Extraction device based on euphausia superba small molecule peptide extraction method

Abstract

The utility model relates to the technical field of small molecule peptide extraction, and discloses an extraction device based on an Antarctic krill small molecule peptide extraction method, which comprises an extraction fixing frame, liquid guide pipes are arranged on the left side and the right side of the extraction fixing frame in a penetrating manner, sealing washers are arranged outside the liquid guide pipes, and a fixing plate is tightly attached to the outside of each sealing washer. A corrugated connecting pipe is fixedly installed on the fixing plate, and an extending plate is fixedly installed at the other end of the corrugated connecting pipe. According to the extraction device based on the euphausia superba small molecule peptide extraction method, a corrugated connecting pipe is extruded and deformed, so that the left side and the right side of an extraction filter box are not connected with extension plates, the extraction filter box can be quickly disassembled, the interior of the extraction filter box can be cleaned and replaced, and the filtering effect of the extraction filter box is ensured; and the corrugated connecting pipe is arranged to be of a detachable structure, so that the corrugated connecting pipe can be detached and cleaned after being used for one time, the situation that residues exist in the corrugated connecting pipe is avoided, and the clean effect in the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to small molecule peptide extraction technical field, concretely is a kind of extraction device based on extraction method of antarctic krill small molecule peptide. BACKGROUND

[0002] Antarctic krill small molecule peptide is a kind of material with antarctic krill as raw material, after extraction, a variety of biological active substances, it is usually needed to wash antarctic krill meat after extracting, and then mince, and then the emulsion is defatted, defluorinated, and then filtered and purified by ultrafiltration device, antarctic krill small molecule peptide is obtained, antarctic krill small molecule peptide is rich in various amino acids and trace elements, can satisfy the demand of human body to nutrition, to improve human immunity and disease resistance, therefore, antarctic krill small molecule peptide is deeply loved by the majority of consumers.

[0003] At present, the patent with the announcement number CN221619076U discloses a kind of small molecule peptide ultrafiltration extraction device, including fixed support, the fixed support includes support body, the support body middle part is fixedly installed with several fixed seats, the fixed seat is equipped with two rows, the fixed seat is fixedly installed with ultrafiltration assembly, the ultrafiltration assembly one end is equipped with liquid inlet assembly, and the ultrafiltration assembly other end is equipped with liquid outlet assembly.The liquid inlet assembly includes liquid inlet pipe, the liquid inlet pipe one end is equipped with liquid inlet interface, the liquid inlet pipe bottom is communicated with two first branch pipes, the first branch pipe one side is communicated with several liquid inlet mounting seat.The liquid inlet mounting seat outside is equipped with first fixed sealing sleeve.Through the setting of fixed seat, it is convenient to fix and install ultrafiltration assembly, through the fixed seat is equipped with two rows, the fixed seat is fixedly installed with ultrafiltration assembly, it is convenient to fix and install multiple groups of ultrafiltration assembly, to improve the ultrafiltration extraction efficiency of small molecule peptide, through the ultrafiltration assembly one end is equipped with liquid inlet assembly, and the ultrafiltration assembly other end is equipped with liquid outlet assembly, it is convenient for raw material liquid to enter ultrafiltration assembly from liquid inlet assembly and carry out ultrafiltration extraction, and the extraction liquid and filtrate after small molecule peptide extraction flow out from liquid outlet assembly.

[0004] But the small molecule peptide ultrafiltration extraction device of the present application still has the following problems when in use:

[0005] The above-mentioned device is inconvenient to disassemble, clean and replace the filter structure when in use because the two ends of the filter structure are attached to the outer frame, which makes it difficult to quickly disassemble the filter structure. As the use time increases, the filter structure is prone to blockage, which affects the filtering effect. UTILITY MODEL CONTENTS

[0006] To overcome the deficiencies of the prior art, the utility model provides an extraction device based on the extraction method of antarctic krill small molecule peptide, which can quickly disassemble, clean and replace the filter structure by setting the two sides of the filter structure as flexible connections, ensuring the filtering effect.

[0007] The utility model provides following technical scheme: a kind of extraction device based on extraction method of Antarctic krill small molecule peptide, its left and right sides are all penetrated with liquid guide tube, the liquid guide tube outside is provided with sealing washer, and sealing washer outside is closely attached with fixed plate, corrugated connecting pipe is fixedly installed on the fixed plate, and another end of corrugated connecting pipe is fixedly installed with extension plate, extraction filter box is attached outside the extension plate, and ultrafiltration membrane is fixedly arranged in extraction filter box, fastening ring is fixedly installed on the outer surface of extraction filter box, and the fastening ring is threadedly connected with connecting ring outside.

[0008] Further, the fixed plate is provided as a circular ring plate structure, and mounting screws are penetrated on the fixed plate, threaded holes are formed on the extraction fixing frame, and the mounting screws are connected to the extraction fixing frame through the threaded holes formed on the extraction fixing frame. Through the above structure, the fixed plate can be tightly fixed on the extraction fixing frame through the mounting screws.

