Fish oil refining equipment

Abstract

The utility model discloses fish oil refining equipment, which belongs to the technical field of fish oil refining and comprises a refining frame and a refining cylinder arranged on the inner side of the refining frame, a filter pressing structure used for filter pressing is fixedly mounted at the upper end of the refining cylinder, a feeding pipe is obliquely arranged on one side of the refining cylinder, an anti-oxidation component is further arranged on the outer side of the refining cylinder, and the anti-oxidation component is fixedly mounted on the refining frame. Through the arrangement of the air suction pump, the exhaust pipe, the air suction pipe, the air guide pipe, the valve and the air storage tank, air in the refining barrel can be pumped out, inert gas enters the refining barrel from the air guide pipe by opening the valve, air in the refining barrel can be reduced, fish oil is prevented from being in contact with the air to be oxidized, and the antioxidant effect is good; the quality of the fish oil is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fish oil refining, in particular to fish oil refining equipment. Background Art

[0002] Fish oil refers to oil made from fish, including fish body oil and cod liver oil. In a broad sense, fish oil also includes oil from fish and other aquatic animals such as whales and dolphins. It is an important raw material for the food, medicine and chemical industries. In the process of fish oil processing, refining equipment is needed to process and treat the original fish oil through a series of steps to remove impurities, odors and impurities, which can improve the quality of fish oil.

[0003] The existing Chinese patent with publication number CN 218404058U discloses a fish oil refining equipment, including a fixed shell, the fixed shell is in the shape of a vertical circular tube, the bottom end of the fixed shell is bolted to a limiting convex ring, the inner diameter of the limiting convex ring is smaller than the inner diameter of the bottom end of the fixed shell; a mounting piece is placed on the upper end of the limiting convex ring, the mounting piece includes a movable ring and a collecting barrel, the movable ring is sleeved on the inner side of the fixed shell and the outer diameter of the movable ring is matched with the inner diameter of the fixed shell, the movable ring is placed on the upper end of the limiting convex ring, the bottom end of the movable ring is fixedly connected to the collecting barrel, the collecting barrel is arranged in a funnel shape, the collecting barrel is located on the inner side of the limiting convex ring and the top end of the collecting barrel is fixedly connected to the bottom end of the movable ring; a filter is arranged above the mounting piece; the filter is arranged in the shape of an inverted cone, the filter includes a support frame and a filter net, the support frame is placed on the upper end of the movable ring, and the filter net is connected to the support frame.

[0004] Regarding the above-mentioned related technologies, the original fish oil can be placed in a fixed shell, and then the pressure filter is realized by using a pressing block and a filter screen. However, due to the large amount of air inside the refining cylinder, the fish oil is easily oxidized by the air, resulting in a decrease in the quality of the fish oil itself, affecting the quality of the fish oil.

[0005] So we proposed a fish oil refining equipment to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a fish oil refining device, which is used to work, thereby solving the problem that the fish oil is easily oxidized by the air due to the large amount of air inside the refining cylinder, resulting in the decline of the quality of the fish oil itself and affecting the quality of the fish oil.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fish oil refining device, comprising a refining frame and a refining cylinder arranged inside the refining frame, a filter pressing structure for filter pressing is fixedly installed on the upper end of the refining cylinder, a feed pipe is obliquely arranged on one side of the refining cylinder, and an anti-oxidation component is also arranged on the outer side of the refining cylinder, and the anti-oxidation component can play an anti-oxidation role in fish oil refining;

[0008] The anti-oxidation component includes a fixing frame fixedly mounted on the outer wall of the refining cylinder and an air storage tank arranged inside the fixing frame, inert gas is stored in the air storage tank, an air guide pipe is connected to the outer wall of the air storage tank, and the other end of the air guide pipe is connected to the refining cylinder body, a valve is arranged on the outside of the air guide pipe, and the flow of the inert gas is controlled by the valve, an air suction pump is fixedly mounted on the upper end of the refining frame, and the two end interfaces of the air suction pump are respectively connected to the exhaust pipe and the air suction pipe, and the end of the air suction pipe away from the air suction pump is connected to the refining cylinder body, and when the air suction pump is started, the air in the refining cylinder body can be extracted by using the exhaust pipe and the air suction pipe.

[0009] Preferably, the lower end of the refining cylinder is connected to a feed pipe for guiding the material, a valve is provided on the outside of the feed pipe, the lower end of the feed pipe is sealedly connected to a conduit, and a filter cover is provided inside the refining cylinder for filtering the fish oil.

