CRUSHER FOR STICKY MATERIAL TO BE CRUSHED
PROBLEM TO BE SOLVED: To provide a crusher for sticky material to be crushed which can prevent a sticky material to be crushed from being stuck between a rotor/a hammer and the internal wall of a casing. SOLUTION: This impact crusher is of the following structure: Inside the casing, the rotor 3 rota...
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Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a crusher for sticky material to be crushed which can prevent a sticky material to be crushed from being stuck between a rotor/a hammer and the internal wall of a casing. SOLUTION: This impact crusher is of the following structure: Inside the casing, the rotor 3 rotates freely around the axis of a rotary shaft 2 arranged in the crosswise direction, and a plurality of the hammers 4 are installed along the outer circumference of the rotor 3. Besides, a loading port 6 is formed at the upper part of the casing. The loaded material to be crushed is crushed by the rotation of the rotor 3 and the hammer 4. In addition, below the loading port 6, a conducting member 21 with a contact surface 23 facing the rotor 3 side, is arranged, and the contact surface 23 is constituted in the way that it gradually inclines downward in its approach to the rotor 3 side. Further, the conducting member 21 is fitted below the loading port 6, so that the loaded material to be crushed hits to the contact surface 23 of the conducting member 21, sharply slowing its falling velocity. Then, the material gradually moves downward along the inclination of the contact surface 23, and undergoes a crushing process by the impact of the hammer 4 when the material passes near the rotor 3 on the contact surface 23. COPYRIGHT: (C)2011,JPO&INPIT |
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