A high-power sewage pump impeller structure

Abstract

The invention discloses an impeller structure of a high-power sewage pump, which relates to the field of sewage pumps, and comprises a casing, an oil seal casing is arranged on the top inside of the casing, and a rotating shaft is provided on the top of the oil sealing casing, and the rotating shaft passes through the oil sealing casing and Extending to the inside of the casing, the inside of the oil seal case is provided with a sealing mechanism on the outside of the rotating shaft. In the present invention, through the filter screen, the first fixed ring, the second fixed ring, the oil seal shell and the fixed bolts, when the sewage pump needs to be cleaned, the sewage pump is firstly taken out from the sewage, and the sewage pump is rinsed with clean water. Remove the filter screen from the device, and then rinse the filter screen to wash away the impurities attached to the filter screen. After the flushing is completed, reinstall the filter screen to its original position, and then pump out the lubricating oil in the oil seal shell and rotate Multiple sets of fixing bolts are used to remove the oil seal shell from the water sealing plate, and the sealing mechanism sleeved on the outside of the rotating shaft is cleaned and dried.

Description

technical field [0001] The invention relates to the field of sewage pumps, in particular to a high-power sewage pump impeller structure. Background technique [0002] The sewage pump is a kind of pump product that is connected with the pump and the motor, and submerges into the liquid to work at the same time. Compared with the general horizontal pump or vertical sewage pump, the sewage pump has a compact structure, a small footprint, convenient installation and maintenance, and large Sewage pumps are generally equipped with automatic coupling devices that can be installed automatically. Installation and maintenance are quite convenient. Sewage pumps are widely used in various fields. With the characteristics of slippery liquid, the sewage pump is widely used in mining, papermaking, printing and dyeing, environmental protection, oil refining, petroleum, chemical industry, farm, dyeing, wine making, food, fertilizer, coking plant, construction, marble factory, mud , quicksan...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-power sewage pump impeller structure in order to solve the problems of easy leakage of sewage, easy blockage of long fibers in the impeller, and inconvenient cleaning of the impeller structure.

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