Where is the difference between coarse crushing and medium and fine crushing of cone crusher

Cone crusher, also known as cone crusher, widely used in secondary crushing of stone, so many people will cone crusher applied to coarse crushing and then processed after the fine crushing equipment, but many people do not understand is that the cone crusher is divided into two types of internal due to the different models of coarse crushing and fine crushing, then cone crusher coarse crushing and fine crushing where the difference is?

1. Structural differences

Coarse cone crushing of the two conical shape are sharply tilted, movable cone is upright, fine crushing cone crusher is a fixed cone, and fixed cone for the inverted truncated cone, which is mainly to increase the need to give the ore block.

2. Discharge port difference

Coarse crushing cone crusher is to use the adjustment of the movable cone elevation or decline, to change the size of the discharge size; fine crusher cone crusher is to adjust the height of the fixed cone (adjusting ring) position, to achieve the width of the discharge adjustment.

3. Dedusting difference

The coarse crushing cone crusher adopts dry dustproof device; the medium and fine crushing cone crusher uses water seal dustproof device.

4. Appearance difference

There are three main models of cone crusher, namely PY, HPT and HST, which correspond to coarse crushing and medium and fine crushing cone crusher, and these different models of cone crusher also have slight difference in appearance.

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