After years of development, vacuum mixing drums have become a relatively mature and integrated equipment for dispersion and mixing, and have been widely used in many chemical production sectors.
We know that even for relatively mature chemical equipment, the noise generated by gear operation is difficult to eliminate due to the complexity of the equipment itself. Therefore, this article mainly analyzes the reasons for abnormal noise during the operation of vacuum mixing drums and common handling precautions.
During the operation of the vacuum mixing drum, once air enters, there will generally be intense noise and even oscillation of the entire equipment. At this point, it is necessary for the operator to promptly shut down the vacuum mixing tank and tighten all the joint parts. In addition, if air enters due to aging or wear of the seals, it should be repaired or replaced in a timely manner depending on the situation.
If the suction pipe of the vacuum mixing drum is immersed too little in the oil tank, it will generally cause abnormal noise and continuous oscillation of the entire machine. After shutting down the machine, the operator needs to check the machine. If the oil in the vacuum mixing tank is insufficient, they only need to fill it up with oil in a timely manner to continue working; If it is due to a problem with the oil suction pipe, technicians need to repair or replace it in a timely manner.
In addition, if there is unexplained noise during the operation of the vacuum mixing drum, technicians can also inspect the equipment components to see if the mixing shaft can touch the planetary box cover and if the cover can touch the feeding drum; Can high-speed bearings be in excellent condition; The smooth cooperation between chain wheels and chains is also one of the sources of noise in vacuum mixing drums.
Vacuum mixing drums have been widely used in many parts of chemical production. As a mature equipment, because most of the components are made of metal, a certain level of noise is considered normal. Therefore, professional personnel are needed to determine whether the equipment can operate in excellent condition. In addition, the regular protection and maintenance of the vacuum mixing tank also require the owner and technical personnel to pay more attention.