Polishing system for producing aggregate by using construction waste

Abstract

The invention belongs to the related field of garbage disposal, and relates to a polishing system for producing aggregate by using construction waste. The polishing system for producing the aggregate by using the construction waste comprises a shell, a material transporting cavity is fixedly arranged on the outer wall of the left side of the shell, a crushing and transporting device is arranged in the material transporting cavity, and a grinding and polishing cavity is arranged on the inner wall of the upper end of the shell; and a crushing and polishing device is arranged in the grinding and polishing cavity. According to the system, in the working process, for solving the problems that aggregate is difficult to produce and difficult to polish, and the polished aggregate is crushed, the polishing device is arranged inside, autogenous grinding can be realized through mutual collision of materials during grinding and polishing of the machine, and a water removal device is also arranged to prevent the polished aggregate from being broken due to moisture, so that the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field related to garbage regeneration, and in particular relates to a polishing system for producing aggregates from construction waste. Background technique [0002] Construction waste mainly comes from land excavation, dilapidated building materials, road excavation and building construction sites, usually including cement-based materials, ceramic-based materials, natural stone, metal and others (such as wood, plastic), etc. Construction waste recycled concrete bone The material is processed from concrete, mortar, stone, bricks and tiles in construction (construction) waste. It is used to prepare concrete particles, referred to as construction waste recycled aggregate. Construction waste recycled aggregate concrete refers to construction waste recycled bone. In order to make the produced aggregate meet the use standard, polishing and grinding is particularly important, but it is very easy to cause excessive grinding durin...

AI Technical Summary

Problems solved by technology

[0002] Construction waste mainly comes from land excavation, dilapidated building materials, road excavation and building construction sites, usually including cement-based materials, ceramic-based materials, natural stone, metal and others (such as wood, plastic), etc. Construction waste recycled concrete bone The material is processed from concrete, mortar, stone, bricks and tiles in construction (construction) waste. It is used to prepare concrete particles, referred to as construction waste recycled aggregate. Construction waste recycled aggregate concrete refers to construction waste recycled bone. In order to make the produced aggregate meet the use standard, polishing and grinding is particularly important, but it is very easy to cause excessive grinding during polishing, and once it is ground properly, it cannot used

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