Hammer crusher is a kind of equipment with outstanding performance. Its structure design is reasonable, the crushing force is large, the output is large, the comprehensive performance is very good, and the material is finely crushed. It is purchased by most mining users and is a best-selling product in major manufacturers.
The hammer crusher mainly crushes materials by impact.
The crushing process is roughly like this: the material enters the crusher and is crushed by the impact of the high-speed rotating hammer. The crushed material obtains kinetic energy from the hammer and rushes to the baffle and screen in the frame from high speed.At the same time, the materials collide with each other and have been crushed many times. The materials smaller than the gap between the screen bars are discharged from the gap. The individual larger materials are again crushed by the impact, grinding and squeezing of the hammer on the screen bar. The material is squeezed from the gap by the hammer to obtain the product with the required particle size.
Hammer crushers are divided into vertical crushers, horizontal crushers, single-rotor crushers, double-rotor crushers and other types according to their structure. Most of the discharge places are equipped with fixed screens, and users can according to their needs. Use a sieve with a suitable aperture to control the discharge particle size. This type of crusher is suitable for crushing brittle materials, such as coal, stone, shale, etc., but not for very hard or viscous materials. The crushing ratio of single rotor is generally 10-15, and the crushing ratio of double rotors can reach 20-30. It has strict requirements on the moisture content of the raw materials, and generally should not exceed 8. If the moisture content is too high, it will easily block the sieve without discharging. In order to prevent non-broken objects such as iron blocks and steel nails from falling into the crusher during use, the added materials must be carefully checked and the non-broken objects should be removed in time.
The hammer crusher is mainly used for the fine crushing of materials and is an important equipment option in the field of fine crushing. Take the high-efficiency fine crusher as an example, the hammer head is a split structure, and the hammer head and the hammer handle are connected by bolts. The material of the hammer head is made of chromium-molybdenum alloy with high wear resistance. The split structure of the hammer head makes the replacement of the hammer head very convenient.
Hammer crusher can be used to crush hard river pebble, granite, ore, diabase, limestone, granite and other stones. It can be used for dry and wet crushing. There is no requirement for the moisture content of the material. It is suitable for mines and cement,coal, metallurgy and other sectors.
As a supplier with nearly 30 years' manufacturing, Shuguang Heavy Machinery produces and sells impact crusher,jaw crushers, vertical shaft crushers, cone crushers, compound crushers, Raymond mills, high pressure mills, vertical mill, ultra-fine grinding machine, ball mill, double-shaft shredder and other heavy equipment crusher. Feel free to contact us for more details.
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