Extract concentrator and plant extracts extraction system
Technical field
The utility model is related to the technical field of extraction equipment, more particularly, to a kind of extraction concentrator and plant extract
Object extraction system.
Background technology
Plant extracts (Plantextracts) refers to using appropriate solvent or method, from plant (plant all or certain
A part) it is the substance that raw material is extracted or is process, available for pharmaceuticals industry, food service industry, beauty industry and other rows
Industry.
The acquisition of plant extracts needs to extract the active ingredient in plant, concentrate, then just can be by people
It is used, wherein generally selecting ether, alcohol for the solvent that active ingredient in plant extracts is dissolved.
Traditional extraction equipment for being applied to extraction effective ingredients in plant, extracts active ingredient in plant
Extraction efficiency is not high, is concentrated by evaporation high energy consumption, input is huge, is unfavorable for the production development of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of extraction concentrator and plant extracts extraction system, to alleviate
During existing production plant extracts, the technical issues of low with thickening efficiency is extracted.
Extraction concentrator provided by the utility model, including:Sequentially connected steeping tank, counter-flowing path, filter device
With MVR vaporising devices, the counter-flowing path is inclined relative to horizontal setting, and the counter-flowing path includes high end and low side
Portion;The steeping tank is connected with counter-flowing path, and the steeping tank is located at the top of the end portion of the counter-flowing path;
The steeping tank includes middle cavity portion and blanking pan, is provided in the blanking pan and is connected with the counter-flowing path
Conveying mouth, for the counter-flowing path input immersed with extract soak;The steeping tank is internally provided with
On-off structure, the on-off structure are used to block the conveying mouth;
The on-off structure includes piston, piston rod and piston rod set, and the piston rod set is fixed on the steeping tank
Between inner wall, the piston rod is arranged in the piston rod set, and the piston is located at described piston rod one end, so that the work
After stopper rod is moved along the piston rod set length direction, the conveying mouth is turned on or off by the piston;
The filter device is arranged between the counter-flowing path and MVR vaporising devices, for from the counter-flowing path
The plant extraction liquid for flowing out and entering MVR vaporising devices is filtered;
The MVR vaporising devices include vapour compression machine, evaporator, lime set tank, First Heat Exchanger and the second heat exchanger, institute
The both ends for stating vapour compression machine are connect respectively with evaporator and First Heat Exchanger, and the First Heat Exchanger is connect with evaporator;Institute
It states First Heat Exchanger to connect with lime set tank, the lime set tank is connect with the second heat exchanger, second heat exchanger and filter device
Connection;The First Heat Exchanger is connect with the second heat exchanger, and second heat exchanger is used for the plant to entering MVR vaporising devices
Object extracting solution is heated, and the First Heat Exchanger is used to heat the plant extraction liquid for being passed into evaporator.
Further, the filter device is that duplex strainer, the First Heat Exchanger and the second heat exchanger are changed to be board-like
Hot device.
Further, the evaporator is connected with vapor interface, and valve is provided on the vapor interface, and the steam connects
Mouth is used for being passed through primary steam in evaporator.
Further, screw conveyor is provided in the counter-flowing path, the helical feed machine shaft end is connected with control
Its driving motor to rotate, the high end of the counter-flowing path are provided with solvent inlet, on the inner wall of the counter-flowing path
Multigroup first ultrasonic module is arranged at intervals with, first ultrasonic module includes being circumferentially disposed in the counter-flowing path
Multiple ultrasonic transducers on wall;The screw conveyor includes axially disposed multiple revolving fragments, so that the rotation
Piece is densely covered with aperture for extract to be transported along countercurrent direction on the revolving fragment so that solvent by the aperture by
It is flowed to end portion high end.
Further, multigroup second ultrasonic module, second ultrasonic module are arranged at intervals on the piston rod
Including being arranged on the piston rod outer wall, and along the circumferentially disposed multiple ultrasonic transducers of the piston rod, for pair
Soak in steeping tank carries out ultrasonic oscillation.
