With the deep reform process and the increasingly development of basic construction and road engineering, the requirement of aggregated and cement, etc.is enlarging with a high standard. For the concrete aggregate according to foreign research, it is shown that when cube material in concrete production can save the volume of cement under the same compression strength. While with the same consumption of cement, the concrete strength and density is also rising.
Liming sand making machine makes more cubic crushing product content compared with other crushers when in the impacting process because of its selective crushing capability. What’s more, the sand making machine has the characteristic of large ration of reduction with easy process of crushing, which has developed rapidly in crushing industry and widely used in other relative industries.
The theory of Liming sand making machine is to use the high-speed moving hammer to give a high-speed impacting of the feeding material, which the material is rushed into strike board. When the material is crushed again, it is turned round to the area where the hammer is striking. Meanwhile, the material is revolving between the hammer and impacting board with the frication. When the granularity is smaller than the crack between the hammer and impact board, the material is ejected out and becomes the finished product.
Liming sand making machine adopts the bi-rotor design with a comparative low speed to crushing of the first rotor, the second rotor has a higher speed to crush the material with a high ratio of reduction.