Equipment for recovery processing of solid waste into home crafts

Abstract

The invention discloses equipment for recovery processing of solid waste into home crafts. The equipment comprises a crushing device, a grinding device, a pulping device and a drying device, wherein the crushing device is used for crushing large-block materials; the grinding device is used for grinding the crushed materials into powder particles with the particle size being 0.10-0.02 mm; the screened powder particles are placed in a material tank, water, a colorant and a binder are added, and pulping is conducted through the pulping device under the stirring condition; and the drying device heats and dries pulp injected into a mold and the mold together. The building waste is manufactured into embossment-shaped and sculpture-shaped flagstone to form the crafts, thus the equipment for recovery processing of the solid waste into the home crafts can be used for home decoration and other purposes, the utilization efficiency of the building waste can be effectively improved through the mode, and economic benefits are increased.

Description

technical field [0001] The invention belongs to the technical field of waste recycling, and in particular relates to a device for recycling and processing household handicrafts with solid waste. Background technique [0002] With the continuous acceleration of urbanization and the implementation of the shantytown reform policy, it is necessary to demolish and renovate old houses. In the process of demolition and remodeling, a large amount of construction waste will be generated. Most of the construction waste is waste bricks, concrete, Scrap metal, etc.; the amount of solid waste is huge, so it is necessary to effectively treat solid waste and use it for secondary use. On the one hand, it can effectively dispose of solid waste reasonably and avoid the accumulation of solid waste While causing environmental pollution, on the other hand, it can be effectively reused and become new bricks and stones for secondary use. [0003] In the current process of reprocessing solid waste...

AI Technical Summary

Problems solved by technology

[0003] In the current process of reprocessing solid waste, most of the solid waste is made of masonry, and most of them are extruded into square bricks under high-pressure extrusion conditions, and then reused in buildings, but Due to the acceleration of the urbanization process and the improvement of housing cooking technology, many existing high-rise buildings mostly use steel structures and tempered glass as the main structure of the housing, while the amount of square bricks used is reduced instead, so it causes solid waste production. The utilization rate of the finished masonry is reduced, and it is difficult for the processing plant to sell it, resulting in low economic benefits; in order to improve the utilization efficiency of solid waste, process solid waste into handicrafts with specific shapes, such as relief boards, sculptures, etc. Handicrafts, using handicrafts in home decoration, can effectively improve the utilization efficiency of construction waste and improve economic benefits in the whole process

[0004] However, in the existing handicraft processing process, natural air drying is used after the materials are initially formed. Natural air drying has the following defects, the drying rate is slow, and the drying time is uncertain. Slow volatilization, it takes a long time in the volatilization process, and the drying temperature of air drying is unstable, so when drying, it depends more on the humidity in the air and the temperature of the environment. Different humidity and ambient temperature will directly affect the drying The efficiency; also because the drying temperature and humidity are uncertain, it will directly affect the quality of the handicraft after drying, resulting in differences in the quality of the same handicraft after it is produced.

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