A multi-directional heating and heating device for separating Omega-3 concentrated fish oil

Abstract

The invention discloses a multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil, and belongs to the technical field of fish oil temperature-raising treatment. A multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil, comprising a water bath component and a dripping component installed on the water bath component, a mixed flow component is installed at the bottom end of the water bath component, a balancing component is fixedly installed on one side of the water bath component, the water bath component comprises an outer barrel and a spiral plate, the interior of the spiral plate is a hollow structure, and is suspended and fixed in the outer barrel, the outermost bottom and the innermost top of the spiral plate are both installed with a circulation pipe, and the other end of the circulation pipe extends outside the outer barrel; the present invention is gentler than traditional electric heating through the dripping component and the water bath component, and the added reaction solution can also be preheated by a conical cover first, and then drop into the fish oil drop by drop, increasing the dripping rate.

Description

Technical Field

[0001] The invention relates to the technical field of fish oil temperature treatment, in particular to a multi-directional heating and temperature raising device for separation of Omega-3 concentrated fish oil. Background Art

[0002] The fish oil refining process generally includes the steps of degumming, deacidification, decolorization, and deodorization. The degumming process is mainly to remove the phospholipids, proteins, sugars and other colloid-soluble impurities in the crude fish oil; the deacidification process is mainly to remove the free fatty acids in the crude fish oil; the decolorization process is mainly to remove the pigments, oxidation products, trace metals, residual soaps, residual phospholipids, glycolipids and environmental pollutants in the crude fish oil; the deodorization process is mainly to remove the low-molecular volatile substances with bad odor in the crude fish oil. Affected by temperature, oxygen and chemical reagents, the PUFA in the crude fish oil is easily oxidized and decomposed to produce aldehydes, ketones, low molecular weight alcohols and other substances, which is one of the reasons why fish oil has strong fishy smell, greasy smell, rancid smell and other bad odors. In order to make it a fish oil product acceptable to consumers, it is particularly important to remove the fishy smell.

[0003] Fish oil needs to be heated during rough treatment, deodorization and decolorization, but the heating method cannot be based on traditional heating equipment. It is necessary to ensure that the fish oil is at a specific temperature and add phosphoric acid solution or sodium chloride solution. Traditional heating equipment is prone to high temperature of fish oil close to the heat source, while the temperature of fish oil far from the heat source is low, and it is impossible to achieve a complete reaction. Moreover, the above solutions need to be added drop by drop, so a heating device is needed to water bath the fish oil and fully react it. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an Omega-3 concentrated fish oil separation multi-directional heating and temperature raising device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The invention discloses a multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil, comprising a water bath component and a dripping component installed on the water bath component, wherein a mixing flow component is installed at the bottom end of the water bath component, a balancing component is fixedly installed at one side of the water bath component, the water bath component comprises an outer barrel and a spiral plate, the spiral plate is a hollow structure inside and is suspended and fixed in the outer barrel, a circulation pipe is installed at the outermost bottom and the innermost top of the spiral plate, the other end of the circulation pipe extends outside the outer barrel, hot water can enter the spiral plate from the circulation pipe at the bottom and then be discharged from the circulation pipe at the upper end, the dripping component is used for dripping preheated crude fish oil and preheated reaction solution into the outer barrel, the mixing flow component is used for disturbing the fish oil in the outer barrel so that it can fully contact with the spiral plate, and the balancing component is used for extracting and pressurizing the fish oil so that the liquid level in the outer barrel changes.

[0007] Preferably, the drip assembly is fixed at the upper end of the outer barrel, and the drip assembly includes a conical cover and ribs. A plurality of drip holes connected up and down are opened in the conical cover. The ribs are arc-shaped structures, and there are multiple ribs. The ribs are located on the inner wall of the conical cover, with the inner end close to the center of the conical cover and the outer end extending to the inner wall of the conical cover. The multiple ribs are distributed in an equidistant circular array.

[0008] Preferably, the conical cover is located above the spiral plate, the central axis of the conical cover corresponds to the central axis of the spiral plate, and a heat-conducting ring A is provided at the outer end of the conical cover for heating the conical cover.

