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Environmental protection hollow brick

A hollow brick and environmental protection technology, applied in the field of hollow bricks, can solve the problems of large consumption of resources, high cost and high strength, and achieve the effect of reducing production cost, reducing usage and high strength

Active Publication Date: 2015-02-04
重庆河邦建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an environment-friendly hollow brick, a hollow brick made of waste as raw material, aiming to solve the problem that the existing hollow brick made of cement and clay consumes a lot of resources, has high strength, is not easy to damage, and has high cost. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Environmentally friendly hollow bricks are composed of the following raw materials by weight: 36-40 parts of waste silicon-calcium board, 26-28 parts of 425 cement, 8-10 parts of fluorite slag, 4-6 parts of straw particles, 5-8 parts of foaming agent, 10-12 parts of stone powder, 5.5-7 parts of anti-corrosion coating, 3-5 parts of redispersible latex powder, the foaming agent is silicon powder or tea seed powder, and its specific preparation steps are as follows:

[0015] (1) Crushing the waste silicon-calcium board, the particle size after crushing is 2-4mm, and the crushed waste fly ash brick is mixed with fluorite slag and straw particles and put into the calciner for calcining, the calcining temperature is 1100- 1300°C, the calcined product is crushed to make lightweight aggregate;

[0016] (2) Mix the lightweight aggregate obtained in step (1) and the remaining raw materials evenly, add an appropriate amount of water and stir evenly;

[0017] (3) Input the mixture...

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PUM

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Abstract

The present invention discloses an environmental protection hollow brick, which comprises the following raw materials by weight: 36-40 parts of a waste calcium silicon plate, 26-28 parts of 425 cement, 8-10 parts of fluorite slag, 4-6 parts of straw particles, 5-8 parts of a foaming agent, 10-12 parts of stone powder, 5.5-7 parts of an anti-corrosion coating material, and 3-5 parts of a re-dispersible latex powder, wherein the foaming agent is silicon powder or tea seed powder. According to the present invention, the waste is adopted as the raw material to prepare the hollow brick, such that the problems of high resource consumption, high strength, damage resistance and high cost of the existing hollow brick prepared from the cement and the clay are solved.

Description

[0001] technical field [0002] The invention relates to the technical field of hollow bricks, in particular to an environment-friendly hollow brick. Background technique [0003] Hollow brick is the main wall material commonly used in the construction industry in recent years. Due to its advantages of light weight and less raw material consumption, it has become the first product recommended by the national construction department. Compared with solid bricks, hollow bricks can save a lot of land, soil and fuel for burning bricks, reduce transportation weight; reduce labor intensity during brick making and masonry, speed up construction progress; reduce building weight, increase building layers, and reduce construction costs . [0004] Hollow bricks are generally made of clay and cement. The shaped hollow bricks pressed by a brick machine can be used as building materials after a period of maintenance. With the development of the construction industry, the demand for hollo...

Claims

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Application Information

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IPC IPC(8): C04B38/02C04B28/00C04B41/50
Inventor 陈万国
Owner 重庆河邦建材有限公司