Concrete mixer is a machine that mixes cement, sand aggregate and water and mixes them into a concrete mix. It mainly consists of mixing drum, feeding and unloading mechanism, water supply system, prime mover, transmission mechanism, frame and support device.
How to mix sand and cement
In order to ensure the mixing quality of concrete, it is required to stir the concrete mixture evenly, the mixing time is short, the discharging is fast, the residual amount is small, the energy consumption is low and the pollution is low.
Main factors affecting the mixing quality of concrete mixer
1.the structure of the mixer, the ratio of the feeding capacity of the mixer to the geometric volume of the mixing drum;
2.the feeding procedure and feeding position of the mixing material;
3.the geometric angle of the mixing blade arrangement and arrangement;
4.the stirring speed and the wear condition of the blade liner.
