JPH1046703A - Brick by effectively using inorganic waste - Google Patents

Abstract

PROBLEM TO BE SOLVED: To promote effective use by sticking a baked ceramic tile to a surface of a baked brick composed of garbage incinerated ash melting slag, excrement, incinerated ash melting slag of sewage sludge and various industrial wastes. SOLUTION: Garbage incinerated ash melting slag, excrement, incinerated ash melting slag of sewage sludge and various industrial wastes are pulverized, and a particle size-adjusted material is kneaded as a brick aggregate by mixing a binder and water together. The kneaded material is molded by a press, and is dried and baked, and a brick is made, and an inorganic or organic adhesive is applied to a surface of this brick, and a ceramic tile formed by baking is stuck. Therefore, a space having no sense of incompatibility can be created by this brick while also serving as treatment and disposal of slag.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION As a method for treating and disposing of incinerated ash molten slag of refuse incinerated ash, night soil, incinerated ash of sewage sludge and various industrial wastes, their effective utilization has become a very important issue. At present, effective methods have not been obtained yet, and landfill disposal is currently required. The present invention provides bricks that effectively utilize a large amount of these inorganic wastes that will be generated in the future as materials for construction and civil engineering.

[0002]

2. Description of the Related Art As a method of treating and disposing of incinerated ash molten slag, human waste, incinerated ash slag of sewage sludge, and various industrial wastes, wastes are crushed to an appropriate particle size to produce bricks for pavement. It was mixed with concrete and used instead of quarrying and gravel, and was used for applications such as interstitial blocks and gutters. In addition to these methods, large quantities cannot be used for landscapes or major parts of architecture because they are unsatisfactory in terms of design, cost, quality, and so on. The present invention relates to a method for effectively utilizing these inorganic wastes in a field where they are consumed in large quantities.

[0003]

SUMMARY OF THE INVENTION Waste incinerated ash molten slag, human waste, incinerated ash molten slag of sewage sludge and various industrial wastes can be produced in a simple and inexpensive manner.
It should be able to be used in large quantities in the main parts of landscapes and architecture, and be sufficiently satisfactory in terms of design, cost, quality, etc., and be put into practical use.

[0004]

[Means for solving the problems] Waste incineration ash molten slag,
Human waste, incinerated ash molten slag of sewage sludge and various industrial wastes are pulverized, and granulated aggregates of which particle size is adjusted are mixed with a binder and water, kneaded, molded by a press, and dried.
The brick is made by firing at a temperature of 0 ° C to 1150 ° C. The design and size are arbitrarily determined, and bricks made of incinerated ash and slag from garbage and sludge are made relatively coarse and need not be first-class in quality. A tile is attached to the surface of the brick with an adhesive. The adhesive used is an inorganic weather-resistant adhesive. Use a tile that can completely cover the surface of this brick. The thickness of the tiles should be of the size normally used, but should be as thin as possible if the strength is guaranteed. In this way, the working surface of the brick is such that the surface of the tile is exposed. In this way, a brick is used in which the tile used in a state where the brick is completely covered on the back of the tile is attached. Tiles can be made in the usual way in large quantities in the desired design, quality,
You can choose the cost one. Thus, waste incineration ash melting slag, night soil, incineration ash melting slag of sewage sludge and various industrial wastes can be used in a simple and inexpensive manner, and can be used in large quantities for landscapes and major parts of architecture, It can be put to practical use with sufficient satisfaction in terms of cost, quality and the like.

[0005] For the purpose of treating and disposing of incinerated ash molten slag, night soil, incinerated ash molten slag of sewage sludge and various industrial wastes, a large amount of space is required to effectively use them. It can be filled into architectural structures and the like, and their surfaces can be designed with desired tiles. This enabled a large amount of effective use.

[0006] One of the basics of a technique for making a new brick made by attaching a tile to the brick is a composite of an organic adhesive such as a conventional weather-resistant ceramic bond or resin and an inorganic adhesive. Is a bonding technique. In addition, it is a brick formation technology that can withstand the use of civil engineering and architecture. Each product based on both technologies is made to be sufficiently usable in each field. The present invention is characterized in that a method of sticking ceramic to the brick and a main material constituting the brick are incinerated ash molten slag, human waste, incinerated ash molten slag of sewage sludge and various industrial wastes. The purpose of the present invention is to enable the effective use of incinerated ash molten slag, human waste, incinerated ash molten slag of sewage sludge and various industrial wastes without any discomfort.

[0007]

[Example] 7 mm to 1 mm50 of slag from molten incineration ash
% By weight, 30% by weight of 1mm to 0.1mm and 20% by weight of water arsenic clay are kneaded with an outer surface of 8% by weight of water, and are subjected to 114 mm x 230 mm x 50 with a 100 ton friction press.
mm, dried and dried at 800 ° C to 1150 ° C
Bake at the temperature of to make bricks. In this thickness direction, that is, a tile having a thickness of 7 mm and a baked tile having the same size as that of the brick was bonded to a surface of 114 mm × 230 mm with a ceramic adhesive, and used for use. The new brick to which this tile was bonded was a ceramic tile completely from the front, and the back consisted of slag made by melting garbage, and the slag could be used effectively. The adhesive strength of the ceramic adhesive and the compressive strength and flexural strength of the adhesive itself were selected to be materials capable of obtaining characteristics greater than those of ordinary ceramics and fired bricks. Resources could be effectively used by this fired tile.

[0008]

Effects of the Invention By applying tiles to the surface of a fired brick made of slag from a refuse incineration ash melting furnace and applying it to building and civil engineering materials, it becomes a clean and sufficiently satisfactory material, and by using this brick, A space without discomfort to human beings that also served as a disposal process was created. 2. As an effective use of slag generated by processing general garbage, a large amount of use as tiles used for construction and civil engineering could be secured.

Claims (1)

[Claims] 1. A fired ceramic tile mainly composed of incinerated ash molten slag of garbage and sludge, and a ceramic tile formed by being fired attached to the surface with an inorganic or organic adhesive. Bricks that make effective use of inorganic waste, such as pavements or building wall bricks.