Deacidification device for fish oil production

Abstract

The utility model discloses a deacidification device for fish oil production, which comprises a deacidification barrel, the top of the deacidification barrel is fixedly connected with a mounting plate, a movable scraper is connected between the inner walls of the deacidification barrel in a sliding manner, the top of the mounting plate is provided with a lifting assembly, and the lifting assembly is used for driving the movable scraper to move. A stirring scraping plate is arranged below the movable scraping plate and located in the deacidification barrel, a power assembly is arranged at the bottom of the deacidification barrel and used for driving the stirring scraping plate to move, and a discharging opening is fixedly connected to the bottom of the deacidification barrel. According to the fish oil deacidification device, fatty acid salt is precipitated above the movable scraping plate by arranging the movable scraping plate, and the movable scraping plate is driven by the lifting assembly to move between the inner walls of the deacidification barrel during discharging, so that the precipitated fatty acid salt is separated from fish oil, the deacidified fish oil is conveniently discharged from the discharging hole, and the discharging efficiency is further improved; and the use efficiency of the deacidification device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish oil production, in particular to a deacidification device for fish oil production. Background Art

[0002] Fish oil production technology refers to the process of extracting oil from fish bodies. This technology usually involves separating the oil from fish tissues and bones by crushing, pressing or extracting.

[0003] After searching, a Chinese patent discloses a fish oil deacidification device, and its authorization announcement number is (CN205635530U), which includes a deacidification tank, an opening is opened on the upper surface of the deacidification tank, a fish oil container is fixed on the opening, a caustic soda inlet and a fish oil inlet are respectively opened at two opposite ends of the side surface of the deacidification tank, the fish oil container is connected to a connecting pipe, one end of the connecting pipe is inserted into the fish oil inlet, a rotating motor is provided at the center of the bottom surface of the deacidification tank, and a stirring blade is mounted on the rotating end of the rotating motor. A penetration hole is opened on the lower surface of the deacidification tank, a filter is provided on the inner surface of the penetration hole, and a storage box is connected to the penetration hole. A controller, a mains interface and a capacitive touch screen are provided on the deacidification tank, and the controller is electrically connected to the mains interface, the capacitive touch screen and the rotating motor respectively.

[0004] The device has a simple structure and strong practicality. However, in actual use, after the deacidification tank completes the deacidification of fish oil, many fatty acid salts will precipitate inside the deacidification tank and cannot be discharged, which will cause blockage of the permeation holes and affect the discharging effect. At the same time, due to the precipitation of fatty acid salts, the subsequent use of the deacidification device will be affected. Utility Model Content

[0005] The purpose of the utility model is to provide a deacidification device for fish oil production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deacidification device for fish oil production, comprising a deacidification barrel, a mounting plate fixedly connected to the top of the deacidification barrel, a movable scraper slidably connected between the inner walls of the deacidification barrel, a lifting assembly is arranged on the top of the mounting plate, the lifting assembly is used to drive the movable scraper to move, a stirring scraper is arranged below the movable scraper and inside the deacidification barrel, a power assembly is arranged at the bottom of the deacidification barrel, the power assembly is used to drive the stirring scraper to move, and a discharge port is fixedly connected to the bottom of the deacidification barrel.

[0007] As a further preferred embodiment of the present technical solution, the lifting assembly includes a driven roller, which is rotatably connected to the top of the mounting plate, and the internal thread of the driven roller is connected to a threaded rod, one end of which is fixedly connected to the moving scraper.

[0008] As a further preferred embodiment of the present technical solution, the power assembly includes a power motor, which is fixedly installed at the bottom of the deacidification barrel, and the output end of the power motor extends to the interior of the deacidification barrel and is fixedly connected to a central axis, and the outer side of the central axis is fixedly connected to a stirring scraper.

[0009] As a further preferred embodiment of the present technical solution, an L-shaped plate is fixedly connected to the top of the mounting plate, an active roller is rotatably connected between the L-shaped plate and the mounting plate, and a transmission belt is provided between the active roller and the driven roller.

[0010] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on the top of the L-shaped plate, and an output end of the servo motor passes through the L-shaped plate and is fixedly connected to the active roller.

[0011] As a further preferred embodiment of the present technical solution, a filter is provided inside the movable scraper.

[0012] As a further preferred embodiment of the present technical solution, one end of the threaded rod away from the movable scraper is fixedly connected to a limiting plate.

[0013] As a further preferred embodiment of the present technical solution, a support ring is fixedly connected to the inner side of the deacidification barrel.

