Composite extraction mechanism and algal polysaccharide extraction device

Abstract

The utility model relates to the technical field of seaweed extraction, in particular to a composite extraction mechanism and a seaweed polysaccharide extraction device.The composite extraction mechanism comprises an ultrasonic unit, and the ultrasonic unit comprises an extraction tank, an ultrasonic assembly and a lifting assembly; the extraction unit comprises an extraction box and a heating assembly, and the observation unit comprises an observation box, an observation door, a connecting piece and a handle. The ultrasonic extraction tank has the beneficial effects that the ultrasonic probe extends into the extraction tank body, cell walls are damaged through vibration to discharge liquid, the height of the lifting assembly can be adjusted, the length of the telescopic hose can be adjusted, so that the extraction tank is conveniently communicated with the extraction tank, the stirring piece in the extraction tank stirs through the motor, and the side wall box is divided into the accommodating space A and the accommodating space B by the partition plate; the electric heating piece is arranged in the space A for heating, the circulating water pump in the space B works to pump heated liquid into the circulating water pipe, the circulating water pipe is not in contact with the stirring piece, and the heated liquid in the circulating water pipe heats the extraction box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of seaweed extraction technology, especially a kind of composite extraction mechanism and seaweed polysaccharide extraction device. BACKGROUND

[0002] In today's marine biological resources development field, seaweed polysaccharide is concerned, it is an important biological macromolecule, it is connected by multiple monosaccharides through glycosidic bond, because it has immunomodulatory, antitumor, antioxidant, hypolipidemic and many other biological activities, in medicine, food, cosmetics and other industries have huge potential value and extensive application prospect.

[0003] Common extraction methods include hot water extraction, acid extraction, alkali extraction, composite enzyme extraction, etc., but the extraction efficiency and environmental protection are insufficient, with the development of ultrasonic extraction method, the above problems are well avoided, but polysaccharide is easy to inactivate due to ultrasonic energy when using ultrasonic extraction, it needs to be strictly and accurately controlled Use conditions, polysaccharide extraction rate does not increase significantly, therefore, we organically combine ultrasonic extraction method with hot water extraction method, and propose a seaweed polysaccharide composite extraction device that can be observed in real time. UTILITY MODEL CONTENT

[0004] In view of the above existing technical problems of insufficient extraction efficiency and environmental protection of hot water extraction and easy inactivation of ultrasonic extraction, the utility model is proposed.

[0005] The utility model aims to provide a kind of composite extraction mechanism, its purpose is to solve the improvement of extraction efficiency.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of composite extraction mechanism, it includes ultrasonic unit, the ultrasonic unit includes extraction tank, ultrasonic assembly and lifting assembly, the ultrasonic assembly works and enters extraction tank, the extraction tank is set on the lifting assembly;

[0007] Extraction unit, the extraction unit includes extraction tank and heating assembly, the extraction tank is communicated with the extraction tank, and the heating assembly is arranged on one side of the extraction tank.

[0008] As a preferred scheme of the composite extraction mechanism of the utility model, wherein: the extraction tank includes tank body and liquid outlet pipe, and the liquid outlet pipe is arranged on the tank body.

[0009] As a preferred scheme of the composite extraction mechanism of the utility model, wherein: valve and flexible hose are further arranged on the liquid outlet pipe, the valve is arranged on the liquid outlet pipe, the flexible hose is arranged on one side of the valve, and the extraction tank is communicated with the extraction tank through the flexible hose.

[0010] As an optimal scheme of the composite extraction mechanism, the ultrasonic assembly comprises an ultrasonic generator and an ultrasonic probe, the ultrasonic probe is arranged at the bottom side of the ultrasonic generator, the ultrasonic probe extends into the tank body, and the ultrasonic probe is not in contact with the tank body.

[0011] As an optimal scheme of the composite extraction mechanism, the lifting assembly comprises a base, a threaded column, a sleeve and a clamping piece, the threaded column is arranged on the base, the sleeve is arranged on the threaded column, and the clamping piece is arranged on the sleeve.

[0012] As an optimal scheme of the composite extraction mechanism, the leaching tank comprises a tank body, a motor, a liquid outlet and a stirring piece, the motor is arranged at the top side of the tank body, the liquid outlet is arranged at the bottom side of the tank body, and the stirring piece is arranged on the motor.

[0013] As an optimal scheme of the composite extraction mechanism, the heating assembly comprises a side wall tank, a partition plate, a circulating water pump and a circulating water pipe, the partition plate is arranged in the side wall tank, the side wall tank is divided into two accommodation spaces A and B, the circulating water pump is arranged in the B accommodation space, the circulating water pump draws the liquid in the A accommodation space into the circulating water pipe when working, the tank body and the side wall tank are communicated through the circulating water pipe, and the circulating water pipe is not in contact with the stirring piece.

