Oil field sewage discharge monitoring device
A technology of oilfield sewage and monitoring devices, which is applied in the field of sensor detection, can solve the problems of harming human beings, unreasonable treatment, and endangering aquatic plants, etc., and achieves the effects of easier control, simple method, and saving manpower and material resources
Inactive Publication Date: 2020-02-04
NORTHWEST A & F UNIV
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Problems solved by technology
Among them, part of the wastewater needs to be treated before it can be discharged into the surface water body. However, due to unreasonable treatment, the content of some pollution sources in the discharged sewage may exceed the standard, which cannot meet the national sewage discharge standards. Discharging it into the environment will cause It pollutes water bodies, harms aquatic plants, and may accumulate in some fish and shellfish, eventually endangering humans
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[0011] An oilfield sewage discharge monitoring device, which is mainly composed of a sensor group 1, a flow meter 2, a data acquisition module 3, a configuration software 4, an industrial computer 5, a communication interface module 6, a PLC controller 7, a valve 8 and a pump 9 , it is characterized in that: described sensor group 1, flowmeter 2 are all connected with data acquisition module 3, data acquisition module 3 is connected with configuration software 4, configuration software 4 is connected with industrial computer 5, communication interface module 6 It is connected with the configuration software 4, the communication interface module 6 is connected with the PLC controller 7, and the valve 8 and the pump 9 are all set at the output end of the PLC controller 7.
[0012] The sensor group includes PH sensor WQ201, COD online monitor KS2201, BOD online monitor Biomonitor, ammonia nitrogen detector EST-2004, temperature sensor Pt100, turbine sensor DFLWG-10, all of which a...
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The invention discloses an oil field sewage discharge monitoring device, and belongs to the technical field of sensor detection. The oil field sewage discharge monitoring device mainly comprises a sensor group, a flowmeter, a data acquisition module, configuration software, an industrial personal computer, a communication interface module, a PLC, a valve and a pump, and is characterized in that the data acquisition module is connected with the configuration software; the configuration software is connected with the industrial personal computer; the communication interface module is connected with the configuration software and the PLC; the valve and the pump are both arranged at the output end of the PLC; the oil field sewage discharge monitoring device disclosed by the invention can realize the functions of data reading, over-limit alarming, limiting discharge when discharge indexes are not up to standard and the like; a large amount of manpower and material resources are saved; and amethod is simple and easy to control.
Description
technical field [0001] The invention relates to an oilfield sewage discharge monitoring device, which belongs to the technical field of sensor detection. Background technique [0002] With the development and demand of economy and science and technology, the development of most domestic oil fields has entered the late stage, and the output of sewage has gradually increased. Among them, part of the wastewater needs to be treated before it can be discharged into the surface water body. However, due to unreasonable treatment, the content of some pollution sources in the discharged sewage may exceed the standard, which cannot meet the national sewage discharge standards. Discharging it into the environment will cause It pollutes water bodies, harms aquatic plants, and may accumulate in some fish and shellfish and eventually endanger humans. Therefore, the monitoring of discharge indicators after oilfield sewage treatment has become the focus of current research. The invention ...
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IPC IPC(8): G05B19/05G01D21/02
CPCG01D21/02G05B19/054G05B2219/1105Y02P80/40
Inventor 陈晓琪陈杰李文超
Owner NORTHWEST A & F UNIV