Domestic sewage treatment apparatus through negative pressure diversion
A domestic sewage and treatment device technology, applied in the field of sewage treatment, can solve the problems that sludge cannot be automatically returned, and achieve the effects of wide application range of treatment capacity, low operating cost and easy management
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Embodiment 1
[0014] A negative pressure diversion domestic sewage treatment device, comprising a reaction tank 1, a negative pressure deflector group 2 is arranged inside the reaction tank 1, and the negative pressure deflector group 2 separates the reaction tank into an aeration area 3 and The settlement area 4, the aeration area 3 and the settlement area 4 are connected through the negative pressure deflector group 2 through the communication pipe 5, and the aeration head 6 is arranged at the lower part of the aeration area 3 near the negative pressure deflector group 2, and the The lower part of the settlement area 4 is provided with a mud pump 7, and an overflow outlet 8 is provided at the upper part of the end of the settlement area 4. The negative pressure deflector group 2 includes three deflectors, and the two sides are the end guides of the aeration area. Plate I9 and settling zone end deflector III10, the middle is deflector II11, the lower end of said aeration zone end deflector ...
Embodiment 2
[0016] A negative pressure diversion domestic sewage treatment device, comprising a reaction tank 1, a negative pressure deflector group 2 is arranged inside the reaction tank 1, and the negative pressure deflector group 2 separates the reaction tank into an aeration area 3 and The settlement area 4, the aeration area 3 and the settlement area 4 are connected through the negative pressure deflector group 2 through the communication pipe 5, and the aeration head 6 is arranged at the lower part of the aeration area 3 near the negative pressure deflector group 2, and the The lower part of the settlement area 4 is provided with a mud pump 7, and an overflow outlet 8 is provided at the upper part of the end of the settlement area 4. The negative pressure deflector group 2 includes three deflectors, and the two sides are the end guides of the aeration area. Plate I9 and settling zone end deflector III10, the middle is deflector II11, the lower end of said aeration zone end deflector ...
Embodiment 3
[0017] A negative pressure diversion domestic sewage treatment device, comprising a reaction tank 1, a negative pressure deflector group 2 is arranged inside the reaction tank 1, and the negative pressure deflector group 2 separates the reaction tank into an aeration area 3 and The settlement area 4, the aeration area 3 and the settlement area 4 are connected through the negative pressure deflector group 2 through the communication pipe 5, and the aeration head 6 is arranged at the lower part of the aeration area 3 near the negative pressure deflector group 2, and the The lower part of the settlement area 4 is provided with a mud pump 7, and an overflow outlet 8 is provided at the upper part of the end of the settlement area 4. The negative pressure deflector group 2 includes three deflectors, and the two sides are the end guides of the aeration area. Plate I9 and settling zone end deflector III10, the middle is deflector II11, the lower end of said aeration zone end deflector ...
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