[0009] Preferably, the mixing flow assembly includes a motor A, a turntable and blades. The motor A is fixed at the center position of the bottom of the outer barrel. There is a gap between the spiral plate and the inner bottom wall of the outer barrel. The turntable is located in the gap. The output shaft of the motor A is fixedly connected to the axis of the turntable. The turntable is provided with a plurality of through grooves connected up and down, and the blades are arranged at an angle and fixed in the through grooves.

[0010] Preferably, both upper and lower ends of the blade protrude from the through slot, and the upper and lower ends of the blade are respectively close to the spiral plate and the bottom wall of the outer barrel.

[0011] Preferably, the through slots are obliquely distributed on the turntable, and the through slots are distributed on the turntable in an equidistant annular array.

[0012] Preferably, the balancing assembly includes a balancing barrel, an air pump, a connecting pipe and a cut-off ring. The balancing barrel is fixed on one side of the outer barrel, one end of the connecting pipe is installed at the bottom of the balancing barrel, and the other end is installed at the bottom of the outer barrel and is under the turntable. The air pump is installed on the upper end of the balancing barrel to change the volume of air in the upper part of the balancing barrel. The cut-off ring is located inside the upper end of the balancing barrel. The cut-off ring is a conical structure with the conical tip facing downward, and the inner ring of the cut-off ring is at the tip of its cone.

[0013] Preferably, a pretreatment component is fixed above the dripping component, and the pretreatment component is sealed and connected to the conical cover.

[0014] Preferably, the pretreatment component includes an outer ring, an inner ring and a motor B. The outer ring is fixed to the upper end of the conical cover. Two inner rings are provided, both are located inside the outer ring and are rotatably connected thereto. The two inner rings fit each other. A number of equally spaced split pieces are fixed inside the inner rings. Two motors B are provided and both are fixed on the outer ring. Motor B is used to drive the inner ring. The two motors B respectively drive the two inner rings to reciprocate. Heat-conducting rings B are fixed on the inner rings for heating the inner rings and the split pieces.

[0015] Preferably, a liquid extraction pipe is provided on the outer barrel, the other end of the liquid extraction pipe is outside the outer barrel and fixed thereto, and one end of the liquid extraction pipe is above the spiral plate and below the conical cover.

[0016] Compared with the prior art, the present invention provides an Omega-3 concentrated fish oil separation multi-directional heating and temperature raising device, which has the following beneficial effects:

[0017] 1. The multi-directional heating and heating equipment for separating Omega-3 concentrated fish oil is provided with a dripping assembly and a water bath assembly. The crude fish oil can pass through the dripping assembly. The conical cover makes the fish oil melt initially and then drips toward the dripping hole. The ribs are used to disperse and slide inward in the conical cover when the fish oil melts, thereby increasing the dripping rate. The hot water circulating inside and outside can heat up the spiral plate and prompt the spiral plate to reach the temperature at which the fish oil reacts. The fish oil is in the gap of the spiral plate, can fully contact with the heat source, and can also keep warm. It is not easy to have a large temperature difference in some parts. In addition, the reaction The solution can also be preheated through the conical cover first, and then drop into the fish oil drop by drop. The rotation of motor A causes the turntable to rotate. This rotation is a reciprocating rotation, so that the fish oil gathers to the center of the spiral plate and then diffuses outward. When heating and keeping warm, it reacts with the solution more fully, and it is not easy for the problem of fish oil impurities adhering to the heat source. At the same time, the air pump cooperates with the balance barrel to extract the fish oil inside the outer barrel, so that its liquid level is first lower than the spiral plate, and then the fish oil is pushed inward, so that it is flushed back and forth on the spiral plate, which can avoid abnormal temperature in some parts of the spiral plate and separate oil.

[0018] The water bath heating method of the spiral plate is gentler than the traditional electric heating method, and can more accurately predict the temperature of the internal fish oil. The use of a full water bath heating method makes the fish oil less susceptible to deterioration due to irritating temperatures. In addition, since the fish oil is fully distributed between the gaps of the spiral plate, the heat exchange effect is better.

