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Banana screen is a new type of screening equipment . The screen has large processing capacity and can be used for wet and dry screening to replace conventional inclined screens or horizontal screens. So far, two types of banana screens with single-layer and double-layer screens have been developed, and have been popularized in beneficiation and coal preparation plants. Compared with the conventional screening machine, the main advantage of the banana screen is that when the same area of ​​the screen surface is used, the processing capacity of the material can be greatly improved. The screen has been widely used in mineral processing and coal preparation plants that require increased screening capacity but cannot use large-volume screening machines due to plant space constraints. The working principle of the banana screen is similar to that of the single-layer thin sieve in some respects. The inlet end is an inclined surface, and the rear part is composed of several different inclined s...

The barite processing technology and the method of beneficiation and purification in the processing flow are mainly gravity separation methods. High-quality barite is extracted from barite ore by the gravity beneficiation method, and gangue and waste rock with a small specific gravity is discarded to improve the gravity. The specific gravity or grade of the spar ore, and then after dehydration treatment, it can enter the grinding process. Barite is a very important ore resource. Barite processing technology: Barite raw ore is washed, screened, crushed, graded, and deslimed, and then subjected to a jigging process to obtain better quality concentrate. The product grade can reach more than 88%. The crushing of barite generally uses a jaw crusher or impact crusher, and the fine crushing generally uses a counter-roll crusher. Barite is brittle and fragile, so in the crushing process, we recommend using a jaw crusher to avoid using an impact crusher or hammer crusher to crush barite to prod...