CN206168261U - Mixing device that traditional chinese medicine extract alcohol precipitation was used - Google Patents
Mixing device that traditional chinese medicine extract alcohol precipitation was used Download PDFInfo
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- CN206168261U CN206168261U CN201621137280.1U CN201621137280U CN206168261U CN 206168261 U CN206168261 U CN 206168261U CN 201621137280 U CN201621137280 U CN 201621137280U CN 206168261 U CN206168261 U CN 206168261U
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Abstract
The utility model provides a mixing device that traditional chinese medicine extract alcohol precipitation was used, is including being used for carrying ethanol or hydrous ethanol's first delivery pump, the second delivery pump that is used for carrying traditional chinese medicine extract, pipeline blending machine and reflux unit, output inward -remittance pipeline blending machine's the input of first delivery pump and second delivery pump, pipeline blending machine include shell, inner tube and adorn in the inside installation axle of shell, the inner tube coil the installation epaxial, and the one end of inner tube as going into the export intercommunication of liquid mouth with house steward, the other end of inner tube as liquid outlet and three -way entry intercommunication, wherein first export of three -way and alcohol precipitation tank entry intercommunication, the export of three -way second with the entry intercommunication of reflux unit pipeline, the export and the container intercommunication of placing traditional chinese medicine extract of reflux unit. The utility model discloses than the existing equipment simple structure has, be convenient for washing and maintenance, energy saving and consumption reduction's advantage.
Description
Technical field
This utility model is related to a kind of evenly mixing device of Chinese medical concrete precipitate with ethanol.
Background technology
Ethanol precipitation is the impurity-removing method commonly used during Chinese medicine is produced, and its principle is can be molten using medium and small polar chemical composition
The property that ethanol is insoluble in the highly polar macromolecular substances of aquiferous ethanol realizes the separation of different type material.It is many preparing
In the technique of glucide, also Jing often finds application.The material of precipitate with ethanol operation is the Chinese medical concrete and aquiferous ethanol for having concentrated.Two
Plant material predetermined alcohol precipitation concentration can be reached after fully mixing.As traditional Chinese drug inspissation extractum density and viscosity are much larger than second
Alcohol and water, and high concentration ethanol and extractum directly contact, are susceptible to wrap up phenomenon, cause material dispersion uneven, affect mesh
The dissolution and recovery of mark material.
At present, the mixing of extractum and ethanol is generally realized in commercial production using 2 kinds of technologies.First mechanical mixing method,
It is higher to stirring paddle design requirement, and ethanol need to be slowly injected into., there is cleaning dead angle, be easily caused two in stirring paddle complex structure
Secondary pollution；And electric stirring mechanism need to take strict explosion precaution.Which two is compressed air paddling process, can avoid machinery
The defect of stirring.But energy consumption is larger, and need to constantly change air blowing angle and depth can obtain good result, personnel labor intensity
Greatly, efficiency is low.Meanwhile, the introducing of a large amount of compressed airs can accelerating alcohol volatilization and sensitive composition oxidational losses.It would therefore be highly desirable to open
Send out simple structure, safe and efficient, easy to clean precipitate with ethanol evenly mixing device a kind of.
The content of the invention
Be present cleaning dead angle for mechanical mixing method in current Chinese medical concrete mixing method in this utility model, be easily caused
Secondary pollution, and compressed air paddling process has that energy consumption is larger, personnel labor intensity is big, efficiency is low, it is proposed that one
Plant good mixing effect, simple structure, the evenly mixing device of safe and efficient, easy to clean Chinese medical concrete precipitate with ethanol.
A kind of evenly mixing device of Chinese medical concrete precipitate with ethanol described in the utility model, it is characterised in that：Including for conveying
First delivery pump of ethanol or aquiferous ethanol, the second delivery pump for conveying Chinese medical concrete, pipeline vortex mixer and reflux,
The outfan of the first described delivery pump and the second delivery pump imports the input of described pipeline vortex mixer, institute by house steward
The pipeline vortex mixer stated includes shell, inner tube and the installation axle loaded on enclosure, and described inner tube is coiled in described installation
Used as ethanol and the liquid inlet of extractum, the other end of described inner tube is used as liquid outlet for one end of inner tube on axle and described
Connect with threeway entrance, first outlet and Alcohol-settling tank pipeline connection, the second outlet of threeway and the described reflux of threeway
The entrance connection of pipeline, outlet and the reservoir for placing Chinese medical concrete of described reflux.
