Tunnel Continuous Belt Type Microwave Wood Drying Machine Features:
1.Application:
Mainly used for bamboo,wood(pencil board,wood floor,hanger etc),old mahogany,ebony,cherry wood,basswood,birch,teak,oak,boxwood,pear
wood,beech,mulberry,serpentine wood,birch,maple spruce,pine,hemlock, cercis,jacaranda,sophora japonica,maple wood,poplar,maple,Endospermum chinense,holly, ginkgo biloba wood,camphorwood,fir drying insecticide;and for straw products,paper,paper bag board,honeycomb paper,corrugated paper,plywood etc drying insecticide;and for root carving whole drying etc.
2.Instructions:
Microwave wood dry ,mouldproof and insecticide is a new technology,which is widely used in the drying of wood, bamboo products, furniture, flooring and other bamboo timber industry. Due to deformation, cracking, mildew and other reasons , conventional drying caused the large amount of waste. Microwave drying equipment is different from conventional drying. It has s series of advantages such as heat evenly, fast drying, do not take shape, no cracking, decay and mildew, and good product quality, continuous and automated production. The microwave bamboo wood drying distinctive feature is that the heat do not need to be transfered from the appearance of objects.Boomboo wood itself and the moisture it contained obsorbs microwave leading to direct heating. Due to the evaporation of surface moisture of the material, therefore, the material internal temperature is higher than the surface, making Material formed within the outward pressure, accelerating the water surface migration. Microwave bamboo wood drying take wet bamboo wood as a dielectric, under high rapid frequency electromagnetic field changes, cause the numerator movement and the friction effect of each other.,making temperature of material increase to reach the purpose of microwave heating dry.
Microwave driectly effect the internal wood timber,called “diathermy”.”Diathermy”the time required and the thickness of wood has nothing to do with the electric field strength,but with microwave frequency and the dielectric properties of wood.While microwave effect wood,temperature of inside wood more than 100 celsius degrees,will produce excess water vapor pressure,accelerated the movement of water molecules.
Microwave wood drying speed significantly faster than convective drying(natural drying,steam drying,infrared drying etc)speed.Microwave wood drying is generally used microwave frequency 2450MHz,the penetration deepth 50mm,can fully meet the general material of finished wood processed.For the different size and capacity requirements,can select different types microwave wood drying dehydrating equipment.For verying nature of wood,need to select suitable microwave processing speed to achieve the best process confitions,obtain the best benefits.
3.Advantages:
1.Fast drying,high efficiency.According to the date indicate that 20~50mm pine board drying speed than the commonly used convection drying rate 20~30 times faster.Wood moisture from 30% down to 12%,only need 15~25 minutes.
2.Uniform drying,no deformation,no cracking.Becuase microwave heat inside and outside wood evenly,microwave treated wood are dried evenly and thoroughly,improve product quality,the surface don’t harden,improve the toughness,guaranteed no cracking,no deformation,discoloration and can be corrected bending etc.
3.Mothproof,mildew,extend shelf life.microwave wood drying can penetrate wood internal,kill parasitiv eggs quickly,reach the moth,mildew and extedning shely life role.
4.Save energy,efficient.Use far infrared and steam energy to dry wood,energy utilization rate less than 50%,but energy utilization rate of microwave up to 75%,energy consumption reduced by 25% or more while compared with infrared drying and steam drying.
5. Easy to operate,save labor.Using microwave instant switch principle,easy to control,easy management,and reduce labor intensity,save labor.
6. Healthy and safety,environmental protection.Microwave treated wood no noise,no pollution,don’t produce”three wastes”problem.
4.Technical Parameters:
| Power supply | 380V±10% 50HZ±1% three-phase five-wire |
| Microwave Output Frequency | 2450±50MHz |
| Microwave input apparent power | ≤42KVA |
| Microwave output power | ≥30KW |
| Microwave power adjustment range | 0-30KW(adjustable) |
| Ambient temperature | -5-40°C |
| Relative humidity | ≤80%, Surrounding environment:no corrosive gas, conductive dust and explosive gas |
| Overall dimension(L*W*H) | 10680*840*1750 mm |
| Transmission speed | 0-10m/min(adjustable) |
| Height of the inlet and outlet | 60 mm |
| Microwave leak | accord with a country GB10436-89 standards( |
| Equipment safety | accord with GB-5226Electrical safety standard |
| accord with a country GB16798-1997 Food machinery health security index | |
| NOTE | WE CAN DESIGN ACCORDING TO YOUR REQUIREMENTS! |
Industrial microwave drying machine for wood
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