Further, multiple spray guns are circumferentially provided on the side wall of the steeping tank, the spray gun includes going out for duckbill
Loophole, the exit portal are cleared up towards the inclined wall of the blanking pan for the side wall to blanking pan.
Further, the extraction concentrator includes shingle channel, and the shingle channel is built-in with extruding screw and squeezes
Blade is pressed, the extruding screw drives the extruding blade rotation;
The shingle channel is connect with the high end of the counter-flowing path, and slag notch is provided on the shingle channel, with
And the slag liquid channel connected with the counter-flowing path, the slag liquid channel are used to return to the solvent delivery squeezed out countercurrently logical
In road;
Filter is provided between the slag liquid channel and shingle channel.
Further, the piston includes the sealing that is connect with the piston rod, relative to the piston rod opposite side,
Dredging portion is provided on the sealing;
The sealing is round table-like, and the sealing has circular cone appearance corresponding with the tapered interior surface of blanking pan
Face, and the taper of the sealing is consistent with blanking pan taper;
The end face being connect with piston rod of the sealing is the larger-diameter one side of round platform, is connect with the dredging portion
For round platform small diameter while;
The dredging portion is column, and the dredging portion is used to stretch into the communicating pipe between the steeping tank and counter-flowing path
During road, the material blocked in the connecting pipe is pushed.
Further, agitating device is provided in the steeping tank, the agitating device includes bull stick, vane and and bull stick
Axis connection motor;The bull stick is arranged in the upper surface of the steeping tank, and the bull stick is parallel with the piston rod;
The quantity of the agitating device is two, is the first agitating device and the second agitating device, and first stirring fills
Put the both sides that the piston rod is symmetrically disposed on the second agitating device, and first agitating device and the second agitating device
The direction of rotation of motor is identical.
Plant extracts extraction system provided by the utility model, including above-mentioned extraction concentrator.
Extraction concentrator provided by the utility model, including sequentially connected steeping tank, counter-flowing path, filter device and
MVR vaporising devices, for plant to be softened, soak enters in counter-flowing path steeping tank, and plant is formed with the solvent of adverse current
Extracting solution, plant extraction liquid are concentrated after MVR vaporising devices are entered after filtering.Counter-flowing path with respect to the horizontal plane inclines
Tiltedly setting, the counter-flowing path include high end and end portion;Steeping tank is connected with counter-flowing path, and the steeping tank is positioned at described
The top of the end portion of counter-flowing path.Steeping tank includes middle cavity portion and blanking pan, be provided in the blanking pan with it is described
The conveying mouth of counter-flowing path connection, for the soak to counter-flowing path input immersed with extract.The steeping tank
On-off structure is internally provided with, conveying mouth can be sealed or be opened by on-off structure.The on-off structure includes piston, work
Stopper rod and piston rod set, the piston rod set are fixed between the inner wall of the steeping tank, and the piston rod is arranged in the work
In stopper rod set, the piston is located at described piston rod one end, and piston rod can be moved along the piston rod set length direction, so as to
Conveying mouth is blocked or opened.Filter device is arranged between the counter-flowing path and MVR vaporising devices, from counter-flowing path stream
The plant extraction liquid gone out enters MVR vaporising devices after the filtering of filter device.The MVR vaporising devices include both vapor compression
Machine, evaporator, lime set tank, First Heat Exchanger and the second heat exchanger, the both ends of the vapour compression machine respectively with evaporator and
One heat exchanger connects, and the First Heat Exchanger is connect with evaporator, for adding to the plant extraction liquid for entering evaporator
Heat.First Heat Exchanger is connect with lime set tank, and lime set tank is connect with the second heat exchanger, and the second heat exchanger is connect with filter device, institute
First Heat Exchanger to be stated to connect with the second heat exchanger, the used indirect steam of First Heat Exchanger or lime set are entered in lime set tank,
Lime set in lime set tank can in the second heat exchanger preheat the plant extraction liquid for having just enter into MVR vaporising devices;Institute
The second heat exchanger is stated for being heated to the plant extraction liquid for entering MVR vaporising devices, the First Heat Exchanger for pair
The plant extraction liquid for being passed into evaporator is heated.Plant is by steeping tank, counter-flowing path, filter device and MVR evaporation dresses
After the processing put, extract can be concentrated, steeping tank can increase the eduction rate of active ingredient, and filter device can be gone
Except the plant residue in plant extraction liquid, MVR vaporising devices can effectively utilize resource.
