CN105126363B - Concentration device special for propolis extracting solution - Google Patents
Concentration device special for propolis extracting solution Download PDFInfo
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- CN105126363B CN105126363B CN201510556720.0A CN201510556720A CN105126363B CN 105126363 B CN105126363 B CN 105126363B CN 201510556720 A CN201510556720 A CN 201510556720A CN 105126363 B CN105126363 B CN 105126363B
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Abstract
The invention discloses a concentration device special for a propolis extracting solution. The concentration device comprises a concentration tank, a vacuum freezing drier, a condenser, an alcohol recovery tank, a vacuum buffering tank and a vacuum pump, and is characterized by further comprising a concentrated solution temporarily-storing tank, a pressure sensor, a controllable valve and a programmable controller, and the concentrated solution temporarily-storing tank and the concentration tank are communicated with a vacuum pipeline so that the concentration tank can conduct continuous discharge in a negative pressure state; the pressure sensor is installed on the alcohol recovery tank, the controllable valve is installed on the vacuum pipeline, the programmable controller is connected with the pressure sensor, the controllable valve and the vacuum pump through signals, and the vacuum pump can be controlled by the programmable controller to intelligently work through dynamic pressure balance. The concentration device has the advantages that the vacuum pump can intelligently work, alcohol loss is greatly reduced, and most importantly, the propolis active ingredient loss is effectively reduced.
Description
Technical field
The present invention relates to a kind of enrichment facility, and in particular to a kind of special enrichment facility of propolis extract, belongs to machinery
Technical field.
Background technology
Propolis (propolis) integrates animals and plants elite, containing more than 300 kinds of chemical compositions, comprising: aromatic series, flavones
Class, organic acid, terpenes, vitamin, enzyme etc., have the effect such as anti-oxidant, antibacterial, anti-inflammatory, antiviral, liver protection and anticancer.
As a kind of natural materials of the physique that can improve health, improve, propolis is especially noticeable.
Mostly with alcohol as leaching liquor, the concentration step in technique is the step of non-the normally off key to existing propolis extraction process
Suddenly.The quality of concentrator design determines the quality of product and the cost of production and efficiency.
Existing propolis concentrator has the unreasonable part of many designs, for example:
(1) vavuum pump stream time is long, consumes a large amount of electric energy and weares and teares also very fast;
(2) alcohol recycle tank temperature is too high, and a large amount of alcohol steams are entrained taking away, waste about 5-10%, and alcohol is lost
Greatly;
(3) alcohol recycle tank and concentration tank only have recover normal pressure just after can discharging it is impossible to continuous work, reduce production effect
Rate;
(4) the continuous long-time heating of a part of extract, a large amount of loss of active component may reduce the potency of propolis.
Content of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of special concentration dress of propolis extract
Put, this enrichment facility can not only realize vavuum pump intelligent work, and can greatly reduce the loss of alcohol, most critical
It is to reduce propolis active ingredients loss.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
The special enrichment facility of a kind of propolis extract, comprising: concentration tank (2) and concentration tank (2) pass through second liquid pipe
The condenser that the vacuum freeze drier (32) that road (4) connects is connected by first gas pipeline (12) with concentration tank (2)
(13) the alcohol recycle tank (26) being connected by second gas pipeline (14) with condenser (13) and alcohol recycle tank (26) are led to
Cross the vacuum buffer tank (17) that third gas pipeline (15) connects and vacuum buffer tank (17) passes through the 4th gas pipeline (16) even
Logical vavuum pump (20),
It is characterized in that, also include: concentrate temporary storage tank (6), pressure sensor (21), controllable valve (19) and can compile
Range controller (22),
Aforementioned concentrate temporary storage tank (6) is connected with second liquid pipeline (4) by the 3rd fluid pipeline (5), passes through the 5th
Gas pipeline (24) is connected with third gas pipeline (15), and concentrate temporary storage tank (6) is capable of under concentration tank (2) negative pressure state
Continuous discharge;
Aforementioned pressure sensor (21) is arranged on alcohol recycle tank (26), and controllable valve (19) is arranged on the 4th gas
On pipeline (16), Programmable Logic Controller (22) respectively with pressure sensor (21), controllable valve (19), vavuum pump (20) signal
Connect, using Pressure behaviour balance, vavuum pump (20) is capable of intelligent work under the control of Programmable Logic Controller (22);
The inside of aforementioned alcohol recycle tank (26) adds cooling coil (27), outer wall adds heat preservation sandwich layer (28).
