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Preparation process for environment-friendly and heat-insulation building blocks

A thermal insulation block and preparation technology, which is applied in the construction field, can solve problems such as dust pollution, difficulty in consistent product quality, cumbersome preparation process, etc., and achieve the effects of strong decoration, simplified process, and reduced air pollution

Inactive Publication Date: 2015-09-09
东营芳兴新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since concrete blocks are made of cement, silica sand, quicklime, gypsum, etc., the preparation process is cumbersome, and the quality of the finished products is difficult to be consistent. Will cause a certain degree of dust pollution

Method used

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  • Preparation process for environment-friendly and heat-insulation building blocks

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 , in the embodiment of the present invention, a kind of preparation technology of environmental protection, thermal insulation block, utilizes DCS control system and intelligent control software package, has realized automatic control; Specifically comprises the following steps:

[0029] (1) Preparation of raw materials: The main ingredients consist of 22.42 parts of cement, 17.94 parts of light ceramsite, 5.08 parts of straw, 35.88 parts of fly ash, 16.44 parts of slag, 2.24 parts of polyphenylene particles, and 0.6 parts of calcium lignosulfonate in terms of parts by mass. , 1.4 parts of hydroxypropyl methylcellulose and 5 parts of lignocellulose, the main material monomer is automatically weighed by the batching machine, and the main material is mixed evenly by a mixer, and then 20% of the cement mass is added to the water, and then Stir evenly with the high-level warehouse reaction cylinder, and prepare the required molten material.

[0030] (2) Block ...

Embodiment 2

[0043]In the embodiment of the present invention, a preparation process of an environmentally friendly and heat-insulating block, the main material consists of 15 parts of cement, 25 parts of light ceramsite, 4 parts of straw, 40 parts of fly ash, Composed of 15 parts of slag, 1 part of polyphenylene particles, 0.3 part of calcium lignosulfonate, 2 parts of hydroxypropyl methylcellulose and 4 parts of lignocellulose. The amount of water added is 25% of the cement mass. All the other conditions are the same as in Example 1.

Embodiment 3

[0045] In the embodiment of the present invention, a preparation process of an environmentally friendly and heat-insulating building block, the main material consists of 18 parts of cement, 15 parts of lightweight ceramsite, 3 parts of straw, 42 parts of fly ash, 20 parts of slag, 2 parts of polyphenylene particles, 0.5 parts of calcium lignosulfonate, 1.8 parts of hydroxypropyl methylcellulose and 4.5 parts of lignocellulose. The amount of water added is 22% of the cement mass. All the other conditions are the same as in Example 1.

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Abstract

The invention discloses a preparation process for environment-friendly and heat-insulation building blocks, which realizes automation by virtue of a DSC control system. The preparation process for the environment-friendly and heat-insulation building blocks comprises a main material, wherein the main material is composed of the following main material monomers in parts by mass: 15-30 parts of cement, 12-25 parts of light ceramisites, 3-8 parts of straw, 30-42 parts of coal ash, 10-20 parts of slag, 1-3.5 parts of polyphenyl particles, 0.3-1.0 parts of calcium lignosulphonate, 1-2 parts of hydroxypropyl methyl cellulose and 4-6 parts of lignocellulose. The preparation process comprises the following steps: automatically weighing the main material monomers through a proportioning machine, mixing through a stirring machine to obtain the main material, then adding an appropriate amount of additives, and then blending into a dissolution material by virtue of a reaction cylinder of a high-level bin; shaping, and obtaining hollow building blocks through automatic stamping and blank cutting, mechanical stacking and blank conveying, and maintenance; after the hollow building blocks are dried, filling a heat-insulation material in the holes of the hollow building blocks through injection moulding equipment, and obtaining the environment-friendly and heat-insulation building blocks through hot-melting injection moulding. The preparation process disclosed by the invention is high in automation degree and capable of meeting green, low-carbon and environment-friendly requirements.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a preparation process of an environment-friendly and heat-insulating building block. Background technique [0002] Concrete blocks are widely used in the field of construction as a kind of insulation material. However, since concrete blocks are made of cement, silica sand, quicklime, gypsum, etc., the preparation process is cumbersome, and the quality of the finished products is difficult to be consistent. It will cause a certain degree of dust pollution. Therefore, it is necessary to carry out further research on the preparation technology of the existing concrete block, so as to ensure the quality of the finished product and meet the requirements of environmental protection. Contents of the invention [0003] The purpose of the present invention is to provide an automatic preparation process of environmental protection and thermal insulation blocks. [0004] To ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/41C04B28/00
CPCY02A30/244
Inventor 廖卫东赵晓东王永华迟婷婷
Owner 东营芳兴新型建材有限公司
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