MICROWAVE UNIT WITH QUASI-TOROIDAL RESONATOR FOR HEAT TREATMENT AND DISINFECTION OF SECONDARY MEAT RAW MATERIALS Russian patent published in 2024 - IPC A23K10/00 B02C19/20 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used in agricultural enterprises for disinfection and removal of unpleasant odour during heat treatment of substandard secondary meat raw materials. Microwave installation with quasi-toroidal resonator for thermal treatment and disinfection of secondary meat raw material contains in vertical plane non-ferromagnetic quasi-toroidal resonator, in which the central part, closed by a non-ferromagnetic upper base containing a non-ferromagnetic loading capacity, forms a resonator in the form of a truncated cone, where along the perimeter of the upper base with shift of 120 degrees there are air-cooled magnetrons with waveguides, and on the generatrix there are non-ferromagnetic corona needles, at that, the resonator in the form of a truncated cone is surrounded by the annular electric-gas-discharge lamps of the bactericidal flow tiers-arranged in the toroidal part and powered from a source of kilohertz frequency, wherein inside the resonator in the form of a truncated cone there is a fluoroplastic electrically driven screw auger with extreme non-ferromagnetic screws with a pitch of not more than one wave penetration depth, to the end of the shaft of which a fluoroplastic electrically driven rotor is attached, represented by compartments, located above the lower base of the quasi-toroidal resonator, containing an open segment, under which a non-ferromagnetic receiving container is installed, wherein on the lower perforated base of the resonator in the form of a truncated cone in the centre there is a hole with a diameter equal to the diameter of the extreme non-ferromagnetic screw, at the same time on the side surface of the quasi-toroidal resonator with shift of 120 degrees, at the level of the capacitor part, there are air-cooled magnetrons with waveguides.

EFFECT: invention makes it possible to increase efficiency of thermal treatment of milled substandard secondary meat raw materials with disinfection and removal of unpleasant smell in continuous mode.

1 cl, 7 dwg