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Environment-friendly concrete brick and processing technology thereof

An environment-friendly concrete and processing technology, which is applied in the field of concrete bricks, can solve the problems of waste of resources, environmental pollution, occupation of land resources, etc., and achieve the effects of convenient material extraction, simple preparation process, and improved waste utilization rate

Inactive Publication Date: 2019-02-22
JIANGSU HAIDE ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of modernization, there is construction and demolition. The discarded bricks are the main part of urban construction waste. The current treatment method is mainly through deep excavation and landfill, which leads to environmental pollution and takes up a lot of land. resources, and to a certain extent caused a waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] An environment-friendly concrete brick and a processing technology thereof, specifically comprising the following steps:

[0013] (1) Batching comprises the following raw materials in parts by weight: 20 parts of discarded bricks, 30 parts of cement, 15 parts of sand, 35 parts of gravel, 20 parts of water, and 20 parts of cinder;

[0014] (2) Crushing the waste bricks, controlling the crushing particle size to be 20-40mm, screening out the qualified waste bricks crushing particles, and crushing the unqualified ones again;

[0015] (3) Mix and stir the raw materials evenly, pour into the mold and press into semi-finished concrete bricks;

[0016] (4) After demoulding the semi-finished concrete bricks, take them out in a cool place and dry them naturally to obtain environment-friendly concrete bricks.

[0017] Wherein, in step (2), what adopt is jaw crusher. In step (3), the pressing pressure is 25Mpa, and the pressing time is 20s.

Embodiment 2

[0019] An environment-friendly concrete brick and a processing technology thereof, specifically comprising the following steps:

[0020] (1) Batching comprises the following raw materials in parts by weight: 30 parts of discarded bricks, 50 parts of cement, 25 parts of sand, 45 parts of gravel, 40 parts of water, and 30 parts of cinder;

[0021] (2) Crushing the waste bricks, controlling the crushing particle size to be 20-40mm, screening out the qualified waste bricks crushing particles, and crushing the unqualified ones again;

[0022] (3) Mix and stir the raw materials evenly, pour into the mold and press into semi-finished concrete bricks;

[0023] (4) After demoulding the semi-finished concrete bricks, take them out in a cool place and dry them naturally to obtain environment-friendly concrete bricks.

[0024] Wherein, in step (2), what adopt is jaw crusher. In step (3), the pressing pressure is 30Mpa, and the pressing time is 30s.

Embodiment 3

[0026] An environment-friendly concrete brick and a processing technology thereof, specifically comprising the following steps:

[0027] (1) Batching comprises the following raw materials in parts by weight: 25 parts of discarded bricks, 40 parts of cement, 20 parts of sand, 40 parts of gravel, 30 parts of water, and 25 parts of cinder;

[0028] (2) Crushing the waste bricks, controlling the crushing particle size to be 20-40mm, screening out the qualified waste bricks crushing particles, and crushing the unqualified ones again;

[0029] (3) Mix and stir the raw materials evenly, pour into the mold and press into semi-finished concrete bricks;

[0030] (4) After demoulding the semi-finished concrete bricks, take them out in a cool place and dry them naturally to obtain environment-friendly concrete bricks.

[0031] Wherein, in step (2), what adopt is jaw crusher. In step (3), the pressing pressure is 25Mpa, and the pressing time is 30s.

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PUM

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Abstract

The invention discloses an environment-friendly concrete brick and a processing technology thereof. The processing technologyenvironment-friendly concrete brick specifically comprises the following steps: (1) burdening is conducted, and the environment-friendly concrete brick comprises is prepared from the following raw materials in parts by weight: 20-30 parts of waste bricks, 30-50 parts of cement, 15-25 parts of sand, 35-45 parts of gravel, 20-40 parts of water, and 20-30 parts of cinders; (2) the waste bricks are broken, the breaking particle size is controlled to be 20-40 mm, qualified waste brick broken particles are screened, and unqualified waste brick broken particles are broken again; (3) the raw materials are mixed, stirred evenly, poured into a mold and then pressed into a semi-finished concrete brick product; and (4) the semi-finished concrete brick product is demolded, then taken out and naturally aired at the shade place, and thus the environment-friendly concrete brickis obtained. Compared with the prior art, the waste bricks are adopted as a main material, the problem of storage of building waste is solved to a certain extent, the waste utilization rate is increased, the production process is environmentally friendly and free of pollution, the product can be recycled, the preparation technology is simple, material taking is convenient, and the environment-friendly concrete brick is suitable for large-scale promotion.

Description

technical field [0001] The invention relates to the technical field of concrete bricks, in particular to an environment-friendly concrete brick and its processing technology. Background technique [0002] Concrete bricks play an indispensable role in the development of modern society. House walls and infrastructure construction all need the support of concrete bricks. In the process of modernization, there is construction and demolition. The discarded bricks are the main part of urban construction waste. The current treatment method is mainly through deep excavation and landfill, which leads to environmental pollution and takes up a lot of land. resources, and to a certain extent caused a waste of resources. Contents of the invention [0003] In order to solve the above problems, the present invention provides a kind of environment-friendly concrete brick and its processing technology, which specifically includes the following steps: [0004] (1) Ingredients, including t...

Claims

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Application Information

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IPC IPC(8): C04B28/02
CPCC04B28/02C04B18/16C04B14/02C04B14/06C04B18/103
Inventor 王皓
Owner JIANGSU HAIDE ENVIRONMENTAL TECH CO LTD