Compound Crusher

Benefits & Advantages
?1). Simple and reasonable structure, low running cost
?2). Works on a rock-on-rock crushing principle, that reduces wear
?3). Suitable for fine crushing and coarse grinding medium hard and extra hard materials.??

?4). Lightly affected by the moisture content of the material, maximal water content up to about 8%
?5). the noise below 75 decibels (db level) and little dust pollution
?6). Finished product in cubic shape, large bulk density and little iron pollution,
?7). Low abrasion, and convenient to maintain.

Description
Compound crusher is one of universals equipment in the sand-making production line and crushing plant. Compound crusher is a fine crushing and coarse grinding equipment, which is optimizing designed on the basis of advanced fine crushing technology both at home and abroad, aiming to save energy. Compound crusher is mainly used for medium-sized cement plant crushing cement raw material and clinker, and is ideal fine crushing equipment for cement factories reconstruct & build and the cement production line. It is also suitable for crushing other mid-hard materials, such as iron ore, sandstone, gypsum, slag, coal, etc.

PC series compound crusher, also known as vertical compound crusher, is a kind of crushing machine which combining the advantages of single-stage hammer, impact hammer and super-fine & saving-energy crusher. It can directly crushing the 450mm-1000mm material to under 5-8mm product, and cant block, that completely guarantee the products quality. It changed the procession of cement raw material, reducing one-third investment of equipment, and saving half energy and large amount of maintenance costs. Compound crusher is mainly used in mining, cement, build material, chemical industry etc, for crushing under200Mpa compressive strength materials, like rock, limestone, gypsum, coal etc.

Application
Compound crusher is widely applied for the mid-crushing and fine-crushing field that use ore, cement, fireproof material, bauxite, diamond dust, glass etc as raw materials, architectural materials, artificial sand and all kinds of metal ore materials, and is also used in making artificial sand & stone, metallurgical slag. Compared to other similar crushing machine, it has high efficiency.

Features
1). The adjustable hammer plate and impact plate can effectively control the output size
2). Multi-block modular sieve, easy to maintain and more economical
3). Sieve can be adjusted up and down; the gap between the sieve and the hammer can be adjusted even the sieve wearing, thus greatly improving the utilization of sieve4). Reliable operation, lowing costs, saving investment, reducing energy consumption

Structure
Compound crusher has large crushing ratio, and the output product size can be adjusted randomly. It dont suffer from the wear of plate hammer and the plate, it is a kind of no screen crushing machine, it is not easy to plug when crushed high moisture\large mud containing materials; using elastic and regulatory structure, the material which cannot be crushed, they will be automatically discharged, it can't make the damage to equipment; The bearing is horizontal layout and with long life, it can break high temperature materials (such as cement clinker); unique rotor structure, when crushing materials, the rotor body is virtually non-wear; The back Cavity set-up screw or hydraulic open structure, do not need main equipment you can easily replace the wearing parts.

Working Principle
Material from the upper part of machine vertical falls into high-speed rotating impeller, and then being driven by high-speed centrifugal force, it crush and pulverize with another parts materials which is in the umbrella diversion form around impeller at high speed. After materials impacting, there will form a materials vortex between the impeller and the casing and striking, impacting, shearing and grinding into power in several times later, and then discharging through the bottom.

Safety Operating Procedures
Before start up machine, check and make sure the body kurakado closed; open the body kurakado after the machine is completely stopped, to prevent dangerous

Starting on no-loading condition, after running smoothly can put into production
The max. feed size should less than the specification requirement; if not, the equipment will be damaged
Troubles happened, please stop right away and cautious check; troubleshooting and then production
Regularly adding lubricating oil to the rotating bearing parts

Technical Parameters