Due to the abrasion of the aggregate in the concrete mixer, which affects the quality of the concrete and has low efficiency, it has been gradually replaced by the forced mixer. The forced mixer is that the mixing drum does not move, and several groups of blades evenly arranged on the rotating shaft in the drum are forced to mix. During mixing, the blades rotate around the vertical axis or horizontal axis, and the materials are forced to mix until the mixing is even.
This kind of mixer has strong mixing effect, which is suitable for hard concrete and light aggregate concrete, and can also mix flowing concrete. It has the characteristics of good mixing quality, fast mixing speed, high production efficiency, simple operation and safety. However, the power consumption is large and the blades wear fast. Generally, it needs high strength alloy steel or other wear-resistant materials as lining, which is mostly used in centralized mixing station.
The forced mixer of concrete mixer is a multi-functional mixing machine, which is suitable for high-quality concrete mixing operation. Forced mixer is widely used because of its light weight, high efficiency, good mixing quality, simple structure and convenient operation.