Intelligent sorting system for plastic bottles and working method for intelligent sorting system

Abstract

The invention relates to an intelligent sorting system for plastic bottles and a working method for the intelligent sorting system. The intelligent sorting system comprises a feeding mechanism, a rolling and compacting mechanism, a conveying mechanism, a camera obscura, an image identification system and a sorting mechanism; the feeding mechanism comprises a funnel-shaped vibrating feed port and a slope guide groove so as to guide the plastic bottles to be orderly arranged; the rolling and compacting mechanism is a rolling wheel which is arranged on the lower part of the slope guide groove; the conveying mechanism is a black belt type conveyor; the image identification system comprises an industrial camera and an industrial personal computer; shadowless lamps, the industrial camera, partition plates and the sorting mechanism are arranged in the camera obscura, wherein the industrial camera is arranged above a conveyor belt in the camera obscura, and the shadowless lamps are arranged around the industrial camera; the sorting mechanism comprises a sorting controller, an electromagnetic valve, at least one driving device and baffles, wherein the baffles are arranged corresponding to the driving devices and are arranged below the edge of the surface of the conveyor; the partition plates are arranged below the baffles to divide the camera obscura into two areas; and the sorting controller is in serial port communication with the industrial personal computer through a port and controls the driving devices through the electromagnetic valve to act and drive the baffles to extend and retract so as to realize the sorting of the plastic bottles. According to the intelligent sorting system for the plastic bottles and the working method for the intelligent sorting system, the colored plastic bottles can be effectively, quickly and accurately sorted out, the structure is simple and efficient, the sorting efficiency is greatly higher than the manual sorting efficiency, and the cost is low.

Description

technical field

[0001] The invention relates to the field of recycling and processing of waste plastic bottles, and relates to an intelligent sorting system for plastic bottles and a working method thereof. Background technique

[0002] The amount of recycling of waste plastics in my country is showing an increasing trend year by year, reaching 30 million tons by 2015, with an average annual growth rate of 14.47%. At present, there are 130,000 renewable resource recycling enterprises in my country, and nearly 100 million tons of renewable resources can be recycled each year. Under the background that the country vigorously promotes ecological environment governance, accelerates industrial transformation, and develops green economy, the recycling rate of waste plastic products will gradually increase, but in the entire production line of waste plastic bottle recycling, there is only a lack of color sorting The automation still uses the original manual sorting, which is far f...

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