Blue-green algae separation apparatus for sewage treatment

Abstract

The invention discloses a blue-green algae separation apparatus for sewage treatment. The blue-green algae separation apparatus for sewage treatment is characterized in that the separation apparatus comprises a separation pipe, a pulse vibrator and an algae collection pipeline, filter pipes are arranged in the separation pipe in a sleeving manner, the pulse vibrator is fixed on the pipe wall of the separation pipe, the algae collection pipeline also comprises algae collection branch pipes which communicate with the separation pipe, and the algae collection pipeline realizes pipeline communication with a main through the algae collection branch pipes. An adopted novel method combining pulse electromagnetic valves with pulse vibration can efficiently filter blue-green alga in a water body when the algal bloom of the blue-green alga breaks out. During use, sewage is directly introduced into through a water inlet, and is discharged out after being filtered, and blue-green alga can be effectively filtered. Moreover, operation is convenient, and workers only need to collect blue-green alga on time. The apparatus provided by the invention has a remarkable significance in application and popularization for the large-scale treatment of blue-green algae sewage.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a cyanobacteria separation device for sewage treatment. Background technique [0002] In recent years, due to the rapid economic development and population surge, a large number of production and living pollutants have entered the water body, and too much nitrogen and phosphorus have been discharged into the water body artificially, making the eutrophication of domestic fresh water exceed the environmental capacity and self-purification capacity, and the algae bloom It occurs frequently, the area spreads year by year, and the duration increases year by year. According to many years of research, the water blooms in my country's inland lakes are mainly cyanobacteria blooms, mainly Microcystis. Blue-green algae blooms occur frequently, and inland rivers, lakes and offshore waters are seriously polluted, which reduces the efficiency of water resource utilization; toxic subs...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above-mentioned technical problems, the present invention provides a cyanobacteria separation device for sewage treatment, which improves the cyanobacteria separation effect of cyanobacteria sewage treatment, effectively solves the incomplete separation of cyanobacteria existing in the prior art, insufficient treatment, and at the same time the cyanobacteria separation device It is easy to produce cyanobacteria sticking and affect the technical problem of filtration effect

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