If you want to process high-quality stone, you must choose high-quality processing equipment, with high-standard advanced sand and stone processing technology. The general production process of a sand and gravel plant is silo-feeding-crushing-sand making (shaping)-screening-sand washing-finished sand and gravel, each process is connected by a conveyor, so the sand and stone plant. The required production equipment mainly includes feeders, crushers, sand making machines, vibrating screens, sand washing machines and belt conveyors. Other supporting equipment may also use dust collectors, stone washing machines, powder separators, packaging, and wastewater processing facilities and so on. However, due to different user processing standards, the size and hardness of the raw materials are also different, and the specific equipment configuration will be different.
First of all, let's talk about the three standards of broken:
The final crushing of materials into finished products of about 100mm is collectively called coarse crushing;
The materials that can finally be crushed into finished products of about 30mm are collectively referred to as medium crushing;
The materials that can finally be crushed into finished products of about 3mm are collectively called fine crushing.
What are the advantages of different crushers and what should be paid attention to?
Jaw crusher: The advantages are low price, simple manufacturing process, strong usability, high output, large crushing ratio, simple and clear structure, convenient maintenance and repair, and reliable working performance.
Cone crusher: The advantages are large crushing ratio, high efficiency, low energy consumption, uniform output product size, especially suitable for medium and fine crushing of materials, low wear and low loss, less dust generated in the production process, and high environmental protection.
Vertical impact crusher: The output material has small particle size, low energy consumption, simple structure, convenient maintenance, and high output. Impact crusher is mainly used for fine crushing and shaping of sand.
Impact crusher: The discharging granularity can be adjusted, the output is high and the energy consumption is low, the structure is simple and easy to maintain, and the output material is uniform in grain shape. It should be noted that the liner is very easy to wear, so the later replacement and maintenance work is particularly heavy, and the dust is very serious.
Hammer crusher: simple structure, easy to operate, low weight, suitable for transportation, simple maintenance, it is necessary to pay attention to the rapid loss of the hammer head of the crusher, and it must be replaced at regular intervals, which increases the overall production cost.
Choosing a crusher that suits you not only considers the price, post-maintenance cost, energy consumption, etc., but also considers the impact of the selection of crushing equipment on different materials, different hardness, water content, and dissociation, as well as the combination of itself. The required output and the conditions of the place where the factory is built.