Novel homogenizing equipment for refining fish oil

The combined rotation of the auger and the stirring rod achieves efficient and uniform refining, and the bottom shell sedimentation is used to separate the fish residue and fish oil, which solves the problems of poor mixing effect and cumbersome material separation in existing devices and realizes efficient zoning discharge of fish oil refining.

CN223404793UActive Publication Date: 2025-10-03ZHOUSHAN HAIJIA BIOENGINEERING CO LTD
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Patent Information

Application Number
CN202422927461.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-03
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing fish oil refining equipment has a mediocre mixing effect and is difficult to effectively distinguish fish oil from impurities, making subsequent material separation cumbersome.

Method used

A new type of homogenizing equipment was designed, which achieved efficient and uniform refining through the combined rotation of the auger and the stirring rod, and used the bottom shell sedimentation to separate the fish residue and fish oil, and achieved zoned discharge through the cooperation of the push plate and the screw.

Benefits of technology

The uniformity of fish oil refining and the convenience of material distribution are improved, the tedious steps of subsequent processing are reduced, and production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses novel homogenizing equipment for fish oil refining, which is applied to the field of fish oil refining and comprises a barrel body, a cover body is arranged at the top of the barrel body, a shell is fixedly mounted at the top of the cover body, an auger and a connecting rod which penetrate through the cover body into the shell are respectively arranged in the barrel body, a connecting plate is fixedly mounted at the top of the connecting rod, and the top of the connecting plate is provided with a screw rod. When the fish oil is refined, the auger and the connecting plate are driven to rotate through the operation of the rotating motor, the connecting rod and the stirring rod rotate around the circle center of the auger, the connecting plate drives the outer gear to rotate, the inner gear is meshed during rotation of the outer gear, and the fish oil is stirred to be uniform through the inner gear, so that the fish oil is refined. Through the arrangement, efficient homogenizing and refining of the equipment can be conveniently achieved, the uniform refining effect of the equipment is further improved through rotation of the stirring rod and rotation and turnover around the packing auger, and the packing auger is matched with fish meal at the bottom of the barrel body to be conveyed upwards.
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Description

Technical Field

[0001] The utility model belongs to the field of fish oil refining, in particular to a novel homogenizing device used for fish oil refining. Background Art

[0002] Fish oil is a general term for all oil substances in fish, including body oil, liver oil and brain oil. Principal fish oil is a type of oil extracted from fatty fish. It contains a large amount of unsaturated fatty acids (especially EPA and DHA, which are unique to fish oil and have a content of up to 18%-33%), and has health benefits such as anti-inflammatory and blood lipid regulation. Crude fish oil, also known as raw fish oil, contains a certain amount of water, impurities, gelatin, fish protein and free fatty acids. It has a high acid value, a darker color, and a strong fishy smell. Therefore, it needs to be refined and meet certain quality indicators before it is worth using.

[0003] Currently, a Chinese utility model with publication number CN214612363U discloses a homogenizing device for fish oil refining, comprising a fixed base, a refining barrel, and an insulation sleeve. The refining barrel is fixed to the top of the fixed base, the insulation sleeve is fixedly mounted on the outer surface of the refining barrel, a feeding funnel with a valve is fixedly plugged into the top of one side of the refining barrel, a sealing cover is fixed to the top of the refining barrel, and a stirring mechanism is disposed at the bottom of the sealing cover. The stirring mechanism includes a yoke, a slow-speed motor, a screw, a conveying cylinder, a first limiting rod, a rotating shaft, a first gear, a second gear, a rotating rod, a stirring shaft, and a second limiting rod. The utility model is provided with a slow-speed motor, and the output shaft of the slow-speed motor drives the screw to rotate, so that the screw can convey the fish oil at the bottom of the refining barrel to the top of the conveying cylinder, and then flow out through the opening at the top of the conveying cylinder, thereby uniformly mixing the fish oil. In this way, during the refining process, heavier substances in the fish oil will not settle at the bottom, and the fish oil can be evenly refined.

