Ultrasonic extraction equipment for euphausia superba oil

Abstract

The utility model discloses ultrasonic extraction equipment for euphausia superba oil. According to the technical scheme, the ultrasonic extraction equipment is characterized by comprising an extraction tank, the feeding pipe is fixedly connected to the top of the extraction tank, and the bottom of the feeding pipe is inserted into the extraction tank; one end of the circulating pipe is fixedly connected to the bottom of the extraction tank, and the other end of the circulating pipe is fixedly connected to one side of the feeding pipe; the first ultrasonic generator is positioned in the feeding pipe and is arranged at a position where the feeding pipe extends into the extraction tank; the second ultrasonic generator is arranged in the extraction tank and can slide up and down in the extraction tank; and a stirring mechanism. And through the arrangement of the circulating pipe, materials can circularly pass through the first ultrasonic generator and the second ultrasonic generator, so that the problem that the crushing effect of the materials is poor due to the distance problem is solved, and the sufficiency of shrimp oil extraction is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shrimp oil extraction, more specifically, it relates to a euphausia superba oil ultrasonic extraction equipment. BACKGROUND

[0002] Euphausia superba lives in the cold water area, and its shrimp oil is rich in omega-3 polyunsaturated fatty acids represented by DHA and EPA. In the prior art, a proper amount of shrimp powder and an extracting agent are added to the ultrasonic extraction equipment to extract shrimp oil.

[0003] In the existing ultrasonic extraction equipment, the ultrasonic generator is generally arranged on the side wall of the box body, and the ultrasonic wave is used to assist the extraction of shrimp oil. However, the ultrasonic wave will be continuously lost during transmission, resulting in uneven distribution of ultrasonic intensity in the equipment box, and thus the solution in the box has uneven breaking effect, which causes insufficient extraction of shrimp oil due to poor breaking effect of part of the shrimp oil. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an ultrasonic extraction equipment for euphausia superba oil, which can circulate the material through the first ultrasonic generator and the second ultrasonic generator, so that the material will not have poor breaking effect due to distance, thereby ensuring the sufficiency of shrimp oil extraction.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ultrasonic extraction equipment for euphausia superba oil, comprising an extraction tank, the extraction tank is arranged as a circular tank body, and the axis of the extraction tank is vertically arranged;

[0006] A feeding pipe is fixedly connected to the top of the extraction tank, and the bottom of the feeding pipe is inserted into the extraction tank;

[0007] A circulation pipe is fixedly connected to one end of the bottom of the extraction tank and the other end of the feeding pipe, and the end of the circulation pipe connected with the extraction tank is provided with a water pump for conveying the liquid in the extraction tank to the feeding pipe;

[0008] A first ultrasonic generator is arranged in the feeding pipe and at the position where the feeding pipe extends into the extraction tank;

[0009] A second ultrasonic generator is arranged in the extraction tank and can slide up and down in the extraction tank;

[0010] And a stirring mechanism is arranged for stirring the material in the extraction tank.

[0011] The utility model further sets up: support net is provided in the circulation pipe, first ultrasonic generator fixedly connected in the middle position of support net bottom.

[0012] The utility model further sets up: support ring is provided on the top and bottom of support net and is fixedly connected on the inner wall of feed pipe.

[0013] Annular elastic pad is arranged between support ring and support net.

[0014] The utility model further sets up: the stirring mechanism includes support frame, support frame fixedly connected on the inner wall of extraction tank and located below feed pipe;

[0015] Stirring shaft, both ends of stirring shaft are rotatably connected in support frame and extraction tank bottom, and stirring shaft is coaxially arranged with extraction tank;

[0016] And stirring rod, stirring rod is fixedly connected outside stirring shaft and is provided with multiple, and the length direction of stirring rod is arranged along the radial direction of stirring shaft.

[0017] The utility model further sets up: stirring rod is provided with two groups, and two groups of stirring rod are located at the one end close to support frame of stirring shaft and the one end close to extraction tank bottom.

[0018] Multiple stirring rods of the same group are uniformly arranged around the axis of stirring shaft.

[0019] The utility model further sets up: second ultrasonic generator is arranged between two groups of stirring rod.

