CRUSHER ROLLER IN COARSE MATERIAL CRUSHER
PURPOSE:To improve crushing ability by realizing to efficiently scoop coarse material. CONSTITUTION:The upper crushing roller 2 making a pair in parallel and the under crushing roller 3 arranged under the crushing roller 2 are provided. The coarse material is crushed by the upper crushing roller 2 a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To improve crushing ability by realizing to efficiently scoop coarse material. CONSTITUTION:The upper crushing roller 2 making a pair in parallel and the under crushing roller 3 arranged under the crushing roller 2 are provided. The coarse material is crushed by the upper crushing roller 2 and then the crushed rough material is crushed to fine granule by the under crushing roller. At least one side of the crushing roller 2 is provided with the screw like crushing blade 10, 11 in a pair, each of which is in opposite twist direction to left or right, and the scooping part 12 is formed in triangle by the both blade. A part of the rough crushed material is scooped and returned by the blade. |
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