[0019] 2. The multi-directional heating and temperature-raising equipment for separating Omega-3 concentrated fish oil is provided with a pre-treatment component. When the crude fish oil is put in, two inner rings with heating function rotate alternately, which can separate the paste-like fish oil, so that the fish oil melts more smoothly. In combination with the industrial processing line processing equipment of the existing technology, the material discharge effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a front view of the structure of the present invention;

[0022] Figure 3 It is a partial structural schematic diagram of the present invention;

[0023] Figure 4 It is a connection diagram of the water bath component and the balance component of the present invention;

[0024] Figure 5 is a structural diagram of the pre-processing component of the present invention;

[0025] Figure 6 It is a structural separation diagram of the pre-treatment component of the present invention;

[0026] Figure 7 It is a schematic structural diagram of the drip assembly of the present invention;

[0027] Figure 8 is a structural diagram of a water bath assembly of the present invention;

[0028] Fig. 9 is a structural diagram of the flow mixing assembly of the present invention;

[0029] Fig.10 For the present invention Figure 3 A magnified view of the structure at center.

[0030] In the figure: 1. water bath assembly; 101. outer barrel; 102. spiral plate; 103. circulation pipe; 2. drip assembly; 201. conical cover; 202. ribs; 203. drip hole; 204. thermal conductive ring A; 3. mixed flow assembly; 301. motor A; 302. turntable; 303. blades; 304. through groove; 4. balance assembly; 401. balance barrel; 402. air pump; 403. connecting pipe; 404. stop ring; 5. pretreatment assembly; 501. outer ring; 502. inner ring; 503. motor B; 504. dividing piece; 505. thermal conductive ring B; 6. liquid extraction tube. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0033] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0035] Reference Figure 1-10 , a multi-directional heating and heating device for separation of Omega-3 concentrated fish oil, comprising a water bath component 1 and a drip component 2 installed on the water bath component 1, a mixed flow component 3 is installed at the bottom of the water bath component 1, a balance component 4 is fixedly installed on one side of the water bath component 1, the water bath component 1 comprises an outer barrel 101 and a spiral plate 102, the spiral plate 102 has a hollow structure inside and is suspended and fixed in the outer barrel 101, and the outermost bottom and the innermost top of the spiral plate 102 are both installed with a circulating The ring tube 103, the other end of the circulation tube 103 extends to the outside of the outer barrel 101, hot water can enter the spiral plate 102 from the bottom circulation tube 103 and then be discharged from the upper end circulation tube 103, the dripping component 2 is used to drip preheated crude fish oil and preheated reaction solution into the outer barrel 101, the mixing component 3 is used to disturb the fish oil in the outer barrel 101 so that it is fully in contact with the spiral plate 102, and the balancing component 4 is used to extract and pressurize the fish oil to change the liquid level in the outer barrel 101.

[0036] Specifically, omega-3 is present in large quantities in fish. This trace element exists throughout the body of fish. Fish oil is a general term for all oil substances in fish, including liver oil, brain oil and body oil. In the past, the main source of fish oil was obtained from whales. Crude fish oil will solidify at room temperature. In order to separate and purify the fish oil and increase the content of omega-3 fatty acid ethyl ester, the fish oil needs to be heated. Crude fish oil is triglyceride, which becomes ethyl ester fish oil after ethyl esterification. There are many studies on the separation and purification methods of ethyl ester fish oil. A binary mixed solvent composed of polar solvents, ionic liquids and sub-liquid polar organic solvents is used as an extractant. The split-flow extraction technology is used to separate and prepare EPA and DHA esters from microalgae oil or fish oil containing fatty acid esters of different saturations. Therefore, the fish oil needs to be heated up first, and the temperature needs to be stabilized for insulation while heating up. It is also necessary to add organic solvents or other additives such as sodium chloride and phosphoric acid solution. Some additives need to be preheated before adding, and it is best to add them drop by drop so that they can better react with the crude fish oil. The water bath component 1 adopts a hot water tank to circulate hot water for heating. The hot water tank can be controlled by an intelligent chip, which can accurately control the temperature of the hot water and ensure that the temperature change curve of the spiral plate 102 has small fluctuations. The spiral plate 102 is thin in texture and can be made of copper or copper alloy, which transfers heat more steadily and quickly. The hot water will first fill the spiral plate 102 before it can be discharged to avoid uneven temperature distribution. This heating method is relatively gentle and is not easy to burn the fish oil close to the heat source. Impurities in the fish oil are not easy to adhere to the heat source. Moreover, the temperature of the water bath heating can change according to the different solvents added. The hot water can also be replaced with cold water at any time, which can achieve rapid heating and cooling of the fish oil. Under different reactions, the temperature state changes efficiently, and there is no need to pump the fish oil to the next device, which greatly improves the accuracy.

