FIELD: heating and drying friable materials in chemical industry, in particular, for drying polymer granules which re raw material for punching articles. SUBSTANCE: device has load unit, vibration unit, extended heating chamber, meander-shaped waveguide, which is cut by heating chamber multiple times. Heating chamber is made from material which is transparent to microwaves and is located at angle to horizontal plane for variation of inclination angle. EFFECT: uniform drying of friable material with low moisture, decreased power usage, simplified design, increased reliability. 1 dwg
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Authors
Dates
1997-05-27—Published
1994-06-16—Filed