Preparation method of medium-granularity ceramic polishing residue ceramsite, prepared ceramic polishing residue ceramsite and application thereof

Abstract

The invention discloses a preparation method of a medium-granularity ceramic polishing residue ceramsite. The preparation method comprises the following steps of mixing slurry, drying, roasting and discharging material. The invention also discloses the medium-granularity ceramic polishing residue ceramsite prepared by the preparation method of the medium-granularity ceramic polishing residue ceramsite, and application of the medium-granularity ceramic polishing residue ceramsite in building materials. The preparation method of the medium-granularity ceramic polishing residue ceramsite has theadvantages that the utilization rate of waste residue is high, the sources of raw materials are wide, the preparation technology is simple and quick, the preparation cycle is shortened, the energy source is saved, and the like.

Description

technical field [0001] The invention relates to the technical field of granular building materials, in particular to a method for preparing medium-sized ceramic polishing slag ceramsite, and the invention also relates to medium-sized ceramic polishing slag ceramsite prepared by the method for preparing medium-sized ceramic polishing slag ceramsite And the application of the medium-sized ceramic polishing slag ceramsite in the technical field of building materials. Background technique [0002] Ceramsite is a kind of artificial inorganic light aggregate, which is mainly used in thermal insulation, heat insulation, light wall, light aggregate concrete, light concrete for structure, etc. in construction engineering, and can also be used for environmental protection filtration, agricultural planting and construction Decoration and other fields. At present, there are many sources of raw materials for the preparation of ceramsite, mainly including clay, shale, mine stripping, loe...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, one of the purposes of the present invention is to provide a method for preparing medium-sized ceramic polishing slag ceramsite, to overcome the need to pre-proportion a variety of raw materials in the existing ceramsite preparation method, after raw materials There are multiple cumbersome steps such as pulverization and aging treatment, pelleting, drying and sintering, long preparation cycle, and large energy consumption.

[0005] The second object of the present invention is to provide a medium-sized ceramic polishing slag ceramsite to overcome the problems of traditional ceramsite such as large particle size distribution range, need for screening and classification, high density, low cylinder compressive strength and high water absorption.

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