[0037] Furthermore, the drip assembly 2 is fixed at the upper end of the outer barrel 101, and the drip assembly 2 includes a conical cover 201 and ribs 202. A plurality of drip holes 203 connected up and down are opened in the conical cover 201. The ribs 202 are arc-shaped structures, and there are multiple ribs 202. The ribs 202 are located on the inner wall of the conical cover 201, with the inner end thereof close to the center of the conical cover 201 and the outer end extending to the inner wall of the conical cover 201. The plurality of ribs 202 are distributed in a circular array at equal distances.

[0038] Specifically, the fish oil on the conical cover 201 can be pre-heated and then dripped into the outer barrel 101 in a streamlined form. The ribs 202 can divide the paste fish oil, causing the fish oil to rotate and gather toward the middle of the conical cover 201 to melt, thereby preventing the paste fish oil from being directly heated, resulting in a high temperature of the external fish oil while the internal part is completely unmelted.

[0039] Furthermore, the conical cover 201 is located above the spiral plate 102 , the central axis of the conical cover 201 corresponds to the central axis of the spiral plate 102 , and a heat-conducting ring A204 is provided at the outer end of the conical cover 201 for heating the conical cover 201 .

[0040] Specifically, the conical cover 201 is heated by resistance heating, or by ceramic heating or other heating methods. The heat-conducting ring A204 outside the conical cover 201 is connected to a heat source or a power supply, so that the conical cover 201 can be heated as a whole. The temperature of the conical cover 201 is lower than the temperature of the spiral plate 102 as a whole, and the maximum temperature does not exceed 40 degrees. After the conical cover 201 is heated, the overall temperature remains the same, and after the conical cover 201 is heated, the ribs 202 also conduct heat. As a component for transferring heat, the ribs 202 can also play a role similar to that of a heat sink, and the top position can also be used for heat dissipation, so as to better transfer heat to the paste-like crude fish oil first.

[0041] Furthermore, the mixing flow component 3 includes a motor A301, a turntable 302 and blades 303. The motor A301 is fixed at the center position of the bottom of the outer barrel 101. There is a gap between the spiral plate 102 and the inner bottom wall of the outer barrel 101. The turntable 302 is located in the gap. The output shaft of the motor A301 is fixedly connected to the axis of the turntable 302. A number of through grooves 304 connected up and down are opened on the turntable 302. The blades 303 are inclined and fixed in the through grooves 304.

[0042] Specifically, motor A301 can be controlled by a driving board and a chip, and the rotation mode can be customized. The time interval of periodic rotation can be determined according to the amount of fish oil and the temperature rise curve. Therefore, when the turntable 302 rotates, it can first rotate in one direction for a certain time, and then reverse again for the same time. Its rotation rate and stop interval can change according to the change of the state of the fish oil, which can produce a variety of effects.

[0043] Furthermore, both upper and lower ends of the blade 303 protrude from the through slot 304 , and the upper and lower ends of the blade 303 are close to the spiral plate 102 and the bottom wall of the outer barrel 101 , respectively.