[0004] When the homogenizing device rotates the rotating shaft, the rotating shaft rotates with itself as the center of the circle, and cannot realize the turnover of the screw rod while realizing its own rotation, thereby making the mixing effect of the fish oil inside the refining barrel average, and at the same time, it is not convenient to distinguish and discharge the impurities and fish oil that have been partially refined in the refining barrel. Summary of the Invention

[0005] The purpose of the utility model is to provide a novel homogenizing device for fish oil refining, which has the advantages of improving the homogenizing effect, facilitating the separation and discharge, and reducing the cumbersome function of subsequent material separation.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A novel homogenizing device for fish oil refining includes a barrel, the top of which is open and provided with a cover. An auger and a connecting rod extending into the cover are provided inside the barrel, a connecting plate is fixedly mounted on the top of the connecting rod, an external gear is fixedly sleeved on the surface of the connecting rod, an internal gear meshing with the external gear is fixedly mounted inside the cover, and a drive assembly capable of driving the auger to rotate is provided on the top of the cover.

[0008] A bottom shell is fixedly installed at the bottom of the barrel body, and a push plate is provided inside the bottom shell. A screw is rotatably provided on one side of the push plate and penetrates into one side of the bottom shell. The screw is threadedly connected to an internal threaded tube embedded in one side of the bottom shell, and a rocker is fixedly installed on the end of the screw away from the push plate.

[0009] The above technical solution is adopted: when refining fish oil, the operation of the rotating motor will drive the auger and the connecting plate to rotate, and the connecting rod and the stirring rod will rotate around the center of the auger, and the connecting plate will drive the outer gear to rotate. During the rotation of the outer gear, the meshing of the internal gear will realize the self-rotation of the connecting rod and the stirring rod. This arrangement facilitates the efficient homogenization and refining of the equipment, and the self-rotation of the stirring rod and the rotation around the auger further increases the uniform refining effect of the equipment. The auger cooperates with the fish material at the bottom of the barrel to transmit upward, and then when the refined fish oil is discharged, it is preferentially discharged through the passage. The feed pipe transfers the fish feed to the inside of the bottom shell, and then the fish feed is precipitated inside the bottom shell. The fish residue will settle at the bottom of the bottom shell, while the fish oil floats on the upper layer of the bottom shell. Finally, the oil is discharged through the oil discharge pipe in conjunction with the bottom shell. The rotation of the rocker will drive the screw to rotate, thereby realizing the progressive advancement of the push plate inside the bottom shell. The push plate pushes the fish residue to the residue discharge pipe for discharge. When the lowest water level line of the fish oil is lower than the oil discharge pipe, the fish oil discharge can also be adjusted by pushing the push plate. This setting facilitates the zoning discharge and use of the fish oil, reduces the tediousness of subsequent material separation, and is more convenient for subsequent differentiated processing and use.

[0010] The present invention is further configured such that the connecting rod and the connecting plate are rotatably connected to each other via a bearing, stirring rods are fixedly mounted on both sides of the connecting rod, and a heating wire is fixedly mounted inside the stirring rod.

[0011] The above technical solution is adopted: the bearing cooperates with the connecting rod and the connecting plate to smoothly rotate, the stirring rod cooperates with the connecting rod to rotate and stir, and the heating wire cooperates with the stirring rod to perform heating treatment.

[0012] The utility model is further configured such that an inner cylinder fixedly connected to the bottom of the barrel is provided on the outer side of the auger, and a heating rod is embedded in the interior of the barrel.

[0013] The above technical solution is adopted: the material is loaded through the inner cylinder in conjunction with the auger, then transported to the top of the inner cylinder and dispersed to the surrounding area, and the heating rod is used in conjunction with the barrel body for heating.

