There are certain steps in the drying and utilization process of distiller's grains. Before the distiller's grains are dried, a dehydration process is required. The degree of dehydration of distiller's grains will also directly affect the dried product. Today, I will share with you the common belt-type distiller's grains dehydrator and distiller's grains. Application of screw extrusion dehydrator in production line. The distiller's grains can be divided into fine grains and coarse grains. The distiller's grains belt dehydrator is suitable for the dehydration of fine grains, and the distiller's grains screw extrusion dehydrator is suitable for the dehydration of coarse grains.

The working process of the distiller's grains belt dehydrator: gravity dehydration, wedge pressure dehydration, low-pressure dehydration, medium-pressure dehydration and high-pressure dehydration, so that the water content of distiller's grains is gradually reduced, and finally discharged as solids.

The working process of the distiller's grains screw extrusion dehydrator: after the speed-regulating motor runs normally, the distiller's grains are added evenly from the feeding box, and the distiller's grains after entering the machine advance along the axial direction under the push of the screw rotating blade, and the distiller's grains are affected by the changing pitch during the advancing process. With the function of adjusting the baffle, a huge extrusion force is formed, so that the lees is mechanically dehydrated under the action of external force, the water is discharged at the water outlet through the screen, and the dehydrated lees is discharged at the discharge box.