Standardized continuous treatment method of ceramic raw material and production line thereof

Abstract

The invention relates to a standardized continuous treatment method of a ceramic raw material and a production line thereof, wherein the production line comprises a sandstone feeding unit, vertical mill rough machining equipment, a continuous bowl mill unit, pulpifying equipment, an iron removing pool, a bowl mill and a spray drying tower. The sandstone is conveyed to the vertical mill rough machining equipment by the sandstone feeding unit according to a ratio requirement, and is continuously and steppedly ball-milled after the sandstone is coarsely broken below 1mm of fineness, and the slurry below 0.1mm of granularity after ball milling is conveyed to the iron removing slurry pool to remove iron and whiten; and various raw ore mud, after conveyed to the pulpifying equipment by the sandstone feeding unit according to a ratio requirement to remove the sand and impurities in the raw ore mud, and pretreated sandstone slurry are stirred in a big slurry pool, and finally the mixed slurry is conveyed to the bowl mill, and is spray-dried by the spray drying tower until the mixed slurry is ball-milled to 0.05mm. The invention provides the standardized continuous treatment method of the ceramic raw material with advantages of high ball milling efficiency, low energy consumption, stable powder component, high whiteness and low cost, and the production line thereof.

Description

technical field [0001] The invention relates to the technical field of production and processing equipment in the ceramic industry, in particular to a standardized continuous processing method for ceramic raw materials and a production line thereof. Background technique [0002] At present, in the production of ceramic wall and floor tiles, the raw material processing method adopts the traditional wet milling method, that is, the ceramic raw material is added with a certain amount of water to grind the ceramic raw material into a slurry with a moisture content of about 32%-38% by a ball mill, and then dried by spraying. The tower dries and granulates the slurry, and dries the slurry to a moisture content of about 7% to make a powder suitable for automatic brick press molding. This traditional wet milling method has a long milling time and low milling efficiency, especially for the production of polished bricks with many types of raw materials. Intermittent ball milling is su...

AI Technical Summary

Problems solved by technology

In recent years, some ceramic enterprises have begun to study dry powder making. However, in addition to the high requirements for raw material moisture, the biggest problem of dry powder processing is still homogenization and stability. The weakness is that the variety of ingredients should not be too much.

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