Mudstone environmental protection regeneration system

Abstract

The invention discloses a mudstone environmental protection regeneration system. The mudstone environmental protection regeneration system comprises a feeding mechanism; the feeding mechanism comprises a stock bin, a vibrating feeding machine, a crushing mechanism which comprises a jaw type rough crushing machine and a hammer type fine crushing machine, a sand and gravel separating mechanism, a gravel fine separating mechanism and a mud and sand water passing mechanism; the sand and gravel separating mechanism comprises a rough separating vibrating screen; the rough separating vibrating screen comprises a gravel layer and a mud and sand layer; the gravel fine separating mechanism comprises a fine separating vibrating screen; the fine separating vibrating screen comprises a multi-layer finished product layer and a fine sand layer; the mud and sand water passing mechanism comprises a spiral conveyer; other devices except the spiral conveyer is provided with a spraying water pipe respectively. The mudstone environmental protection regeneration system can crush and clean gravel residues containing soil to enable the gravel residues to be recycled and has huge economic benefits and a remarkable environmental friendly effect.

Description

technical field [0001] The invention relates to an environment-friendly recovery and regeneration system for debris and belongs to the technical field of crushing, cleaning, recovery and utilization equipment for debris mixture. Background technique [0002] In the production of crushed stone sand in the prior art, no matter it is a dry process or a wet process, there are certain restrictions on the soil content of raw materials. Especially in the dry process, the raw materials need to be standard materials, and the restrictions on soil content are more stringent, and in the dry process, only 75% to 80% of the rough stone can be made into finished products, and 20% to 25% of the rough stone can be made into finished products. Will be discarded as stone chips. All in all, the dry process is not only costly but also prone to a large amount of dust, which causes great pollution to the environment. Therefore, the wet process is generally used in the crushed stone sand making in...

AI Technical Summary

Problems solved by technology

[0006] For soil-containing crushed stones, or even small stones wrapped in soil, the relevant recycling production process and equipment have not been disclosed in the prior art. However, in the actual industrial production process, whether it is urban construction or mining, it will A large amount of soil-containing sand and gravel is produced. For this reason, the usual treatment method is to clear and transport these sand and gravel to the open space for stacking and discarding. This is not only not conducive to the growth of open space vegetation, but also causes environmental damage. Therefore, if these The discarded sand, gravel and soil are recycled and processed by environmentally friendly technology, and effective utilization will not only have huge economic benefits, but also have significant environmental protection effects

Images