Plant extracts extraction system provided by the utility model, including above-mentioned extraction concentrator.Plant is by leaching
After the processing for steeping tank, counter-flowing path, filter device and MVR vaporising devices, extract can be concentrated, steeping tank can increase
Add the eduction rate of active ingredient, filter device can remove the plant residue in plant extraction liquid, and MVR vaporising devices can be effective
Utilization resource.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram of extraction concentrator that the utility model embodiment provides;
Fig. 2 is the schematic diagram of the steeping tank of extraction concentrator that the utility model embodiment provides;
Fig. 3 is the schematic diagram of the counter-flowing path of extraction concentrator that the utility model embodiment provides;
Fig. 4 is the schematic diagram of the MVR vaporising devices of extraction concentrator that the utility model embodiment provides.
Icon:100- steeping tanks;111- sealings;112- dredgings portion;120- piston rods;The second ultrasonic waves of 130-
Component;140- spray guns;150- agitating devices;200- counter-flowing paths;The first ultrasonic modules of 210-;300- shingle channels;
400- slag liquid channels;500-MVR vaporising devices;The second heat exchangers of 510-;520- First Heat Exchangers;530- lime set tanks;
540- evaporators;550- vapour compression machines;600- filter devices.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., the orientation or position relationship of instruction are based on orientation shown in the drawings or position
Relationship is put, be for only for ease of description the utility model and simplifies description rather than instruction or implies signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.This
Outside, such as there is term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or implying relatively heavy
The property wanted.
As shown in Figs 1-4, extraction concentrator provided by the utility model, including sequentially connected steeping tank 100, inverse
Circulation road 200, filter device 600 and MVR vaporising devices 500, for plant to be softened, soak enters inverse steeping tank 100
In circulation road 200, plant extraction liquid is formed with the solvent of adverse current, plant extraction liquid enters MVR vaporising devices after filtering
It is concentrated after 500.Counter-flowing path 200 is inclined relative to horizontal setting, which includes high end and low side
Portion;Steeping tank 100 is connected with counter-flowing path 200, and the steeping tank 100 is located at the upper of the end portion of the counter-flowing path 200
Side.Steeping tank 100 includes middle cavity portion and blanking pan, is provided with what is connected with the counter-flowing path 200 in the blanking pan
Conveying mouth, for inputting the soak immersed with extract to the counter-flowing path 200.The inside setting of the steeping tank 100
There is on-off structure, conveying mouth can be sealed or be opened by on-off structure.The on-off structure includes piston, piston rod 120
With 120 sets of piston rod, 120 sets of the piston rod is fixed between the inner wall of the steeping tank 100, and the piston rod 120 is worn
In in 120 sets of the piston rod, the piston is located at described 120 one end of piston rod, and piston rod 120 can be along the piston rod
120 sets of length direction movements, so as to block or open conveying mouth.Filter device 600 be arranged on the counter-flowing path 200 with
Between MVR vaporising devices 500, the plant extraction liquid flowed out from counter-flowing path 200 enters after the filtering of filter device 600
MVR vaporising devices 500.The MVR vaporising devices 500 include vapour compression machine 550, evaporator 540, lime set tank 530, first and exchange heat
520 and second heat exchanger 510 of device, the both ends of the vapour compression machine 550 connect respectively with evaporator 540 and First Heat Exchanger 520
It connects, the First Heat Exchanger 520 is connect with evaporator 540, for adding to the plant extraction liquid for entering evaporator 540
Heat.First Heat Exchanger 520 is connect with lime set tank 530, and lime set tank 530 is connect with the second heat exchanger 510, the second heat exchanger 510 with
Filter device 600 connects, and the First Heat Exchanger 520 is connect with the second heat exchanger 510, and First Heat Exchanger 520 is used secondary
Steam or lime set are entered in lime set tank 530, and the lime set in lime set tank 530 can be in the second heat exchanger 510 to having just enter into
Plant extraction liquid to MVR vaporising devices 500 is preheated;Second heat exchanger 510 is used for entering MVR vaporising devices
500 plant extraction liquid is heated, the First Heat Exchanger 520 be used for be passed into the plant extraction liquid of evaporator 540 into
Row heating.Plant, can be with after the processing of steeping tank 100, counter-flowing path 200, filter device 600 and MVR vaporising devices 500
Extract is concentrated, steeping tank 100 can increase the eduction rate of active ingredient, and filter device 600 can remove plant and carry
The plant residue in liquid is taken, MVR vaporising devices 500 can effectively utilize resource.