The special enrichment facility of aforesaid propolis extract is it is characterised in that also include: alcohol temporary storage tank (30),
Aforementioned alcohol temporary storage tank (30) is connected with alcohol recycle tank (26) by the 4th fluid pipeline (29), passes through the 6th gas
Body pipeline (25) is connected with the 5th gas pipeline (24), and alcohol temporary storage tank (30) is capable of alcohol recycle tank (26) negative pressure state
Lower continuous discharge.
The special enrichment facility of aforesaid propolis extract is it is characterised in that also include: concentrate blending tank (10),
Aforementioned concentrate blending tank (10) passes through the 5th fluid pipeline and the 6th fluid pipeline (11) is temporary with concentrate respectively
Deposit tank (6) to connect with concentration tank (2), concentrate first flows into concentrate blending tank (10) from concentrate temporary storage tank (6), then flows into
In concentration tank (2).
The special enrichment facility of aforesaid propolis extract is it is characterised in that also include: the explosion-proof pump of pneumatic diaphragm (8),
The explosion-proof pump (8) of aforementioned pneumatic diaphragm is arranged on the 5th fluid pipeline.
The special enrichment facility of aforesaid propolis extract is it is characterised in that add on the outer wall of aforementioned concentration tank (2)
Heating interlayer (3).
The special enrichment facility of aforesaid propolis extract is it is characterised in that be only provided with the 4th gas pipeline (16)
Return valve (18).
The invention has benefit that:
(1) install pressure sensor additional on alcohol recycle tank, pressure sensor is connected with Programmable Logic Controller signal again, utilize
Pressure behaviour balance, it is achieved that vavuum pump intelligent work, decreases the working time of vavuum pump, and the working time of vavuum pump reduces
To original 10-5%, greatly reduce the abrasion of equipment and the loss of the energy;
(2) inside of alcohol recycle tank adds cooling coil, outer wall adds heat preservation sandwich layer, cooling coil and thermal insulation clamp
Layer reduces the temperature in alcohol recycle tank, decreases the double evaporation-cooling of alcohol, and cooperation vavuum pump open-interval reduces, greatly
The loss reducing alcohol, within alcohol waste is reduced to 2% by original 8%;
(3) the concentrate temporary storage tank set up achieves continuous discharge under concentration tank negative pressure state, and continuous discharge can the company of avoiding
Continuous long-time heating, thus propolis active ingredients loss can be reduced, propolis potency is high, and the quality of propolis is improved.
Brief description
Fig. 1 is the structural representation of a specific embodiment of the enrichment facility of the present invention.
The implication of in figure reference: 1- first liquid pipeline, 2- concentration tank, 3- heating interlayer, 4- second liquid pipeline,
5- the 3rd fluid pipeline, 6- concentrate temporary storage tank, 7- leading portion, the explosion-proof pump of 8- pneumatic diaphragm, 9- back segment, 10- concentrate blending tank,
11- the 6th fluid pipeline, 12- first gas pipeline, 13- condenser, 14- second gas pipeline, 15- third gas pipeline, 16-
4th gas pipeline, 17- vacuum buffer tank, 18- check-valves, 19- controllable valve, 20- vavuum pump, 21- pressure sensor,
22- Programmable Logic Controller, 23- the 8th fluid pipeline, 24- the 5th gas pipeline, 25- the 6th gas pipeline, 26- alcohol recycle
Tank, 27- cooling coil, 28- heat preservation sandwich layer, 29- the 4th fluid pipeline, 30- alcohol temporary storage tank, 31- the 7th fluid pipeline, 32-
Vacuum freeze drier, a- blast pipe, b- observation window.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is made with specific introduction.
