Heating and heat preservation device for producing soybean phospholipid oil

Abstract

The invention discloses a heating and heat preservation device for producing soybean phospholipid oil, and belongs to the technical field of phospholipid oil heating and heat preservation equipment. Comprising a heating and heat preservation tank, the heating and heat preservation tank comprises an outer-layer heat preservation tank and an inner-layer oil storage tank, and a stirring and heating mechanism for stirring and heating the inner-layer oil storage tank is arranged on the outer-layer heat preservation tank; the stirring and heating mechanism comprises a rotating disc rotationally arranged at the bottom of the outer-layer heat preservation tank, a liquid storage tank is fixedly arranged on the rotating disc, and a plurality of stirring and heating pipes for stirring soybean lecithin oil stored in the inner-layer oil storage tank are arranged on the peripheral side of the liquid storage tank; electric heating pipes are arranged in the inner-layer oil storage tank and the liquid storage tank, and a pipeline pump is arranged at one end of the stirring heating pipe. One purpose of the invention is to provide the heating and heat preservation device for producing soybean phospholipid oil, which is relatively high in heating efficiency and relatively good in heat preservation effect.

Description

Technical Field

[0001] The invention relates to the technical field of lecithin oil heating and heat preservation equipment, and more particularly to a heating and heat preservation device for producing soybean lecithin oil. Background Art

[0002] Soybean lecithin oil is used in laying hens' powdered feed during the laying period. This oil is viscous, has poor fluidity, and easily forms oil clumps. It needs to be heated to temperatures above 80°C for use. Soybean lecithin oil has poor thermal conductivity, requiring 20-30 hours of continuous heating from room temperature to 80°C. Therefore, the oil needs to be kept warm even when not in use. A separate natural gas boiler is required to heat the soybean lecithin oil during plant downtime. Running the gas boiler at no load consumes 30 cubic meters of natural gas per hour, costing 100 yuan. This is very expensive, and the repeated heating and prolonged high temperatures of the soybean lecithin oil affect its quality.

[0003] Existing oil tanks for storing soybean lecithin oil typically have a stirring and heating mechanism and a heating mechanism inside, and the stirring and heating mechanism and the heating mechanism are typically located inside and at the bottom of the oil storage chamber, respectively. Although the oil tank with this design can use the stirring and heating mechanism to stir the soybean lecithin oil inside the oil storage chamber when the heating mechanism is working, so that the soybean lecithin oil is continuously stirred and mixed inside the oil storage chamber for more uniform heating, it still takes 5-8 hours to heat the soybean lecithin oil to 80°C under this heating method, which is a long time span.

[0004] To this end, we designed a heating and heat preservation device for producing soybean lecithin oil to provide another technical solution to the above technical problems. Summary of the Invention

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a heating and heat preservation device for producing soybean lecithin oil with high heating efficiency and good heat preservation effect.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A heating and heat-insulating device for producing soybean lecithin oil comprises a heating and heat-insulating tank, wherein the heating and heat-insulating tank comprises an outer heat-insulating tank and an inner oil storage tank, wherein a plurality of support pipe racks for supporting the oil storage tanks are fixedly provided at the bottom of the inner oil storage tank, and a stirring and heating mechanism for stirring and heating the inner oil storage tank is provided on the outer heat-insulating tank; The stirring and heating mechanism includes a rotating disk rotatably arranged at the bottom of the outer insulation tank, a liquid storage tank is fixedly arranged on the rotating disk, and a plurality of stirring and heating tubes are provided on the periphery of the liquid storage tank for stirring the soybean lecithin oil stored in the inner oil storage tank. Electric heating tubes are provided in both the inner oil storage tank and the liquid storage tank. One end of the stirring and heating tube is connected to a pipeline pump that provides circulation power for the heated liquid in the liquid storage tank. The liquid inlet and liquid outlet of the pipeline pump are respectively connected to the liquid storage tank and the stirring and heating tube.

