End milling equipment instead of ball mill

Abstract

The invention relates to finish grinding equipment for replacing a ball grinder, which comprises a vane feeding mechanism used for feeding and sealing, a pregrinding structure used for finely grinding materials and a finish crushing structure used for grinding again, wherein the vane feeding mechanism used for feeding and sealing comprises a vane feeding machine (1) and a motor B (38). Furthermore, the lower end of the vane feeding machine (1) is connected to the upper surface of a cover (2), and any side of the vane feeding machine (1) is provided with the motor B (38) connected with an inner impeller of the vane feeding machine (1). The invention integrates the fine crushing and the grinding into a whole, occupies small floor area, saves the capital investment by a half, has low equipment expense, reduces the equipment investment by a half, has high equipment efficiency, and reduces the power consumption by a half. In addition, no severe relative moment exists between materials and all abrasion resistant materials, the abrasion of the abrasion resistant materials is a little, and the consumption of the abrasion materials is reduced by 90 percent.

Description

Technical field:

[0001] The invention relates to a final grinding equipment. In particular, it relates to a final grinding equipment replacing a ball mill. Background technique:

[0002] At present, most of the final grinding equipment are ball mills, and very few use Raymond mills and vertical mills. As we all know, ball mills have high energy consumption and low efficiency. And consume about 3,000,000 tons of grinding media (grinding balls) and about 300,000 tons of lining boards every year, causing huge waste of resources and energy to the country. While Raymond mills have low productivity, vertical mills have complex structures, huge investment, and narrow scope of application; especially, each ball mill can only grind materials of one material. Invention content:

[0003] In order to overcome the deficiencies in the background technology, the present invention discloses a final grinding equipment that replaces the ball mill. The upper part of the invention is a pre...

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