Ceramic permeable pavement brick and preparation method thereof

A technology of permeable pavement bricks and ceramics, applied in the field of building ceramic materials, can solve the problems of pavement surface water and poor water permeability, etc., and achieve the effects of high mechanical strength, smooth surface and low erosion resistance

Inactive Publication Date: 2017-08-29
合肥慧林建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ceramic tiles used for street pavement on the market have po

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] Example 1.

[0027] The ceramic permeable pavement brick of this embodiment includes the following raw materials by weight:

[0028] 30 parts of barite, 15 parts of microcrystal, 2 parts of titanium dioxide, 5 parts of quartz sand, 5 parts of zirconium dioxide, 20 parts of reinforced clay, 5 parts of activator, and 0.5 parts of auxiliary additives.

[0029] The reinforced clay in this embodiment is bauxite.

[0030] In this embodiment, the activator is composed of a mixture of water glass, soda ash and slaked lime with a mass ratio of 1:2:5.

[0031] In this embodiment, the auxiliary additive is a mixture of naphthalene sulfonate and sodium fluorosilicate in a mass ratio of 1:1.5.

[0032] The preparation method of ceramic permeable pavement tiles of this embodiment includes the following steps:

[0033] Step one, mix the barite and microcrystals into a high-speed pulverizer and pulverize them evenly, pass a 200-mesh sieve, and send them to a high-temperature calciner for calcinati...

Example Embodiment

[0036] Example 2.

[0037] The ceramic permeable pavement brick of this embodiment includes the following raw materials by weight:

[0038] 40 parts of barite, 25 parts of microcrystal, 5 parts of titanium dioxide, 10 parts of quartz sand, 8 parts of zirconium dioxide, 30 parts of reinforced clay, 10 parts of activator, and 2 parts of auxiliary additives.

[0039] In this embodiment, the reinforced clay is kaolin.

[0040] In this embodiment, the activator is composed of a mixture of water glass, soda ash and slaked lime with a mass ratio of 1:2:5.

[0041] In this embodiment, the auxiliary additive is a mixture of naphthalene sulfonate and sodium fluorosilicate in a mass ratio of 1:1.5.

[0042] The preparation method of ceramic permeable pavement tiles of this embodiment includes the following steps:

[0043] Step 1: Mix the barite and microcrystals into a high-speed pulverizer and pulverize them evenly, pass a 200-mesh sieve, and send them to a high-temperature calciner for calcination...

Example Embodiment

[0046] Example 3.

[0047] The ceramic permeable pavement brick of this embodiment includes the following raw materials by weight:

[0048] 35 parts of barite, 20 parts of microcrystal, 3 parts of titanium dioxide, 8 parts of quartz sand, 6 parts of zirconium dioxide, 25 parts of reinforced clay, 7.5 parts of activator, 1.2 parts of auxiliary additives.

[0049] In this embodiment, the reinforced clay is attapulgite.

[0050] In this embodiment, the activator is composed of a mixture of water glass, soda ash and slaked lime with a mass ratio of 1:2:5.

[0051] In this embodiment, the auxiliary additive is a mixture of naphthalene sulfonate and sodium fluorosilicate in a mass ratio of 1:1.5.

[0052] The preparation method of ceramic permeable pavement tiles of this embodiment includes the following steps:

[0053] Step one, mix the barite and microcrystals into a high-speed pulverizer and pulverize them evenly, pass a 200-mesh sieve, and send them to a high-temperature calciner for calcin...

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PUM

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Abstract

The invention discloses a ceramic permeable pavement brick. The ceramic permeable pavement brick comprises the following components in parts by weight: 50-60 parts of barite, 15- 25 parts of microlite, 2-5 parts of titanium dioxide, 5-10 parts of quartz sand, 5-8 parts of zirconium dioxide, 20-30 parts of enhanced clay, 5-10 parts of an activator, and 0.5-2 parts of auxiliary additives. The ceramic water pavement brick has the advantages of good water permeability, high material strength, good abrasion resistance, weathering resistance and long service life, and the preparation method has the advantages of low cost, easy availability of raw materials, and simple process, and has great practical value and good application prospect.

Description

technical field [0001] The invention relates to the technical field of building ceramic materials, in particular to a ceramic pavement brick and a preparation method thereof. Background technique [0002] Sponge city refers to a city that can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. use. In the process of sponge city construction, the systematic nature of natural precipitation, surface water and groundwater should be coordinated, water supply, drainage and other water recycling links should be coordinated, and its complexity and long-term nature should be considered. As we all know, most of the existing urban street pavements are paved with impermeable materials such as cement concrete, asphalt, and stone. This hardened pavement is no longer suitable for the trend of building sponge city pavements. [0003] Permeable bricks have good water permeability and moisturizing properties, which can well al...

Claims

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Application Information

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IPC IPC(8): C04B28/26C04B38/00
CPCC04B28/26C04B2111/00284C04B2201/50C04B14/368C04B14/22C04B14/305C04B14/06C04B14/306C04B14/303C04B22/064C04B22/062C04B24/18C04B22/126C04B38/00C04B14/106C04B14/102
Inventor 刘伍
Owner 合肥慧林建材有限公司
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