[0020] Second ultrasonic generator is arranged as annular and emits ultrasonic wave to annular outside, and the inside of second ultrasonic generator is fixedly connected with lifting ring that is sleeved outside stirring shaft, and lifting ring is screwed together with stirring shaft.

[0021] The utility model further sets up: still include limit ring, limit ring is pasted on the inner wall of extraction tank, and the both sides of limit ring are provided with the guide groove that is vertically through limit ring;

[0022] Connecting rod, connecting rod is provided with multiple and is arranged around ultrasonic wave emitter, one end of connecting rod is fixedly connected on ultrasonic wave emitter, the other end is fixedly connected on limit ring, and the length direction of connecting rod is arranged along the radial direction of stirring shaft;

[0023] And guide strip, two guide strips are fixedly connected on the inner wall of extraction tank, and the length direction of two guide strips is vertical, and two guide strips pass through two guide grooves respectively.

[0024] The utility model further sets up: the top of stirring shaft is fixedly connected with the dispersion piece that is arranged as pyramid and the tip is upwards and is coaxial with stirring shaft.

[0025] In summary, the utility model discloses the following beneficial effects compared with prior art: the utility model discloses the setting of circulation pipe makes material can circulate through first ultrasonic generator and second ultrasonic generator, thereby not making material appear the problem of poor crushing effect because of distance problem, thereby guarantee the fullness of shrimp oil extraction. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the schematic view of the whole structure of embodiment;

[0027] Figure 2 It is the sectional view of the whole structure of embodiment;

[0028] Figure 3 It is the A part enlarged schematic view of Figure 2

[0029] Figure 4 It is the B part enlarged schematic view of Figure 2

[0030] Figure 5 It is the schematic view of the embodiment and limit ring;

[0031] Figure 6 It is the C part enlarged schematic view of Figure 5

[0032] Figure 7 It is the D part enlarged schematic view of Figure 5

[0033] In the drawing: 1, extraction tank;11, feed pipe;12, discharge pipe;13, support frame;2, circulation pipe;3, first ultrasonic generator;31, support net;32, support ring;33, elastic pad;4, second ultrasonic generator;41, lifting ring;42, connecting rod;43, limit ring;431, guide groove;44, guide strip;5, stirring mechanism;51, stirring shaft;52, stirring rod;53, dispersing piece. DETAILED DESCRIPTION

[0034] In order to make the personnel of the prior art better understand the technical scheme of the utility model, the technical scheme of the utility model is described clearly and completely below in combination with the drawings of the utility model, based on the embodiment in the application, other similar embodiments obtained by the person skilled in the art without making creative labor should all belong to the scope of protection of the application. In addition, the direction words mentioned in the following embodiments, for example, "up", "down", "left", "right" and the like are only the direction of the drawing, therefore, the direction words used are used to explain and not limit the invention.

[0035] ​​​​The utility model is further described below in combination with the drawings and preferred embodiments.

[0036] Embodiment: a euphausia superba oil ultrasonic extraction equipment, refer to the attached Figure 1 -attached Figure 7 , including extraction tank 1, feed pipe 11, circulating pipe 2, first ultrasonic generator 3, second ultrasonic generator 4 and stirring mechanism 5, the extraction tank 1 is set to circular tank body, and the axis of extraction tank 1 is vertically arranged;The feed pipe 11 is fixedly connected at the top of the extraction tank 1, and the bottom of the feed pipe 11 is inserted into the extraction tank 1;One end of the circulating pipe 2 is fixedly connected at the bottom of the extraction tank 1, and the other end is fixedly connected at one side of the feed pipe 11, and the one end of the circulating pipe 2 is provided with a water pump for conveying the liquid in the extraction tank 1 to the feed pipe 11;The first ultrasonic generator 3 is located in the feed pipe 11 and is arranged at the position of the feed pipe 11 extending into the extraction tank 1;The second ultrasonic generator 4 is arranged in the extraction tank 1 and can slide up and down in the extraction tank 1;The stirring mechanism is used for stirring the material in the extraction tank.