[0014] The present invention is further configured such that sliders are fixedly mounted on both ends of the top of the connecting plate, and an annular groove for cooperating with the sliders for sliding is provided on the top of the inner side of the cover body.

[0015] The above technical solution is adopted: the sliding block and the annular groove cooperate with the connecting plate to carry out movement guidance.

[0016] The present invention is further configured such that the driving assembly includes a rotary motor mounted on the top of the cover body, and the output end of the rotary motor and the auger are fixedly sleeved with each other.

[0017] Adopting the above technical solution: the auger is driven to rotate by the operation of the rotating motor.

[0018] The utility model is further configured such that a mounting ring bolted to the barrel body is fixedly installed on the side of the bottom of the cover body, a feed pipe is connected between the barrel body and the bottom shell, a valve is installed on the feed pipe, and a feed pipe is connected to one side of the barrel body.

[0019] The above technical solution is adopted: the installation ring is used to facilitate the installation between the cover body and the barrel body, the feeding pipe cooperates with the barrel body to transfer the refined fish oil and fish residue to the bottom shell, the valve is used in conjunction with the feeding pipe for control, and the feeding pipe is used in conjunction with the barrel body for feeding.

[0020] The present invention is further configured such that both ends of one side of the push plate are fixedly mounted with guide rods penetrating to one side of the bottom shell, and one side of the bottom shell is provided with a guide hole for the guide rods to penetrate therethrough.

[0021] The above technical solution is adopted: the guide rod and the guide hole are matched with the push plate to perform movement guidance.

[0022] The present invention is further configured such that the other side of the bottom shell is connected to an oil drain pipe and a slag drain pipe respectively, and valve two is installed on both the oil drain pipe and the slag drain pipe.

[0023] The above technical solution is adopted: the oil and slag are discharged respectively through the oil discharge pipe and the slag discharge pipe in conjunction with the bottom shell, and the valve 2 is used in conjunction with the oil discharge pipe and the slag discharge pipe for control.

[0024] In summary, the present invention has the following beneficial effects:

[0025] 1. When refining fish oil, the present invention drives the auger and the connecting plate to rotate by rotating the motor, and realizes the rotation of the connecting rod and the stirring rod around the center of the auger. The connecting plate drives the outer gear to rotate. During the rotation of the outer gear, the meshing of the inner gear realizes the self-rotation of the connecting rod and the stirring rod. This arrangement facilitates the efficient homogenization and refining of the equipment. The self-rotation of the stirring rod and the rotation around the auger further increase the uniform refining effect of the equipment. The auger cooperates with the bottom of the barrel to transport the fish material upward.

[0026] 2. When discharging the refined fish oil, the present invention preferentially transfers the fish feed to the inside of the bottom shell through the feed pipe, and then the fish feed is precipitated inside the bottom shell. The fish residue will settle at the bottom of the bottom shell, while the fish oil floats on the upper layer of the bottom shell. Finally, the oil is discharged in conjunction with the bottom shell through the oil discharge pipe. The rotation of the rocker will drive the screw to rotate, thereby realizing the progressive advancement of the push plate inside the bottom shell. The push plate pushes the fish residue to the residue discharge pipe to be discharged in conjunction with the fish residue. When the lowest water level of the fish oil is lower than the oil discharge pipe, the fish oil discharge can also be adjusted by pushing the push plate. This arrangement facilitates the zoning discharge and use of the fish oil, reduces the tediousness of subsequent material separation, and is more convenient for subsequent differentiated processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 This is a schematic front cross-sectional view of the utility model;

[0029] Figure 3 This is a top view of the external gear and the internal gear of the utility model;

[0030] Figure 4 This utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0031] Figure 5 It is an enlarged schematic diagram of the front view and cross-section of the stirring rod of the present invention.

