CN217246910U - Seaweed extracting solution preparation system - Google Patents

Abstract

The application relates to seaweed extract preparation technical field, discloses a seaweed extract preparation system, includes: the ball mill is used for mixing and ball-milling the seaweed material and the liquid medium to obtain a liquid mixture; the ball mill is provided with a feed inlet and a discharge outlet, the feed inlet receives a liquid medium and the pretreated seaweed material, and the discharge outlet is used for discharging the liquid mixture; the enzymolysis tank is used for receiving the liquid mixture discharged by the ball mill, carrying out enzymolysis treatment to obtain a crude extraction liquid, and discharging the crude extraction liquid; the extraction tank is used for receiving the crude extraction liquid discharged by the enzymolysis tank, extracting the extraction liquid to obtain extraction liquid and discharging the extraction liquid; the liquid storage tank is used for receiving the extracting solution discharged by the extraction tank and storing the extracting solution; wherein, the ball mill, the enzymolysis tank, the extraction tank and the liquid storage tank are connected in sequence. The method improves the extraction efficiency by processing the seaweed by physical, biological and chemical means.

Description

Seaweed extracting solution preparation system

Technical Field

The application relates to the technical field of seaweed extract preparation, for example to a seaweed extract preparation system.

Background

At present, the seaweed is taken as an abundant marine resource, the medicinal value and the health care value of the seaweed are also concerned, and medical researchers extract various natural active products with antiviral, antibacterial, antifungal and antitumor effects from the seaweed, thereby making great contribution to the medical industry.

The prior art discloses a seaweed extract production system which comprises an enzymolysis tank, a first separation extractor, a digester, a second separation extractor, a mixing tank, a coarse filter, a first storage device, a concentrator, a second storage device, a membrane filter, a burdening modulator, a high-temperature sterilizer and a third storage device which are arranged in sequence, wherein a squeezing extractor is arranged between the second separation extractor and the mixing tank; the squeezing extractor consists of a hydraulic cylinder and a squeezer cylinder body, the hydraulic cylinder is fixed on a frame beam, the frame beam is fixed on a frame, and a piston rod is connected with a piston press block arranged in the squeezer cylinder body.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the prior art:

the seaweed extract production system in the prior art only extracts effective substances in seaweed through enzymolysis reaction, and the extraction efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a seaweed extracting solution preparation system, which aims to solve the problem that the extraction efficiency of effective substances in seaweed is not high.

An embodiment of a first aspect of the present application provides a seaweed extract preparation system, comprising: the ball mill is used for mixing and ball-milling the seaweed material and the liquid medium to obtain a liquid mixture; the ball mill is provided with a feed inlet and a discharge outlet, the feed inlet receives a liquid medium and the pretreated seaweed material, and the discharge outlet is used for discharging the liquid mixture; the enzymolysis tank is used for receiving the liquid mixture discharged by the ball mill, performing enzymolysis treatment to obtain crude extraction liquid, and discharging the crude extraction liquid; the extraction tank is used for receiving crude extraction liquid discharged by the enzymolysis tank, extracting the crude extraction liquid to obtain extraction liquid, and discharging the extraction liquid; the liquid storage tank is used for receiving the extracting solution discharged by the extraction tank and storing the extracting solution; wherein, the ball mill, the enzymolysis tank, the extraction tank and the liquid storage tank are connected in sequence.

In some optional embodiments, the enzymolysis tank is provided with a filter screen.

In some optional embodiments, the apparatus for preparing seaweed extract further comprises: and the drying device is connected with the ball mill and comprises a material inlet and a material outlet, wherein the material inlet receives the cleaned material and can dry the material.

In some optional embodiments, the apparatus for preparing seaweed extract further comprises: and the cleaning device is connected with the drying device and used for cleaning the materials and transmitting the materials to the drying device.

In some optional embodiments, the cleaning device is provided with an inlet and an outlet, a rotatable cleaning barrel is arranged in the cleaning device, a water outlet is arranged on the inner wall of the cleaning barrel, the cleaning barrel is respectively communicated with the inlet and the outlet, and a water sprayer is arranged at the inlet.

In some optional embodiments, the cleaning device further comprises: and the cutting device is arranged at the outlet of the cleaning device and is used for cutting the material output from the outlet.

