Bailer-type long-shaft pump and application thereof

A pump station (200) using a bailer-containing long-shaft pump (100), comprising:

• a plurality of bailer vehicles (110);
• a long shaft (120);
• a bearing (130);
• a transmission device (140), further comprising a planetary gearbox (141), an orthogonal shaft gearbox (142) and a frequency converter (143);
• an electric motor (150);
• wherein one end of the long shaft (120) is in transmission connection with a drive shaft of the electric motor (150);
• wherein the plurality of bailer vehicles (110) are provided with a cylindrical base (112) configured to encase the long shaft (120), and at least three blades (111), wherein the blades (111) are distributed on a surface of the cylindrical base (112) in an annular array radially extending from a center of the long shaft (120);
• wherein adjacent blades (111) and the surface of the cylindrical base (112) enclose a space to form a bailing bucket capable of bailing water from a lower water level of a water channel to a higher water level of the water channel;
• wherein the plurality of bailer vehicles (110) are sequentially affixed to the long shaft (120) via the cylindrical base (112), and
• a pump station foundation (210) that comprises a drainage section (240), a pumping section (230) and a diversion section (220) sequentially installed along the flow direction of the water channel, wherein the pumping section (230) is provided with a plurality of equipment rooms (231) distributed traversely across the water channel, wherein the equipment rooms (231) are constructed on top of the pump station foundation (210), and divide the pumping section (230) into a plurality of pumping areas (232),
• wherein one end of the pumping areas (232) is a water supply end (232a) and another end of the pumping areas (232) is a water outlet end (232b), wherein the water supply end (232a) and the water outlet end (232b) are divided with a partition, wherein at least one of the pumping areas (232) is provided with the bailer-containing long-shaft pump (100), wherein the long shaft (120) of the bailer-containing long-shaft pump (100) and the bailer vehicle (110) of the bailer-containing long-shaft pump (100) are located in the water supply end (232a), wherein two ends of the long shaft (120) are supported on sidewalls between two adjacent equipment rooms (231), and wherein one end of the long shaft (120) is connected to the electric motor (150) through the transmission device (140) in the equipment rooms (231).