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Self-thermal insulation concrete block

A technology for self-insulating blocks and hollow bricks, applied in the field of materials, can solve the problems of low fire resistance, labor and materials, short service life, etc., and achieve the effects of good fire resistance, good thermal insulation effect and obvious land saving.

Inactive Publication Date: 2015-11-18
JINAN TIANSHUO NEW WALL MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is necessary to insulate the external wall, which is labor-intensive, long construction period, low fire resistance, poor sound insulation effect, and external wall insulation also has quality problems such as short service life, easy water seepage, and falling off.

Method used

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  • Self-thermal insulation concrete block
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  • Self-thermal insulation concrete block

Examples

Experimental program
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Effect test

preparation example Construction

[0036] The present invention also provides a method for preparing self-insulating blocks, comprising the following steps:

[0037] Step 1. After the Yellow River silt is stacked and settled for 6 months, transport it to the mud storage and mix it with the Yellow River cement and fly ash according to the ratio of parts by weight, remove weeds, grass roots and other sundries, and pre-homogenize to obtain the mixture 1;

[0038] Step 2: Take coal gangue according to the ratio of parts by weight and pulverize it with a hammer mill to a particle size of ≤2.5mm, send it to a box feeder with a forklift, and then transport it to a strong mixer with a belt conveyor for mixing with the mixture 1 for 8- 10 minutes, add 5-10 parts of water during stirring;

[0039] Step 3. The stirred mixture enters the QTY-15 vibration block forming machine through the belt conveyor, and is formed by cloth, vibration, and pressing at room temperature; the block forming time is 30-60 seconds per board, an...

Embodiment 1

[0052] Embodiment 1 Z-shaped self-insulation block of the present invention

[0053] see figure 1

[0054] Step 1: Take 30 parts of the Yellow River silt and stack it for 6 months, transport it to the mud storage, mix it with 25 parts of the Yellow River cement, and 15 parts of fly ash according to the ratio of parts by weight, then remove weeds, grass roots and other sundries. Homogenize to obtain mixture 1;

[0055] Step 2: Take coal gangue according to the ratio of parts by weight and pulverize it with a hammer mill until the particle size is ≤2.5mm, send it into the box feeder with a forklift, measure it, and transport it together with the mixture 1 to a strong mixer for 10 minutes by a belt conveyor , add 10 parts of water during stirring;

[0056] Step 3. The stirred mixture enters the QTY-15 vibration block forming machine through the belt conveyor, and is formed by cloth, vibration, and pressing at room temperature; the block forming time is 60 seconds per board, an...

Embodiment 2

[0059] Step 1. Take 20 parts of the Yellow River silt and stack it for 6 months, transport it to the mud storage, mix it with 30 parts of the Yellow River cement, and 10 parts of fly ash according to the ratio of parts by weight, then remove weeds, grass roots and other sundries. Homogenize to obtain mixture 1;

[0060] Step 2: Take coal gangue according to the ratio of parts by weight and pulverize it with a hammer mill until the particle size is ≤2.5mm, send it into the box feeder with a forklift, measure it, and transport it together with the mixture 1 to a strong mixer for 8 minutes by a belt conveyor , add 5 parts of water during stirring;

[0061] Step 3. The stirred mixture enters the QTY-15 vibration block forming machine through the belt conveyor, and is formed by cloth, vibration, and pressing at room temperature; the block forming time is 30 seconds per board, and the block is sent to the drying room after forming , the temperature is 90°C, the blocks are dried in ...

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Abstract

The invention discloses a self-thermal-insulation building block and a preparation method thereof. The self-thermal-insulation building block comprises the following components in parts by weight: 20-30 parts of Yellow River silt, 25-30 parts of Yellow River plaster, 10-15 parts of coal ash and 30-45 parts of coal gangue. By utilizing the self-thermal-insulation building block, natural resources are comprehensively used, solid clay bricks are banned, land is saved, the effect is significant, the thermal insulation effect achieves the energy-saving standards of national public building 50% and residential building 65%, the fireproof performance is good, the service life is long, the production cost is reduced by 30-40 yuan per square, the schedule period is advanced by 1 / 3, and the common quality problems generated by conventional wall practices are eliminated.

Description

[0001] This case is a divisional application. The invention name of the original application is: a self-insulating building block. The filing date of the original application is: 2014-09-29, and the application number of the original application is: 201410515060.7. technical field [0002] The invention relates to the technical field of materials, in particular to a self-insulating block. Background technique [0003] The use of river and lake silt to sinter new wall materials has been fully utilized in our country. The current main products include standard bricks, perforated bricks and other products, which are widely used in industrial and civil buildings, and have played a positive role in promoting the basic national policies of banning land and saving land and comprehensive utilization of resources. At the same time, it is also one of the new wall materials strongly advocated by the country, which is in line with the national industrial policy. Standard bricks are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/30E04C1/41
CPCY02A30/244Y02P40/60Y02W30/91
Inventor 靳维柱孙承信马玉海靳晓明靳维朴
Owner JINAN TIANSHUO NEW WALL MATERIAL CO LTD
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