Impact crusher is a kind of equipment which uses impact energy to crush brittle materials with medium hardness. There are many types of impact crushers which are mainly divided into two categories: single rotor counterattack and double rotor counterattack.
PFseries impact crusher is a type of improved machinery, which is made by absorbing advanced technology at home and abroad, and integrated with the specific industrial and mining condition in sand industry. It is widely used in crushing raw materials in some fields, such as construction materials, transportation, energy sources, cement, mine, chemistry. Besides, it has competitive advantages than other equipment for the cubic product, without tension and crack. It can crush various primary, secondary and fine materials in condition that the feeding granularity is less than 500mm, and compression strength doesn’t exceed 350MPa. This equipment is of reasonable structure, wide application, efficient production, diversified specifications, easy operation and maintenance, and excellent safety performance.
In order to make use of the rocks or ores obtained through quarrying/explosion in the Mining and Construction sectors, the materials need to be crushed to reduce them to a smaller size. We call this process SIZE REDUCTION or CRUSHING.
Note: For the sand powder with strict requirements, a sand washing machine can be added behind the fine sand. The waste water discharged from the sand washing machine can be recovered by the fine sand recycling device. On the one hand, it can reduce environmental pollution, and on the other hand, it can increase sand production.
Equipment: KE600-1 mobile jaw crusher, KC75-2 mobile cone crusher, electric control panel, belt conveyor.
HST series hydraulic cone crusher is mainly composed of six parts: upper frame body, lower frame body, movable cone, eccentric sleeve, transmission part and hydraulic cylinder. The horizontal shaft driven by the motor makes eccentric sleeve rotating via the gear, then the eccentric sleeve drives the movable cone rotating to realize continuous stone extrusion.
PP Series Portable Crushing Plants can crush materials on-site. It is unnecessary to carry the materials from one site and then crush them in another one, which can greatly lower the transporting cost for off-site crushing.
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With an output of around 220 tonnes/h, the quarry operator is extremely satisfied with the MR 122 Z crusher. With its 250kW electric drive and 364kW diesel engine, the machine crushes heavily reinforced concrete just as easily as limestone blocks, making it suitable for concrete recycling.
Large stone by silo by vibrating feeder evenly sent to heavy counter of rough crusher, crushed stone by belt conveyor to the shaping machine (also called hammer crusher) for further broken; fine after the stone by belt conveyor to the vibrating screen screening, screening gives several different specifications of stones, satisfy the size requirement of stones from product belt conveyor to finished product stock pile; do not satisfy the size requirement stones by belt conveyor material returning to heavy-duty crusher or shaping machine was broken again, forming closed-circuit circulation many times. The particle size of finished products can be combined and classified according to the needs of users, the need for sand, crushed material can be broken into two rotor sand making machine, as Protect environment, dust removal device can be equipped with auxiliary, if need to improve the utilization rate of stone fragmentation can be equipped with dry sand separator, powder separated and can be widely applied in food, feed, chemical industry etc.
PCX Series High Efficient Hammer Fine Crusher, also be called as Impact High Efficiency Fine Crusher, is suitable for crushing limestone, marlstone, etc, of which the crushing compressive strength does not exceed 200MPa.
Table 25. Terex Corporation Mobile Crushers Sales, Price, Revenue, Gross Margin and Market Share (2018-2019)
Reduced hole deviation is key to achieving greater productivity, longer tool service life, improved safety and ultimately lower operational costs.
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