Crushing plant Process

Crushing is the first step in converting shot rock or demolition rubble into usable products, by taking large rocks and breaking them into smaller pieces. Crushing is sometimes continued until only the sand-like 'fines' remain, and in mining applications it is usually followed by milling. At some operations, all the crushing is accomplished in one step, by a single crusher. At other operations, crushing is done in two or more steps, with a primary crusher that is followed by a secondary crusher, and sometimes a tertiary or even quaternary crusher. Each crusher is designed to work with a certain maximum size of raw material, and often delivers its output to a screening machine which sorts and directs the product for further processing.
　　In operation, the raw material (of various sizes) is usually delivered to the primary crusher's hopper by dump trucks, excavators or wheeled front-end loaders. A feeder device such as a conveyor or vibrating grid controls the rate at which this material enters the crusher, and often contains a preliminary screening device which allows smaller material to bypass the crusher itself, thus improving efficiency. Primary crushing reduces the large pieces to a size which can be handled by the downstream machinery.

• TEL:0086-21-58386189
• TEL:0086-21-58386176
• FAX:0086-21-58386211
• E-mail:sbm@sbmchina.net

• - Jaw Crusher(Hot)
• - Cone Crusher
• - Impact Crusher
• - Mobile Crusher(Hot)
• - VSI Sand Crusher
• - Vibrating Feeder(Hot)
• - Vibrating Screen (Hot)

• - Small Rock Crusher(Hot)
• - Mini Rock Crusher(Hot)
• - Portable Rock Crusher (Hot)
• - Mobile Rock Crusher(Hot)
• - Sand Making process
• - Cement Making Process
• - Copper Processing Plant
• - Manganese Beneficiation(Hot)
• - Limestone Grinding Precess
• - Dolomite Grinding Precess

• - Quarry Crushing Plant in Peru
• - Limestone Crusher in Mexico
• - Crusher Plant in Ecuador
• - Grinding Equipment Line in USA