In some optional embodiments, the apparatus for preparing seaweed extract further comprises: and the double-effect evaporation concentrator is connected with the extraction tank and the liquid storage tank, and is used for increasing the concentration of effective substances of the extracting solution discharged from the extraction tank and discharging the effective substances into the liquid storage tank.

In some alternative embodiments, the dual effect evaporative concentrator comprises: the first heater is communicated with the extraction tank; the first evaporator is communicated with the first heater; the first condenser is communicated with the first evaporator; a second heater in communication with both the first evaporator and the first heater; the second evaporator is communicated with the second heater and the liquid storage tank; and the second condenser is communicated with the second evaporator.

In some optional embodiments, the enzymolysis tank and the extraction tank, and the extraction tank and the liquid storage tank are connected by a pipeline.

The seaweed extracting solution preparation system provided by the embodiment of the disclosure can realize the following technical effects:

utilize ball mill, enzymolysis tank and extraction jar, at first pass through the ball mill with the marine alga, grind the marine alga, make the active substance in the marine alga flow the cell wall, flow into the enzymolysis tank again, utilize enzymolysis reaction to make the cell wall melt, make more active substance flow out, flow into the extraction tank at last, make the active substance melt in the extractant and the invalid material separation in the marine alga, further guarantee the content of the active substance in the marine alga extract, and then improve the system to the extraction efficiency of active substance in the marine alga.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a system for preparing seaweed extract according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of another seaweed extract preparation system provided in an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of another seaweed extract preparation system provided in the embodiments of the present disclosure.

Reference numerals:

1: a cleaning device; 2: a drying device; 3: a ball mill; 4: an enzymolysis tank; 5: an extraction tank; 6: a liquid storage tank; 7: a double-effect evaporation concentrator; 701: a first heater; 702: a first evaporator; 703: a first condenser; 704: a second heater; 705: a second evaporator; 706: a second condenser.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 3, an embodiment of the present disclosure provides a system for preparing an extract of seaweed, including: the device comprises a cleaning device 1, a drying device 2, a ball mill 3, an enzymolysis tank 4, an extraction tank 5 and a liquid storage tank 6, wherein the ball mill 3 is used for mixing and ball-milling the seaweed material and a liquid medium to obtain a liquid mixture; the ball mill 3 is provided with a feeding hole and a discharging hole, the feeding hole receives a liquid medium and the pretreated seaweed material, and the discharging hole is used for discharging a liquid mixture; the enzymolysis tank 4 is used for receiving the liquid mixture discharged by the ball mill 3, performing enzymolysis treatment to obtain a crude extracting solution, and discharging the crude extracting solution; the extraction tank 5 is used for receiving the crude extraction liquid discharged from the enzymolysis tank 4, extracting the crude extraction liquid to obtain an extraction liquid and discharging the extraction liquid; a liquid storage tank 6 for receiving the extracting solution discharged from the extraction tank 5 and storing the extracting solution, wherein the cleaning device 1, the drying device 2, the ball mill 3, the enzymolysis tank 4, the extraction tank 5 and the liquid storage tank 6 are connected in sequence.

The upper part of the cleaning device 1 is provided with an inlet and an outlet, a rotatable rotary drum is arranged in the cleaning device 1, the rotary drum is connected with the inlet and the outlet, and a water sprayer is arranged at the inlet and is a commonly used washing device. The sprinkler includes shower nozzle, water pump and water tank, and the shower nozzle sets up towards the inside of rotary drum, and shower nozzle and water pump are connected through the pipeline, and the water pump setting is in the water tank, and the water tank setting is in the outside of belt cleaning device casing.

A plurality of outlet have been seted up to 1 adversion section of thick bamboo of belt cleaning device, can drain the sewage after wasing away, and belt cleaning device 1's bottom is provided with holds the water cavity, holds the water cavity and is used for holding the sewage after wasing, and the bottom that holds the water cavity is provided with the delivery port to make the sewage discharge belt cleaning device 1 after wasing.