[0009] Further, the outer surface of the fastening ring is provided with a threaded structure, the inner surface of the connecting ring is provided with a threaded structure, and the threaded structure outside the fastening ring is engaged with the threaded structure inside the connecting ring. Through the above structure, the connecting ring can be pulled and moved by rotating the connecting ring, and the extraction filter box and the extension plate can be connected.

[0010] Further, two rotating plates are symmetrically arranged outside the connecting ring, spherical grooves are formed on the rotating plates, and limit balls are arranged in the spherical grooves. Through the above structure, the connecting ring can be limited under the action of the limit balls.

[0011] Further, the outer surface of the limit ball is smooth, an annular groove is formed on the extension plate, and the limit ball is slidably connected to the extension plate through the annular groove. Through the above structure, the connecting ring can be pulled by the limit ball, and the distance between the connecting ring and the extension plate is not changed.

[0012] Further, four fastening screws are arranged at equal angles on the extension plate, the fastening screws penetrate the extraction fixing frame, and fastening nuts are threadedly connected to the fastening screws, and the fastening nuts are attached to the extraction fixing frame. Through the above structure, the position of the extension plate can be limited under the action of the fastening screws and the fastening nuts.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The extraction device based on the Euphausia superba small molecule peptide extraction method, through extruding and deforming the corrugated connecting pipe, the left and right sides of the extraction filter box are no longer connected with the extension plate, the extraction filter box can be quickly disassembled, the inside of the extraction filter box can be cleaned and replaced, the filtering effect of the extraction filter box is guaranteed, and the corrugated connecting pipe is arranged in a detachable structure, so that the corrugated connecting pipe can be disassembled and cleaned after being used once, the inside of the device is prevented from being left with residues, and the cleaning effect of the inside of the device is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the extraction filter box of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the rotating plate of the utility model;

[0017] Figure 3 It is a three-dimensional sectional structure schematic diagram of the ultrafiltration membrane of the utility model;

[0018] Figure 4 It is a three-dimensional sectional structure schematic diagram of the liquid guide pipe of the utility model;

[0019] Figure 5 It is an explosion three-dimensional structure schematic diagram of the extension plate of the utility model.

[0020] In the drawing: 1, extraction fixing frame; 2, liquid guide pipe; 3, sealing washer; 4, fixed plate; 5, mounting screw; 6, corrugated connecting pipe; 7, extension plate; 8, extraction filter box; 9, ultrafiltration membrane; 10, fastening ring; 11, connecting ring; 12, rotating plate; 13, limit ball; 14, fastening screw; 15, fastening nut. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: an extraction device based on the Euphausia superba small molecule peptide extraction method, including extraction fixing frame 1, its left and right sides are all penetrated and are provided with liquid guide pipe 2, liquid guide pipe 2 outside is provided with sealing washer 3, and sealing washer 3 outside is tightly and closely provided with fixed plate 4, fixed plate 4 is fixedly installed with corrugated connecting pipe 6, and another end of corrugated connecting pipe 6 is fixedly installed with extension plate 7, extension plate 7 outside is provided with extraction filter box 8, and extraction filter box 8 inside is fixedly provided with ultrafiltration membrane 9, the outer surface of extraction filter box 8 is fixedly installed with fastening ring 10, and fastening ring 10 outside is threadedly connected with connecting ring 11.

[0023] When the defatted, defluorinated meat paste liquid needs to be filtered and purified, because the liquid guide pipes 2 are symmetrically arranged on the left and right sides of the extraction fixing frame 1, one side of the liquid guide pipe 2 is connected with the feeding pipe, and the other side of the liquid guide pipe 2 is connected with the discharging pipe, that is, the meat paste liquid enters from one side of the liquid guide pipe 2, and then passes through the corrugated connecting pipe 6, the extension plate 7 and the extraction filter box 8. Because the extraction filter box 8 is internally provided with an ultrafiltration membrane 9, the meat paste liquid can be filtered through the ultrafiltration membrane 9 (ultrafiltration is a membrane separation technology, which utilizes the selective permeability of the semi-permeable membrane to separate different molecules in the solution according to their sizes. In the ultrafiltration process, molecules smaller than the membrane pore size, such as small molecule peptides, solvents, etc., can pass through the membrane hole to enter the filtrate, while molecules larger than the membrane pore size, such as protein, polysaccharide, etc., are intercepted on the membrane, so as to realize the separation and purification of substances), and the liquid filtered and purified is discharged through the other side of the liquid guide pipe 2 to continue gel column chromatography purification to obtain the Antarctic krill small molecule peptide.

