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机工在操作搅拌机时,常常过量向机内加水,以使混凝士容易倒出。这样,就严重地降低了混凝土强度,影响工程质量。现在使用的混凝土搅拌机供水系统劳动强度较大,操作也不方便。为解决这个问题,我们在一台H J 400 66T型400升混凝土搅拌机上试制了一套定量供水半自动装置,取得比较好的效果。它的特点是,供水量由按键开关自由选择,连续可调。水阀门由牵引电磁铁控制。操作时,只
When the mechanic is operating the mixer, it often overdoes water to the inside of the machine to make it easy for the fortune to pour. In this way, the concrete strength is severely reduced and the quality of the project is affected. The concrete mixer water supply system currently used is labor-intensive and inconvenient to operate. In order to solve this problem, we have trial-produced a set of quantitative water supply semi-automatic devices on a HJ 400 66T type 400 litre concrete mixer to obtain better results. Its characteristic is that the amount of water supply is freely selected by the key switch and continuously adjustable. The water valve is controlled by a traction solenoid. When operating, only