With reference to Fig. 1, the enrichment facility that the propolis extract of the present invention is special includes: concentration tank 2, vacuum freeze drier
32nd, condenser 13, alcohol recycle tank 26, vacuum buffer tank 17 and vavuum pump 20, wherein, the inside of concentration tank 2 is provided with stirring
Heating interlayer 3 is added on mechanism, outer wall, vacuum freeze drier 32 is connected by second liquid pipeline 4 with concentration tank 2, cold
Condenser 13 is connected by first gas pipeline 12 with concentration tank 2, and alcohol recycle tank 26 passes through second gas pipeline with condenser 13
14 connections, vacuum buffer tank 17 connected by third gas pipeline 15 with alcohol recycle tank 26, vavuum pump 20 and vacuum buffer tank
17 are connected by the 4th gas pipeline 16, and the 4th gas pipeline 16 is provided with check-valves 18.The enrichment facility of the present invention also wraps
Include: concentrate temporary storage tank 6, pressure sensor 21, controllable valve 19 and Programmable Logic Controller 22, wherein, concentrate temporary storage tank 6
Connected with second liquid pipeline 4 by the 3rd fluid pipeline 5, connected with third gas pipeline 15 by the 5th gas pipeline 24,
Concentrate temporary storage tank 6 is capable of continuous discharge under concentration tank 2 negative pressure state, and continuous discharge can avoid continuous long-time heating,
Thus propolis active ingredients loss can be reduced, propolis potency is high, and the quality of propolis is improved;Pressure sensor 21 is arranged on wine
On smart recycling can 26, controllable valve 19 is arranged on the 4th gas pipeline 16, Programmable Logic Controller 22 respectively with pressure sensing
Device 21, controllable valve 19, vavuum pump 20 signal connect, and using Pressure behaviour balance, vavuum pump 20 is in Programmable Logic Controller 22
Control under be capable of intelligent work, the working time of vavuum pump 20 reduces, and is reduced to original 10-5%, greatly reduces
The loss of the abrasion of equipment and the energy.Additionally, in the apparatus of the present, the inside of alcohol recycle tank 26 adds cooler pan
Pipe 27, outer wall add heat preservation sandwich layer 28, and cooling coil 27 and heat preservation sandwich layer 28 can reduce the temperature in alcohol recycle tank 26, subtract
The double evaporation-cooling of few alcohol, cooperation vavuum pump 20 open-interval reduces, and can greatly reduce the loss of alcohol, alcohol waste
Within being reduced to 2% by original 8%.
As a kind of preferred scheme, the enrichment facility of the present invention also includes: alcohol temporary storage tank 30.Alcohol temporary storage tank 30 is led to
Cross the 4th fluid pipeline 29 to connect with alcohol recycle tank 26, connect with the 5th gas pipeline 24 by the 6th gas pipeline 25, wine
Smart temporary storage tank 30 is capable of continuous discharge under alcohol recycle tank 26 negative pressure state.
As a kind of preferred scheme, the enrichment facility of the present invention also includes: concentrate blending tank 10.Concentrate blending tank
10 pass through the 5th fluid pipeline and the 6th fluid pipeline 11 is connected with concentrate temporary storage tank 6 and concentration tank 2 respectively, concentrate first from
Concentrate temporary storage tank 6 flows in concentrate blending tank 10, then flows in concentration tank 2.
It is further preferred that the explosion-proof pump of pneumatic diaphragm 8 is also equipped with the 5th fluid pipeline, the explosion-proof pump of pneumatic diaphragm 8
5th fluid pipeline is separated into two sections of before and after, is designated as leading portion 7, back segment 9 respectively.
All fill in concentration tank 2, concentrate temporary storage tank 6, concentrate blending tank 10, alcohol recycle tank 26 and alcohol temporary storage tank 30
There is liquid, in order to ensure that liquid can smoothly flow out, each tank is designed with blast pipe a at top, grasps each tank for convenience
The altitudes of interior liquid level, each tank is designed with observation window b on top.
Additionally, grasping the altitudes of liquid level in vacuum buffer tank 17 for convenience, vacuum buffer tank 17 is provided with bottom
Observation window b.
It should be noted that the common knowledge that valve is this area is installed on connecting pipe, will not be described here.
