It's funny that say you. I noticed that when my GF chalks to try taking in pliers or tweezers, chalk has simply not so well. It adheres to his hands. I have no idea. I to am a junkie of the chalk. I feel useless without it. Calcite crusher, Chalk Crusher , limestone crusher, Crusher dolomite, kaolin, bentonite crusher, Crusher talc Crusher.
The cone crusher is generally used to treat the calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, vermiculite, spoilage, attapulgite the, tablite, ceyssatite, barite, gypsum, auntie, lead, the fluorite mine , phosphate, potassium ore, thin and so forth.
Cone crusher is suitable for crush all kinds of ores and rocks of medium hardness to medium or higher, and cone crusher is of stable structure, high efficiency, easy adjustment, and economic use, etc the mill spring security system acts as a protection for overload system which allows metals of pass through the crushing Chamber to avoid damaging the crusher cone. Need to avoid the work of the crusher Cone, cone crusher is mainly surely in resistance to compression more than 300Mpa each type of ore and rocks for crushing medium and broken pieces. It is a typical equipment of our country to the crushing of hard grinding ore and medium broken pieces. It is widely applied. It was the characteristics of the high, high reduction ratio output, few powder lost, the product granularity even, strong compatibility of hard grain.
There are two types of classifiers, spiral, spiral classifier and unique double spiral Classifier Equipment. According to the spiral blade at the end of the flood, there are two types:
There are two types of spiral galaxies of single spiral classifier and double spiral classifier. After the spiral blade on the flooding at the end are there two types: high Weir type: level is higher than the flooding the top meter of spiral and the Centre of the blade is lower than the flood level. This type is the classification of ore with floods size between 0, 083-0. 15 mm embedded Weir type used: this type is the classification of ore with floods size between 0.15 0.07 used.
The basic principle is pace on the basis of the distinction in determining the type of Coal Gangue Crusher, so use the leverage and a variety of ways to combine the development of a certain size and utilization system, to the best value for money. According to China's actual conditions, its use in General has five areas:
1. Underground coal mine filling. In the mining process of gradual reform, on the use of coal based approach in the underground mined out area, or directly to fill the ground after processing filling underground mined out area.
2. Coal mine subsidence filling, wasteland worked up and pave the way for.