[0014] As an optimal scheme of the composite extraction mechanism, the A accommodation space of the side wall tank is further provided with an electric heating sheet, and the electric heating sheet is arranged at least one.

[0015] The composite extraction mechanism has the advantages that the ultrasonic probe extends into the tank body of the extraction tank, the cell wall is broken to release the liquid through vibration, the lifting assembly can adjust the height, the telescopic hose can adjust the length to facilitate the communication between the extraction tank and the leaching tank, the stirring piece in the leaching tank is stirred through the motor, the side wall tank is divided into two accommodation spaces A and B by the partition plate, the electric heating sheet is arranged in the A space for heating, the circulating water pump in the B space works to draw the heated liquid into the circulating water pipe, the circulating water pipe is not in contact with the stirring piece, and the heated liquid in the circulating water pipe heats the leaching tank.

[0016] Another object of the utility model is to provide a kind of seaweed polysaccharide extraction device, which aims to solve the inactivation of polysaccharide due to ultrasonic wave energy during ultrasonic extraction, and can observe ultrasonic effect in real time.

[0017] To solve the above technical problems, the utility model also provides the following technical scheme: a kind of seaweed polysaccharide extraction device, it includes composite extraction mechanism;And, observation unit, the observation unit includes observation box, observation door, connecting piece and handle, the extraction tank is set in the observation box, side wall box is set on the observation box outer side wall, the observation door and observation box are movably connected by connecting piece, the handle is set on the observation door.

[0018] As a preferred scheme of the seaweed polysaccharide extraction device of the utility model, wherein: the observation door is of transparent material.

[0019] The seaweed polysaccharide extraction device of the utility model has the beneficial effects that: the observation door is of transparent material, the working condition of ultrasonic assembly can be observed in real time, and material can be added into the ultrasonic extraction tank through the handle to open the transparent observation door which can be opened and closed up and down. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art. Wherein:

[0021] Figure 1 It is the composite extraction mechanism display figure in the utility model.

[0022] Figure 2 It is the overall structure display figure of the seaweed polysaccharide extraction device in the utility model.

[0023] Figure 3 It is the local enlarged view of ultrasonic unit and leaching unit in the utility model.

[0024] Figure 4 It is the side view of the seaweed polysaccharide extraction device in the utility model. DETAILED DESCRIPTION

[0025] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model will be described in detail in conjunction with the drawings of the specification.

[0026] In the following description, many specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that a specific feature, structure, or characteristic can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0028] Embodiment 1

[0029] Referring to Figure 1 For the first embodiment of the present application, the embodiment provides a composite extraction mechanism, which comprises an ultrasonic unit 100 and a leaching unit 200.

[0030] Preferably, the ultrasonic unit 100 comprises an extraction tank 101, an ultrasonic assembly 102, and a lifting assembly 103. The ultrasonic assembly 102 extends into the extraction tank 101 when working. The extraction tank 101 is arranged on the lifting assembly 103. The height of the lifting assembly 103 is adjusted by manual adjustment. Each time the height is raised or lowered, it can be clamped in the corresponding level by threads.

[0031] Preferably, the leaching unit 200 comprises a leaching tank 201 and a heating assembly 202. The extraction tank 101 is in communication with the leaching tank 201. The heating assembly 202 is arranged on one side of the leaching tank 201. The heating assembly 202 performs cyclic heating on the inside of the leaching tank 201.

[0032] In use, the ultrasonic assembly 102 extends into the extraction tank 101 when working. After ultrasonic crushing, the sample is directly transported to the leaching tank 201 for hot water leaching. The lifting assembly 103 can adjust the horizontal height of the extraction tank 101. The heating assembly 202 performs cyclic heating on the inside of the leaching tank 201, which can shorten the time required for extraction and retain more polysaccharide activity.

[0033] Embodiment 2

[0034] Referring to Figures 1 to 3 For the second embodiment of the present application, unlike the previous embodiment, the extraction tank 101 comprises a tank body 101a and a liquid outlet pipe 101b. The liquid outlet pipe 101b is arranged on the tank body 101a. Preferably, the liquid outlet pipe 101b is arranged at a position close to the bottom of the tank body 101a.

[0035] Further, the liquid outlet pipe 101b is further provided with a valve 101b-1 and a flexible hose 101b-2. The valve 101b-1 is arranged on the liquid outlet pipe 101b. The valve 101b-1 is used to control liquid outlet. The flexible hose 101b-2 is arranged on one side of the valve 101b-1. The extraction tank 101 is connected to the leaching tank 201 through the flexible hose 101b-2. The length of the flexible hose 101b-2 can be adjusted as required.

