CN102019099A - Continuous reverse flow extracting tank - Google Patents
Continuous reverse flow extracting tank Download PDFInfo
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- CN102019099A CN102019099A CN2009101960680A CN200910196068A CN102019099A CN 102019099 A CN102019099 A CN 102019099A CN 2009101960680 A CN2009101960680 A CN 2009101960680A CN 200910196068 A CN200910196068 A CN 200910196068A CN 102019099 A CN102019099 A CN 102019099A
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Abstract
The invention relates to a continuous reverse flow extracting tank, which is used for extracting traditional Chinese medicines. The extracting tank comprises a heating jacket, a horizontal barrel, a material pushing screw, a driver, a low-temperature steam generator, a medicinal material inlet, a solvent inlet, an extracting solution outlet, a spiral slag extractor and the like, wherein the volume of the barrel is partitioned into a long continuous spiral groove by the material pushing screw so as to create condition for reverse flow of extracting solution and medicinal materials as well as uniform contact, dispersion and permeation of the extracting solution and the medicinal materials in mobile flow; and the driver drives the material pushing screw to rotate along one direction so as to push the medicinal materials from one end to the other end and continuously and hermetically discharge waste dregs of decoction. The continuous reverse flow extracting tank has a simple and compact structure. Hundreds of the conventional multifunctional extracting tanks which are not accordant with the requirements of the good manufacturing practice (GMP) are reformed by the technology of the continuous reverse flow extracting tank, so that continuous operation is realized, yield is increased by multiple times, energy consumption is saved greatly, the environmental quality of a production field is changed completely, the cost on continuous reverse flow extraction is lowered greatly and the popularization of continuous reverse flow extracting technology is promoted greatly.
Description
Technical field
The present invention relates to a kind of Continuous Countercurrent Extraction jar, belong to chemical and medicine industry abstraction technique field, for utilizing water or organic solvent that natural animal-plant is carried out Continuous Countercurrent Extraction.
Background technology
The patent No.: 200910046851.The exploitation purpose of 9 continuous countercurrent flow obstruction rod extractors is to eliminate and replace to have the multi-function extractor that falls behind now.The popularization and application for a long time of the multi-function extractor of stainless steel is extracted factory at each pharmaceutical factory of traditional Chinese medicine of China and aromatic substance etc., has thousands of more than.New high efficiency continuous countercurrent flow obstruction rod extractor replaces multi-function extractor, improve production causes such as Chinese medicinal material industry though be highly advantageous to, therefore but eliminate and to scrap a large amount of its costs of stainless steel multi-function extractor also very expensive, extract the equipment profiles because of two kinds again and factory building arranges that difference is too big, the operating platform of original multi-function extractor and factory building are made a new start.Whether also have than the better extraction equipment and technology of continuous countercurrent flow obstruction rod extractor so just produce, it can production new continuous counter-flow extraction jar, also can be used for transforming the function that multi-function extractor makes it also to have Continuous Countercurrent Extraction, thereby save the cost of transforming significantly.
Summary of the invention
The object of the invention provides a kind of Continuous Countercurrent Extraction jar, can supply Continuous Countercurrent Extraction usefulness, also can utilize its structure technology, in order to the multi-function extractor that transformation is about to be eliminated, makes it also to have the function of Continuous Countercurrent Extraction after the transformation.Technical solution of the present invention is: it by sprocket wheel, sealing seat, medicinal material import, extracting liquid outlet, band bearing socket driving shaft, driving machine, solvent inlet, heating steam import, coagulate water out, heating jacket, cylindrical shell, pushing spiral axle, pushing spiral, solvent preheat coil, heating evaporation coil pipe, Low Temperature Steam generator, preheating solvent outlet, preheating solvent inlet, waste residue groove, tape spool bearing cover plate and spiral slag extractor etc. and constitute.Be characterized in: in band bearing socket driving shaft, the other end is bearing in the bearing block of tape spool bearing cover plate the pushing spiral axle with an end socket joint of square body, and the driving machine drive sprocket also drives driving shaft and pushing spiral is rotated to a direction; Medicinal material enters helicla flute continuously by the medicinal material import of cylindrical shell one end and is pushed to the dregs of a decoction groove of cylindrical shell other end below by spiral, the solvent preheat coil preheating laggard preheating solvent inlet of solvent in the Low Temperature Steam generator, and against the medicinal material flow direction until extracting liquid outlet, the spiral slag extractor is continuously airtight outdoor with medicinal material waste residue discharging operation; The Low Temperature Steam generator is with≤0.The 2MPa saturated vapor is a thermal source, produces 50～100 ℃ of saturated vapors through heating evaporation coil pipe heating evaporation water purification, removes the thermal source of heating jacket and the preheating of double as solvent.
