YONGLI ring die pellet mill is mainly composed of feeding, conditioning, granulation, transmission and lubrication system etc. Its working process requires the powder water content is not more than 15%. Powder from the hopper into the feeding auger, by adjusting the infinitely speed motor speed to obtain appropriate material flow, and then enter the conditioner, and through further stirring rod stirred and mixed with steam quenching and tempering. If you need to add molasses or grease, from conditioner joined together with steam conditioning, adding amount of fat is generally not more than 3%, otherwise difficult to shape). After quenching and tempering, the temperature of the powder mixture can reach 64 to 85 degrees C and the humidity is 14 to L 6%. And then through the chute through suction device of iron powder to remove iron impurities mixed in, and finally into the press room.
Ring die pelletizer suppress room main working parts by ring mode, two roller, feeding blade, cut knife and die roll gap adjusting screws and other components.
Feed through die ring die granulating machine cover and feed scraper, the powder feed into the two suppression area. Air shaft driving wheel dynamic ring rotary die, feed was involved in the ring die and pressure between the rollers and two relatively rotating parts to feed gradually squeeze and squeeze into the ring die hole, in the mold hole forming, and continue to the end of die hole extrusion, by cutting knife shaped particles into the required length, finally forming material particles flow out of the machine outside.
Ring die pelletizing machine roller is fixed on the roller shaft, roller shaft end through bushing is fixed with the main shaft, the outer end of the fixed with the pressure plate through the two bearings. The pressure roller shaft is eccentric, and the rotary press roller can change the gap between the die roll and the gap is realized by rotating the adjusting wheel.
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Contact: jessica@yongli-machine.com
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