In the processing process, the stone crushed by blow bar are thrown out due its high-speed; it will be short to the impact plate for the secondary crush. the impact plate of Zenith impact plate has the protecting function, when the impact force from the materials bigger than the withstand force of the impact plate , so the materials belongs to the unbreakable materials, the impact plate would rise up , and the discharging port will be increased , it would discharge the unbreakable materials out of the machine. The material and the surface of the back plate is best linear touch to get the required size.
On one hand, Before the material is crushed, we should advance sieve the powder particles in the material in addition to the ability of the crusher's efficiency has great significance, because these powders can fill the slot between plate edge, make the effective height of the rib reduce,, plate material can only rely on the pressure between the plate and broken. On the other hand, when begin to feed jaw crusher, we should ensure as far as possible along the inlet on the width of material, ensure uniform feeding, special feeder can be used when necessary.
8. the' overflow level, a rotary impeller for impartingcentrifugali. Apparatus for the treatment of solids in liquids comprising a tank for pulp having a top overflow for lighter particles and a bottom discharge outlet for heavier particles, means for delivering a pulp to be treated into the, upper portion of the tank at a point below.
Further improvement is, one end that induced duct stretches into ball grinding cylinder is coated with wearing layer.Can touch induced duct unavoidably in the process that the abrasive body rotated in ball grinding cylinder and material fall under rotation, coated one deck wearing layer, can increase the service life of induced duct.
The transition zone lateritic nickel ore that a kind of Indonesia produces; In contain garnierite and limonite; The transition zone lateritic nickel ore is to send cylinder to by apron feeder behind the diagrid of 100 * 100mm to sieve and wash machine and carry out rough segmentation through sieve aperture; Cylinder sieve and wash machine sieve down less than the ore of 50mm partly after the launder washer washup; The overflow of launder washer is sent into hydrocyclone and is carried out classification, the overflow of hydrocyclone through dense concentrated after underflow be limonite type lateritic nickel ore ore pulp, partly returning cylinder as fresh water (FW) sieves and washes machine for the overflow of concentrator.
KF201907), Natural Science Foundation of Shanxi Province of China (No.201901D111162), Fund for Shanxi ‘1331Project’ Key Subject Construction and Shanxi Doctor Innovation Project (2019).This research work was financially supported by the National Natural Science Foundation of China (NSFC) (51575499, 61473267), State Key Laboratory of Quantum Optics and Quantum Optics Devices (No.
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