The construction project requires large amount of concrete, if the artificial mixing method is adopted, the productivity is low, the mixing task is difficult to finish, the use of concrete will waste more, and the mixing quality is difficult to guaranteed. Thus, the china concrete mixers are generally used in construction. The use of concrete mixers for the producing concrete must be based on concrete conditions, reasonable and correct choose the concrete mixers, in order to reduce construction costs and ensure construction quality. Here are the type and characteristics of concrete mixer in china.
 
According to the continuity of the production process, china concrete mixers can be divided into two major categories: periodic and continuous. The feeding, stirring and discharging of the periodic concrete mixer are carried out on periodic basis to easily ensure the quality of the concrete. The concrete mixers used in the construction site are mostly use this type. The feeding, stirring and discharging of the continuous concrete mixer are performed continuously, the quality of the concrete is difficult to guarantee so this type of concrete mixers are usually used in hydraulic construction.
 
According to the type of power, the concrete mixers can be divided into two types of electric and internal combustion, the types can be selected according to the power situation of the construction site. According to the device type, the concrete mixers can be divided into two types of fixed and mobile type, these two types can be selected according to the amount of concrete and construction requirements. According to the stirring method, it can be divided into two types: forced type and self-drop type. The self-dropping type concrete mixer brings the mixed material to the high position by the blades in the rotating mixing drum, and then stirs on its own weight. The forced concrete mixer will be rotated by the blades, the mixture is forced to squeeze, flip, and stir, so the mixing is more efficient and uniform.