[0044] Specifically, the fish oil will flow upward after heating, and a certain amount of fish oil will exist at the bottom of the spiral plate 102. When the turntable 302 rotates, it can not only scrape the fish oil at the bottom of the outer barrel 101 to the top, but also make it impact the spiral plate 102, so that the fish oil inside the outer barrel 101 will not have temperature stratification, and as the turntable 302 rotates, the fish oil inside the outer barrel 101 can rotate and gather toward the middle along the direction of the spiral plate 102, and then when the turntable 302 reverses, it can be dispersed. In the process of gathering and dispersing, the fish oils with different temperatures can exchange heat with each other, so that they can be quickly in the same temperature range.

[0045] Furthermore, the through slots 304 are obliquely distributed on the turntable 302 , and the through slots 304 are distributed on the turntable 302 in an equidistant annular array.

[0046] Specifically, the distribution state of the through grooves 304 cooperates with the blades 303 to fully mix the fish oil, so that the fish oil rotates in one direction in the outer barrel 101, and the through grooves 304 can also allow the fish oil to pass from bottom to top.

[0047] Furthermore, the balancing assembly 4 includes a balancing barrel 401, an air pump 402, a connecting pipe 403 and a cut-off ring 404. The balancing barrel 401 is fixed on one side of the outer barrel 101. One end of the connecting pipe 403 is installed at the bottom of the balancing barrel 401, and the other end is installed at the bottom of the outer barrel 101 and is under the turntable 302. The air pump 402 is installed on the upper end of the balancing barrel 401 to change the air volume in the upper part of the balancing barrel 401. The cut-off ring 404 is in the upper end of the balancing barrel 401. The cut-off ring 404 is a conical structure with the conical tip facing downward. The inner ring of the cut-off ring 404 is at the tip of its cone.

[0048] Specifically, the air pump 402 can absorb gas from the outside and allow the gas to enter the balance barrel 401 to push the fish oil to move. An air bag can be set in the balance barrel 401 to prevent the inhaled gas from contacting the fish oil, or the air suction end of the air pump 402 has been connected to a gas pipeline, and the inhaled gas can still participate in the fish oil reaction, or clean gas can be connected, and the cut-off ring 404 can limit the maximum amount of fish oil entering. In short, after the air pump 402 is controlled, the amount of fish oil in the balance barrel 401 can be changed, thereby changing the liquid level of the fish oil in the outer barrel 101. When pushing the fish oil into the outer barrel 101, the fish oil can flush the spiral plate 102, so that its reaction and temperature rise can be carried out evenly.

[0049] Furthermore, a pre-treatment component 5 is fixed above the dripping component 2 , and the pre-treatment component 5 is sealedly connected to the conical cover 201 .

[0050] Specifically, the pretreatment component 5 is installed at the uppermost end and is used to first perform a temperature-raising treatment on the crude fish oil.

[0051] Furthermore, the pretreatment component 5 includes an outer ring 501, an inner ring 502 and a motor B503. The outer ring 501 is fixed to the upper end of the conical cover 201. Two inner rings 502 are provided, both of which are located inside the outer ring 501 and are rotatably connected thereto. The two inner rings 502 fit each other. A number of equally spaced split pieces 504 are fixed inside the inner ring 502. Two motors B503 are provided and both are fixed on the outer ring 501. The motor B503 is used to drive the inner ring 502. The two motors B503 respectively drive the two inner rings 502 to reciprocate. A heat-conducting ring B505 is fixed on the inner ring 502 for heating the inner ring 502 and the split pieces 504.

[0052] Specifically, the inner ring 502 adopts a metal structure and can be connected to a heat source through a heat-conducting ring B505 to increase the temperature as a whole. When the temperature is increased, the overall temperature of the inner ring 502 is no higher than 35 degrees. The dividing piece 504 is a metal sheet. After the inner ring 502 is heated, the dividing piece 504 can also be heated, and the temperature at the gathering point is slightly higher. When the fish oil is fed, it can be divided into multiple pieces by the dividing piece 504, and then the two inner rings 502 can also rotate alternately, so that the dividing pieces 504 can pull the fish oil apart alternately, and the blocky fish oil can also be squeezed and crushed, so that the feeding is smoother, and the fish oil that contacts the dividing piece 504 can easily slide off due to the heating of the dividing piece 504, and is not easy to stick and clog.

