RU2522572C1 - Ceramic paste for brick manufacture - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: ceramic paste for production of bricks contains clay, coal, crushed refuse of brick after drying, milled refuses of glass fibre and wastes obtained during wool burring at the following ratio of components, pts. wt. : clay - 87.5-90.0; coal crushed to pass through mesh No. 008 - 1.0-1.5; crushed refuse of brick after drying - 0.1-1.0; glass fibre wastes crushed to pass through mesh No. 014 - 6.0-8.0; wastes obtained during wool burring - 2.0-2.5.

EFFECT: reduction of burning temperature of products.

1 tbl

Description

The invention relates to the building materials industry and relates to compositions of ceramic materials for the production of bricks.

Known ceramic mass containing, wt.%: Clay 76-79; coal 1-1.5; crushed brick scrap after drying 0.5-0.9; shredded fiberglass waste - the rest [1].

The objective of the invention is to reduce the temperature of firing bricks obtained from ceramic mass.

The technical result is achieved by the fact that the ceramic mass for the production of bricks, containing clay, coal, crushed brick scrap after drying, crushed waste fiberglass, additionally contains waste obtained during milling of wool, and the components are in the following ratio, wt.%: Clay 87, 5-90.0; coal 1.0–1.5 crushed before passing through mesh No. 008; crushed brick scrap after drying 0.1-1.0; fiberglass waste 6.0-8.0 crushed before passing through mesh No. 014; the waste obtained during the shelling of wool, 2.0-2.5.

The compositions of the ceramic mass are shown in the table.

Table Components Composition, wt.%: one 2. 3 Clay 90.0 89.5 87.5 Coal ground before passing through mesh No. 008 1,0 1,2 1,5 Ground brick scrap after drying 0.5 0.1 1,0 Glass fiber wastes shredded before passing through mesh No. 014 6.0 7.0 8.0 Wastes from the shelling of wool 2,5 2.2 2.0

For the preparation of ceramic mass, high-quality clay (brick) of any deposits can be used; Wastes obtained during the shelling of wool (soil pollution, vegetable litter in the form of residues of feed, grass, straw, manure, dust) in the factories of the primary processing of wool.

Ceramic mass is prepared as follows.

The prepared components are metered in the required quantities and mixed. The humidity of the ceramic mass is selected in the range of 18-23%. Of. ceramic mass in a plastic way to form a brick, which is dried to a moisture content of not more than 6% and fired at a temperature of 930-960 ° C.

Information sources

1. A.S. No. 631494 USSR, C04B 33/00, 1978.

Claims (1)

Ceramic mass for the production of bricks containing clay, coal, crushed marriage of bricks after drying, crushed waste fiberglass, characterized in that it further comprises waste obtained during milling of wool, and the components are in the following ratio, wt. %: clay - 87.5-90.0; crushed before passing through the mesh No. 008 coal - 1.0-1.5; crushed brick scrap after drying - 0.1-1.0; fiberglass wastes crushed before passing through mesh No. 014 - 6.0-8.0; the waste obtained during the shelling of wool is 2.0-2.5.