CN118634917 (A)

Roller type grinding equipment for cement manufacturing

(22) 04.07.2024

(43) 13.09.2024

(57) The invention discloses roller type grinding equipment for cement manufacturing, and belongs to the technical field of grinding equipment, the roller type grinding equipment comprises a grinding box, a plurality of rotating discs are sequentially arranged in the grinding box from top to bottom, and variablespeed grinding assemblies are arranged on the peripheral sides of the rotating discs. According to the cement raw material crushing device, the rotating speed of a first transmission shaft is smaller than that of a second transmission shaft through adjustment of a change gear, so that the rotating speeds of three rotating plates are gradually increased from top to bottom, the rotating speed of an upper rotating disc is minimum, but the torque is maximum, and therefore, sufficient extrusion force is provided for crushing initial large cement raw materials; the rotating speed of the lowest rotating disc is fastest, so that the rotating speed is sufficient, the treated and refined cement raw materials can be ground at a high speed through the grinding rollers, multilayer step-by-step treatment of the cement raw materials can be realized, the treatment pertinence of the cement raw materials is improved, and the cement raw materials can be fully ground; the powder effect on the cement raw materials is improved.

(71) Hubei Jianbangyou New Mat Co. Ltd., (CN)

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