Brick made of silt soil, and production method thereof

A production method and sand technology, applied to bricks made of sand and soil, and the field of production, can solve the problems of corroding cultivated land, occupying land, polluting air, etc., and achieve the effects of convenient production, low cost, and prevention of environmental pollution

Inactive Publication Date: 2019-01-25
颜笑天
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most fluorine gypsum is directly stacked as a solid waste after a little neutralization treatment, but direct stacking not only occupies land, but also fluorine gypsum is acidic, corrodes cultivated land, pollutes water sources, and dust will pollute the air, which is harmful to the environment. great damage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The burn-free brick of the present embodiment is made of the raw materials of following weight ratio,

[0022] Sediment: 56 kg

[0023] Fluorogypsum powder: 25 kg

[0024] Cement: 10kg

[0025] Aluminum Potassium Sulfate: 5 kg

[0026] Rubber powder for construction: 4 kg.

[0027] The production method is:

[0028] After mixing lake sediment, fluorine gypsum powder, cement, aluminum potassium sulfate and acrylic building rubber powder evenly, add water to make mud slurry, put the mud material into a mold, and apply a pressure of 550KN on a press to form it. molded, dried, and finished.

[0029] According to the building material test method stipulated in the national standard, with reference to the standard of GB11945-89 autoclaved lime-sand brick and the standard of JC239-77 fly ash brick, the unburned brick physical size, bulk density, water absorption, mechanical properties (resistance) of the present invention Compression, flexural strength), frost resistance...

Embodiment 2

[0036] The burn-free brick of the present embodiment is made of the raw materials of following weight ratio,

[0037] Sediment: 59 kg

[0038] Fluorogypsum powder: 20 kg

[0039] Cement: 12 kg

[0040] Aluminum Potassium Sulfate: 4 kg

[0041] Rubber powder for construction: 5 kg.

[0042] The production method is:

[0043] After mixing lake sediment, fluorine gypsum powder, cement, aluminum potassium sulfate and acrylic building rubber powder evenly, add water to make mud slurry, put the mud material into a mold, and apply a pressure of 550KN on a press to form it. molded, dried, and finished.

[0044] According to the building material test method stipulated in the national standard, with reference to the standard of GB11945-89 autoclaved lime-sand brick and the standard of JC239-77 fly ash brick, the unburned brick physical size, bulk density, water absorption, mechanical properties (anti-burning brick) of the present invention Compression, flexural strength), frost r...

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Abstract

The invention discloses a brick made of silt soil, and a production method thereof, wherein 55-75 kg of silt soil, 15-25 kg of fluorgypsum powder, 10-15 kg of cement, 2-6 kg of potassium aluminum sulfate, and 4-6 kg of building glue power are mixed, and the mixture is extruded by a press to obtain the brick. According to the present invention, the production method has advantages of simple processand convenient production.

Description

technical field [0001] The invention relates to a brick made of sandy soil and a production method. Background technique [0002] At present, clay bricks are mostly used in buildings in our country, but clay bricks will consume a lot of cultivated land, and the country is restricting the use of clay bricks. [0003] The river silt has a high sand content, and a large amount of silt enters the river, causing great waste. Due to the low viscosity of sand and soil, the strength of the bricks made cannot meet the building requirements, so it is rarely used for brick making. [0004] Fluorogypsum is an industrial waste produced in the production of hydrogen fluoride in fluoride salt plants, and its main component is anhydrous CaSO 4 . At present, most fluorine gypsum is directly stacked as a solid waste after a little neutralization treatment, but direct stacking not only occupies land, but also fluorine gypsum is acidic, corrodes cultivated land, pollutes water sources, and d...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B111/20
CPCC04B28/00C04B2111/29C04B2201/20C04B2201/50C04B22/148C04B18/0445C04B24/2641C04B14/06
Inventor 颜笑天
Owner 颜笑天
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