Large tubular pump convenient to maintain

• Main Authors: WANG YA, LIN QIWEN, ZHAO JIN, ZHANG XUN, HU PENGHUI, SHAO CHUNBING, GUO ZHIHAO
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SEPARATION; TRANSPORTING; WEAPONS

The invention discloses a large tubular pump convenient to maintain, which comprises a fixed shell, a lifting shell, a pump shell, two filter units and two end shells, a bulb shell and a plurality of guide vanes are mounted in the pump shell, a motor unit is mounted in the bulb shell, the motor unit is connected with a rotating shaft extending out of the bulb shell, and an impeller is mounted at the rotating shaft; the pump shell is located between the two end shells, insertion spaces are formed between the pump shell and the two end shells, and the filter unit can be inserted into the insertion spaces; the pump shell and the two end shells are fixedly connected with the fixed shell, and the lifting shell can shield the pump shell, the two filtering units and the two end shells. According to the tubular pump, sundries and aquatic plants, especially long and thin strip-shaped aquatic plants, in a water body can be blocked through the filtering units, so that the long and thin strip-shaped aquatic plants are pr