Energy-saving clay brick

An energy-saving clay technology, applied in the field of building materials, can solve the problems of high energy consumption and large clay resources for large-sized clay bricks, and achieve the effects of high pass rate, reduced production costs, and good air permeability

Inactive Publication Date: 2019-05-17
成都坭韵陶坊有限公司
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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 energy-saving clay brick to solve the problem that traditional clay consumes a lot of clay resources and consumes a lot of energy for preparing large-sized clay bricks

Method used

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Effect test

preparation example Construction

[0046] The preparation of the above-mentioned energy-saving clay brick comprises the following steps:

[0047] (1) Prepare the following raw materials: Chongqing pottery clay, Renshou pottery clay, Guihua town pottery clay and industrial waste;

[0048] (2) above-mentioned raw material is carried out crushing, the particle diameter of raw material is controlled below 50mm;

[0049] (3) Carry out ball milling to raw material, the particle diameter of raw material is controlled at 200 orders, and water content is controlled at 48%;

[0050] (4) squeeze mud dehydration: the material that step (3) obtains is carried out squeeze mud dehydration, the moisture content of material is controlled at 18%;

[0051] (5) Vacuum mud refining: the material obtained in step (4) is initially refined, and the vacuum degree is controlled at 0.5MPa; after the initial refining is completed, it will be old for 5 days;

[0052] (6) Vacuum forming: the vacuum degree is controlled at 0.9MPa during th...

Embodiment 2

[0056] This embodiment discloses an energy-saving clay brick, which comprises the following raw materials: Chongqing clay, Renshou clay, Guihua town clay and industrial waste residues, wherein the weight ratio of the Chongqing clay, Renshou clay and Guihua town clay is 40%; The mass ratio of Chongqing clay, Renshou clay and Guihua town clay is 1:0.8:2.1. In this embodiment, the industrial waste slag is specifically selected from iron and steel plant waste slag and waste red brick, and the mass ratio of iron and steel plant waste slag to waste red brick is 1:0.5.

[0057] The preparation of the above-mentioned energy-saving clay brick comprises the following steps:

[0058] (1) Prepare the following raw materials: Chongqing pottery clay, Renshou pottery clay, Guihua town pottery clay and industrial waste;

[0059] (2) above-mentioned raw material is carried out crushing, the particle diameter of raw material is controlled below 50mm;

[0060] (3) Carry out ball milling to raw...

Embodiment 3

[0067] This embodiment discloses an energy-saving clay brick, which includes the following raw materials: Chongqing clay, Renshou clay, Guihua town clay and industrial waste residues, the weight ratio of the Chongqing clay, Renshou clay and Guihua town clay is 45%; The mass ratio of Chongqing clay, Renshou clay and Guihua town clay is 0.8:1:2.1. In this embodiment, the industrial waste slag is specifically selected from iron and steel plant waste slag and waste red brick, and the mass ratio of iron and steel plant waste slag to waste red brick is 1:0.5.

[0068] The preparation of the above-mentioned energy-saving clay brick comprises the following steps:

[0069] (1) Prepare the following raw materials: Chongqing pottery clay, Renshou pottery clay, Guihua town pottery clay and industrial waste;

[0070] (2) above-mentioned raw material is carried out crushing, the particle diameter of raw material is controlled below 50mm;

[0071] (3) Carry out ball milling to raw material...

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Abstract

The invention belongs to the technical field of construction and building materials, and particularly discloses an energy-saving clay brick. The energy-saving clay is prepared from industrial waste residue and at least one kind of clay, wherein the weight percent of the clay is lower than 50 percent. In the scheme, the using amount of the clay is reduced, and the industrial waste residue is introduced, so that the air permeability of clay brick mud is improved greatly, and the clay brick can be effectively prevented from cracking in a drying process; moreover, the clay brick has high strength,and the resources consumed in the clay brick production process are reduced greatly. The clay brick belongs to the energy-saving clay brick in a true sense.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to an energy-saving clay brick. Background technique [0002] Clay bricks are usually fired at high temperature with high-quality clay or even purple sand clay. The main component is natural clay, and quartz, feldspar, etc. are used as aggregates to form civil wall bricks after sintering. The properties of clay bricks are low-temperature bricks, the firing temperature is about 800°C, and the water absorption rate is relatively high, generally 8-10%. [0003] my country is a big country of ceramics, which produces a large amount of ceramics and pottery bricks every year, and the demand for pottery clay resources is strong. With the continuous mining of clay resources, clay resources are increasingly scarce. The raw materials for preparing traditional clay bricks mainly include clay, clay, coal powder ash, etc., and the amount of clay is more than 70%. Such a high amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/132C04B33/13C04B33/04
CPCY02P40/60
Inventor 梁照林
Owner 成都坭韵陶坊有限公司
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