[0032] Figure numerals: 1. barrel body; 2. cover body; 3. support rod; 4. bottom shell; 5. inner cylinder; 6. auger; 7. connecting plate; 8. rotating motor; 9. connecting rod; 10. stirring rod; 11. external gear; 12. internal gear; 13. heating wire; 14. heating rod; 15. mounting ring; 16. push plate; 17. internal threaded tube; 18. screw; 19. rocker; 20. guide rod; 21. guide hole; 22. feed pipe; 23. valve 1; 24. oil drain pipe; 25. slag discharge pipe; 26. valve 2; 27. slider; 28. annular groove; 29. ​​feed pipe. DETAILED DESCRIPTION

[0033] The present invention will be described in further detail below with reference to the accompanying drawings.

[0034] Example 1:

[0035] refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A new type of homogenizing equipment for fish oil refining includes a barrel body 1, the top of the barrel body 1 is open, and a cover body 2 is provided on the top of the barrel body 1. The interior of the barrel body 1 is respectively provided with an auger 6 and a connecting rod 9 extending into the interior of the cover body 2. A connecting plate 7 is fixedly installed on the top of the connecting rod 9, and an external gear 11 is fixedly sleeved on the surface of the connecting rod 9. An internal gear 12 meshing with the external gear 11 is fixedly installed inside the cover body 2. A rotating motor 8 is fixedly installed on the top of the shell 3, and the output end of the rotating motor 8 and the auger 6 are fixedly sleeved with each other. The operation of the rotating motor 8 will drive the auger 6 to rotate.

[0036] When refining fish oil, the operation of the rotating motor 8 will drive the auger 6 and the connecting plate 7 to rotate, and the connecting rod 9 and the stirring rod 10 will rotate around the center of the auger 6, and the connecting plate 7 will drive the outer gear 11 to rotate. During the rotation of the outer gear 11, the engagement of the internal gear 12 will realize the self-rotation of the connecting rod 9 and the stirring rod 10. This arrangement facilitates the efficient homogenization and refining of the equipment. The self-rotation of the stirring rod 10 and the rotation around the auger 6 further increase the uniform refining effect of the equipment, and the auger 6 cooperates with the fish material at the bottom of the barrel 1 to transmit upward.

[0037] refer to Figure 2 The connecting rod 9 and the connecting plate 7 are rotatably connected to each other through bearings. Stirring rods 10 are fixedly installed on both sides of the connecting rod 9. A heating wire 13 is fixedly installed inside the stirring rod 10. The connecting rod 9 and the connecting plate 7 rotate smoothly through the bearings. The stirring rod 10 cooperates with the connecting rod 9 to rotate and stir, and the heating wire 13 cooperates with the stirring rod 10 to perform heating treatment.

[0038] refer to Figure 2 The surface of the auger 6 is provided with an inner cylinder 5 fixedly connected to the inside of the barrel body 1. The height of the inner cylinder 5 is lower than the height of the auger 6. A heating rod 14 is embedded in the interior of the barrel body 1. The material is loaded through the inner cylinder 5 in cooperation with the auger 6, and then transported to the top of the inner cylinder 5 and dispersed around. The heating rod 14 is used in cooperation with the barrel body 1 for heating.

[0039] refer to Figure 4 Slide blocks 27 are fixedly installed at both ends of the top of the connecting plate 7. An annular groove 28 is provided on the top of the inner side of the cover body 2 to cooperate with the slide block 27 for sliding. The slide block 27 and the annular groove 28 cooperate with the connecting plate 7 to move and guide.

[0040] refer to Figure 1 The bottom of the cover body 2 is fixedly installed with a mounting ring 15 bolted to the barrel body 1. A feeding pipe 22 is connected between the barrel body 1 and the bottom shell 4. A valve 23 is installed on the feeding pipe 22. A feeding pipe 29 is connected to one side of the barrel body 1. The mounting ring 15 facilitates the installation between the cover body 2 and the barrel body 1. The feeding pipe 22 cooperates with the refined fish oil and fish residue inside the barrel body 1 to transfer to the bottom shell 4. The valve 23 cooperates with the feeding pipe 22 for control, and the feed pipe 29 cooperates with the barrel body 1 for feeding.

