Crusher is an essential equipment for sand and gravel production line. The capacity of the crusher directly determines the quality and output of the entire production line. There are many factors that affect the output of sand and gravel crusher, generally speaking, there are five main factors, material hardness, composition, fineness, viscosity and humidity.
1. Wear resistance of wearing parts
Vulnerable parts are the core functional parts of the crusher, such as the jaw plate of the jaw crusher, the blow bar of the impact crusher, and the hammer head of the hammer crusher. These parts are often used hard and are easy to wear. If they are not updated in time, they will definitely affect the crushing capacity, and at the same time, it will also affect the operation of this machine.
2. The hardness of the material
The harder the material, the more difficult it is to break, and the more serious the wear and tear on the equipment. During the crushing process, the operation of the whole machine will also slow down, and the crushing time will be longer, which will lead to a weakened crushing capacity.
3. Composition of materials
The more fine powder contained in the raw material, the more it will affect the crushing, because these fine powders are easy to adhere and affect the conveying. Therefore, for these materials with high subdivision content, they should be sieved once in advance.
4. Humidity of materials
When the moisture contained in the material is large, the material is easy to stick in the crusher, and it is also easy to be blocked during the feeding and conveying process, resulting in a reduction in the crushing capacity. Moreover, after crushing materials with high humidity, there will generally be adhesions, and the equipment must be cleaned in time to avoid affecting future crushing.
5. Requirements for the fineness of finished materials
The higher the requirement for the fineness of the finished material, the more complicated the crushing process will be, and the time will be longer, which will make the crushing capacity smaller.
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