CN201871245U - Vertical continuous reflux extraction device - Google Patents
Vertical continuous reflux extraction device Download PDFInfo
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- CN201871245U CN201871245U CN2010205977829U CN201020597782U CN201871245U CN 201871245 U CN201871245 U CN 201871245U CN 2010205977829 U CN2010205977829 U CN 2010205977829U CN 201020597782 U CN201020597782 U CN 201020597782U CN 201871245 U CN201871245 U CN 201871245U
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- vertical continuous
- rotary drum
- extraction equipment
- continuous counter
- tank body
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Abstract
The utility model discloses a vertical continuous reflux extraction device, which comprises a pot body, a rotary drum, a spiral, a material feeding and discharging system, a liquid inlet and outlet system, a power system, a thrust bearing and a supporting seat, wherein the material feeding and discharging system and the liquid inlet and outlet system are disposed on the pot body, the bottom of the pot body is supported by the supporting seat, and the lower portion of the hollow rotary drum is supported by the thrust bearing and is capable of rotating inside the pot body driven by the power system. The vertical continuous reflux extraction device is small in floor space, reasonable in space utilization, and capable of realizing automatic operation.
Description
Technical field
The utility model relates to a kind of vertical continuous counter-flow extraction equipment.This device can be used for active ingredient in the natural material is extracted concentrated production with extract.
Background technology
During counter-flow extraction, material relatively moves by opposite trend with extracting solvent, can obtain the most rational material-liquid target product concentration difference, extracts solvent load thereby save, and shortens extraction time.Therefore, the extraction of, industrial supplementary material medicinal, edible at natural medicinal ingredients, spices, taste substance and various natural origin etc. has wide practical use in producing.Conventional counter-flow extraction can realize that promptly material is positioned in the extractor with a jar group infusion method or a jar group percolation, carries out reverse transfer by soaking (diacolation) number of times by extracting solvent between extractor, thereby realizes counter-flow extraction.This method is easy to realize, but production efficiency is lower; Supporting piping complexity; Adverse current progression is limited, and material is in static state, and extraction efficiency is not high; Automaticity is low.
In recent years, the continuous extractive technique of dynamic countercurrent has obtained very fast development.Technically, Continuous Countercurrent Extraction is common with rotating disc type scheme and tubular type spiral scheme at present.The simple modifications of rotating disc type scheme system jar group method by extraction tank is evenly arranged and can be with dial rotation along the rotating disk periphery, makes material add, unload the position and solvent adds, puts fixed-site, has improved automatization level, and leaching process can be carried out continuously.But this scheme floor space is big, the motion complexity, and supporting piping complexity, adverse current progression is higher than jar group but still is limited; Be difficult to satisfy heating and extract requirement.Tubular type spiral scheme is present main flow, and material is moved to discharge end by screw propulsion in extraction tube by an end input of extraction tube, and extracts the discharge end adding of solvent by extraction tube, and contrary material moving direction flows to feed end, realizes Continuous Countercurrent Extraction.This scheme can realize full-automation, theoretical adverse current progression height, and the extraction efficiency height, and can realize auxiliary extraction technology means such as heating, ultrasonic, microwave easily, be the main flow of following Continuous Countercurrent Extraction technology.But this scheme requires to extract the enough flowing velocities of solvent maintenance to keep extracting the concentration gradient of composition, avoids becoming in fact lixiviate because of diffusion effect can't keep necessary concentration gradient, reduces extraction efficiency.And solvent flows fast and makes solvent and material not enough time of contact, and it is incomplete to extract the composition stripping, can't obtain the extraction efficiency of being satisfied with equally.For this reason, must strengthen extraction tube length and contact total time with material to obtain necessary extraction solvent.Therefore, common technical implementation way is the horizontal layout of long tube, and floor space is big usually, and space utilization is poor, and because of length is very big, limited to by material, the extraction tube caliber is increased be restricted, and then limited the scale that feeds intake of producing.The measure that improves has segmentation driving, Zigzag type layout, L type layout and U type layout etc., and these improvement ways all make the apparatus structure complexity, uses and keeps in repair very difficult.
Summary of the invention
The problem that the utility model solved is that a kind of floor space that provides at the aforementioned techniques present situation is little, and space utilization is reasonable, can realize the vertical continuous counter-flow extraction equipment of automation mechanized operation.
