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Flame-retardant and sound-proof insulation wall brick synthesized by waste

A technology of sound insulation, heat preservation and waste, which is applied in the direction of building materials, etc., and can solve the problem of unusable waste of aerated bricks

Inactive Publication Date: 2013-01-23
上海冬日环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the waste of aerated bricks cannot be utilized in the prior art, and to provide a kind of flame-retardant, sound-proof and heat-insulating wall brick synthesized from waste

Method used

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  • Flame-retardant and sound-proof insulation wall brick synthesized by waste
  • Flame-retardant and sound-proof insulation wall brick synthesized by waste
  • Flame-retardant and sound-proof insulation wall brick synthesized by waste

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Embodiment Construction

[0007] The figure includes a cold-pressed fly ash brick body 1, which is characterized in that several counterbores 2 are opened on the cold-pressed fly ash brick body, and aerated brick waste powder 3 is filled in the counterbores. image 3 Among them, the counterbore opened above the cold-pressed fly ash brick body is a blind hole 4 closed at the top, and the aerated brick waste powder 3 is filled in the blind hole. It is characterized in that: the counterbore is circular, polygonal or elliptical.

[0008] During production, the ingredients of the cold-pressed fly ash brick body, such as 40% fly ash, 40% calcium carbide mud, 10% perlite powder, and 10% adhesive, can be mixed and pressed before pressing. The selected pressure is 5000-7000 kg, and then placed for use. The waste of aerated bricks is recovered and crushed for later use.

[0009] After the cold-pressed fly ash brick body is dry, a small amount of adhesive can be mixed with aerated brick waste powder and filled ...

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Abstract

The invention relates to a sound-proof insulation wall brick synthesized by waste. The sound-proof insulation wall brick synthesized by the waste comprises a cold-pressed coal ash brick body and is characterized in that a plurality of round counter bores are arranged in the cold-pressed coal ash brick body, and the round counter bores are filled with air-added brick waste powder. The sound-proof insulation wall brick synthesized by the waste is characterized in that the round counter bores formed in the cold-pressed coal ash brick body are blind holes of which the upper parts are sealed, and the blind holes are filled with the air-added brick waste powder. The sound-proof insulation wall brick synthesized by the waste has the advantage of turning the waste of the air-added brick into wealth, the insulation and heat-shielding performance of the waste of the air-added brick is fully made use, and the insulation performance of the outer wall brick is improved.

Description

technical field [0001] The invention relates to a flame-retardant, sound-insulating and heat-insulating wall brick synthesized from waste. Background technique [0002] At present, with the reduction of land resources and the shortage of energy sources, the original red bricks fired with soil are no longer used, and the firing of red bricks is strictly prohibited. Therefore, in recent years, a variety of non-fired bricks have been developed, such as aerated bricks, which are It is made by mixing and stirring gypsum, a small amount of aluminum powder, sand, lime, adhesive and foaming agent. It uses a lot of industrial waste and turns waste into treasure. It has certain strength and thermal insulation performance. It has been widely used, but because it will generate about 5% of waste in the manufacturing process, and this waste can not be recycled again for pressing aerated bricks, so it has become an industrial waste for making aerated bricks. In recent years, cold The tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/41
Inventor 董辉
Owner 上海冬日环保科技有限公司
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