[0036] Preferably, the ultrasonic assembly 102 comprises an ultrasonic generator 102a and an ultrasonic probe 102b, the ultrasonic probe 102b is arranged at the bottom side of the ultrasonic generator 102a, the ultrasonic probe 102b extends into the tank body 101a, and the ultrasonic probe 102b is not in contact with the tank body 101a.

[0037] Preferably, the lifting assembly 103 comprises a base 103a, a threaded column 103b, a sleeve 103c and a clamping piece 103d, the threaded column 103b is arranged on the base 103a, the sleeve 103c is arranged on the threaded column 103b, the height of the threaded column 103b can be adjusted by manual adjustment, and each time the height is increased or decreased, the threaded column 103b can be clamped at the corresponding level, the clamping piece 103d is arranged on the sleeve 103c, the clamping piece 103d clamps and limits the tank body 101a, so as to avoid the ultrasonic probe 102b from moving when breaking the seaweed, and the flexible hose 101b-2 adjusts the length according to the height of the threaded column 103b.

[0038] Preferably, the leaching box 201 comprises a box body 201a, a motor 201b, a liquid outlet 201c and a stirring piece 201d, the motor 201b is arranged at the top side of the box body 201a, the liquid outlet 201c is arranged at the bottom side of the box body 201a, and the stirring piece 201d is arranged on the motor 201b, the stirring piece 201d comprises a rotating rod and stirring blades, and the solution is uniformly heated by constant stirring during hot water leaching.

[0039] Preferably, the heating assembly 202 comprises a side wall box 202a, a partition 202b, a circulating water pump 202c and a circulating water pipe 202d, the partition 202b is fixedly arranged in the side wall box 202a, so as to divide the side wall box 202a into two accommodation spaces A and B, the accommodation space A is arranged above the accommodation space B, the circulating water pump 202c is arranged in the accommodation space B, that is, the circulating water pump 202c is arranged at the bottom side of the side wall box 202a, the circulating water pump 202c draws the liquid in the accommodation space A into the circulating water pipe 202d when working, the box body 201a and the side wall box 202a are communicated through the circulating water pipe 202d, the circulating water pipe 202d is not in contact with the stirring piece 201d, and the circulating water pipe 202d heats the liquid in the box body 201a of the leaching box 201.

[0040] Further, the accommodation space A of the side wall box 202a is further provided with an electric heating sheet 202a-1, and the electric heating sheet 202a-1 is arranged at least one.

[0041] In use, the ultrasonic probe 102b is arranged at the bottom side of the ultrasonic generator 102a, the ultrasonic probe 102b extends into the tank body 101a, the ultrasonic probe 102b does not contact the tank body 101a to break the seaweed polysaccharide, the valve 101b-1 is used for controlling seaweed liquid, the threaded column 103b is adjusted by artificial adjustment to adjust the height, each height is clamped by the corresponding level through the threaded card, the clamping piece 103d is arranged on the sleeve 103c, the clamping piece 103d clamps and limits the tank body 101a, avoids movement when the ultrasonic probe 102b breaks the seaweed, the extraction tank 101 is connected with the tank body 201a of the extraction tank 201 through the flexible hose 101b-2, the tank body 201a has a liquid inlet at the top, the flexible hose 101b-2 can be adjusted in length according to the requirement, the tank body 201a and the side wall tank 202a are connected through the circulating water pipe 202d, the circulating water pipe 202d does not contact the stirring piece 201d, the circulating water pipe 202d heats the liquid in the tank body 201a of the extraction tank 201, the stirring piece 201d is heated uniformly by constant stirring in the hot water extraction process, and the liquid is discharged through the liquid outlet 201c, the above mechanically combines the ultrasonic extraction method and the hot water extraction method, improves the extraction rate of the seaweed polysaccharide, shortens the required time in the extraction process, retains more polysaccharide activity, and brings convenience for related experiments.

[0042] Embodiment 3

[0043] Reference Figures 1 to 4 For the third embodiment of the utility model, the embodiment further provides a seaweed polysaccharide extraction device. The device comprises an observation unit 300, the observation unit 300 comprising an observation box 301, an observation door 302, a connecting piece 303 and a handle 304, an extraction tank 101 is arranged in the observation box 301, a side wall tank 202a is arranged on the outer side wall of the observation box 301, the observation door 302 and the observation box 301 are movably connected through the connecting piece 303, and in the embodiment, the connecting piece 303 is a hinge. The handle 304 is arranged on the observation door 302, and pulling the handle 304 can open and close the observation door 302 through the connecting piece 303.

