CN1583208A - Extruding extractor and continuous dynamic Chinese medicine countercurrent extracting system thereof - Google Patents
Extruding extractor and continuous dynamic Chinese medicine countercurrent extracting system thereof Download PDFInfo
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- CN1583208A CN1583208A CN 200410019457 CN200410019457A CN1583208A CN 1583208 A CN1583208 A CN 1583208A CN 200410019457 CN200410019457 CN 200410019457 CN 200410019457 A CN200410019457 A CN 200410019457A CN 1583208 A CN1583208 A CN 1583208A
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Abstract
A squeeze extractor is composed of two speed-regulatable motor sets, speed reducer, axle coupling, bearing, and two screw bolts and their casing. A continuous dynamic countercurrent extracting system with said squeeze extractor for Chinese-medicinal plants is also disclosed. Its advantages are high extracting efficiency and low environmental pollution.
Description
Technical field
The present invention relates to a kind of equipment that effective components in plants is extracted, particularly relate to a kind of equipment that effective components in plants is pushed extraction.
Background technology
At present, with the effective ingredient in the plant as the effective ingredient in the Chinese crude drug is extracted, generally the technology of Cai Yonging is single-stage batch process or plural serial stage contact technology, the extraction equipment that uses in employed equipment such as the extracting technique of Chinese medicine is the leaching can of one leaching can or multiple tank combination, in these extraction equipment, extract effective ingredients in plant, because the raw material that is soaked does not move, only solvent is done flowing of adverse current, therefore can not contact fully effectively between raw material and solvent, resistance to mass tranfer is big, and the solution that contains effective composition can not form ideal Concentraton gradient in whole leaching process.In technological process, when the afterbody leaching finished, fresh solvent must block in this level, and changed adverse current inflow previous stage into.Therefore need more pipeline to come, also need be furnished with extraction and solvent pipe simultaneously and change flow direction, to guarantee the carrying out of counter-current operation for operations such as washing, discharging and chargings.Extraction ratio of effective constituents is not high so this kind is provided with, occupation area of equipment is big, production capacity and production efficiency is lower, complicated operation and automaticity are low.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of extruding extractor is provided, plant material can be extruded in the present invention, rubs, mix, and the effective ingredient in the plant can be strengthened fast to be extracted.
Another object of the present invention provides the continuous dynamic countercurrent extraction of a kind of Chinese medicine system.
Technical scheme of the present invention is summarized as follows:
A kind of extruding extractor, first buncher 31 successively with first reduction box 32, first shaft coupling 33, clutch shaft bearing seat 34, first screw rod 35 connects, first screw rod 35 and second screw rod 36 flexibly connect, second screw rod 36 successively with second bearing block 37, second shaft coupling 38, first reduction box 39 is connected with second buncher 53, the outer setting of first screw rod 35 and second screw rod 36 has machine barrel 40, machine barrel 40 an end top be provided with extruding extractor charging aperture 41, the bottom of the other end of machine barrel 40 is provided with extruding extractor discharging opening 42, the bottom of machine barrel 40 is provided with filter plate 43, be provided with the catch box 45 that the bottom has extruding extractor extracting liquid outlet 44 below the filter plate 43, first screw rod 35 is made up of the transportation section 46 and first extruded segment 47, the screw rod of transportation section 46 is isometrical, the spiral shell leaf is equidistant, the screw diameter of first extruded segment 47 is gradually big, the spiral shell blade gap distance is from gradually little, second screw rod 36 is made up of the expansion arc 48 and second extruded segment 49, expansion arc 48 screw diameters are gradually little, the spiral shell blade gap distance is from gradually big, the screw diameter of second extruded segment 49 is gradually big, the spiral shell blade gap distance is from gradually little, is provided with extruding extractor colvent inlet 50 with respect to the top of the machine barrel 40 of expansion arc 48.
First screw rod 35 is connected with being connected to of second screw rod 36 is embedded.
First screw rod 35 and second screw rod 36 are tubular structure, and the mouth of pipe is provided with blind plate 51.
