Resource type solid waste treatment system

Abstract

The invention discloses a resource type solid waste treatment system which comprises a low-temperature shearing and crushing system, a uniform dispersing system, an impact crushing system, an eddy current separation system, a winnowing separation system, a magnetic separation system, a light separation system, a first confluence funnel, a second confluence funnel and a colloid curing and compacting system. According to the invention, the process sequence is reasonably set, so that the equipment can efficiently recover resource type wastes with high quality; and secondary reconstruction treatment is carried out on non-resource solid wastes, so that the resource utilization rate is increased. Through cooperation and independent work of the low-temperature shearing and crushing system, the uniform dispersing system and the impact crushing system, solid waste can be uniformly and efficiently crushed to a reasonable size, so that on one hand, no burden is caused to subsequent treatment procedures, and on the other hand, a loss rate of crushed workpieces is reduced.

Description

technical field [0001] The invention relates to the technical field of waste recovery and treatment equipment, in particular to a resource-based solid waste treatment system. Background technique [0002] With the rapid development of the national economy, people's living standards are improving day by day, and the substantial increase in the abundance of living materials has also brought huge pressure on waste disposal. Among them, because there are many and complicated channels for waste recycling, it will make recycling and processing extremely difficult. Taking the data of the Ministry of Ecology and Environment of China's "National Annual Report on the Prevention and Control of Solid Waste Pollution in Large and Medium-sized Cities in 2020" as an example, the comprehensive volume of solid waste in 2019 reached 1.52 billion tons, of which the comprehensive utilization volume was 850 million tons, accounting for 55.9% of the total. %; the disposal volume was 310 million ...

AI Technical Summary

Problems solved by technology

[0003] (1) Most of the current equipment pursues efficiency in the processing process and adopts simplified solutions. For example, most of them use a single extrusion crushing process. On the one hand, the crushing efficiency is low and the effect is poor. At the same time, the loss of the pressure head is large, resulting in uncontrollable processing costs.

At the same time, due to unreasonable or simplistic process settings during the treatment process, it is impossible to accurately and efficiently recycle resource-based waste

And most of the equipment only sorts the waste and cannot recycle the waste

[0004] (2) Most of the existing equipment for screening metal solid waste is carried out in a large-volume and high-throughput process environment, which will lead to excessive pressure on the efficiency of the treatment process, and the resource recovery rate of metal waste is low

At the same time, with the vigorous development of the semiconductor industry and the electronic circuit industry, the demand for inorganic silicate materials has risen sharply, making the efficient recycling of such materials an important industrial issue, but existing equipment does not focus on this type of material. material recycling

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