Rock crushing and screening equipment is a mechanical equipment used to crush the mined rocks and screen them according to certain specifications. These equipment are widely used in construction, environmental protection, coal preparation and other fields.
In terms of rock crushing, the main equipment includes crushers, which can be divided into extrusion crushing equipment and impact crushing equipment according to their working principles. Extrusion crushing equipment, such as
jaw crushers, gyratory crushers,
cone crushers, etc., are suitable for crushing raw materials with a relatively high abrasion index.
Impact crushing equipment, such as impact crushers and vertical shaft impact crushers, have the characteristics of large material crushing ratio, simple structure, and easy equipment maintenance.
In terms of screening, the main equipment is the vibrating screen. The vibrating screen works by utilizing the reciprocating rotary vibration generated by the vibrator. Its working principle is to drive the screen box to reciprocate linear motion through the transmission device. After the material falls into the screen box from the feed end, it is quickly dispersed on the screen and passes through. The screen falls to the lower layer and flows out from the finished product outlet. Since the material jumps on the screen, the screening rate is high, the processing capacity is large, and the screening efficiency is high.
In addition, there are some auxiliary equipment such as belt conveyors, feeders, stone powder recovery equipment, water supply equipment and dust collectors, etc., which also play an important role in the production process of sand and gravel aggregates.
When selecting rock crushing and screening equipment, you need to consider many factors, such as the length of construction time, the size of the crushed stone, the hardness of the stone, etc. At the same time, the maintenance of the equipment is also very important, including paying attention to the replacement of grease (oil), cleaning of the equipment, execution of preliminary screening work, etc., to ensure the normal operation of the equipment and extend its service life.
In general, rock crushing and screening equipment is indispensable construction equipment in many fields such as construction, environmental protection, coal preparation, etc. Their selection and maintenance are of great significance to the smooth progress of the project.
Baichy Machinery is a factory supplier of mining machinery, mainly focusing on stone crushers, powder grinding mills, and mineral beneficiation plants. We can offer you a free design and completed solutions according to your project.
Baichy Heavy Industry has grown into a high-tech mining equipment comprehensive enterprise, integrating R&D, manufacturing, sales, and after-sales service, Passing ISO9001:2015 quality management system certifications. The main products are mobile jaw crushing plants, construction waste crushing plants, PE jaw crushers, VSI sand-making machines, Symons cone crushers, single-cylinder hydraulic cone crushers, PCX high-fine crushers, grinding mills, ball mills, and full sets of beneficiation equipment with an excellent level.