Nearly second bearing block 37 places at second screw rod 36 are provided with reverse spiral shell leaf 52.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, adverse current dynamic extraction device 3, extruding extractor 6, first basin 14 and second basin 17, soaking feed bin discharging opening 2 is connected with adverse current dynamic extraction device charging aperture 4 through pipeline, adverse current dynamic extraction device discharging opening 5 is connected with extruding extractor charging aperture 41 through pipeline, extruding extractor 6 is provided with extruding extractor discharging opening 42, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, extruding extractor 6 is provided with extruding extractor colvent inlet 50, adverse current dynamic extraction device extracting liquid outlet 13 is connected with first basin 14 through pipeline, and extruding extractor extracting liquid outlet 44 is connected with second basin 17 through pipeline.
Between the extruding extractor 6 and second basin 17, can also be provided with shingle machine 9, extruding extractor discharging opening 42 is connected with shingle machine inlet capable 10 through pipeline, and shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with second basin 17 through pipeline.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, extruding extractor 6, adverse current dynamic extraction device 3, first basin 14 and second basin 17, prepreg warehouse discharging mouth 2 is connected with extruding extractor charging aperture 41 through pipeline, extruding extractor discharging opening 42 is connected with adverse current dynamic extraction device charging aperture 4 through pipeline, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device discharging opening 5, extruding extractor 6 is provided with extruding extractor colvent inlet 50, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, extruding extractor extracting liquid outlet 44 is connected with first basin 14 through pipeline, and adverse current dynamic extraction device extracting liquid outlet 13 is connected with second basin 17 through pipeline.
Between the adverse current dynamic extraction device 3 and second basin 17, can also be provided with shingle machine 9, adverse current dynamic extraction device discharging opening 5 is connected with shingle machine inlet capable 10 through pipeline, shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with second basin 17 through pipeline.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, preimpregnation device 19, extruding extractor 6, adverse current dynamic extraction device 3, first basin 14, second basin 17 and the 3rd basin 18, prepreg warehouse discharging mouth 2 is connected with preimpregnation device charging aperture 20 through pipeline, preimpregnation device discharging opening 21 is connected with extruding extractor charging aperture 41 through pipeline, extruding extractor discharging opening 42 is connected with adverse current dynamic extraction device charging aperture 4 through pipeline, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device discharging opening 5, preimpregnation device 19 is provided with preimpregnation device colvent inlet 22, extruding extractor 6 is provided with extruding extractor colvent inlet 50, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, preimpregnation device liquid outlet 23 is connected with second basin 17 through pipeline, extruding extractor extracting liquid outlet 44 is connected with first basin 14 through pipeline, and adverse current dynamic extraction device extracting liquid outlet 13 is connected with the 3rd basin 18 through pipeline.
Between adverse current dynamic extraction device 3 and the 3rd basin 18, can also be provided with shingle machine 9, adverse current dynamic extraction device discharging opening 5 is connected with shingle machine inlet capable 10 through pipeline, shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with the 3rd basin 18 through pipeline.
A kind of extractor that pushes of the present invention can carry out continuously dynamic the extraction to the effective ingredient in the vegetable raw materials such as Chinese crude drug, abundant contact process by raw material and solvent, raw material is extruded, rubs and mixes, in this process, the microstructure of raw material and air content etc. change, thereby have improved the processes such as infiltration, infiltration, desorbing and leaching diffusion of raw material, reach to strengthen and extract, accelerate the speed of extracting, improved extract yield.
The continuous dynamic countercurrent extraction of Chinese medicine of the present invention system can improve extraction efficiency significantly, reduces the consumption of solvent, reduces floor space, improves automaticity.Simultaneously leaching process is combined with the thermal reflux of solvent, solvent can be recycled effectively, reduce pollution, reduce cost environment.
Description of drawings
Fig. 1 is the structural representation of extruding extractor;
Fig. 2 is first screw rod of extruding extractor and the connection diagram of second screw rod;
Fig. 3 is the first kind of continuous dynamic countercurrent extraction system process of Chinese medicine figure;
Fig. 4 is the second kind of continuous dynamic countercurrent extraction system process of Chinese medicine figure;
Fig. 5 is the continuous dynamic countercurrent extraction system process of the third Chinese medicine figure.
The specific embodiment
Below in conjunction with accompanying drawing invention is further described.
