With the rapid development of the sand and gravel industry, the use of ores has gradually increased, and the number of stones that can meet the demand for sand production has also increased. In the sand and gravel aggregate industry. As a well-known stone, limestone is often used to paint walls in people's images. In fact, due to its high hardness, limestone is also a raw material for sand.
In the limestone sand making process, the production performance and operation status of the limestone sand making machine are the main equipment that have an impact on the limestone aggregate. SMMVIK Machinery has developed and built a new type of limestone sand making machine, which has changed the abrasion resistance and impact resistance of its hammer.
It can effectively achieve a certain crushing efficiency and output when applied to the limestone crushing process. It is an important equipment to solve the shortage of limestone aggregate, It is also one of the most popular limestone processing equipment.
What are the performance characteristics of machine-made sand made from limestone? What are the advantages of limestone sand making?
Limestone machine-made sand is made from waste materials, waste residue, stone powder, 0.5 stone and other waste surplus resources of limestone quarry through mechanical crushing, water washing and screening. The limestone machine-made sand processed according to the above process has the following advantages:
1. Machine made sand can effectively and stably control the technical indicators such as sand particles according to national standards and engineering quality requirements, and meet the engineering technical requirements.
2. The grain and fineness modulus of machine-made sand can be adjusted according to the needs of the project, the good points of the base material and the requirements of the concrete.
3. The shape of machine-made sand particles is multi angular and the surface is rough, which is conducive to bonding with cementitious materials such as cement and improving the strength of concrete.
4. The production of machine-made sand can be combined with the production process of crushed stone, which is conducive to the comprehensive utilization of mineral resources, reducing pollution and greatly reducing the production cost of machine-made sand.
