Relay-controlled bead type magnetic conduction heat preservation gun sealing device and implementation method

Abstract

The invention discloses a relay control bead type magnetic conduction heat preservation gun sealing device and an implementation method of the relay control bead type magnetic conduction heat preservation gun sealing device, the relay control bead type magnetic conduction heat preservation gun sealing device comprises a sealing barrel and a lifting device, a movable plate is arranged at the top of an elastic assembly at the upper end of a bottom plate of a storage barrel, and a magnetic column is arranged at the upper end of the movable plate through a fixing block; magnetic beads are uniformly arranged on the side wall of the fixing block through a fixing cylinder, a supporting plate is movably clamped between the inner walls of the storage cylinder at the upper end of the fixing block by matching a connecting rod with the steel balls, and the other group of magnetic columns and magnetic beads are oppositely arranged at the same magnetic poles at the lower end of the supporting plate; the heat preservation gun is suspended between the inner walls of the storage barrel through repulsive magnetic force between the two sets of magnetic columns and magnetic beads, the motor drives the winding wheel to wind and unwind the binding rope to adjust the telescopic state of the elastic assembly, the heat preservation gun is controlled to enter and exit from a top port of the storage barrel in the suspended state, and meanwhile the problem that the storage barrel vibrates to cause looseness of internal parts of the heat preservation gun and affect use of the heat preservation gun is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of sealing devices, in particular to a relay-controlled bead-type magnetic conduction insulation gun sealing device and an implementation method. Background technique [0002] A sealing device is a component or combination of components used to prevent fluid or solid particles from leaking from adjacent joint surfaces or to prevent external impurities such as dust and moisture from intruding into the interior of the machine. With the rapid development of modern industry, the service environment of mechanical seals is undergoing profound changes, and the requirements for their working conditions are more stringent. The operating conditions are developing in the direction of high speed, high pressure, low temperature, high vacuum, large size, and micro size. Taking petrochemical industry as an example, the development direction of petrochemical mechanical pumps is large-scale, speed regulation, mechatronics, ...

AI Technical Summary

Problems solved by technology

However, in the existing sealing device, there is always a connection gap between the top cover and the storage cylinder. The existence of the gap will easily cause external moisture and fine dust to enter the interior of the storage cylinder, causing damage to the insulation gun and causing problems in the sealing of the device. Moreover, when the existing sealing device seals the heat preservation gun, the vibration of the storage cylinder will vibrate with the heat preservation gun stored together. When the vibration is too severe, it will easily lead to loosening of its internal parts, which will affect the normal use of the heat preservation gun.

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