CN210448165U - Extract circulating device for extracting tank - Google Patents
Extract circulating device for extracting tank Download PDFInfo
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- CN210448165U CN210448165U CN201921044748.6U CN201921044748U CN210448165U CN 210448165 U CN210448165 U CN 210448165U CN 201921044748 U CN201921044748 U CN 201921044748U CN 210448165 U CN210448165 U CN 210448165U
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Abstract
The utility model discloses an extract circulating device that draws jar usefulness, include: a first liquid outlet arranged at the upper part of the extraction tank body; the first liquid outlet is communicated with a first liquid inlet arranged at the top of the extraction tank through an extraction liquid circulating pipeline, a duplex filter and a material pump are sequentially connected in series on the extraction liquid circulating pipeline, and filtered filtrate flows back to the interior of the extraction tank from the first liquid inlet under the action of the material pump; the setting is in draw the internal filter equipment of jar, draw the internal liquid medicine process of jar filter equipment filters the back by first liquid outlet flows. The utility model discloses a mode of reverse impact medicinal material avoids the medicinal material to seethe in extracting the jar, can avoid piling up the compaction of medicinal material on the one hand, and on the other hand makes the contact that medicinal material and menstruum can be abundant, draws also more thoroughly.
Description
Technical Field
The utility model relates to a technical field is drawed in the material decocte, concretely relates to extract circulating device who draws jar usefulness.
Background
The extraction tank is mainly used for multiple process operations of normal pressure, micro pressure, water decoction, warm immersion, hot reflux, forced circulation and leakage, aromatic oil extraction, organic solvent recovery and the like in the industries of traditional Chinese medicine, food and chemical industry, and is widely used in the industries of pharmacy, food and the like. However, in the traditional extraction process, the bottom decoction dregs are often deposited at the bottom of the slag outlet door of the extraction tank, which causes the following problems that the medicinal materials stacked at the central part of the medicinal materials are difficult to be fully extracted, the extraction is not thorough, and the materials are wasted; for individual materials, long-time accumulation can cause the blockage of a filter screen of a slag outlet door of an extraction tank, and difficult or even no liquid outlet is caused.
In the conventional extraction tank, as shown in fig. 1, the boiled extraction liquid flows out from the liquid outlet 111 near the slag outlet 110, is filtered by the duplex filter 120 along the pipeline 112, and is pumped into the return port 140 at the upper part of the extraction tank 100 by the pumping force of the extraction liquid pump 130, and then enters the extraction tank 100 again. However, such setting easily leads to the extracting solution in the whole extraction process to punch the medicinal materials from top to bottom in the ceaseless circulation process, and the medicinal materials can be continuously extruded until being compacted, thereby causing the above problems. The current solutions on the market are to add mechanical agitation or to use basket extraction tanks, which, although effective, are expensive to purchase, use and maintain.
Therefore, how to solve the problems of compaction blockage and incomplete extraction of traditional Chinese medicine materials at low cost still needs further research.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model aims to provide an extract circulating device that draws jar usefulness aims at solving traditional chinese medicine with lower cost and draws chinese-medicinal material compaction jam and extract not thorough problem.
In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:
an extract circulating apparatus for an extraction tank, comprising:
a first liquid outlet arranged at the upper part of the extraction tank body; the first liquid outlet is communicated with a first liquid inlet arranged at the bottom of the extraction tank through an extraction liquid circulating pipeline, a duplex filter and a material pump are sequentially connected in series on the extraction liquid circulating pipeline, and filtered filtrate flows back to the interior of the extraction tank from the first liquid inlet under the action of the material pump;
the setting is in draw the internal filter equipment of jar, draw the internal liquid medicine process of jar filter equipment filters the back by first liquid outlet flows.
In a preferred embodiment of the present invention, the bottom of the extracting tank is further provided with a second liquid outlet, the second liquid outlet is externally connected to one end of an extracting liquid outlet pipeline, and the other end of the extracting liquid outlet pipeline is connected to the duplex filter.
In a preferred embodiment of the present invention, an extracting solution outlet pipe is connected to the outlet of the material pump.
In a preferred embodiment of the present invention, the residue outlet of the duplex filter is further connected to a sewage pipeline.
The beneficial effects of the utility model reside in that:
through the mode of reverse impact medicinal material, avoid the medicinal material to tumble in extracting the jar, can avoid piling up the compaction of medicinal material on the one hand, on the other hand makes the contact that medicinal material and menstruum can be abundant, extracts also more thoroughly.
Drawings
Fig. 1 is a schematic structural diagram of the prior art.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The structure and working principle of the present invention are further explained by the following detailed embodiments:
as shown in fig. 1, the boiled extraction liquid flows out from the liquid outlet 111 near the slag hole 110, is filtered by the duplex filter 120 along the pipe 112, is pumped into the return port 140 at the upper part of the extraction tank 100 by the pumping force of the extraction liquid pump 130, and then enters the extraction tank 100 again. However, the arrangement easily causes the extracting solution to continuously and circularly punch the medicinal materials in the whole extracting process, and the medicinal materials can be continuously extruded until being compacted, so that the problems are caused.
