In recent years, China's Guangdong, Beijing, Hubei Xiangyang, Jiangxi Fuzhou and other places have introduced policies to promote the utilization of construction waste resources, construction waste for grinding production is a proven way. Under the background of "double carbon", the construction of "harmless" city has been imminent, and the recycled fine powder as an important way of construction waste resource utilization, in a variety of recycled concrete, mortar, block, road with inorganic admixture and other fields has a broad application prospect. application prospects.
The production process of recycled fine powder from construction waste:
First of all, the large pieces of construction waste are crushed into smaller particles with a large crusher at one time, and then the impurities such as rebar, wood chips, plastics, etc. in them are separated from the construction waste by methods such as wind and magnetic separation, and then the impurities in the construction waste screened out for the first time are separated manually for the second time, and finally the silt on the surface of the fragments is removed by methods such as water washing. The cleaned construction waste fragments are fed into the secondary crusher, and then the coarse and fine aggregates of different sizes are screened by the screening system, and then ground into powder by the specialized grinding machine, so as to obtain the recyclable construction waste micro-powder.
Our company is mainly engaged in the manufacture of micro-fine powder for construction waste recycling, which promotes the resourcing of construction waste and realizes the goal of "No Waste City" under the background of "Double Carbon". LM Vertical Pulverizer is a new type of high-efficiency pulverizer that integrates crushing, drying, grinding, grading and conveying, which can realize the recycling of micro-fine powder in the construction waste and promote the green and healthy development of national industry.
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