[0008] The heating and heat preservation device for producing soybean lecithin oil in the prior art usually has a stirring and heating mechanism and a heating mechanism inside to heat the soybean lecithin oil during the stirring process so that the soybean lecithin oil can be heated more evenly. However, in this working mode, the stirring and heating mechanism and the heating mechanism are two independently working components. Although the stirring and heating mechanism can fully mix the soybean lecithin oil in the inner oil storage tank by stirring, since the heating mechanism is arranged at the bottom of the inner oil storage tank, the heating process can only be carried out from bottom to top. Although the soybean lecithin oil with a higher temperature will expand during the stirring process due to the intensified internal molecular motion, its overall density will decrease and float upward, causing the soybean lecithin oil with a lower temperature above to gradually sink and be heated close to the electric heating tube, it still takes a long time to heat the soybean lecithin oil to 80°C. Therefore, in the present invention, the soybean lecithin oil is stirred by a stirring heating tube, and the cooperation between the liquid storage tank, the electric heating tube, the heating medium and the pipeline pump is utilized to make the heating medium heated by the electric heating tube circulate inside the stirring heating tube, so that the surface layer of the stirring heating tube generates higher heat. In the process of stirring the soybean lecithin oil, the high heat of the surface layer of the stirring heating tube is utilized to further heat the soybean lecithin oil, thereby shortening the time required for the soybean lecithin oil to actually heat up to 80°C.

[0009] Furthermore, the stirring and heating mechanism also includes a planetary gear set arranged at the bottom of the rotating disk, the planetary gear set is fixedly embedded in the outer insulation tank, the input end of the planetary gear set is fixedly connected to the drive motor, the drive motor is fixedly arranged at the bottom of the outer insulation tank, the output end of the planetary gear set is fixedly connected to the middle of the bottom end of the rotating disk, a plurality of ball bearings are rotatably arranged at the bottom of the outer edge of the rotating disk, a rolling groove matching the ball bearing is opened on the outer insulation tank, and the rotating disk is rotatably arranged on the outer insulation tank through the ball bearing.

[0010] Furthermore, the middle parts of the plurality of stirring and heating tubes are staggered and distributed in the inner oil storage tank, and the stirring and heating tubes are provided with friction heating components on the side opposite to the outer wall of the inner oil storage tank and the inner wall of the outer oil storage tank for friction with them.

[0011] In the present invention, the stirring and heating tube is vertically arranged on the liquid storage tank and is designed in a continuous S-shaped bend, thereby increasing the actual contact area between the stirring and heating tube and the soybean lecithin oil, so that the soybean lecithin oil can be fully stirred in the inner oil storage tank.

[0012] Furthermore, the outer wall of the inner oil storage tank and the inner wall of the outer oil storage tank in contact with the friction heating component are both provided with a composite layer that facilitates friction heating and heat preservation.

[0013] In the present invention, the friction layer of the composite layer is made of carbon fiber reinforced composite material so that it has high strength, high wear resistance and good thermal conductivity, so that the friction layer of the composite layer can quickly heat up under the friction of the friction plate, and the thermal insulation layer of the composite layer is made of rock wool so that the thermal insulation layer has good thermal insulation effect.

[0014] Furthermore, the friction heating component includes a strip-shaped mounting plate fixedly arranged on both sides of the stirring heating tube, a plurality of slots are provided on the strip-shaped mounting plate, a friction plate that abuts against the composite layer is movably provided inside the slot, and a plurality of elastic parts are provided on the side of the friction plate opposite to the stirring heating tube, and the two ends of the elastic part are respectively fixedly connected to the friction plate and the inner wall of the slot.

[0015] In the present invention, the friction plate that generates heat by friction with the composite layer is made of a metal-based composite material (such as silicon carbide reinforced aluminum). Therefore, while ensuring that the friction plate generates significant heat by friction, the friction plate has a certain metal toughness and ceramic hardness, thereby extending the actual service life of the friction plate.

[0016] Furthermore, two balls are rotatably provided at both ends of the support pipe rack, and two rolling grooves matching the two balls are provided at the tops of the rotating disk and the liquid storage tank, and the support pipe rack is rotatably provided on the rotating disk and the liquid storage tank through the two balls.

[0017] Furthermore, an oil filling port is provided at the top of the heating and heat-insulating tank, a mounting disc is provided at the bottom of the oil filling port, and an oil filling hole is provided on the mounting disc for facilitating the injection of soybean lecithin oil.

