VIBRATION MIXER Russian patent published in 2018 - IPC B01F11/00 B01F13/10 B01F7/18 

FIELD: machine engineering.

SUBSTANCE: vibrating mixer includes a mixing chamber with loading and unloading slots respectively, a rotor with a rotary drive, made with blades, a vibrator made with a corrugated body and rigidly fixed in the middle of the mixing chamber, driven by a vibration drive from the crank mechanism, a disc with a guide post is rigidly fixed inside the shell of the upper vibrator in the center in the horizontal plane, the guide post is to provide for stable directed translator motion of a stem from a sliding pair formed by the guide post of the upper mixing chamber part, the guide post of the blade rotation drive and upper vibrator stem of the upper crank mechanism, it is fitted with a cylindrical protrusion able of being inserted and fastened along the inner diameter of a spring installed so that it can be freely compressed/released in a cup to the center of the upper inner part of which the plunger pin is mounted, and to the center of the upper outer part - the pusher, rigidly fixed by the other end to the inner upper part of the corrugated body and executed with the function of oscillations excitation given the vibrator body. Wherein at outer cylindrical barrel portion the four projections are symmetrically secured, whose function is to transmit reciprocating motion to the disc adapted to the homogeneous distribution of the vibration field from the upper to the lower part of the housing to the place of fastening the housing upper vibrator by creating homogeneous amplitude values of the displacement of each corrugation generatrix of the housing at the time of the spring compression against the stop in the rubber gaskets, made with the function of collision cushioning of the projections with the disc. The vibrator body is made in form of metal corrugated shell representing corrugated thin-walled body of rotation, a truncated geometric figure in the vertical plane section along the points of apexes of corrugations, and consisting of equal semicircles, which extreme intersection points form regular heptagon apexes, with the possibility of creating two-frequency vibration fields corresponding in combination according to the shape of the corrugated contour of the given body of rotation with different-directed oscillations.

EFFECT: expanded range of operating means and provided high quality intensification of the mixing process.

2 dwg