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Method for preparing water-permeable brick from construction waste

A technology of construction waste and permeable bricks, applied in ceramic products, applications, household appliances, etc., can solve the problem that construction waste cannot make good use of permeable bricks, achieve good antifouling function, improve crushing efficiency, and ensure the effect of water permeability

Inactive Publication Date: 2021-01-22
洪江区方元源新型墙材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for preparing permeable bricks from construction waste, mainly to solve the problem that the existing methods cannot make good use of construction waste to prepare permeable bricks

Method used

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  • Method for preparing water-permeable brick from construction waste

Examples

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Comparison scheme
Effect test

Embodiment 1

[0033] refer to figure 1 , a kind of construction waste material prepares the method for permeable brick, comprises the following steps:

[0034] S1: Raw material treatment, take 200-300 parts of discarded construction waste and crush it with a pressure testing machine or hammer it;

[0035] S2: screening: screening with 200-300 mesh sieves;

[0036] S3: crushing, put 20-50% of the raw materials obtained in S2 into the crusher for continuous crushing;

[0037] S4: Mixing, put the raw materials obtained in S2 and S3 into a mixer for mixing, add auxiliary materials during mixing, and prepare a slurry;

[0038] S5: Prepare a mixed solution, prepare 20-40 parts of reinforcing fiber, 10-30 parts of glass fiber and 10-35 parts of asphalt to mix with each other, and obtain the mixed solution of the surface layer of the permeable brick after the mixing is completed;

[0039] S6: Forming, adding the slurry into the forming machine, vibrating and pressurizing, and making preliminary ...

Embodiment 2

[0045] refer to figure 1 , a kind of construction waste material prepares the method for permeable brick, comprises the following steps:

[0046] S1: Raw material treatment, take 250-300 parts of discarded construction waste and crush it with a pressure testing machine or hammer it;

[0047] S2: screening: screening with a 200-mesh sieve;

[0048] S3: crushing, put 25-50% of the raw materials obtained in S2 into the crusher for continuous crushing;

[0049] S4: Mixing, put the raw materials obtained in S2 and S3 into a mixer for mixing, add auxiliary materials during mixing, and prepare a slurry;

[0050] S5: Prepare a mixed solution, prepare 25-40 parts of reinforcing fiber, 10-30 parts of glass fiber and 10-35 parts of asphalt and mix with each other. After the mixing is completed, the mixed solution for the surface layer of the permeable brick can be obtained;

[0051] S6: Forming, adding the slurry into the forming machine, vibrating and pressurizing, and making prelimi...

Embodiment 3

[0057] refer to figure 1 , a kind of construction waste material prepares the method for permeable brick, comprises the following steps:

[0058] S1: Raw material treatment, take 260-300 parts of discarded construction waste and crush it with a pressure testing machine or hammer it;

[0059] S2: screening: screening with a 300-mesh sieve;

[0060] S3: crushing, put 20-50% of the raw materials obtained in S2 into the crusher for continuous crushing;

[0061] S4: Mixing, put the raw materials obtained in S2 and S3 into a mixer for mixing, add auxiliary materials during mixing, and prepare a slurry;

[0062] S5: Prepare a mixed solution, prepare 20-35 parts of reinforcing fiber, 10-30 parts of glass fiber and 10-35 parts of asphalt to mix with each other, and obtain the mixed solution of the surface layer of the permeable brick after the mixing is completed;

[0063] S6: Forming, adding the slurry into the forming machine, vibrating and pressurizing, and making preliminary per...

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Abstract

The invention relates to the technical field of water permeable bricks, and discloses a method for preparing a water permeable brick from construction waste, which comprises the following steps: S1: raw material treatment: crushing or hammering 200-300 parts of construction waste by using a pressure testing machine; S2, screening the construction waste through a 200-300 mesh screen; S3, crushing:putting 20-50% of the raw materials prepared in the step S2 into a crusher for continuous crushing; s4, mixing: putting the raw materials prepared in the step S2 and the raw materials prepared in thestep S3 into a mixer for mixing, adding auxiliary materials during mixing, and blending the components into slurry; and S5, preparing a mixed solution by mixing 20-40 parts of reinforced fibers, 10-30parts of glass fibers and 10-35 parts of asphalt. According to the invention, construction waste is fully utilized, environmental protection is realized, the strength of the surface of the water permeable brick is improved, a good antifouling function is achieved, a large number of gaps in the produced water permeable brick are ensured, and the water permeable effect of the water permeable brickis ensured.

Description

technical field [0001] The invention relates to the technical field of permeable bricks, in particular to a method for preparing permeable bricks from construction waste. Background technique [0002] Permeable bricks refer to a type of floor paving material that has a high porosity of the brick body and allows rainwater to penetrate into the ground through the brick body. As an important part of sponge city construction, permeable bricks can absorb, store, infiltrate and purify rainwater, which is of great significance for alleviating the pressure of urban flood discharge, reducing the phenomenon of flooding in rainy days, and improving the local environment and climate. [0003] In recent years, with the development of social economy, my country's construction industry has developed rapidly like never before, new buildings are constantly being built, and the amount of concrete is increasing. At the same time, many old buildings are destroyed because they do not meet the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/02C04B40/02C04B41/65C04B111/42
CPCC04B28/02C04B41/009C04B41/5022C04B41/65C04B2111/00017C04B2111/00284C04B2111/42C04B18/16C04B38/0038C04B2103/0068C04B40/02C04B41/4535C04B41/478
Inventor 李春莲方冬生张兆发
Owner 洪江区方元源新型墙材有限公司
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