[0018] Furthermore, a pipeline pump for pumping soybean lecithin oil is fixedly installed on the mounting disc, the liquid inlet end of the pipeline pump extends into the inner oil storage tank, and the liquid outlet end of the pipeline pump extends downward along the outer wall of the heating and insulation tank and passes through its outer wall to be connected to a liquid outlet faucet.

[0019] Furthermore, the stirring and heating mechanism includes a transfer box fixedly arranged on the rotating disk, the transfer box and the rotating disk are coaxially arranged, and a pipeline pump for conveying the soybean lecithin oil stored in the liquid storage tank to the inner oil storage tank is provided on one side of the transfer box, the liquid inlet end and the liquid outlet end of the pipeline pump are respectively connected to the liquid storage tank and the transfer box, and the top end of the transfer box is connected to a plurality of stirring and heating pipes, the output end of the stirring and heating pipe extends into the inner oil storage tank, and the interior of the inner oil storage tank is fixedly provided with an infusion pipe for conveying the soybean lecithin oil to the liquid storage tank, the end of the infusion pipe is connected to a pipeline pump for providing suction power, and the output end of the pipeline pump extends through and into the liquid storage tank.

[0020] In the present invention, soybean lecithin oil is used as a heating medium to provide the stirring heating tube with the heat required to heat the soybean lecithin oil stored in the inner oil storage tank, so that the soybean lecithin oil can be doubly heated under the action of the electric heating tube and the stirring heating tube, and can also exchange heat with the soybean lecithin oil stored in the inner oil storage tank when the soybean lecithin oil is discharged from the stirring heating tube. At the same time, through the process of the soybean lecithin oil being discharged from the stirring heating tube, the discharged soybean lecithin oil is fully mixed with the soybean lecithin oil stored in the inner oil storage tank.

[0021] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a heating and heat preservation device for producing soybean lecithin oil, which uses electric heating pipes to heat the bottom wall of the inner oil storage tank and the liquid in the liquid storage tank respectively, and drives the heating medium in the liquid storage tank to circulate in the stirring and heating pipe through a pipeline pump. Therefore, during the process of stirring the soybean lecithin oil by the stirring and heating pipe, the high temperature on the surface of the stirring and heating pipe is utilized to generate heat exchange with the soybean lecithin oil in the stirring process, so that the soybean lecithin oil stored in the inner oil storage tank is rapidly heated under the dual action of the electric heating pipe and the stirring and heating pipe, thereby shortening the time required to heat the soybean lecithin oil to 80°C and improving the heating efficiency.

[0022] 2. The present invention provides a heating and heat preservation device for producing soybean lecithin oil. While the stirring heating tube stirs the soybean lecithin oil stored in the inner oil storage tank, the elastic part and the friction plate arranged on the outer side of the stirring heating tube cooperate with each other to perform abutment and friction with the composite layer arranged on the inner oil storage tank and the outer insulation tank, so that the composite layer is quickly heated, thereby increasing the temperature inside the heating and heat preservation tank, further shortening the time required to heat the soybean lecithin oil to above 80°C. At the same time, the provision of the composite layer helps to improve the insulation effect of the heating and heat preservation tank, thereby slowing down the cooling rate of the soybean lecithin oil and effectively improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the axial structure of the present invention; Figure 2 It is a schematic diagram of the cross-section structure of the heating and heat preservation tank of the present invention; Figure 3 It is a schematic cross-sectional view of the heating and heat preservation tank and the strip-shaped mounting plate of the present invention; Figure 4 It is a partial cross-sectional structural schematic diagram of the heating and heat preservation tank and the strip-shaped mounting plate of the present invention; Figure 5 Schematic diagram of the cooperation structure between the driving component and the rotating disk of the present invention; Figure 6 It is a schematic diagram of the coordination structure of the supporting pipe rack, the liquid storage tank and the rotating disk of the present invention; Figure 7 It is a schematic diagram of the partial structure of the friction heating component of the present invention; Figure 8 This is a schematic diagram of the installation structure of the pipeline pump and the liquid outlet tap in the heating and insulation tank of the present invention; Figure 9 Schematic diagram of the axial structure of the stirring and heating mechanism of the present invention; Figure 10 It is a schematic cross-sectional structural diagram of the stirring and heating mechanism of the present invention.

