Concrete mixer firstly appeared in the form of self-falling concrete mixer. With the constantly increasing requirements of concrete, the compulsory concrete mixer came into being. Compulsory concrete mixer can be classified into vertical shaft type and horizontal shaft type. The two kinds of concrete mixers almost occupy the domestic market.
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The self-falling concrete mixer can date back to 20th century and the drum concrete mixer driven by steam engines has started to emerge. In the following 50 years, the reverse discharging and tilting discharging of double cone concrete mixer and the drum concrete mixer were born in succession. At the same time, self-falling concrete mixer has obtained the considerable development.
After the rising of compulsory concrete mixer in the early 1950s portable concrete mixer, compulsory concrete mixer has developed and promoted rapidly. The vertical shaft disk compulsory concrete mixer is the first to come out.