[0024] The fixed plate 4 is arranged in a circular ring plate structure, and the fixed plate 4 is provided with a mounting screw 5 penetrating through the fixed plate 4. The extraction fixing frame 1 is provided with a threaded hole, and the mounting screw 5 is connected with the extraction fixing frame 1 through the threaded hole of the extraction fixing frame 1. The outer surface of the fastening ring 10 is provided with a threaded structure, and the inner surface of the connecting ring 11 is provided with a threaded structure. The threaded structure on the outer surface of the fastening ring 10 is engaged with the threaded structure on the inner surface of the connecting ring 11. The outer surface of the connecting ring 11 is symmetrically provided with two rotating plates 12, and the rotating plates 12 are provided with spherical grooves. The spherical grooves of the rotating plates 12 are provided with limiting balls 13 rolling in the spherical grooves. The outer surface of the limiting balls 13 is smooth. The extension plate 7 is provided with an annular groove, and the limiting balls 13 are slidingly connected with the extension plate 7 through the annular groove of the extension plate 7. The extension plate 7 is provided with four fastening screws 14 at equal angles, and the fastening screws 14 penetrate through the extraction fixing frame 1. The fastening screws 14 are provided with fastening nuts 15, and the fastening nuts 15 are attached to the extraction fixing frame 1.

[0025] When the extraction filter box 8 needs to be disassembled, replaced or cleaned, the rotating plate 12 is rotated, and the rotating plate 12 is limited in rotation under the action of the limiting ball 13, that is, the spacing between the rotating plate 12 and the extension plate 7 does not change, at this time, as the rotating plate 12 rotates, the fastening ring 10 provided on the rotating plate 12 also starts to rotate, that is, the fastening ring 10 starts to move away from the connecting ring 11, until the connecting ring 11 is no longer engaged with the fastening ring 10, with the movement of the connecting ring 11, the extension plate 7 also starts to move away from the extraction filter box 8, at this time, the corrugated connecting pipe 6 installed on the extension plate 7 is squeezed, so that the extraction filter box 8 can be quickly removed for cleaning or replacement, when the corrugated connecting pipe 6 needs to be disassembled and cleaned, the mounting screw 5 is rotated, so that the mounting screw 5 starts to move away from the fixed plate 4, until the mounting screw 5 is no longer connected with the threaded hole provided on the extraction fixing frame 1, the fastening nut 15 is rotated, so that the fastening nut 15 starts to move away from the fastening screw 14, until the fastening nut 15 is no longer connected with the fastening screw 14, at this time, the fixed plate 4 can be pulled, so that the fixed plate 4 can be removed, and the corrugated connecting pipe 6 can be washed.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An extraction device based on the extraction method of small molecule peptides of Antarctic krill, comprising an extraction fixing frame (1), liquid guide pipes (2) are arranged through the left and right sides of the extraction fixing frame (1), characterized in that, Also include: The liquid guide pipe (2) is externally provided with a sealing washer (3), and the sealing washer (3) is externally and closely fitted with a fixed plate (4), the fixed plate (4) is fixedly installed with a corrugated connecting pipe (6), and the other end of the corrugated connecting pipe (6) is fixedly installed with an extension plate (7), the extension plate (7) is externally fitted with an extraction filter box (8), and the extraction filter box (8) is internally fixedly provided with an ultrafiltration membrane (9), the outer surface of the extraction filter box (8) is fixedly installed with a fastening ring (10), and the fastening ring (10) is externally and threadedly connected with a connecting ring (11).

2. The extraction device based on the extraction method of small molecule peptides of Euphausia superba according to claim 1, characterized in that: The fixed plate (4) is provided in a circular ring plate structure, and the fixed plate (4) is provided with a mounting screw (5) penetrating therethrough, the extraction fixing frame (1) is provided with a threaded hole, and the mounting screw (5) is connected with the extraction fixing frame (1) through the threaded hole of the extraction fixing frame (1).

3. The extraction device based on the extraction method of small molecule peptides of Euphausia superba according to claim 1, characterized in that: The outer surface of the fastening ring (10) is provided with a threaded structure, and the inner surface of the connecting ring (11) is provided with a threaded structure, and the threaded structure on the outer surface of the fastening ring (10) and the threaded structure on the inner surface of the connecting ring (11) are engaged with each other.

4. The extraction device based on the extraction method of small molecule peptides of Euphausia superba according to claim 1, characterized in that: The connecting ring (11) is externally and symmetrically provided with two rotating plates (12), the rotating plate (12) is provided with a spherical groove, and the spherical groove of the rotating plate (12) is provided with a limiting ball (13) rolling therein.

5. The extraction device based on the extraction method of small molecule peptides of Euphausia superba according to claim 4, characterized in that: The outer surface of the limiting ball (13) is smooth, the extension plate (7) is provided with an annular groove, and the limiting ball (13) is slidably connected with the extension plate (7) through the annular groove of the extension plate (7).

6. The extraction device based on the extraction method of small molecule peptides of Euphausia superba according to claim 1, characterized in that: The extension plate (7) is provided with four fastening screws (14) at equal angles, the fastening screws (14) penetrate the extraction fixing frame (1), and the fastening screws (14) are threadedly connected with fastening nuts (15), and the fastening nuts (15) are closely fitted with the extraction fixing frame (1).

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