CN205182241U - Continuous extracting device - Google Patents
Continuous extracting device Download PDFInfo
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- CN205182241U CN205182241U CN201520851436.1U CN201520851436U CN205182241U CN 205182241 U CN205182241 U CN 205182241U CN 201520851436 U CN201520851436 U CN 201520851436U CN 205182241 U CN205182241 U CN 205182241U
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Abstract
The utility model relates to a continuous extracting device, including extraction cauldron and stills, the upper end of extraction cauldron is equipped with the feed inlet, and the lower extreme is equipped with the extract export, and the extract exit is equipped with the filter screen, stills's upper end is equipped with the extract import, be equipped with the extract pipe between extract export and the extract import, the stills lower extreme is equipped with the liquid outlet, the upper end is equipped with steam outlet, be connected with steam pipe on this steam outlet, steam pipe is connected to on the steam inlet who is equipped with on the extraction cauldron, be equipped with the hot exchange pipe who connects on steam inlet in the extraction cauldron, this hot exchange pipe pass extraction cauldron wall and with extraction cauldron wall sealing connection, even there is the pipeline between this hot exchange pipe's the exit end and the upside of extraction cauldron, be connected with condenser and pump on this pipeline, in operation, the height of liquid level is a little more than the imported height of extract. The utility model has the advantages of rationally distributed, energy saving.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, particularly a kind of continuous extraction apparatus.
Background technology
Existing continuous extraction apparatus, generally comprises extraction kettle and distillation still, extracts in extraction kettle, then imported in distillation still by the extract in extraction kettle, distill in distillation still, the solvent of evaporation reenters in extraction kettle through liquefaction, so circulate, obtain extract; But, there is a problem like this: the heat of the solvent be evaporated in distillation still slatterning in vain, but in extraction kettle, sometimes also need heating, the energy can not be utilized fully.
Summary of the invention
Technical problem to be solved in the utility model is to provide the continuous extraction apparatus that a kind of topology layout is reasonable, can make full use of the energy.
The technical solution adopted in the utility model is: a kind of continuous extraction apparatus, comprise extraction kettle and distillation still, the upper end of extraction kettle is provided with charging aperture, the lower end of extraction kettle is provided with extract outlet, extract exit is provided with screen pack, the upper end of described distillation still is provided with extract import, extract conduit is provided with between extract outlet and extract import, distillation still lower end is provided with liquid outlet, distillation still upper end is also provided with steam (vapor) outlet, this steam (vapor) outlet is connected with steam lead, steam lead is connected on the steam inlet that extraction kettle upper end is provided with, the heat-exchange tube be connected on steam inlet is provided with in extraction kettle, this heat-exchange tube passes extraction kettle wall and is tightly connected with extraction kettle wall, pipeline is connected with between the port of export of this heat-exchange tube and the upside of extraction kettle, this pipeline is connected with condenser and pump, during work, the height of liquid level is a little more than the height of extract import.
The upper end of described extraction kettle is provided with pressure limiting valve.
The operation logic of this continuous extraction apparatus: the liquid in extraction kettle and solid mixture, heat through heat-exchange tube, then, extract enters in distillation still through extract outlet-extract conduit-extract import, because the height of liquid level is a little more than the height of extract import, so, under gravity, extract can flow in distillation still automatically, due to the filtration of screen pack, solid matter in extraction kettle can be stranded in extraction kettle, extract enters in distillation still, to its distillation, solvent content is evaporated, steam enters in heat-exchange tube through steam lead, liquid-solid mixture in extraction kettle is heated, in the process of heating, the steam liquefied some is liquid, then enter in condenser, within the condenser, steam all becomes solvent liquid, then through pump, liquid is injected in extraction kettle from top, so, will promote that the extract of bottom enters in distillation still through extract conduit, when the pressure in distillation still or extraction kettle is excessive, a certain amount of gas can be discharged by pressure limiting valve, prevent danger.Through extraction after a while, open liquid outlet and the liquid in distillation still is discharged, or to solubilizer in extraction kettle, while release certain distillate in distillation still, by setting like this, recycling of heat can be realized, economize energy.
