Brick made of silt soil, and production method thereof

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...

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