
DEVELOPMENT OF MICROWAVE DRYERS FOR FUR MATERIALS
Author(s) -
Евгений Шамин,
Evgeniy Shamin,
Булат Зиганшин,
Булат Зиганшин,
Г. В. Новикова,
Г. В. Новикова
Publication year - 2018
Publication title -
vestnik kazanskogo gosudarstvennogo agrarnogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 2073-0462
DOI - 10.12737/article_5a1d9b2ce8e734.23195358
Subject(s) - drum , rotor (electric) , electromagnetic shielding , microwave , nozzle , materials science , composite material , acoustics , base (topology) , electrical engineering , mechanical engineering , physics , engineering , mathematics , telecommunications , mathematical analysis
. The developed plant belongs to drying equipment and can be used in farms for drying and disinfecting skins of rabbits, nutria, mink, fox, Arctic fox, sable, otter, muskrat, etc. A microwave dryer of a fur raw material of the rotor type comprises a cylindrical shielding element 1, inside of which a cylindrical non-ferromagnetic drum 9 is coaxially disposed, perforated non-ferromagnetic plates are welded to the shell, forming compartments. The drum 9 with the compartments represents the rotor 2, and the compartments serve as the mobile resonators 3. The average perimeter of the annular space between the shielding unit 1 and the drum 9 is equal to a multiple of half the wave length. The rotor 2 rotates from the electric motor 4, installed under the lower base of the shielding uni 1, containing the discharge nozzle 6. The depth of the compartments along the vertical is greater than the width of the bottom base of the trapezoidal radio-transparent rule, and the radial depth of the compartments is greater than the height of the rule. On the upper base of the shielding unit 1, containing the loading branch pipe 7, there are mounted microwave generators 8 and an exhaust fan 10. The branches function as transverse waveguides.