Cement grinding device capable of processing cement of different particle sizes

Abstract

The invention discloses a cement grinding device capable of processing cement of different particle sizes. The cement grinding device comprises a grinding box, wherein a discharge port is formed at the upper end of the grinding box; a rotation motor is arranged at the center of the discharge port; a grinding cone body is connected below the rotation motor through a first rotation shaft, wherein the diameter of the cross section of the grinding cone body is gradually reduced from top to bottom; grinding walls are arranged on the two sides of the grinding cone body; chutes and scale marks are arranged on the two side walls of the grinding box; the positions of the grinding walls on the two side walls of the grinding box can be changed by loosening / tightening screws on the chutes; the two side surfaces of the grinding cone body are grinding working surfaces; the two grinding working surfaces of the grinding cone body are parallel to the working surfaces of the grinding walls on the two sides respectively; the lower end of the grinding cone body is connected with a second rotation shaft; the bottom of the second rotation shaft is connected with a bearing in a rotating mode; and an oblique vibratory grid plate with right end higher than left end is arranged at the lower end of the grinding wall. The device has the advantages of high quality, high grinding efficiency and high automation degree in cement grinding production.

Description

technical field [0001] The invention relates to cement production equipment, in particular to a cement grinding device capable of processing cement with different particle sizes. Background technique [0002] Cement mills generally use two crushing rollers to squeeze each other to achieve grinding. In this way, the extrusion area is small and the extrusion time is short. Moreover, when the amount of cement suddenly increases, the extrusion effect will be worse, resulting in The ground cement contains larger particles, which directly affect the overall quality of the cement. In addition, after cement grinding is completed, it is usually collected manually by operators, which has a low degree of automation, low production efficiency, and high labor costs. The current cement mill can only grind cement with one particle size, and its adaptability is not strong. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present inventi...

AI Technical Summary

Problems solved by technology

[0002] Cement mills generally use two crushing rollers to squeeze each other to achieve grinding. In this way, the extrusion area is small and the extrusion time is short. Moreover, when the amount of cement suddenly increases, the extrusion effect will be worse, resulting in The ground cement contains larger particles, which directly affect the overall quality of the cement

In addition, after the cement grinding is completed, it is usually collected manually by the operator, which has a low degree of automation, low production efficiency, and high labor costs.

The current cement mill can only grind cement with one particle size, and the adaptability is not strong

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