Technique for producing energy-saving sintering brick by silt

Abstract

The invention relates to a method for producing energy-saving sintered bricks from mud. The sintered brick is made from river mud, municipal sludge and sea mud as raw material, by mixing with silica-based inorganic binder at a certain proportion, ageing, extruding with a extrusion molding machine to obtain blanks, cutting the blanks with a cutter, drying, sintering and burning. The invention makes full use of mud and the additional amount of mud is high up to 50%. The invention realizes energy and resource conservation and helps develop the circular economy and realize the comprehensive utilization of resources. The produced energy-saving sintered brick has the advantages of high porosity and good heat-insulation effect. During the sintering process, the flue gas is circularly treated, the exhaust gas is treated with acidic and alkaline solutions to remove harmful substances (such as dioxin) from the exhaust gas, and harmful substances such as heavy metals are solidified, therefore, the whole production process and the final product do not cause environmental pollution or hazard.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

The technical effect that this new technology solves lies within its ability to use much larger amounts of waste material compared to previous methods while still maintaining high efficiency for heat transfer or better thermal properties. This results in less fuel consumption during manufacturing processes and improved productivity at lower cost over traditional methods like kilns used by industry today.

Problems solved by technology

There have been significant environmental issues associated with treating domestic wastewater containing high levels of suspended solids (SS) due to excessive amounts generated during traditional methods for processing them. These SS particles may cause harm or even lead to diseases if they enter human bodies through ingestion. Therefore, finding ways to efficiently dispose of these wastes without causing negative effects on their environment becomes crucial.