1. Working principle of Peanut Harvester
The Peanut Harvester consists of machine body, fan, rotor, single-phase machine, sifter cloth (two types, big and small), feeding hopper, vibration sifter, V belt pulley, and transmission triangle belt, etc. After the normal operation of the machine, the peanuts are feeding into the hopper rationally, evenly and continuously. The peanuts are crushed under the repeated hitting force, friction and collision of the rotors. The peanut kernel and crushed shells are pressed and hit by the rotating air pressure and pass through the sifter with certain aperture( big hole screen used for the first time of shelling, then the screened kernel and shell used the small hole screen for the second time of shelling), to realize the filtering and separation. The lightweight Farm used Machinery Factory Price Tractor Mounted Combine Peanut Harvester is blown out of the machine under the rotating blowing force of the fan, while the heavyweight peanut kernels are picked under the force of vibration sifter.
2. A requirement of the right way of using Peanut Harvester
1). The requirement of the shelling machine
The peanut shelling machine should be equipped with the grading device with clean shelling and high production, as well as much higher clearness; lower losing rate and lower broken rate; simple structure and reliable performance, easy to adjustment, less power consumption, and universal applicability. The machine can be used for many crops to improve the utilization rate of the machine.
2).The requirement for the peanut kernel and shell
The peanut has proper moisture content. If the peanut is too dry, it has a high broken rate. If the peanuts are too wet, it affects the working efficiency. Several ways can be adapted to obtain the proper moisture content. 1> shelling in the winter. Before shelling, about 10 kg warm water is spread evenly on the 50kg peanut kernel and shell and covered with plastic thin film for about 10 hours( 6 hours is ok in the other seasons). Then the peanut and shell are dried under the sunshine for about 1 hour before shelling. 2> Put the drier peanut and shell in the big pond and pick up them after soaking. Then the peanuts are covered with plastic thin film for about 1 day. Then the peanut is put under the sunshine, shelling the peanut with proper moisture content.