A kind of extruding extractor, first buncher 31 successively with first reduction box 32, first shaft coupling 33, clutch shaft bearing seat 34, first screw rod 35 connects, first screw rod 35 and second screw rod 36 flexibly connect, second screw rod 36 successively with second bearing block 37, second shaft coupling 38, second reduction box 39 is connected with second buncher 53, the outer setting of first screw rod 35 and second screw rod 36 has machine barrel 40, machine barrel 40 an end top be provided with extruding extractor charging aperture 41, the bottom of the other end of machine barrel 40 is provided with extruding extractor discharging opening 42, the bottom of machine barrel 40 is provided with filter plate 43, be provided with the catch box 45 that the bottom has extruding extractor extracting liquid outlet 44 below the filter plate 43, first screw rod 35 is made up of the transportation section 46 and first extruded segment 47, the screw rod of transportation section 46 is isometrical, the spiral shell leaf is equidistant, the screw diameter of first extruded segment 47 is gradually big, the spiral shell blade gap distance is from gradually little, second screw rod 36 is made up of the expansion arc 48 and second extruded segment 49, expansion arc 48 screw diameters are gradually little, the spiral shell blade gap distance is from gradually big, the screw diameter of second extruded segment 49 is gradually big, the spiral shell blade gap distance is from gradually little, is provided with extruding extractor colvent inlet 50 with respect to the top of the machine barrel 40 of expansion arc 48.
First screw rod 35 and second screw rod 36 are cantilever support structure, both are connected to embedded connection, and by shown in Figure 2, second screw rod 36 is inserted in first screw rod 35, leave certain interval between the inner surface of the outer surface of second screw rod 36 and first screw rod 35, two screw rods can be rotated freely independently.
First screw rod 35 and second screw rod 36 are tubular structure, and the mouth of pipe is provided with blind plate 51, enter in the tubulose screw rod to prevent liquid.
Nearly second bearing block 37 places at second screw rod 36 are provided with reverse spiral shell leaf 52.
When material enters first extruded segment from charging aperture behind the transportation section of first screw rod, in this section, raw material is squeezed and kneading action, discharge the air in the raw material, raw material is contacted with molten Ji in less space, accelerate the stripping of effective ingredient in the raw material, material is sent to the expansion arc of second screw rod under the effect of rotary screw, because the expansion arc screw diameter is gradually little, the spiral shell blade gap distance is from gradually big, the top of this section is provided with the solvent inlet in addition, and raw material produces in bigger space and expands, and the space of storeroom is strengthened, lyosoption fully, afterwards, material is sent to second extruded segment again, and material is extruded again, effective ingredient in the material is extruded with solvent, finally reaches separating of slag and the solution that contains effective composition.
Because two screw rods are respectively by two independently i.e. first buncher and drivings of second buncher of drive system separately, rotating speed separately can be regulated according to the character of the material that is extracted, by regulating the speed discrepancy of two screw rods, can change the extruded degree of material, make the controlled and adjusting of extraction effect.
The extruding extractor can be used as the continuous extraction of vegetable matter effective ingredient such as Chinese crude drug, also can be used as the pretreatment unit of other extraction element, also can be used as the equipment effect of squeezing the juice.The setting of the distance between the diameter of screw rod and spiral shell leaf can require to design according to raw material properties and extraction process.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, adverse current dynamic extraction device 3, extruding extractor 6, first basin 14 and second basin 17, material is through suitably handling, as section, join in the preimpregnation feed bin 1 after the broken metering, add hot solvent, under certain temperature condition, material is carried out pre-preg, solvent is fully contacted, moistening or infiltration material with material.The preimpregnation of material is a batch process, and preimpregnation feed bin 1 can be that single storehouse is provided with, and also can be that two storehouses are provided with, and can guarantee when two storehouses are provided with to the next one feed to be set continuously.Material after preimpregnation is from soaking feed bin discharging opening 2 through pipeline, through adverse current dynamic extraction device charging aperture 4, be transported in the adverse current dynamic extraction device 3 and carry out the adverse current dynamic extraction.Adverse current dynamic extraction device is the Double helix extraction element, angled layout.Material to high end motion, and is subjected to double-helical extruding, immixture under double-helical promotion; Adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, and solvent flows to low side under the effect of gravity, and material becomes countercurrent movement with solvent.
Flowing of gradient control solvent and extracting solution is installed, and the movement velocity of material is then controlled by revolution speed of screw.Extracting solution enters first basin 14 after low side installs filtration after filtration, carry out the recycling of the concentrated and solvent of extracting solution again.Material after the extraction is then discharged after the extruding through one section reducing, variable-pitch propeller before high-end product, through line transportation to the extruding extractor 6 in,
Extruding extractor 6 is provided with extruding extractor colvent inlet 50, the extruding extractor is by applying certain mechanical force to material, the effect that makes material be squeezed, rub, shear, certain change takes place in the state of material and internal structure, improve the raw material form to reach, strengthen the solvent infiltration, the effect of air-out, thus the infiltration of solvent and the speed and the effect of infiltration improved.
After extruding was extracted and finished, the material slag can be through 42 dischargings of extruding extractor discharging opening.
Extruding extractor extracting solution enters second basin 17 through extruding extractor extracting liquid outlet 44.
Pushing 17 of the extractor 6 and second basins, can also be provided with shingle machine 9, extruding extractor discharging opening 42 is connected with shingle machine inlet capable 10 through pipeline, and shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with second basin 17 through pipeline.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, extruding extractor 6, adverse current dynamic extraction device 3, first basin 14 and second basin 17, prepreg warehouse discharging mouth 2 is connected with extruding extractor charging aperture 41 through pipeline, extruding extractor discharging opening 42 is connected with adverse current dynamic extraction device charging aperture 4 through pipeline, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device discharging opening 5, extruding extractor 6 is provided with extruding extractor colvent inlet 50, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, extruding extractor extracting liquid outlet 44 is connected with first basin 14 through pipeline, and adverse current dynamic extraction device extracting liquid outlet 13 connects through pipeline second basin 17.
Between the adverse current dynamic extraction device 3 and second basin 17, can also be provided with shingle machine 9, adverse current dynamic extraction device discharging opening 5 is connected with shingle machine inlet capable 10 through pipeline, shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with second basin 17 through pipeline.Native system has extraction effect preferably to the harder class raw material of quality.
The continuous dynamic countercurrent extraction of a kind of Chinese medicine system, comprise preimpregnation feed bin 1, preimpregnation device 19, extruding extractor 6, adverse current dynamic extraction device 3, first basin 14, second basin 17 and the 3rd basin 18, prepreg warehouse discharging mouth 2 is connected with preimpregnation device charging aperture 20 through pipeline, preimpregnation device discharging opening 21 is connected with extruding extractor charging aperture 41 through pipeline, extruding extractor discharging opening 42 is connected with adverse current dynamic extraction device charging aperture 4 through pipeline, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device discharging opening 5, preimpregnation device 19 is provided with preimpregnation device colvent inlet 22, extruding extractor 6 is provided with extruding extractor colvent inlet 50, adverse current dynamic extraction device 3 is provided with adverse current dynamic extraction device colvent inlet 12, preimpregnation device liquid outlet 23 is connected with second basin 17 through pipeline, extruding extractor extracting liquid outlet 44 is connected with first basin 14 through pipeline, and adverse current dynamic extraction device extracting liquid outlet 13 is connected with the 3rd basin 18 through pipeline.
Between adverse current dynamic extraction device 3 and the 3rd basin 18, can also be provided with shingle machine 9, adverse current dynamic extraction device discharging opening 5 is connected with shingle machine inlet capable 10 through pipeline, shingle machine 9 is provided with shingle machine slag-drip opening 11, and shingle machine extracting liquid outlet 16 is connected with the 3rd basin 18 through pipeline.Native system has extraction effect preferably to the raw material of stem class.
