Factors affecting corn classification

发布时间：2020-09-09 点击次数：

The size of the flow has a greater impact on the split ratio of the classification equipment. Therefore, maintaining a stable flow is an important condition for the normal operation of the classification equipment. When adjusting the working flow, attention should be paid to adjusting the corresponding parameters on the classification equipment.

When using screening equipment for classification, the size of the sieve surface of the grading screen and the movement form of the screen surface are the main factors affecting the split ratio. When the gravity classifier is used for classification, in addition to the influence of flow rate and sieve holes, the size of the air suction volume also has a certain impact. When the air suction volume decreases, the split ratio of light particles will decrease.

When the condition of the raw materials changes, the parameters related to the classification should be adjusted to ensure the effect of the classification. For example, when screening and grading are used, if the raw material has a large particle size, the sieve holes of the grading screen should be enlarged to increase the flow of small particles to ensure that they can enter the selection equipment. When the selection equipment is configured, its processing capacity must also be reserved. There is a certain margin to adapt to the adjustment of the grading equipment.

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