Continuous integrated sewage treatment device

Abstract

The invention discloses a continuous integrated sewage treatment device which comprises a first sewage treatment box and a second sewage treatment box, a liquid inlet cavity is fixedly formed in the left end of the first sewage treatment box, a liquid outlet cavity is fixedly formed in the right end of the first sewage treatment box, and purification devices are distributed in the first sewage treatment box. The liquid inlet pipe is arranged at the left end of the liquid inlet cavity, the liquid rotating pipe is fixedly arranged between the liquid outlet cavity and the second sewage treatment box, a driving motor is arranged at the front end of the second sewage treatment box, the inner side end of the driving motor is connected with a driving shaft, and the driving shaft is arranged in the second sewage treatment box. Stirring blades are fixedly distributed outside the driving shaft, the liquid outlet pipe is connected to the right end of the top of the second sewage treatment tank through a flange plate, and the liquid outlet pipe is of a bent pipe structure. The continuous integrated sewage treatment device is convenient for continuous and automatic treatment of quickly fed and discharged sewage, wide in application range, capable of reaching the discharge standard after treatment, and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a continuous integrated sewage treatment device. Background technique [0002] The integrated sewage treatment equipment is a device that integrates primary sedimentation tanks, I and II contact oxidation tanks, secondary sedimentation tanks, and sludge tanks, and blasts and aerates in I and II contact oxidation tanks to make contact oxidation The effective combination of the activated sludge method and the activated sludge method saves the trouble of finding someone to design the sewage treatment process and do infrastructure construction. There are many sewage treatment processes at home and abroad, which are mainly divided into activated sludge method and biofilm method. Our common aeration method, oxidation ditch method, A / B method, A2 / O method belong to the former, and biological turntable , Contact oxidation belongs to the latter. The integrated sewage treatment ...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a continuous integrated sewage treatment device, which solves the inconvenience of quickly entering and exiting sewage and continuous automatic treatment. The scope of application is limited, the discharge standard cannot be met, maintenance is inconvenient, and it is difficult to efficiently filter and purify sewage The impurity particles in the water are inconvenient to fully mix the sewage for high-efficiency filtration, easy to precipitate and accumulate, and the technical problems of low sewage treatment efficiency

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