How to choose the fan of peanut shelling machine

The fan of peanut shelling machine plays a very important role in the work of peanut shelling machine. When the peanut shelling machine works, the peanuts are fed manually and first fall into the coarse grating. Because of the rubbing force between the rotation of the grating and the concave plate of the fixed grating, the shelled peanuts and shells fall through the grating at the same time, and then most of the peanuts are blown out of the machine by wind through the air duct, while the peanuts and some small peanuts that have not been shelled fall into the specific gravity sorting screen. In this process, the quality of the fan has a great influence on the work effect.

So how to choose the fan of the peanut shelling machine?

A front roller, a middle roller and a rear roller are sequentially linked in the upper frame of the sheller, a grading screening screen is installed in the lower frame, a section of large-aperture screen is arranged at the rear of the screening screen, large and small fruit receiving boxes are respectively arranged at the rear and the lower part of the screening screen box, a peanut outlet is arranged in front of the grading screening screen, and a peanut shell outlet communicated with an air duct of a suction fan is arranged on the surface of the grading screening screen.

When purchasing, ask the manufacturer about the parameters of the fan: rotational speed, air volume, total pressure, static pressure shaft power and other factors, and use the following formula to calculate: the air volume at the working point you choose>= the air volume you calculate * 1.1; The operating point pressure you want to select is >= the total friction resistance along the pipeline calculated by you *1.1, so that the operating requirements of the system can be met.

According to the total pressure and air volume of the fan, considering the specific noise level of the fan, under the same parameters, choosing a fan with a lower noise level can greatly reduce the noise.

-->> Iranian customer purchased our peanut shelling machine

When selecting fans, there are two types of equipment with different power supply systems: three-phase four-wire system and single-phase two-wire system. Users can choose according to the actual situation. The three-phase four-wire system is the best choice. If the user does not have a three-phase four-wire power supply, please note to the merchant it when selecting the fan.

The above are the main content of selecting the fan of peanut shelling machine. Choosing a good fan can not only improve the shelling efficiency of the peanut shelling machine, but also make less noise when working. Choosing the right machine will not only make people relaxed and avoid a lot of fatigue, but also make the output higher.