CN2778277Y - Chinese medicinal liquor vacuum condensation equipment - Google Patents
Chinese medicinal liquor vacuum condensation equipment Download PDFInfo
- Publication number
- CN2778277Y CN2778277Y CN 200520022238 CN200520022238U CN2778277Y CN 2778277 Y CN2778277 Y CN 2778277Y CN 200520022238 CN200520022238 CN 200520022238 CN 200520022238 U CN200520022238 U CN 200520022238U CN 2778277 Y CN2778277 Y CN 2778277Y
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Abstract
The utility model relates to vacuum equipment for concentrating the liquid medicine of Chinese traditional medicines. An upper connecting pipe (15), which communicates a heating pot (14) and an evaporating pot (9), is tangential with the evaporating pot (9), wherein the inner diameter of the upper connecting pipe (15) is smaller than that of a cavity (36) at the upper part of the heating pot (14); the rear part of a condensing device is connected with a vacuum pumping device (23); the evaporating pot (9) is provided with a vacuum breaking valve (33); a liquid infusing pipeline (34), which connects a liquid supplying pot (1) and the evaporating pot (9), enters a pot body from the position which is at the upper part of the evaporating pot (9) and is well above the upper connecting pipe (15), and is extended to the lower part of the pot body all the way; the liquid infusing pipeline (34) is provided with an automatic control valve (31); the evaporating pot (9) is provided with an upper liquid level meter (11) and a lower liquid level meter (13); the two liquid level meters (11) and (13) and the automatic control valve (31) are all connected with a controlling system. The concentrating efficiency of the utility model is high, concentrating treatment is feasible at lower temperature, and effective components in thermal sensitivity medicines and effective components in biologic medicines can be effectively reserved; the equipment operates in a closed mode without damage and pollution to the environment. The utility model can automatically control the whole producing process.
Description
Technical field
This utility model belongs to the device structure technical field of traditional Chinese medicine liquid being carried out concentration.
Background technology
Existing traditional Chinese medicine liquid concentrator mainly contains tilting-type reaction pot, vacuum concentration reaction pot, thin film concentration evaporation equipment, economic benefits and social benefits and triple effect outer circulation concentration and evaporation equipment etc.Wherein, the tilting-type reaction pot generally is used for last concentrating and receives cream, this pot evaporating temperature height, and the material heated time is long, the easy coking of thermal sensitivity composition, a large amount of steam that evaporate easily make plant and equipment grow mycete, have a strong impact on the health of pharmaceutical production environment.The vacuum concentration reaction pot can not accurately be controlled every technological parameter of concentration process, and concentrated effect is relatively poor.The thin film concentration evaporation equipment is higher because of evaporating temperature, and evaporating temperature and inlet amount can't control automatically, and coking phenomenon is often arranged.Economic benefits and social benefits and triple effect outer circulation concentration and evaporation equipment are more commonly used at present, have the advantages such as extractum that evaporation rate is fast, can obtain higher concentration, but each concentration of imitating can't detect automatically, input and output material all needs manually-operated, no temperature, pressure and vacuum automatic control system, vacuum and condenser system energy consumption are big, and equipment cleans inconvenient.
Summary of the invention
The purpose of this utility model to go up the deficiencies in the prior art and provides that a kind of energy consumption is low, thickening efficiency is high, only need a lower heating-up temperature just can carry out the medicinal liquid concentration in order to overcome just, can effectively keep the effective ingredient in thermal sensitivity medicine and the biologics, the operation of equipment closure, to environment harmless and pollute, handle after medicinal liquid clean, can satisfy the code requirement of GMP to pharmaceutical production, can be to the traditional Chinese medicine liquid vacuum concentration equipment of production whole-process automatic control.
The purpose of this utility model is achieved by the following technical solution.
