Pretreatment device for fish oil production

Abstract

The utility model relates to the technical field of fish oil production, in particular to a pretreatment device for fish oil production, which comprises a treatment tank, the upper surface of the treatment tank is fixedly connected with a motor, the output end of the motor is fixedly connected with a reciprocating shaft, and the outer surface of the reciprocating shaft is provided with a reciprocating groove. The outer surface of the reciprocating shaft is sleeved with a first moving ring, the inner surface of the first moving ring is fixedly connected with a clamping pin, the clamping pin is located in the reciprocating groove, the outer surface of the first moving ring is fixedly connected with a connecting arm, and the end, away from the first moving ring, of the connecting arm is fixedly connected with a second connecting ring; and an inclined plate is fixedly connected between the first moving ring and the second connecting ring, a limiting rod is fixedly connected to the inner bottom of the treatment tank, and the outer surface of the limiting rod is sleeved with a connecting arm. According to the fish oil decoloring device, fish oil can be in full contact with an adsorbent, meanwhile, the fish oil can be heated more uniformly, and the decoloring efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish oil production field especially, relate to a kind of pretreatment device for fish oil production. BACKGROUND

[0002] China is rich in marine resources, and the output of freshwater fish is also in the world's top, so the amount of fish oil generated in various production activities is huge, and the fish oil market has developed rapidly in recent years in China, and the raw materials need to be pretreated in the fish oil production process.

[0003] The indispensable step in the pretreatment process of existing fish oil is decolorization, and adsorbent needs to be added to fish oil during decolorization, and fish oil needs to be heated, and in the existing treatment process, adsorbent is simply added to fish oil, which can easily lead to incomplete contact between adsorbent and fish oil, affecting the decolorization process. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of pretreatment device for fish oil production, and the main technical problem to be solved is that in the existing treatment process, adsorbent is simply added to fish oil, which can easily lead to incomplete contact between adsorbent and fish oil, affecting the decolorization process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of pretreatment device for fish oil production, including processing jar, the upper surface of the processing jar is fixedly connected with motor, the output end of the motor is fixedly connected with reciprocating shaft, the outer surface of the reciprocating shaft is provided with reciprocating groove, the outer surface of the reciprocating shaft is provided with first mobile ring, the inner surface of the first mobile ring is fixedly connected with the pin, the pin is located in the interior of reciprocating groove, the outer surface of the first mobile ring is fixedly connected with connecting arm, the number of the connecting arm is two, the end of the connecting arm away from the first mobile ring is fixedly connected with second connecting ring, the first mobile ring and second connecting ring are fixedly connected with inclined plate, the number of the inclined plate is multiple, the inner bottom of the processing jar is fixedly connected with limit rod, the number of the limit rod is two, the outer surface of the limit rod is provided with connecting arm.

[0006] By adopting the above technical scheme, fish oil can be contacted with adsorbent more fully, and fish oil can also be heated more evenly, which is beneficial to improve the decolorization efficiency.

[0007] As a further description of the above technical scheme:

[0008] The inner bottom of the processing jar is movably mounted with rotating shaft, the number of the rotating shaft is two, the outer surface of the rotating shaft is provided with stirring blade, and the number of the stirring blade is multiple.

[0009] By adopting the above technical solution, the rotation of the shaft can drive the stirring blades to rotate, which in turn can drive the fish oil in the processing tank to flow, making the fish oil heat more evenly.

[0010] As a further description of the above technical solution:

[0011] A second gear is fixedly connected to the upper surface of the rotating shaft, and a first gear is fixedly connected to the outer surface of the reciprocating shaft. The first gear meshes with the rotating shaft.

[0012] By adopting the above technical solution, the reciprocating shaft can drive the first gear to rotate when it rotates, which in turn drives the second gear to rotate, and in turn drives the rotating shaft to rotate.

[0013] As a further description of the above technical solution:

[0014] The inner surface of the processing tank is provided with an installation groove, and a heating ring is fixedly connected to the inner surface of the installation groove.

[0015] By adopting the above technical solution, an electric heating wire is installed inside the heating ring, which can heat up the fish oil inside the processing tank when electricity is applied.

[0016] As a further description of the above technical solution:

[0017] The upper surface of the processing tank is fixedly connected to a feed inlet, and the outer surface of the feed inlet is fixedly connected to a first solenoid valve.

[0018] By adopting the above technical solution, the feed inlet is used to add fish oil and adsorbent to the treatment tank, and the first solenoid valve is used to control the closing of the feed inlet.

[0019] As a further description of the above technical solution:

[0020] The lower surface of the processing tank is fixedly connected to a discharge port, and the outer surface of the discharge port is fixedly connected to a second solenoid valve.

[0021] By adopting the above technical solution, the discharge port is used to discharge the decolorized fish oil, and the second solenoid valve is used to control the closing of the discharge port.

[0022] As a further description of the above technical solution:

[0023] The lower surface of the processing tank is fixedly connected with four support legs.

[0024] By adopting the above technical solution, the support legs are used to support the processing tank.

