CN204193558U - A kind of counterflow extraction device - Google Patents
A kind of counterflow extraction device Download PDFInfo
- Publication number
- CN204193558U CN204193558U CN201420601231.3U CN201420601231U CN204193558U CN 204193558 U CN204193558 U CN 204193558U CN 201420601231 U CN201420601231 U CN 201420601231U CN 204193558 U CN204193558 U CN 204193558U
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- CN
- China
- Prior art keywords
- holding vessel
- extraction
- extraction tower
- feed liquid
- extractant
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Abstract
The utility model discloses a kind of counterflow extraction device, comprise feed liquid holding vessel, extractant holding vessel, extraction tower and extract surge tank, pipeline communication is passed through in the bottom of described feed liquid holding vessel and the bottom of extractant holding vessel, the bottom of described feed liquid holding vessel and the bottom of extractant holding vessel are also connected with the extraction tower of some serial connections by pipeline, the output of described extraction tower is connected with extract surge tank.The advantages such as extraction equipment of the present utility model has easy to operate, not easily emulsification occurs, and extraction time is short, and layering is obvious.
Description
Technical field
The utility model belongs to biological technical field, is specifically related to a kind of counterflow extraction device.
Background technology
Extract in feed liquid extract and separate experimentation at Chinese herbal medicine, generally take to stir extraction in experiment or with the manual shaking out of separatory funnel, these conventional methods easily emulsification occur, and quiescent time is long, can not be separated completely.
Utility model content
Utility model object: the purpose of this utility model is to solve deficiency of the prior art, provide a kind of easy to operate, not easily there is emulsification and the short counterflow extraction device of extraction time.
Technical scheme: a kind of counterflow extraction device described in the utility model, comprise feed liquid holding vessel, extractant holding vessel, extraction tower and extract surge tank, Y-700 type filler is equipped with in described extraction tower inside, the bottom of described feed liquid holding vessel and the bottom of extractant holding vessel are by pipeline communication, and the bottom of described feed liquid holding vessel and the bottom of extractant holding vessel are also connected with the extraction tower of some serial connections by pipeline, the output of described extraction tower is connected with extract surge tank.
As optimization, described feed liquid holding vessel, between extractant holding vessel and extraction tower, be provided with drawing liquid pump.
As optimization, described drawing liquid pump is communicated with bottom with the top of extraction tower respectively by pipeline.
As optimization, the quantity of described extraction tower is 3-5.
As optimization, the top of described extraction tower is communicated with extract surge tank respectively by pipeline with bottom.
Beneficial effect: the advantages such as extraction equipment of the present utility model has easy to operate, not easily emulsification occurs, and extraction time is short, and layering is obvious.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of counterflow extraction device as shown in Figure 1, comprise feed liquid holding vessel 1, extractant holding vessel 2, extraction tower 3 and extract surge tank 4, Y-700 type filler is equipped with in described extraction tower 3 inside, one cubic metre of specific area of this filler reaches more than 700 square metres, pipeline communication is passed through in the bottom of feed liquid holding vessel 1 and the bottom of extractant holding vessel 2, the bottom of feed liquid holding vessel 1 and the bottom of extractant holding vessel 2 are also connected with the extraction tower 3 of three serial connections by pipeline, feed liquid holding vessel 1, drawing liquid pump is provided with between extractant holding vessel 2 and extraction tower 3, drawing liquid pump is communicated with bottom with the top of extraction tower 3 respectively by pipeline, the output of extraction tower 3 is connected with extract surge tank 4, the top of extraction tower 3 is communicated with extract surge tank 4 respectively by pipeline with bottom.
The operating process of this extraction equipment is as follows: when solid-liquid ratio great in extractant proportion time, first now the feed liquid in feed liquid holding vessel is squeezed in extraction tower, again extractant in extractant holding vessel is passed into bottom extraction tower, be expelled to extract surge tank from extraction tower top after extraction, after extraction, feed liquid to confirm after extraction completely, from extraction tower bottom discharge, to send concentration and recovery post after testing; When feed liquid proportion is less than extractant proportion, first extractant in extractant holding vessel is squeezed in extraction tower, again the feed liquid in feed liquid holding vessel is passed into bottom extraction tower, to be expelled to after extraction feed liquid surge tank after extraction from extraction tower top, discharge from the rear feed liquid surge tank of extraction after feed liquid confirms extraction completely after testing after extracting, send concentration and recovery post; If feed liquid does not extract completely after testing after extraction, then by above step cycle operation.
Claims (5)
1. a counterflow extraction device, it is characterized in that: comprise feed liquid holding vessel (1), extractant holding vessel (2), extraction tower (3) and extract surge tank (4), Y-700 type filler is equipped with in described extraction tower (3) inside, pipeline communication is passed through in the bottom of described feed liquid holding vessel (1) and the bottom of extractant holding vessel (2), the bottom of described feed liquid holding vessel (1) and the bottom of extractant holding vessel (2) are also connected with the extraction tower (3) of some serial connections by pipeline, the output of described extraction tower (3) is connected with extract surge tank (4).
2. a kind of counterflow extraction device according to claim 1, is characterized in that: described feed liquid holding vessel (1), be provided with drawing liquid pump between extractant holding vessel (2) and extraction tower (3).
3. a kind of counterflow extraction device according to claim 2, is characterized in that: described drawing liquid pump is communicated with bottom with the top of extraction tower (3) respectively by pipeline.
4. a kind of counterflow extraction device according to claim 1, is characterized in that: the quantity of described extraction tower (3) is 3-5.
5. a kind of counterflow extraction device according to claim 1, is characterized in that: the top of described extraction tower (3) is communicated with extract surge tank (4) respectively by pipeline with bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601231.3U CN204193558U (en) | 2014-10-17 | 2014-10-17 | A kind of counterflow extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601231.3U CN204193558U (en) | 2014-10-17 | 2014-10-17 | A kind of counterflow extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193558U true CN204193558U (en) | 2015-03-11 |
Family
ID=52651559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601231.3U Expired - Fee Related CN204193558U (en) | 2014-10-17 | 2014-10-17 | A kind of counterflow extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193558U (en) |
-
2014
- 2014-10-17 CN CN201420601231.3U patent/CN204193558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161017 |