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Regenrated brick and its production process

A technology for laying bricks and tiles, which is applied in the field of new environmentally friendly building materials and their manufacturing, to achieve the effects of beautiful appearance, small unit weight and broad sales market prospects

Inactive Publication Date: 2002-12-11
王辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention focuses on solving the problem of recycling waste bricks and tiles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The preparation method of regenerated bricks and tiles is to use waste bricks or waste tiles as aggregates and Portland cement slurry as binder.

[0012] The first step: crushing and screening of raw materials, washing waste bricks or waste tiles in construction waste and waste bricks and waste tiles from brick and tile factories, crushing them with a crusher with a power of 7.5Kw, separating them on a particle size separator, and screening Produce waste bricks or tiles with different particle sizes, the particle size is 5-2.5mm.

[0013] The second step: preparation of slurry, by weight and number of parts, waste brick or waste tile particles: Portland cement slurry is 1000:200 ratio blanking, the water-cement weight ratio of Portland cement slurry is 60:100, The mixer stirs into a slurry.

[0014] The third step: molding and health preservation, pressure molding on a pressurized vibration molding machine, and natural health preservation for 7 days to obtain finished ...

Embodiment 2

[0017] The preparation method of regenerated bricks and tiles is to use waste bricks or waste tiles as aggregates and Portland cement slurry as binder.

[0018] The first step: crushing and screening of raw materials, washing waste bricks or waste tiles in construction waste and waste bricks and waste tiles from brick and tile factories, crushing them with a crusher with a power of 7.5Kw, separating them on a particle size separator, and screening Produce waste bricks or tiles with different particle sizes, the particle size is 5-2.5mm.

[0019] The second step: preparation of slurry, by weight and number of parts, waste brick or waste tile particles: portland cement slurry is 1000: 900 ratio blanking, the water-cement weight ratio of portland cement slurry is 35: 100, The mixer stirs into a slurry.

[0020] The third step: molding and health preservation, pressure molding on a pressurized vibration molding machine, the output power of the molding machine is 2.95Kw, and the f...

Embodiment 3

[0023] The preparation method of regenerated bricks and tiles is to use waste bricks or waste tiles as aggregate, Portland cement slurry as binder, and add additives.

[0024] The first step: crushing and screening of raw materials, washing waste bricks or waste tiles in construction waste and waste bricks and waste tiles from brick and tile factories, crushing them with a crusher with a power of 7.5Kw, separating them on a particle size separator, and screening Produce waste bricks or tiles with different particle sizes, the particle size is 5-2.5mm.

[0025] The second step: slurry preparation, the ratio of parts by weight is, waste brick or waste tile particles: Portland cement slurry: additives are cut in a ratio of 1000: 100: 1, and the water-cement weight ratio of Portland cement slurry 50:100, stir into a slurry with a mixer. The additive is UP050GS. Additives can also be UP050G, UP180GS, UF170G, UF050G.

[0026] The third step: molding and health preservation, press...

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Abstract

The regenerated brick is produced with waste brick and tile as aggregate, portland cement mortar as adhesive and additive in the weight ratio of 1000 to 100-1000 to 0-100. The production process includes flushing waste brick and tile, crushing and sieving to obtain regenerated material; mixing the regenerated material, portland cement mortar and adhesive; forming in a pressurizing and vibrating forming machine and curing either naturally for 7 days or with steam for 1 day. The regenerated brick has strength of 50 N / sq mm, aggregate filling rate of 10-100%, inner porosity of 40-85% and unit volume weight of 1.2-2.3 g / cu.cm. It has heat insulating, sound isolating and fire resisting property higher than those of available red brick and concrete block and light wall load.

Description

(1) Technical field: [0001] The invention relates to an environment-friendly novel building material and a manufacturing method thereof. (two) background technology: [0002] Bricks and tiles have the characteristics of thermal insulation, fire-resistant and sound-proof performance, convenient construction, and low price. They have been one of the building materials widely used in my country since ancient times. Houses constructed of bricks and tiles can be seen everywhere in our country from south to north. With the reform and opening up, the economy takes off, the environment is beautified, and urban renovation has been mentioned on the consciousness agenda. Demolition of old-style brick buildings and replacing them with scale-scale high-rise buildings has obviously become a model of urban modernization, but at the same time it has also created a new issue of how to deal with a large amount of construction waste. So far, except for some of the steel bars that have been d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B28B3/00
Inventor 王辉
Owner 王辉
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