Pharmaceutical Company Obtain a Utility Model Patent
Release time:
2021-11-01
News Recently, the pharmaceutical company obtained a utility model patent certificate issued by the State Intellectual Property Office. The patent name is "An automatic control equipment to prevent excessive discharge of wastewater indicators " .
This patent belongs to the technical field of automatic control of wastewater discharge. The automatic control equipment sets the threshold of wastewater concentration exceeding the standard and receives the wastewater index data detected by the online monitoring equipment through data collection of the online monitoring equipment. When the wastewater index data exceeds the threshold of wastewater concentration exceeding the standard, the electric actuator is closed, the sludge reflux pump is controlled and the wastewater lift pump is stopped. When the wastewater concentration exceeds the threshold, turn on the electric actuator, stop the sludge return pump and control the operation of the wastewater lift pump. Control the operation of the electric actuator, sludge reflux pump and wastewater lift pump of the system respectively, so as to achieve the function of never exceeding the standard discharge of wastewater. The control equipment is not only simple and reliable, but also can save labor costs, and truly realize the automatic control of wastewater discharge in sewage treatment stations. (Lu Xianhui Song Shijie)
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