Hammer crusher can adjust the gap of grate to change the discharging size according to the requirements of users. Hammer crusher classification: according to the number of rotor, it can be divided into single rotor hammer crusher and double rotors hammer crusher. The single-rotor hammer consists of upper and lower parts which respectively welded by steel plate, and the various parts are connected by bolts. According to rotation direction of rotor, it can be divided into reversible (the rotor can rotate in both directions) hammer crusher and irreversible hammer crusher.
According to statistics, more than 80% raw materials of cement production line are crushed though hammer crusher in primary crushing and impact crusher as secondary crushing equipment, or merely use hammer crusher as crushing equipment. So hammer crusher plays a very important role in cement production line. At present, 2325 double rotors hammer crusher of Hongxing Machinery is the first developed and the biggest hammer crusher, which claimed the title of "aircraft carrier of crusher.
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Limestone raw material of cement factory has the features of heavy production task, labor Intensive and working for 20 hours every day in the normal condition. However, during the whole working process, hammer crusher act as the main machine, once it occurs problems, it should be stop immediately to check and maintain. These problems will cause huge economic lost, the most serious thing is, once the machine occurs problems, the manufacturer do not provide immediately service, the machine owner will lose more.
So, price is not the only thing you should concern when you choose equipments, the service and quality should also be considerate. With advanced productive technology, Hongxing has many advantages in manufacturing hammer crusher, such as the rotor life of hammer crusher is twice as the common wearable welding rod, the life of hammer head is longer than other hammer crusher.
Hammer crusher crush materials mainly by the shock effect to the materials. Crushing process is roughly like this: materials enter into the crusher, and then are hit by the hammer with high-speed rotation. The broken materials obtain kinetic energy from the hammer, and then run toward the baffles, sieve article. At the same time, materials impact each other, and been repeatedly broken, some of the materials discharged from the gap of the sieve article, and some bigger materials will be impacted, grinded again by the hammer, and become the products with required granularity.