Specifically, plant extraction liquid can be carried out gas-liquid separation by evaporator 540, the evaporator 540 when in use, is
Concentration is evaporated, and required plant is prepared for obtained plant extraction liquid will to be extracted via counter-flowing path 200
The concentrate of extracting solution.The evaporator 540 is hinged between its side roof and ring wall far from ground a steam pipe,
Described in be connected to vapour compression machine 550 on steam pipe, for absorbing, the evaporation of 540 implants extracting solution of Compression Evaporation device generates
Steam and evaporator 540 is reheated.The evaporator 540 of the present embodiment is specially a vertical cylinder structure, interior to arrange
Steam multitube is furnished with, for being heated to inputting the plant extraction liquid in the evaporator 540.
The evaporator 540 of the present embodiment when in use, pumped by pipeline to the evaporator 540 by plant extraction liquid,
Solvent in its plant extraction liquid flows through steam multitube, and can be evaporated vaporization, and remaining thick part, that is, plant extraction liquid
Concentrate can be collected.Wherein become the steam that the solvent of vapor portion is provided on steam pipe in the plant extraction liquid
The extraction compression of compressor 550 so that the temperature raising of steam, heat content increase.
Vapor interface is provided on evaporator 540, and a valve is set at the vapor interface, for the steam to be controlled to connect
The opening and closing of mouth.It is appreciated that the evaporator 540 of the present embodiment is when in use, valve is first turned on, then with external steam
By vapor interface in the evaporator 540 injection steam, be used as the evaporator 540 plant extraction liquid is evaporated it is dense
The starting steam of contracting.
It is entered in the first heat exchanger after effect of the indirect steam by vapour compression machine 550 in evaporator 540, it will
To plant extraction liquid, indirect steam is converted into lime set and enters in lime set tank 530 heat transfer, and then, lime set can be second
In heat exchanger 510, initial plant extraction liquid is heated.
Filter device 600 can be duplex strainer, and 520 and second heat exchanger 510 of First Heat Exchanger can be plate
Formula heat exchanger.
Screw conveyor is provided in the counter-flowing path 200, the helical feed machine shaft end is connected with control, and it occurs to turn
Dynamic driving motor, the high end of the counter-flowing path 200 are provided with solvent inlet, are spaced on the inner wall of counter-flowing path 200
Multigroup first ultrasonic module 210 is provided with, which includes being circumferentially disposed at the counter-flowing path
Multiple ultrasonic transducers on 200 inner walls, spaced multigroup first ultrasonic module 210, can to plant material into
Row vibration, generates cavitation effect.Screw conveyor includes axially disposed multiple revolving fragments, can be used for the revolving fragment
Extract along countercurrent direction is transported, that is, is transported from end portion to high end, aperture is densely covered on the revolving fragment, it can
So that solvent is flowed by the aperture from high end to end portion.The device can will plant because there is the presence of steeping tank 100
Raw material, which impregnates, to soften, meanwhile, dissolve extracting section object;In counter-flowing path 200, it is arranged at intervals multigroup first ultrasonic module
210, can continual contact, plant material is vibrated, by above-mentioned manufacturing procedure, plant material quilt can be made
Adequately extraction.
