A conveying device that uses conveying airflow to control the process of material throwing

Abstract

The invention relates to a conveying device using conveying airflow to control the material throwing process in the technical field of agricultural machinery. The conveying device using the conveyingairflow to control the material throwing process comprises a conveying pipeline. A discharging pipe of the conveying pipeline is distributed with a pair of blanking direction guiding pipe sets, the conveying pipeline is distributed with parts used for separating materials from conveying airflow, the parts comprises partition plates arranged in the conveying pipeline, the inner cavity of the conveying pipeline is divided into a material channel and a pure airflow channel through the partition plates; and each blanking direction guiding pipe set comprises an airflow blockage multi-way pipe usedfor decreasing the ejecting speed of the materials and a pair of guiding airflow multi-way pipes oppositely arranged, the airflow blockage multi-way pipe and the guiding airflow multi-way pipes communicate with the pure airflow channel, the two airflow guiding multi-way pipes are used for generating guiding airflow and guiding the throwing direction of the materials, thus the materials and the conveying airflow can be separated in the process of material conveying, the conveyed airflow is used for controlling the throwing direction and speed of the materials, and thus the crushing action of the materials is remarkably reduced during conveying.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a pneumatic conveying system of peanut combined harvesting equipment. Background technique [0002] Peanut is an important oil crop and protein resource in China. Its perennial planting area and total output rank top two in the world, and it is one of China's advantageous agricultural products. With the development of large-scale production in traditional main production areas and Xinjiang, Northeast and other regions, the demand for high-efficiency peanut harvesting equipment is urgent. Introduced a series of equipment for large-scale combined peanut harvesting. [0003] The granular material conveying devices at home and abroad generally adopt three forms: pneumatic conveying, scraper lifting chain, and screw auger conveying. During joint harvesting of peanuts, the peanut pods after fruit picking and cleaning need a special conveying device to transport them to...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a conveying device that uses conveying airflow to control the material throwing process, which can separate materials and conveying airflow during the process of conveying materials, and use conveying airflow to control the throwing direction and speed of materials, which solves the problem of material being conveyed. The problem of collision occurs, and the requirement of on-demand distribution of material stacking can be realized

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