Screening integrated device for material production raw material crushing and based on ball milling principle

Abstract

The invention discloses a screening integrated device for material production raw material crushing and based on a ball milling principle. The device comprises a shell; a guide plate is arranged at the upper part of the shell, and is funnel-shaped; a material outlet is formed in the center place of the guide plate; a crushing device is arranged above the material outlet, and includes a mounting part; the left and right two sides of the mounting part are fixedly connected with fan-shaped gears; one edges of the fan-shaped gears are engaged with driven gears; multiple crushing teeth are arranged on the lower sides of the driven gears; a rotating drum is arranged below the material outlet; a material inlet corresponding to the material outlet is formed in the middle place of the upper part of the rotating drum; and an electric control valve is arranged in the material inlet. The device has the following beneficial effects: in the process of filtering by a first screen, steel balls are used for further crushing materials to improve the productivity; and an electromagnetic coil and a vibration device are used for realizing vibration of a second screen up and down to effectively improve the screening effect of the second screen.

Description

technical field [0001] The invention relates to the technical field of material production, in particular to an integrated device for crushing raw materials for material production and screening based on the principle of ball milling. Background technique [0002] At present, before the production and use of some materials, the raw materials need to be pulverized and infrared screened. The purpose is to pulverize the raw materials of the materials so that the particle size of the materials can meet the use requirements. In the prior art, the crushing and screening of raw materials are usually carried out separately, that is, the crushing of materials is carried out on one machine, and the screening of materials is carried out on another machine. This method will not only increase the investment in equipment, but also The process is prolonged, thereby reducing production efficiency; in addition, during the screening process, some large-grained materials that do not meet the r...

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Problems solved by technology

In the prior art, the crushing and screening of raw materials are usually carried out separately, that is, the crushing of materials is carried out on one machine, and the screening of materials is carried out on another machine. This method will not only increase the investment in equipment, but also The process is prolonged, thereby reducing production efficiency; in addition, during the screening process, some large-grained materials that do not meet the requirements will be screened out, and then reworked and crushed. If some crushing and refining functions are added during the screening process, then Effectively improve the processing efficiency of materials; the existing screen is fixed, and the screening effect is average. At present, there is still a method of using a vibrating motor to vibrate the screening. The vibration effect of this structure is improved compared with the traditional one, but the screening effect is still unsatisfactory

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