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Efficient extraction device

An extraction device and high-efficiency technology, applied in the field of material extraction, can solve the problems of long extraction period, low extraction efficiency, incomplete extraction, etc., and achieve the effect of reducing energy consumption, high extraction efficiency and less space

Active Publication Date: 2011-09-07
KUNMING XUBANG MACHINERY
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems existing in the existing extraction equipment such as long extraction period, low extraction efficiency, and incomplete extraction due to insufficient contact between the material and the extraction solvent, the invention provides a high-efficiency material soaking extraction device

Method used

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Embodiment Construction

[0020] Such as Figure 1 ~ Figure 4 , the high-efficiency extraction device provided by the present invention comprises the tank body 1 with a cavity in it, the tank body 1 is provided with the tank body empty The cavity is divided into a filter screen 3 of the soaking extraction bin 19 and a liquid storage bin 18, the filter screen 3 is arranged at the bottom of the tank body 1, and the tank body 1 corresponding to the filter screen 3 is set as two sections, and is passed through the flange 16 and the seal To facilitate the replacement and cleaning of the filter screen 3 and prevent the filter screen from clogging. In the soaking and extracting bin 19, a helical blade 4 is arranged along the wall of the bin, and the helical blade 4 is set as a double-ended helical blade 41, 42. The material is fully contacted and mixed with the solvent to complete the soaking and extraction of the material, and the liquid extract is filtered through the filter screen 3, so that the extract e...

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Abstract

The invention provides an efficient extraction device which comprises a tank body, wherein the tank body is provided with a feed port, a discharge port, a liquid inlet, a liquid outlet, an air inlet and an air outlet, and a cavity is arranged in the tank body. The efficient extraction device is characterized in that a filter screen dividing the cavity of the tank body into a soaking extraction chamber and a liquid storage chamber is arranged in the tank body; and helical blades are arranged along the chamber wall of the soaking extraction chamber. The material and extraction solvent entering the soaking extraction chamber of the tank body can be subjected to continuous stirring and sufficient contact in the pushing process, the extraction efficiency is high, and the extract is not polluted; meanwhile, the circulation or heating of the extract can be flexibly controlled as necessary during the extraction process so as to obtain more complete active ingredients; and the filtering separation is synchronously completed in the extraction process, the extraction time and subsequent condensation time are greatly shortened, the energy consumption is reduced, the pollution discharge is avoided, the occupied area is small, the filter screen is replaceable, the efficient extraction device is protected from blockage, is safe and reliable, can be enlarged and is favorable for realizing automatic extraction.

Description

[0001] technical field [0002] The invention relates to a device, in particular to a high-efficiency extraction device, belonging to the technical field of material extraction. Background technique [0003] Usually, the extraction of materials, especially the extraction of plants, is to soak the materials to be extracted in a container such as an extraction tank equipped with an extraction solvent. After soaking for a certain period of time, filter and separate the extract and leaching residue, so that repeated soaking, After multiple extractions, the extracts are combined to obtain the extract of the desired active ingredient. For example, Chinese patents ZL96210476.0 and ZL200520022234.2 all adopt static soaking extraction method to extract active ingredients in traditional Chinese medicine. Due to the insufficient contact between the plant raw material medicine and the extraction solvent in the static soaking extraction method, the extraction cycle is long and the extra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D11/02
CPCB01D11/0273
Inventor 王晓耕金申
Owner KUNMING XUBANG MACHINERY
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