Single-screw pump for sludge and sewage

• Main Author: HE JINLIN
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; SEPARATION; TRANSPORTING; WEAPONS

The utility model discloses a single-screw pump for sludge and sewage. The single-screw pump comprises a connecting pipe, a conveying unit and a cleaning unit, the rear end of the connecting pipe is connected with a water outlet in the rear side face of the treatment box, the interior of the treatment box is middle, a filter screen is arranged in the middle of the treatment box, and the filter screen is located on the outer side of the water outlet in the treatment box; the conveying unit comprises a motor, a screw rotor and a stator barrel; the interior of the stator cylinder is hollow. A water inlet in the side surface of the stator cylinder is connected with the front end of the connecting pipe; the left end of the screw rotor is rotationally connected with the middle part of the left side wall in the stator cylinder; the motor is arranged in the middle of the left side surface of the stator cylinder; according to the single-screw pump for the sludge and the sewage, large-particle silt in the sludge and th