Select Ultrafine Crush The basic conditions of the machine include the following aspects:
1, the properties of the material
include the properties and density of the pulverized material. The airflow pulverizer is pulverized by the negative pressure air flow caused by the fan, into the material collection system, filtered through the filter bag, the air is discharged, the material, the dust is collected, and the pulverization is completed. The ultrafine pulverizer is an apparatus for ultrafine pulverization of dry materials using air separation, heavy polishing, and shear.
It consists of a cylindrical crushed chamber, a polishing wheel, a polishing rail, a fan, a material collection system, and the like. The ultrafine pulverizer material enters the cylindrical pulverization chamber by the feed opening, and is crushed along the polishing wheel along the polishing rail, and cut off. The material for processing power is highly affected by wear. Usually based on the actual results of the processing to determine how the ZUI is used in grinding, calculating the results obtained by the experimental results obtained by the results obtained, but; or inspect the work refractive index material, each ton of material to achieve power consumption Grind, then determine the required rolling mill.
2, material state
This main refers to the humidity and temperature of the material. Unlike the degree of wet crushing, when the water content of the enterprise material cannot exceed 3%, the technical ability of the pulverizer will rise sharply, especially the dry ball mill is more important. When the wettability material can be pulverized, the material is allowed to dryness in advance, which is preferably 1% or less of the moisture content.
3, the material particle size
Unlike the crusher, the feed particle size has a great influence on the crushing amount of the pulverizer, and is one of the main factors affecting the treatment of pulverizer. Therefore, in the crushing stage, the energy consumption of the crushing phase is much less due to the energy consumption of the crushing and crushing stage. Applying more crushing and less grinding in crushing operationsIt is very important, so in a few crushing phases, details should be made as much as possible to reduce the energy consumption in the broken job.
4, pulverization capability
Selecting the crusher to obtain the first element of the same size, even if the product also needs to be pulverized according to the required capacity, then a type, size, etc. Suitable grinding selection.
Get a microclinating technology product, the transmirt-type and hammer-type high-speed rotary moving impact series through the pulverizer is an excellent model, and the smashing capacity of such garbage crushers is pulverized in a few hundred kilograms. A few tons.
5, pulverization mode
The crushing method is divided into wet and dry, the wet pulverizer is limited to the rotary pulverizer using steel ball or other medium, and the tower crusher, dry style There are also a variety of crushers .. Which wet dry type is used, more than the operation before and after the breaking operation, the number of broken work sections, the choice of crushing process, etc.