Real-time intelligent reclaimed water treatment device

Abstract

The invention discloses a real-time intelligent reclaimed water treatment device. The device consists of five parts, namely a regulating tank, a biochemical reaction tank, a sedimentation tank, a reclaimed water tank and a system operation controller. The system detects the water quality of inlet water and outlet water in real time; according to the detected inlet water quality index value, the total hydraulic retention time of the system is adjusted and the sludge load of the system is increased by automatically turning on or off or adjusting the output air volume of a regulating tank air blower, adjusting the sludge return amount of the sedimentation tank and the air blast amount of the biochemical reaction tank and turning on or off or adjusting the reflux amount of the biochemical reaction tank flowing back to the regulating tank in advance, so the system can well cope with large impact load; by detecting the quality of the effluent, unqualified effluent completely flows back to the regulating tank for deep treatment, so that the quality of the effluent is ensured to be qualified; and the regulating tank is used as an anaerobic nitrification tank and a primary aerobic tank according to the water quality of inlet and outlet water, and closely participates in the biochemical treatment process of the system.

Description

technical field [0001] The invention is used in the field of sewage and wastewater treatment, and is specifically a real-time intelligent reclaimed water treatment device. Background technique [0002] "Medium water" is relative to upper water (water supply) and lower water (drainage). Reclaimed water treatment technology is to use various physical, chemical and biological methods to treat the discharged sewage and wastewater on demand at different depths, so as to achieve the required water quality, and then reuse them in the cycle, so as to save water resources and reduce environmental pollution. pollute. [0003] In the traditional reclaimed water treatment process, the entire reclaimed water treatment process system is usually designed according to the theoretical treatment capacity and influent index value, and often lacks the ability to flexibly respond to complex water inflow conditions at the work site; in a word, it will lead to three disadvantages Situation; firs...

AI Technical Summary

Problems solved by technology

[0003] In the traditional reclaimed water treatment process, the entire reclaimed water treatment process system is usually designed according to the theoretical treatment capacity and influent index value, and often lacks the ability to flexibly respond to complex water inflow conditions at the work site; in a word, it will lead to three disadvantages Situation; first, the generally large initial investment, resulting in huge equipment redundancy; second, in the later operation and maintenance, it is not possible to dynamically and flexibly adjust the system operation status according to the actual water inflow and outflow conditions, resulting in unqualified water outflow; Third, it is not possible to automatically adjust the operating status of each equipment according to the seasons, the quality of the inflow and outflow water, resulting in a significant increase in later operating costs

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