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Solvent exchange system

A technology of solvent exchange and solvent tank, which is applied in the direction of liquid variable capacity machinery, pump control, pump device, etc., can solve the problems of sample contamination, failure of automatic control, low efficiency of manual operation, etc., and achieve the effect of easy disassembly and maintenance

Pending Publication Date: 2019-11-29
广州科服仪器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the low efficiency of manual operation described in the above prior art, the problems of easily causing sample contamination and the problem of being unable to automatically control, the present invention provides a solvent exchange system, which has the advantages of automation of the solvent exchange process, saving time and effort, and improving efficiency

Method used

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Examples

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Embodiment

[0023] Such as figure 1 and as figure 2 As shown, the present invention provides a solvent exchange system, including a cabinet 10 and a base 40, the cabinet 10 and the base 40 form a drawer structure, the cabinet 10 is provided with a slide rail 20, and the base 40 is provided with There is a chute, and the chute and the slide rail 20 realize the sliding connection between the base body 40 and the cabinet body 10 , and the opening or closing cooperation between the base body 40 and the cabinet body 10 is realized by pulling or pushing the base body 40 .

[0024] The substrate 40 is provided with an exchange solvent tank 50, a former solvent tank 60 and a waste liquid tank 70. The former solvent tank 60 is used to contain solvents and samples that need to be replaced with a solvent, and the exchange solvent tank 50 is filled with new solvents. The waste liquid tank 70 is used To collect the waste liquid that needs to be discharged, when the base body 40 slides relative to th...

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Abstract

The invention relates to the technical field of experimental devices, and more specifically, relates to a solvent exchange system. The solvent exchange system comprises a solvent exchange tank, a rawsolvent tank and a waste liquid tank, and further comprises a first peristaltic pump and a second peristaltic pump; the first peristaltic pump is connected with the solvent exchange tank and the raw solvent tank; and the second peristaltic pump is connected with the raw solvent tank and the waste liquid tank. The solvent exchange system has the advantages of being automatic in solvent exchange process, being labor-saving and time-saving, and improving the efficiency.

Description

technical field [0001] The present invention relates to the technical field of experimental devices, and more specifically, to a solvent exchange system. Background technique [0002] In the process of experiment or production, it is sometimes necessary to exchange the solvent in the sample with another solvent, for example, to exchange the water in the solid or semi-solid sample with ethanol, so that the solvent in the sample becomes only ethanol, At present, the usual methods are as follows: one is the manual exchange method, which is to use a beaker or other container to manually exchange the solvent multiple times, that is, put the sample in a beaker filled with water, and then slowly pour ethanol to dilute the water inside , and then transfer the sample to a beaker filled with ethanol. After multiple transfers, the water in the sample is slowly replaced by ethanol to achieve the purpose of solvent exchange. However, this operation method has low efficiency, waste of tim...

Claims

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Application Information

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IPC IPC(8): F04B23/04F04B23/02F04B43/12F04B49/06
CPCF04B23/04F04B23/02F04B43/12F04B49/065
Inventor 黎冠超
Owner 广州科服仪器有限公司
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