(1) Concrete mixer structure
A concrete mixer is a machine that mixes cement, sand and gravel aggregates and water into concrete. It is mainly composed of a mixing drum, a motor, a reducer, a discharge device, a transmission device, a mixing shaft and a mixing arm. Nowadays, concrete mixers are widely used in industrial and civil engineering. In mixing station equipment, concrete mixers play an important role.
(2) Different types of concrete mixers
According to the operation method: intermittent concrete mixer, continuous concrete mixer
The three processes of feeding, mixing and unloading of intermittent mixers are carried out at a certain time. The various materials to be mixed are accurately weighed, so the mixing quality is good. This type of operation method is mostly used now.
The above three processes of continuous mixers are carried out continuously in a longer drum. The mixing ratio and mixing time of each material are difficult to control, so the mixing quality is poor. It is less used now.
