=12px[color=#000000]There are many factors affecting the vertical grinding process. Among them, the adjustable working parameters mainly include the rotational speed of the Vertical Roller Mill, the grinding concentration, the medium filling rate and the material ball ratio. The grinding process is grinding and impact crushing of the grinding material, so the media filling rate and the ratio of the material ball directly affect the grinding effect.[/color]=12px[color=#000000]Choosing the right medium filling rate and ball ratio can not only ensure the ideal motion state of the medium, but also make the vertical mill operate under better working conditions, improve the grinding efficiency, and it is also important to guide the actual production and improve the production technical indicators. The meaning.[/color]=12px[color=#000000]Internal problems of vertical mill[/color]=12px[color=#000000]If there is a problem inside the vertical mill, then the effect of vertical grinding will definitely not be ideal. In the case of closed-circuit grinding, if this happens in vertical grinding, the fineness of the grinding product will change. such as:[/color]=12px[color=#000000](1) The vertical grinding partition plate breaks or falls off. When this problem occurs, the grinding body is smashed, the grinding effect of each bin is significantly deteriorated, the fineness of the product is thickened, and there are large particles accompanied by grinding and chaos. This problem must be dealt with in a timely manner to prevent damage to the Limestone mill liner and cylinder.[/color]=12px[color=#000000](2) The discharge jaw is damaged or falls off. When this happens, the fineness of the product is increased, and there is a broken or even entire grinding body in the grinding mill material, and there is a foreign object impact sound in the hoisting machine and the classifier. These two problems should be dealt with in time to prevent damage to the conveying and sorting equipment.[/color]=12px[color=#000000]In order to increase the output of the vertical mill, it is necessary to ensure effective management and control of the vertical mill. The main purpose of management is to prevent the occurrence and elimination of diseased operation, achieve fine operation of equipment, and achieve high quality and high production with low power consumption. Reasonable production indicators refer to the objectives of the operation, the indicators must determine the upper and lower limits; the correct operating parameters are the process routes that must be controlled; the troubleshooting measures refer to the timely and quick elimination of failures when the operation method is performed.[/color]

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