CN2408939Y - U-tank link jointed countercurrent extractor - Google Patents
U-tank link jointed countercurrent extractor Download PDFInfo
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- CN2408939Y CN2408939Y CN 99232171 CN99232171U CN2408939Y CN 2408939 Y CN2408939 Y CN 2408939Y CN 99232171 CN99232171 CN 99232171 CN 99232171 U CN99232171 U CN 99232171U CN 2408939 Y CN2408939 Y CN 2408939Y
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Abstract
The utility model discloses a countercurrent extraction machine of a U-shaped groove chain plate. The U-shaped extraction groove is jointly composed of a slightly inclined line extraction section and a material inlet and a material outlet sections, and both ends of the material inlet and the material outlet sections are upwards extended in an arc shape. In the extraction groove, materials, such as medicine materials, etc. are pushed by a material chain plate pusher which is composed of a conveying chain and a scraping plate to be fully contacted with water which flows backwards. Thus the extraction process of effective components, such as the medicinal materials, etc. is completed. The utility model has the advantages of reasonable design, small occupation of land, high extraction rate of effective components, such as medicines, etc., low energy consumption, easy control of temperature and time parameters and strong operational reliability. Performances of the utility model are obviously superior to the performances of a multifunction extraction and a helical propelling countercurrent extractor which are used currently.
Description
The utility model relates to a kind of Continuous Countercurrent Extraction machine that extracts Chinese medicine and other animals and plants, mineral substance active ingredient that is applicable to.
According to the mass transfer theory theory, traditional Chinese medicine extraction belongs to solid---the liquid mass transport process.According to solid---liquid move mode, present extractor can be divided into batch-mixed extractor and continuous adverse current type extractor.The former is the multipotency extractor, is that a kind of band stirs Decocting pot, and its floor space is big, and (needing 5 in jar) as 100 kilograms of medicinal material extract, the medicine recovery rate is low, extraction time is long, and energy consumption is higher, and discharging is dangerous, and the temperature-time parameter is wayward in the leaching process.The latter is the screw-pushing type countercurrent extractor, and whole extractor is a straight type garden tube, and by screw propulsion material, this type of extractor, though medicine recovery rate height, energy consumption is low, and operational stability is not ideal enough, and material easily card is stifled, and the shutdown maintenance rate is higher.
At above-mentioned situation, the purpose of this utility model provides effective component extraction rate height such as a kind of medicine, energy consumption is low, operating reliability is also high continuous adverse current type extractor.
The purpose of this utility model is achieved in that its adopts and is that straight line that inclinations (tilting a little) arrange extracts section and the charging and discharging section that prolongs on curved at two ends is formed U type extraction tank jointly, in extraction tank, be provided with by chain be associated in the material carrier bar propeller that the scraper plate on the chain is formed, the carrier bar propeller is under the actuating unit transmission, being linear moves, and on feed zone, set charging aperture and extracting liquid outlet, set water inlet and discharging opening on the feed zone.The utility model adopts U type extraction tank, and under carrier bar promoted, materials such as medicinal material entered extraction tank by high-end (feed zone), contact (contacting 50 minutes approximately) with water, and after fully extracting in straight line extracts the section groove, the dregs of a decoction propose from another high-end (discharging section), separate with water; And water enters in the extraction tank from high-end (discharging section), lean on the angle of inclination of extraction tank again, from the high-end lower that flows to, material such as medicinal material and water are the rightabout motion therebetween, be that material such as medicinal material fully contacts with the water of reverse flow under carrier bar promotes, thereby realize the continuous extraction process of adverse current, finish the leaching process of active ingredient such as medicinal material, the extract that is rich in active ingredient flows to feed zone after extracting liquid outlet is discharged.
The utility model extracts section at straight line and has set charging aperture above near feed zone one side.The difference of charging aperture position is arranged, make different in size causing of extraction time, so multistage charging aperture setting more can be adapted to the requirement that the multicomponent thing extracts, also can be chosen in intermediate feed mouth (being that straight line extracts the charging aperture on the section) for the medicinal material that should not excessively decoct and go up charging.
The inner ring channel structures that adopts sealing of U type extraction tank of the present utility model, leaching process can be finished under the state of being isolated from the outside voluntarily; Whole carrier bar pusher also under actuating unit drives, moves as linear displacement along cannelure, is not prone to phenomenons such as the medicinal material card blocks up.
The utility model removes to extract on the section at straight line and sets steam-gas inlet, carries out outside the steam heated (extracting temperature at 95 ± 5 ℃), also can extract at straight line the resistance wire heating jacket is installed on the section, to replace steam heated.The utility model is provided with the maintenance clean-out opening in charging and discharging section and straight line extraction Duan Shangjun, and the equipment of being convenient to cleans maintenance.
The utlity model has following characteristics:
1, this device adopts the continuous extracting mode of adverse current, extracts relatively with multipotency extractor batch (-type), has the extraction efficiency height, and shorten running time, and effective ingredient is extracted and waited advantage fully.
2, compare with the screw-pushing type countercurrent extractor, this device is not prone to phenomenons such as the stifled shutdown of medicinal material card maintenance owing to adopt the sprocket wheel scraper plate to advance medicinal material.Equipment operational stability and production capacity all are better than spiral counter-flow extraction device.
3, this device takes temperature to soak counter-flow extraction technology, extracts the temperature and time parameter and is easy to control, and the medicinal material effective ingredient is fully extracted, but not the medicinal component leaching is less, thereby obtains quality extract preferably.
4, owing to adopt the counter-flow extraction mode, the leachate concentration that is obtained increases, and volume reduces, thereby makes enrichment process shorten man-hour, reduces water, electricity, vapour consumption.Its energy-saving effect is remarkable.