[0044] Preferably, the observation door 302 is made of transparent material, and in the embodiment, the preferred material is transparent acrylic, which has good light transmission and is not easy to be damaged.

[0045] In use, the ultrasonic probe 102b extends into the tank body 101a, the ultrasonic probe 102b does not contact the tank body 101a to perform ultrasonic extraction on the seaweed, and in the extraction process, the change of the seaweed polysaccharide in the ultrasonic extraction tank 101 can be directly observed through the observation door 302 made of transparent acrylic material, so as to judge whether the ultrasonic energy intensity is appropriate or not, avoid the effective components of the polysaccharide being damaged by excessive ultrasonic energy, and also observe the real-time change in the hot water extraction process, so as to conveniently adjust the hot water temperature in time and ensure that higher polysaccharide activity is retained.

[0046] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0047] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0048] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of design choices and manufacturing practices, and are to be expected by those skilled in the art. Accordingly, the scope of the present inventive subject matter is not limited to the specific embodiments described herein, but only by the claims that follow.

[0049] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A compound extraction mechanism, characterized by: The utility model relates to an ultrasonic extraction device, including, Ultrasonic unit (100), the ultrasonic unit (100) includes extraction tank (101), ultrasonic assembly (102) and lifting assembly (103), the ultrasonic assembly (102) work and enter extraction tank (101), the extraction tank (101) is located lifting assembly (103) on; Extraction unit (200), the extraction unit (200) includes extraction tank (201) and heating assembly (202), the extraction tank (101) with extraction tank (201) communication, heating assembly (202) is located extraction tank (201) one side.

2. The compound extraction mechanism of claim 1, wherein: The extraction tank (101) includes tank body (101a) and liquid outlet pipe (101b), the liquid outlet pipe (101b) is arranged on the tank body (101a).

3. The compound extraction mechanism of claim 2, wherein: The liquid outlet pipe (101b) is further provided with a valve (101b-1) and a flexible hose (101b-2), the valve (101b-1) is arranged on the liquid outlet pipe (101b), the flexible hose (101b-2) is arranged on the valve (101b-1) side, and the extraction tank (101) is communicated with the extraction tank (201) through the flexible hose (101b-2).

4. The compound extraction mechanism of claim 1 or 3, wherein: The ultrasonic assembly (102) includes an ultrasonic generator (102a) and an ultrasonic probe (102b), the ultrasonic probe (102b) is arranged on the bottom side of the ultrasonic generator (102a), the ultrasonic probe (102b) is inserted into the tank body (101a), and the ultrasonic probe (102b) is not in contact with the tank body (101a).

5. The compound extraction mechanism of claim 4, wherein: The lifting assembly (103) includes a base (103a), a threaded column (103b), a sleeve (103c) and a clamping piece (103d), the threaded column (103b) is arranged on the base (103a), the sleeve (103c) is arranged on the threaded column (103b), and the clamping piece (103d) is arranged on the sleeve (103c), and the clamping piece (103d) clamps and limits the tank body (101a).

6. The compound extraction mechanism of claim 1 or 5, wherein: The extraction tank (201) includes a tank body (201a), a motor (201b), a liquid outlet (201c) and a stirring piece (201d), the motor (201b) is arranged on the top side of the tank body (201a), the liquid outlet (201c) is arranged on the bottom side of the tank body (201a), and the stirring piece (201d) is arranged on the motor (201b).

7. The compound extraction mechanism of claim 6, wherein: The heating assembly (202) comprises a side wall box (202a), a partition (202b), a circulating water pump (202c) and a circulating water pipe (202d), the partition (202b) is arranged in the side wall box (202a), the side wall box (202a) is divided into two accommodating spaces A and B, the circulating water pump (202c) is arranged in the B accommodating space, the circulating water pump (202c) draws liquid in the A accommodating space into the circulating water pipe (202d) when working, the box (201a) and the side wall box (202a) are communicated through the circulating water pipe (202d), and the circulating water pipe (202d) does not contact the stirring piece (201d).

8. The compound extraction mechanism of claim 7, wherein: The A accommodating space of the side wall box (202a) is further provided with an electric heating sheet (202a-1), and the electric heating sheet (202a-1) is at least provided with one.

9. A device for extracting phycocolloid, characterized by: The composite extraction mechanism comprises any one of claims 1-8; and The observation unit (300) comprises an observation box (301), an observation door (302), a connecting piece (303) and a handle (304), the extraction tank (101) is arranged in the observation box (301), the side wall box (202a) is arranged on the outer side wall of the observation box (301), the observation door (302) and the observation box (301) are movably connected through the connecting piece (303), and the handle (304) is arranged on the observation door (302).

10. The seaweed polysaccharide extraction device of claim 9, wherein: The observation door (302) is made of transparent material.

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