[0041] Brief description of the usage process: When refining fish oil, the fish material is fed into the barrel body 1 through the feed pipe 29. At this time, the operation of the rotating motor 8 will drive the auger 6 and the connecting plate 7 to rotate. During the rotation of the connecting plate 7, the slider 27 and the annular groove 28 cooperate with the connecting plate 7 to move and guide, and realize the rotation of the connecting rod 9 and the stirring rod 10. The connecting rod 9 and the stirring rod 10 rotate around the center of the circle of the auger 6, and the connecting plate 7 drives the outer gear 11 to rotate. During the rotation of the outer gear 11, the engagement of the internal gear 12 will realize the self-rotation of the connecting rod 9 and the stirring rod 10. This arrangement facilitates the efficient homogenization and refining of the equipment. The self-rotation of the stirring rod 10 and the rotation around the auger 6 further increase the uniform refining effect of the equipment. The auger 6 cooperates with the fish material at the bottom of the barrel body 1 to transmit upward.

[0042] Example 2:

[0043] refer to Figure 1 and Figure 2 , a new homogenizing equipment for refining fish oil, including a barrel body 1, a bottom shell 4 is fixedly installed at the bottom of the barrel body 1, a push plate 16 is provided inside the bottom shell 4, a screw 18 is rotatably provided on one side of the push plate 16 and penetrates one side of the bottom shell 4, an internal threaded tube 17 is threadedly connected to the screw 18 and embedded in one side of the bottom shell 4, a rocking wheel 19 is fixedly installed on the end of the screw 18 away from the push plate 16, when the refined fish oil is discharged, the fish material is preferentially transferred to the inside of the bottom shell 4 through the feed pipe 22, and then the fish material is precipitated inside the bottom shell 4, and the fish residue is precipitated. At the bottom of the bottom shell 4, the fish oil floats on the upper layer of the bottom shell 4, and is finally discharged through the oil discharge pipe 24 in cooperation with the bottom shell 4. The rotation of the rocker 19 will drive the screw 18 to rotate, thereby realizing the progressive advancement of the push plate 16 inside the bottom shell 4. The push plate 16 pushes the fish residue to the residue discharge pipe 25 to discharge the fish residue. When the lowest water level of the fish oil is lower than the oil discharge pipe 24, the fish oil discharge can also be adjusted by pushing the push plate 16. This arrangement facilitates the discharge and use of fish oil in different areas, reduces the tediousness of subsequent material separation, and is more convenient for subsequent differentiated processing and use.

[0044] refer to Figure 1Both ends of one side of the push plate 16 are fixedly installed with a guide rod 20 that penetrates to one side of the bottom shell 4. One side of the bottom shell 4 is provided with a guide hole 21 for matching with the guide rod 20. The push plate 16 is guided to move through the guide rod 20 and the guide hole 21.

[0045] refer to Figure 2 The other side of the bottom shell 4 is connected to an oil drain pipe 24 and a slag discharge pipe 25, respectively. A valve 26 is installed on the oil drain pipe 24 and the slag discharge pipe 25. The oil and slag are discharged respectively in cooperation with the bottom shell 4 through the oil drain pipe 24 and the slag discharge pipe 25. The valve 26 is used in conjunction with the oil drain pipe 24 and the slag discharge pipe 25 for control.