5, can select middle dog-house charging for the medicinal material that should not excessively decoct.Also can change feeding speed, be adapted to the extraction process requirement of different medicinal materials by speed regulator.
6, the medicinal material extract process is finished under the state of being isolated from the outside voluntarily, all the contact materials parts all adopt the manufacturing of high-quality stainless steel, it is superior to do manual work, be easy to good clearly, be easy to the cleaning, meet the pharmaceutical production specifications of quality (GMP) requirement fully.
Further specify the utility model below in conjunction with Figure of description.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model transportation sprocket and power drive mechanism annexation schematic diagram.
The utility model is extracted section 1, is extracted feed zone 2, discharging section 3 and the power drive mechanism 4 etc. that prolong on all curved that the left and right two ends of section are connected with straight line respectively and form by straight line.Straight line extracts section 1 and is a little and is in tilted layout, and the top has charging aperture 5 and steam-gas inlet 6 and vapor outlet port 7; Feed zone 2 is made up of left bending section 8, afterbody 9, has charging aperture 10 and soup (extract) overfall 11 and raffinate outlet 12 on it; Discharging section 3 is made up of right bending section 13, head 14, has water inlet 15, exhaust outlet 16 and discharging opening 17 on it.Straightway 1 and feed zone 2, discharging section 3 constitute U type extraction tank, are ring channel structures in the U-shaped extraction tank, are furnished with the material carrier bar propeller of being made up of chain 18 and scraper plate 19 in the groove, and scraper plate is connected on the chain equidistantly; Be separately installed with sprocket wheel 20,21 at afterbody 9 and head 14, transportation sprocket 21 passes under machine mechanism 4 drivings at power, drives chain 18 and moves linearly.The utility model straight line extracts and is provided with maintenance clean-out opening 31 on section, the charging and discharging section, and 22 is supporting leg among the figure, and 23 is hinge wheel, and 24 is the sprocket wheel guard shield, 25 is driving chain, and 26 is minor sprocket, and 27 is power part, 28 is cast hopper, and 29 are the controller that feeds intake, and 30 is condensate outlet.The utility model can adopt the heating of resistance wire chuck during without steam heated.
When using the utility model, the medicinal material material of handling well is dropped in the cast hopper 28, medicine enters in the extraction tank through charging aperture 10 and/or charging aperture 5, at carrier bar is under scraper plate 19 promotes, contact about 50 minutes with hot water, after fully extracting, dregs of a decoction material proposes from the right bending section 13 of the last arc of discharging section, and separate with water, discharge through discharging opening 17 again; And after water enters in the extraction tank from water inlet 15, angle of inclination by extraction tank, flow from high to lower, through steam heated, maintain 95 ± 5 ℃ in the flow process, meanwhile, fully contact with the medicinal material of opposite operation, in the dissolving of Chinese medicine active ingredient, the diffusion entry liquid, the extract that concentration strengthens (being concentration gradient) gradually flows to feed zone, discharge through the soup overfall 11 that is located on the feed zone, raffinate is discharged from raffinate outlet 12.
The utility model also is applicable to the animals and plants beyond the Chinese medicine, the extraction of mineral active ingredient.
Claims (7)
1, a kind of U type groove carrier bar countercurrent extraction machine, comprise that straight line extracts section and power drive mechanism, it is characterized in that straight line extracts section and is and is in tilted layout, straight line extracts Duan Erduan and is connected to the charging and discharging section of prolonging on curved respectively, three sections common U type extraction tanks of forming, in extraction tank, be provided with by chain be associated in the linear material carrier bar propeller that the scraper plate on the chain is formed, have charging aperture and extracting liquid outlet on the feed zone, have water inlet and discharging opening on the discharging section.
2, extractor according to claim 1 is characterized in that straight line extracts section and is low dip and arranges.
3, extractor according to claim 1 is characterized in that also being provided with charging aperture above straight line extracts on the section near feed zone one side.
4, extractor according to claim 1 is characterized in that straight line extracts on the section to have steam-gas inlet and vapor outlet port, also has exhaust outlet on the discharging section.
5,, it is characterized in that being ring channel structures in the U type extraction tank that the carrier bar propeller moves along cannelure under the transmission of actuating unit as extractor as described in the claim 1,2,3,4.
6,, it is characterized in that straight line extracts section, the charging and discharging section is provided with the maintenance clean-out opening as extractor as described in the claim 5.
7, extractor according to claim 1 is characterized in that straight line extracts section and goes up a configurable heating jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232171 CN2408939Y (en) | 1999-07-22 | 1999-07-22 | U-tank link jointed countercurrent extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232171 CN2408939Y (en) | 1999-07-22 | 1999-07-22 | U-tank link jointed countercurrent extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2408939Y true CN2408939Y (en) | 2000-12-06 |
Family
ID=34020910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99232171 Expired - Fee Related CN2408939Y (en) | 1999-07-22 | 1999-07-22 | U-tank link jointed countercurrent extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2408939Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223262A (en) * | 2013-05-16 | 2013-07-31 | 北京工商大学 | Continuous ultrasonic extraction device production line |
| CN111914369A (en) * | 2020-07-30 | 2020-11-10 | 中铁二院工程集团有限责任公司 | Automatic design method of U-shaped groove |
-
1999
- 1999-07-22 CN CN 99232171 patent/CN2408939Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223262A (en) * | 2013-05-16 | 2013-07-31 | 北京工商大学 | Continuous ultrasonic extraction device production line |
| CN111914369A (en) * | 2020-07-30 | 2020-11-10 | 中铁二院工程集团有限责任公司 | Automatic design method of U-shaped groove |
| CN111914369B (en) * | 2020-07-30 | 2022-12-20 | 中铁二院工程集团有限责任公司 | Automatic design method of U-shaped groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |