一切混凝土搅拌机的搅拌过程是先加水泥、水、砂和添加剂,搅拌成砂浆后再加入大骨料,搅拌成混凝土。以前采用的混凝土搅拌机,无论是砂浆搅拌还是混凝土搅拌,其转速都保持不变。这样,若满足了混凝土搅拌的低速要求,就不能满足砂浆搅拌的高速需要。为了克服这个缺点,日本东京太平洋机械公司在四年前发明了用计算机程序控制的双盘搅拌机。这种搅拌机目前正在日本普及并进入美国市场。这种搅拌机具有上、下 The mixing process of all concrete mixers is to add cement, water, sand and additives first, and then stir into mortar and then add large aggregates and stir into concrete. The previously used concrete mixers, whether mortar mixing or concrete mixing, have maintained their rotational speed. In this way, if the low speed requirement of concrete mixing is satisfied, the high speed needs of mortar mixing cannot be satisfied. To overcome this shortcoming, Tokyo Pacific Machinery Co., Ltd. of Japan invented a two-disk mixer controlled by a computer program four years ago. This mixer is currently being popularized in Japan and entered the US market. This mixer has top and bottom