[0024] Description of the numbers in the figure: 1. Heating and insulation tank; 2. Outer insulation tank; 3. Inner oil storage tank; 4. Support pipe rack; 5. Stirring and heating mechanism; 501. Rotating disk; 502. Liquid storage tank; 503. Stirring and heating tube; 504. Electric heating tube; 505. Pipeline pump; 506. Planetary gear set; 507. Drive motor; 508. Ball one; 509. Rolling groove one; 6. Friction heating component; 601. Composite layer; 602. Strip mounting plate; 603. Slot; 604. Friction plate; 605. Elastic part; 510. Ball two; 511. Rolling groove two; 7. Oil filling port; 8. Mounting disk; 9. Oil filling hole; 10. Liquid outlet tap; 11. Transfer box; 12. Infusion tube. DETAILED DESCRIPTION

[0025] In view of the deficiencies in the prior art, the inventors of this case have proposed the technical solution of the present invention after long-term research and extensive practice. The following will further explain the technical solution, its implementation process and principles, etc. in conjunction with the drawings in the embodiments of this application and specific implementation cases.

[0026] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention. The embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, the present invention covers any substitution, modification, equivalent method and scheme made within the spirit, principle and scope of the present invention defined by the claims. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] In the description of this application, "first", "second", "third" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "a" or "an" and other similar words do not indicate a quantity limitation, but rather indicate the existence of at least one. "Include" or "comprising" and other similar words mean that the elements or objects appearing before "include" or "comprising" include the elements or objects listed after "include" or "comprising" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0028] In the description of this application, the terms "center," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this application. Furthermore, when positional terms such as "both sides," "outside," "upper," and "lower" are used, they should be understood to be used solely to facilitate understanding and description, taking into account that the structure may be oriented in other directions.

[0029] In the description of this application, unless otherwise clearly specified and limited, the technical or scientific terms used should have the usual meanings understood by persons with ordinary skills in the field to which this application belongs. Terms such as "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, a conflicting connection, or an integrated connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] The embodiments of the present invention are intended to introduce and illustrate the structural composition of a gear processing device and the matching relationship between the various components. Unless otherwise specified, the dimensions, materials, and manufacturing processes of the various components suitable for the gear processing device in the embodiments of the present invention can be selected according to specific circumstances and are not specifically limited or explained here.

[0031] Furthermore, in order to provide the public with a better understanding of the present invention, some specific details are described in detail in the following detailed description of the present invention, but those skilled in the art can fully understand the present invention without the description of these details.

[0032] Example 1 Reference Figure 1-8 As shown, it includes a heating and heat-insulating tank 1, which includes an outer heat-insulating tank 2 and an inner oil storage tank 3. A plurality of support pipe racks 4 for supporting the oil storage tank are fixedly provided at the bottom of the inner oil storage tank 3. A stirring and heating mechanism 5 for stirring and heating the inner oil storage tank 3 is provided on the outer heat-insulating tank 2; The stirring and heating mechanism 5 includes a rotating disk 501 rotatably arranged at the bottom of the outer insulation tank 2, and a liquid storage tank 502 is fixedly arranged on the rotating disk 501. A plurality of stirring and heating tubes 503 are provided on the circumference of the liquid storage tank 502 for stirring the soybean lecithin oil stored in the inner oil storage tank 3. Electric heating tubes 504 are provided in both the inner oil storage tank 3 and the liquid storage tank 502. One end of the stirring and heating tube 503 is connected to a pipeline pump 505 that provides circulation power for the heated liquid in the liquid storage tank 502. The liquid inlet and liquid outlet of the pipeline pump 505 are respectively connected to the liquid storage tank 502 and the stirring and heating tube 503.

