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Manufacture method of environment friendly composite ceramic water-permeable brick

An environmentally friendly, composite ceramic technology, applied in chemical instruments and methods, mixed operation control, mixed operation control devices, etc., can solve the problem of difficult to achieve water permeability, compressive strength, flexural strength, Gradation problems, complex production processes and other problems, to achieve significant environmental benefits, reduce resource consumption, and simplify the process.

Active Publication Date: 2007-02-28
JINGDEZHEN CERAMIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since this ceramic permeable brick production technology does not solve the particle gradation problem of waste wall and floor bricks, it is difficult to achieve ideal water permeability and compressive and flexural strength
At the same time, because the ceramic permeable bricks are made of the same material as a whole, unnecessary material waste is caused, and wood chips are used as pore-forming agents in production, which makes the production process complicated and the production process lengthened.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Environmentally friendly composite ceramic permeable bricks, the base material and the fabric are mainly made of cinder and waste porcelain particles, and the raw materials of the high-temperature binder are limestone, dolomite, feldspar, kaolin, quartz and porcelain stone powder, plus an organic binder CMC, sintered according to the following formula:

[0026] Formula (by weight percentage):

[0027] Bottom material: cinder 75 (of which 10-20 mesh is 45; 20-30 mesh is 30)

[0028] High temperature adhesive 25

[0029] CMC 1.3 (plus)

[0030] Fabric: waste porcelain particles 80 (of which 10-20 mesh is 48; 20-30 mesh is 32)

[0031] High Temperature Adhesive 20

[0032] CMC 1.3 (plus),

[0033] Wherein the weight percentage composition of high-temperature binder:

[0034] Limestone 14.8

[0035] Dolomite 7.4

[0036] Feldspar 14.8

[0037] Quartz 7.4

[0038] Kaolin 11.1

[0039] Porcelain stone powd...

Embodiment 2

[0048] Environmentally friendly composite ceramic permeable bricks, the base material and the fabric are mainly made of cinder and waste porcelain particles, and the raw materials of the high-temperature binder are limestone, dolomite, feldspar, kaolin, quartz and porcelain stone powder, plus an organic binder CMC, sintered according to the following formula:

[0049] Formula (by weight percentage):

[0050] Bottom material: cinder 70 (of which 10-20 mesh is 42; 20-30 mesh is 28)

[0051] High Temperature Adhesive 30

[0052] CMC 1.3 (plus)

[0053] The prescription of lining and high-temperature adhesive is identical with embodiment 1.

[0054] In the process steps, the firing temperature is 1180° C., the molding pressure is 10 MPa, and the rest are the same as Example 1.

Embodiment 3

[0056] Environmentally friendly composite ceramic permeable bricks, the base material and the fabric are mainly made of coal and waste porcelain particles, and the raw materials of the high-temperature binder are limestone, dolomite, feldspar, kaolin, quartz and porcelain stone powder, plus an organic binder CMC, sintered according to the following formula:

[0057] Fabric: waste porcelain particles 85 (of which 10-20 mesh is 48; 20-30 mesh is 32)

[0058] High Temperature Adhesives 15

[0059]CMC 1.3 (plus)

[0060] The formula of primer and high-temperature adhesive is the same as Example 1.

[0061] In the process steps, the firing temperature is 1180° C., the molding pressure is 16 MPa, and the rest are the same as in Example 1.

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Abstract

The invention discloses a manufacturing method of environment-friend composite ceramic permeable brick, which comprises the following steps: adopting industrial slag with combustible substance as bottom aggregate and waste ceramic particle as layer aggregate, sieving at 10-20 order to obtain 55-65% material, sieving at 20-30 order to obtain 35-45% material, adding high-temperature adhesive and organic adhesive CMC, allocating, aging, moulding, drying, sintering.

Description

technical field [0001] The invention belongs to the technical field of floor tiles, and in particular relates to a production method of permeable bricks. The products produced by the method are mainly suitable for laying the ground in public places such as sidewalks, parking lots, airports, squares, etc. that need to quickly infiltrate rainwater. Background technique [0002] With the development of the economy, the surface of the modern city is gradually covered by water-blocking materials such as buildings and concrete, and the hardened road surface is increasing year by year. The traditional ground hardening materials are mainly stone, cement, ordinary ceramic square bricks, etc. These materials have a common feature of being impermeable and airtight, which has caused many hazards. During the process, rainwater will take away a large amount of urban pollutants, causing pollution to rivers and lakes that receive rainwater. At the same time, because rainwater is channeled i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C7/04
CPCY02W30/91
Inventor 江伟辉缪松兰廖奇丽周健儿顾幸勇朱小平虞澎澎
Owner JINGDEZHEN CERAMIC UNIV
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