Direct-connected swing spider immersible impeller of motor

A direct-coupled, cycloidal technology, applied in mixers, mechanical equipment, gear transmissions, etc., can solve problems such as low mechanical efficiency, poor sealing effect, and many dynamic sealing links, so as to improve dynamic sealing performance and improve resistance Impact performance, ease of lifting and installation

Inactive Publication Date: 2010-06-23
ASIA PACIFIC WATER TREATMENT TIANCHANG
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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.

Method used

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  • Direct-connected swing spider immersible impeller of motor
  • Direct-connected swing spider immersible impeller of motor
  • Direct-connected swing spider immersible impeller of motor

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Embodiment Construction

[0021] exist figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12Among them, the present invention is a motor direct-connected cycloidal star wheel submersible thruster, which includes a motor direct-connected cycloidal star-wheel transmission system, and the motor direct-connection cycloidal star-wheel transmission system includes a motor 1, a reduction mechanism and The impeller 2 and the motor 1 have bearings III28 and IV29 supported on the front bearing cover 26 and the rear bearing cover 25, and the force is finally transmitted to the motor shell, and the motor main shaft 4 extends out of the front bearing cover 26 as the output end of the motor 1 , a single-end mechanical seal 3 and a transmission auxiliary bearing 30 are set on the motor main shaft 4, the output shaft 6 of the speed reduction mechanism is connected with the impeller 2, the motor 1 drives the speed reduc...

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Abstract

A submerged propeller has a directly coupled motor-cycloidal spider driver system consisting of a motor with single-end mechanical seal on its mainshaft, a cycloidal spider type speed reducer with dual-end mechanical seal and multi-lip seal on its output axle, a propeller, and a leakage alarm protecting system for the front and back bearing covers of said motor.

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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F7/04F16H1/34C02F9/00
Inventor 梅红霖丁九光闾宏卜新星
Owner ASIA PACIFIC WATER TREATMENT TIANCHANG
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