Treatment equipment for recycling car washing waste water and automatic control system

Abstract

The invention discloses treatment equipment for recycling car washing waste water and an automatic control system. The treatment equipment comprises a combined tank, an ozone generator, an ozone mixed disinfection tank and a recycling water tank, wherein the combined tank consists of an oil-removal grit tank, an anaerobic adjusting tank, a biochemical reaction tank and a flat-panel membrane bioreactor (MRB) tank; an aeration head and an aeration pipe are respectively arranged in the biochemical reaction tank and the flat-panel MRB tank; a flat panel membrane, a suction pipe and a suction hose are arranged in the flat-panel MRB tank; a membrane cleaning medicine liquid storage tank is connected with the suction pipe; the inlet of a water inlet self-sucking pump is communicated with the anaerobic adjusting tank; the outlet of the water inlet self-sucking pump is connected with the biochemical reaction tank; a inlet of a water outlet self-sucking pump is connected with the suction pipe; the outlet of the water outlet self-sucking pump is connected with the inlet of the ozone mixed disinfection tank through a water outlet pipe; the outlet of the ozone mixed disinfection tank is connected with the recycling water tank; the ozone generator is connected with the water outlet pipe through a jet device; and the biochemical reaction tank is communicated with the anaerobic adjusting tank through a discharge pipe. The control system comprises an equipment field control module, a sub-control platform module for a car washing station, a remote main control platform module and a third-party remote monitoring platform module. The treatment equipment and the automatic control system can be applied to the field of recycling of the car washing waste water.

Description

technical field [0001] The invention relates to a recycling treatment device for car washing wastewater; in addition, the invention relates to an automatic control system for the recycling treatment device for car washing wastewater. Background technique [0002] At present, there are a lot of car wash wastewater treatment equipment on the market, and there are very few equipment that can really save water and recycle water. The traditional sand and oil removal process cannot meet the turbidity and bacteria indicators. The removal effect of the multi-media filter on LAS (Linear Alklybezene Sulfonates, alias anionic surfactant) is not good, it is easy to block, and produces a lot of mud. If the filter element is replaced frequently , the cost is high; the efficiency of wastewater treatment through electrolysis and other methods is poor, high investment and low income; the existing biochemical treatment pool occupies a large area, and the suspended solids and chroma of the eff...

AI Technical Summary

Problems solved by technology

Due to the independent operation of the existing car wash wastewater treatment equipment, it is difficult to implement supervision, so that the government supervision department cannot monitor whether the equipment is running flexibly and comprehensively, resulting in the car wash wastewater equipment being idle and dealing with inspections.

[0004] Therefore, the existing car wash recycling equipment has the following defects and deficiencies: the quality of the effluent water is not good, the treatment and operation costs are high, the operation is not flexible, the applicability is poor, and it is not easy to supervise

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