Fly ash archaized black brick

Abstract

The invention relates to an autoclaved fly ash archaized black brick. The autoclaved fly ash archaized black brick comprises the raw material components in percentages by weight: 45-55% of fly ash, 10-15% of slag, 15-20% of yellow sand, 6-10% of crushed stone powder, 6-10% of quicklime, 4-6% of black iron oxide and 2-4% of iron oxide green. The sum of weight percentages of the various components is 100%. A method for producing the archaized black brick by using the components comprises the following specific steps: after batching and stirring the various raw materials in corresponding proportions according to the required use amounts to prepare a mixture, digesting the mixture in a digesting device; and then carrying out wheel rolling, green brick forming and autoclaved curing to obtain the finished black brick, transferring the finished black brick to a storage yard, and naturally stacking for 15-20 days to leave the factory. On the basis of the traditional autoclaved flyash-lime brick, the archaized black brick is researched by technical staffs through repeated tests. The fly ash archaized black brick is low in production cost. The effect of the fly ash archaized black brick can be compared favorably with a black brick fired by clay. The autoclaved fly ash archaized black brick is full in ancient charm, and quite meets requirements of development of markets.

Description

technical field [0001] The invention belongs to the field of building materials, in particular to a fly ash antique blue brick. Background technique [0002] In recent years, with the vigorous development of rural tourism and the construction of new rural areas with residential style in northern Guizhou, the antique buildings of the Qing Dynasty represented by the style of the Zunyi meeting site have become more and more popular, which has given birth to the demand market for ancient blue bricks, but the traditional blue bricks Bricks are made of clay and fired. After the country's "stickiness restriction order", traditional ancient green brick factories have ceased production. At present, the traditional blue bricks are replaced by antique tile veneers in the market, which not only increases the cost, but also loses the unique charm of ancient buildings; it is not conducive to the needs of market development, and does not meet the requirements of modern environmental pro...

AI Technical Summary

Problems solved by technology

At present, the traditional blue bricks are replaced by antique tile veneers in the market, which not only increases the cost, but also loses the unique charm of ancient buildings; it is not conducive to the needs of market development, and does not meet the requirements of modern environmental protection