Leakage collecting and sewage-rainwater automatic separated draining system for outdoor chemical equipment

• Main Authors: LIU WENQING, CHENG XIAOMIN, SHANG LEI
• Format: Patent
• Language: English
• Published: 17.02.2016
• Subjects: CESSPOOLS; FIXED CONSTRUCTIONS; SEWERAGE; SEWERS; WATER SUPPLY

The invention provides a leakage collecting and sewage-rainwater automatic separated draining system for outdoor chemical equipment. The system comprises a rainwater guide system, a rainwater and sewage separating system and a sewage draining system, wherein the rainwater guide system is provided with a rainwater bucket, a vertical down pipe is arranged at the lower end of the rainwater bucket, a flap valve is mounted at the tail end of the down pipe, and a sensor connected with a control module is mounted on one side of the flap valve; the rainwater and sewage separating system is provided with a main pipeline, two branches which include a water draining pipe and a first sewage draining pipe are arranged at one end of the main pipeline, a first solenoid valve and a second solenoid valve which are in drive connection with the control module are respectively mounted on the water draining pipe and the first sewage draining pipe, a floor drain is mounted on the side wall of the main pipeline, the water draining pipe is connected with the rainwater guide system, and the first sewage draining pipe is connected with the sewage draining system. The leakage collecting and sewage-rainwater automatic separated draining system for the outdoor chemical equipment has the advantages that the system is simple in structure and ingenious in design; the sewage leaked from the equipment and rainwater can be automatically drained in a separated manner, the workload of sewage treatment is reduced, and energy consumption is reduced.