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Stainless steel magnetic centrifugal pump

A magnetic centrifugal pump, stainless steel technology, applied in the direction of pumps, pump devices, pump components, etc., can solve the problems of low solid content in diverted water, wear and damage of isolation sleeves, etc.

Inactive Publication Date: 2021-04-16
朱井美
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a stainless steel magnetic centrifugal pump, which has the advantage of less solid content in the diversion water used for cooling, and solves the problem that the separation sleeve is easily worn and damaged due to the excessive content of solid particles in the liquid diversion cooling

Method used

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  • Stainless steel magnetic centrifugal pump
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  • Stainless steel magnetic centrifugal pump

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, 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.

[0018] see Figure 1-4 , a stainless steel magnetic centrifugal pump, comprising a bracket 1, an outer magnetic rotor 2 is installed on the inner cavity sleeve of the bracket 1, one end of the outer magnetic rotor 2 is fixedly fitted with a coupling 3, and the coupling 3 is fixedly fitted with a motor 4, The inner cavity of the bracket 1 and the inner surface of the outer magnetic rotor 2 are fixedly fitted with a spacer 5, the middle part of the bracket 1 is ...

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Abstract

The invention relates to the technical field of transportation pump equipment, and discloses a stainless steel magnetic centrifugal pump which comprises a support. According to the stainless steel magnetic centrifugal pump, a separation flow channel communicates with gaps of wheel blades and obliquely extends upwards, water under the action of rotary centrifugation passes through the separation flow channel, solid-liquid separation can be conducted, solid particles are layered to the outer ring, liquid and scraping blades are matched to scrape layers and the liquid enter a water inlet channel, and under the action of reverse rotation blades, the liquid can overcome centrifugal force to enter a pump shaft and be conveyed to an inner cavity of an isolation sleeve, an inner magnetic rotor is cooled, the particle content is reduced, the service life of the isolation sleeve is prolonged, rotation failure caused by blockage is prevented, meanwhile, the liquid is injected from the pump shaft, tooth holes are formed in the left side of the support in a axial direction, the liquid entering the isolation sleeve is discharged from the tooth holes arranged in the circumferential direction, so that the pressure of the liquid entering the isolation sleeve is uniform, and the problems that the pressure of the liquid entering an existing structure is not uniform easily, axial force and radial force are exerted on the pump shaft, and damage is caused easily are solved.

Description

technical field [0001] The invention relates to the technical field of transport pump equipment, in particular to a stainless steel magnetic centrifugal pump. Background technique [0002] The magnetic centrifugal pump is a high-tech product that applies the working principle of the permanent magnetic coupling to the centrifugal pump. It has reasonable design, advanced technology, full sealing, no leakage, and corrosion resistance. The magnetic centrifugal pump can be widely used in chemical, manufacturing Acid, alkali, smelting, rare earth and other industries China pumping acid, lye, oil oil absorbing precious liquid, poison, volatile liquid transportation and pressurization. [0003] The magnetic centrifugal pump is composed of a centrifugal pump, a magnetic drive and a motor. The motor drives the outer magnetic rotor to rotate, drives the inner magnetic rotor inside the isolation sleeve to rotate, and the rotating inner magnetic rotor drives the impeller to rotate. Under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D13/02F04D29/22F04D29/58F04D29/70
Inventor 朱井美
Owner 朱井美
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