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A kind of preparation technology and preparation equipment of aerated concrete block

A technology of aerated concrete and blocks, which is applied in the direction of manufacturing tools, auxiliary molding equipment, ceramic molding machines, etc., can solve the impact of the production efficiency of concrete blocks, affect the production efficiency of concrete blocks, and the heating and mixing processes cannot be carried out continuously, etc. problem, to achieve the effect of reducing waste

Active Publication Date: 2021-10-08
上海阜阜建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if the heating and mixing process cannot be carried out continuously, it will affect the production efficiency of concrete blocks
[0004] Regarding the related technologies mentioned above, the inventor believes that there is a defect that the heating and mixing process cannot be carried out continuously, thereby affecting the production efficiency of concrete blocks

Method used

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  • A kind of preparation technology and preparation equipment of aerated concrete block
  • A kind of preparation technology and preparation equipment of aerated concrete block
  • A kind of preparation technology and preparation equipment of aerated concrete block

Examples

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Effect test

Embodiment 1

[0042] The embodiment of the present application discloses a preparation process and preparation equipment of an aerated concrete block. refer to figure 1 The preparation equipment includes a square mixing tank 1, a partition 11 fixed to the side wall of the mixing tank 1, a stirring shaft 12 rotatably mounted on the opposite inner side of the mixing tank 1, and a valve device 2 embedded in the partition 11. The partition 11 divides the mixing tank 1 into a mixing bin 13 above the partition 11 and a lower feeding bin 14 below the partition 11 ; the valve device 2 is used to connect the mixing bin 13 and the lower feeding bin 14 . A first motor 16 is fixed on the outer wall of the mixing tank 1 , and a driving device 3 for driving the stirring shaft 12 to rotate is arranged between the first motor 16 and the stirring shaft 12 . The driving device 3 includes a fixed shaft 31 fixed to the inner side wall of the mixing tank 1, a first bevel gear 32 fixed to the end of the fixed s...

Embodiment 2

[0063] A kind of preparation technology of air-entrained concrete block, comprises the steps:

[0064] S1. Mix 12 parts of cement, 3 parts of desulfurized gypsum and 2 parts of aluminum paste into mixing tank 1, add water at 80°C to make slurry, and the ratio of solid to liquid is 1.5;

[0065] S2. Continue to add 70 parts of fly ash and 30 parts of lime to the mixture, after stirring evenly, pour into the mold;

[0066] S3. After resting at 60°C for 3 hours to generate gas, demoulding and cutting to obtain aerated concrete blocks.

Embodiment 3

[0068] A kind of preparation technology of air-entrained concrete block, comprises the steps:

[0069] S1. Mix 11 parts of cement, 2.5 parts of desulfurized gypsum and 1.5 parts of aluminum paste into mixing tank 1, add water at 100°C to make slurry, and the ratio of solid to liquid is 1.45;

[0070] S2. Continue to add 68 parts of fly ash and 25 parts of lime in the mixture, after stirring evenly, pour into the mold;

[0071] S3. After resting at 55°C for 2.5 hours to generate gas, demould and cut to obtain aerated concrete blocks.

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Abstract

This application relates to a preparation process and equipment for aerated concrete blocks. The preparation equipment includes a mixing tank, a partition, a first motor, a stirring shaft and a valve device; a driving device is arranged between the first motor and the stirring shaft; The device includes a fixed shaft, a first bevel gear, a rotating circular tube, a first L-axis, a fixed circular tube, a second L-axis and a second bevel gear; a heating mechanism is provided on one side of the rotating circular tube; a power assembly is provided in the mixing cylinder ; There is a connecting mechanism between the second L axis and the stirring shaft. The preparation process includes the following steps: mixing cement, desulfurized gypsum and aluminum paste, adding water to make slurry; continuing to add fly ash and lime to the mixture, stirring evenly, pouring into the mold; Air-entrained concrete blocks. The application has the effect of improving the production efficiency of concrete blocks.

Description

technical field [0001] The present application relates to the field of aerated concrete blocks, in particular to a preparation process and equipment for aerated concrete blocks. Background technique [0002] At present, the aerated concrete block is a porous concrete product made of fly ash, lime, cement, gypsum, slag, etc., through the process of stirring, pouring, static stopping, cutting and autoclaving. . [0003] The prior art can refer to the Chinese utility model patent whose authorized announcement number is CN207128081U, which discloses a kind of batching equipment for the production of aerated concrete blocks, including a tank body, a bracket, a feed port and a discharge port, and the outside of the tank body is equipped with a durable Grinding the insulation wall, the top of the tank is provided with a feed inlet, the lower end of the tank is provided with a bracket, the bottom of the tank is provided with a discharge port, a valve is provided on the discharge po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/50B28B17/00B28B13/02
CPCB28B1/50B28B13/0235B28B17/0081
Inventor 许玲军程龙军王建国
Owner 上海阜阜建材有限公司
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