The outlet of the cleaning device 1 is provided with a cutting device which is used for cutting the seaweed so that the seaweed is divided into segment-shaped seaweed, thereby facilitating the subsequent treatment. The cutting device comprises a driving motor and a knife switch which is connected with the motor and can move up and down, and the knife switch can be driven to move up and down when the motor works, so that the seaweed can be cut and separated by the knife switch when the seaweed is conveyed out of the discharge hole.

Like this, through using belt cleaning device 1, can carry out preliminary cleanness and processing to the marine alga, can not adulterate earth or other impurity in the assurance marine alga, whole cleaning process is all accomplished by the machine, and the cleaning efficiency very improves, effectively reduces operating personnel's intensity of labour.

Optionally, the cleaning device 1 cleans the seaweed with a dilute acid solution.

Thus, while the washing effect is achieved, part of water-soluble components such as inorganic salt and mannitol and harmful heavy metal ions such as arsenic, lead and chromium are removed, wherein the inorganic iodine is partially removed, but the organic iodine is completely retained in the algae body, thereby facilitating the subsequent treatment.

Cleaning device 1 and drying device 2 are through the conveyer with section form marine alga carry to drying device 2 in, drying device 2 dries the attached water on marine alga surface, prevents that attached water and marine alga extract liquid from mixing, reduces the concentration of active substance in the marine alga extract.

The sectional seaweed processed by the drying device is conveyed to the ball mill 3 by the conveying device. The conveying device can be a belt conveyor, a roller conveyor and the like.

The ball mill 3 includes: a discharge system that is used for holding the ball mill barrel of waiting to grind the material, links to each other with the ball mill barrel and is used for driving the rotatory transmission system of 3 barrels of ball mill with set up the feeding system who is used for transmitting the material to the ball mill barrel on the ball mill barrel and be used for discharging the grinding material, feeding system has seted up the feed inlet, and liquid medium and through the marine alga material of preliminary treatment are received to the feed inlet, and discharge system has seted up the bin outlet, and the bin outlet is used for discharging liquid mixture. The transmission system comprises a motor, a speed reducer, a gear set and the like. The motor is used for generating power and driving the ball mill cylinder to rotate; the speed reducer and the gear set are used for adjusting the rotating speed of the ball mill cylinder. The feeding system comprises a liquid inlet pipe for injecting liquid media into the ball mill cylinder and a conveying part for conveying seaweed, the discharging system comprises a liquid discharging pipe for discharging the liquid media, and the liquid discharging pipe is communicated with the enzymolysis tank 4. The liquid medium may be water, but may also be a liquid, such as lubricating oil, and others are not limited herein.

The working principle of the ball mill 3 is that materials are fed into a 3-cylinder body of the ball mill through a feeding system, the motor drives the 3-cylinder body of the ball mill to drive, the materials and media in the cylinder body move under the action of rotation of the cylinder body at a certain speed, the included acting force comprises gravity, centrifugal force and friction force, when a grinding block reaches a certain height along with the cylinder body, when the dead weight is larger than the centrifugal force, the grinding block is separated from the inner wall of the cylinder body to be thrown and fall or roll down, the gravity potential energy is converted into kinetic energy during falling, finally, the collision can be generated with a certain final speed and the materials, the materials are crushed by impact force, the materials which are crushed and reach qualified granularity are discharged through a discharging system. In the rotation process of the ball mill 3 cylinder, the mutual sliding motion of the friction media also produces the grinding effect on the materials.

Optionally, the ball mill 3 further comprises a constant temperature heating system, which is disposed in the barrel of the ball mill 3 and is used for heating the medium injected into the barrel of the ball mill 3 at a constant temperature. The constant temperature heating system comprises a heating pipe, a temperature sensor arranged at the position of the liquid discharge pipe and a temperature regulator connected with the heating pipe and the temperature sensor, wherein the temperature regulator keeps the liquid medium injected into the cylinder of the ball mill 3 at a constant temperature.

Thus, by providing the ball mill 3, the seaweed can be sufficiently ground and physically disrupted to disrupt the cell wall of the seaweed and further to cause the effective substances in the seaweed to flow out of the cell.

The ground seaweed is in liquid state and flows into the enzymolysis tank 4 through a pipeline, and some unnecessary media in cells, such as broken cell walls, proteins in the cells and the like, are decomposed by the enzymolysis tank 4 through adding protease and cellulase.

