Motor peering type cycloid star wheel diving flow impeller

Abstract

The invention discloses a cycloidal pinion submersible water impeller directly connected with a motor. A leakage alarming protection system comprises a leakage alarm device(31) and an oil-water probe alarm device(32); the oil-water probe alarm device(32) is horizontally arranged at the lower end of a front bearing cap(26) of the motor(1) and passes through the bearing cap; the oil-water probe alarm device(32) and the bearing cap are mutually sealed, one end of a probe body(24) of the oil-water probe alarm device(32) is flat-hexangular, the flat-hexangular end points to the motor(1), and the other end of the probe body(24) is thin column-shaped; and the inside of a through hole of the probe body(24) is fixedly provided with two probe needles(27) and an oil-water probe signal line(28), one part of each probe needle(27) is positioned outside the column-shaped end surface of the probe body(24), the oil-water probe signal line(28) is connected with the probe needles(27), and the probe needles(27) are connected with an oil-water probe control circuit through the oil-water probe signal line(28), and the probe needles(27) extend into an oil chamber of a reducing mechanism.

Description

technical field [0001] The invention relates to a motor direct-connected cycloidal star wheel submersible thruster. Background technique [0002] The submersible flowmeter is widely used in the aeration tank in the sewage treatment industry. It has the functions of pushing flow and stirring and preventing sludge settlement. It is an indispensable key equipment for sewage treatment. With the increasing investment in sewage treatment and the popularization of sewage treatment all over the world, the market capacity of this equipment is huge. Manufacturers from all over the world are striving to develop high-tech and highly competitive products to lead the world market. [0003] Because the submersible flowmaker works under sewage, the working conditions are complex, and the environment is harsh, the existing products have defects such as high noise, large vibration, short life, and high energy consumption. In particular, the large volume and heavy weight are not conducive to ...

AI Technical Summary

Problems solved by technology

[0003]Because the submersible thrusters work under sewage, the working conditions are complex and the environment is harsh, the existing products have defects such as high noise, high vibration, short life and high energy consumption

Especially the large volume and heavy weight are not conducive to lifting and placement, and the cost is high

The reasons for this situation are: most of the submersible flowmakers on the market are cylindrical gear box reduction mechanisms, and the connection with the motor is not compact enough. poor effect

In addition, there is no reliable and comprehensive design for water leakage security protection, and the water ingress in the motor and reduction mechanism cannot be predicted and protected in time.

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