A front hollow shaft motor traction type jet oxygen enrichment equipment

By designing the traction structure of the front hollow shaft motor in the jet aerator, the transmission shaft is abolished and the propeller is directly driven, which solves the problems of low transmission efficiency and easy wear of rubber bearings in the prior art, and improves the working efficiency and equipment reliability.

CN222692559UActive Publication Date: 2025-04-01GUANGDONG BEILIN ENERGY EQUIP CO LTD
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Patent Information

Application Number
CN202420442060.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-04-01
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

In existing jet aerator, the motor and the propeller are connected by a long shaft, resulting in low transmission efficiency and easy wear of rubber bearings, which require frequent disassembly and replacement, reducing working efficiency.

Method used

A front-mounted hollow shaft motor traction type jet oxygenation device is designed. By fixing the hollow shaft motor and the motor mounting flange into the tail section of the gas-liquid mixing tube through fastening bolts, the propeller is connected to the spindle end of the hollow shaft motor through the transition flange, and the rotating shaft is cancelled, and the hollow shaft motor directly drives the propeller.

Benefits of technology

It greatly improves transmission efficiency, reduces the power consumption of hollow shaft motors, reduces the frequency of wear parts, avoids the stoppage caused by frequent disassembly and maintenance, and improves work efficiency.

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Abstract

The utility model discloses a front hollow shaft motor traction type jet aeration equipment, relates to the technical field of jet aeration equipment, solves the technical problems that the motor and the propeller in the existing jet aerator are connected by a long shaft, the transmission efficiency is low, and the rubber bearings and transition flanges are easy to wear, and need to be disassembled and replaced at regular intervals, which reduces the working efficiency; the utility model comprises a gas-liquid mixing tube and a propeller; wherein the gas-liquid mixing tube is divided into two sections, a front section tube body and a rear section tube body, wherein the front section tube body is sleeved on the rear section tube body, and water inlet holes are symmetrically penetrated on the rear section tube body; the design of the utility model cancels the rotating shaft, and the propeller is directly driven by the hollow shaft motor, which greatly effectively improves the transmission efficiency, reduces the power consumption of the hollow shaft motor, and does not require additional rubber bearings and transition flanges, effectively reduces the downtime caused by the need to disassemble and repair the components after a period of use, thereby improving the working efficiency.
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