Pushing spiral becomes a banded space of very long continuously spirality with space segmentation very big in the horizontal cylinder, liquid-solid two-phase is reverse better evenly to flow and the steric requirements that contacts for Continuous Countercurrent Extraction provides, promote to spread better and permeate between the liquid-solid phase, thoroughly change the less extract uneven disadvantage of distributed pole in not having the major diameter tank body of pushing spiral of flow, in order not allow extract that contrary medicinal material flows from short circuit between helical blade and the cylinder inboard wall face, on the pushing spiral edge, establish flexible non-return strip of paper used for sealing, flexible non-return strip of paper used for sealing material is the wearability resin that can be used for pharmaceutical production, flexible and planform plays unidirectional non-return effect, stops extract to walk the short circuit shortcut.Rely on the continuous pusher and the continuously contrary medicinal material of solvent of spiral to flow, in the banded space of very long spirality, fully finish Continuous Countercurrent Extraction.
The Continuous Countercurrent Extraction jar structure is simply compact, realizes automatic and mechanical production, increases substantially volume of equipment production efficiency and reduces the solvent unit consumption, and make Chinese medicine production environment quality also can meet the requirement that the GMP standard must reach.Because very near the tank body of existing multi-function extractor, the very easy structure technology of this extractor of utilizing removes to transform hundreds and thousands of multi-function extractors to its tube structure.In wishy-washy multi-function extractor, add a pushing spiral and corresponding component, just can make power consumption big output low multi-function extractor be transformed into the output power consumption that is multiplied reduces significantly, changing heavy manual operations is automatic and mechanical production, it is outdoor for continuous airtight discharging operation to change the on-the-spot discharging of the useless dregs of a decoction, greatly improves the production environment quality.Pushing spiral is extracted out from tank body one end easily in this horizontal extractor, makes cleaning quality very reliable.Utilize the technological transformation multi-function extractor of this Continuous Countercurrent Extraction jar, with go to eliminate multi-function extractor with various Continuous Countercurrent Extraction machines and compare, then adopt remodeling method that the multi-function extractor of a large amount of stainless steels is exempted from and scrap extinction, be country and the valuable stainless steel resource of society's saving, make original factory building and operating platform etc. also can continue to utilize, thereby save a large amount of man power and materials, reduce the pharmaceutical factory of traditional Chinese medicine for transforming the financial burden of the multi-function extractor that falls behind, very help new extractive technique and apply rapidly.
Description of drawings
Fig. 1 Continuous Countercurrent Extraction jar structure figure;
The flexible non-return strip of paper used for sealing mounting structure figure of Fig. 2;
The A-A cutaway view of Fig. 3 Fig. 1.
The specific embodiment
The embodiment of the invention is described further in conjunction with the accompanying drawings, as Fig. 1, shown in 3, it comprises the Continuous Countercurrent Extraction jar by sprocket wheel (1), sealing seat (2), medicinal material import (3), extracting liquid outlet (4), band bearing socket driving shaft (5), driving machine (6), solvent inlet (7), heating steam import (8), coagulate water out (9), heating jacket (10), horizontal cylinder (11), pushing spiral axle (12), pushing spiral (13), solvent preheat coil (14), heating evaporation coil pipe (15), Low Temperature Steam generator (16), preheating solvent outlet (17), preheating solvent inlet (18), waste residue groove (19), tape spool bearing cover plate (20) and spiral slag extractor formations such as (21).Its feature is: pushing spiral axle (12) with an end socket joint of square body in band bearing socket driving shaft (5), the other end is bearing on the bearing block of cover plate (20), and driving machine (6) drive sprocket (1) also drives driving shaft (5) and pushing spiral (13) is rotated to a direction; The top of cylindrical shell (11) one ends is located in medicinal material import (3), dregs of a decoction groove (19) is located at the bottom of cylindrical shell (11) other end, solvent inlet (7) is located on the Low Temperature Steam generator (16), preheating solvent inlet (18) through preheating is located on the dregs of a decoction groove (19), extracting liquid outlet (4) is located at cylindrical shell (11) top adjacent with medicinal material import (3), and spiral slag extractor (21) is inserted in the bottom of dregs of a decoction groove (19); Low Temperature Steam generator (16) is welded on the bottom of heating jacket (10), heating steam import and coagulate water out (8,9) end of being located at Low Temperature Steam generator (16) is connected with heating evaporation coil pipe (15) in the Low Temperature Steam generator (16), heating evaporation coil pipe (15) is located at the bottom of Low Temperature Steam generator (16), in Low Temperature Steam generation vapour (16) and heating jacket (10) welding position, evenly open linked hole on heating jacket (10) wall, solvent preheat coil (14) is suspended at the upper gaseous phase position in the Low Temperature Steam generator (8), and preheating solvent outlet (17) is located on the Low Temperature Steam generator (16) of solvent inlet (7) offside.
