Formula and preparation method of novel environment-friendly brick

The invention discloses a formula and a preparation method of a novel environment-friendly brick and belongs to the field of buildings. The novel environment-friendly brick is prepared from the following raw materials in parts by weight: 60-75% of calcium carbide powder, 30-35 parts of industrial residues, 6-8 parts of a nano wave absorbing material, 5-7 parts of a sound-proof material, 6-8 parts of a flexible fiber, 8-12 parts of active carbon, 6-8 parts of nano magnesium oxide, 4-6 parts of nano zinc oxide and 10-13 parts of an exciting agent. The invention aims at providing the formula and the preparation method of the novel environment-friendly brick. Industrial residues are fully utilized, so that the cost of raw materials for production is lowered, and the environmental pollution is reduced. The method is simple, and easy to implement and popularize; the prepared novel environment-friendly brick is high in strength, high in fire-fighting and anti-crack property and good in heat insulation property, and