Using the process that assembly of the invention concentrates propolis extract it is:
Propolis extract enters in concentration tank 2 via first liquid pipeline 1, presss from both sides with heating under the stirring of rabbling mechanism
Under the heating of layer 3, vaporized alcohol in propolis extract, propolis extract is concentrated, wherein:
(1) alcohol: the alcohol of evaporation enters into condensation, condensed alcohol in condenser 13 via first gas pipeline 12
Enter in alcohol recycle tank 26 via second gas pipeline 14, the alcohol in alcohol recycle tank 26 is in the effect of cooling coil 27
Under cooling (cooling can reduce the double evaporation-cooling of alcohol, reduces the loss of alcohol) further, meanwhile, pressure sensor 21 obtains
Take the pressure data in alcohol recycle tank 26, when pressure is more than certain numerical value (such as 0.020mp), Programmable Logic Controller 22 is controlled
Controllable valve 19 processed and vavuum pump 20 order are opened, and the gas in alcohol recycle tank 26 is via third gas pipeline 15, vacuum
Surge tank 17, the 4th gas pipeline 16 are taken away by vavuum pump 20, and the pressure in alcohol recycle tank 26 is gradually lowered, when pressure is less than
During certain numerical value (such as 0.008mp), Programmable Logic Controller 22 controls controllable valve 19 and vavuum pump 20 orderly close-down, alcohol
Alcohol in recycling can 26 is flowed in alcohol temporary storage tank 30 via the 4th fluid pipeline 29 and keeps in (because alcohol is not completely cold
But, still have a small amount of alcohol steam to produce, by alcohol in the alcohol temporary storage tank 30 temporary after, can to this part alcohol steam again
Reclaim), alcohol temporary storage tank 30 is recovered to normal pressure, and alcohol continuously goes out via the 7th fluid pipeline 31 of alcohol temporary storage tank 30 bottom
Material, the alcohol in vacuum buffer tank 17 accumulate a certain amount of after through being discharged by the 8th fluid pipeline 23 of its bottom, the present invention's
Enrichment facility utilizes Pressure behaviour to balance it is achieved that vavuum pump 20 intelligent work, decreases the working time of vavuum pump 20, experience
Card, the working time of vavuum pump 20 is reduced to original 10-5%, greatly reduces the abrasion of equipment and the loss of the energy, this
Outward, the working time of vavuum pump 20 reduces and plus cooling coil 27, alcohol is cooled down, and the enrichment facility of the present invention can pole
The loss of big reduction alcohol, empirical tests, within alcohol waste is reduced to 2% by original 8%;
(2) concentrate: the propolis extract obtaining initial concentration leans on gravity via second liquid pipeline 4 and the 3rd liquid line
Road 5 enters in concentrate temporary storage tank 6, opens the blast pipe a in concentrate temporary storage tank 6, makes concentrate temporary storage tank 6 recover normal
Pressure, starts the explosion-proof pump of pneumatic diaphragm 8, in the presence of the explosion-proof pump of pneumatic diaphragm 8, the concentrate in concentrate temporary storage tank 6 is taken out
Enter in concentrate blending tank 10 (being placed in parallel with concentration tank 2), the concentrate in concentrate blending tank 10 is via the 6th liquid
Pipeline 11 enters in concentration tank 2 and is concentrated again, and so circulation concentrates, after the concentrate in concentration tank 2 reaches requirement,
Enter in vacuum freeze drier 32 via second liquid pipeline 4 and be dried, drying finishes and obtains refined propolis;
(3) other: have a small amount of alcohol steam due in concentrate temporary storage tank 6 and alcohol temporary storage tank 30, so by two
Person is connected with third gas pipeline 15 with the 6th gas pipeline 25 by the 5th gas pipeline 24 respectively, using vavuum pump 20 to two
Person carries out suitable vacuumizing, and on the one hand (connects for realizing concentration tank 2 and alcohol recycle tank 26 continuous discharge under negative pressure state
Continuous discharging can avoid continuous long-time heating, thus propolis active ingredients loss can be reduced, propolis potency is high, and the quality of propolis obtains
To raising), on the other hand reach the purpose of recovered alcohol, reduce the loss of alcohol.
In sum, the enrichment facility of the present invention passes through the working time reducing vavuum pump, the loss reducing alcohol, raising
The quality of propolis, it is possible to obtain preferably economic benefit, social benefit and environmental protection benefit, has good popularization and application valency
Value.
