To judge the quality of the crusher, the intuitive judgment is the output and the grain shape. The quality of the grain directly affects the income of the entire production line. Therefore, it is very necessary to control the discharge grain shape of the cone crusher. The technical engineer will briefly explain the control of the equipment particle type for you.
    Cone crushers are widely used in metallurgy, mining, water conservancy, construction and other fields, and play a key role in the corresponding production process. The main working object of crushing machinery is ore materials, and its particle shape is the main indicator of quality evaluation of crushed products, which can usually be divided into cubic shape and needle sheet shape.    In the construction field, the increase of needle-like particles in concrete aggregates will to a decrease in the overall compressive strength of the building and increase the cement consumption during the construction process; similarly, in asphalt mixtures, the increase of needle-like particles will also As a result, the overall density and compressive and tensile strength of the mixture decrease. It can be seen that the pin rate plays an important role in the quality of crushed products.
   When the material passes through the crushing cavity of the cone crusher, the pin rate increases rapidly with the occurrence of the crushing event, and then gradually decreases after reaching a certain level. Combined with relevant researches at home and abroad, it has been found that before the material enters the crusher, its particle size becomes more uniform after the screening or particle size separation process; after entering the crushing chamber, the material is crushed by extrusion, and needle-like particles begin to appear. More and more material particles are crushed by squeezing, and the needle-like particles increase rapidly; when the crushing event further increases, some material particles including the needle-like particles begin to be squeezed twice or more.
   Cone crusher is currently the * popular crushing equipment for ore processing. Its output and output quality are loved by the market. Zhongxin Heavy Industry provides you with cone crushers. You are welcome to inquire.