2012年11月19日星期一
How to Identify the Crushing Effect of Crusher Machine
In the working process of the crusher machine, the stone materials usually first directly fall into the turntable which rotates with high speed from the upper part of the crusher machine. With the effect of the high-speed centrifugal force, the stone materials and the other flying stones distributing in the umbrella type produce high-speed collision and high-intensity crushing. After the stone materials are hit each other, they will fall down between the turntable and the shell of the machine to form the swirling motion and cause mutual combat, friction and crushing for many times. The materials are directly discharged from the lower part of the machine and form the closed loop. The screening machine is used to control the required particle size of the materials.
At present, the production of the crusher machine has gradually become a very important standard to measure an equipment enterprise. Then how can we know if the crushing effect can meet the production standard and meet the energy and raw materials requirements for the development of the national economy?
For this problem, the professional and technical personnel of Henan Hongxing Mining Machinery have given detailed response to us. The crushing ratio is often used to measure the crushing effect of the crusher machine. The crushing ratio of the crushing machine is the accuracy ratio between the particle size of the raw material and the particle size of the crushed products, which indicates the reduction degree of the materials broken. There are three ways for the calculation of the crushing ratio. First, the ratio between the largest particle size of the materials before crushing and the largest particle size of the materials after crushing can be used to calculate the crushing ratio. Due to the different national habits, the maximum granularity value methods are different. Second, the ratio between the effective width of the feeding port of the crusher machine and the width of the discharging port of the crusher machine can be calculated as the crushing ratio. The evaluation of the width of the discharging port for the coarse crusher should be the largest, while the evaluation of the width of the discharging medium crusher should be the smallest. Third, you can use the ratio between the average diameter of the materials before crushing and the average diameter of the materials after crushing as the crushing ration, which can really reflect the crushing degree of the crusher machine.
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