Membrane pool intelligent control system

Abstract

The intelligent control system is characterized by comprising a water pump, a fan, a frequency converter, an electric valve, a host controller, a pressure transmitter, a liquid level transmitter, a flow meter, a router and a remote module, a water pump is arranged on one side of the fan, frequency converters are arranged on one side of the water pump and one side of the fan, the frequency converters are electrically connected with the fan and the water pump, valves are arranged on one sides of the frequency converters, the valves are communicated with the fan and the water pump, and the valves are electrically connected with the frequency converters; a host controller is arranged on one side of the frequency converter and electrically connected with the frequency converter. A pressure transmitter and a liquid level transmitter are arranged on one side of the host controller; the pressure transmitter and the liquid level transmitter are electrically connected with the host controller; the device is simple in structure and convenient to use, flushing time and parameters can be set through the system, an automatic working button is started, the system can automatically run, unattended operation is achieved, meanwhile, the running condition of equipment is monitored at any time through an APP, corresponding parameters are adjusted at any time, remote direct control can be achieved, the structure is simple, maintenance is easy, and operation is convenient. Water supply is reliable.

Description

technical field [0001] The invention relates to the technical field of membrane pool cleaning intelligent control, in particular to a membrane pool intelligent control system. Background technique [0002] At present, according to the "Technical Specifications for Tap Water Treatment Regulations by Membrane Separation Method" and "Technical Regulations for Tap Water Treatment Application of Integrated Membrane Bioreactor", among the existing MBR systems for tap water treatment and reclaimed water reuse projects, the MBR membrane treatment process has other tap water. The incomparable advantages of the treatment process include high solid-liquid separation efficiency, good effluent quality after treatment, small footprint and centralized process equipment, which are suitable for tap water treatment systems with limited land occupation. However, due to the high sludge concentration in tap water or reclaimed water, the viscosity of the sludge mixture increases sharply, and the ...

AI Technical Summary

Problems solved by technology

However, due to the high concentration of sludge in tap water or reclaimed water, the viscosity of the sludge mixture rises sharply, and the increase in viscosity leads to a sharp decrease in the membrane flux. After the membrane system works for a certain period of time, the suspended pollution in the mixture Materials, etc. will reduce the permeability of the membrane to varying degrees and form membrane fouling, which makes the MBR membrane often have membrane fouling problems, so that the membrane modules need to be cleaned frequently. The prices of various chemicals used in cleaning, such as hypochlorous acid It is very high, if the use is not controlled, it will cause cost waste, and most of the chemicals contain acid and alkali, which will cause environmental pollution if not neutralized and discharged, which does not meet the principle of energy saving and emission reduction. Manual control, and the degree of cleaning is cumbersome, requiring staff to check on site at all times, which increases the work intensity of the staff. The cleaning and maintenance of the existing membrane pool is difficult and takes a long time, requiring staff to check on site for a long time, which increases manpower and material resources

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