Water purifying equipment with sterilization function

Abstract

The invention discloses water purifying equipment with a sterilization function, and belongs to the field of sterilization. The water purifying equipment with the sterilization function comprises a water inlet pipe, a coarse filtering pool, a fine filtering pool, an anaerobic pool, a first anoxic pool, a second anoxic pool, an aerobic pool, a membrane pool and a water outlet pipe, wherein the coarse filtering pool, the fine filtering pool, the anaerobic pool, the first anoxic pool, the second anoxic pool, the aerobic pool, the membrane pool and the water outlet pipe are sequentially communicated; the fine filtering pool is a vertical filtering pipeline; a filtering net is rotationally connected in the pipeline; the upper end of the filtering net is communicated with a back flushing device;an ultraviolet sterilization device is arranged in the water outlet pipe; the ultraviolet sterilization device consists of a solar panel, a storage battery and an ultraviolet sterilization lamp. Sewage is subjected to a series of sewage treatment processes, so that the comprehensive purification treatment on the sewage is realized; the purification degree of the sewage is improved.

Description

technical field [0001] The invention relates to the field of sterilization, and more specifically relates to a water purification device with a sterilization function. Background technique [0002] The function of the aerobic pool is to allow the activated sludge to perform aerobic respiration, further decompose the organic matter into inorganic matter, and remove the pollutants. The function of the aerobic pool is to control the oxygen content and other requirements of the microorganisms. Only when microorganisms can perform aerobic respiration with the greatest benefit; anaerobic treatment uses the action of anaerobic bacteria to remove organic matter in wastewater, which usually takes a long time. The anaerobic process can be divided into hydrolysis stage, acidification stage and methanation stage ; [0003] The anoxic pool is relatively anaerobic and aerobic, and generally refers to a biochemical system in which the dissolved oxygen is controlled between 0.2-0.5 mg / l; w...

AI Technical Summary

Problems solved by technology

Ordinary biofilter in urban sewage treatment system can only remove 80-90% of Escherichia coli, and activated sludge method can only remove 90-95%

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