Anti-blocking submersible pump

• Main Authors: LI BING, SONG XINWEN, REN LE
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses an anti-blocking submersible pump which comprises a pump body, a heightening support and a peripheral protection frame, the heightening support is installed at the lower end of the pump body and used for supporting the pump body, the peripheral protection frame is supported and arranged on the periphery of the pump body by a circle in a surrounding mode, and the pump body comprises a water inlet pumping section, a water inlet section and a water outlet pumping section which are integrally formed and sequentially connected from bottom to top. A bearing cavity with a built-in plunger is formed in the water inlet section, and a silt discharging pipeline opposite to the flow path direction of the pump body is formed on one side of the bearing cavity; the structure of the water inlet joint in the submersible pump is improved, the silt discharging pipeline specially used for discharging blocking substances is arranged, under the cooperation of the plunger and the claw, the effect of chan