The traditional Chinese medicine liquid vacuum concentration equipment, its last connection tube and evaporator of connecting heating tank and evaporator is tangent, and the internal diameter of last connection tube is less than the internal diameter of heating tank upper cavity; Be connected with vacuum extractor in the condensing unit back by pipeline, evaporator is provided with vacuum-breaking valve; The liquid-transport pipe-line that connects feed tank and evaporator is higher than connection tube from evaporator top position enters and also extends to the tank body bottom in the tank body always; The liquid-transport pipe-line that connects feed tank and evaporator is provided with autocontrol valve, and evaporator is provided with upper liquidometer and the next liquidometer, and two liquidometers all link to each other with control system with autocontrol valve.
Described condensing unit is made up of the primary condenser that connects successively by pipeline, after-condenser and recovery liquid storage tank; Be connected with the recovery liquid pump that extracts withdrawal liquid in the bottom of reclaiming liquid storage tank; Be connected with the concentrate pump that extracts concentrated medicament in the bottom of evaporator; Bottom at evaporator is provided with concentration detection apparatus; On the connecting pipe between feed tank and the evaporator, be disposed with out hydraulic control valve, effusion meter and liquid inlet control valve; All be provided with liquid level and take into account temperature sensor on the tank body of feed tank and recovery liquid storage tank, these instrument all are connected with control system; In feed tank, evaporator and gas-liquid separator and on the pipeline of medicinal liquid process, be provided with rinser.
This utility model has reduced the heat that medicinal liquid is absorbed owing to adopted the vacuum concentration technology from the liquid state to the gaseous state, temperature can be controlled at lower temperature in the heating tank, can effectively keep the effective ingredient of some thermal sensitivity medicines and biologics.Evaporator both linked to each other for independent tank body and by pipeline with heating tank, formed a closed circuit, can make medicinal liquid carry out dynamic circulation and concentrate, and improved thickening efficiency.Last connection tube between heating tank and the evaporator is set to and evaporates tangent structure, the internal diameter of last connection tube is less than also prolonging the tank body center extends the tank body bottom in the heating tank body always, can make medicinal liquid enter evaporator and in evaporator, form eddy current along inner tank wall from the heating tank high velocity jet, form the medicinal liquid thin film in inner tank wall, increase the medicinal liquid evaporation surface, with the rapid evaporation and concentration of medicinal liquid, and medicinal liquid does not foam when being heated circulation and flow in the jar, do not destroy along inner tank wall and form eddy current, in order to avoid influence jar intravital vacuum and medicinal liquid evaporation surface cause drug effect to lose and influence the recovery of solvent.Liquidometer on the evaporator all is connected with control system with autocontrol valve on the liquid-transport pipe-line, can control the stable of medicinal liquid liquid level in the evaporator automatically, with steady evaporation process, improves evaporation efficiency.Vacuum in the vacuum-breaking valve may command evaporator that on evaporator, is provided with, and after concentrated finishing, eliminate vacuum.Set time condensation device can make solvent vapo(u)r obtain condensation fully and fully reclaim.The carrying out that set various controls, measuring instrument and control system can be controlled concentration process according to the concentrated amount and the concentration of medicinal liquid also carries out complete monitoring and control automatically to whole concentration technology, and production efficiency improves greatly.Be arranged on feed tank, evaporator, the vapour liquid separator and pipeline that medicinal liquid is flowed through on rinser can clean equipment easily, guarantee that production process meets the GMP hygienic requirements.This utility model is the vacuum production equipment of a sealing, can not damage and contaminated environment.
Further set forth content of the present utility model below in conjunction with Figure of description.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure principle chart;
Fig. 3 is heating tank and the tank connected sectional view of evaporation;
Medicinal liquid formed the sketch map of eddy current when Fig. 4 was thin film evaporation along the evaporator inwall.
