Upper cover plate sealing device of full automatic sewage removing machine

Abstract

The invention discloses an upper cover plate sealing device of a full automatic sewage removing machine. An upper cover plate of the full automatic sewage removing machine is provided with three O-shaped ring grooves, wherein the first ring groove is positioned at the joint of a shell and the upper cover plate, namely an O-shaped ring groove (1) is positioned at the joint of the upper cover plate and the shell; the second ring groove and the third ring groove are positioned at the joint of the top of the upper cover plate and an upper decelerator connecting seat, namely two O-shaped ring grooves (2) are positioned at the joint of the upper cover plate and the upper decelerator connecting seat; and the inner sides of the three O-shaped ring grooves are provided with small chamfers. By processing the three O-shaped ring grooves, the static sealing performance of the upper part of the full automatic sewage removing machine is enhanced, the sealing life of the full automatic sewage removing machine is ensured in high-corrosion sewage, no leakage of the full automatic sewage removing machine is ensured in a pressure environment, and the installation and maintenance processes of the upper cover plate become simpler and more convenient.

Description

technical field [0001] The invention belongs to the field of sewage source heat pumps, in particular to a water intake and decontamination machine for the water intake part of a sewage source heat pump system. Background technique [0002] With the acceleration of our country's infrastructure construction, the construction speed of urban engineering and construction has been strengthened. Although the demand for housing and industrial construction office buildings brought about by the influx of foreign population brought about by urban development has been solved, the emergence of high energy consumption has also followed. As a result, heating in winter and cooling in summer have become large energy consumers, leading to rising energy prices. The country's efforts to encourage new energy development have been continuously strengthened, resulting in various energy-saving products emerging one after another, and various energy-saving and water-saving products have emerged as t...

AI Technical Summary

Problems solved by technology

[0003] The upper cover of this kind of automatic sewage decontamination machine has poor sealing performance and is prone to water seepage. The gasket is easily damaged and has a short service life in sewage, and the installation and disassembly are very cumbersome. In order to achieve more reliable sealing requirements, it is easy to maintain. Maintenance, so the upper cover has been changed in the design of the sealing method

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