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Environmentally-friendly hollow brick and preparation method thereof

A hollow brick and environmental protection technology, applied in the field of environmental protection hollow brick and its preparation, can solve the problems of waste of resources such as clay, pollute the environment, and high cost, and achieve the effects of stable comprehensive product quality, high ratio of waste and recycling, and low cost.

Inactive Publication Date: 2014-12-17
WUHE DINGSHUN NEW BUILDING MATERIAL
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AI Technical Summary

Problems solved by technology

[0003] With the development of the construction industry, the demand for hollow bricks is increasing. The waste of manufacturing traditional hollow bricks will waste a lot of resources such as clay, which is costly and pollutes the environment when firing.

Method used

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Embodiment Construction

[0014] An environment-friendly hollow brick made of the following raw materials in weight (kg): environment-friendly powder building material 40, slag ash 15, sand 13, self-made concrete 9, nickel-chromium-iron alloy slag 26, carbide slag 11, high-viscosity attapulgite clay Powder 5, sodium bicarbonate 5, sodium alkylbenzene sulfonate 2, dihydroxyethyl or hydroxypropyl methylcellulose 0.4, tea saponin 0.2, antimony oxide 2, zinc borate 5, appropriate amount of water,

[0015] Among them, the self-made concrete is prepared by the following methods: (1) Weigh construction waste 45, aluminum sulfate slag 13, volcanic ash 14, zeolite powder 2.5, fly ash 3.5, crop straw powder 11, sawdust 11 by weight (kg) , waste aluminum powder 1.5, magnesium oxide 3, rosin saponified ester 2, acetic acid 14, urea 7, glycidyl methacrylate 1, methacrylate 2, ethylenediamine 4, linseed oil 0.3; (2), will weigh The construction waste taken is crushed, then put into a concentration of 20-30% nano-sil...

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PUM

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Abstract

The invention discloses an environment-friendly hollow brick made of the following raw materials by weight: 20-50 parts of an environment-friendly powder particle building material, 10-20 parts of slag ash, 10-15 parts of sand, 8-10 parts of homemade concrete, 20-30 parts of nickel chromium iron alloy slag, 10-12 parts of carbide slag, 4-6 parts of highly-viscous attapulgite clay powder, 5-6 parts of sodium bicarbonate, 2-3 parts of sodium alkyl benzene sulfonate, 0.3-0.5 part of dihydroxyethyl or hydroxypropyl methylcellulose, 0.1-0.3 part of tea saponin, 1-2 parts ofantimony oxide, 4-6 parts of zinc borate, and the proper amount of water. The environment-friendly hollow brick is high in slag-mixing recycling ratio, wide in material source, low in cost, wide in use and stable in comprehensive quality of product, also has the advantages of high fire resistance, simple processing technology, no environmental pollution, and the like, and provides a new source of raw materials for the production of hollow bricks.

Description

technical field [0001] The invention relates to the field of new building materials, in particular to an environment-friendly hollow brick and a preparation method thereof. Background technique [0002] Traditional hollow bricks are made of clay, shale, etc. as the main raw materials, after raw material processing, molding, and sintering. They are light in weight, high in strength, and have good thermal insulation and noise reduction performance. [0003] With the development of the construction industry, the demand for hollow bricks is increasing day by day. The waste of manufacturing traditional hollow bricks will waste a lot of resources such as clay, which is costly and pollutes the environment during firing. Contents of the invention [0004] The purpose of the present invention is to provide an environmentally friendly hollow brick and its preparation method. The environmentally friendly hollow brick of the present invention has a high ratio of slag and waste, wide s...

Claims

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Application Information

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IPC IPC(8): C04B30/00
Inventor 杨喆宇
Owner WUHE DINGSHUN NEW BUILDING MATERIAL
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