One side of the first stirring piece is surrounded by the inner wall of the mixing drum, and the rotation direction of the second stirring piece and the number of rotations are also different. Second stirrer. Avoid destroying the granular shape of the raw material during stirring, and use the difference in the rotation direction and the number of rotations of the two stirring pieces. Creates a small vortex to stir up material. Uniformly mixed into the mixed material, the concrete mixer is a common type of mixer, and the concrete mixer works according to the common working principle.
It can be divided into two categories: self-falling and mandatory. (1) The self-falling concrete mixer is suitable for mixing plastic concrete. (2) The premixing effect of the forced premixer is stronger than that of the self-falling mixer, and it is suitable for mixing dry hard concrete and lightweight aggregate concrete. Taking the forced mixer as an example, the principle of the mixer and the direction of improvement are explained.
