Separating funnel for extraction and extraction instrument based on separating funnel

A separatory funnel and extraction technology, which is applied to laboratory containers, funnels, chemical instruments and methods, etc., can solve the problem that a small amount of solution is not easy to extract, and achieve the effect of safe processing and pollution reduction

Inactive Publication Date: 2014-09-03
JINAN SENTE ELECTRONICS TECH +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a separating funnel for extraction and an extraction ins

Method used

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  • Separating funnel for extraction and extraction instrument based on separating funnel
  • Separating funnel for extraction and extraction instrument based on separating funnel
  • Separating funnel for extraction and extraction instrument based on separating funnel

Examples

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Embodiment Construction

[0030] Such as figure 1 As shown, the separating funnel for extraction includes a bucket body 101, a bottle mouth is arranged on the top of the bucket body 101, a bottle stopper assembly is arranged on the bottleneck, and a vent pipe 105 is provided at the bottom end of the vent pipe 105. The air vent at the end is located at the inner bottom of the bucket body 101, and the top of the air pipe 105 is also an air vent, and the air vent at the top is located outside the bucket body 101; the bucket body 101 is also provided with another opening 114 for ventilation . If the ventilation pipe 105 takes air into the bucket, the opening 114 exhausts outward; if the ventilation pipe 105 sucks air outward, the opening 114 takes air into the bucket to keep the air pressure in the bucket.

[0031] As a further technical scheme of the separating funnel for this kind of extraction: the vent tube 105 is arranged in the bottle stopper assembly; and the vent tube 105 includes a small air guid...

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PUM

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Abstract

The invention relates to a separating funnel for extraction and an extraction instrument based on the separating funnel. The separating funnel comprises a funnel body, wherein a bottle hole is formed in the top end of the funnel body, and a bottle plug assembly is arranged on the bottle hole. The separating funnel is characterized by further comprising a venting pipe, wherein a venting hole is formed in the bottom end of the venting pipe and is located in the inner bottom of the funnel body, and a venting hole is formed in the top end of the venting pipe and is formed outside the funnel body. According to the separating funnel, the extraction can be realized by adding a small amount of solution, and in a similar way, the extraction instrument based on the separating funnel has the extraction function.

Description

technical field [0001] The invention relates to an extraction device, in particular to an extraction separating funnel and an extraction instrument. Background technique [0002] At present, in chemical laboratories, when doing extraction experiments, the solution to be extracted is packed in a container, and after the container is sealed, it is manually shaken to achieve liquid stratification. Due to the influence of human factors, the uniformity is inconsistent. And after shaking, you need to open the container and pour out the extracted liquid. When the container is opened, the gas generated in the container is emitted, which is easily inhaled by the experiment operator, which is not good for their own health. And manual shaking labor intensity is big, and test efficiency is low. In addition, after the experiment is completed, the experimental container needs to be cleaned manually, which is very troublesome to operate. [0003] In the published Chinese patent ZL20092...

Claims

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Application Information

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IPC IPC(8): B01L3/00B01D11/04B67C11/04
Inventor 段作敏郭浩陈涛史水合
Owner JINAN SENTE ELECTRONICS TECH
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