Superfine composite micropowder preparation device and method thereof

Abstract

The invention provides a superfine composite micropowder preparation device and a method thereof. The superfine composite micropowder preparation device comprises a graded collection mechanism and a grinding mechanism; the grinding mechanism comprises a grinding barrel, and a driving shaft is arranged in the center of the grinding barrel; the upper end of the driving shaft is sleeved with a grinding assembly, and a fixed grinding ring wall is arranged on the inner wall of the grinding barrel in a matched mode; a scraping assembly is arranged at the lower end of the driving shaft; a spiral discharging pipe is arranged at the lower part of the grinding barrel, and a feeding hopper is arranged at the middle part of the grinding barrel and corresponds to the upper end of the grinding assembly; the graded collection mechanism comprises a separation machine cover, and a material falling pipe is arranged in the center of the upper end of the separation machine cover through a rotary supporting assembly; the lower part of the material falling pipe is fixedly sleeved with a movable impeller, and a fixed impeller is correspondingly arranged in the separation machine cover; a material return cone is arranged at the lower end of the fixed impeller; a plurality of material collection pipes are arranged at the upper end of the separation machine cover; and an outlet of the spiral discharging pipe is communicated with the upper end of the material falling pipe through a conveying assembly. The superfine composite micropowder preparation device is compact in structure, can be conveniently assembled and disassembled, and is beneficial to subsequent machine cleaning operation; and different types of composite micropowder can be conveniently and efficiently prepared.

Description

technical field [0001] The invention relates to the field of engineering production equipment, in particular to an ultrafine composite micropowder preparation device and a method thereof. Background technique [0002] In recent decades, my country's infrastructure construction and property market have developed rapidly. Whether it is infrastructure construction or the construction of the property market, a large number of building materials need to be used, such as cement and other gel materials, ceramic tiles and other decorative materials. [0003] Building materials are the basic industry of the national economy, as well as a large natural resource and energy consumption industry, and cause great pollution to the ecological environment during the production process. Based on this, the concept of green building materials has been proposed at home and abroad. "Green" means that building materials are replaced by various recyclable solid wastes as much as possible. Low ener...

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Problems solved by technology

However, in the preparation process of some building materials such as cement and ceramic tiles, there are strict requirements on the particle size of the materials. The existing equipment is mainly various ball milling devices and grinding devices. Such equipment can usually achieve a good grinding effect, but the obtained The grades and quality of the products are different, and the inclusion of large particles is inevitable, which affects the product quality of the final building materials

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