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Yellow river silt energy saving brick and its production method

A production method and technology of energy-saving bricks, applied in the direction of climate sustainability, sustainable waste treatment, solid waste management, etc., can solve problems such as difficult and undeveloped formulas and processes, achieve durable color, superior physical properties, and eliminate pollution Effect

Inactive Publication Date: 2007-04-18
王胜武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of sand contained in the Yellow River silt, it is very difficult to burn bricks with ordinary process formulas. At present, there is no mature formula and process suitable for large-scale industrial production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The product is made by the following process:

[0020] (1) Raw material processing: 5 tons of Yellow River sediment, 4 tons of pulverized coal gangue, and 0.3 tons of dioctyl phthalate are blended, further crushed by a double-roller machine, forced to stir, and sent to Aging in the aging room, so that the mixture is fully homogenized and mixed, so as to improve the uniformity and plasticity of the mixture, and the mixture after aging for 72 hours is stirred again. (2) Forming treatment: The processed raw materials are transported into the double-stage vacuum brick extrusion machine for semi-rigid plastic extrusion. Through automatic strip cutting and billet cutting, manual stacking is put on the drying car and sent to the drying room. (3) Use the transport vehicle to directly pass into the wheel kiln for sintering, and leave the kiln for palletizing, and the finished product is completed.

[0021] The following are the test results of Shandong Provincial Construction ...

Embodiment 2

[0026] After blending 5 tons of Yellow River sediment, 4 tons of crushed coal gangue, and 0.45 tons of diisononyl phthalate, they are further crushed by a double-roller machine, and after forced stirring, they are sent to the aging room for aging , so that the mixture is fully homogenized and mixed to improve the uniformity and plasticity of the mixture, and the mixture after aging for 60 hours is stirred again. Others are the same as in Example 1.

Embodiment 3

[0028] After blending 6.4 tons of Yellow River sediment, 4.5 tons of crushed coal gangue and 0.5 tons of bentonite, they are further crushed by a double-roller machine, and after being forced to stir, they are sent to the aging room for aging to make the mixture fully uniform. To improve the uniformity and plasticity of the mixture, the mixture after aging for 84 hours was stirred again. Others are the same as in Example 1.

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PUM

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Abstract

The present invention discloses a the Huanghe River silt energy-saving brick and its production method. It is characterized by that its raw material composition includes (by wt%) 50-64% of the Huanghe River silt, 35-45% of coal gangue and 0-10% of additive. Said invention also provides the concrete steps of said energy-saving brick production method.

Description

(1) Technical field [0001] The invention relates to a brick, in particular to a yellow river silt energy-saving brick and a production method thereof. (2) Background technology [0002] The Yellow River silt is the waste containing a large amount of sediment extracted from the Yellow River beach during the dredging process of the Yellow River Basin. The research and development of the production of bricks from the Yellow River silt can prevent river silt from clogging the river, actively respond to the relevant regulations of the national building energy conservation management, and make full use of waste projects. It belongs to the scope of green building materials protected and supported by national policies. It has the functions of protecting cultivated land, saving land, and utilizing mobile waste. To control pollution, turn waste into treasure, and turn harm into profit, in order to protect our ecological environment and not waste our limited land resources, it is impe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B14/06C04B18/12C04B24/04
CPCY02W30/91
Inventor 王胜武
Owner 王胜武
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