The fishmeal screening machine is an important fish meal re-processing equipment in the fish meal production line, which is mainly used to sieve out the fine fish powder according to the required size of the fish meal materials. It is also called the drum screen. Actually, this sieving machine can be widely used in many fields for screening all kinds of powdery materials, such as sawdust, sand, distiller’s grains, cement, lime and so on.
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The fish meal screening machine is mainly composed of motor, reducer, drum device(rotation shaft and screen mesh), frame, sealing cover, inlet, and outlet. According to the actual production needs of customers it can be customized for the more reasonable design. Its foot can be both the fixed type and the removable type with wheels.
Typically, the drum unit of the machine is mounted obliquely to the frame for quick discharging of the powdery materials. When the drum screen is in operation, the motor is coupled to the drum unit through the coupling, and the drum unit is driven to rotate about its axis. The screening device of this fish meal screening machine has a plurality of screens of parallel sieve bars, and its screen can disassemble and replace screens of different mesh sizes.
After the fishmeal or other materials are placed in the feeding port of the machine, the material will quickly enter the sieving unit of the machine. Due to the tilting and rotation of the roller device, the material is turned over and rolled, and the materials can be screened out one by one by the screen mesh. The qualified fine particles are discharged through the screen outside the drum, and the unqualified large particles are discharged through the end of the drum. The material stuck in the mesh hole can also be ejected to prevent clogging.
This screening machine is a new generation of screening equipment. Except for sieving the fishmeal powder, it can also be widely used in chemical, coking plants, mining, power plants, building materials, metallurgy, and other industries. Drum screen is often used for the classification of powdered materials, and its screening effect is very good.