As one of the important basic materials in the construction industry, sand and gravel undoubtedly contribute to the irreplaceable strength of China's construction. The industrial chain formed by the sand and gravel industry as a link is also being continuously improved, with the mining industry in the upward direction, the machinery industry, and the concrete and construction industries in the downward direction. In recent years, the machine-made sand industry has developed rapidly, and machine-made sand production lines are increasing all over the country. As a third-level crushing device for machine-made sand production lines, sand making machines are the key to the quality of finished sand in the sand and stone production line. The crushing method of the sand making machine is to use the centrifugal force of the impeller to make the material hit the lining board or the material lining, and then to make it break apart. It is the last link in the sand production line. It is dual-purpose sand and stone machine the sand machine can adjust the size of the sand making particle size according to the requirements of customers, and also has the function of shaping.
The types of machine-made sand in Luoyang Dahua include PLS series vertical impact crusher, PFL series vertical composite crusher, PLK series vertical shaft impact crusher and CMC series crawler mobile sand making machine. Different types of sand making machine technology, output, Prices are different.
1. PLS series vertical impact crusher
The new generation of sand making equipment is very cost-effective and is one of the most popular equipment on the market. The advantage is that the sand making effect is very good and the efficiency is very high. It has the dual functions of sand making and shaping, and uses a deep cavity impeller design. , It can increase the throughput of stones by more than 30%, the design of the sealed cavity of the equipment, reduce the impact of dust and noise, and truly achieve environmental protection.
The complex crusher has an efficient crushing capacity for limestone. It is also widely used in machined sand and metal ore. It is an ultra-fine crushing device with a simple structure and mostly finished products. It is suitable for crushing medium-hard and extra-hard materials, and is less affected by the moisture of the material, the moisture content can reach about 8%, the product is cubic, the bulk density is large, and the iron pollution is very small.
3. PLK series vertical shaft impact crusher
Vertical shaft impact crusher, also known as sand making machine, is high-efficiency stone crushing equipment with domestic, international and leading level developed in combination with the actual situation of domestic sand making. The PLK series vertical shaft impact crusher produced by Luoyang Dahua Heavy Industry Science and Technology CO., LTD. is mainly used for stone crushing in the construction materials industry, road and railway construction and other stone application industries. Good and cost-saving features.
4. CMC series crawler mobile sand making machine
The "movable at any time" sand production line, a single device can support the entire sand factory, or multiple units can be used online for large-scale sand production. It is divided into two types: crawler type and tire type. It can be flexibly shuttled to various sand factories. The production efficiency is very high. It is suitable for use in factories with a wide distribution of materials or a severe environmental protection situation.