Vertical continuous counter-flow extraction equipment of the present utility model comprises tank body, rotary drum, spiral, input and output material system, liquid in-out system, dynamical system, thrust bearing and bearing, wherein input and output material system and liquid in-out system are arranged on the tank body, the tank base bearing support, gyration can be done by the thrust bearing supporting in the rotary drum below in tank body under the driving of dynamical system; Rotary drum is a hollow structure.
Wherein the bottom of tank body is provided with the taper porous casing.
The body blade diameter length ratio of this vertical continuous counter-flow extraction equipment is 1: 0.8～5.
In this hollow structure of rotary drum, place the extract storage tank or place the solvent storage tank.
Screw fixed is in the outer surface of rotary drum.Form the tubulose cavity between the inner surface of the outer surface of rotary drum, spiral and tank body.The tank body of this vertical continuous counter-flow extraction equipment and the equivalent diameter of the cavity between the rotary drum are 1: 30～90 with the ratio of cavity center total length.
Adopt the self-lubricating hermetically-sealed construction between the top of spiral and the inner surface of tank body.
Description of drawings
Fig. 1 is the structural representation of vertical continuous counter-flow extraction equipment of the present utility model.
The specific embodiment
Below with reference to accompanying drawing the specific embodiment of the present utility model is described.
As shown in Figure 1, vertical continuous counter-flow extraction equipment comprises hollow rotary drum, input and output material system, liquid in-out system, dynamical system and the bearing etc. of tank body, band spiral.
Input and output material system and liquid in-out system are arranged on the tank body 1.Wherein the input and output material system comprises charging aperture 4 (top) and discharging opening 5 (below); The liquid in-out system comprises colvent inlet 6 (bottom) and extracting liquid outlet 7 (top).
The bottom of tank body 1 is provided with taper porous casing 8.Tank body 1 bottom bearing support.There is leakage fluid dram 10 the tank body below, and there is evacuated tube 11 top.
The body blade diameter length ratio of this vertical continuous counter-flow extraction equipment is 1: 0.8 ~ 5.
Rotary drum 2 is a hollow structure.This hollow structure of rotary drum 2 can be used as or place the extract storage tank, can also place the solvent storage tank.This hollow structure can be offered extracting liquid outlet at the rotary drum upper wall during as the extract storage tank, and will the sealing of rotary drum below, and bottom centre picks out with straight tube and gets final product.Also can utilize the hollow part of rotary drum to place independently extract storage tank separately, to reduce the living load of rotary drum.Extracting liquid outlet is opened in the rotary drum upper wall, and extract injects fixed storage tank after liquid trap is collected.When this hollow structure is placed the solvent storage tank, can more effectively utilize the space.
Spiral 3 is fixed in the outer surface of rotary drum 2.Form the tubulose cavity between the inner surface of the outer surface of rotary drum 2, spiral 3 and tank body 1.
The tank body 1 of this vertical continuous counter-flow extraction equipment and the cavity equivalent diameter between the rotary drum 2 are 1: 30 ~ 90 with the ratio of cavity center total length.
Gyration can done under the driving of dynamical system by thrust bearing 15 supportings in rotary drum 2 belows in tank body 1.Wherein dynamical system comprises variable-speed motor 13 and reductor 14.
Adopt the self-lubricating hermetically-sealed construction between the inner surface of the top of spiral 3 and tank body 1, be preferably and be provided with sealing strip with self-lubricating function.
When vertical continuous counter-flow extraction equipment of the present utility model is worked, material enters cavity between tank body 1 and the rotary drum 2 by the charging aperture 4 of tank body 1 top, under the promotion of spiral 3, move from top to bottom along the tubulose cavity, in tank body 1, be squeezed in the lower taper porous casing 8, discharge behind the contained solvent and discharge by discharging opening 5.Solvent is imported by the pressurization of adjustable speed solvent pump by the colvent inlet 6 of tank body 1 bottom, through the aperture inflow tank body 1 of lower taper porous casing 8 in the tank body and the cavity between the rotary drum 2, contact with material, and oppositely upwards mobile along cavity and the material that moves down, the arrival tank body is discharged by extracting liquid outlet 7 behind 1 top.
Can install steam or oily heating jacket on the tank body 1 additional, extract to realize heating.Also can install ultrasonic device additional, to realize ultrasonic assisted extraction.
Claims (8)
1. vertical continuous counter-flow extraction equipment, comprise tank body, rotary drum, spiral, input and output material system, liquid in-out system, dynamical system, thrust bearing and bearing, it is characterized in that, described input and output material system and described liquid in-out system are arranged on the described tank body, the described bearing support of described tank base, described rotary drum below is by described thrust bearing supporting and can do gyration under the driving of described dynamical system in described tank body, and described rotary drum is a hollow structure.
2. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that the bottom of described tank body is provided with the taper porous casing.
3. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that, the body blade diameter length ratio of described vertical continuous counter-flow extraction equipment is 1: 0.8～5.
4. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that, places the extract storage tank in this hollow structure of described rotary drum.
5. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that, places the solvent storage tank in this hollow structure of described rotary drum.
6. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that, described screw fixed forms the tubulose cavity in the outer surface of described rotary drum between the inner surface of the outer surface of described rotary drum, described spiral and described tank body.
7. vertical continuous counter-flow extraction equipment as claimed in claim 6 is characterized in that, the equivalent diameter of described cavity is 1: 30～90 with the ratio of center total length.
8. vertical continuous counter-flow extraction equipment as claimed in claim 1 is characterized in that, adopts the self-lubricating hermetically-sealed construction between the top of described spiral and the inner surface of described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205977829U CN201871245U (en) | 2010-11-09 | 2010-11-09 | Vertical continuous reflux extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205977829U CN201871245U (en) | 2010-11-09 | 2010-11-09 | Vertical continuous reflux extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871245U true CN201871245U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205977829U Expired - Lifetime CN201871245U (en) | 2010-11-09 | 2010-11-09 | Vertical continuous reflux extraction device |
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| CN (1) | CN201871245U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143190A (en) * | 2013-03-14 | 2013-06-12 | 衡阳市中一制药机械有限公司 | Integral rotary type continuous contra-flow extractor |
| CN103798947A (en) * | 2014-01-27 | 2014-05-21 | 河南卷烟工业烟草薄片有限公司 | Vertical type mixing extraction tank for tobacco materials |
| CN105153322A (en) * | 2015-09-18 | 2015-12-16 | 吉林大学 | Device for continuous heatable ultrasonic-reinforced extraction of polysaccharides in pine nut shells |
| CN113122375A (en) * | 2021-04-27 | 2021-07-16 | 安徽工程大学 | Euphausia superba oil extraction processing device |
-
2010
- 2010-11-09 CN CN2010205977829U patent/CN201871245U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143190A (en) * | 2013-03-14 | 2013-06-12 | 衡阳市中一制药机械有限公司 | Integral rotary type continuous contra-flow extractor |
| CN103798947A (en) * | 2014-01-27 | 2014-05-21 | 河南卷烟工业烟草薄片有限公司 | Vertical type mixing extraction tank for tobacco materials |
| CN103798947B (en) * | 2014-01-27 | 2016-08-31 | 河南卷烟工业烟草薄片有限公司 | Tobacco vertical mixing leaching can |
| CN105153322A (en) * | 2015-09-18 | 2015-12-16 | 吉林大学 | Device for continuous heatable ultrasonic-reinforced extraction of polysaccharides in pine nut shells |
| CN113122375A (en) * | 2021-04-27 | 2021-07-16 | 安徽工程大学 | Euphausia superba oil extraction processing device |
| CN113122375B (en) * | 2021-04-27 | 2023-07-07 | 安徽工程大学 | Antarctic krill oil extraction processing device |
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| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Han Ying Document name: Notification to Go Through Formalities of Registration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNMING SICHUANG PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: KUNMING XINGHAO SICHUANG PHARMACEUTICAL CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 650106 No. 176, medical Road, hi tech Industrial Development Zone, Yunnan, Kunming Patentee after: Kunming four Pharmaceutical Co., Ltd. Address before: 650106 No. 176, medical Road, hi tech Industrial Development Zone, Yunnan, Kunming Patentee before: Kunming Xinghao Sichuang Pharmaceutical Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: KUNMING BENCAO PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: KUNMING SICHUANG PHARMACEUTICAL CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 650106 No. 176, medical Road, Kunming hi tech Industrial Development Zone, Yunnan, China Patentee after: Kunming herb Pharmaceutical Co Ltd Address before: 650106 No. 176, medical Road, hi tech Industrial Development Zone, Yunnan, Kunming Patentee before: Kunming four Pharmaceutical Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 650106 No. 176, medical Road, hi tech Industrial Development Zone, Yunnan, Kunming Patentee after: Yunnan lanlokan Pharmaceutical Co., Ltd. Address before: 650106 No. 176, medical Road, Kunming hi tech Industrial Development Zone, Yunnan, China Patentee before: Kunming herb Pharmaceutical Co Ltd |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Juan Document name: Notification of Passing Examination on Formalities |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |