Stone impact crusher is short for impactor crusher which is one kind of crushing machinery to crush material with the impact energy. This machine is suitable for crushing medium hardness material with many advantages of big productivity, small discharge grain size etc. The series of crushing equipment can be used to deal with the material which has the granularity less than 500mm and the compression strength not exceeding 320Mpa, such as granite, limestone, concrete and so on. With the excellent features and perfect performance, the stone impactor is widely used to manufacture the industrial stone material for high-class road, hydroelectricity, man-made sand stone material, construction and other fields.
The impact pulverizer mainly consists of back plate, impact plate, impact rack, lining plate, feed port, plate hammer, rotor and other spare parts.
Categories of Impactor Crusher
Stone impact crusher is suitable for crushing hard rock, and the typical granularity of granite does not exceed 40mm taking up 90%.
Coal impact crusher is suitable for crushing medium hard material, and the typical granularity of granite does not exceed 25mm taking up 85%, for example, the limestone broken in cement plant. The coal impact crusher has the advantages of big productivity and small granularity.
Impact stone breaker is applied for crushing concrete, and the typical granularity of granite does not exceed 30mm taking up 85%. This machine has big feed specification and high processing capacity.
Working Principle of Counterattack Impact Crusher
When the counterattack impact crusher is working, with the motivation of the electromotor, the rotor is rotating with a high speed. At first, the material enters into the plate hammer area to be broken and crushed by the plate hammer on the rotor; next, it is to be thrown to the counterattack device to be crushed again; then, the material bounces to the plate hammer area from the counterattack plate to be broken. The whole process is repeated, and the material from small size to big size enters into the No. 1, 2 and 3 counterattack cavity to be crushed repeatedly until the material is crushed into the required size and eventually discharged from the discharging mouth.
Benefits and Advantages of Stone Impact Crusher
Compared with the hammer, stone impactor has the bigger crushing ratio, and also can take more use of the high-speed impact energy of the whole rotor. Because the plate hammer is easy to wear, the application on crushing hard material is will be restricted. Generally, impact crusher is used for coarse crushing, medium crushing and fine crushing limestone, coal, calcium carbide, quartz, dolomite, iron sulphide ore, gypsum, industrial raw material and other brittle material below medium hardness.
First-Class Impact Crusher Equipment from Henan Hongxing
Henan Hongxing specializes in producing impact pulverizer, impact stone breaker, coal impact crusher and other impact crusher equipment. The professional and experienced specialists can design and produce the products according to all clients' concrete demands. If you are interested in Hongxing impact crusher equipment, please contact us with +86-0371-67833161. Here, we will make the perfect plan for your requirements containing the product design, manufacturing, installation and debugging, and operation.
Source of this article：HX China edit：HX China
At present there are many types of ore feeding machines available, and the major types include mineral feeding machine and ore feeding machine that can feed minerals and ores to the crushers, and chute feeder and mechanical feeder.
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