Finally, the seaweed extract after the enzymolysis reaction flows into an extraction tank 5, the extraction tank 5 can separate the effective substances in the seaweed from the enzyme added in the enzymolysis reaction and the impurities which cannot be decomposed by using an organic solvent or other media, so that the seaweed extract with higher purity is obtained, and the separated seaweed extract flows into a liquid storage tank 6.

Adopt this disclosed embodiment's marine alga extract preparation system, through belt cleaning device 1, drying device 2, ball mill 3, enzymolysis tank 4, extraction tank 5 and liquid storage pot 6, utilize the combination of physics and biological and chemical means to the marine alga, improve the extraction efficiency of active material in the marine alga.

In some optional embodiments, a filter screen is arranged on the upper part of the enzymolysis tank 4, and the filter screen is arranged on the upper end inside the enzymolysis tank 4 and is detachably connected with the enzymolysis tank 4. The feed inlet has been seted up on the lateral wall upper portion of enzymolysis tank 4, and the discharge gate has been seted up to the lateral wall lower part of enzymolysis tank 4, and the motor is installed at the top of enzymolysis tank 4, and the inside bottom of enzymolysis tank 4 is provided with the stirring rod, and the stirring rod is connected with the motor, and motor drive stirring rod rotates.

Like this, through setting up the filter screen and filtering the stoste of enzymolysis in-process, avoid impurity to follow the stoste and get into subsequent production link.

In some optional embodiments, the apparatus for preparing seaweed extract further comprises: and the double-effect evaporation concentrator 7 is connected with the extraction tank 5, and is used for increasing the concentration of the effective substances of the seaweed extract discharged from the extraction tank 5.

Thus, the concentration of the effective substances in the seaweed extracting solution can be improved by arranging the double-effect evaporation concentrator 7, so that a user can obtain the seaweed extracting solution with higher concentration.

In some alternative embodiments, the double effect evaporative concentrator 7 comprises: a first heater 701, a first evaporator 702, a first condenser 703, a second heater 704, a second evaporator 705 and a second condenser 706, wherein the first heater 701 is communicated with the extraction tank 5; a first evaporator 702 in communication with the first heater 701; a first condenser 703 communicating with the first evaporator 702; a second heater 704 communicating with both the first evaporator 702 and the first heater 701; a second evaporator 705 communicated with the second heater 704 and the liquid storage tank 6; and a second condenser 706 communicating with the second evaporator 705.

The double-effect evaporation concentrator 7 is equipment for evaporating and concentrating solution according to the evaporation principle. The double-effect evaporation concentrator 7 adopts double-effect simultaneous evaporation, and secondary steam is utilized twice. The working principle of the double-effect evaporation concentrator 7 is that secondary steam generated by the first-effect evaporation concentration is used as a heat source again, another effect concentrator is introduced, a PLC intelligent automatic control system is adopted to control the pressure and the boiling point of solution in the double-effect evaporation concentrator 7 to be properly reduced, and then the secondary steam generated by the first-effect evaporator can be used for heating. The condensation position of the first-effect evaporation concentrator is the heating position of the second-effect concentrator.

The first heater 701 of the double-effect evaporative concentrator 7 is provided with an inlet, the inlet can feed intermittently or continuously, the second evaporator 705 is provided with an outlet, the concentrated liquid can be discharged out of the double-effect evaporative concentrator 7, and the outlet is communicated with the liquid storage tank 6 through a pipeline.

In operation, the seaweed extract enters the first heater 701 and the second heater 704, steam passes through the heating pipes in the heaters to raise the temperature of the seaweed extract, and the liquid in the seaweed extract is evaporated to generate bubbles, so that the seaweed extract rises in the heaters in a film shape and enters the evaporator. The steam generated in the first evaporator 702 is led via a first steam outlet directly to the second heater 704, causing the seaweed extract in the second heater 704 to increase in temperature and rise into the second evaporator 705. The concentrated seaweed extract is discharged into the liquid storage tank 6 through an outlet, and the redundant steam enters the first condenser 703 and the second condenser 706 and is liquefied and placed in the first condenser 703 and the second condenser 706.

