Process for producing colored glaze ceramic tiles

Abstract

The invention discloses a process for producing colored glaze ceramic tiles. The process comprises the following steps of: a, crushing production raw materials into granules, and grinding the granules into powder; b, conveying the powder to a slurry storage pond, adding water, and mixing with the power to form slurry; c, conveying the slurry to an atomizing drying tower to manufacture blanks; d, conveying the blanks to a brick machine, and compressing to form unburned bricks; e, conveying the unburned bricks to a drying kiln for drying; f, conveying the unburned bricks to a glazing line for glazing; g, conveying the unburned bricks to a glazing kiln, and burning to form finished products; h, cooling the finished products; and i, packaging the finished products and warehousing. In the process for producing the colored glaze ceramic tiles, due to the adoption of a mode of manufacturing the finished product by one-time burning, burning processes are fewer, and energy consumption is low; due to the adoption of a direct injection heating mode, the utilization rate of heat energy is higher, and heat loss is reduced; and in the process, cooling air which absorbs the heat of the finished product is recycled and is used for drying the slurry and the unburned bricks, so the heat utilization rate of fuel is improved further.

Description

technical field [0001] The invention relates to a ceramic tile production process, in particular to a colored glaze ceramic tile production process. Background technique [0002] The production process of traditional colored glaze tiles adopts the process of bisque firing and glaze firing. After the adobe is formed, it is preheated and bisque-fired, glazed after cooling, and then subjected to a second heating and preheating glaze firing. This process is repeatedly heated and fired, resulting in high energy consumption and serious energy waste. [0003] The kiln in the traditional process is a flame-insulating roller kiln, and the kiln insulation material is low-quality insulation material, the kiln combustion efficiency is low, and the heat loss is large. [0004] In the traditional process, the raw material is pulverized by using a ray mill, which consumes a lot of energy, and the pulverization effect is not good, resulting in high firing temperature and wasting a lot of e...

AI Technical Summary

Problems solved by technology

After the brick is formed, it is preheated and bisque-fired, glazed after cooling, and then heated and preheated for the second time. This process is repeatedly heated and fired, resulting in high energy consumption and serious energy waste.

[0003] The kiln in the traditional process is a flame-insulated roller kiln, and the kiln insulation material is low-quality insulation material, the kiln combustion efficiency is low, and the heat loss is large

[0004] In the traditional process, the raw material is pulverized by using a ray mill, which consumes a lot of energy, and the pulverization effect is not good, resulting in high firing temperature and wasting a lot of energy.

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