[0014] The utility model provides a deacidification device for fish oil production, which has the following beneficial effects:

[0015] (1) The utility model sets a movable scraper so that the fatty acid salt is precipitated above the movable scraper. When discharging, the movable scraper is driven by the lifting assembly to move between the inner walls of the deacidification barrel, so that the precipitated fatty acid salt is separated from the fish oil, thereby facilitating the discharge of the deacidified fish oil from the discharge port, thereby improving the discharging efficiency and the use efficiency of the deacidification device.

[0016] (2) The utility model drives the stirring scraper to move at the bottom of the deacidification barrel through the power component, and utilizes the stirring scraper to drive the fish oil and alkaline additive inside the deacidification barrel to be fully mixed. When discharging, the stirring scraper contacts the inner side of the deacidification barrel, which is beneficial to improving the discharge efficiency of the fish oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of a half-section structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mobile scraper of the utility model;

[0020] Figure 4 For the utility model Figure 2 The structural diagram at A in the middle;

[0021] In the figure: 1. Deacidification barrel; 2. Mounting plate; 3. L-shaped plate; 4. Driven roller; 5. Active roller; 6. Transmission belt; 7. Servo motor; 8. Threaded rod; 9. Limiting plate; 10. Moving scraper; 11. Filter screen; 12. Support ring; 13. Center shaft; 14. Stirring scraper; 15. Power motor; 16. Discharge port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a deacidification device for fish oil production includes a deacidification barrel 1, a mounting plate 2 is fixedly connected to the top of the deacidification barrel 1, a movable scraper 10 is slidably connected between the inner walls of the deacidification barrel 1, a lifting component is arranged on the top of the mounting plate 2, and the lifting component is used to drive the movable scraper 10 to move, a stirring scraper 14 is arranged below the movable scraper 10 and inside the deacidification barrel 1, a power component is arranged at the bottom of the deacidification barrel 1, and the power component is used to drive the stirring scraper 14 to move, a discharge port 16 is fixedly connected to the bottom of the deacidification barrel 1, a filter screen 11 is arranged inside the movable scraper 10, and a support ring 12 is fixedly connected to the inner side of the deacidification barrel 1.

[0024] When deacidifying fish oil, firstly, the fish oil to be deacidified is introduced into the deacidification barrel 1, and then an alkaline additive is added to the inside of the deacidification barrel 1, and then the power component is used to drive the stirring scraper 14 to stir the inside of the deacidification barrel 1, so that the fish oil and the alkaline additive are fully mixed, and after the deacidification reaction, the fatty acid salt is precipitated above the movable scraper 10, and when discharging, the deacidified fish oil is discharged by cooperating with the stirring scraper 14 and the discharge port 16, and when cleaning the sediment inside the deacidification barrel 1, the movable scraper 10 is driven by the lifting component to move between the inner walls of the deacidification barrel 1, and the sticky sediment on the inner wall of the deacidification barrel 1 is scraped off and lifted together with the sediment above the movable scraper 10, which is convenient for the staff to clean the sediment and improve the discharging efficiency and cleaning effect of the deacidification device.

[0025] like Figure 1-Figure 4As shown, the lifting assembly includes a driven roller 4, which is rotatably connected to the top of the mounting plate 2. The internal thread of the driven roller 4 is connected to a threaded rod 8, one end of the threaded rod 8 is fixedly connected to a moving scraper 10, an L-shaped plate 3 is fixedly connected to the top of the mounting plate 2, an active roller 5 is rotatably connected between the L-shaped plate 3 and the mounting plate 2, a transmission belt 6 is provided between the active roller 5 and the driven roller 4, a servo motor 7 is fixedly installed on the top of the L-shaped plate 3, the output end of the servo motor 7 passes through the L-shaped plate 3 and is fixedly connected to the active roller 5, and one end of the threaded rod 8 away from the moving scraper 10 is fixedly connected to a limiting plate 9.

[0026] The active roller 5 is driven by the servo motor 7 to rotate between the L-shaped plate 3 and the mounting plate 2, so that the driven roller 4 on the top of the mounting plate 2 rotates at the same time under the action of the transmission belt 6. Since the threaded rod 8 is threadedly connected to the driven roller 4, the movable scraper 10 moves between the inner walls of the deacidification barrel 1 under the action of the threaded rod 8 while the driven roller 4 rotates.

[0027] like Figure 1-Figure 4 As shown, the power assembly includes a power motor 15, which is fixedly installed at the bottom of the deacidification barrel 1. The output end of the power motor 15 extends to the interior of the deacidification barrel 1 and is fixedly connected to the central shaft 13. The outer side of the central shaft 13 is fixedly connected to the stirring scraper 14.

