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A kind of antique blue brick and its manufacturing method

An antique blue brick and steel technology, applied in the field of antique blue brick and its manufacturing, can solve the problems of insufficient heat preservation of antique blue brick, and achieve the effects of being conducive to sustainable development, improving utilization rate and reducing weight

Inactive Publication Date: 2020-06-30
遵义宏达新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide an antique blue brick to solve the problem of insufficient thermal insulation of the antique blue brick in the prior art

Method used

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  • A kind of antique blue brick and its manufacturing method
  • A kind of antique blue brick and its manufacturing method
  • A kind of antique blue brick and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as Figure 1~2 Shown: a manufacturing method of antique blue bricks, including the following steps:

[0021] Step 1: Mix 40 parts of fly ash, 7 parts of quicklime, 25 parts of perlite, 10 parts of cement, 7 parts of iron oxide green, and 20 parts of water according to parts by weight; stir evenly to prepare a mixture;

[0022] Step 2: Put the mixture into a mold and press to make a brick blank. The pressing pressure is 1.5-1.7Mpa. The mold is rectangular. The groove in the center of the mold is evenly distributed with steel cylindrical rods 2 and steel cylindrical rods. The diameter of 2 is 0.2mm, the distance between adjacent steel cylindrical rods 2 is 1.5cm, and the upper end surface of the steel cylindrical rod 2 is 2~3cm from the upper end surface of the mold;

[0023] Step 3: Dry the bricks at 70~80℃ for 5~6h; then cure the bricks with high pressure steam, the steam pressure is 1.4~1.5Mpa, the high pressure steam curing temperature is 180~190℃, the high pressure st...

Embodiment 2

[0025] Such as Figure 1~2 Shown: a manufacturing method of antique blue bricks, including the following steps:

[0026] Step 1: Mix 50 parts of fly ash, 9 parts of quicklime, 25 parts of perlite, 12 parts of cement, 8 parts of iron oxide green, and 25 parts of water according to parts by weight; stir evenly to prepare a mixture;

[0027] Step 2: Put the mixture into a mold and press to make a brick blank. The pressing pressure is 1.5-1.7Mpa. The mold is rectangular. The groove in the center of the mold is evenly distributed with steel cylindrical rods 2 and steel cylindrical rods. The diameter of 2 is 0.3mm, the distance between adjacent steel cylindrical rods 2 is 2cm, and the upper end surface of the steel cylindrical rod 2 is 2~3cm from the upper end surface of the mold;

[0028] Step 3: Dry the bricks at 70~80℃ for 5~6h; then cure the bricks with high pressure steam, the steam pressure is 1.4~1.5Mpa, the high pressure steam curing temperature is 180~190℃, the high pressure stea...

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Abstract

The invention discloses antique black bricks and belongs to the field of building materials. The antique black bricks are prepared from the following raw materials in parts by weight: 40 to 50 parts of fly ash, 7 to 9 parts of quick lime, 20 to 25 parts of pearlite, 10 to 12 parts of cement, 7 to 8 parts of iron oxide green and 20 to 25 parts of water. A preparation process comprises the followingsteps: 1, uniformly stirring the fly ash, the quick lime, the pearlite, the cement, the iron oxide green and the water to obtain a mixture; 2, putting the mixture into a mold and carrying out pressing to obtain a brick blank, wherein the mold is a rectangular body, steel-made cylindrical rods are uniformly distributed in a groove in the center of the mold, the diameter of each steel-made cylindrical rod is 0.2mm to 0.3mm, the distance between the adjacent steel-made cylindrical rods is 1cm to 2cm and the distance from the upper end face of each steel-made cylindrical rod to the upper end faceof the mold is 2cm to 3cm; 3, drying the brick blank under the environment of 70 DEG C to 80 DEG C and drying for 5h to 6h; then carrying out high-temperature steam curing on the brick blank for 15hto 16h to obtain the antique black bricks. The antique black bricks disclosed by the invention have good heat insulation performance; meanwhile, a lot of the fly ash is introduced so that the utilization rate of waste resources is improved.

Description

Technical field [0001] The invention relates to the field of building materials, in particular to an antique blue brick and a manufacturing method thereof. Background technique [0002] Antique blue bricks are sintered bricks. The main raw material is clay. After the clay is mixed with water, it is extruded and molded, and then baked in the brick kiln until it is cooled with water (about 1000 degrees), so that the iron in the clay is not completely oxidized, making it better Weather resistance, water resistance and other characteristics. Because antique blue bricks have the advantages of good frost resistance, acid and alkali resistance, and in order to inherit traditional culture, there are currently many scenic spots or some antique buildings are often built next to the street, which makes the demand for antique blue bricks surge. However, due to the relatively high viscosity of clay, buildings built with antique blue bricks produced by it generally suffer from insufficient th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/02E04C1/00C04B111/40
CPCC04B28/02C04B2111/00017C04B2111/40C04B2201/32C04B2201/50E04C1/00C04B18/08C04B22/064C04B14/18C04B14/308C04B40/0245C04B38/0051
Inventor 邓明田
Owner 遵义宏达新型建材有限公司