Regenerated fly ash ceramsite production method

A technology of fly ash ceramsite and production method, which is applied in the field of building base material production, can solve the problems of high production cost, inability to transport materials well, increase active adsorption centers of fly ash ceramsite, etc., so as to improve strength and Toughness, improving the effect of stirring and mixing, and improving the effect of mixing range

Inactive Publication Date: 2021-03-23
QINGDAO GREEN SAIL RECYCLED BUILDING MATERIALS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The present invention mixes fly ash, pore-forming agent and water, sinters after pelletizing to obtain fly ash ceramsite with mullite and glass phase structure, improves the mechanical properties of fly ash ceramsite products, and then uses Soak in inorganic acid solution for acid modification, open the closed pores on the surface of ceramsite during sintering by acidification, and increase the active adsorption center of fly ash ceramsite at the same time, the above patent has the following disadvantages: the production cost is relatively high, and it cannot be well Transmission of materials, can not meet people's requirements

Method used

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  • Regenerated fly ash ceramsite production method
  • Regenerated fly ash ceramsite production method
  • Regenerated fly ash ceramsite production method

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0031] refer to figure 1 , a method for producing recycled fly ash ceramsite, comprising the following steps:

[0032] S1: Put the construction waste and soil into the container for preliminary mixing. The mixing ratio of construction waste and aggregate is 1:1.

[0033] S2: Mixing the produced aggregate with calcareous material.

[0034] S3: Add recycled aggregate to the mixed material for re-mixing, the mixing ratio is 1:(0.3-0.5).

[0035] S4: Add fly ash to the mixed material and stir evenly.

[0036] S5: After mixing, add the calcareous material and mix again.

[0037] S6: Take out the mixed materials and wrap them in mortar to prepare recycled fly ash ceram...

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Abstract

The invention discloses a regenerated fly ash ceramsite production method, which comprises the steps of: putting construction waste and soil in a container, carrying out primary mixing according to amixing ratio of the construction waste to the aggregate being 1: 1, mixing the prepared aggregate and a calcium material, adding a recycled aggregate to the mixed material, carrying out secondary mixing, adding fly ash into the mixed material, and carrying out stirring to a uniform state. A regenerated fly ash ceramsite production device comprises a box body, a water tank and supporting rods, a second motor is fixed to the outer wall of the top of the box body through bolts, and an adjusting device is arranged at the bottom of the second motor. The method can recycle resources and is green andenvironment-friendly, a second hinge can be moved up and down, a mixing rod can be driven to rotate around a first hinge and the second hinge for angle adjustment, so that the mixing rod can rotate up and down while being driven by the second motor to rotate horizontally, and the mixing range of the mixing rod and the stirring effect of the device are improved.

Description

technical field [0001] The invention relates to the technical field of building base material production, in particular to a production method of recycled fly ash ceramsite. Background technique [0002] In construction projects, a large number of slabs such as imitation stone slabs and roof panels are used. During the production of these slabs, recycled fly ash ceramsite is used as the basic raw material for construction. [0003] After retrieval, the patent with publication number CN106915972A discloses a modified fly ash ceramsite and its preparation method and application. The present invention mixes fly ash, pore-forming agent and water, sinters after pelletizing to obtain fly ash ceramsite with mullite and glass phase structure, improves the mechanical properties of fly ash ceramsite products, and then uses Soak in inorganic acid solution for acid modification, open the closed pores on the surface of ceramsite during sintering by acidification, and increase the active...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B18/02
CPCC04B18/027C04B18/16C04B14/361C04B18/08C04B18/021
Inventor 陈勇
Owner QINGDAO GREEN SAIL RECYCLED BUILDING MATERIALS
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