[0037] The material is added into the extraction tank 1 through the feed pipe 11, and the material passes through the first ultrasonic generator 3 in the process of passing through the feed pipe 11, then enters the extraction tank 1 and moves downward, then passes through the second ultrasonic generator 4, then the material is mixed uniformly by the stirring mechanism 5 and then enters the feed pipe 11 again through the circulating pipe 2, then passes through the first ultrasonic generator 3 and the second ultrasonic generator 4 again, and the material continuously circulates through the first ultrasonic generator 3 and the second ultrasonic generator 4, so that the material does not have the problem of poor crushing effect due to the distance from the ultrasonic generator, thereby ensuring the sufficiency of shrimp oil extraction.

[0038] The circulating pipe 2 is provided with a support net 31, and the first ultrasonic generator 3 is fixedly connected at the middle position of the bottom of the support net 31;The speed of the material passing through the feed pipe 11 can be slowed down to a certain extent by the support net 31, the time of the material being acted on by the first ultrasonic generator 3 is improved, and in addition, the support net 31 can also be braked at high frequency under the action of the ultrasonic generator, which can assist the crushing of the material.

[0039] Specifically, the top and bottom of the support net 31 are provided with support rings 32 fixedly connected on the inner wall of the feed pipe 11.

[0040] Specifically, the stirring mechanism 5 comprises a support frame 13, a stirring shaft 51 and stirring rods 52, the support frame 13 is fixedly connected to the inner wall of the extraction tank 1 and located below the feeding pipe 11, both ends of the stirring shaft 51 are respectively rotatably connected to the support frame 13 and the bottom of the extraction tank 1, and the stirring shaft 51 is coaxially arranged with the extraction tank 1, and the stirring rods 52 are fixedly connected to the outside of the stirring shaft 51 and arranged in multiple, and the length direction of the stirring rods 52 is arranged along the radial direction of the stirring shaft 51.

[0041] Specifically, the stirring rods 52 are arranged in two groups, and the two groups of stirring rods 52 are respectively located at one end of the stirring shaft 51 close to the support frame 13 and one end close to the bottom of the extraction tank 1, and the multiple stirring rods 52 of the same group are uniformly arranged around the axis of the stirring shaft 51.

[0042] Specifically, the second ultrasonic generator 4 is arranged between the two groups of stirring rods 52, and the second ultrasonic generator 4 is arranged in a ring shape and emits ultrasonic waves towards the outer side of the ring, and the inner side of the second ultrasonic generator is fixedly connected with a lifting ring 41 sleeved on the outside of the stirring shaft 51, and the lifting ring 41 is threadedly connected with the stirring shaft 51.

[0043] During the rotation of the stirring rods 52, the lifting ring 41 moves up and down under the thread cooperation of the lifting ring 41 and the stirring shaft 51, thereby driving the second ultrasonic generator 4 to move up and down, so that the second ultrasonic generator can more uniformly emit ultrasonic waves to the materials at different heights in the extraction tank 1.

[0044] Specifically, the embodiment further comprises a limiting ring 43, a connecting rod 42 and a guide strip 44, the limiting ring 43 is attached to the inner wall of the extraction tank 1, and the limiting ring 43 is provided with a guide groove 431 vertically penetrating the limiting ring 43 on both sides, the connecting rod 42 is arranged in multiple and surrounds the ultrasonic transmitter, one end of the connecting rod 42 is fixedly connected to the ultrasonic transmitter, the other end is fixedly connected to the limiting ring 43, and the length direction of the connecting rod 42 is arranged along the radial direction of the stirring shaft 51, and the inner wall of the extraction tank 1 is fixedly connected with two guide strips 44, the length direction of the two guide strips 44 is vertical, and the two guide strips 44 respectively penetrate the two guide grooves 431. Through the arrangement of the limiting ring 43 and the guide strip 44, the lifting ring 41 will not rotate during the rotation of the stirring shaft 51, so that the lifting ring 41 can move up and down smoothly.

[0045] Specifically, the top of the stirring shaft 51 is fixedly connected with a dispersing member 53 which is coaxial with the stirring shaft 51 and arranged in a cone shape with the tip pointing upwards. Through the arrangement of the dispersing member 53, the materials sent into the feeding pipe 11 can be more uniformly dispersed into the extraction tank 1.

[0046] Specifically, the bottom of the extraction tank 1 is fixedly connected with a discharge pipe 12, and a valve for controlling the opening and closing of the discharge pipe 12 is arranged on the discharge pipe 12.

