Synchronal rotary multi-phase oil-gas mixed delivery pump

• Main Authors: HUO BINGXIN, LI YONG, JI XIAOKE, ZHANG YU, ZHENG SHENGHONG, LI NINGHUI, FANG ZHI
• Format: Patent
• Language: Chinese; English
• Published: 14.09.2011
• 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 invention discloses a synchronal rotary multi-phase oil-gas mixed delivery pump, comprising a shell; an oil cylinder synchronal rotary sleeve and a main shaft are arranged in the shell; the main shaft is connected with the oil cylinder synchronal rotary sleeve by a sliding plate; the shell is penetrated by the main shaft; synchronal rotary sleeve end covers and an eccentric bearing seat are arranged at the two sides of the oil cylinder synchronal rotary sleeve; conical roller bearings are arranged between the synchronal rotary sleeve end covers and the eccentric bearing seat; the conical roller bearings are arranged in an outer sleeve and are fixed by round nuts; flat keys are arranged between the outer sleeve and the eccentric bearing seat; main shaft bearing seats are respectively arranged on the two sides of the eccentric bearing seat; an elastic shaft coupler is arranged on one side of the main shaft bearing seat, and an outlet flange is arranged on the other side of the main shaft bearing seat; a pai