[0053] Furthermore, a liquid extraction pipe 6 is provided on the outer barrel 101 , the other end of the liquid extraction pipe 6 is outside the outer barrel 101 and fixed thereto, and one end of the liquid extraction pipe 6 is above the spiral plate 102 and below the conical cover 201 .

[0054] Specifically, the liquid extraction pipe 6 is used as an auxiliary structure, and its outer end is connected to the liquid extraction equipment and the rest of the production line, and can be used to extract the fish oil after stratification. The liquid level of the fish oil can be controlled by the balance component 4, so that the liquid level can be changed to facilitate extraction. Extracting the fish oil while heating it can make it pass through the pipeline more smoothly.

[0055] Working principle: First, the block-shaped crude fish oil can pass through the two inner rings 502. When the fish oil is fed, it can be divided into multiple pieces by the dividing pieces 504. Then, the two inner rings 502 can rotate alternately, so that the dividing pieces 504 can alternately pull the fish oil apart, and the block-shaped fish oil can be squeezed and crushed.

[0056] The fish oil then passes through the conical cover 201, which causes the fish oil, which has become a paste, to initially melt and then drip toward the dripping hole 203. The ribs 202 are used to disperse and slide inwards in the conical cover 201 when the fish oil melts. The hot water circulating inside and outside can heat up the spiral plate 102, causing the spiral plate 102 to reach the reaction temperature of the fish oil. The fish oil is in the gap of the spiral plate 102, can fully contact with the heat source, and can also keep warm. In addition, the added reaction solution can also be preheated by the conical cover 201 first, and then drop into the fish oil drop by drop.

[0057] At the same time, the rotation of motor A301 causes the turntable 302 to rotate. This rotation is a reciprocating rotation. The time interval of the periodic rotation can be determined according to the amount of fish oil and the temperature rise curve. Therefore, when the turntable 302 rotates, it can first rotate in one direction for a certain time, and then reverse again for the same time. Its rotation rate and stop interval can change according to the change in the state of the fish oil, so that the fish oil gathers to the center of the spiral plate 102, and then diffuses outward. When heating and keeping warm, it reacts more fully with the solution, and it is less likely to have the problem of fish oil impurities adhering to the heat source. At the same time, the air pump 402 cooperates with the balance barrel 401 to extract the fish oil inside the outer barrel 101, so that its liquid level is first lower than the spiral plate 102, and then the fish oil is pushed inward, so that it is flushed back and forth on the spiral plate 102, which can avoid abnormal temperature in some parts of the spiral plate 102 and can also separate the grease.

[0058] Finally, after the fish oil is layered, it is extracted using the extraction pipe 6, and the liquid level of the fish oil can be controlled by the balance component 4, so that the liquid level can be changed to facilitate extraction. Extracting the fish oil while heating it can pass through the pipeline more smoothly.