In order to solve the problem, the utility model discloses a theory of operation lies in:
the utility model discloses an on the basis of jar is drawed to the tradition, a filter equipment is increased in its upper portion backward flow export, through the circulation mode that changes the extract, make it go out the liquid by upper portion, through the duplex filter, give sufficient power by the pump again, in extracting jar bottom liquid outlet reflux, through the mode of reverse impact medicinal material, avoid the medicinal material to seething in extracting jar, can avoid piling up the compaction of medicinal material on the one hand, on the other hand makes contact that medicinal material and menstruum can be abundant, it also will be more thorough to extract.
The extracting solution circulating apparatus for an extracting tank as shown in fig. 2 comprises an extracting solution outlet 210 arranged at the upper part 200a of an extracting tank 200, a filtering device 220 is arranged at the inner side 200b of the extracting tank 200, the filtering device 220 comprises a material capable of filtering, such as a filter screen or a filter membrane, one end 210a of the extracting solution outlet 210 facing the inner side 200b of the extracting tank 200 is contained in the filtering device 220, the extracting solution outlet 210 is communicated with a liquid inlet 230 arranged at the bottom 200c of the extracting tank 200 through a pipeline 240 with a valve 241, a duplex filter 250 and a material pump 260 are sequentially connected to the pipeline 240, and filtered filtrate flows back to the extracting tank 200 from the liquid inlet 230 through the action of the material pump 260.
Specifically, the liquid outlet 210 is communicated with a feed inlet 251 of a duplex filter 250 through a pipeline 240, a discharge outlet 252 of the duplex filter 250 is communicated with a feed inlet 261 of a material pump 260, and a discharge outlet 262 of the material pump 260 is communicated with a liquid inlet 230.
In addition, for more flexible use, a liquid outlet 270 (or compatible with the liquid inlet 230) is further installed at the bottom 200c of the extraction tank 200, an extract outlet pipeline 280 is connected to the outside of the liquid outlet 270, a duplex filter 250 and a material pump 260 are sequentially connected in series on the extract outlet pipeline 280, and the extract is discharged along the extract outlet pipe 300 under the action of the material pump 260.
Or the extracting solution after multiple cycles of concentration can also pass through the duplex filter 250 and the material pump 260 from the liquid outlet 210, and the extracting solution is discharged to the outside along the extracting solution outlet pipe 300 by the action of the material pump 260 for collection.
In addition, a drain 253a for draining the residue is connected to the residue outlet 253 of the duplex strainer 250.
The extraction liquid that flows back from the liquid inlet 230 of the bottom 200c of the extraction tank 200 can be used for backflushing the medicinal material at the bottom 200c of the extraction tank 200, thereby increasing the extraction efficiency and avoiding the compaction of the medicinal material at the bottom. On the other hand, the medicinal materials and the solvent can be fully contacted, and the extraction is more thorough. The addition of the filtering device 220 can also better avoid the influence of the impact force on the medicine material blocking the liquid outlet 210.
Claims (3)
1. The utility model provides an extract circulating device that extraction tank was used which characterized in that includes:
a first liquid outlet arranged at the upper part of the extraction tank body; the first liquid outlet is communicated with a first liquid inlet arranged at the bottom of the extraction tank through an extraction liquid circulating pipeline, a duplex filter and a material pump are sequentially connected in series on the extraction liquid circulating pipeline, and filtered filtrate flows back to the interior of the extraction tank from the first liquid inlet under the action of the material pump;
the setting is in draw the internal filter equipment of jar, draw the internal liquid medicine process of jar filter equipment filters the back by first liquid outlet flows.
2. The extracting solution circulating device for extracting tank as claimed in claim 1, wherein the bottom of the extracting tank is further provided with a second outlet, the second outlet is externally connected with one end of an extracting solution outlet pipeline, and the other end of the extracting solution outlet pipeline is connected with the duplex filter.
3. The drawing liquid circulating apparatus for an extracting pot as claimed in claim 1 or 2, wherein an extracting liquid outlet pipe is connected to an outlet of said material pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044748.6U CN210448165U (en) | 2019-07-05 | 2019-07-05 | Extract circulating device for extracting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921044748.6U CN210448165U (en) | 2019-07-05 | 2019-07-05 | Extract circulating device for extracting tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210448165U true CN210448165U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921044748.6U Active CN210448165U (en) | 2019-07-05 | 2019-07-05 | Extract circulating device for extracting tank |
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| Country | Link |
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| CN (1) | CN210448165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316450A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
-
2019
- 2019-07-05 CN CN201921044748.6U patent/CN210448165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316450A (en) * | 2020-09-22 | 2021-02-05 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
| CN112316450B (en) * | 2020-09-22 | 2022-07-15 | 蓝旺节能科技（浙江）有限公司 | High-efficient circulation vaporization system of traditional chinese medicine processing |
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