SOLUTION PREPARATION DEVICE, AND SOLUTION REPLACEMENT SYSTEM AND METHOD
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United States of America
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Issued Date -
Jan 27, 2022
app pub date -
Oct 8, 2021
filing date -
Oct 8, 2021
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Abstract
Disclosed are a solution preparation device, a solution replacement system and a solution replacement method. The solution preparation device comprises a liquid container, a powder container, an upper cover and a controller; the liquid container is provided with a detection element for detecting a specific parameter of a solution; the powder container is arranged above the liquid container, and the upper cover covers a top end of the powder container to form a material holding cavity for placing a powder, a bottom end of the powder container is provided with a material discharge port through which the powder in the material holding cavity enters the liquid container. The solution preparation device further comprises a stopper for blocking the material discharge port, the controller controls the stopper according to the specific parameter to realize opening and closing of the material discharge port.
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