VIBRATION MIXER Russian patent published in 2017 - IPC B28C5/22 

FIELD: construction.

SUBSTANCE: vibration mixer is created, having a mixing chamber with material loading and unloading windows, respectively, rotor with a rotational actuator configured with blades. In the lower and upper parts of the mixing chamber, the following is rigidly fixed in the middle: two upper and lower vibrators in the corrugated housings with vibration excitation by the lower and upper crank mechanisms, respectively, and a function to create the effect of blending vibration fields in the mixing chamber center from the bottom and top vibrator, respectively. Inside each of the vibrators housings, discs with guide stands are centered horizontally and rigidly fixed, their function is to provide stable aimed translational rods motion from the prismatic pair formed by the guide stand of the mixing chamber bottom and the lower vibrator, lower crank mechanism rod, and from the prismatic pair formed by the guide stand of the mixing chamber top, the guide stand of the blade rotation drive and the upper vibrator, upper crank mechanism rod, respectively. At that, the upper and lower vibrators discs are provided with cylindrical projections, the function of which is the possibility of inserting and fixing of springs in the inner diameter, the springs are mounted with a function of free compressing/decompressing in cups with rods rigidly fixed to their inner parts centers and pushers fixed to their outer parts center; the other ends of these pushers are rigidly fixed to the inner parts, forming the smallest of housing flutes, and provided with the function of vibration excitation from the smallest of vibrator housing flutes. At that, the outer cylindrical cup portions have four symmetrically mounted protrusions with the function to transmit reciprocating motion to discs, capable of uniform distribution of vibration fields from the smallest of the housing flutes to the places of housing attachment, by providing uniform amplitude displacement values of each point of the housings flutes outer generatrices at the time of full compression of springs into rubber gaskets with the function of mitigation of protrusions impact with discs. Moreover, vibrator housings are made in the form of the same corrugated metal shells, which are corrugated thin walled rotation bodies forming truncated regular hexagons in the vertical plane section by the flute vertices points, and configured to generate two vibration fields with identical amplitude and different frequency, each one conforming to the corrugated contour of these rotation bodies, with multi-directional vibrations.

EFFECT: expansion of the arsenal of hardware and software, provision of new features of the claimed subjects.

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