[0025] By employing the above technical solution, the pretreatment device for fish oil production of this utility model has at least the following beneficial effects:

[0026] Compared with existing technologies, this pretreatment device for fish oil production comprises a treatment tank, a motor, a reciprocating shaft, a reciprocating trough, a first moving ring, an inclined plate, and a locking pin. When it is necessary to drive the flow of fish oil inside the treatment tank, the motor drives the reciprocating shaft to rotate. Since the locking pin is located inside the reciprocating trough, the rotation of the reciprocating shaft drives the locking pin to move along the trough, thereby causing the locking pin and the first moving ring to move up and down along the reciprocating shaft, which in turn drives the inclined plate to move up and down. Because the inclined plate is inclined, it can more effectively drive the flow of fish oil when it moves up and down, making the contact between the fish oil and the adsorbent inside the treatment tank more uniform, and also making the fish oil heat more uniformly. Compared with existing pretreatment devices, which often simply add the adsorbent to the fish oil, this pretreatment device for fish oil production allows for more sufficient contact between the fish oil and the adsorbent, and also makes the fish oil heat more uniformly, which is beneficial to improving the decolorization efficiency.

[0027] Compared with existing technologies, this pretreatment device for fish oil production comprises a reciprocating shaft, a first gear, a second gear, a rotating shaft, a stirring blade, and a treatment tank. The motor drives the reciprocating shaft to rotate, which in turn drives the first gear to rotate, which in turn drives the second gear to rotate, which in turn drives the rotating shaft to rotate. The rotation of the rotating shaft drives the stirring blade to rotate, which in turn drives the fish oil in the treatment tank to flow, making the fish oil heated more evenly. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of a pretreatment device for fish oil production proposed in this utility model;

[0029] Figure 2 Another perspective schematic diagram of the overall structure of a pretreatment device for fish oil production proposed in this utility model;

[0030] Figure 3 This is a cross-sectional view of the overall structure of a pretreatment device for fish oil production proposed in this utility model.

[0031] Figure 4 This utility model proposes a pretreatment device for fish oil production. Figure 3 Enlarged view of the structure at point A in the middle;

[0032] Figure 5 This is another sectional view of the overall structure of a pretreatment device for fish oil production proposed in this utility model.

[0033] Figure 6 This utility model proposes a pretreatment device for fish oil production.Figure 5 Enlarged view of the structure at point B;

[0034] Figure 7 This is a structural diagram of a reciprocating shaft for a pretreatment device used in fish oil production, as proposed in this utility model.

[0035] Figure 8 This is a partial structural cross-sectional view of a pretreatment device for fish oil production proposed in this utility model.

[0036] Figure 9 This invention presents a structural diagram of the rotating shaft of a pretreatment device for fish oil production.

[0037] Legend:

[0038] 1. Processing tank; 2. Motor; 3. Reciprocating shaft; 4. Reciprocating groove; 5. First moving ring; 6. Connecting arm; 7. Second connecting ring; 8. Inclined plate; 9. Locking pin; 10. Limiting rod; 11. First gear; 12. Rotating shaft; 13. Stirring blade; 14. Second gear; 15. Mounting groove; 16. Heating ring; 17. Feed inlet; 18. First solenoid valve; 19. Discharge outlet; 20. Second solenoid valve; 21. Support leg. Detailed Implementation

[0039] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0040] Reference Figures 1-9This utility model provides a pretreatment device for fish oil production, comprising a treatment tank 1, a motor 2 fixedly connected to the upper surface of the treatment tank 1, a reciprocating shaft 3 fixedly connected to the output end of the motor 2, a reciprocating groove 4 formed on the outer surface of the reciprocating shaft 3, a first moving ring 5 sleeved on the outer surface of the reciprocating shaft 3, a locking pin 9 fixedly connected to the inner surface of the first moving ring 5, the locking pin 9 being located inside the reciprocating groove 4, a connecting arm 6 fixedly connected to the outer surface of the first moving ring 5, two connecting arms 6, a second connecting ring 7 fixedly connected to the end of the connecting arm 6 away from the first moving ring 5, a ramp 8 fixedly connected between the first moving ring 5 and the second connecting ring 7, multiple ramp 8, and two limit rods 10 fixedly connected to the inner bottom of the treatment tank 1, the outer surface of the limit rods 10 sleeved with the connecting arm 6. When it is necessary to drive the fish oil inside the treatment tank 1 to flow, the motor 2 operates to drive the reciprocating shaft 3 to rotate. Since the locking pin 9 is located inside the reciprocating groove 4, the reciprocating shaft 3 will drive the locking pin 9 to rotate smoothly. The reciprocating groove 4 moves, causing the locking pin 9 and the first moving ring 5 to move up and down along the reciprocating shaft 3, which in turn drives the inclined plate 8 to move up and down. Since the inclined plate 8 is an inclined plate, it can more effectively drive the flow of fish oil when it moves up and down, making the contact between the fish oil and the adsorbent inside the treatment tank 1 more uniform, and also making the fish oil heat more uniformly. Two rotating shafts 12 are movably installed at the bottom of the treatment tank 1. The outer surface of the rotating shaft 12 is fitted with stirring blades 13. The rotation of the rotating shaft 12 can drive the stirring blades 13 to rotate, which can drive the flow of fish oil in the treatment tank 1, making the fish oil heat more uniformly. There are multiple stirring blades 13. The upper surface of the rotating shaft 12 is fixedly connected to the second gear 14, and the outer surface of the reciprocating shaft 3 is fixedly connected to the first gear 11. When the reciprocating shaft 3 rotates, it can drive the first gear 11 to rotate, which can drive the second gear 14 to rotate, which can drive the rotating shaft 12 to rotate. The first gear 11 meshes with the rotating shaft 12.