This continuous extraction apparatus has advantage that is rationally distributed, economize energy.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, this continuous extraction apparatus is described in detail:
Fig. 1 is the structural representation of this continuous extraction apparatus;
In figure: 10 is extraction kettle, 11 is charging aperture, and 12 is extract outlet, 13 is steam inlet, and 14 is heat-exchange tube, and 15 is screen pack, 16 is pressure limiting valve, and 20 is distillation still, and 21 is extract import, 22 is steam (vapor) outlet, 23 is liquid outlet, and 30 is extract conduit, and 40 is steam lead, 50 is condenser, and 60 is pump.
Detailed description of the invention
As shown in Figure 1, this a kind of continuous extraction apparatus, comprise extraction kettle 10 and distillation still 20, the upper end of extraction kettle 10 is provided with charging aperture 11, the lower end of extraction kettle 10 is provided with extract outlet 12, extract exports 12 places and is provided with screen pack 15, the upper end of described distillation still 20 is provided with extract import 21, extract conduit 30 is provided with between extract outlet 12 and extract import 21, distillation still 20 lower end is provided with liquid outlet 23, distillation still 20 upper end is also provided with steam (vapor) outlet 22, this steam (vapor) outlet 22 is connected with steam lead 40, steam lead 40 is connected on the steam inlet 13 that extraction kettle 10 upper end is provided with, the heat-exchange tube 14 be connected on steam inlet 13 is provided with in extraction kettle 10, this heat-exchange tube 14 passes extraction kettle wall and is tightly connected with extraction kettle wall, pipeline is connected with between the port of export of this heat-exchange tube 14 and the upside of extraction kettle, this pipeline is connected with condenser 50 and pump 60, during work, the height of liquid level is a little more than the height of extract import 21, the upper end of described extraction kettle 10 is provided with pressure limiting valve 16.
Claims (2)
1. a continuous extraction apparatus, comprise extraction kettle (10) and distillation still (20), the upper end of extraction kettle (10) is provided with charging aperture (11), the lower end of extraction kettle (10) is provided with extract outlet (12), it is characterized in that, extract outlet (12) place is provided with screen pack (15), the upper end of described distillation still (20) is provided with extract import (21), extract conduit (30) is provided with between extract outlet (12) and extract import (21), distillation still (20) lower end is provided with liquid outlet (23), distillation still (20) upper end is also provided with steam (vapor) outlet (22), this steam (vapor) outlet (22) is connected with steam lead (40), steam lead (40) is connected on the steam inlet (13) that extraction kettle (10) upper end is provided with, the heat-exchange tube (14) be connected on steam inlet (13) is provided with in extraction kettle (10), this heat-exchange tube (14) is through extraction kettle (10) wall and be tightly connected with extraction kettle (10) wall, pipeline is connected with between the upside of this heat-exchange tube (14) port of export and extraction kettle (10), this pipeline is connected with condenser (50) and pump (60), during work, the height of liquid level is a little more than the height of extract import (21).
2. continuous extraction apparatus according to claim 1, is characterized in that, the upper end of described extraction kettle (10) is provided with pressure limiting valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851436.1U CN205182241U (en) | 2015-10-30 | 2015-10-30 | Continuous extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851436.1U CN205182241U (en) | 2015-10-30 | 2015-10-30 | Continuous extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205182241U true CN205182241U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851436.1U Active CN205182241U (en) | 2015-10-30 | 2015-10-30 | Continuous extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205182241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334339A (en) * | 2016-11-22 | 2017-01-18 | 郑州大学 | Full-automatic closed-circuit circular extraction device |
-
2015
- 2015-10-30 CN CN201520851436.1U patent/CN205182241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334339A (en) * | 2016-11-22 | 2017-01-18 | 郑州大学 | Full-automatic closed-circuit circular extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: No. 1017, Liba Road, Lijin County, Dongying City, Shandong Province, 257400 Patentee after: Lijin Hongmeng Xinye Biotechnology Co.,Ltd. Address before: No. 1016, Liba Road, Dongying City, Shandong Province, 257400 Patentee before: SHANDONG KANBO BIOCHEMICAL TECHNOLOGY Co.,Ltd. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: SHANDONG KANBO BIOCHEMICAL TECHNOLOGY Co.,Ltd.|No. 1016, Liba Road, Dongying City, Shandong Province, 257400 False: Lijin Hongmeng Xinye Biotechnology Co.,Ltd.|No. 1017, Liba Road, Lijin County, Dongying City, Shandong Province, 257400 Number: 38-01 Volume: 38 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220907 Granted publication date: 20160427 |