MIXER WASHING APPARATUS, AND PRODUCTION DEVICE FOR READY MIXED CONCRETE COMPRISING THE SAME

Japanese Patent JP2017019259

A

PROBLEM TO BE SOLVED: To provide a mixer washing apparatus capable of enhancing the peeling effect of adherent materials adhered to the inner surface of a mixer after kneading.SOLUTION: A mixer washing apparatus comprises: a water metering hopper 14 temporarily storing a kneading water; a rinse water metering hopper 17 temporarily storing a rinse water; a load cell 47 measuring the quantities of the kneading and rinse waters stored in the hoppers 14 and 17, respectively; a mixer 8 kneading plural materials for producing a ready mixed concrete using the kneading and rinse waters measured by the load cell 47; a discharge pump 32 supplying the rinse water stored in the hopper 17 to the mixer 8 at high pressure; the washing nozzles 33 which are freely rotatably disposed in the mixer 8 and wash the inside of the mixer 8 by ejecting the rinse water from the pump 32; and a control part 45 changing the rotation speed of the nozzles 33.SELECTED DRAWING: Figure 6

JP4382937	Manufacturing method of artificial aggregate of coal gray matter
JPH11268030	METHOD AND DEVICE FOR INTRODUCING KNEADING WATER FOR READY MIXED CONCRETE MANUFACTURING PLANT

YAGISHITA FUTOSHI
IMAI TADASHI

JP2015150116A

January 26, 2017

July 10, 2015

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KYC MACHINE IND CO LTD

B28C7/12

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