Biogas sewage pump

• Main Authors: XIE YUNJING, XIE SHENLIAN
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; 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; TRANSPORTING; WEAPONS

The utility model provides a biogas sewage pump, and belongs to the technical field of water pumps. The problem that an impeller of an existing sewage pump is blocked is solved. The biogas sewage pump comprises a pump body with a pump cavity, an inlet and an outlet are formed in the bottom and the side portion of the pump body respectively, a motor and a cylindrical base are fixed to the upper side and the lower side of the pump body respectively, the base is communicated with the inlet, an impeller and a stirring paddle are arranged in the pump cavity and the base respectively, the lower end of a main shaft of the motor extends to the base, and the impeller and the stirring paddle are both fixedly connected with the main shaft. An annular baffle is further horizontally and fixedly arranged in the base, the main shaft is sleeved with the annular baffle, the annular baffle is located above the stirring paddle, the annular baffle extends downwards to integrally form a cylinder, the cylinder and the annular baff