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    Home > Active Ingredient News > Drugs Articles > Common faults and solutions of boiling granulation dryers

    Common faults and solutions of boiling granulation dryers

    • Last Update: 2020-06-06
    • Source: Internet
    • Author: User
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    How do we deal with boiling granulators when they fail during use? Below to explain:1, boiling granulator clamp positioning pin off
    the reason: installation of hugging hoops, one end of the screw tightening, resulting in the positioning pin is torn offin the installation of the hoop, pay attention to the letters at both ends of the hoop, to do "A-A, B-B, C-C", before installation, in the hugging hoop two 15 degrees surface on a layer of grease, thereby reducing the clamp strap when the equipment starts and stops the wearWhen installing, first install a piece with a positioning hole, and then two piecesWhen tightening the screws, three screws need to be uniform, gradually tightened, and try to ensure the uniformity of the three gapsAfter pretensioning with a ratchet wrench, gradually increase the force in turn until you tighten2, boiling granulator wear ring wearwear ring wear on the one hand is to protect the drive wheel, to avoid premature wear to extend its service life, on the other hand, it is a guiding role, so that the ring mold and drive wheel to do concentric circular motionWear of wear rings is unavoidable during use, and applying a layer of grease to their surface softens wear and facilitates the installation of ring moldsIf the ring mold and wear ring of the mating surface is found to be shiny, it means that the wear ring is worn, when wear more than 1/3, the wear ring needs to be replaced, otherwise it will lead to serious consequences of the ring mold ruptureWear-resistant ring wear serious will also cause the ring mold is not rotated around the circumference, but a single swing to shake, will speed up the fatigue of the bearings before the empty shaft, affecting the life of the bearingWear ring in the work because the vibration will protrude, so each time the ring mold change must be on the drive wheel ring mold mounting position to clean up, the wear ring knockback back in place3, boiling granulator drive fit wear
    drive key only play a positioning role does not function, ring mode start moment, ring mode key slot and transmission key will occur instantaneous impact, over time, will aggravate the wear of the transmission key, please note the timely replacement, ring mold key groove part of the gap is due to the transmission key wear and no timely replacement results In order to minimize the impact on the transmission key damage, we hold the hoop screw before, counterclockwise turn the ring mold, the transmission key and ring key groove gap reduced to zui small 4, boiling granulator hugging hoop screw ball gasket use
    hugging hoop screw steaming two spherical gaskets are used in groups, one gasket ball surface and the concave face of another gasket together, the core role is face contact rather than point contact Baogu in the processing is the whole circle is completed and then cut open, installation between each piece of the gap, so it is difficult to ensure that the position of the bolt hole in a line, the use of a group of spherical gaskets can ensure that the gasket is a spherical fit between the gasket, gasketand and bolts, nuts, gaskets and hoops are flat contact, so as not to lead to bolt deformation, resulting in loose grips and other problems During installation, grease is applied between the two gaskets to facilitate the interaction of the two when forced
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