Claims (10)
1. one kind is pushed extractor, first buncher (31) successively with first reduction box (32), first shaft coupling (33), clutch shaft bearing seat (34), first screw rod (35) connects, it is characterized in that, first screw rod (35) flexibly connects with second screw rod (36), second screw rod (36) successively with second bearing block (37), second shaft coupling (38), first reduction box (39) is connected with second buncher (53), the outer setting of first screw rod (35) and second screw rod (36) has machine barrel (40), one end top of machine barrel (40) is provided with extruding extractor charging aperture (41), the bottom of the other end of machine barrel (40) is provided with extruding extractor discharging opening (42), the bottom of machine barrel (40) is provided with filter plate (43), be provided with the catch box (45) that the bottom has extruding extractor extracting liquid outlet (44) below the filter plate (43), first screw rod (35) is made up of transportation section (46) and first extruded segment (47), the screw rod of transportation section (46) is isometrical, the spiral shell leaf is equidistant, the screw diameter of first extruded segment (47) is gradually big, the spiral shell blade gap distance is from gradually little, second screw rod (36) is made up of expansion arc (48) and second extruded segment (49), expansion arc (48) screw diameter is gradually little, the spiral shell blade gap distance is from gradually big, the screw diameter of second extruded segment (49) is gradually big, the spiral shell blade gap distance is from gradually little, is provided with extruding extractor colvent inlet (50) with respect to the top of the machine barrel (40) of expansion arc (48).
2. a kind of extruding extractor according to claim 1 is characterized in that being connected to embedded connection of first screw rod (35) and second screw rod (36).
3. a kind of extruding extractor according to claim 1 is characterized in that first screw rod (35) and second screw rod (36) are tubular structure, and the mouth of pipe is provided with blind plate (51).
4. a kind of extruding extractor according to claim 1 is characterized in that nearly second bearing block (37) of described second screw rod (36) locates to be provided with reverse spiral shell leaf (52).
5. the continuous dynamic countercurrent extraction of Chinese medicine system, comprise preimpregnation feed bin (1), adverse current dynamic extraction device (3), extruding extractor (6), first basin (14) and second basin (17), prepreg warehouse discharging mouth (2) is connected with adverse current dynamic extraction device charging aperture (4) through pipeline, adverse current dynamic extraction device discharging opening (5) is connected with extruding extractor charging aperture (41) through pipeline, extruding extractor (6) is provided with extruding extractor discharging opening (42), adverse current dynamic extraction device (3) is provided with adverse current dynamic extraction device colvent inlet (12), extruding extractor (6) is provided with extruding extractor colvent inlet (50), adverse current dynamic extraction device extracting liquid outlet (13) is connected with first basin (14) through pipeline, and extruding extractor extracting liquid outlet (44) is connected with second basin (17) through pipeline.
6. according to the continuous dynamic countercurrent extraction of the described a kind of Chinese medicine of claim 5 system, it is characterized in that between extruding extractor (6) and second basin (17), being provided with shingle machine (9), extruding extractor discharging opening (42) is connected with shingle machine inlet capable (10) through pipeline, shingle machine (9) is provided with shingle machine slag-drip opening (11), and shingle machine extracting liquid outlet (16) is connected with second basin (17) through pipeline.
7. the continuous dynamic countercurrent extraction of Chinese medicine system, comprise preimpregnation feed bin (1), extruding extractor (6), adverse current dynamic extraction device (3), first basin (14) and second basin (17), prepreg warehouse discharging mouth (2) is connected with extruding extractor charging aperture (41) through pipeline, extruding extractor discharging opening (42) is connected with adverse current dynamic extraction device charging aperture (4) through pipeline, adverse current dynamic extraction device (3) is provided with adverse current dynamic extraction device discharging opening (5), extruding extractor (6) is provided with extruding extractor colvent inlet (50), adverse current dynamic extraction device (3) is provided with adverse current dynamic extraction device colvent inlet (12), extruding extractor extracting liquid outlet (44) is connected with first basin (14) through pipeline, and adverse current dynamic extraction device extracting liquid outlet (13) connects through pipeline second basin (17).
8. according to the continuous dynamic countercurrent extraction of the described a kind of Chinese medicine of claim 7 system, it is characterized in that between adverse current dynamic extraction device (3) and second basin (17), being provided with shingle machine (9), adverse current dynamic extraction device discharging opening (5) is connected with shingle machine inlet capable (10) through pipeline, shingle machine (9) is provided with shingle machine slag-drip opening (11), and shingle machine extracting liquid outlet (16) is connected with second basin (17) through pipeline.
