Mechanized grain harvesting equipment for drying yard

Abstract

The present invention proposes a mechanized grain harvesting equipment for drying yards, aiming to change the current situation of manual grain harvesting in drying yards of farms and large grain growers. The equipment is equipped with a grain collection device mainly composed of a grain collector, a negative pressure fan and a settling box on the walking frame. The grain collector and the negative pressure fan are respectively connected with the settling box. The grain collector is a cavity, and the lower part is provided with a long and narrow grain inlet; the lower end of the settling box is provided with a relevant wind-falling grain valve. The traveling frame is also equipped with a hoist, a diesel generator drive unit, a dumping bucket for collecting grain, an operator's seat and an operation control panel. In the present invention, the grain collector is connected to the negative pressure fan, and through the air-closing and grain-falling valve of the settling box, the collected grains are smoothly dropped into the hoisting bucket of the elevator, to the dumping bucket of the grain collection, and then poured into other transport vehicles. It can be transported to the destination, so as to mechanize the whole process of harvesting grain in the drying field. The grain harvesting is clean and thorough, and the work efficiency is high; and it greatly reduces the labor intensity of the workers in the drying field. It is especially suitable for large and medium-sized farms and large grain growers. Promote applications.

Description

technical field [0001] The invention relates to grain machinery and equipment, in particular to a mechanized grain harvesting equipment for drying fields. Background technique [0002] my country has a large number of large and medium-sized farms and large grain growers, and a large amount of harvested grain must be stored in dry storage. On days when there is no rain and plenty of sunshine, grain is still the first choice for people to store food after drying in the sun. The drying area of ​​farms and large grain farmers can be as small as a few mu or as large as several tens of mu. Usually, when drying grains, firstly, transport vehicles are used to pour the grains into pieces on the drying field, and then use bulldozers and manual labor to spread the grains evenly, so as to fully absorb the light and heat of the sun. However, it is not so easy to harvest grain in the drying field. People have used cage-type machinery or rotary dust-sweeping device for harvesting grain. ...

AI Technical Summary

Problems solved by technology

However, it is not so easy to collect grain in the drying field. People have used winch-type machines or rotary dust-sweeping devices to collect grain. The former not only does not collect enough grain, but also easily damages the surface of the drying field by the twisting cage; The latter cannot easily sweep up heavy grains like sweeping dust, so they all failed in the end.

For now, the harvesting operations of farms and drying yards of large grain growers still rely on manual cleaning, stacking, and shipment. It takes dozens of people and several hours to complete the harvesting of grain in a drying yard, which is labor-intensive and time-consuming.

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