Pellet mill ring die inspection and adjustment.

Yongli ring touch lining ring wear the ring die and the transmission wheel is hollow shaft is concentric, that is, we often say ring concentric die is not good, will also enable Yongli machinery granulator produces vibration capacity decreased, seriously affect the service life of the ring die and Yongli machinery granulating machine, can also cause: "ring guide die mouth or a draw ring die cracking and fragmentation; increase mechanical granulating machine spindle bearings and air shaft bearing and gear shaft and the keys of the load to accelerate the wear and tear";

Inspection method:

Caliper: wear a 0.5 mm, should be replaced; the ring die is arranged in the driving wheel and ring mold flange and a transmission wheel relative deviation of the observed; ring die and the driving wheel assembly asymmetric ring mold sagging, up, down, left and right push the ring die not loose feeling.

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Contact: jessica@yongli-machine.com

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Structure and working principle of YONGLI pellet mill

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 ...