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Autoclaved aerated concrete slab and preparation method thereof

A technology of concrete slab and autoclaved aeration, which is applied in clay preparation device, separation method, mixing operation control, etc., can solve the problems of poor environment quality and uneven mixing of raw materials at the production site, and achieve the effect of increasing the contact area.

Pending Publication Date: 2022-07-22
杨牧夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an autoclaved aerated concrete slab and its preparation method, one of which is to have the ability to remove dust and solve the problem of poor environmental quality at the production site; the other purpose is to solve the problem of uneven mixing of raw materials problems in order to achieve the effect of ensuring that the production quality of autoclaved aerated concrete slabs will not be affected

Method used

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  • Autoclaved aerated concrete slab and preparation method thereof
  • Autoclaved aerated concrete slab and preparation method thereof
  • Autoclaved aerated concrete slab and preparation method thereof

Examples

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Embodiment 1

[0039] like Figure 1-6As shown, the present invention provides an autoclaved aerated concrete panel, including a steam pressurized concrete panel 1, a steel skeleton 11 is fixedly connected to the inner wall of the steam pressurized concrete panel 1, and the inner wall of the steam pressurized concrete panel 1 is connected with the steel bars. Concrete 12 is filled between the outer surfaces of the skeleton 11 .

[0040] In the present embodiment, the steel skeleton 11 is firstly fixed on the inner wall of the steam pressurized concrete slab 1 according to the requirements, and then the concrete 12 is filled between the nickel coins of the steam pressurized concrete slab 1 and the outer surface of the steel skeleton 11, After standing until the concrete 12 is completely solidified and fixed, the concrete slab can be steam cured at high temperature and high pressure through the steam curing kettle, so that it has excellent fire resistance, fire resistance, sound insulation, he...

Embodiment 2

[0042] like Figure 1-6 As shown, on the basis of Embodiment 1, the present invention also provides a method for preparing an autoclaved aerated concrete slab, and the preparation method for an autoclaved aerated concrete slab consists of the following steps:

[0043] Step 1. According to the size needs, build the corresponding pouring mold;

[0044] Step 2, adjusting the ratio of different raw materials, and pouring the mixed slurry into the mold, so that the slurry fills the gap between the steam pressurized concrete slab 1 and the steel skeleton 11;

[0045] Step 3, stand for 24 hours, wait for the slurry to coagulate and shape to a certain strength, so as to facilitate subsequent processing;

[0046] Step 4, curing the concrete slab through the steam curing kettle, and through the curing process of high temperature and high pressure, the autoclaved aerated concrete slab has various excellent properties.

Embodiment 3

[0048] like Figure 1-6 As shown, on the basis of Embodiment 1 and Embodiment 2, the present invention also provides an autoclaved aerated concrete slurry mixing device, comprising a concrete slurry mixing device 2, and the upper surface of the concrete slurry mixing device 2 is fixed A feeding hopper 21 is connected, a bracket 22 is fixedly connected to the lower surface of the concrete slurry mixing device 2, a dust processing mechanism 3 is arranged on the upper surface of the concrete slurry mixing device 2, and a stirring mechanism is arranged inside the concrete slurry mixing device 2 4. The dust processing mechanism 3 includes a dust suction hood 31, the lower surface of which is fixedly connected with the upper surface of the feeding hopper 21, and an adsorption processing box 34 is arranged on one side of the dust suction hood 31, and the stirring mechanism 4 includes a The motor 41, the outer surface of the motor 41 is fixedly connected with the upper surface of the ...

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Abstract

The invention discloses an autoclaved aerated concrete slab and a preparation method thereof, and relates to the technical field of aerated concrete structures, the autoclaved aerated concrete slab comprises a steam pressurized concrete slab, and the inner wall of the steam pressurized concrete slab is fixedly connected with a steel reinforcement framework. According to the concrete slurry mixing device disclosed by the invention, by adopting the cooperation of the dust suction cover, the dust guide pipe, the ingress pipe, the adsorption treatment box, the water inlet pipe, the air outlet pipe and the blow-off pipe, when the concrete slurry mixing device starts to work and a large amount of dust is generated at the feed hopper, firstly, air carrying the dust is sucked through the dust suction cover and the dust guide pipe by an air suction pump; gas is introduced into the adsorption treatment box through the introduction pipe for adsorption treatment, adsorption liquid is sprayed out through the water inlet pipe, dust carried in the gas is completely adsorbed, the gas subjected to adsorption treatment is discharged through the gas outlet pipe, sewage adsorbing the dust is discharged through the blow-off pipe, and the dust is prevented from drifting in the air; and the environment quality of a production field is poor.

Description

technical field [0001] The invention relates to an autoclaved aerated concrete slab, and relates to the technical field of aerated concrete structures, in particular to an autoclaved aerated concrete slab and a preparation method thereof. Background technique [0002] The autoclaved aerated concrete slab is a new lightweight and porous green building material with cement, lime, silica sand, etc. as the main raw materials. After high temperature and high pressure, steam curing, the reaction produces autoclaved aerated concrete slabs with porous crystals. [0003] The following problems exist for the prior art: [0004] 1. During the processing of the existing autoclaved aerated concrete slabs, a variety of raw materials need to be mixed, and a large amount of dust will be generated during the mixing process, resulting in the problem of poor environmental quality at the production site; [0005] 2. The existing autoclaved aerated concrete slab needs to be mixed with various ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/16B28C5/08B28C7/00B08B9/087B08B9/08B01D50/60E04C2/04E04C2/06
CPCB28C5/16B28C5/0831B28C7/0007E04C2/049E04C2/06B08B9/0808B08B9/087
Inventor 杨牧夫
Owner 杨牧夫
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