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Sintered decorative brick of dry wall and manufacturing method thereof

A manufacturing method and technology for decorative bricks, which are applied in the directions of manufacturing tools, cement mixing devices, chemical instruments and methods, etc., can solve the problems of no surface decoration function, low density of decorative bricks, and imprecise processing of raw materials, etc., and achieve elegant appearance. Beautiful appearance, good economic and social benefits, and the effect of high density

Inactive Publication Date: 2010-12-08
XIAN RES & DESIGN INST OF WALL & ROOF MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, most of the building walls are sintered ordinary bricks or sintered hollow bricks, and then the walls are coated or decorated with mixed mortar, paint and ceramic tiles. The construction process is complicated and requires a large amount of mixed mortar, paint and Ceramic tiles and other plastering decorative materials, and the production technology mainly exists: raw material processing is not fine, resulting in rough appearance of the product; using ordinary extrusion molding methods, the density of decorative bricks is low, and the strength is not high; After the wall is built, plastering and exterior decoration are carried out

Method used

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  • Sintered decorative brick of dry wall and manufacturing method thereof
  • Sintered decorative brick of dry wall and manufacturing method thereof

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Experimental program
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Effect test

Embodiment 1

[0021] This embodiment is made of the following raw materials in mass percentage: 60% of shale, 30% of fly ash, 10% of metallurgical tailings or reservoir sludge; One of tailings and bauxite tailings; the additive is one of chromium powder, manganese powder, cobalt powder and iron powder.

[0022] like figure 1 Shown, the manufacturing method of the present embodiment is:

[0023] (1) After the massive shale is roughly crushed, it is sent to the pulverizer by the belt conveyor for grinding, and the fineness after grinding is ≤1mm;

[0024] (2) Add fly ash, metallurgical tailings or reservoir sludge and admixtures to the shale with a grinding fineness of ≤1 mm according to the mass percentage, and then send it to a twin-shaft mixer and add water to stir. The mass of the pre-added mixture is 18% to 20%. The water is then sent to the aging warehouse through the belt conveyor for aging;

[0025] (3) After aging for 72 hours, it is sent into a high vacuum extruder through a mult...

Embodiment 2

[0028] This embodiment is made of the following raw materials in mass percentage: shale 80%, fly ash 8%, metallurgical tailings or reservoir sludge 10%, admixture 2%; the metallurgical tailings are ore gold tailings, lead One of zinc tailings, iron tailings and bauxite tailings; the additive is one of chromium powder, manganese powder, cobalt powder and iron powder.

[0029] The manufacturing method of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0031] This embodiment is made of the following raw materials in mass percentage: 25% of shale, 11% of fly ash, 60% of metallurgical tailings or reservoir sludge, and 4% of admixture; the metallurgical tailings are mine gold tailings, lead One of zinc tailings, iron tailings and bauxite tailings; the additive is one of chromium powder, manganese powder, cobalt powder and iron powder.

[0032] The manufacturing method of this embodiment is the same as that of Embodiment 1.

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Abstract

The invention provides a sintered decorative brick of a dry wall and a manufacturing method thereof. The decorative brick is made from the following raw materials in percentage by weight: 25-80 percent of shale, 10-30 percent of fly ash, 10-60 percent of metallurgy ore tailing or reservoir silt and 0-4 percent of admixture; the metallurgy ore tailing is one of a mineral gold ore tailing, a lead-zinc ore tailing, an iron ore tailing and an alumina ore tailing; and the admixture is one of chromium powder, manganese powder, cobalt powder and ferrous powder. The manufacturing method is achieved as follows: coarsely rushing and milling the shale with the milling fineness less than or equal to 1mm, adding the fly ash, the metallurgy ore tailing or the reservoir silt and the admixture for mixing, adding water for stirring, then feeding the mixture to an ageing bunker to age for 72 hours, extruding the aged product by a high vacuum extruder for forming, treating the surface of the formed product, cutting and drying the formed product, and finally feeding the dried product to a calcining kiln to form a finished product. The invention uses the fly ash and the reservoir silt so as to save the energy source and be beneficial to environmental protection; and the decorative brick has high compactness, high strength, favorable durability, good fireproofing function and elegant and beautiful appearance.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a sintered dry wall decorative brick and a manufacturing method thereof. Background technique [0002] In the prior art, most of the building walls are sintered ordinary bricks or sintered hollow bricks, and then the walls are coated or decorated with mixed mortar, paint and ceramic tiles. The construction process is complicated and requires a large amount of mixed mortar, paint and Ceramic tiles and other plastering decorative materials, and the production technology mainly exists: raw material processing is not fine, resulting in rough appearance of the product; using ordinary extrusion molding methods, the density of decorative bricks is low, and the strength is not high; After the walls are built, plastering and exterior decoration are carried out. Contents of the invention [0003] The purpose of the present invention is to aim at the deficiencies in the prior ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/08C04B33/00C04B33/132C04B33/135C04B33/138B28C7/04B28C5/08B28B3/20
CPCY02P40/60
Inventor 李寿德肖慧刘蓉高隽周丽红姚哲
Owner XIAN RES & DESIGN INST OF WALL & ROOF MATERIALS CO LTD