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Foamed concrete building block made of waste residues of ceramics and method for manufacturing foamed concrete building block

A foamed concrete and ceramic waste slag technology is applied to foamed concrete blocks. The ceramic waste foamed concrete block manufacturing field can solve the problems of secondary air environmental pollution, human health hazards, air pollution and the like.

Inactive Publication Date: 2012-12-05
李桓宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ceramic polishing waste also contains a large amount of fine powder and particles, which enter the atmosphere in strong winds, pollute the air, produce haze weather, cause new secondary air pollution, and cause great harm to human health

Method used

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  • Foamed concrete building block made of waste residues of ceramics and method for manufacturing foamed concrete building block
  • Foamed concrete building block made of waste residues of ceramics and method for manufacturing foamed concrete building block

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The combination of the waste produced in the production of ceramics and the grinding debris, abrasive grains, brick chips produced in the process of deep processing and polishing of ceramic products, and the flocculant and sediment added in the waste water treatment process is dehydrated, sorted, crushed, and magnetically processed. Selecting and removing scrap metal, drying, grinding, and sieving to make ceramic waste slag powder with a particle size of less than 0.045 mm for subsequent use;

[0046]In order to ensure the safety of high-end industrial products, household appliances and other valuable and fragile commodities during transportation, manufacturers use polystyrene-produced cushion packaging materials and disposable tableware. After these commodities reach consumers Its packaging is discarded, thus produced a large amount of discarded foamed plastics, referred to as white garbage, after pulverizing, sieving, make the waste foam powder that particle diameter i...

Embodiment 2

[0050] Take 1.0kg of tea saponin foaming agent, 0.6kg of saponin powder and 30kg of water and mix them evenly to make a diluted foaming liquid. After filtering, store it in the storage tank and seal it for later use. Foaming with a high-pressure air foaming machine to make foam;

[0051] Get the ceramic waste slag powder material 45kg that embodiment 1 prepares, waste foam powder material 25kg, Portland cement 38kg, calcium oxide powder material 18kg, calcium sulfate powder material 8kg, bentonite 6kg, polycarboxylate superplasticizer 1.0kg, Carboxymethylcellulose sodium 0.6kg, sodium lauryl sulfate 0.08kg, aluminum sulfate 0.6kg, sodium chloride 0.8kg and water 40kg, the above-mentioned raw materials are mixed with a twin-shaft mixing mixer to make a mixture, and a microcomputer is used to fully Automatically controlled, with a spiral tube conveyor, the mixture is sent to the high-speed foam mixing pulping mixer and the foam is mixed and stirred evenly to make a foam slurry, ...

Embodiment 3

[0053] Take 0.7kg of tea saponin foaming agent, 0.3kg of saponin powder and 21kg of water and mix them evenly to make a diluted foaming liquid. After filtering, store it in the storage tank and seal it for later use. Foaming with a high-pressure air foaming machine to make foam;

[0054] Get the ceramic waste slag powder material 35kg that embodiment 1 prepares, waste foam powder material 18kg, Portland cement 32kg, calcium oxide powder material 14kg, calcium sulfate powder material 6kg, bentonite 4kg, polycarboxylate superplasticizer 0.8kg, Carboxymethylcellulose sodium 0.3kg, sodium lauryl sulfate 0.05kg, aluminum sulfate 0.3kg, sodium chloride 0.5kg and water 33kg, the above-mentioned raw materials are mixed with a twin-shaft mixing mixer to make a mixture, and a microcomputer is used to fully Automatically controlled, with a spiral tube conveyor, the mixture is sent to the high-speed foam mixing pulping mixer and the foam is mixed and stirred evenly to make a foam slurry, ...

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Abstract

The invention relates to a foamed concrete building block made of waste residues of ceramics and a method for manufacturing the foamed concrete building block. The foamed concrete building block is manufactured by the following steps of: uniformly stirring waste residues of ceramics, waste polystyrene foam, Portland cement, calcium oxide, calcium sulphate, bentonite, a polycarboxylate high-efficiency water reducing agent, sodium cellulose glycolate, aluminum sulphate, sodium chloride and water, which serve as raw materials, by using a twin-shaft mixer, and mixing the mixture with tea saponin and saponin powder to form foam; under the full-automatic control of a computer, conveying the mixture to a high-speed mixed foam pulping mixer by using a spiral tube conveyor, uniformly stirring the mixture to obtain pasted foam pulp; and transmitting the foam pulp to a mold, moulding the foam pulp to obtain a concrete building block mould, reshaping, and transmitting the shaped mould to a curing room for solidifying; and demolding, performing automatic stacking, packaging, and storing the packaged concrete building block in a storage yard. The product has the advantages of light weight, high strength, environment friendliness, low cost and high benefits and is in line with the national rules and regulations about energy conservation and emission reduction, development of low-carbon economy and environmental protection.

Description

technical field [0001] The present invention relates to a foamed concrete block produced from ceramic waste residues, specifically, waste materials produced in ceramic production, waste residues produced in the deep processing and polishing of ceramic tiles and waste polystyrene foam are sorted and crushed. , Crushed, dried, milled, and then screened powder as the main raw material for the production of foamed concrete blocks, which belongs to the field of waste treatment. [0002] The invention also relates to a manufacturing method of the ceramic waste slag foamed concrete block. Background technique [0003] Foamed concrete is also known as foam concrete. It is a new type of lightweight wall material formed by dispersing foam in cement slurry, using ceramic waste slag and waste polystyrene foam as filler to solidify the foam through gelation. Its outstanding feature is the use of mechanical foaming to form foam pores in the concrete, which is a kind of porous concrete, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/02C04B18/16
CPCC04B38/02C04B38/10Y02W30/91C04B14/104C04B18/165C04B22/04C04B22/124C04B22/147C04B24/08C04B28/04C04B22/064C04B22/143C04B24/2647C04B24/383
Inventor 李桓宇
Owner 李桓宇
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