全部博文（136）
2012年（136）
分类： Mysql/postgreSQL
2012-02-27 09:29:11
PS series of rocks crushing and shaping machines are directly made to solve the problems which the high grade road materials contain big amount of lamellar-shaped materials and different grain sizes, the situation of which is hard to control during the be instead of the ole reaction type of the crackers and for get the effect ire shaping by using the new cracking machines. The new model has the fine advantages of cracking and shaping with the better features of small cubage, high profit, low consumption, nice grain-size, convenient operation and lower prices
They are widely used for the types of Ac-20, Ac-25, etc. and the specifications of the materials processing and shaping for high grade roads and the grain-size of the finished products can be a doubtable. To compare with the reaction type of the crackers, the empire with the reaction type of the crackers, the energy with the reaction type of the crackers, the energy consumption can reduce 40%, the containing amount of the lamellar shaped-grain-size materials will lower obviously to accord with the national technical requirement. This equipment can be safely used to process the materials of basalt, limestone, lead and zinc stones, snake-grain stones, river, cobbles and granites, etc.
It is the machine that makes use of the rebound function of the high impact force of the hammers and the impact plate to make the material be impacted repeatedly into pieces. The hammers installed on the rotors with high rotation speed, and along the crushing chamber, there are some impact plates laid on the different angle. When the materials get into the area which the hammers affect and under the impact function of the hammer at a high speed, then the materials will be thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the hammers effects for being recrushed.
The materials from large to small all to be crushed at the impact chamber repeatedly. The process will not stop until the materials are crushed to the required size and then discharged from down of the machine. Compared with the , the has the higher ratio of crushing, and makes best use of the impact energy of the whole rotor. However, because the hammers are the easy worn parts, so normally it is suitable for the mid-hard and brittle materials, such as limestone, coal, calcium carbide, quartz, dolomite, gypsum, etc. The practice shows that combination property of impact crusher is better than the and hammer crusher.
