,upending and stirring mechanism,and anti-sliding mechanism etc.
Over 90% surfaces of the machine are made of stainless steel.Its core electronic components are imported with original packing.The machine is mainly composed of electric-heating pre-heated oven,microwave heater,microwave suppresser,blower and dehumidifier monitoring system,mechanical drive mechanism,and pionner PLC automatic control.Microwave heater is consisted of several units of heating boxes.   The whole machine adopts modular design,resulting in convenient to cleaning ,installation, disassembly,inspection and repair.   WMG Tunnel Microwave Drying Machine fits for drying and sterilizing many materials as long as it content water.
Suitable material state: like powder,granular, sheet-like or gel-like, liquid state etc.
Suitable industries: widely used in food industry, chemical industry, pharmaceutical industry etc.
Food industry drying: additive, flavoring, medicine, nutritional health products, agriculture & sideline products, non-fried(or oil-saving)instant noodles, rice powder noodles, soy products, beef jerky, preserved meat, dried fish ,tea, tobacco, almond, peach kernel, groundnut kernels, chestnut and so on;
Food industry puffing: Snack food, leisure food ,pachyrhizus chips, potato chips, dried shrimps, fish maw and so on;
Food industry sterilizing: oral liquor, pickles, a variety of small packaging food ;and for drying ; and for thawing the frozen fish ,poultry.
Chemical industry drying: metallurgical chemical products; printing and dyeing products, ceramics, glass, chemical fiber, cotton yarn, wood, leather, bamboo products, insulation materials, building materials, cork, alveolate cardboard, corrugated ,and so on.

Pharmaceutical industry drying: raw material of herbal medicine, medical intermediate,health tea etc.

Model	Working Frequency (MHZ)	Output power -kw	Microwave leakage	External Dimension Adjustable	Productivity of Drying (kg/h)	productivity of Sterilization (kg/h)
GWM_ 15B	2450± 50	15	≤ 5	9.8× 1.2× 1.6	40-75	150-180
GWM_ 20B	2450± 50	20	≤ 5	12.4× 1.2× 1.6	50-120	200-250
GWM_ 30B	2450± 50	30	≤ 5	14.6× 1.2× 1.6	65-160	300-400
GWM_ 50B	2450± 50	50	≤ 5	20.5× 1.2× 1.6	120-200	500-600
GWM_ 80B	2450± 50	50_ 80	≤ 5	30× 1.2× 1.6	200-300	600-1000
GWM7_ 80 B_ L	2450± 50	7_ 80	≤ 5	9-30× 1.2× 1.8	40-360	60-1000
GWM7_ 80B	2450± 50	7_ 80	≤ 5	9-30× 1.2× 1.8	40-360	60-100

  During the operation, first microwave is produced by microwave signal generator and then transferred into microwave oven by energy feed through.  At the same time, materials are conveyed into the heating container by transmission system. Here, water in the materials is heated and vaporized by the action of microwave energy and water vapor is vented by dehumidifier so as to attain the purpose of drying. Bacteria in the materials are killed under the biological effect and heating effect of microwave, which are generated under the action of microwave electromagnetic field. Because microwave can directly effect on the materials, it brings on low drying temperature, rapid speed,and minimal loss of effective elements of the materials. 1) Microwave dryer equipment effect at once, power adjustable, transmission speed adjustable, no thermal inertia residues, compare with the conventional process equipment to save energy by 50%.   2) Microwave dryer make the material itself become body heat source state, no need heat transfer process, can achieve the drying temperature within a very short time.   3) Due to the fast drying speed, microwave drying machine maximally save the activity of the materials, nutrition ingredient and the original color.   4) Microwave dryer uniform heat up the material inside and outside because of the strong penetrability, will not appear outside dry but inside wet.   5) Microwave dryer can fast sterilization under low temperature sterilization, material store for a long time will not mildew.   6) Microwave leakage control in metal drying chamber and the waveguide, no radiation damage and harmful gas emissions, not produce waste heat and dust pollution, microwave drying is efficient and economic environmental drying mode.