This is one of the oldest pieces of equipment being produced at present, which with the evolution of the productive capacities has become ideal for those who have little production but want the best quality in the process.
As in all our Sorters, this equipment has a body with an operating principle based on a densimetric table. The main function of this table is to separate impurities through weight difference. Together with the body, there is suction hood which removes the dust and the lighter bodies.
The equipment also has a body of sieves, whose main function is to separate the grain by shape and size. First, the particles go through a perforated sheet for removal of large foreign material to take out large bodies, followed by three planes of sieves and a blind sheet at the bottom. Each one of them has a basket containing rubber balls which dislodge the grains and make the seeds move forward easily. There are two return sheets between the two first sieves. These sheets receive the grains that passed through the upper sieve and send them to the following sieve. This allows and guarantees that the grains are perfectly graded.
The processed material is delivered from five outlet nozzles. The first four correspond to each one of the sieve planes and the fifth one to the blind sheet (bottom) from where the rejected or discarded material generally gets out.
Its main structure is mainly built in thick wall profiling with SAE1010 steel and coated with folded steel plate. All shafts are built in alloy steel and thermally treated.
The vibrating system is mounted over epoxy fiberglass plates, free from maintenance.
Every movement is produced by three-phase electric motors. External finishing is performed with industrial synthetic paint in all its parts.