As shown in Figure 2, flexible non-return strip of paper used for sealing (23) is all established at the edge of pushing spiral (13), and the contrary extract of strip of paper used for sealing bending direction flows to, flexible non-return strip of paper used for sealing (23) by stainless steel press strip (22) and bolted on pushing spiral (13) edge.
Claims (2)
1. Continuous Countercurrent Extraction jar, it is by sprocket wheel (1), sealing seat (2), medicinal material import (3), extracting liquid outlet (4), band bearing socket driving shaft (5), driving machine (6), solvent inlet (7), heating steam import (8), coagulate water out (9), heating jacket (10), horizontal cylinder (11), pushing spiral axle (12), pushing spiral (13), solvent preheat coil (14), heating evaporation coil pipe (15), Low Temperature Steam generator (16), preheating solvent outlet (17), preheating solvent inlet (18), waste residue groove (19), tape spool bearing cover plate (20) and spiral slag extractor (21) are formed, it is characterized in that: pushing spiral axle (12) with an end socket joint of square body in driving shaft (5), the other end is bearing on the bearing block of cover plate (20), and driving machine (6) drive sprocket (1) also drives driving shaft (5) and pushing spiral (13) is rotated to a direction; The top of cylindrical shell (11) one ends is located in medicinal material import (3), dregs of a decoction groove (19) is located at the bottom of cylindrical shell (11) other end, solvent inlet (7) is located on the Low Temperature Steam generator (8), preheating solvent inlet (18) through preheating is located on the dregs of a decoction groove (19), extracting liquid outlet (4) is located at cylindrical shell (11) top adjacent with medicinal material import (3), and spiral slag extractor (21) is inserted in the bottom of dregs of a decoction groove (19); Low Temperature Steam generator (16) is welded on the bottom of heating jacket (10), heating steam import and coagulate water out (8,9) end that is located at Low Temperature Steam generator (16) is connected with heating evaporation coil pipe (15), heating evaporation coil pipe (15) places the bottom of Low Temperature Steam generator (16), in Low Temperature Steam generator (16) and heating jacket (10) welding position, evenly open linked hole on heating jacket (10) wall, solvent preheat coil (14) is suspended at the upper gaseous phase position in the Low Temperature Steam generator (8), is located at through the preheating solvent outlet (17) of preheating on the Low Temperature Steam generator (16) of solvent inlet (7) offside.
2. according to the described Continuous Countercurrent Extraction jar of claim 1, flexible non-return strip of paper used for sealing (23) is all established at the edge that it is characterized in that pushing spiral (13), the contrary extract of strip of paper used for sealing bending direction flows to, and flexible non-return strip of paper used for sealing (23) is fastened on non-return strip of paper used for sealing (23) on pushing spiral (13) edge by stainless steel press strip (22) and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960680A CN102019099A (en) | 2009-09-22 | 2009-09-22 | Continuous reverse flow extracting tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960680A CN102019099A (en) | 2009-09-22 | 2009-09-22 | Continuous reverse flow extracting tank |
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| CN102019099A true CN102019099A (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101960680A Pending CN102019099A (en) | 2009-09-22 | 2009-09-22 | Continuous reverse flow extracting tank |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170157A (en) * | 2013-03-07 | 2013-06-26 | 康宝莱蕾硕（湖南）天然产物有限公司 | Continuous countercurrent extraction technology, and extraction tanks and extraction system thereof |
| CN103992881A (en) * | 2014-05-17 | 2014-08-20 | 洪雅县和鑫农业科技发展有限公司 | Zanthoxylum armatum oil ultrasonic production line |
| CN104174182A (en) * | 2013-05-21 | 2014-12-03 | 沈善明 | Tubular sealed material-pushing continuous countercurrent extracting machine |
| CN105941781A (en) * | 2015-09-11 | 2016-09-21 | 云南省农业科学院茶叶研究所 | Combined-type instant coffee constant-temperature countercurrent extraction process |
-
2009
- 2009-09-22 CN CN2009101960680A patent/CN102019099A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170157A (en) * | 2013-03-07 | 2013-06-26 | 康宝莱蕾硕（湖南）天然产物有限公司 | Continuous countercurrent extraction technology, and extraction tanks and extraction system thereof |
| CN104174182A (en) * | 2013-05-21 | 2014-12-03 | 沈善明 | Tubular sealed material-pushing continuous countercurrent extracting machine |
| CN103992881A (en) * | 2014-05-17 | 2014-08-20 | 洪雅县和鑫农业科技发展有限公司 | Zanthoxylum armatum oil ultrasonic production line |
| CN105941781A (en) * | 2015-09-11 | 2016-09-21 | 云南省农业科学院茶叶研究所 | Combined-type instant coffee constant-temperature countercurrent extraction process |
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Application publication date: 20110420 |