It should be noted that above-described embodiment the invention is not limited in any way, all employing equivalents or equivalent change
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (6)
1. the special enrichment facility of a kind of propolis extract, comprising: concentration tank (2) and concentration tank (2) pass through second liquid pipeline
Condenser (13) that the vacuum freeze drier (32) (4) connecting is connected by first gas pipeline (12) with concentration tank (2),
The alcohol recycle tank (26) being connected by second gas pipeline (14) with condenser (13) and alcohol recycle tank (26) pass through the 3rd
The vacuum buffer tank (17) that gas pipeline (15) connects and vacuum buffer tank (17) by the 4th gas pipeline (16) connect true
Empty pump (20),
It is characterized in that, also include: concentrate temporary storage tank (6), pressure sensor (21), controllable valve (19) and programmable control
Device (22) processed,
Described concentrate temporary storage tank (6) is connected with second liquid pipeline (4) by the 3rd fluid pipeline (5), passes through the 5th gas
Pipeline (24) is connected with third gas pipeline (15), and concentrate temporary storage tank (6) is capable of under concentration tank (2) negative pressure state continuously
Discharging;
Described pressure sensor (21) is arranged on alcohol recycle tank (26), and controllable valve (19) is arranged on the 4th gas pipeline
(16), on, Programmable Logic Controller (22) is respectively with pressure sensor (21), controllable valve (19), vavuum pump (20) signal even
Connect, using Pressure behaviour balance, vavuum pump (20) is capable of intelligent work under the control of Programmable Logic Controller (22);
The inside of described alcohol recycle tank (26) adds cooling coil (27), outer wall adds heat preservation sandwich layer (28).
2. the special enrichment facility of propolis extract according to claim 1 is it is characterised in that also include: alcohol is kept in
Tank (30),
Described alcohol temporary storage tank (30) is connected with alcohol recycle tank (26) by the 4th fluid pipeline (29), passes through the 6th flue
Road (25) is connected with the 5th gas pipeline (24), and alcohol temporary storage tank (30) is capable of connecting under alcohol recycle tank (26) negative pressure state
Continuous discharging.
3. the special enrichment facility of propolis extract according to claim 1 is it is characterised in that also include: concentrate mixes
Close tank (10),
Described concentrate blending tank (10) pass through the 5th fluid pipeline and the 6th fluid pipeline (11) respectively with concentrate temporary storage tank
(6) connect with concentration tank (2), concentrate first flows into concentrate blending tank (10) from concentrate temporary storage tank (6), then flows into concentration
In tank (2).
4. the special enrichment facility of propolis extract according to claim 3 is it is characterised in that also include: pneumatic diaphragm
Explosion-proof pump (8),
The explosion-proof pump (8) of described pneumatic diaphragm is arranged on the 5th fluid pipeline.
5. the special enrichment facility of propolis extract according to claim 1 is it is characterised in that described concentration tank (2)
Heating interlayer (3) is added on outer wall.
6. the special enrichment facility of propolis extract according to claim 1 is it is characterised in that the 4th gas pipeline (16)
On check-valves (18) is installed.
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CN201510556720.0A CN105126363B (en) | 2015-09-02 | 2015-09-02 | Concentration device special for propolis extracting solution |
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CN201510556720.0A CN105126363B (en) | 2015-09-02 | 2015-09-02 | Concentration device special for propolis extracting solution |
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CN105126363B true CN105126363B (en) | 2017-01-25 |
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CN106669205A (en) * | 2017-01-24 | 2017-05-17 | 常州欧芙农业科技发展有限公司 | Positive pressure concentration device |
CN111265909B (en) * | 2020-03-25 | 2023-12-29 | 刘向东 | Multiple-effect evaporation concentration crystallizer and evaporation concentration crystallization method |
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JPH05137970A (en) * | 1991-11-19 | 1993-06-01 | Mitsui Eng & Shipbuild Co Ltd | Method of recovering alcohol |
CN201676553U (en) * | 2010-05-21 | 2010-12-22 | 温州正展机械有限公司 | Integral functional application unit |
CN202136819U (en) * | 2011-06-07 | 2012-02-08 | 大连海尔思科技有限公司 | Recovery unit for recovering alcohol dissolved in propolis |
CN102321699A (en) * | 2011-06-24 | 2012-01-18 | 江苏江大源生态生物科技有限公司 | Method for composite enzymolysis-assisted extraction of active ingredient from propolis |
CN204910808U (en) * | 2015-09-02 | 2015-12-30 | 中国农业科学院蜜蜂研究所 | Dedicated enrichment facility of propolis extract |
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