When crushing materials like granite, cobble, basalt, because these materials are really rigid and hard, so they can't be crushed directly into small ones, but need to cursh for several times. And primary crushing means the first time crushig, usually, you can use a jaw crusher or cone crusher for the first crushing. With the characteristics of large crushing rate, well-distributed product size, it can totally satisfy your requirement.
Crushing a rock is a physical change. It is still rock, just in smaller bits.
The rate of dissolution of a solid is dependent on the surface area reaction. By crushing the cube, the surface area is greatly increased, thus increasing the rate of dissolution.
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Primary
An antonym for primary is secondary.
Jaw crushers are mainly used for primary crushing and a cone crusher is suitable for crushing various mid-hard and above mid-hard ores and rocks. The jaw crusher is widely used in the primary crushing or secondary crushing process in a stone production line. The jaw crusher is a high-performance crushing machine and it's the first choice for the rigid, strong abrasive materials crushing process. The cone crusher is used in the secondary and tertiary crushing process.
There are many jaw crusher manufacturers in China, of which, DSMAC is a high-tech enterprise specializing in developing and researching all kinds of crushing equipment. The PE series jaw crusher is suitable for primary crushing and the hardest rock with the advantages of cost-efficient crushing, excellent reliability and durability, exceptionally high crusher availability, top continuous crushing performance, excellent total crushing economy, little Dust and Low Noise Levels.
First of all, rocks and stones are evenly sent to the jaw crusher by the vibrating feeder for primary crushing, and then the rough materials are conveyed to the impact crusher by the belt conveyor for the further crushing. The vibrating screen separates the crushed stones or rocks according to their size, and the stones with larger size will be broken again by the impact crusher.
crushing
Stone crushing plant is made up of vibrating feeder, jaw crusher, impact crusher, vibrating screen and so on.First of all, the raw materials are evenly sent to the jaw crusher by the vibrating feeder for primary crushing, and then the rough materials are conveyed to the impact crusher by the belt conveyor for the further crushing. The vibrating screen separates the crushed stones according to their size, and the stones with larger size will be broken again by the impact crusher.
I am crushing ice in preparation for making ice cream.
Crushing is a physical process.
Miley Cyrus is crushing on joe Jonas and zac efron
No...No one is crushing on Harmony Fitzpatrick.
Crushing Digits was created on 2008-05-05.
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Skull crushing finaly