Described inside the shell is parallel to install 2~5 installation axles, and described inner tube is folding to be wound on the mounting shaft, thing
Material under the driving of infusion pump at a high speed by repeatedly turning back, reciprocal pipeline, turbulent flow strengthened, easy mix homogeneously.
Described inner tube material can be rustless steel, silica gel, PE pvc pipe or other will not to medicinal liquid produce pollution material
Material；The pipeline of complete and inner wall smooth does not have dead angle, is easy to cleaning, can be prevented effectively from residual and pollute.
The second described delivery pump should meet the needs of high viscosity extractum conveying, can select peristaltic pump, membrane pump or spiral shell
Bar pump.
The outlet of threeway has 2, and when material mixing is started, pipeline is not completely filled in or flow velocity is not up to predetermined value,
The medicinal liquid that pipeline vortex mixer exports outflow is returned using loop apparatus and cause extractum entrance.The loop fluid be full of pipeline and
Flow velocity is closed when reaching predetermined value, and the material of mixing can flow into Alcohol-settling tank from another outlet.
Preferably, line detector can be installed in the outlet of pipeline vortex mixer, its function is detection extractum, the mixing of second alcohol and water
The uniformity of thing, may be selected densimeter or scopometer.Fluid detection letter if extractum, water and ethanol are not fully mixed, in pipeline
Number will be with time fluctuation；When uniform suspension is formed, detection signal will tend towards stability.Wherein, densimeter is suitable for model
Enclose wide, but price is higher；Scopometer is applied to the preferable kind of light transmission, and cheap.Different occasions can be with flexible configuration.
A kind of mixing method of Chinese medical concrete precipitate with ethanol described in the utility model, comprises the following steps：
1) volume or weight of traditional Chinese drug inspissation extractum, water and ethanol is required and is calculated in batches according to alcohol precipitation process, then will
Dehydrated alcohol is made into the aqueous solution of the aquiferous ethanol for requiring concentration；The relative density of wherein described traditional Chinese drug inspissation extractum is 1.05
~1.30；The volumetric concentration of the aqueous solution of described aquiferous ethanol is 60~95%；
2) according to aquiferous ethanol and the volume ratio of Chinese medical concrete, with respective infusion pump by extractum and aquiferous ethanol input pipe
Road vortex mixer, closes loop apparatus when pipeline is completely filled with and reaches predetermined flow rate；Described aquiferous ethanol and Chinese medical concrete
Volume ratio be 1~18；
3) it is in continuous rapid in the duct after adjusting the fluid mixing that flow velocity is guaranteed in the first delivery pump and the second delivery pump
Stream, Reynolds number>2000, if on-line measuring device detect fluid signal it is unstable when, i.e., pipeline is not completely filled in or flows
When speed is not up to predetermined value, now assert that material mixing is uneven, the outlet of pipeline vortex mixer is flowed using threeway and loop apparatus
The medicinal liquid for going out is returned and causes extractum entrance；If on-line measuring device detects stable fluid signal, i.e., the loop is filled in fluid
Full packages road and flow velocity close loop apparatus when reaching predetermined value, now assert that material is mixed, and the material of mixing is from the first of threeway
Outlet flows into Alcohol-settling tank.
The beneficial effects of the utility model are：1) mixing of extractum and ethanol is completed in one section of complete pipeline, and is not had
There is the complex internal structure of conventional pipeline vortex mixer；It is easy to make, clean and safeguard；
2) directly contact of material and equipment moving part can be avoided, can be operated with total enclosing, eliminate external source pollution,
Ethanol volatilization loss can be significantly reduced, and complies fully with requirement of explosion proof；
3) energy saving, it is easy to operate；Plant capacity is almost entirely used for material mixing and transmits, without waste.Pass through
Adjust flow velocity and duct length is easily accomplished parameter optimization, the requirement of different disposal scale can be flexibly adapted to.
Description of the drawings
Fig. 1 is structure chart of the present utility model (by taking two installation axles as an example, arrow represents liquid flow direction).
Fig. 2 be pipeline vortex mixer of the present utility model internal view (by taking two installation axles as an example, arrow represent liquid flowing
Direction).
Fig. 3 is the winding axial view (by taking two installation axles as an example) of inner tube of the present utility model.
