Wastewater multistage cleaning purifying device

Abstract

The invention discloses a waste water multi-stage decontamination and purification treatment device, which comprises a primary treatment chamber. A water inlet pipe is welded on one side of the top of the primary treatment chamber, and an exhaust pipe is welded on the other side. The inner surface of the exhaust pipe is The wall is rotatably connected with the one-way valve stem through the rotating shaft, the inner surface wall of the first-level treatment warehouse is welded with a filter plate, the outer wall of the first-level treatment warehouse is welded with a sewage collection box, and the bottom of the first-level treatment warehouse is provided with two The first-stage processing chamber, the inner and outer walls of the third-stage processing chamber are provided with heat-conducting pipes, heaters are provided on both sides of the heat-conducting pipes, vacuum tubes are sleeved on the surface of the heat-conducting pipes, and sealing sleeves are provided on one side of the heat-conducting pipes. The inner bottom of the three-stage treatment chamber is provided with an ultraviolet disinfection lamp, and ultraviolet generators are arranged on both sides of the ultraviolet disinfection lamp, and the bottom of the three-stage treatment chamber is welded with an outlet pipe. In the present invention, the device has a simple and reasonable overall structure design, strong sewage treatment capacity, safe and stable operation, and strong practicability.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a multi-stage waste water decontamination and purification treatment device. Background technique [0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements of discharging a certain water body or reusing it. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. In various fields, more and more people have entered the daily life of ordinary people. Among them, the classified treatment of sewage refers to the treatment of sewage at the first, second and third levels, which can maximize the decontamination and purification ability of sewage and make the sewage The processing effect is more perfect. [0003] However, the existing multi-stage waste water decontamination and purification device has some sho...

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Problems solved by technology

[0003] However, the existing waste water multi-stage decontamination and purification device has some shortcomings in the process of use. The filtered impurity particles cannot be collected in time, and the clogging of the filter plate is prone to occur, which reduces the operation stability of the device.

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