[0046] Brief description of the usage process: When the refined fish oil is discharged, the fish material is preferably transferred to the bottom shell 4 through the feeding pipe 22, and the valve 1 23 is controlled and used in conjunction with the feeding pipe 22. Then the fish material is precipitated inside the bottom shell 4, and the fish residue is precipitated at the bottom of the bottom shell 4, while the fish oil floats on the upper layer of the bottom shell 4. Finally, the oil is discharged in conjunction with the bottom shell 4 through the oil discharge pipe 24. The rotation of the rocker 19 drives the screw 18 to rotate, thereby realizing the progressive advancement of the push plate 16 inside the bottom shell 4. The push plate 16 pushes the fish residue to the residue discharge pipe 25, and is discharged in conjunction with the fish residue. When the lowest water level line of the fish oil is lower than the oil discharge pipe 24, the fish oil discharge can also be adjusted by pushing the push plate 16. This arrangement facilitates the discharge and use of fish oil in different areas, reduces the tediousness of subsequent material separation, and is more convenient for subsequent differentiated processing and use.

Claims

1. A novel homogenizing device for fish oil refining, comprising a barrel (1), characterized in that: The top of the barrel body (1) is open, and a cover body (2) is provided on the top of the barrel body (1). An auger (6) and a connecting rod (9) extending into the interior of the cover body (2) are provided inside the barrel body (1). A connecting plate (7) is fixedly installed on the top of the connecting rod (9). An external gear (11) is fixedly sleeved on the surface of the connecting rod (9). An internal gear (12) meshing with the external gear (11) is fixedly installed inside the cover body (2). A driving component capable of driving the auger (6) to rotate is provided on the top of the cover body (2); A bottom shell (4) is fixedly mounted on the bottom of the barrel body (1), a push plate (16) is provided inside the bottom shell (4), a screw (18) is rotatably provided on one side of the push plate (16) and penetrates one side of the bottom shell (4), an internal threaded tube (17) embedded in one side of the bottom shell (4) is threadedly connected to the screw (18), and a rocker (19) is fixedly mounted on the end of the screw (18) away from the push plate (16).

2. The novel homogenizing device for fish oil refining according to claim 1, characterized in that: The connecting rod (9) and the connecting plate (7) are rotatably connected to each other via a bearing. Stirring rods (10) are fixedly mounted on both sides of the connecting rod (9), and a heating wire (13) is fixedly mounted inside the stirring rod (10).

3. The novel homogenizing device for fish oil refining according to claim 1, characterized in that: An inner cylinder (5) fixedly connected to the bottom of the barrel (1) is provided on the outer side of the auger (6), and a heating rod (14) is embedded in the interior of the barrel (1).

4. The novel homogenizing device for fish oil refining according to claim 1 is characterized in that: Slide blocks (27) are fixedly mounted on both ends of the top of the connecting plate (7), and an annular groove (28) for sliding with the slide blocks (27) is provided on the top of the inner side of the cover body (2).

5. The novel homogenizing device for fish oil refining according to claim 1 is characterized in that: The driving assembly comprises a rotary motor (8) mounted on the top of the cover body (2), and the output end of the rotary motor (8) and the auger (6) are fixedly sleeved with each other.

6. The novel homogenizing device for fish oil refining according to claim 1 is characterized in that: A mounting ring (15) is fixedly mounted on the side of the bottom of the cover body (2) and is bolted to the barrel body (1). A feed pipe (22) is connected between the barrel body (1) and the bottom shell (4). A valve (23) is mounted on the feed pipe (22). A feed pipe (29) is connected to one side of the barrel body (1).

7. The novel homogenizing device for fish oil refining according to claim 1 is characterized in that: Guide rods (20) that penetrate one side of the bottom shell (4) are fixedly mounted on both ends of one side of the push plate (16), and one side of the bottom shell (4) is provided with a guide hole (21) that cooperates with the guide rod (20) to penetrate.

8. The novel homogenizing device for fish oil refining according to claim 1 is characterized in that: The other side of the bottom shell (4) is connected to an oil drain pipe (24) and a slag drain pipe (25), respectively. A second valve (26) is installed on each of the oil drain pipe (24) and the slag drain pipe (25).

Citation Information

Patent Citations

  • Homogenizing device for refining fish oil

    CN214612363U