FIELD: electrical engineering; automatic control of mixers used in various engineering processes.
SUBSTANCE: proposed device which is designed for unattended automatic control of mixer operation by single depression of START button within unlimited ON- and OFF-operations of mixer motors and has push-button switch, magnetic starter, electromechanical relay, regulated power unit, reset pulse shaper, pulse generator, first pulse counter, first binary-decimal decoder, first single-pole multiposition switch, amplifier, and optical triac is provided in addition with second pulse counter, second binary-decimal decoder, second single-pole multiposition switch, and NOT gate.
EFFECT: facilitated operation and maintenance of mixer.
1 cl, 1 dwg
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