The invention provides a ship oily water monitoring and discharging system based on a PLC. The ship oily water monitoring and discharging system comprises an upper computer, the PLC, also known as anelectric cabinet, and a ship bilge oily water separator, wherein the upper computer is connected with the PLC, and the upper computer is used for monitoring a working state of the PLC and issuing a control program to the PLC; the PLC is connected with the ship bilge oily water separator; and when the PLC monitors that sewage separated by the ship bilge oily water separator meets a discharge standard, the PLC controls the ship bilge oily water separator to discharge the sewage out of a ship. According to the monitoring and discharging system, the oily water separation efficiency is greatly improved by arranging the ship bilge oily water separator of a specific structure, an inclined plate assembly is specially designed, the upper computer is adopted for monitoring the working state of the PLC in real time, when the upper computer judges that the PLC is abnormal, a sound-light alarm signal is sent out, the PLC stops working, and the safety of the system is guaranteed.
本发明提供了一种基于PLC的船舶油污水监测排放系统,所述系统包括:上位机,PLC控制器,也称为电控箱,和船舶舱底油污水分离器,所述上位机通过与所述PLC控制器相连接,所述上位机用于监控PLC控制器的工作状态及向所述PLC控制器发布控制程序;所述PLC控制器与所述船舶舱底油污水分离器相连接,所述PLC控制器监测到所述船舶舱底油污水分离器分离后的污水满足排放标准时,所述PLC控制器控制所述船舶舱底油污水分离器将污水排出船外。本发明通过设置具体结构的船舶舱底油污水分离器使得油污水分离效率大大提高,特别设计了斜板组件,并采用上位机实时监测PLC控制器的工作状态,当判断其异常时,发出声光报警信号,并使其停止工作,确保了系统的安全性。
Ship oily water monitoring and discharging system based on PLC
一种基于PLC的船舶油污水监测排放系统
2020-11-27
Patent
Elektronische Ressource
Chinesisch
IPC: | G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |
Oily water separator for tanker and cargo ship
Engineering Index Backfile | 1967
Automatic transfer and discharge system for oily water of ship
Europäisches Patentamt | 2021
|