[0047] The preferred embodiments of the present application have been described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical scheme falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. An equipment for ultrasonic extraction of oil from Euphausia superba, characterized in that it comprises: The utility model provides an improved ultrasonic extraction device, which comprises an extraction tank (1) arranged as a circular tank body, the axis of the extraction tank (1) being arranged vertically; a feed pipe (11) fixedly connected to the top of the extraction tank (1) and having its bottom inserted into the extraction tank (1); a circulating pipe (2) having one end fixedly connected to the bottom of the extraction tank (1) and the other end fixedly connected to one side of the feed pipe (11), the end of the circulating pipe (2) connected to the extraction tank (1) being provided with a water pump for conveying the liquid in the extraction tank (1) to the feed pipe (11); a first ultrasonic generator (3) arranged in the feed pipe (11) and located at the position where the feed pipe (11) extends into the extraction tank (1); a second ultrasonic generator (4) arranged in the extraction tank (1) and capable of sliding up and down in the extraction tank (1); and a stirring mechanism (5) for stirring the material in the extraction tank (1).

2. The equipment for ultrasonic extraction of Euphausia superba oil according to claim 1, characterized in that: The circulating pipe (2) is provided with a supporting net (31), and the first ultrasonic generator (3) is fixedly connected to the middle position of the bottom of the supporting net (31).

3. The equipment for ultrasonic extraction of Euphausia superba oil according to claim 2, characterized in that: The top and bottom of the supporting net (31) are provided with supporting rings (32) fixedly connected to the inner wall of the feed pipe (11). An annular elastic pad (33) is arranged between the supporting ring (32) and the supporting net (31).

4. The equipment for ultrasonic extraction of Euphausia superba oil according to claim 3, characterized in that: The stirring mechanism (5) comprises a supporting frame (13) fixedly connected to the inner wall of the extraction tank (1) and located below the feed pipe (11); a stirring shaft (51) having two ends rotatably connected to the supporting frame (13) and the bottom of the extraction tank (1), respectively, and coaxially arranged with the extraction tank (1); and stirring rods (52) fixedly connected to the outside of the stirring shaft (51) and arranged in multiple, the length direction of the stirring rods (52) being arranged along the radial direction of the stirring shaft (51).

5. The Euphausia superba oil ultrasonic extraction device according to claim 4, characterized in that: The stirring rods (52) are arranged in two groups, and the two groups of stirring rods (52) are located at one end of the stirring shaft (51) close to the supporting frame (13) and one end of the stirring shaft (51) close to the bottom of the extraction tank (1), respectively. The multiple stirring rods (52) in the same group are uniformly arranged around the axis of the stirring shaft (51).

6. The Euphausia superba oil ultrasonic extraction device according to claim 5, characterized in that: The second ultrasonic generator (4) is arranged between the two groups of stirring rods (52). The second ultrasonic generator (4) is arranged in a ring shape and emits ultrasonic waves towards the outer side of the ring, and the inner side of the second ultrasonic generator (4) is fixedly connected with a lifting ring (41) sleeved on the outside of the stirring shaft (51), and the lifting ring (41) is threadedly connected with the stirring shaft (51).

7. The Euphausia superba oil ultrasonic extraction device according to claim 6, characterized in that: The utility model also comprises a limiting ring (43) attached to the inner wall of the extraction tank (1), and the limiting ring (43) is provided with guide grooves (431) vertically penetrating the limiting ring (43) on both sides. A plurality of connecting rods (42) are arranged around the ultrasonic transmitter, one end of the connecting rod (42) is fixedly connected to the ultrasonic transmitter, the other end is fixedly connected to the limiting ring (43), and the length direction of the connecting rod (42) is arranged along the radial direction of the stirring shaft (51); And a guide strip (44) is fixedly connected to the inner wall of the extraction tank (1), and two guide strips (44) are arranged on the inner wall of the extraction tank (1), the length direction of the two guide strips (44) is vertical, and the two guide strips (44) respectively pass through the two guide grooves (431).

8. The Euphausia superba oil ultrasonic extraction device according to claim 7, characterized in that: The top of the stirring shaft (51) is fixedly connected with a dispersing member (53) which is coaxial with the stirring shaft (51) and is arranged in a pyramid shape with the tip upward.

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