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Metal magnetic pump plane bearing structure

A plane bearing, magnetic pump technology, applied in the direction of pump, pump control, pump device, etc., can solve the problems of insufficient load capacity and rigidity, temperature rise and demagnetization, machine failure, etc., to achieve high load capacity, reduce edge stress, and improve service life Effect

Pending Publication Date: 2018-02-06
ANHUI NANFANG CHEM PUMP IND
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing metal magnetic pump, the rolling bearing installed at the drive shaft has insufficient load capacity and rigidity, and is prone to wear and tear during long-term use, resulting in machine failure, and the existing metal magnetic pump is prone to dry friction when the medium input is insufficient , leading to temperature rise and demagnetization

Method used

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  • Metal magnetic pump plane bearing structure
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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , the present invention provides a technical solution: a metal magnetic pump plane bearing structure, including a bearing housing 6, a controller 9 and a magnetic pump main body 17, a controller 9 is provided on one side of the magnetic pump main body 17, and a controller 9 is provided on one side of the controller 9. There is a motor 10, the upper end of the motor 10 is provided with an alarm 8, and one side of the alarm ...

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Abstract

The invention discloses a metal magnetic pump plane bearing structure. The structure comprises a bearing box, a controller and a magnetic pump body, the controller is arranged on one side of the magnetic pump body, a motor is arranged on one side of the controller, and an alarm is arranged at the upper end of the motor; a rear bearing gland is arranged on one side of the alarm, and the bearing boxis arranged on one side of the rear bearing gland; a plurality of plane bearings are arranged in the bearing box, a driving shaft is arranged on the inner sides of the plane bearings, and the drivingshaft is connected with the motor; a front bearing gland is arranged on one side of the driving shaft, and an outer magnetic rotor is arranged on one side of the front bearing gland; the outer magnetic rotor is connected with the driving shaft, an isolation sleeve is arranged on one side of the outer magnetic rotor, and a heat dissipation pipe is arranged in the isolation sleeve. The plane bearings are arranged in the bearing box, so that the contact length is increased, the bearings can obtain the high-load capacity and high rigidity in a small space, the edge stress can be reduced, and theservice life is prolonged.

Description

technical field [0001] The invention relates to a plane bearing structure, in particular to a metal magnetic pump plane bearing 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. The magnetic drive of the magnetic pump is composed of an outer magnetic rotor, an inner magnetic rotor and a non-magnetic 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, and drive the inner magnetic rotor connected to the impeller to rotate synchronously, realizing the non-contact synchronous transmission of power, and will easily leak The dynamic seal structure is transformed into a static seal structure with zero leakage. Since the pump shaft and inner magnetic rotor are completely sealed by the pump body and the isolat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D29/046F04D29/58F04D15/00
CPCF04D13/06F04D15/0077F04D29/046F04D29/588
Inventor 秦晓华潘耀东潘凤建
Owner ANHUI NANFANG CHEM PUMP IND
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