[0010] Preferably, the filter press structure comprises a cylinder member arranged at the upper end of the refining cylinder and a filter press plate connected to the telescopic end of the cylinder member, and the filter press plate is placed inside the refining cylinder.

[0011] Preferably, the filter press plate is in a table shape, and the filter press plate is used to squeeze the fish oil.

[0012] Preferably, a filter screen is also provided inside the feed pipe, and the filter screen is used for pre-filtering the fish oil.

[0013] Preferably, a horizontal plate is provided at the opening of the feed pipe, and a rotating rod is provided on one side of the horizontal plate. One end of the rotating rod passes through the horizontal plate and is connected to a cleaning scraper. The cleaning scraper and the filter are in a critical contact state. When the rotating rod rotates, the cleaning scraper can be driven to rotate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The air in the refining cylinder can be extracted by setting the air pump, exhaust pipe, air intake pipe, air guide pipe, valve and air storage tank, and the valve is opened to allow inert gas to enter the refining cylinder from the air guide pipe, which can reduce the air in the refining cylinder and avoid oxidation of fish oil in contact with air. It has good anti-oxidation effect and is beneficial to ensure the quality of fish oil.

[0016] 2. The fish oil can be pre-filtered by the filter net, and the fish oil can be filtered by the filter cover and the filter press structure, thereby improving the filtering effect. The filtered fish oil can be discharged from the feed pipe and the duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the filter press structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the anti-oxidation component of the utility model;

[0020] Figure 4 It is a plan view of the feed pipe structure of the utility model.

[0021] In the figure: 1. refining frame; 2. refining cylinder; 21. filter cover; 22. feed pipe; 23. conduit; 3. feed pipe; 31. cross plate; 32. rotary rod; 33. cleaning scraper; 34. filter screen; 4. filter press structure; 41. cylinder part; 42. filter press plate; 5. antioxidant component; 51. fixing frame; 52. gas storage tank; 53. air guide pipe; 54. suction pump; 55. exhaust pipe; 56. suction pipe; 57. valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-3 A fish oil refining device comprises a refining frame 1 and a refining cylinder 2 arranged inside the refining frame 1, a filter pressing structure 4 for filter pressing is fixedly installed on the upper end of the refining cylinder 2, a feed pipe 3 is obliquely arranged on one side of the refining cylinder 2, and an anti-oxidation component 5 is also arranged on the outer side of the refining cylinder 2, and the anti-oxidation component 5 can play an anti-oxidation role in fish oil refining;

[0024] The antioxidant component 5 includes a fixing frame 51 fixedly mounted on the outer wall of the refining cylinder 2 and an air storage tank 52 arranged inside the fixing frame 51, inert gas is stored in the air storage tank 52, an air guide pipe 53 is connected to the outer wall of the air storage tank 52, and the other end of the air guide pipe 53 is connected to the refining cylinder 2, a valve 57 is arranged on the outer side of the air guide pipe 53, and the flow of the inert gas is controlled by the valve 57, an air suction pump 54 is fixedly mounted on the upper end of the refining frame 1, and the two end interfaces of the air suction pump 54 are respectively connected to an exhaust pipe 55 and an air suction pipe 56, and the end of the air suction pipe 56 away from the air suction pump 54 is connected to the refining cylinder 2, when the air suction pump 54 is started, the air in the refining cylinder 2 can be extracted by using the exhaust pipe 55 and the air suction pipe 56, and then the valve 57 is screwed to allow the inert gas to enter the refining cylinder 2, which can effectively reduce the air inside the refining cylinder 2 to prevent the fish oil from oxidizing and affecting the quality of the subsequent fish oil.

[0025] The lower end of the refining cylinder 2 is connected with a feed pipe 22 for guiding the material. A valve is also provided on the outer side of the feed pipe 22. When inhaling, the valve is in a closed state, which is conducive to sucking out the air in the refining cylinder 2. The lower end of the feed pipe 22 is sealed with a conduit 23. The conduit 23 is a retractable structure that can change the discharge port of the fish oil. A filter cover 21 is provided inside the refining cylinder 2, and the filter cover 21 is used for filtering the fish oil.

[0026] The filter press structure 4 includes a cylinder member 41 arranged at the upper end of the refining cylinder 2 and a filter press plate 42 connected to the telescopic end of the cylinder member 41. The filter press plate 42 is placed inside the refining cylinder 2. When the cylinder member 41 is started, the filter press plate 42 can be pushed downward to filter the fish oil.

[0027] The filter press plate 42 is in a table shape and is used for squeezing the fish oil.