[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An Omega-3 concentrated fish oil separation multi-directional heating and temperature raising device, characterized in that: The invention comprises a water bath component (1) and a drip component (2) mounted on the water bath component (1); a mixing flow component (3) is mounted on the bottom of the water bath component (1); a balancing component (4) is fixedly mounted on one side of the water bath component (1); the water bath component (1) comprises an outer barrel (101) and a spiral plate (102); the spiral plate (102) has a hollow structure inside and is suspended and fixed in the outer barrel (101); a circulation pipe (103) is mounted at the outermost bottom and the innermost top of the spiral plate (102); the other end of the circulation pipe (103) extends outside the outer barrel (101); hot water can enter the spiral plate (102) from the circulation pipe (103) at the bottom and then The liquid is then discharged from the circulation pipe (103) at the upper end. The liquid dripping assembly (2) is used to drip the preheated crude fish oil and the preheated reaction solution into the outer barrel (101). The flow mixing assembly (3) is used to disturb the fish oil in the outer barrel (101) so that it can fully contact with the spiral plate (102). The balance assembly (4) is used to extract and pressurize the fish oil so that the liquid level in the outer barrel (101) changes. The liquid dripping assembly (2) is fixed to the upper end of the outer barrel (101). The liquid dripping assembly (2) includes a conical cover (201) and ribs (202). A plurality of drip holes (203) connected to each other from top to bottom are provided in the conical cover (201). The ribs (202) are arc-shaped structures and are in a plurality of numbers. (202) is located on the inner wall of the conical cover (201), its inner end is close to the center of the conical cover (201), and the outer end extends to the inner wall of the conical cover (201), and the plurality of ribs (202) are distributed in a circular array at equal distances; the conical cover (201) is located above the spiral plate (102), the central axis of the conical cover (201) corresponds to the central axis of the spiral plate (102), and the outer end of the conical cover (201) is provided with a heat-conducting ring A (204) for heating the conical cover (201); the mixed flow component (3) comprises a motor A (301), a rotating disk (302) and blades (303), the motor A (301) is fixed at the center of the bottom of the outer barrel (101), the spiral plate (302) and the blades (303), the motor A (301) is fixed at the center of the bottom of the outer barrel (101), and the spiral plate (302) is fixed at the center of the bottom of the outer barrel (101). There is a gap between the spiral plate (102) and the inner bottom wall of the outer barrel (101), the turntable (302) is located in the gap, the output shaft of the motor A (301) is fixedly connected to the axis of the turntable (302), a plurality of through slots (304) communicating with each other from top to bottom are opened on the turntable (302), and the blades (303) are obliquely arranged and fixed in the through slots (304); the upper and lower ends of the blades (303) both protrude from the through slots (304), and the upper and lower ends of the blades (303) are respectively close to the spiral plate (102) and the bottom wall of the outer barrel (101); the through slots (304) are obliquely distributed on the turntable (302), and the through slots (304) are distributed in an equidistant annular array on the turntable (302);The balancing assembly (4) comprises a balancing barrel (401), an air pump (402), a connecting pipe (403) and a stop ring (404); the balancing barrel (401) is fixed to one side of the outer barrel (101); one end of the connecting pipe (403) is mounted on the bottom of the balancing barrel (401), and the other end is mounted on the bottom of the outer barrel (101) and is located below the turntable (302); the air pump (402) is mounted on the upper end of the balancing barrel (401) and is used to change the volume of air in the upper part of the balancing barrel (401); the stop ring (404) is located inside the upper end of the balancing barrel (401); the stop ring (404) is a conical structure with the conical tip facing downward, and the inner ring of the stop ring (404) is located at the conical tip. ; 2. The multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil according to claim 1, characterized in that: A pre-treatment component (5) is fixed above the liquid dripping component (2), and the pre-treatment component (5) is sealedly connected to the conical cover (201).

3. The multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil according to claim 2, characterized in that: The pretreatment component (5) comprises an outer ring (501), an inner ring (502) and a motor B (503); the outer ring (501) is fixed to the upper end of the conical cover (201); two inner rings (502) are provided, both of which are located inside the outer ring (501) and are rotatably connected thereto; the two inner rings (502) fit each other; a plurality of equally spaced split pieces (504) are fixed inside the inner rings (502); two motors B (503) are provided, and both motors B (503) are fixed on the outer ring (501); the motors B (503) are used to drive the inner rings (502); the two motors B (503) respectively drive the two inner rings (502) to reciprocate; and a heat-conducting ring B (505) is fixed on the inner rings (502) for heating the inner rings (502) and the split pieces (504).

4. The multi-directional heating and temperature-raising device for separation of Omega-3 concentrated fish oil according to claim 3, characterized in that: The outer barrel (101) is provided with a liquid extraction pipe (6), one end of the liquid extraction pipe (6) is located above the spiral plate (102) and below the conical cover (201), and the other end of the liquid extraction pipe (6) is located outside the outer barrel (101) and fixed thereto.

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