Solid waste material regeneration method and solid waste material regeneration device

Abstract

The invention provides a solid waste material regeneration method and a solid waste material regeneration device, and belongs to the field of waste material treatment. The solid waste material regeneration method comprises the following steps of a crushing step: performing crushing treatment on solid waste materials to obtain crushed materials; a magnetic separation step: separating the crushed materials into magnetic materials and demagnetized materials; a gas explosion step: separating the demagnetized materials into solid-state mixtures and muddy-state mixtures; a first shaping step: combining the solid-state mixtures with first bonding materials to form first materials; a second shaping step: bonding the muddy-state mixtures with second bonding materials to form second materials. The solid waste material regeneration device comprises a crushing device, a magnetic separation device, a gas explosion generation device, a shaping device and a pressing device. The solid waste material regeneration method and the solid waste material regeneration device have the advantages that the regeneration of the solid waste materials can be realized; the pollution problem due to improper treatment of the solid waste material can be effectively solved.

Description

technical field [0001] The invention relates to the field of waste treatment, in particular to a solid waste regeneration method and a solid waste regeneration device. Background technique [0002] The existing industrial solid waste treatment methods such as paper mills are mainly landfill, which not only occupies a large amount of land resources, but also contains heavy metals, strong acids and alkalis, mercury, arsenic, cadmium and other components, and It will cause secondary pollution to groundwater, air, soil, etc. [0003] In order to avoid secondary pollution in the treatment of industrial solid waste such as paper mills, some new methods of sorting and recycling garbage and sanitary landfill have emerged at home and abroad in recent years, but none of them can achieve 100% of industrial solid waste such as paper mills. % treatment, in which plastics and other polymers will not degrade in landfills for thousands of years, and incineration will produce poisonous gase...

AI Technical Summary

Problems solved by technology

[0002] The existing industrial solid waste treatment methods such as paper mills are mainly landfill, which not only occupies a large amount of land resources, but also contains heavy metals, strong acids and alkalis, mercury, arsenic, cadmium, etc. It will cause secondary pollution to groundwater, air, soil, etc.

[0003] In order to avoid secondary pollution in the treatment of industrial solid waste such as paper mills, some new methods of sorting and recycling waste and sanitary landfill have emerged at home and abroad in recent years, but none of them can achieve 100% of industrial solid waste such as paper mills. % treatment, in which plastics and other high molecular polymers will not be degraded in landfill for a thousand years, and incineration will produce poisonous gases such as dioxins and furans, which will cause serious pollution to the natural environment and is also a waste of resources

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