Cement reinforced composite heat preservation brickwork and its production method

A technology for enhancing composite and cement, applied in the direction of heat preservation, manufacturing tools, building components, etc., can solve the problems of ineffective utilization of straw stalks, inconvenient transportation and use, damage to land resources, etc. The effect of light weight and lower production cost

Inactive Publication Date: 2004-11-10
陈飙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, a considerable part of the bricks used in construction is still sintered red bricks and blue bricks. This kind of fired bricks not only damages land resources, consumes energy, and has high cost, but also has a heavy brick body, which is not convenient for transportation and use.
In addition, in agricultural production, crop stalks are not effectively used, and often have to be burned or piled up to rot on the edge of the field, which not only pollutes the environment, but also causes a waste of resources

Method used

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  • Cement reinforced composite heat preservation brickwork and its production method
  • Cement reinforced composite heat preservation brickwork and its production method
  • Cement reinforced composite heat preservation brickwork and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Take 76 kg of dry rice straw and cotton stalk mixture, crush it with a pulverizer until it reaches a size of 60 mesh, then put in 23 kg of low-alkali sulfoaluminate cement 325#, mix and stir, then take 0.5 kg of 108 glue, press 108 glue: water = 1:6.5 ratio, add water, mix and pour, stir evenly into granules, inject the evenly stirred ingredients into the mold, press and form under 114MPa pressure, its shape is cuboid, length is 600mm, width is 400mm, thickness is 120mm, an inlay groove 2 is provided on one side of the brick body, and an inlay block 3 configured with the inlay groove is provided on the other side of the brick. Three through holes 1 are opened in the middle of the brick body along the width direction, and a surface is sprayed with a One layer of white paint, and then dried naturally at room temperature for 7 days to make cement-reinforced composite thermal insulation bricklaying, and the inspection data of the finished product are shown in the attached ta...

Embodiment 2

[0035] Take 81 kg of dry rice straw, corn stalks and bean stalks, pulverize them with a pulverizer until they reach a size of 60 mesh, then put 18 kg of low-alkali sulfoaluminate cement 425#, mix and stir, then take 0.5 kg of 108 glue, press 108 glue: water = 1: 6.5, add water, mix and pour, stir evenly into granules, pour the evenly stirred ingredients into the mold, press and form under 114MPa pressure, its shape is rectangular parallelepiped, 600mm long and 600mm wide 400mm, thickness 240mm, an inlay groove 2 is provided on one side of the brick body, and an inlay block 3 configured with the inlay groove is arranged on the other side of the brick body. Two rows of six through holes 1 are opened in the middle of the brick body along the width direction. A layer of blue paint was sprayed on the surface, and then dried naturally at room temperature for 7 days to obtain a cement-reinforced composite thermal insulation brick.

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Abstract

The invention relates to a building element, in particular a cement reinforced compound thermal insulation brick and process for preparing, wherein the brick is made from disintegrated agronomic crop stalks, 108 adhesive and cement through agitating homogeneously, die pressing and natural drying, the constituents by weight percentage are, agronomic crop stalks 70%-85%, 108 adhesive 0.4%-0.6%, and cement for the rest.

Description

technical field [0001] The invention relates to a building component, in particular to a cement-reinforced composite thermal insulation brick and a preparation method thereof. Background technique [0002] At present, a considerable part of the bricks used in construction is still sintered red bricks and blue bricks. This kind of fired bricks not only damages land resources, consumes energy, and has high cost, but also has a heavy brick body, which is not convenient for transportation and use. . In addition, in agricultural production, crop stalks are not effectively utilized, and often have to be burned or piled up on the edge of the field to rot, which not only pollutes the environment, but also causes a waste of resources. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a cement-reinforced composite thermal insulation bricklaying which is light in weight, effecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/00C04B18/24C04B28/02E04B1/76E04C1/00
CPCY02W30/91
Inventor 陈飙
Owner 陈飙
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