Automatic airing system for grains

Abstract

The invention relates to an automatic airing system for grains. The automatic airing system is characterized by comprising a lifting device, an airing device and a grain collecting device, wherein the lifting device comprises a hydraulic system and a crank rocker mechanism; the airing device comprises airing trays, a connecting frame, a grain collecting chassis and a motor; four layers of the airing trays are arranged on the connecting frame, and the grain collecting chassis is arranged under four layers of the airing trays; the grain collecting device comprises a framework, a conveying belt, driving rollers, driven rollers, a motor, a universal wheel and a walking wheel; and the conveying belt surrounds the driving rollers and the driven rollers to form a rotating circulation loop. The automatic airing system for the grains has the beneficial effects that by virtue of the coordinated cooperation of each device, the automatic conveying, placing, spreading, stirring, airing, collecting and storing of the grains are integrated and mechanized, so that the workforce is liberated, the labor efficiency is increased, and meanwhile, the safety and the sanitation of the grains are maintained; and the automatic airing system has very high social significance.

Description

technical field [0001] The invention belongs to the field of grain storage, in particular to an automatic grain drying system. Background technique [0002] With the rapid development of agricultural science and technology, grain drying is an important step in agricultural production, a key link in agricultural production, and an important part of realizing the mechanization of grain production. In reality, food has basically been mechanized from arable land, sowing to harvesting, and processing. Soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, and agricultural processing machinery are also increasingly diversified. The process of drying and storage after threshing still lacks a complete and convenient implementation method, which is a heart problem for current grain growers. Due to the lack of special drying sites, roads have become the main drying places, which nee...

AI Technical Summary

Problems solved by technology

In reality, grain has basically been mechanized from arable land, sowing, harvesting, and processing. Soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, and agricultural processing machinery are also becoming increasingly diversified. However, grain peeling The process of drying and storage after threshing still lacks a complete and convenient implementation method, which is a heart problem for current grain growers. Due to the lack of special drying sites, roads have become the main drying places, which need to be spread out. After drying, it needs to be bagged, which is time-consuming and labor-intensive, and the grain is easily polluted by roads, which affects food safety

The existing grain dryer consumes a lot of electricity and has certain damage to the nutritional content of the grain

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