Self-igniting green bricks based on construction wastes

Abstract

The invention discloses self-igniting green bricks based on construction wastes. The self-igniting green bricks are prepared from the following raw materials in parts by weight: 30-45 parts of concrete blocks, 15-25 parts of waste plastics, 10-16 parts of asphalt, 20-30 parts of clay, 10-16 parts of mud, 8-14 parts of waste bamboo wood, 10-20 parts of coal and a right amount of water. The self-igniting green bricks are prepared by taking the construction wastes as a main raw material, thus greatly reducing the cost of brick making, solving the pollution, caused by the construction wastes, to the environment, and being also in line with the sustainable development of green environmental protection; furthermore, a large amount of fuel is saved in a kilning process; the raw materials in the green bricks are used for firing bricks by means of self-ignition; therefore, the self-igniting green bricks based on the construction wastes have a good market application prospect, solve the troubleof the construction wastes to construction sites and the problem of centralized stacking, avoids environmental pollution and are conducive to environmental protection.

Description

technical field [0001] The invention belongs to the technical field of waste recycling, and in particular relates to a self-igniting adobe with construction waste as the main material. Background technique [0002] Construction waste refers to the construction waste produced by man-made or natural reasons in the project, including waste slag, spoil, residual mud and waste materials, etc. These materials are of no help to the building itself, but they are substances produced during the construction process and need to be treated accordingly so that the ideal project construction can be achieved. Because it is an overall process, so The consideration of its link is more important. [0003] Construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into slag, concrete blocks, crushed stones, brick and tile fragments, waste mortar, mud, Asphalt blocks, waste pl...

AI Technical Summary

Problems solved by technology

If it is not processed and utilized in time, it will definitely have adverse effects on society, the environment and resources

[0005] However, the vast majority of construction waste is transported to the suburbs or villages by the construction unit without any treatment, and is piled in the open air or landfilled, which consumes a lot of construction funds such as land acquisition fees, garbage removal and transportation fees, and at the same time, during the removal and stacking process Problems such as dust, dust and sand flying have caused serious environmental pollution and water pollution.