Aerated brick with anti-freezing function and preparation method thereof

Abstract

The invention discloses an aerated brick with an anti-freezing function. The aerated brick is characterized by being prepared from the following raw materials in parts by weight: 20-25 parts of lead-zinc tailing powder, 17-19 parts of household garbage, 11-14 parts of lime, 0.2-0.5 part of aluminum powder, 5-7 parts of phosphate cement, 10-13 parts of natural yellow sand, 2-4 parts of potassium sulfate, 1-4 parts of EDTMP.Na5, 2-5 parts of ammonium bicarbonate, 0.3-0.6 part of tara gum, 0.2-0.4 part of tamarind gum, 1-3 parts of soda ash, 3-5 parts of chestnut shells, 0.5-0.7 part of gelatin, 0.1-0.3 part of dried tangerine peel, 0.3-0.5 part of moxa leaves, 4-6 parts of auxiliaries and a proper volume of water. The prepared aerated brick disclosed by the invention has good anti-freezing property; through adding proper auxiliaries and foam stabilizer, the toughness of the aerated brick is improved, and the permeation resistance is improved; moreover, the processing process is simple and easy to implement, the production cost can be reduced, the cyclic economy effect of changing the waste into the valuable is realized, and the competitiveness of the product is improved.

Description

technical field [0001] The invention relates to the technical field of aerated bricks, in particular to an aerated brick with antifreeze function and a manufacturing method thereof. Background technique [0002] In recent years, with the acceleration of the industrialization process and the improvement of the level of urbanization, various environmental pressures and problems have also been brought about. Various solid wastes generated in the industrial production process and solid wastes caused by urban construction demolition and reconstruction have been troubled. In order to meet the living environment of residents, the present invention adds solid waste as a raw material to the aerated bricks, realizes waste recycling, reduces environmental pollution, and meets the strategic requirements of sustainable development. [0003] Aerated bricks are aerated concrete blocks produced by high-temperature autoclaved equipment. The aerated concrete block is a solid block made of c...

AI Technical Summary

Problems solved by technology

However, at present, the production technology of aerated bricks in my country is not mature enough, which makes the development of aerated bricks technology slow and cannot meet the needs of diversified markets.