Combine Harvester - An Overview

 

The crops farmers grow in the fields, such as barley, wheat, and rye, are partly edible. The seeds at the top of each plant also known as grain are used to make products like cereal and bread, but the dry coatings of the chaff are not edible and have to be discarded, with their stalks.

 

Before modern machines were developed, farmers had to harvest crops by carrying out many laborious operations one after another. Initially, they had to cut down the plants with a cutting tool like a scythe. Then, they had to separate the eatable grain from the non-edible chaff by hitting the cut stalks—the operation known as threshing. Lastly, they had to clean any left-over debris left from the seeds to make it suitable to use in a mill. This was all the time-consuming process done by a lot of people.

 

Gratefully, the modern combine machine or the multi-crop harvesters do the entire job automatically. A farmer merely drives them in an entire field of crops and the combine machine cut, thresh and clean the grains all together themselves using wheels, rotating blades, sieves, and elevators. The grain assembles in a container inside the combine harvester and periodically emptied into wagons hauled by tractors that drive alongside. Whereas the dry coatings of the seeds and the stalks spurt from a large exit pipe at the back and fall behind onto the field. 

Modern harvester has made it easy the crucial job of harvesting to a great extent, adding to the efficiency of any farm business and providing greater profits farmers in India and worldwide.