Automatic wet-process sorting control method for waste glass

Abstract

The invention discloses an automatic wet-process sorting control method for waste glass. The method comprises the following steps that S1, feeding, cleaning and metering are carried out, specifically,the waste glass is cleaned, water is removed, and then feeding is carried out by adopting a vibration feeding machine; S2, screening and impurity removal are carried out; S3, staged crushing is carried out, specifically, two-stage crushing is carried out on separated materials; S4, optical sorting is carried out on coarse materials, specifically, non-ferrous metals are removed by an eddy currentsorting machine, and three-stage screening is completed according to the granular size of 1-3mm, 3-8mm and 8-50mm; S5, optical sorting is carried out on fine materials; S6, optical sorting is carriedout on excess materials, specifically, screening is carried out continuously on materials with the granular size of 8-50 mm by adopting a three-stage broken glass optical sorting machine to carry outimpurity and mixed-color separation so as to obtain materials with the granular size of 8-16mm, 16-22mm and 22-50mm; and 7, discharging and metering are carried out, specifically, separated main-colorglass, colored glass pieces and stone ceramics are metered and discharged separately. The method has the advantages that various specifications can be subdivided, all the impurities can be removed, the sorting quality can be greatly improved, and the sorting efficiency and the productivity can be improved.

Description

technical field [0001] The invention relates to a control method for a renewable resource recovery system, in particular to a control method for wet automatic sorting of waste glass. Background technique [0002] In recent years, my country's domestic waste production has been increasing year by year, and cities and the environment have become increasingly overwhelmed. However, on the other hand, the garbage disposal and recycling industry is facing the dilemma of "not enough to eat". The current situation of enterprise losses abound because the amount of recycled garbage cannot meet the needs of enterprise production. [0003] The recycling rate of waste glass in life is as high as 90% in Europe, while 85% in our country is mixed with garbage and discarded. The utilization rate of renewable resources in my country is low, especially low-value recyclables such as waste glass, waste textiles, and waste packaging paper are discarded in large quantities, which not only intens...

AI Technical Summary

Problems solved by technology

[0004] There are still many technical bottlenecks in my country's renewable resources industry, such as extensive sorting in the recycling process, lack of refined sorting technology, low degree of mechanization and automation in the processing and utilization process, and especially the lack of major technologies and equipment with large processing scale, good economic benefits and driving effects

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