Continuous Flow Analyzer Reagent Supply Unit
A flow analyzer and supply device technology, applied in the direction of analyzing materials, instruments, etc., can solve the problems of increasing failure probability, error experiment, wasting time, etc., and achieve the goal of reducing failure probability, ensuring stability and reliability, and improving work efficiency Effect
Active Publication Date: 2017-09-12
CHINA TOBACCO HEBEI INDUSTRIAL CO LTD
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Problems solved by technology
[0002] The continuous flow analyzer has the characteristics of simple operation, time-saving and high efficiency. It can process a certain number of samples at the same time in a short period of time. The test is interrupted, errors occur, or even the experiment fails. When replenishing the liquid-deficient reagent bottle, it is necessary to interrupt the experiment and remove the reagent bottle for rehydration, which not only wastes time, but also increases the probability of experiment failure.
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[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as Figure 1~4 As shown, the reagent supply device for the continuous flow analyzer disclosed in the present invention includes a tray 5, and a row of multiple card slots is arranged on the tray 5, and a reagent bottle 1 is respectively placed in each card slot; the opposite of each reagent bottle 1 The two sides are respectively provided with an infrared emitting tube 3 and an infrared receiving tube 4, and the setting heights of the infrared emitting tube 3 and the infrared receiving tube 4 are consistent with the minimum liquid level of the reagent bottle 1; the reagent supply device also includes a signal conditioning circuit, a control detector, buzzer 2 and a plurality of light emitting diodes 9 equal to the number of reagent bottles 1; the infrared receiving tube 4 is connected to the signal conditioning circuit, th...
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The invention discloses a reagent supplying device for a continuous flow analyzer. The device comprises a tray, wherein a row of clamping grooves is formed in the tray, and a reagent bottle is placed in each clamping groove; an infrared emission tube and an infrared receiving tube are arranged on the two opposite sides of each reagent bottle respectively, and each infrared emission tube and the corresponding infrared receiving tube are both as high as the lowest liquid level of the corresponding reagent bottle. The device further comprises a signal conditioning circuit, a controller, a buzzer and a plurality of light emitting diodes, wherein the number of the light emitting diodes is the same as that of the reagent bottles. A partition board is longitudinally arranged in each reagent bottle to divide an inner cavity of the reagent bottle into a main cavity body and an auxiliary cavity body, wherein a bottle opening is formed above the main cavity body, a bottle opening is formed above the auxiliary cavity body, and a liquid inlet enabling the main cavity body and the auxiliary cavity body to be communicated is formed in the bottom of the partition board. By the adoption of the device, an alarm can be given before a reagent is used up so that people can be reminded to replenish the reagent in time, normal proceeding of an experiment is guaranteed, the probability of failure of the experiment is reduced, the operation burden of the experiment is relieved, working efficiency is improved, and the success rate of the experiment is increased.
Description
technical field [0001] The invention relates to a reagent supply device for a continuous flow analyzer, in particular to an on-line reagent shortage and liquid replenishment device. Background technique [0002] The continuous flow analyzer has the characteristics of simple operation, time saving and high efficiency. It can process a certain number of samples at the same time in a short period of time. The test is interrupted, errors occur, or even the experiment fails, and when the liquid-deficient reagent bottle is replenished, the experiment needs to be interrupted, and the reagent bottle is removed for rehydration, which not only wastes time, but also increases the probability of experiment failure. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a reagent supply device for a continuous flow analyzer. When the reagent liquid level drops to a certain height, the device can automatically alarm and remind the ex...
Claims
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IPC IPC(8): G01N35/10
CPCG01N35/10
Inventor 李远根王龙寇天舒马桂琴牛丽娜闫瑾张晓静张艳芳李杰辉任志强陈伟华李媛
Owner CHINA TOBACCO HEBEI INDUSTRIAL CO LTD