The working method of the extraction and extraction dual-purpose all-in-one machine

A working method and integrated machine technology, applied in the direction of liquid solution solvent extraction, etc., can solve the problems of large loss of light phase, incomplete extraction and separation, and difficulty in determining the correct position of stratification, so as to achieve sufficient mass transfer between phases and ensure no Emulsifying and reducing dosage

Active Publication Date: 2016-06-29
CHANGZHOU YUTONG DRYING EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the above-mentioned prior art is that the layered liquid level can only be observed manually through the upper mirror, and it is difficult to determine the correct position of the layered layer
It is difficult to adjust the position of the liquid outlet pipe of the light liquid, either the light liquid cannot be exhausted, or the heavy liquid is also released, resulting in incomplete extraction and separation or a large loss of the light phase

Method used

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  • The working method of the extraction and extraction dual-purpose all-in-one machine

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Experimental program
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Effect test

Embodiment 1

[0020] See figure 1 The extraction and extraction dual-purpose integrated machine of this embodiment includes: an extraction tank 1, a stirring shaft 2 arranged on the central axis of the extraction tank 1 and equipped with a paddle 4 at the bottom, and inside the extraction tank 1 And a plurality of stirring rings 3 axially distributed on the stirring shaft 2, a plurality of static rings 5 ​​arranged on the inner wall of the extraction tank 1 and distributed with each stirring ring 3; the extraction tank 1 The top of the extraction tank 1 is provided with a heavy liquid inlet for inputting heavy liquid and a light phase outlet for outputting light phase feed liquid, and the bottom of the extraction tank 1 is provided with a light liquid inlet for inputting light liquid and a heavy phase for outputting heavy phase Outlet; a clarification tank 8 is provided above the extraction tank 1, the light phase outlet of the extraction tank 1 is connected to the bottom of the clarificati...

Embodiment 2

[0026] The working method of the above-mentioned extracting and extracting dual-purpose integrated machine includes:

[0027] Input the heavy liquid into the extraction tank 1 through the heavy liquid inlet on the top of the extraction tank 1, observe the liquid level through the glass sight glass on the top of the extraction tank 1, and stop the feed liquid input when the liquid level reaches the preset height ;

[0028] Slowly start the stirring shaft 2 and start stirring;

[0029] Slowly heat to keep the feed liquid in the extraction tank 1 at a preset temperature (the temperature is determined by the mass transfer temperature of the active ingredient to be extracted or extracted in the corresponding extract or extract, refer to the relevant technical manual or pass selected by multiple trials);

[0030] Evenly enter the light phase into the extraction tank 1 from the liquid distributor at the bottom of the extraction tank 1. During the stirring process, the phases realiz...

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Abstract

The invention relates to a working method of an isolation-extraction dual-purpose all-in-one machine. The isolation-extraction dual-purpose all-in-one machine comprises an extraction tank; the top of the extraction tank is provided with a heavy liquid inlet and a light phase outlet; the bottom of the extraction tank is provided with a light liquid inlet and a heavy phase outlet; a clarification tank is arranged above the extraction tank; the light phase outlet of the extraction tank is connected with the bottom of the clarification tank; and the top of the clarification tank is provided with a light liquid outlet. According to the isolation-extraction dual-purpose all-in-one machine, traditional technology is improved, an extraction section is shortened to be the extraction tank similar to a traditional stirring tank, heavy phase is immobilized in the extraction tank, and working time can be adjusted at any time based on concentration monitoring on light phase discharging. When the isolation-extraction dual-purpose all-in-one machine is used, heavy phase is delivered into the extraction tank, flow amount of light phase can be adjusted optionally so as to reach a maximum saturation concentration, and satisfy actual production requirements. According to the working method, heavy phase immobilization and light phase continuous delivering are adopted, so that interphase mass transfer is sufficient and complete, operation is simple, and using amount of extraction agents is reduced as far as possible.

Description

[0001] This application is a divisional application, the application number of the original application is: 201110220801.5, the application date: 2011-08-03, and the invention name is "Dual-purpose extraction and extraction machine and its working method". technical field [0002] The invention relates to the technical field of extraction of plant active ingredients, extraction equipment and technology thereof, in particular to a working method of an extraction and extraction dual-purpose integrated machine. Background technique [0003] In the production of raw materials, there are problems with the extraction and extraction of suspensions or slurries. Different equipment is often used to complete the extraction and extraction steps, resulting in a large equipment space and high requirements for the height of the plant, thus increasing the cost. Production investment costs. [0004] In addition, the existing extraction system often pours a certain amount of suspension or sl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D11/04
Inventor 陆文光
Owner CHANGZHOU YUTONG DRYING EQUIP
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