Tank type vacuum unit for railway vacuum sewage discharge system

• Main Authors: YAN KAI, ZHANG XIAOCHAO, CAO LEI, YU XIAOYING, XUE QIANG, LI PENG, MAN CHAOHAN, ZHANG TIANYUAN, GONG SHENGYANG, ZUO XIUCHENG, LIU ZHIJIE, CHENG CHI, YAN NAISHENG
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention relates to a tank type vacuum unit for a railway vacuum sewage discharging system, and belongs to the technical field of special sewage conveying and discharging systems for railway products. Comprising a cam rotor pump, a gate valve, a suction blow-off pipeline, a vacuum tank, a vacuumizing pipeline, a sewage discharge main pipeline, a pressure blow-off pipeline and a control cabinet, the vacuum tank is connected with a sewage discharge main pipeline, and the sewage discharge main pipeline is connected with a train sewage box through a sewage discharge unit; the vacuum tank is connected with a gate valve through a suction blow-off pipeline, the gate valve is connected with one end of a cam rotor pump, and the other end of the cam rotor pump is connected with a pressure blow-off pipeline; and the control cabinet is connected with the cam rotor pump. According to the tank type vacuum unit for the railway vacuum sewage discharging system, the overall sewage discharging capacity and efficiency of t