[0028] In this embodiment: when the suction pump 54 is started, the air in the refining cylinder 2 can be extracted by using the exhaust pipe 55 and the suction pipe 56, and then the valve 57 is screwed to allow the inert gas to enter the refining cylinder 2, which can effectively reduce the air inside the refining cylinder 2 to prevent the fish oil from oxidizing and affecting the subsequent quality of the fish oil. The fish oil enters the refining cylinder 2 through the feed pipe 3, and then by starting the cylinder 41, the filter press plate 42 can be driven to move downward and squeeze the fish oil, and the filtration can be completed by using the filter cover 21.

[0029] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 4 A filter screen 34 is also provided inside the feed pipe 3, and the filter screen 34 is used for pre-filtering the fish oil. A valve is also provided on the outside of the feed pipe 3.

[0030] A horizontal plate 31 is provided at the opening of the feed pipe 3, and a rotary rod 32 is provided on one side of the horizontal plate 31. One end of the rotary rod 32 passes through the horizontal plate 31 and is connected to a cleaning scraper 33. The cleaning scraper 33 and the filter screen 34 are in a critical contact state. When the rotary rod 32 rotates, the cleaning scraper 33 can be driven to rotate, and at this time, the cleaning scraper 33 can scrape the filter screen 34.

[0031] In this embodiment: fish oil is injected into the refining cylinder 2 from the feed pipe 3, and the filter screen 34 can be used for filtering at this time, so as to complete the pre-filtration treatment of the fish oil, which is beneficial to the subsequent pressure filtration. At the same time, when the rotary rod 32 rotates, it can drive the cleaning scraper 33 to rotate. At this time, the cleaning scraper 33 can scrape the filter screen 34 to prevent the filter screen 34 from being blocked and causing the material to accumulate in the feed pipe 3.

[0032] Working principle: the fish oil is pre-filtered through the filter screen 34 in the feed pipe 3, and then enters the refining cylinder 2, the suction pump 54 is turned on, and the air in the refining cylinder 2 can be extracted by using the exhaust pipe 55 and the suction pipe 56, and then the valve 57 is screwed to allow inert gas to enter the refining cylinder 2 to reduce the air in the refining cylinder 2, and then the cylinder 41 is started to push the filter plate 42 to move downward to complete the filter pressing of the fish oil.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fish oil refining device, comprising a refining frame (1) and a refining cylinder (2) arranged inside the refining frame (1), a filter press structure (4) for filter press being fixedly mounted on the upper end of the refining cylinder (2), characterized in that: A feed pipe (3) is obliquely arranged on one side of the refining cylinder (2), and an anti-oxidation component (5) is also arranged on the outer side of the refining cylinder (2); The anti-oxidation component (5) comprises a fixing frame (51) fixedly mounted on the outer wall of the refining cylinder (2) and a gas storage tank (52) arranged inside the fixing frame (51), wherein the gas storage tank (52) stores inert gas inside, an air guide pipe (53) is connected to the outer wall of the gas storage tank (52), and the other end of the air guide pipe (53) is communicated with the refining cylinder (2), a valve (57) is arranged on the outer side of the air guide pipe (53), and the flow of the inert gas is controlled by the valve (57), an air suction pump (54) is fixedly mounted on the upper end of the refining frame (1), and the interfaces at both ends of the air suction pump (54) are respectively connected to an exhaust pipe (55) and an air suction pipe (56), and one end of the air suction pipe (56) away from the air suction pump (54) is communicated with the refining cylinder (2).

2. A fish oil refining equipment according to claim 1, characterized in that: The lower end of the refining cylinder (2) is connected to a feed pipe (22) for guiding materials, a valve is also arranged on the outside of the feed pipe (22), the lower end of the feed pipe (22) is sealedly connected to a guide tube (23), and a filter cover (21) is arranged inside the refining cylinder (2).

3. A fish oil refining equipment according to claim 2, characterized in that: The filter press structure (4) comprises a cylinder member (41) arranged at the upper end of the refining cylinder (2) and a filter press plate (42) connected to the telescopic end of the cylinder member (41), and the filter press plate (42) is placed inside the refining cylinder (2).

4. A fish oil refining equipment according to claim 3, characterized in that: The filter press plate (42) is in a table shape and is used for squeezing fish oil.

5. A fish oil refining equipment according to claim 4, characterized in that: A filter screen (34) is also provided inside the feed pipe (3), and the filter screen (34) is used for pre-filtering the fish oil.

6. A fish oil refining equipment according to claim 5, characterized in that: A transverse plate (31) is arranged at the opening of the feed pipe (3), a rotary rod (32) is arranged on one side of the transverse plate (31), and one end of the rotary rod (32) passes through the transverse plate (31) and is connected to a cleaning scraper (33).

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