Novel microextraction high-throughput magnetic stirring system

A magnetic stirring, high-throughput technology, used in solvent extraction, liquid solution solvent extraction, sampling, etc., can solve problems such as low efficiency and uneven stirring, and achieve the effect of satisfying stirring requirements and stirring evenly

Pending Publication Date: 2020-03-06
CHINA JILIANG UNIV +1
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  • Abstract
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Problems solved by technology

[0002] At present, the common hollow fiber membrane microextractor adopts liquid-liquid-liquid microextraction technology. Liquid-liquid-liquid microextraction technology is a technology for extracting trace organic compound residues, which includes liquid phase (sample), organic phase, In the receiving phase, the existing hollow fiber membrane micro-extractor can only extract three groups of samples at a time. If multiple groups of samples need to be extracted for comparative experiments, the efficiency of the test is low. At the same time, each hollow fiber membrane micro-extractor A group of samples usually includes multiple solutions that need to be stirred

Method used

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  • Novel microextraction high-throughput magnetic stirring system
  • Novel microextraction high-throughput magnetic stirring system

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings. By following the description of the embodiments, it will be more helpful for the public to understand the present invention, but the specific embodiments provided by the applicant cannot and should not be regarded as the embodiment of the present invention. Restriction of the technical solution, any change to the definition of components or technical features, or any form and non-substantial transformation of the overall structure shall be regarded as the scope of protection defined by the technical solution of the present invention.

[0018] Such as Figure 1 ~ Figure 2 As shown, a new micro-extraction high-throughput magnetic stirring system includes an extractor and a magnetic stirring system. The magnetic stirring system includes a rack, a worm 1, a number of turbines 2 matching the worm, a controller, a turntable 3 and a magnetic stirrer , the frame is used to suppo...

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Abstract

The invention discloses a novel microextraction high-throughput magnetic stirring system. The system comprises an extractor and a magnetic stirring system, the stirring system utilizes a motor to drive a worm to rotate, through turbine-worm transmission, the power of the motor is transmitted from the worm to turbines to drive the turbines to move, finally, rotary tables on turbine shafts are driven to rotate, thus providing corresponding power for stirring, the number of the turbines can be set according to the number of solutions needing stirring, thus better meeting the stirring requirement.The magnetic stirring system can achieve stirring of multiple groups of samples and stirring of multiple samples in a group of samples, realizes the purpose of stirring in high-throughput detection,the stirring system is provided with a plurality of rotary tables, and each rotary table is equipped with a pair of magnetic bodies, so that power is provided for each solution needing stirring, and each group of samples are stirred more uniformly.

Description

technical field [0001] The invention relates to a hollow fiber membrane micro-extractor, in particular to a novel micro-extraction high-flux magnetic stirring system. Background technique [0002] At present, the common hollow fiber membrane microextractor adopts liquid-liquid-liquid microextraction technology. Liquid-liquid-liquid microextraction technology is a technology for extracting trace organic compound residues, which includes liquid phase (sample), organic phase, In the receiving phase, the existing hollow fiber membrane micro-extractor can only extract three groups of samples at a time. If multiple groups of samples need to be extracted for comparative experiments, the efficiency of the test is low. At the same time, each hollow fiber membrane micro-extractor A group of samples usually includes multiple solutions that need to be stirred. There are three parts of the sample, the organic phase and the receiving phase that need to be stirred, and each group of sample...

Claims

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Application Information

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IPC IPC(8): B01D11/04G01N1/28
CPCB01D11/0496G01N1/286
Inventor 付贤树何连军洪雪珍王正亮俞晓平叶子弘张明洲马骉王建萍刘光富葛航
Owner CHINA JILIANG UNIV
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