Pervious material for sponge city

A technology of permeable material and sponge city, applied in the field of permeable material for sponge city, can solve the problems of high temperature curing and complicated operation, and achieve the effect of being suitable for large-scale production, simple process and low cost

Inactive Publication Date: 2018-05-18
安徽德司节能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to obtain a stable water-in-oil (W / O) aqueous dispersion in this method, it is necessary to add a variety of surfactants with different HLB values ​​for compounding. At the same time, the curing process requires high temperature curing and complicated operation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A permeable material for a sponge city, comprising the following components in parts by mass:

[0017] 30 parts of coarse aggregate, 10 parts of adhesive material, 0.3 parts of gelling agent, 10 parts of water purification functional material, 5 parts of epoxy curing agent, 10 parts of polyether polyamine, 8 parts of polypropylene fiber, 2 parts of silica powder 1 part, 30 parts of water, 1 part of accelerator, and 1 part of diluent.

[0018] Further, the coarse aggregate includes aggregates with a particle size of 6-18mm or aggregates with a solid volume ratio not greater than 50%, preferably including sandstone, coal cinder, tile recycled materials, pottery scrap recycled materials and bricks One or more of the recycled materials, further preferably includes sand.

[0019] Further, the binding material includes one or more of inorganic binding materials, natural organic binding materials, synthetic organic binding materials and synthetic polymer binding materials, pr...

Embodiment 2

[0025] A permeable material for a sponge city, comprising the following components in parts by mass:

[0026] 45 parts of coarse aggregate, 12 parts of adhesive material, 0.5 part of gelling agent, 12 parts of water purification functional material, 15 parts of epoxy curing agent, 15 parts of polyether polyamine, 10 parts of polypropylene fiber, 5 parts of silica powder 50 parts of water, 2 parts of accelerator, 2 parts of diluent.

[0027] Further, the coarse aggregate includes aggregates with a particle size of 6-18mm or aggregates with a solid volume ratio not greater than 50%, preferably including sandstone, coal cinder, tile recycled materials, pottery scrap recycled materials and bricks One or more of the recycled materials, further preferably includes sand.

[0028] Further, the binding material includes one or more of inorganic binding materials, natural organic binding materials, synthetic organic binding materials and synthetic polymer binding materials, preferably ...

Embodiment 3

[0034] A permeable material for a sponge city, comprising the following components in parts by mass:

[0035] 40 parts of coarse aggregate, 11 parts of adhesive material, 0.4 parts of gelling agent, 11 parts of water purification functional material, 10 parts of epoxy curing agent, 12 parts of polyether polyamine, 9 parts of polypropylene fiber, 3 parts of silica powder parts, 40 parts of water, 1.5 parts of accelerator, and 1.5 parts of diluent.

[0036] Further, the coarse aggregate includes aggregates with a particle size of 6-18mm or aggregates with a solid volume ratio not greater than 50%, preferably including sandstone, coal cinder, tile recycled materials, pottery scrap recycled materials and bricks One or more of the recycled materials, further preferably includes sand.

[0037] Further, the binding material includes one or more of inorganic binding materials, natural organic binding materials, synthetic organic binding materials and synthetic polymer binding materia...

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PUM

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Abstract

The invention discloses a pervious material for a sponge city. The pervious material is prepared from components in parts by mass as follows: 30-45 parts of coarse aggregates, 10-12 parts of a bindingmaterial, 0.3-0.5 parts of a gelatinizing agent, 10-12 parts of a water purifying functional material, 5-15 parts of an epoxy curing agent, 10-15 parts of polyether polyamine, 8-10 parts of polypropylene fibers, 2-5 parts of silicon dioxide micro powder, 30-50 parts of water, 1-2 parts of an accelerant and 1-2 parts of a diluent. A preparation method of the pervious material adopts a simple process, and is low in cost and suitable for large-scale production; the pervious material has regulation-storage permeation and purification functions, can be used for constructing various underground water purification devices and underground impounding reservoirs and can be commonly suitable for underground drainage of various sponge cities and water purifying plants.

Description

technical field [0001] The invention relates to a water-purifying and permeable material, in particular to a water-permeable material for a sponge city. Background technique [0002] Water-permeable material is a kind of porous material, which realizes the transfer of water and gas inside the material through the pore channels inside the material. It is widely used in construction, environmental protection, chemical industry, water treatment, catalysis and other fields. For example, urban roads use permeable materials for drainage, catalyst carriers, filter materials in the water treatment process, filter materials used in the separation process of chemical production, and mold materials for grouting molding used in the ceramic industry. [0003] At present, there are many preparation processes and methods for water-permeable materials. Most of the epoxy resin microporous water-permeable materials prepared with epoxy resin as the matrix use large-size inorganic particles as ...

Claims

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Application Information

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IPC IPC(8): C04B28/26C04B38/00
CPCC04B28/26C04B2111/00284C04B7/02C04B24/36C04B24/2641C04B24/281C04B24/282C04B20/0048C04B24/085C04B24/121C04B24/32C04B24/023C04B24/128C04B2103/0068C04B14/04C04B18/0427C04B18/16C04B18/165C04B38/0038
Inventor 陈洪
Owner 安徽德司节能科技有限公司
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