Fixed concretemixingmachine 1.with 3(4) aggregate bins and adopt accumulative weighing system. conveyor: adopting the Guard belt,the aggregatecan bedistributed fast and stabilitily, and with cleaning device. the cement is distributed by screw.mixer: adopting twin-shaft compulsory mixer, it can mix evenly and fast, the ability is strong.controlling room: controlled by computer with whole auto-operarte, with the 15 years experience, the controlling procedure is designed perfectly. and the system needn't professional to operate. the people who get simple training can operate.mixing Plant is operated in high voltage power. (Three-phase alternate current.380V/50HZ)The main technical parameter as follow: Models/ HZS75Production(m3/h)75MixerModelsJs1500Mixing power(kw)2*30Output capability(m3)1.5Aggregate size(mm)≤80HopperHopper capacity(m3)15Hopper quantity3Conveyor capability(t/h)300Scope and precision of weighingAggregate(kg)±2%Cement(kg)±1%Coal ash(kg)±1%Water(kg)±1%Admixture(kg)±1%Total power(kw)108Height of discharge(m)≥3.8