DISINTEGRATOR Russian patent published in 2016 - IPC B02C13/22 

FIELD: disintegrators and apparatus for crushing.

SUBSTANCE: invention relates to a device for grinding solid loose substances such as coffee, wheat, peas, peppers, and can be used at home, in the manufacture of mortars, food and medical industry and agriculture. Disintegrator comprises a collecting body with a cover, hopper 18, the working chamber, the working body, made in the form of two coaxial discs adjacent to each other at the ends of working surface 10 is developed to form gap 12. One of disks 11 is rotatably mounted, and the other is fixedly mounted in the housing. Drive motor is designed as a twin-rotor asynchronous double-stator mechanical motor with hollow shaft 13, rotatably mounted and connected to a hopper. Stator yokes 21, 22 are rigidly fixed in the housing, a cage rotor is coupled to one of the working drives through hollow shaft 13 having openings for the passage of the technological substance to be treated in gap 12 between the discs. Body is made teams with vents 36 and 37 for supplying the cooling air flow inside the central annular cavity of the machine through upper bearing shield 2 prefabricated housing. Inside lower bearing shield body 1 is made of precast network of radial ducts 41, connecting the outermost side surface of lower carrier sheet 1, the conjugate with the atmosphere, with internal central annular cavity 3 of the machine.

EFFECT: disintegrator to provide improved power and performance of the machine due to the invariance of the electromagnetic and electromechanical parameters of two parts double-stator engine.

1 cl, 2 dwg