The wood dryer is suitable for drying, killing and killing insects of various kinds of precious redwoods with an initial moisture content of about 20-30% and drying to about 10%.
When the wood is processed into finished products, the moisture content is very strict. When the air dryness is low, the finished product with high water content will continue to volatilize the water, which will make the finished product easy to crack and deform, so it needs to be dried before processing.
If the temperature is high during wood drying, it is easy to cause wood deformation, severe cracking at both ends, and high scrap rate. It is well known that water vapor can evaporate at a lower temperature under a certain degree of vacuum, and the microwave heating method is for the material. Heating at the same time, so the use of low-temperature vacuum microwave drying equipment to dry the wood can make the wood after drying difficult to crack, deform, and faster.
The wood dryer is customized according to customer requirements, and each batch of dried wood varies from 1-3 cubic meters.
1. System composition: microwave vacuum drying chamber, microwave generator, condensation dehumidification system, material truck, control and detection system.
2. Power distribution and environmental requirements: Input power: three-phase five-wire 380V ± 10% 50Hz ± 1% or customized Rated input apparent power: ≤45KVA Ambient temperature: -5~40°C, relative humidity ≤80%
3, Microwave system Microwave frequency: 2450±50MHz Microwave power: 30KW (power adjustable) The external dimensions of the equipment are about: 4200 × 2000 × 2100mm Microwave vacuum drying chamber size (diameter × length): φ1450mm × 3500 mm
The microwave vacuum drying chamber is made of δ8.0mm thick 304 stainless steel plate (rust and corrosion resistance), the frame and bracket are made of stainless steel square tube and channel steel, and the plate is made of stainless steel.