Specific embodiment
This utility model is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings：
A kind of evenly mixing device of Chinese medical concrete precipitate with ethanol described in the utility model of embodiment 1, including for conveying ethanol
Or the first delivery pump 1, the second delivery pump 2, pipeline vortex mixer 3 and the reflux for conveying Chinese medical concrete of aquiferous ethanol
5, the outfan of the first described delivery pump 1 and the second delivery pump 2 passes through the input of house steward and described pipeline vortex mixer 3
Pipeline communication, described pipeline vortex mixer 3 include shell 31, inner tube 32 and the installation axle loaded on enclosure 33, and described is interior
Pipe 32 is coiled in described installation axle 33, and one end of described inner tube 32 is used as liquid inlet and the outlet of house steward,
The other end of described inner tube 32 is connected with threeway entrance as liquid outlet, wherein the first outlet of threeway and 6 pipeline of Alcohol-settling tank
Connection, the second outlet of threeway are connected with the entrance of described 5 pipeline of reflux.
Two installation axles 33 of installation parallel in described shell 31, described inner tube 32 are in the folding winding of 8-shaped
In two installation axles 33.
Described inner tube 32 is food grade silicone pipe, and length is 30m, bore for 25.4mm's.
The first described delivery pump 1 and the second delivery pump 2 are peristaltic pump.
Pipeline vortex mixer 3 is that one section of complete and inner wall smooth inner tube Jing back and forth winds or turn back composition, and its material can be with
Be rustless steel, silica gel, PE pvc pipe or other will not to medicinal liquid produce pollution material；The pipeline of complete and inner wall smooth does not have
Dead angle, is easy to cleaning, can be prevented effectively from residual and pollute.Material under the driving of infusion pump at a high speed by repeatedly turning back, back and forth
Pipeline, turbulent flow strengthened, easy mix homogeneously.In the present embodiment, pipeline winding form is multilamellar 8-shaped runner.In pipeline
Line detector is installed in vortex mixer outlet, and its function is the uniformity for detecting extractum, ethanol and aqueous mixtures, and densimeter may be selected
Or scopometer.If extractum, water and ethanol are not fully mixed, the fluid detection signal in pipeline will be with time fluctuation；Work as shape
Uniformly during suspension, detection signal will tend towards stability.Wherein, densimeter is applied widely, but price is higher；Scopometer is fitted
It is for the preferable kind of light transmission and cheap.Different occasions can be with flexible configuration.When material mixing is started, pipeline is not
It is completely filled in or flow velocity is not up to predetermined value, the medicinal liquid that pipeline vortex mixer exports outflow is returned using loop apparatus and cause leaching
Cream entrance.The loop is closed when fluid is full of pipeline and flow velocity reaches predetermined value.
Preferably, line detector can be installed in the outlet of pipeline vortex mixer, the outlet of described reflux 5 with place
The reservoir of medicine extractum；Its function is the uniformity for detecting extractum, ethanol and aqueous mixtures, and densimeter or turbidity may be selected
Meter.If extractum, water and ethanol are not fully mixed, the fluid detection signal in pipeline will be with time fluctuation；It is uniform when being formed
Suspension when, detection signal will tend towards stability.Wherein, densimeter is applied widely, but price is higher；Scopometer is applied to saturating
The preferable kind of photosensitiveness, and it is cheap.Different occasions can be with flexible configuration.
Described on-Line Monitor Device 4 is densimeter or scopometer.
A kind of mixing method of Chinese medical concrete precipitate with ethanol described in the utility model of embodiment 2, comprises the following steps：
1) volume or weight of traditional Chinese drug inspissation extractum, water and ethanol is required and is calculated in batches according to alcohol precipitation process, then will
Dehydrated alcohol is made into the aqueous solution of the aquiferous ethanol for requiring concentration；The relative density of wherein described traditional Chinese drug inspissation extractum is 1.05
~1.30；The volumetric concentration of the aqueous solution of described aquiferous ethanol is 60~95%.With celestial osmanthus capsule and Radix Salviae Miltiorrhizae in the embodiment
As a example by injection.Extraction extractum relative density in wherein celestial osmanthus capsule manufacturing techniques is 1.05~1.10 (60 DEG C), described
The volumetric concentration of the aqueous solution of aquiferous ethanol is 85%.It is used for the extraction extractum for sinking in Radix Salviae Miltiorrhizae Injection production technology relatively close
Spend for 1.28~1.30 (20 DEG C), be 1.16~1.20 (60 DEG C) for two heavy extraction extractum relative densities, described is aqueous
The volumetric concentration of the aqueous solution of ethanol is 95%.
2) with the first infusion pump, the second infusion pump in proportion by traditional Chinese drug inspissation extractum, dehydrated alcohol or aquiferous ethanol
Aqueous solution passes through house steward's input channel vortex mixer；
3) it is in continuous rapid in the duct after adjusting the fluid mixing that flow velocity is guaranteed in the first delivery pump and the second delivery pump
Stream, if on-line measuring device detect fluid signal it is unstable when, i.e., pipeline is not completely filled in or flow velocity is not up to predetermined value
When, now assert that material mixing is uneven, the medicinal liquid that pipeline vortex mixer exports outflow is returned using threeway and loop apparatus and caused
Extractum entrance；If on-line measuring device detects stable fluid signal, i.e., the loop is full of pipeline in fluid and flow velocity reaches
Loop apparatus are closed during to predetermined value, now assert that material is mixed, the material of mixing flows into Alcohol-settling tank from the first outlet of threeway.
Embodiment 3 device described in embodiment 2 is by fluid delivery pump, pipeline vortex mixer, on-line measuring device and loop
Device is constituted.Wherein fluid delivery pump includes 2 peristaltic pumps, is respectively used to quantitatively convey extractum and ethanol water, max-flow
Amount is 20L/min.Extractum and ethanol water converge flow ipe vortex mixer.Pipeline vortex mixer is 30m by a segment length, interior
Footpath is formed by 8-shaped folding of turning back repeatedly for the food grade silicone pipe of 25.4mm, and is fixed.Export in pipeline vortex mixer,
It is mounted with YB-600Z type throw-in type scopometer and threeway.
According to production technology, it is computed determining the ethanol water for needing heat clearing away spirit extractum and 68.5% (v/v) for mixing
Volume is respectively 60L and 420L, and its volume flow rate ratio is defined as 1 according to the volume ratio of above-mentioned 3 kinds of solution:7, start respective defeated
Liquid pump after pipeline is completely filled with, can change flow velocity in proportion and be kept after fluid mixing in the duct to predetermined flow rate
Continuous turbulence state, observation turbidity count value are 3300NTU or so, and signal fluctuation is less than 10% i.e. it is believed that material is mixed
It is even.Loop apparatus are closed after mixing up, normal mixing state is entered.The device can complete the mixing of above-mentioned material in 20min, so
After be input into Alcohol-settling tank.
Content described in this specification embodiment is only enumerating for the way of realization to utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form stated by embodiment, and protection domain of the present utility model is also wrapped
Include those skilled in the art according to this utility model design it is conceivable that equivalent technologies mean.
Claims (5)
1. a kind of evenly mixing device of Chinese medical concrete precipitate with ethanol, it is characterised in that：Including for conveying the of ethanol or aquiferous ethanol
One delivery pump, the second delivery pump for conveying Chinese medical concrete, pipeline vortex mixer and reflux, described the first delivery pump with
And second the outfan of delivery pump import the input of pipeline vortex mixer, described pipeline vortex mixer includes shell, inner tube and dress
In the installation axle of enclosure, described inner tube is coiled in described installation axle, and one end of described inner tube is used as entering
The outlet of liquid mouth and house steward, the other end of described inner tube connected with the entrance of threeway as liquid outlet, wherein threeway
First outlet is connected with Alcohol-settling tank entrance, and the second outlet of threeway is connected with the entrance of described reflux pipeline, described
The outlet of reflux and the reservoir for placing Chinese medical concrete.
2. device as claimed in claim 1, it is characterised in that：Parallel 2~5 installation axles of installation of described inside the shell, institute
The folding winding of inner tube stated is on the mounting shaft.
3. device as claimed in claim 2, it is characterised in that：Described inner tube wall is smooth, from 304 stainless steel tubes, food
Grade silica gel tube or food stage PE pvc pipe.
4. device as claimed in claim 1, it is characterised in that：The second described delivery pump from for peristaltic pump, membrane pump or
Screw pump.
5. device as claimed in claim 1, it is characterised in that：Install to detect ethanol in described pipeline vortex mixer exit
The on-Line Monitor Device whether mixed with extractum, described on-Line Monitor Device are densimeter or scopometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137280.1U CN206168261U (en) | 2016-10-19 | 2016-10-19 | Mixing device that traditional chinese medicine extract alcohol precipitation was used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621137280.1U CN206168261U (en) | 2016-10-19 | 2016-10-19 | Mixing device that traditional chinese medicine extract alcohol precipitation was used |
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| CN206168261U true CN206168261U (en) | 2017-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474952A (en) * | 2016-10-19 | 2017-03-08 | 正大青春宝药业有限公司 | A kind of evenly mixing device of Chinese medical concrete precipitate with ethanol and its mixing method |
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2016
- 2016-10-19 CN CN201621137280.1U patent/CN206168261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474952A (en) * | 2016-10-19 | 2017-03-08 | 正大青春宝药业有限公司 | A kind of evenly mixing device of Chinese medical concrete precipitate with ethanol and its mixing method |
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