Colorful synthetic mica sheet production pretreatment device

Abstract

The invention relates to the field of production of synthetic mica sheets, and concretely relates to a colorful synthetic mica sheet production pretreatment device. The technical problem to be solved by the invention is to provide the colorful synthetic mica sheet production pretreatment device. According to the technical scheme, the colorful synthetic mica sheet production pretreatment device comprises a bottom frame, a supporting column, a base plate, a turbid liquid preparation assembly, a washing assembly, a drying assembly, a supporting table, a controller and a wastewater tank; and the supporting table is connected with the controller. When the device is used, the effects that fluorophlogopite sheets sink into a sulfuric acid solution, stirring is conducted at the same time to make the fluorophlogopite sheets fully mixed, the fluorophlogopite sheets are separated, dispersed and washed, then the washed and stacked fluorophlogopite sheets are dispersed and dried at the same time, the treatment time needed by drying is shortened, and resources are saved are achieved.

Description

technical field [0001] The invention relates to the field of production of synthetic mica sheets, in particular to a production pretreatment device for synthetic mica sheets of magic color. Background technique [0002] Synthetic mica, also known as fluorophlogopite, is made of chemical raw materials through high-temperature melting and cooling crystallization. It belongs to the monoclinic crystal system and is a typical layered silicate. Many of its properties are superior to natural mica, such as high temperature Above 1200°C, under high temperature conditions, the volume resistivity of synthetic fluorphlogopite mica is 1000 times higher than that of natural mica, with good electrical insulation, low vacuum outgassing at high temperature, acid and alkali resistance, transparency, peelability and elasticity It is an important non-metallic insulating material for modern industries and high technologies such as motors, electrical appliances, electronics, and aviation. [000...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the need to prepare a suspension containing fluorphlogopite and sulfuric acid when producing a kind of magic color synthetic mica sheet, carry out heating and stirring reaction, and then add titanium tetrachloride solution and modified solution to the suspension to carry out Heat and stir to react, then add alkaline solution to the cooled mixed solution to make the pH 7-9 and continue the reaction. After the reaction is completed, separate the fluorphlogopite flakes in the mixed solution, wash and dry, and then perform calcination to obtain phlogopite Color synthetic mica flakes; when preparing the suspension, many fluorphlogopite mica flakes will float on the surface of the sulfuric acid solution, making it difficult to mix fully, and the surface of the separated fluorphlogopite mica flakes after the reaction will remain on the surface to make them stack each other It is inconvenient to wash, and after the washing is completed, it takes more time to dry because it is stacked on top of each other, which wastes processing time and wastes resources. The technical problem to be solved is: to provide a pretreatment device for the production of magic color synthetic mica sheets

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