Waste water processing device for high-density flocculating clarification
A sewage treatment device, high-density technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems of large area of clarifier tank, low sludge concentration, small rising flow rate, etc., to reduce the cost of sewage treatment, Simple and compact structure and small footprint
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Embodiment 1
[0032] A newly built paper sewage treatment plant uses high-density flocculation and clarification sewage treatment equipment for sewage treatment. Its structure is as follows figure 1 and figure 2 As shown, the sewage treatment device includes a flocculation reaction device, a clarification concentration device and a sludge return device, and the clarification concentration device is connected in series after the flocculation reaction device; the sludge return device is connected with the flocculation reaction device and the clarification concentration device; the flocculation reaction device includes The flocculation tank inlet pipe 1, the flocculation tank 2, the baffle 3, and the baffles 3 are arranged in the flocculation tank 2 alternately; the length of the baffle 3 is 2 / 3 of the width of the flocculation tank 2, and the number of the baffles 3 is 3 pieces The horizontal spacing of the plates is 0.5~0.8m.
[0033] The clarification and concentration device comprises an...
Embodiment 2
[0037]A newly built molasses sewage treatment plant, which adopts high-density flocculation and clarification sewage treatment equipment for sewage treatment. The sewage treatment equipment includes a flocculation reaction device, a clarification concentration device and a sludge return device. The clarification concentration device is connected in series after the flocculation reaction device; sludge return flow The device is connected with the flocculation reaction device and the clarification and concentration device; the flocculation reaction device includes a flocculation tank inlet pipe 1, a flocculation tank 2, and a baffle plate 3, and the baffle plates 3 are interlacedly arranged in the flocculation tank 2; the length of the baffle plate 3 is the length of the flocculation tank 4 / 5 of the width of 2, the number of baffles 3 is 6, and the horizontal spacing of baffles is 0.7~1.0m.
[0038] The clarification and concentration device comprises an inlet pipe 5, an inlet ta...
Embodiment 3
[0042] A papermaking sewage treatment plant, which uses high-density flocculation and clarification sewage treatment equipment for sewage treatment, its structure is as follows figure 1 and figure 2 As shown, the sewage treatment device includes a flocculation reaction device, a clarification concentration device and a sludge return device, and the clarification concentration device is connected in series after the flocculation reaction device; the sludge return device is connected with the flocculation reaction device and the clarification concentration device; the flocculation reaction device includes The flocculation tank inlet pipe 1, the flocculation tank 2, the baffle 3, and the baffles 3 are arranged in the flocculation tank 2 alternately; the length of the baffle 3 is 2 / 3 of the width of the flocculation tank 2, and the number of the baffles 3 is 3 pieces The horizontal spacing of the boards is 1.2~1.5m.
[0043] The clarification and concentration device comprises a...
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