Method for preparing unburned bricks from solid waste

Abstract

The invention discloses a method for producing baking-free bricks by utilizing solid waste, belonging to the field of refuse resource utilization. The method comprises the steps: by taking construction waste and domestic waste incineration furnace slag as raw materials, respectively pretreating the construction waste and domestic waste incineration furnace slag until the two raw materials are treated into construction waste aggregate and furnace slag aggregate meeting the production requirement of bake-free bricks; preparing the construction waste aggregate and furnace slag aggregate, water, cement and auxiliary materials according to the preparation requirement to obtain a brick making mixture, and making baking-free bricks, reaching the standard requirement, through the brick making mixture by utilizing machine-made baking-free brick equipment. According to the method, through a simpler technology, the resource utilization rate of the construction waste and domestic waste incineration furnace slag can be improved, the resource utilization approaches of the construction waste and domestic waste incineration furnace slag can be increased, and remarkable economic benefits and social benefits can be achieved.

Description

technical field [0001] The invention relates to the field of solid waste disposal, in particular to a method for preparing burn-free bricks from solid waste. Background technique [0002] Both construction waste and domestic waste incineration slag belong to the category of solid waste. In recent years, with the increasing production of construction waste and domestic waste incineration slag, on the one hand, it has brought about increasingly serious environmental pollution problems. At the same time, it caused a lot of waste of resources. With the encouragement and support of relevant national policies and measures, the technical research on resource utilization of construction waste and domestic waste incineration slag has been continuously developed and improved. [0003] The research direction of resource utilization of construction waste is mainly to use construction waste to prepare various new building materials, including building material aggregates, unburned brick...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for preparing non-burning bricks by using solid waste, which can solve the problem that there is currently no comprehensive method for incinerating slag from construction waste and domestic waste, thereby solving the existing problems of incinerating slag from construction waste and domestic waste The problem of low comprehensive utilization

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