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Environment-friendly building material containing wastes and preparation method thereof

A waste and environmental protection technology, applied in the field of environmental protection building materials and their preparation, can solve the problems of waste pollution and environmental impact, and achieve the effects of saving building resources, improving compactness and good sound insulation

Inactive Publication Date: 2018-11-13
桐城市景瑞建筑装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] All residues of sludge and non-organic substances produced by water purification plants or incineration plants are classified as waste. At present, most waste is disposed of by landfill or incineration, and only a small amount of waste is recycled and reused. Disposal of waste through landfill or incineration will seriously pollute the environment
[0004] Construction materials also produce a lot of waste in the process of production, processing and use. The construction waste is mainly disposed of by incineration or landfill, which has a serious impact on the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An environmentally friendly building material containing waste, including the following raw materials: sludge waste 100kg, feldspar 10kg, bentonite 30kg, zeolite 40kg, loess 40kg, mica 30kg, wax stone 30kg, waste rock wool board 30kg, waste polyethylene Foam plastic 40kg, activated carbon 14kg, airgel 11kg, glass fiber 20kg, flame retardant 0.5kg and binder 0.4kg.

[0037] A method for preparing environmentally friendly building materials containing waste, comprising the following steps:

[0038] (1) Weigh raw materials according to the weight of environmentally friendly building materials containing waste;

[0039] (2) Put the waste rock wool board and waste polyethylene foam into the pulverizer to pulverize to obtain pulverized mixture;

[0040] (3) Add sludge waste, feldspar, bentonite, zeolite, loess, mica, wax stone, pulverized mixture in step (2), activated carbon, aerogel and glass fiber into the mixer and stir for 5 -10min, then add the remaining raw materials...

Embodiment 2

[0053] An environmentally friendly building material containing waste, including the following raw materials: sludge waste 120kg, feldspar 40kg, bentonite 80kg, zeolite 60kg, loess 80kg, mica 120kg, wax stone 40kg, waste rock wool board 50kg, waste polyethylene Foam plastic 60kg, activated carbon 22kg, airgel 15kg, glass fiber 30kg, flame retardant 0.9kg and binder 0.8kg.

[0054] A method for preparing environmentally friendly building materials containing waste, comprising the following steps:

[0055] (1) Weigh raw materials according to the weight of environmentally friendly building materials containing waste;

[0056] (2) Put the waste rock wool board and waste polyethylene foam into the pulverizer to pulverize to obtain pulverized mixture;

[0057] (3) Add sludge waste, feldspar, bentonite, zeolite, loess, mica, wax stone, pulverized mixture in step (2), activated carbon, aerogel and glass fiber into the mixer and stir for 5 -10min, then add the remaining raw material...

Embodiment 3

[0070] An environmentally friendly building material containing waste, comprising the following raw materials in weight kg: 110kg of sludge waste, 25kg of feldspar, 55kg of bentonite, 50kg of zeolite, 60kg of loess, 75kg of mica, 35kg of wax stone, 40kg of waste rock wool board, and 40kg of waste polystyrene. 50kg of vinyl foam, 18kg of activated carbon, 13kg of aerogel, 25kg of glass fiber, 0.7kg of flame retardant and 0.6kg of binder.

[0071] A preparation method of environmentally friendly building materials containing waste, comprising the following steps:

[0072] (1) Weigh the raw materials according to the weight of environmentally friendly building materials containing waste;

[0073] (2) Add the waste rock wool board and waste polyethylene foam into the pulverizer for pulverization, that is, the pulverized mixture is obtained;

[0074] (3) Add the sludge waste, feldspar, bentonite, zeolite, loess, mica, wax stone, the pulverized mixture in step (2), activated carbon...

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Abstract

The invention provides an environment-friendly building material containing wastes and a preparation method thereof and relates to the technical field of building materials. The environment-friendly building material containing the wastes is prepared from the following raw materials: sludge wastes, feldspar, bentonite, zeolite, loess, mica, agalmatolite, waste rock wool board, waste polyethylene foam plastic, activated carbon, aerogel, glass fibers, a flame retardant and a binding agent; the preparation method comprises the following steps: (1) weighing the raw materials; (2) crushing; (3) stirring; (4) feeding into a mold and molding; (5) firing to obtain a finished product. The environment-friendly building material containing the wastes, which is prepared by the invention, has the advantages of energy saving and environment protection, and good flame-retarding performance.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to an environment-friendly building material containing waste and a preparation method thereof. Background technique [0002] Wooden building materials account for a large proportion of building materials. With the increase in the use of building materials, the consumption of wood resources has also increased significantly. As a non-renewable resource, wood is facing the danger of resource depletion, and it is necessary to find alternatives. [0003] All residues of sludge and non-organic substances produced by water purification plants or incineration plants are classified as waste. At present, most waste is disposed of by landfill or incineration, and only a small amount of waste is recycled and reused. Disposal of waste through burial or incineration will seriously pollute the environment. [0004] Many wastes are also generated during the production, proc...

Claims

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Application Information

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IPC IPC(8): C04B33/36C04B33/132C04B33/13C04B38/06
CPCC04B33/13C04B33/131C04B33/132C04B33/1321C04B33/36C04B38/067C04B2235/3206C04B2235/3208C04B2235/3218C04B2235/3463C04B2235/422C04B2235/5216Y02P40/60
Inventor 黄鑫
Owner 桐城市景瑞建筑装饰工程有限公司
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