A train arrival automatic sewage discharge system

Abstract

The invention relates to the technical field of automatic sewage discharge, and discloses a train arrival automatic sewage discharge system. The system includes a first mounting plate, An upper surface of the mounting plate 1 is provided with a clamping device, A grip apparatus includes a fixing plate 1 mounted on an upper surface of a mounting plate 1, A pair of semicircular annular clasps are arranged on the fixing plate perpendicular to the axis of the extraction tube, the lower end of the snap ring is articulated with the fixing plate, the upper end of the clasp ring is provided with a connecting block, The lower surface of the mounting plate 1 is provided with a lifting mechanism, the lower end of the lifting mechanism is provided with a mounting plate 2 and is fixedly connected, thelower surface of the lifting plate 2 is provided with a groove, a sliding groove is arranged in the groove and is slidably connected, the lower surface of the sliding groove is provided with a fixingplate 2, and the lower surface of the fixing plate 2 is provided with a roller assembly. The invention can realize the purpose of quickly connecting the extraction pipe and the flushing valve and reducing the impact force at the joint of the flange and the hose of the extraction pipe when the automatic sewage discharge of the train is carried out.

Description

technical field [0001] The invention relates to the technical field of automatic sewage discharge, in particular to an automatic sewage discharge system when a train arrives at a station. Background technique [0002] With the development of my country's market economy and the continuous improvement of people's living standards, the extension of railway lines and the increase in the number of trains in operation have made passenger travel more and more convenient. While people need to increase the travel speed of the train, they also need to improve the comfort level. The sanitation system in the train is also a problem that must be paid attention to. [0003] After the speed increases, the existing trains adopt sealed toilets from the perspective of airtightness and environmental sanitation. When the train runs, the discharge of the dirt tank is carried out from the side of the train. Valve connected, manually open the exhaust valve, discharge valve and flushing valve. Af...

AI Technical Summary

Problems solved by technology

The present invention can quickly connect the extraction pipe and the flushing valve during the automatic sewage discharge of the train, and reduce the impact force on the connection between the flange of the extraction pipe and the hose. The first plate is equipped with a clamping device, and the lower end of the mounting plate is equipped with a lifting mechanism and a chute in turn, which solves the difficulty in connecting the extraction pipe when the existing train is automatically discharging sewage, and the connection between the hose and the flange is subject to a large impact force problem

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