Magnetic drive pump with anti-falling structure

Abstract

The invention provides a magnetic drive pump with an anti-falling structure, and relates to the technical field of magnetic drive pumps, the magnetic drive pump comprises a magnetic drive pump body, an anti-falling framework is arranged at the bottom of the magnetic drive pump body, and the anti-falling framework comprises a rectangular base, a connecting frame supporting framework, a motor limiting framework and an adjusting side column; the connecting frame supporting framework is installed on the top of the rectangular base. The connecting frame supporting framework and the motor limiting framework are connected through the rectangular base, so that impact force and vibration force borne by the two frameworks can be dispersed everywhere, and the stability and impact resistance of the whole anti-falling framework can be improved; meanwhile, the joints of the connecting frame supporting framework and the rectangular base and the joints of the motor limiting framework and the rectangular base are arranged to be in a semi-hollowed-out state, the whole rectangular base can be fixed conveniently, meanwhile, the weight of the whole anti-falling framework can be reduced, and the manufacturing cost of the anti-falling framework is reduced by reducing the using amount of materials.

Description

technical field [0001] The invention relates to the technical field of magnetic pumps, in particular to a magnetic pump with an anti-dropping structure. Background technique [0002] Magnetic pump (also known as magnetic drive pump) is mainly composed of pump head, magnetic drive (magnetic cylinder), motor, base and other parts. It is composed of an isolation sleeve. When the motor drives the outer magnetic rotor to rotate through the coupling, the magnetic field can penetrate the air gap and the non-magnetic material isolation sleeve to drive the inner magnetic rotor connected to the impeller to rotate synchronously, so as to realize the non-contact synchronous transmission of power. The dynamic sealing structure that is easy to leak is converted into a static sealing structure with zero leakage. Since the pump shaft and the inner magnetic rotor are completely closed by the pump body and the isolation sleeve, the problems of "running, running, dripping and leaking" are comp...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the existing magnetic pump is mainly connected to the base through the use of screws and nuts, so the tightness of the connection between the magnetic pump and the base is related to the structural strength of the screw used. Once the screw or If the nut is loose during use, it will directly lead to the loosening of the whole structure. At the same time, since the magnetic pump is equipped with a motor with a large power, and the motor will vibrate with a large amplitude and high frequency during operation, so In actual use, the vibration of the motor is transmitted to the pump head synchronously through the connecting frame, which causes the overall vibration. When the vibration of the entire pump body reaches a certain period of time, it may cause loosening or misalignment of the screws and screws, which in turn causes Misalignment and falling off of the overall structure, and the use of screws and screw rods requires manual fixing of the motor, connecting frame and pump head when assembling the magnetic pump, and then installation, which may also happen during the installation process The problem of part of the structure falling off

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