FIELD: process engineering.
SUBSTANCE: invention relates to control over devices intended for making mortars. Control device comprises mixing drum and hydraulic drive. Hydraulic pump of the latter is actuated by diesel engine of truck mixer, or by separate engine. Proposed device allows setting drum diesel engine rpm subject to mixing drum rpm defined by control lever 16. Control lever 16 comprises control knob 38 to adjust liner acceleration and braking of mixing drum depending upon load.
EFFECT: longer life, reduced fuel consumption.
18 cl, 4 dwg
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