Lake sewage treatment device based on ecological structure

Abstract

The invention provides a lake sewage treatment device based on an ecological structure; the lake sewage treatment device includes a foundation layer, an adjustable anti-blocking water suction pump, aneco-physical purifying box structure, a secondary filter pool structure, a lake ecological maintenance board structure, a backwater oxygenation fountain structure, a water inlet pool port pipe, a protective flange, a secondary electromagnetic valve, a secondary guide pipe, a clear water storage pool, a water suction pipe, a lake pool, a leak-proof layer, a primary electromagnetic valve, a primaryguide pipe, a primary treatment pool, a top-layer protective plate and a control cabinet; the adjustable anti-blocking water suction pump is inserted at the left side of the upper surface of the foundation layer. Through arrangement of a hydraulic cylinder and a telescopic rod, the length of an inlet water suction pump is advantageous to adjust according to the depth of different lakes, and the needs of the extraction of lake sewage are met; with arrangement of a protective cover of the water suction pump, sundries and fishes in the lakes are advantageous to block and are prevented from beingsucked into the inlet water suction pump, and the safety of the inlet water suction pump is protected.

Description

technical field [0001] The invention belongs to the technical field of lake sewage treatment, in particular to a lake sewage treatment equipment based on an ecological structure. Background technique [0002] In the past 30 years, the population along the lake has increased dramatically, and untreated domestic sewage has been directly discharged into the lake. With the rapid development of the economy and society, the industry is also developing rapidly. A large amount of industrial sewage that has not been treated or has been treated but does not meet the standard is also directly discharged into the lake. In addition, illegal lake filling occurs from time to time, which seriously pollutes the lake. Water Environment. Moreover, since most lakes in China are closed inland lakes, the self-purification ability of the water body is limited, so the water quality continues to deteriorate and the function is seriously atrophied. [0003] After investigation and research, the pol...

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Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a lake sewage treatment equipment based on the ecological structure to solve the problem that the existing lake sewage treatment equipment is not combined with the original lake ecological structure, the water quality treatment effect is poor and the depth of the lake is different. The problem that it is inconvenient to adjust the pumping

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