Dustproof submersible pump rotor

Abstract

The invention discloses a dustproof submersible pump rotor, and relates to the technical field of equipment for hydraulic engineering. The dustproof submersible pump rotor comprises a rotor mechanism, a dustproof mechanism and an outer protection storage mechanism, wherein the outer side of the rotor mechanism is in threaded connection with the dustproof mechanism, and the outer side of the dustproof mechanism is movably connected with the outer protection storage mechanism; and the inner side wall of an outer ring frame of the rotor mechanism is fixedly connected with an inner ring frame, rotor cores are movably connected to the middle of the outer surface of the outer ring frame at equal intervals, the outer ring frame and the inner ring frame are arranged in a group, and clamping blocks in the middle of one sides of the outer ring frame and the inner ring frame are clamped in clamping grooves in the middle of the other sides of the outer ring frame and the inner ring frame. By arranging the rotor mechanism, the dustproof mechanism and the outer protection storage mechanism, the problems that an existing submersible pump rotor is tedious in maintenance step or the replacement cost is increased, the outer side of the rotor is generally subjected to dustproof treatment through a plate-shaped structure, the heat dissipation performance of the rotor is affected, and meanwhile, the structure of dust prevention cannot meet the ever-increasing use requirements are solved.

Description

technical field [0001] The invention belongs to the technical field of structures for hydraulic engineering equipment, in particular to a dust-proof submersible pump rotor. Background technique [0002] Water conservancy engineering is a general term for various engineering constructions built to control, utilize and protect surface and underground water resources and the environment. The internal structure of the submersible pump. [0003] After retrieval, China Authorized Patent No. CN201496315U, authorized publication date 2010.06.02, authorized to disclose a submersible pump rotor structure with a dustproof plate. It includes a shell, an iron core, a coil, and a rotor, and is characterized in that a baffle is provided between the permanent magnet of the rotor and the blades; the outer diameter of the baffle is in clearance fit with the inner diameter of the cavity hole of the rotor. It can block the iron filings and silt in the circulating liquid outside the rotor cavi...

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a dust-proof submersible pump rotor. By setting the rotor mechanism, the dust-proof mechanism and the outer protective storage mechanism, the existing submersible pump rotor is solved. After damage, the overall structure needs to be replaced or repaired, resulting in cumbersome repair steps or increased replacement costs, and the outer side is usually treated with a plate-like structure to prevent dust, and the plate-like structure lacks air permeability, which affects the heat dissipation of the rotor itself performance, thereby reducing the working effect and service life of the rotor. At the same time, the structure used for dust prevention only has its own dust resistance and single function, which cannot meet the growing demand for use.

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