Author Topic: working principle and production capacity of ultrafine mill  (Read 69 times)

Offline hijuly

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working principle and production capacity of ultrafine mill
« on: March 30, 2018, 10:20:45 AM BST GMT »
The commonly used combination of ultrafine mill and hanging roller grinding equipment has the advantages of fine powder, the grinding roller assembly through a pull rod and a horizontal spring joint together to produce radial force to avoid the loss of the main shaft and bearing the bulk material into the grinding chamber, improve the service life of the equipment. More importantly, the feed size range of ultrafine grinder can be adjusted, and the finished product size can be adjusted according to the demand of powder production. The product can meet the desulfurization needs of general power plants and steel mills, so as to achieve industrial environmental standards.

Its powdered ability refers to how many units of the powder material in a unit time are generally used as a unit: tons / hours. After understanding the technical advantages of the mill, we will look at the common factors that affect the production capacity of the mill.

1. The composition of the material, the more fine powder contained in the powder before the powder of the ultrafine mill, the more influence the powder of the ultrafine grinding machine, because these fine powders are easy to adhere to the influence of transportation. For fine powder, it should be screened in advance.
2. The viscosity of the material. That is, the greater the viscosity of the material, the more easy it is to adhere.
3. the wear resistance of ultrafine grinder powder (hammer and plate) is better, and the power of ultrafine grinder is greater. If it is not wearable, it will affect the powder power of ultrafine grinder.

Work characteristics and working principle

1. The fineness of the product is low and the fineness of the ordinary ultrafine mill is under 500 eyes. These equipment can only occupy the lower end of the powder application market.
2. the mechanical failure rate is high, the power consumption is big, the noise is big, and the emission pollution is great.
3. the system efficiency is low, the separation effect of product collection system is not ideal, a lot of fine powder can not be effectively collected, and repeated circulation in the system causes power waste.
4. host bellows duct design mistakes, into larger particles in the material grinding area and the future and particle grinding broken is often thrown into the bellows gathered in the volute tail box, and continue to extend forward, the wind gradually reduced, causing traffic jams, no less powder or powder, affecting production.