Automated production method of magnesite brick

Abstract

The invention discloses an automatic production method for magnesite bricks. The automatic production method comprises the steps that A, raw materials for producing magnesite bricks are prepared according to the proportion; B, brine, a modifier A, magnesium oxide, filler, a modifier B and a foaming agent are added into a stirring tank in sequence and stirred evenly, and a mixture is obtained; C, a mold is pretreated; D, the mixture is quantitatively poured into the pretreated mold; E, the mold with the mixture poured therein is placed in a thermostatic chamber to be subjected to a thermostatic reaction, the temperature of the thermostatic chamber is 20-30 DEG C, the humidity of the thermostatic chamber is 50-70%, and the reaction time is 3-12 hours; F, the mold with the mixture poured therein is placed in a reaction chamber to be subjected to an exothermic reaction, the temperature of the reaction chamber is 40-50 DEG C, and the reaction time is 5-10 hours; and G, the mold is subjected to demolding treatment, and magnesite bricks are obtained. By the adoption of the automatic production method for magnesite bricks, the technology is simple, implementation cost is low, the degree of automation is high, and product quality is good.

Description

technical field [0001] The invention relates to the technical field of magnesite bricks, in particular to an automatic production method of magnesite bricks. Background technique [0002] Since the 1950s and 1960s in my country, magnesite products have been used in building components and floor materials. After the 1980s, the scope of use was further expanded to packaging materials, roof tiles, door core panels, interior wall decorative panels, furniture decorative panels, etc. Due to the poor water resistance of the product itself, it is very easy to get damp and return to brine, which affects the quality of the project, and the application of magnesium oxychloride cement products is greatly restricted. At present, in order to produce better quality magnesite bricks, manual work is generally used, which has low efficiency, limited production capacity, and high production costs. Contents of the invention [0003] The technical problem to be solved by the present inventio...

AI Technical Summary

Problems solved by technology

Due to the poor water resistance of the product itself, it is very easy to get damp and return to brine, which affects the quality of the project, and the application of magnesium oxychloride cement products is greatly restricted.

At present, in order to produce better quality magnesite bricks, manual work is generally used, which is inefficient, limited in production capacity, and high in production costs.

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