Water permeable brick and preparation method thereof

A permeable brick and cement technology, applied in the field of building materials, can solve the problems of wasting coal resources, destroying land, etc., and achieve the effects of reducing environmental pollution, extending the industrial chain, and reasonable formula

Inactive Publication Date: 2017-04-19
唐健发 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing permeable bricks use clay as the binder, which needs to be sintered during the preparation process, which wastes a lot of coal resources and destroys the land.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A permeable brick, comprising the following raw materials in parts by weight: 32 parts of limestone, 22 parts of ferronickel slag, 12 parts of urban sludge powder, 5 parts of cement, 0.5 parts of water-based neoprene, and 7 parts of water.

[0025] The particle size of the limestone is 3mm.

[0026] The particle size of the ferronickel slag is 2mm.

[0027] The particle size of the urban sludge powder is 0.1mm.

[0028] Described cement is ordinary Portland cement, and label is 42.5.

[0029] Its preparation method comprises the following steps:

[0030] Ingredients: take the following raw materials in parts by weight: 32 parts of limestone, 22 parts of ferronickel slag, 12 parts of municipal sludge powder, 5 parts of cement, 0.5 part of water-based neoprene, 7 parts of water;

[0031] Stirring: add 32 parts of limestone, 22 parts of ferronickel slag and 12 parts of urban sludge powder to the mixer, mix and stir, the stirring speed is 30r / min, the stirring time is 5m...

Embodiment 2

[0035] A permeable brick, comprising the following raw materials in parts by weight: 40 parts of limestone, 28 parts of ferronickel slag, 18 parts of urban sludge powder, 10 parts of cement, 1 part of water-based neoprene, and 13 parts of water.

[0036] The particle size of the limestone is 7mm.

[0037] The particle size of the ferronickel slag is 4mm.

[0038] The particle size of the urban sludge powder is 0.4mm.

[0039] Described cement is ordinary Portland cement, and label is 42.5.

[0040] Its preparation method comprises the following steps:

[0041] Ingredients: take the following raw materials by weight respectively: 40 parts of limestone, 28 parts of ferronickel slag, 18 parts of urban sludge powder, 10 parts of cement, 1 part of water-based neoprene, 13 parts of water;

[0042] Stirring: add 40 parts of limestone, 28 parts of ferronickel slag and 18 parts of urban sludge powder to the mixer and mix and stir at a stirring speed of 50r / min for 2min, then add 10 ...

Embodiment 3

[0046] A permeable brick, comprising the following raw materials in parts by weight: 36 parts of limestone, 25 parts of ferronickel slag, 16 parts of urban sludge powder, 8 parts of cement, 0.7 parts of water-based neoprene, and 11 parts of water.

[0047] The particle size of the limestone is 4mm.

[0048] The particle size of the ferronickel slag is 3mm.

[0049] The particle size of the urban sludge powder is 0.2mm.

[0050] Described cement is ordinary Portland cement, and label is 42.5.

[0051] Its preparation method comprises the following steps:

[0052] Ingredients: take the following raw materials in parts by weight: 36 parts of limestone, 25 parts of ferronickel slag, 16 parts of municipal sludge powder, 8 parts of cement, 0.7 part of water-based neoprene, 11 parts of water;

[0053] Stirring: Add 36 parts of limestone, 25 parts of ferronickel slag and 16 parts of urban sludge powder into the mixer and mix and stir at a stirring speed of 40r / min for 3min, then ad...

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Abstract

The invention discloses a water permeable brick and a preparation method thereof. The water permeable brick comprises raw materials in parts by weight as follows: 32-40 parts of limestone, 22-28 parts of nickel-iron slag, 12-18 parts of municipal sludge powder, 5-10 parts of cement, 0.5-1 part of a water-based chloroprene rubber adhesive and 7-13 parts of water. The preparation method of the water permeable brick comprises steps of blending, stirring, blank making and maintenance. The water permeable brick has the advantage of good water permeability, wide raw material sources, low cost, simple production technology, environmental protection, energy conservation and the like.

Description

technical field [0001] The invention relates to a building material, in particular to a permeable brick and a preparation method thereof. Background technique [0002] Permeable bricks, also known as permeable bricks and Dutch bricks, are mostly made of waste brick powder, slag, fly ash and other environmentally friendly materials. They are formed under low pressure. They have good wear resistance, good water permeability and water retention, and anti-slip function. Strong, it can not only beautify the environment like hardened pavement, but also has better environmental practical functions. When it rains, the seepage brick can automatically infiltrate the rainwater from the bottom of the brick to the surface, and recycle it as much as possible to become groundwater; when it is sunny, the water that seeps into the bottom of the brick or remains in the brick will evaporate into the atmosphere, adjust the air humidity, and reduce the atmospheric temperature . [0003] Most o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04
CPCC04B28/04C04B2111/00284
Inventor 唐浩城唐健发
Owner 唐健发
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