9. the continuous dynamic countercurrent extraction of Chinese medicine system, comprise preimpregnation feed bin (1), preimpregnation device (19), extruding extractor (6), adverse current dynamic extraction device (3), first basin (14), second basin (17) and the 3rd basin (18), prepreg warehouse discharging mouth (2) is connected with preimpregnation device charging aperture (20) through pipeline, preimpregnation device discharging opening (21) is connected with extruding extractor charging aperture (41) through pipeline, extruding extractor discharging opening (42) is connected with adverse current dynamic extraction device charging aperture (4) through pipeline, adverse current dynamic extraction device (3) is provided with adverse current dynamic extraction device discharging opening (5), preimpregnation device (19) is provided with preimpregnation device colvent inlet (22), extruding extractor (6) is provided with extruding extractor colvent inlet (50), adverse current dynamic extraction device (3) is provided with adverse current dynamic extraction device colvent inlet (12), preimpregnation device liquid outlet (23) connects through pipeline second basin (17), extruding extractor extracting liquid outlet (44) is connected with first basin (14) through pipeline, and adverse current dynamic extraction device extracting liquid outlet (13) is connected with the 3rd basin (18) through pipeline.
10. according to the continuous dynamic countercurrent extraction of the described a kind of Chinese medicine of claim 9 system, it is characterized in that between adverse current dynamic extraction device (3) and the 3rd basin (18), being provided with shingle machine (9), adverse current dynamic extraction device discharging opening (5) is connected with shingle machine inlet capable (10) through pipeline, shingle machine (9) is provided with shingle machine slag-drip opening (11), and shingle machine extracting liquid outlet (16) is connected with the 3rd basin (18) through pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410019457 CN1583208A (en) | 2004-05-31 | 2004-05-31 | Extruding extractor and continuous dynamic Chinese medicine countercurrent extracting system thereof |
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| CN 200410019457 CN1583208A (en) | 2004-05-31 | 2004-05-31 | Extruding extractor and continuous dynamic Chinese medicine countercurrent extracting system thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229630A (en) * | 2011-05-13 | 2011-11-02 | 张付舜 | Mechanical continuous extraction process for stevioside and continuous extraction unit |
| CN102475988A (en) * | 2010-11-25 | 2012-05-30 | 上海朗诣节能技术有限公司 | Continuous dynamic countercurrent extracting process for effective component of plants |
| CN107185261A (en) * | 2017-07-25 | 2017-09-22 | 安徽省禾健米业集团有限公司 | A kind of plant concentrate extraction system |
| CN111943844A (en) * | 2020-08-28 | 2020-11-17 | 山东胜利生物工程有限公司 | Pleuromutilin extraction system |
| CN114307234A (en) * | 2021-12-06 | 2022-04-12 | 严飞 | Tank group type continuous countercurrent traditional Chinese medicine extraction system |
| CN115554215A (en) * | 2022-09-01 | 2023-01-03 | 安徽德正堂药业集团有限公司 | Preparation method and device of compound dendrobium and honeysuckle essence |
-
2004
- 2004-05-31 CN CN 200410019457 patent/CN1583208A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102475988A (en) * | 2010-11-25 | 2012-05-30 | 上海朗诣节能技术有限公司 | Continuous dynamic countercurrent extracting process for effective component of plants |
| CN102229630A (en) * | 2011-05-13 | 2011-11-02 | 张付舜 | Mechanical continuous extraction process for stevioside and continuous extraction unit |
| CN107185261A (en) * | 2017-07-25 | 2017-09-22 | 安徽省禾健米业集团有限公司 | A kind of plant concentrate extraction system |
| CN111943844A (en) * | 2020-08-28 | 2020-11-17 | 山东胜利生物工程有限公司 | Pleuromutilin extraction system |
| CN111943844B (en) * | 2020-08-28 | 2023-03-21 | 山东胜利生物工程有限公司 | Pleuromutilin extraction system |
| CN114307234A (en) * | 2021-12-06 | 2022-04-12 | 严飞 | Tank group type continuous countercurrent traditional Chinese medicine extraction system |
| CN115554215A (en) * | 2022-09-01 | 2023-01-03 | 安徽德正堂药业集团有限公司 | Preparation method and device of compound dendrobium and honeysuckle essence |
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