The specific embodiment
As shown in Figure 1, at first selected evaporator 9 and heating tank 14, with the upper and lower side of heating tank 14 all with the pipeline composition closed circuit that is connected with evaporator 9, last connection tube 15 between heating tank 14 and the evaporator 9 is tangent with evaporator as shown in Figure 3, and the internal diameter of last connection tube 15 must be less than the internal diameter of heating tank 14 upper cavity 36; So that spraying fast from heating tank, medicinal liquid enters in the evaporator.The liquid-transport pipe-line 34 that connects feed tank 1 and evaporator 9 is higher than connection tube 15 from evaporator top position enters that also prolong the tank body center extends the tank body bottom always in the jar body.Bottom at evaporator 9 connects concentrate pump 26, and steam supply 37 is connected with heating tank 14 by jet chimney 35.Connect gas-liquid separator 16 on evaporator top by pipeline, connect primary condenser 17, after-condenser 18, reclaim liquid storage tank 19 and vacuum extractor 23 by pipeline, connect in the bottom of reclaiming liquid storage tank 19 and reclaim liquid pump 25 in gas-liquid separator 16 back.Vacuum-breaking valve 33 is set on evaporator.On the connecting pipe between feed tank 1 and the evaporator 9, set gradually out hydraulic control valve 24, effusion meter 8 and liquid inlet control valve 31.In that being set on the feed tank 1, temperature sensor 5 and 2,3,4, three liquidometers of high, medium and low position liquidometer all are connected with control system with autocontrol valve 6 on being arranged at feed tank 1 fluid pipeline.Temperature sensor 12 and vacuum-breaking valve 33 are set on evaporator 9, on the connecting pipe between steam supply 37 and the heating tank 14 autocontrol valve 10 are set, control valve 10 all is connected with control system with temperature sensor 12; In that being set on the evaporator 9, high and low liquidometer 11 and 13, two liquidometers link to each other with control system with autocontrol valve on the liquid-transport pipe-line.Temperature sensor 21 and high and low position liquidometer 20,22 are set on recovery liquid storage tank 19.On feed tank 1 top high-pressure wash shower nozzle 28 is set, evaporator 9 is that top is provided with high-pressure wash shower nozzle 29, gas-liquid separator 16 tops are provided with high-pressure wash shower nozzle 30, rinser also is set on the pipeline of medicinal liquid process, can adopt the pipe interface mode to insert rinser, to clean tank body and pipeline.Observation window 7 can be set on feed tank 1 bottom discharge line observe feed tank cleaning situation, concentration detection apparatus 27 is set in evaporator 9 bottoms detect concentrated solution concentration, connect steam condensate (SC) in heating tank 14 bottoms and get rid of pipeline and drain valve 32 with real-time online.
Work process is as follows: the pressure of adjusting jet chimney confirms that to required value the switch of each valve is normal, confirms that by temperature sensor 5 and liquidometer 2,3,4 fluid temperature in the feed tanks and amount of liquid medicine start working after up to specification.Open drain valve 32, energized, and cooling water fed in primary condenser 17 and the after-condenser 18.The general water temperature that feeds once cold doubtful device is at 28～35 ℃, and the water temperature that feeds after-condenser is at 5～10 ℃.Start vacuum extractor 23 beginning evacuation then, the absolute pressure to the evaporator 9 is at 10600Pa.Open out hydraulic control valve 24 and liquid inlet control valve 31, in evaporator 9, supply medicinal liquid, the discharging of feed tank is by autocontrol valve 6 controls, if liquid level is when low level liquidometer 4 is following, control valve 6 is closed, have only liquid level to be between high-order liquidometer 2 and the low level liquidometer 4, or when requiring sometimes to be between high-order liquidometer 2 and the meta liquidometer 3, autocontrol valve 6 is just opened; Set flow with effusion meter 8, and by adjusting the supply of liquid inlet control valve 31 control medicinal liquids, the technology flow that makes it to meet the demands; Medicinal liquid flows into evaporators 9 bottoms from feed tank 1 by pipeline 34, again through evaporator 9 outlet at bottoms by and heating tank 14 between connection tube flow in the heating tank 14.Pipeline