Single -screw pump stator with adjustable

• Main Author: HE JINLIN
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2018
• 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 single -screw pump stator with adjustable, including metal outer tube, metal outer tube's inner chamber is equipped with the rubber body, the side of the rubber body is equipped with the stator passageway, the lateral surface of the rubber body is connected with elastic pressure plate, be connected with locking belt between elastic pressure plate and the metal outer tube, the side of metal outer tube inner chamber is equipped with the fixed block, the fixed block is connected with locking belt's one end, this single -screw pump stator with adjustable utilizes servo motor, fixed block and locking belt come to exert pressure to the rubber body, change the structure of stator, and then adjust the magnitude of interference of stator and rotor, it is comparativelyconvenient to adjust, and it is comparatively even to stator structure's change, it keeps the appropriate magnitude of interference to make between rotor and the stator, it dispels the heat to the stator to utilize the louvre