Large precision double syringe pump
By designing a large-scale precision dual injection pump and utilizing components such as a motor, gearbox, and support bearings, the problem of unstable infusion in existing injection pumps under large-capacity and high-pressure conditions has been solved, achieving high-precision, reliable, and uninterrupted infusion results.
CN224396629UActive Publication Date: 2026-06-23QINGDAO WEIBAK BIOTECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO WEIBAK BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-23
Smart Images
Figure CN224396629U_ABST
Abstract
The utility model discloses a large -scale precision double injection pump, including motor, gear box, two injection pumps, the injection pump includes screw rod, connecting nut, cylinder body and pump piston, the connecting nut is connected with screw rod, the connecting nut moves along screw rod axial direction through guide mechanism, the pump piston is connected with connecting nut and extends into cylinder body, be equipped with inlet and outlet liquid hole on the cylinder body, the output shaft of motor is connected with the input shaft of gear box, the output shaft rotation of gear box drives the rotation of the screw rod of one of injection pumps, the output shaft rotation of gear box drives the rotation of the screw rod of another injection pump, the utility model has simple structure, can realize continuous steady uninterrupted liquid outlet, and high measurement precision, high work reliability, is applicable to large capacity high -flow occasion etc. Advantage.
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