Impurity recognition and removal device for agricultural stem-leaf products, and working method thereof

Abstract

The embodiment of the invention discloses an impurity recognition and removal device for agricultural stem-leaf products, and a working method thereof. The impurity recognition and removal device comprises a feeding conveyor belt, an ultraviolet light detecting imaging device, a feeding slideway, a discharging conveyor belt and a programmable logic controller (PLC), wherein the ultraviolet light detecting imaging device is arranged above the feeding conveyor belt; an ultraviolet light emitted by the ultraviolet light detecting imaging device can completely shine on a material on the feeding conveyor belt; the ultraviolet light detecting imaging device is connected with the PLC through a computer image processor; the feeding slideway is arranged inclinedly; the feeding conveyor belt and thedischarging conveyor belt are connected to two ends of the feeding slideway; a blanking device is arranged on the feeding slideway and is connected with the PLC; and the PLC controls the blanking device to remove impurities in the material. The impurity recognition and removal device for the agricultural stem-leaf products, and the working method thereof provided by the invention solve the problems of narrow application range, high technology difficulty, and non-ideal impurity removal effect of an existing impurity removal device for the agricultural stem-leaf products.

Description

technical field [0001] The invention relates to the field of automatic screening equipment, in particular to a device for identifying and removing sundries in stem and leaf agricultural products and a working method thereof. Background technique [0002] At present, individual farmers in the vast rural areas of our country are the main producers of various agricultural products. The existing leaf agricultural products are mainly: tobacco, tea, herbs, leafy vegetables, etc. After harvesting, many agricultural products are not properly managed by farmers or stored in rural areas. Environmental reasons often cause agricultural products to be mixed with some common sundries in rural areas, such as poultry feathers, worm silk, cocoons, shredded paper, weeds, straw, bamboo and wood debris, and hemp silk are often mixed into tobacco, tea, and medicinal materials , plastic ribbons, plastic films, etc. As agricultural products enter the deep processing link, it becomes more difficult...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a device for identifying and removing debris in stem and leaf agricultural products and its working method, which is used to solve the problems of narrow application range, high technical difficulty and low impurity removal effect of existing equipment for removing debris in stem and leaf agricultural products. suboptimal problem

Images