[0028] The central shaft 13 is driven by the power motor 15 to rotate at the bottom of the inner wall of the deacidification barrel 1, so that the stirring scraper 14 outside the central shaft 13 moves inside the deacidification barrel 1, thereby stirring the fish oil and the alkaline additive to improve the mixing effect. At the same time, when discharging, the discharge port 16 is cooperated to improve the discharge efficiency of the deacidified fish oil.

[0029] The utility model provides a deacidification device for fish oil production, and the specific working principle is as follows: when deacidifying the fish oil, firstly, the fish oil to be deacidified is introduced into the deacidification barrel 1, and then an alkaline additive is added to the inside of the deacidification barrel 1, and then a power motor 15 is used to drive a central shaft 13 to rotate at the bottom of the inner wall of the deacidification barrel 1, so that a stirring scraper 14 outside the central shaft 13 stirs inside the deacidification barrel 1, so that the fish oil and the alkaline additive are fully mixed, and after the deacidification reaction, fatty acid salts are precipitated above the moving scraper 10, and when discharging, the deacidified fish oil is discharged through the cooperation of the stirring scraper 14 and the discharge port 16, and the sediment inside the deacidification barrel 1 is discharged. During the cleaning work, the active roller 5 is driven by the servo motor 7 to rotate between the L-shaped plate 3 and the mounting plate 2, so that the driven roller 4 on the top of the mounting plate 2 rotates at the same time under the action of the transmission belt 6. Since the threaded rod 8 is threadedly connected to the driven roller 4, the movable scraper 10 moves between the inner walls of the deacidification barrel 1 under the action of the threaded rod 8 while the driven roller 4 rotates, and the sticky sediment on the inner wall of the deacidification barrel 1 is scraped off and lifted together with the sediment above the movable scraper 10. During the lifting process, the fish oil remaining above the movable scraper 10 can flow into the deacidification barrel 1 through the filter screen 11 and continue to be discharged. After the sediment is separated from the fish oil, the sediment is cleaned by the staff.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deacidification device for fish oil production, comprising a deacidification barrel (1), characterized in that: The top of the deacidification barrel (1) is fixedly connected to a mounting plate (2), the inner wall of the deacidification barrel (1) is slidably connected to a moving scraper (10), the top of the mounting plate (2) is provided with a lifting assembly, the lifting assembly is used to drive the moving scraper (10) to move, a stirring scraper (14) is provided below the moving scraper (10) and inside the deacidification barrel (1), the bottom of the deacidification barrel (1) is provided with a power assembly, the power assembly is used to drive the stirring scraper (14) to move, and the bottom of the deacidification barrel (1) is fixedly connected to a discharge port (16).

2. A deacidification device for fish oil production according to claim 1, characterized in that: The lifting assembly comprises a driven roller (4), the driven roller (4) is rotatably connected to the top of the mounting plate (2), the internal thread of the driven roller (4) is connected to a threaded rod (8), and one end of the threaded rod (8) is fixedly connected to the moving scraper (10).

3. A deacidification device for fish oil production according to claim 1, characterized in that: The power assembly comprises a power motor (15), wherein the power motor (15) is fixedly mounted at the bottom of the deacidification barrel (1), wherein an output end of the power motor (15) extends into the interior of the deacidification barrel (1) and is fixedly connected to a central shaft (13), wherein the outer side of the central shaft (13) is fixedly connected to a stirring scraper (14).

4. A deacidification device for fish oil production according to claim 2, characterized in that: An L-shaped plate (3) is fixedly connected to the top of the mounting plate (2), an active roller (5) is rotatably connected between the L-shaped plate (3) and the mounting plate (2), and a transmission belt (6) is provided between the active roller (5) and the driven roller (4).

5. A deacidification device for fish oil production according to claim 4, characterized in that: A servo motor (7) is fixedly mounted on the top of the L-shaped plate (3), and an output end of the servo motor (7) passes through the L-shaped plate (3) and is fixedly connected to the active roller (5).

6. A deacidification device for fish oil production according to claim 1, characterized in that: A filter screen (11) is arranged inside the movable scraper (10).

7. A deacidification device for fish oil production according to claim 2, characterized in that: One end of the threaded rod (8) away from the moving scraper (10) is fixedly connected to a limiting plate (9).

8. A deacidification device for fish oil production according to claim 1, characterized in that: A support ring (12) is fixedly connected to the inner side of the deacidification barrel (1).

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