Development trend of mineral processing equipment
Keywords: ball mill
Published:
2022-12-23
Source:
network
Crushing engineering equipment plays an important role in mineral processing and mineral processing. The main development features are:
(1) The excellent equipment of the brand is continuously optimized and developed, with the direction of adopting new design ideas, introducing modern science and technology and large-scale.
(2) With the development of comminution theory and experimental technology, catastrophe theory, fractal theory, discrete teaching and other methods have been introduced into the study of comminution theory. The theoretical study of ball milling process and the study of grinding work index are still reported occasionally. Crushing test technology tends to replace semi industrial test with small-scale laboratory test and computer simulation.
(3) The principle of material layer crushing has a great influence on the research and development of crushing engineering equipment. This principle is generally adopted in the development of new equipment and the transformation of old equipment.
(4) Since the key to achieve more crushing and less grinding is to reduce the particle size of the final crushing product (i.e., the particle size for grinding), in the scientific research and development work within this scope, the proportion of crushing equipment is greater than that of grinding equipment, in which the research and development of fine crushing and ultra-fine crushing equipment account for a large proportion.
(5) In order to achieve more crushing and less grinding, more and more excellent crushing engineering equipment is introduced in China, and more and more large equipment is introduced.
(6) The crushing engineering equipment developed in China is mainly small and medium-sized, and its development is characterized by diversified types. Some products (such as ball mill) are developing towards large-scale.
When you buy mineral processing equipment, you must see what kind of ore you want to choose, and then see what kind of mineral processing equipment you want to buy! The beneficiation determines the process and the process determines the equipment.
In so many beneficiation methods, what is the priority?
Magnetic Separation>Electrical Separation>Gravity Separation>Flotation
The treatment capacity of magnetic separation is relatively large, followed by electric separation and gravity separation, and the flotation is relatively low.
The magnetic separation environment is easy to control, followed by electric separation. The area of the concentrator required by gravity separation is too large, and the flotation pollution is severe.
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