The difference between impact crusher and hammer crusher in crushing production line
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Many customers can’t tell the difference between impact crusher and hammer crusher when purchasing crushing production line equipment. Joyal Mining Machinery is a crusher and mill manufacturer, which can be customized according to customer needs and actual production conditions. Crushing production line equipment. Today, I will take you to understand the difference between impact crusher and hammer crusher. Both the impact crusher and the hammer crusher belong to the hammer structure crusher, and the stones are broken by the physical force of stone hitting stone and iron hitting stone, but there are differences in the similarity, and these differences are also the key to the price of the crusher.
The hammer head breaks the material individually, and the force acting on the material is limited, while the impact crusher hammer and the rotor are rigidly connected. The equipment can use the inertia of the rotor to impact the material, and can obtain sufficient speed and kinetic energy.
There is a sieve bar device at the lower end of the former to achieve adjustable screening, and the material does not need secondary screening. The latter has no sieve bar and relies on the adjustment device to sieve the material, and the gap is adjustable, but the grate bar has clear requirements on the humidity of the material, and counterattack The stone crusher has low requirements on the humidity of the material and is not prone to clogging.
The impact crusher is equipped with an observation door, which is convenient for observing the wear and tear of the internal parts after the machine stops. The hammer crusher does not have this function.
The design of the hammer head blow bar, the counter-attack crushing part can be used with an adjustable blow bar. When avoiding serious wear, the direction of the blow bar can be changed to continue crushing. The service life is longer, and the finished product contains less powder and has a uniform grain shape. It is suitable for roads Infrastructure projects, etc. In addition, in the scope of application: The impact crusher can perform coarse, medium and fine crushing operations on various ores, rocks (such as granite, marble, limestone) and other materials whose compressive strength does not exceed 350MPa, and is used in the construction of roads, railways, water conservancy, electric power, construction and other industries Production of sand and gravel. Hammer crushers are used in industrial and mining enterprises such as metallurgy, mining, chemical industry, cement, construction, refractory materials and ceramics, for medium and fine crushing of materials. It is mainly suitable for crushing various soft and hard ores whose compressive strength is not higher than 320MPa (MPa).
