Take cutting device submersible sewage pump

• Main Authors: ZHU XIAOJIAN, ZHU BINGZHANG, XIA XIAORONG
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a take cutting device submersible sewage pump, which comprises a motor body, the motor body bottom is equipped with the support frame, support frame top is equipped with buffer, the support frame bottom is equipped with the dredge pump body, the inside impeller that is equipped with of dredge pump body, the inside output shaft that is equipped with of motor body, the output shaft runs through support frame and dredge pump body and impeller fixed connection, outside the encircleing of output shaft is equipped with mechanical sealing ring. The utility model disclosesa be equipped with the cutting knife, be favorable to under the drive of latch for gear revolve drives the cutting knife and rotates, cuts the debris in the sewage, avoids leading to the fact the jam,the long -time use, and the cutting knife easily leads to the fact the damage, can make the nut move on spiral shell rasp bar by swivel nut, drives gear and first fixed block and moves down, makes the fixed block of winning l