Multifunctional solution preparation device

Abstract

The invention discloses a multifunctional solution preparation device. The multifunctional solution preparation device comprises a machine frame, a single-chip microcomputer, and a solution preparation unit; the single-chip microcomputer and the solution preparation unit are both arranged on the machine frame; the solution preparation unit comprises a solution outlet pipe and a plurality of liquidlevel detection boxes; each liquid level detection box comprises a box body, an infrared emitting tube, and an infrared receiving tube, and the infrared emitting tube and the infrared receiving tubeare arranged on the two opposite sides of the box body respectively in a midspan symmetrical arrangement, and on the two sides of the center point of the box body; each liquid level detection box is provided with a liquid bottle; each liquid bottle is communicated with a reversing valve through a first flexible pipe; each reversing valve is communicated with the solution outlet pipe through a second flexible pipe, and the reversing valves are hermetically communicated with a solution collector; each liquid level detection box, each reversing valve, and the solution collector are connected withthe single-chip microcomputer. The multifunctional solution preparation device is capable of realizing automatic preparation of solution at a certain ratio, certain volume ratio, and certain sequences.

Description

technical field [0001] The invention belongs to the technical field of chemical testing, and in particular relates to a multifunctional liquid dispensing instrument. Background technique [0002] At present, chemical laboratories, pharmaceutical factories and other large-scale proportioning chemical solutions are mostly used in the operation process of manual proportioning, especially the preparation of various liquids (reagents, medicinal liquids, etc.) according to specific ratios, specific volumes, and specific orders. must be done manually. However, in the process of operation, it is difficult to avoid errors caused by artificially proportioning solutions, and when proportioning toxic or radioactive liquids, pollution to the environment and harm to human health due to volatilization or radiation of the solution, there is currently no such device It can realize the function of proportioning solutions in a specific proportion, specific volume, and specific order, thereby ...

AI Technical Summary

Problems solved by technology

However, in the process of operation, it is difficult to avoid errors caused by artificially proportioning solutions, and when proportioning toxic or radioactive liquids, pollution to the environment and harm to human health due to volatilization or radiation of the solution, there is currently no such device It can realize the function of proportioning solutions in a specific proportion, specific volume, and specific order, thereby replacing manual operation, improving the accuracy of solution proportioning, and reducing environmental pollution and personal injury during operation

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