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Compact simultaneous distilling and extracting device

An extraction device and a compact technology, applied in the field of chemical separation and extraction equipment, can solve the problems of large working space, complex structure, difficult cleaning, etc., and achieve the effects of improving work efficiency, simplifying heating devices, and facilitating cleaning

Active Publication Date: 2010-12-15
YUNNAN ACAD OF TOBACCO AGRI SCI
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  • Application Information

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Problems solved by technology

The Chinese invention patent application (application number: 200710124584.3) has improved the simultaneous distillation and extraction device, which has expanded the independent mixing chamber to improve the distillation efficiency, but there are still defects such as complex structure, large working space, easy damage, and difficult cleaning.

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  • Compact simultaneous distilling and extracting device
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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited in any way. Equivalent replacements made based on the technical ideas of the present invention all fall within the scope of protection defined by the claims of the present invention.

[0009] As shown in the accompanying drawings, it includes a simultaneous distillation extraction kit and a condensing system. The simultaneous distillation extraction kit consists of a water vapor conduit 1, a condensed water return pipe 2, a water vapor heating jacket 3, a solvent vapor conduit 4 and a mixed extraction condensation chamber 5 are connected with each other; the condensation system is composed of a detachable double-helix condenser tube 6 and a hollow condensation jacket 7. The condensing tubes cooperate with each other to form the condensing part of the mixing extraction condensing chamber. The water outlet of the hollow condensation...

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Abstract

The invention discloses a compact simultaneous distilling and extracting device, which comprises a simultaneous distilling and extracting kit and a condensing system, wherein the simultaneous distilling and extracting kit is formed by interconnecting a water vapor conduit, a condensate return pipe, a water vapor heating sleeve, a solvent vapor conduit and a mixed extracting and condensing cavity;the condensing system comprises a detachable double spiral condensing pipe and a hollow condensing jacket; the double spiral condensing pipe is in ground sleeve joint with the mixed extracting and condensing cavity; and the hollow condensing jacket is matched with the double spiral condensing pipe to form a condensing part of the mixed extracting and condensing cavity. The device combines the technical characteristics of a soxhlet extracting device and a rotary evaporimeter, adopts a double spiral condensing structure, simplifies a heating device, and has the advantages of more compact overall structure, small occupied space, detachability and convenient cleaning; and the difference between mixed extracting and condensing in space position of the cavity body is favorable for separately mixing and condensing the vapor (air), thereby improving the working efficiency of distilling and extracting, and saving energy by 25% by vapor heating.

Description

technical field [0001] The invention belongs to the technical field of chemical separation and extraction equipment, and specifically relates to a compact simultaneous distillation and extraction device with compact structure, simple operation, small space occupation, non-destructive properties and easy cleaning. Background technique [0002] At present, the widely used simultaneous distillation extraction device is designed by Flath, which consists of three parts: a distillation tube, a mixed extraction condensation chamber, and a layered reflux tube. In the utility model patent ZL 200620134964.6, a device for controlling the reflux speed of condensation is added to the simultaneous distillation extractor, and the repeatability is improved. Since this type of distillation extraction device has little change from the Flath design, the extraction solvent vapor and the vapor of the sample solution to be purified are still not fully mixed before being condensed into liquid, thu...

Claims

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Application Information

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IPC IPC(8): B01D3/40B01D11/00
Inventor 宋春满方敦煌卢秀萍晋艳邓建华逢涛李向阳师君丽
Owner YUNNAN ACAD OF TOBACCO AGRI SCI
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