Multigroup second ultrasonic module can be arranged at intervals in the scheme that one can implement, on piston rod 120
130, second ultrasonic module 130 included being arranged on 120 outer wall of piston rod, and along the piston rod 120 weeks
To multiple ultrasonic transducers of setting, for carrying out ultrasonic oscillation to the soak in steeping tank 100.Second ultrasonic wave group
Part 130 can vibrate each position in steeping tank 100, make plant material that effective extract be precipitated in advance.
It is circumferential on the side wall of steeping tank 100 to be provided with multiple spray guns 140, institute in the scheme that one can implement
The exit portal of duckbill can be included by stating spray gun 140, the exit portal towards the blanking pan inclined wall, for blanking
The side wall of pan is cleared up.Cleaning liquid is also using solvent, in this way can all be poured the plant material in steeping tank 100 inverse
In circulation road 200, and do not introduce impurity.
In the scheme that one can implement, extraction concentrator can include shingle channel 300, for being transported to height
The plant material of end is squeezed, and is discharged after the solution extrusion in plant material, then by plant residue.In shingle channel
300 are built-in with extruding screw and squeeze blade, and the extruding screw drives the extruding blade rotation, passes through the work of screw extrusion
With by the compression of plant material progress volume.The shingle channel 300 is connect with the high end of the counter-flowing path 200, described to squeeze
Slag notch can be provided on slag channel 300 and the slag liquid channel 400 connected with the counter-flowing path 200, the slag liquid are led to
Road 400 sets for the solvent delivery squeezed out to be returned in counter-flowing path 200 between slag liquid channel 400 and shingle channel 300
It is equipped with filter.The plant material in shingle channel 300 is entered, after being extruded, plant extraction liquid can pass through slag liquid channel
400 return in counter-flowing path 200, and then plant residue is discharged from slag notch.
In the scheme that one can implement, the piston includes the sealing 111 being connect with the piston rod 120, phase
For 120 opposite side of piston rod, dredging portion 112 is provided on the sealing 111, sealing 111 is corresponding with conveying mouth,
For blocking conveying mouth, and dredging portion 112 is arranged on the lower section of sealing 111, when the company of steeping tank 100 and counter-flowing path 200
Thread a pipe blocking when, after piston moves downward, dredging portion 112 can push the plant material of aggregation to counter-flowing path 200.
Further, the sealing 111 can be round table-like, and sealing 111 has and table in the circular cone of blanking pan
The corresponding external conical surface in face, and the taper of the sealing 111 is consistent with blanking pan taper, taper fit can make close
It is more preferable to seal effect, when impregnating, reduces soak and flows into counter-flowing path 200.The sealing 111 and piston rod
The end face of 120 connections is the larger-diameter one side of round platform, and the one side being connect with the dredging portion 112 is the one of round platform small diameter
Face.
Further, the dredging portion 112 can be column, the dredging portion 112 can stretch into the steeping tank 100 with
During connecting pipe between counter-flowing path 200, the material blocked in the connecting pipe is pushed.
In the scheme that one can implement, agitating device 150, the agitating device can be provided in steeping tank 100
150 include bull stick, vane and the motor with the axis connection of bull stick.The bull stick is arranged in the upper surface of the steeping tank 100, and
The bull stick is parallel with the piston rod 120, and motor can drive vane to rotate by bull stick, so as to steeping tank 100
Interior liquid is stirred.
Further, the quantity of the agitating device 150 can be two, be the first agitating device 150 and the second stirring
Device 150.In order to avoid piston rod 120, the first agitating device 150 and the second agitating device 150 can be symmetrically disposed on described
The both sides of piston rod 120, and first agitating device 150 is identical with the direction of rotation of the motor of the second agitating device 150, stirs
Mixing device 150 can drive liquid to form whirlpool, so as to be moved with animal-plant material.
Plant extracts extraction system provided by the utility model, including above-mentioned extraction concentrator.Plant is by leaching
After the processing for steeping tank 100, counter-flowing path 200, filter device 600 and MVR vaporising devices 500, extract can be concentrated,
Steeping tank 100 can increase the eduction rate of active ingredient, and filter device 600 can remove the plant residue in plant extraction liquid,
MVR vaporising devices 500 can effectively utilize resource.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand:It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.