Medicine liquid supply device for measuring pump volume, measuring method and exhaust method

Abstract

The invention discloses a medicine liquid supply device for measuring a pump volume, a measuring method and an exhaust method. The medical liquid supply device that can measure the pump volume includes a medicine liquid tank, a medicine liquid pump communicating with the medicine liquid tank through an input pipeline, a calibration container, and a waste liquid discharging pipeline connected to the input pipeline in an adjacent manner. The calibration container is vertically disposed and is connected with the input line of the medicine liquid pump in the adjacent manner; a gas absorption device is disposed at the top of the calibration container; and the input line is provided with a liquid inlet switch valve, a calibration container switch valve, and a waste liquid discharging switch valve, wherein the waste liquid discharging pipeline is provided with the waste liquid discharging switch valve. Through adoption of the medicine liquid supply device, the remaining amount of the medicineliquid in the liquid medicine tank is predicted by observing a liquid level height in the calibration container; the production efficiency is improved; the pump volume is measured at any time duringa production process; the thickness and uniformity of a plating layer are ensured; a gas in the medicine liquid is discharged before the medicine liquid supply device is put into production; and the rate of graded product of products is improved.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical supply, in particular to a liquid medicine supply device, a measurement method and an exhaust method for measuring pump volume at any time. Background technique [0002] The solar reflector collects the diffuse reflection of solar energy and organizes and focuses the light, effectively increasing the working temperature of the collector. The higher the reflectivity, the better the light concentrating effect. The thickness and uniformity of the solar mirror coating directly affect its reflectivity and service life. Among them, the pumping volume and stability of the pumping device used to transport the liquid medicine directly affect the thickness and uniformity of the coating. . The traditional liquid medicine pump pumping device adopts the way that the liquid medicine pump is directly connected to the medicine tank, which has the disadvantage that the pump volume of the liquid medicine pu...

AI Technical Summary

Problems solved by technology

The traditional liquid medicine pump pumping device adopts the way that the liquid medicine pump is directly connected to the medicine tank, which has the disadvantage that the pump volume of the liquid medicine pump cannot be measured in real time, that is, it is impossible to confirm whether the pump volume is within the normal range at any time, and at the same time, before use It is not sure whether the air in the pipelines connected to the liquid medicine pump is effectively exhausted, resulting in an increase in the defective rate

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