In refineries and oil storage base in various kinds of storage tank installation fixed insertion type side inserted agitators, used to mixing of oil or other medium, so as to achieve blending, heat transfer, homogenization and prevent the accumulation of sediments.Stir viscosity is generally not more than 600 centipoise structure, the structure of the fixed side into the insertion Angle type main drive gear, impeller, sealing mechanism, auxiliary sealing mechanism and supporting parts such as transmission mechanism.The transmission mechanism has the vertical explosion-proof motor to drive a pair of spiral bevel gears, which drives the propeller to rotate, and the explosion-proof motor can avoid the danger caused by the starting of the motor.
The maintenance of the stirrer
1, Moving mouth and then hands:When there is a failure in the blender, the cause of the failure and the phenomenon of failure should be inquired.For unfamiliar equipment, should be familiar with the circuit principle and structural characteristics, to comply with the appropriate rules.Before removing to fully familiar with the function of each electrical component, position, connection mode and the relationship with the surrounding other devices, in the absence of assembly drawings, the side should be removed, while marking the mark.
2,First external then internal:Should first check whether there is any obvious cracks and defects on equipment, understanding of the history of its maintenance, use fixed number of year, etc., and then to check inside the machine.Before the demolition should be excluded from the surrounding factors, to determine the failure of the machine can be removed, otherwise, the blind demolition, the equipment may be repaired the worse.
3,First mechanical then electrical:Only in the determination of mechanical parts without failure, in order to carry out electrical inspection.
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