Like this, through steam to the material heating evaporation concentration, utilize the flash steam that one effect produced to heat the material of its two effects moreover and concentrate, make steam can the reutilization, can energy saving consumption, can improve the concentration of active substance in the marine alga extract effectively through the flash concentration moreover.

Optionally, the double effect evaporative concentrator 7 further comprises a feeding pump (not shown) arranged between the first heater 701 and the extraction tank 5 for feeding the seaweed extract in the extraction tank 5 into the first heater 701.

Therefore, the feeding pump is arranged to provide power for the transmission of the seaweed extracting solution, and the pump is adopted to perform forced circulation to evaporate viscous solution, so that the circulation speed of the seaweed extracting solution in the double-effect evaporation concentrator 7 can be increased, the seaweed extracting solution flows through the heating element at a high speed, the formation of scaling due to boiling on the heating surface of the first heater 701 is avoided, the flowing driving force of the seaweed extracting solution can be separated from the functions of heat transfer, vaporization and vapor-liquid separation, and the heat transfer efficiency and the concentration efficiency of the double-effect evaporation concentrator 7 are improved.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. A seaweed extract preparation system is characterized by comprising:

the ball mill (3) is used for mixing and ball-milling the seaweed material and the liquid medium to obtain a liquid mixture; the ball mill (3) is provided with a feed inlet and a discharge outlet, the feed inlet receives a liquid medium and the pretreated seaweed material, and the discharge outlet is used for discharging the liquid mixture;

the enzymolysis tank (4) is used for receiving the liquid mixture discharged by the ball mill (3), carrying out enzymolysis treatment to obtain crude extraction liquid, and discharging the crude extraction liquid;

the extraction tank (5) is used for receiving the crude extraction liquid discharged by the enzymolysis tank (4), extracting the crude extraction liquid to obtain an extraction liquid, and discharging the extraction liquid;

a liquid storage tank (6) for receiving the extracting solution discharged from the extraction tank (5) and storing the extracting solution;

wherein, the ball mill (3), the enzymolysis tank (4), the extraction tank (5) and the liquid storage tank (6) are connected in sequence.

2. The seaweed extract preparation system of claim 1, wherein the enzymolysis tank (4) is provided with a filter screen.

3. The seaweed extract preparing system according to claim 1, further comprising:

drying device (2), with ball mill (3) are connected, drying device (2) are including material import and material export, the material after the cleaning process is received in the material import, and can be right the material carries out drying process.

4. The seaweed extract preparation system of claim 3, further comprising:

the cleaning device (1) is connected with the drying device (2) and used for cleaning materials and transmitting the materials to the drying device (2).

5. The seaweed extracting solution preparing system according to claim 4, wherein the cleaning device (1) is provided with an inlet and an outlet, a rotatable cleaning cylinder is arranged in the cleaning device (1), a water outlet is arranged on the inner wall of the cleaning cylinder, the cleaning cylinder is respectively communicated with the inlet and the outlet, and a water sprayer is arranged at the inlet.

6. Seaweed extract preparation system according to claim 4, characterized in that the cleaning device (1) further comprises:

and the cutting device is arranged at the outlet of the cleaning device (1) and is used for cutting the material output from the outlet.

7. The seaweed extract preparation system of claim 1, further comprising:

the double-effect evaporation concentrator (7), the double-effect evaporation concentrator (7) is connected with the extraction tank (5) and the liquid storage tank (6) and is used for increasing the concentration of effective substances of the extracting solution discharged from the extraction tank (5) and discharging the effective substances into the liquid storage tank (6).

8. System for the preparation of seaweed extract according to claim 7, characterized in that said double effect evaporative concentrator (7) comprises:

a first heater (701) in communication with the extraction tank (5);

a first evaporator (702) in communication with the first heater (701);

a first condenser (703) in communication with the first evaporator (702);

a second heater (704) in communication with both the first evaporator (702) and the first heater (701);

a second evaporator (705) in communication with both the second heater (704) and the reservoir (6);

a second condenser (706) in communication with the second evaporator (705).

9. The seaweed extract preparation system according to claim 1, wherein the enzymolysis tank (4) and the extraction tank (5) and the liquid storage tank (6) are connected by a pipeline.

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