flows in the heating tank 14, open the valve of steam supply 37 and in heating tank 14, be blown into Steam Heating, feed flow reach a certain amount of after, medicinal liquid be heated the evaporation and between evaporator 9 and heating tank 14, circulate, medicinal liquid tangentially flows back to evaporator 9 from heating tank 14 by last connection tube 15, and the eddy current of formation taper in the evaporation tank body, as shown in Figure 4, enlarge disengagement area, improved evaporation efficiency, carry out dynamic circulating and evaporating in the thin film evaporation mode, gradually medicinal liquid is concentrated.The temperature sensor 12 of evaporator 9 bottoms links to each other with control system with autocontrol valve 10 on the steam pipework, thereby what make it to control heating tank 9 adds heat control evaporating temperature, the high and low position liquidometer 11,13 and the liquid inlet control valve 31 that are provided with on the evaporator 9 simultaneously link with control system, the amount of liquid medicine in can the Comprehensive Control evaporator and the liquid supply rate of feed tank.Heating tank 14 is pipe heat exchangers, under certain temperature and vacuum medicinal liquid is carried out Fast Heating.Owing to the effect that volleys of vacuum, medicinal liquid forms circulation in heating tank 14 and evaporator 9, realize successive heating, evaporation.The gas that comes out in the evaporator 9 enters gas-liquid separator 16 and carries out gas-liquid separation; Gas-liquid separator 16 links to each other successively with primary condenser 17, after-condenser 18, recovery liquid storage tank 19 again, the steam suction primary condenser 17 and the after-condenser 18 of vacuum evaporation carry out condensation, enter at last and reclaim liquid storage tank 19, carry out separating of gas and liquid once more, wherein gas is discharged by the pipeline that links to each other with vacuum extractor 23, and remaining liquid is then sent in the retracting device with the pipeline that links to each other by reclaiming liquid pump 25; Reclaim high and low position liquidometer 20,22 and temperature sensor 21 also are installed on the liquid storage tank 19 accordingly.Continue concentration operation, detect concentrated medicament concentration automatically from concentration detection apparatus 27 real-time onlines.When not having medicinal liquid in the feed tank 1, close the feed liquor valve, proceed to concentrate, up to concentrated solution reach decide concentration value, shut down.Medicinal liquid after concentrating is squeezed into subsequent product through concentrate pump 26 and is handled workshop section.After having concentrated, all to clean every batch of medicinal liquid equipment.In whole vacuum concentration process flow process, in whole vacuum concentration process flow process, the absolute pressure in the evaporator remains on 9500～20000Pa, and temperature remains on 45～60 ℃, and steam pressure remains on 0.1～0.3MPa in the heating tank.After work is finished, open vacuum-breaking valve 33, eliminate vacuum.
The control system of this equipment is provided with flexibly, can be set to control automatically or manually control as required.
Claims (8)
1, traditional Chinese medicine liquid vacuum concentration equipment, include feed tank (1), communicate and form evaporator (9) and heating tank (14), vapour liquid separator (16) and the condensing unit of closed circuit up and down by pipeline connection, 1., last connection tube (15) and the evaporator of connecting heating tank (14) and evaporator (9) be tangent it is characterized in that:, the internal diameter of last connection tube (15) is less than the internal diameter of heating tank (14) upper cavity (36);
2., be connected with vacuum extractor (23) by pipeline, evaporator (9) is provided with vacuum-breaking valve (33) in the condensing unit back;
3., the liquid-transport pipe-line (34) that connects feed tank (1) and evaporator (9) position that is higher than connection tube (15) from evaporator top enters and also extends to the tank body bottom in the tank body always;
4., connection feed tank (1) is provided with autocontrol valve (31) with the liquid-transport pipe-line (34) of evaporator (9), evaporator (9) is provided with upper liquidometer (11) and the next liquidometer (13), and two liquidometers all link to each other with control system with autocontrol valve (31).
2, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, described condensing unit is made up of the primary condenser that connects successively by pipeline (17), after-condenser (18) and recovery liquid storage tank (19).
3, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, is connected with the recovery liquid pump (25) that extracts withdrawal liquid in the bottom of reclaiming liquid storage tank (19).
4, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, is connected with the concentrate pump (26) that extracts concentrated medicament in the bottom of evaporator (9).
5, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, is provided with concentration detection apparatus (27) in the bottom of evaporator (9).
6, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, is disposed with out hydraulic control valve (24), effusion meter (8) and liquid inlet control valve (31) on the connecting pipe between feed tank (1) and the evaporator (9).
7, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, all is provided with liquid level and takes into account temperature sensor on the tank body of feed tank (1) and recovery liquid storage tank (19), and these instrument all are connected with control system.
8, traditional Chinese medicine liquid vacuum concentration equipment according to claim 1 is characterized in that, is provided with rinser in feed tank (1), evaporator (9) and gas-liquid separator (16) and on the pipeline of medicinal liquid process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022238 CN2778277Y (en) | 2005-01-28 | 2005-01-28 | Chinese medicinal liquor vacuum condensation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022238 CN2778277Y (en) | 2005-01-28 | 2005-01-28 | Chinese medicinal liquor vacuum condensation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778277Y true CN2778277Y (en) | 2006-05-10 |
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ID=36752365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022238 Expired - Lifetime CN2778277Y (en) | 2005-01-28 | 2005-01-28 | Chinese medicinal liquor vacuum condensation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778277Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342840C (en) * | 2005-01-28 | 2007-10-17 | 云南昆船设计研究院 | Chinese medicine liquid vacuum concentrating process and apparatus thereof |
| CN102151229A (en) * | 2011-03-29 | 2011-08-17 | 天津三延精密机械有限公司 | Automatic efficient concentrator and concentrating method |
| CN105920860A (en) * | 2016-06-24 | 2016-09-07 | 佛山市禅城区中心医院有限公司 | Parallel-type concentration preparation system for traditional Chinese medicinal ointments |
| CN106433963A (en) * | 2016-12-01 | 2017-02-22 | 韦炳合 | Device for extracting cinnamon oil by using pressure-reducing circulating water |
| CN115282620A (en) * | 2022-09-30 | 2022-11-04 | 江苏兴科制药设备制造有限公司 | Turnover type glass lining vacuum separation equipment |
-
2005
- 2005-01-28 CN CN 200520022238 patent/CN2778277Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342840C (en) * | 2005-01-28 | 2007-10-17 | 云南昆船设计研究院 | Chinese medicine liquid vacuum concentrating process and apparatus thereof |
| CN102151229A (en) * | 2011-03-29 | 2011-08-17 | 天津三延精密机械有限公司 | Automatic efficient concentrator and concentrating method |
| CN102151229B (en) * | 2011-03-29 | 2013-10-16 | 天津三延精密机械有限公司 | Concentrating method of automatic efficient concentrator |
| CN105920860A (en) * | 2016-06-24 | 2016-09-07 | 佛山市禅城区中心医院有限公司 | Parallel-type concentration preparation system for traditional Chinese medicinal ointments |
| CN106433963A (en) * | 2016-12-01 | 2017-02-22 | 韦炳合 | Device for extracting cinnamon oil by using pressure-reducing circulating water |
| CN106433963B (en) * | 2016-12-01 | 2019-10-18 | 韦炳合 | Device for extracting cinnamon oil by using pressure-reducing circulating water |
| CN115282620A (en) * | 2022-09-30 | 2022-11-04 | 江苏兴科制药设备制造有限公司 | Turnover type glass lining vacuum separation equipment |
| CN115282620B (en) * | 2022-09-30 | 2022-12-16 | 江苏兴科制药设备制造有限公司 | Turnover type glass lining vacuum separation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050128 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |