Crushing disc of superfine crushing machine

Abstract

The invention discloses a crushing disc of a superfine crushing machine. The crushing disc comprises a driving disc and a plurality of hammer heads and is characterized in that the driving disc is in a disc shape; the hammer heads are uniformly arranged at the periphery of the driving disc in the circumferential direction; a spoiler is connected between every two adjacent hammer heads; and a gap is formed between each spoiler and the driving disc to form a ventilation channel. The crushing disc of the superfine crushing machine, disclosed by the invention, is simple in structure; air flow is ejected to a gear ring from the ventilation channels in a concentrated manner by utilizing the ventilation channels, so that wind speed is large, and air quantity is large; and materials on the driving disc can be effectively thrown onto the gear at the periphery of the driving disc, so that the manner by which the crushed materials obtain force is improved, the impact force of the materials and the gear is enhanced, and the crushing effect is improved.

Description

technical field [0001] The invention relates to the technical field of superfine pulverizers, in particular to a crushing disc of a superfine pulverizer. Background technique [0002] The crushing chamber of the superfine pulverizer is provided with a ring gear, a crushing disc and other components, and several hammerheads are installed on the circumference of the crushing disc close to the ring gear. When working, the material enters the crushing bin, and the hammer head crushes the material at high speed, and the high-speed rotation of the hammer head throws the material to the ring gear, and the high-speed airflow formed in the pulverizer by the high-speed rotation of the hammer head The materials are impacted, so that the materials have strong collision and friction with each other, so as to achieve the purpose of fine crushing; at the same time, under the action of negative pressure wind, the crushed materials enter the grading mechanism upwards, and the crushed materia...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology and provide a pulverizing disc of a superfine pulverizer, which solves the problem that the traditional pulverizing disc structure in the current technology is difficult to effectively throw the material to the ring gear. The crushing effect is poor, the processing time is long, and the power loss is large

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