Magnetic force actuation single -screw pump

• Main Authors: LI HONGZHONG, JIA DEZHI, LI XUEFENG, XU XINHUA, WAN SAN
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; 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; WEAPONS

The utility model discloses a magnetic force actuation single -screw pump, include by single -screw pump, the tubulose pump body, the bearing frame, the cup separation sleeve constitution inner chamber that meets in proper order, the rotor meets with the transmission shaft, the transmission shaft is located in the bearing frame, the transmission shaft rear end is equipped with interior magnet rotor, the outer magnet rotor of recess formula is located on gear motor's the power output shaft, outer magnet rotor is located the connecting frame, the separation sleeve is located in the recess of outer magnet rotor, it is interior, separate completely by cupped separation sleeve between the outer magnet rotor, interior magnet rotor is arranged in separation sleeve inner chamber D, outer magnet rotor is rotatory under gear motor's drive, the magnet rotor rotates in driving under the effect of magnetic force coincidence. The utility model discloses exhausing totally enclosed separation sleeve and doing sealedly, utilize the non -contact magnetic force of inside and outside rotor to do the drive, solved power transmission's problem, the dynamic seal that makes the pump becomes staticly sealed, and the absolute nothing when accomplishing the pumped (conveying) medium is revealed.