River pebble is a high-quality raw material with high hardness and strong wear resistance. It needs to be crushed and processed with the best efficient river pebble sand making machine and equipped with professional production line equipment to achieve the best results in terms of production capacity and particle size. Only by truly understanding the characteristics of the material can you choose the appropriate crushing sand making equipment.
1. Hardness of ore. The harder, the greater the compressive strength, the more difficult it is to break, the poorer the crushability, and the lower the production capacity of the crusher. Otherwise, it is high;
2. The size of the supply mine. When the ore is large in size, the average particle size of the ore is coarse, and the required workload is large, the production capacity of crushing it is low; otherwise, the production capacity of crushing it is large;
3. How much adhesive substances are contained in the ore. When the mud content or fine ore content is large, these fine particles will clump and stand on the coarse-grained ore, which will seriously reduce the discharge speed, and even make the crushing process impossible in severe cases. On the contrary, the ore extraction rate will be high.
The characteristics of river pebble determine that the river pebble crusher must be strong and wear-resistant. Commonly used cobblestone crushing equipment includes jaw crusher, cone crusher, hydraulic cone crusher, vertical impact sand making machine, etc. These river pebble crushers have many types and many manufacturers, and the price of each type of pebble sand making equipment is also different. The Luoyang Dahua Heavy Industry Factory is a self-produced and self-sold high-tech crushing equipment R&D and manufacturing enterprise. All equipment is self-developed, self-produced, and self-sold. There is no middleman, and all salesmen within the company sell equipment. The price difference, so the circulation cost is lower, so for customers, choosing such a manufacturer to cooperate is the most cost-effective, and the quality of the equipment is the most assured.
In addition to purchasing single crushing equipment, in fact, many customers have built sets of cobblestone sand production lines. The process of the river pebble sand production line generally has the following processes. The large stones first enter the feeder, pass the jaw crusher for the first pass, and then enter the cone crusher or the impact crusher for the second pass, and then enter the sand making machine for sand making and shaping, enter the sand washing machine if necessary, and finally screen out the required specifications of stones through a vibrating screen. This is a more mainstream sand and gravel production line process configuration. The specific selection of the river pebble crusher depends on the size of the river pebble, output, and the use of finished materials.