[0041] The inner surface of the processing tank 1 has an installation groove 15, and a heating ring 16 is fixedly connected to the inner surface of the installation groove 15. The heating ring 16 is equipped with an electric heating wire, which can heat the fish oil inside the processing tank 1 when energized. The upper surface of the processing tank 1 is fixedly connected to an inlet 17, and the outer surface of the inlet 17 is fixedly connected to a first solenoid valve 18. The inlet 17 is used to add fish oil and adsorbent to the processing tank 1. The first solenoid valve 18 is used to control the closing of the inlet 17. The lower surface of the processing tank 1 is fixedly connected to an outlet 19, and the outer surface of the outlet 19 is fixedly connected to a second solenoid valve 20. The outlet 19 is used to discharge the decolorized fish oil. The second solenoid valve 20 is used to control the closing of the outlet 19. The lower surface of the processing tank 1 is fixedly connected to four support legs 21, which support the processing tank 1.

[0042] Working principle: When it is necessary to drive the flow of fish oil inside the treatment tank 1, the motor 2 drives the reciprocating shaft 3 to rotate. Since the locking pin 9 is located inside the reciprocating groove 4, the rotation of the reciprocating shaft 3 will drive the locking pin 9 to move along the reciprocating groove 4, thereby causing the locking pin 9 and the first moving ring 5 to move up and down along the reciprocating shaft 3, which in turn drives the inclined plate 8 to move up and down. Since the inclined plate 8 is an inclined plate, the up and down movement of the inclined plate 8 can more effectively drive the flow of fish oil, making the contact between the fish oil and the adsorbent inside the treatment tank 1 more uniform, and also making the fish oil heat more uniformly. When the reciprocating shaft 3 rotates, it can drive the first gear 11 to rotate, which in turn drives the second gear 14 to rotate, which in turn drives the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 can drive the stirring blade 13 to rotate, which can drive the flow of fish oil in the treatment tank 1, making the fish oil heat more uniformly.

[0043] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A pretreatment apparatus for fish oil production, comprising a treatment tank (1), characterized in that: A motor (2) is fixedly connected to the upper surface of the processing tank (1). A reciprocating shaft (3) is fixedly connected to the output end of the motor (2). A reciprocating groove (4) is opened on the outer surface of the reciprocating shaft (3). A first moving ring (5) is sleeved on the outer surface of the reciprocating shaft (3). A locking pin (9) is fixedly connected to the inner surface of the first moving ring (5). The locking pin (9) is located inside the reciprocating groove (4). A connecting arm (6) is fixedly connected to the outer surface of the first moving ring (5). There are two connecting arms (6). A second connecting ring (7) is fixedly connected to the end of the connecting arm (6) away from the first moving ring (5). An inclined plate (8) is fixedly connected between the first moving ring (5) and the second connecting ring (7). There are multiple inclined plates (8). A limiting rod (10) is fixedly connected to the inner bottom of the processing tank (1). There are two limiting rods (10). The connecting arm (6) is sleeved on the outer surface of the limiting rod (10).

2. The pretreatment device for fish oil production according to claim 1, characterized in that: The processing tank (1) has a rotating shaft (12) movably installed at its inner bottom. There are two rotating shafts (12). The outer surface of the rotating shaft (12) is fitted with stirring blades (13). There are multiple stirring blades (13).

3. A pretreatment device for fish oil production according to claim 2, characterized in that: The upper surface of the rotating shaft (12) is fixedly connected to a second gear (14), and the outer surface of the reciprocating shaft (3) is fixedly connected to a first gear (11), which meshes with the rotating shaft (12).

4. A pretreatment device for fish oil production according to claim 1, characterized in that: The inner surface of the processing tank (1) is provided with an installation groove (15), and a heating ring (16) is fixedly connected to the inner surface of the installation groove (15).

5. A pretreatment device for fish oil production according to claim 1, characterized in that: The upper surface of the processing tank (1) is fixedly connected to a feed inlet (17), and the outer surface of the feed inlet (17) is fixedly connected to a first solenoid valve (18).

6. A pretreatment apparatus for fish oil production according to claim 1, characterized in that: The lower surface of the processing tank (1) is fixedly connected to a discharge port (19), and the outer surface of the discharge port (19) is fixedly connected to a second solenoid valve (20).

7. A pretreatment apparatus for fish oil production according to claim 1, characterized in that: The lower surface of the processing tank (1) is fixedly connected with four support legs (21).

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