[0033] It should be noted that the inner oil storage tank 3 is placed in the outer oil storage tank through a plurality of support pipe racks 4 fixedly arranged at the bottom thereof, and the weight of the soybean lecithin oil stored in the inner oil storage tank 3 is used to enable the support pipe rack 4 to remain stationary when the rotating disk 501 rotates, so that the inner oil storage tank 3 can be stably placed in the outer insulation tank 2, wherein the stirring and heating pipe 503 is vertically arranged on the liquid storage tank 502 and is designed in a continuous S-shaped bend, thereby increasing the actual contact area between the stirring and heating pipe 503 and the soybean lecithin oil, so that the soybean lecithin oil can be fully stirred in the inner oil storage tank 3, thereby avoiding condensation of the soybean lecithin oil during the heating process and improving the soybean lecithin oil. The molding quality of the lecithin oil after heating is improved, and the liquid inlet and liquid outlet of the stirring and heating tube 503 are respectively connected to the liquid outlet of the pipeline pump 505 and the end of the liquid storage tank 502 farthest from the pipeline pump 505 to form a complete closed loop, so that the liquid heated by the electric heating tube 504 can circulate in the stirring and heating tube 503 under the action of the pipeline pump 505, so that the surface of the stirring and heating tube 503 generates higher heat, so that in the process of stirring the soybean lecithin oil, the high heat of the surface of the stirring and heating tube 503 is used to further heat the soybean lecithin oil, so as to shorten the time required for the soybean lecithin oil to actually heat up to 80°C.

[0034] Reference Figure 2-8 As shown, the stirring and heating mechanism 5 also includes a planetary gear set 506 arranged at the bottom of the rotating disk 501, and the planetary gear set 506 is fixedly embedded in the outer insulation tank 2. The input end of the planetary gear set 506 is fixedly connected to the drive motor 507, and the drive motor 507 is fixedly arranged at the bottom of the outer insulation tank 2. The output end of the planetary gear set 506 is fixedly connected to the middle of the bottom end of the rotating disk 501, and a plurality of ball bearings 508 are rotatably arranged at the bottom of the outer edge of the rotating disk 501. A rolling groove 509 matching the ball bearing 508 is opened on the outer insulation tank 2, and the rotating disk 501 is rotatably arranged on the outer insulation tank 2 through the ball bearing 508.

[0035] Among them, it should be noted that the planetary gear set 506 fixedly connected to the output end of the driving motor 507 is used to increase the output torque of the driving motor 507, so as to drive the rotating disk 501 on which the inner oil storage tank 3 is placed to rotate in the outer insulation tank 2, so that the stirring and heating tube 503 arranged on the liquid storage tank 502 can fully stir the soybean lecithin oil stored in the inner oil storage tank 3. At the same time, through the cooperation of the ball 508 and the rolling groove 509, the movement resistance of the rotating disk 501 in the outer insulation tank 2 can be effectively reduced, so that the stirring of the stirring and heating tube 503 in the inner oil storage tank 3 can be smoother.

[0036] Reference Figure 2-3As shown, the middle parts of the multiple stirring and heating tubes 503 are staggered and distributed in the inner oil storage tank 3, and the stirring and heating tubes 503 are provided with friction heating components 6 on the side opposite to the outer wall of the inner oil storage tank 3 and the inner wall of the outer oil storage tank for friction with them.

[0037] It should be noted that there is no specific restriction on the specific number of stirring and heating tubes 503. Production workers can select the corresponding number of stirring and heating tubes 503 according to the desired stirring and mixing effect of the soybean lecithin oil, so that the soybean lecithin oil can be fully mixed and evenly heated in the inner oil storage tank 3.

[0038] Reference Figure 3-4 As shown, the outer wall of the inner oil storage tank 3 and the inner wall of the outer oil storage tank that are in contact with the friction heating component 6 are both provided with a composite layer 601 that facilitates friction heating and heat preservation.

[0039] Among them, it should be noted that the friction layer of the composite layer 601 is made of carbon fiber reinforced composite material so that it has high strength, high wear resistance and good thermal conductivity, so that the friction layer of the composite layer 601 can quickly heat up under the friction of the friction plate 604, and the thermal insulation layer of the composite layer 601 is made of rock wool so that the thermal insulation layer has a good thermal insulation effect.

[0040] Reference Figure 2-4 and Figure 7 As shown, the friction heating component 6 includes a strip-shaped mounting plate 602 fixedly arranged on both sides of the stirring and heating tube 503, and a plurality of slots 603 are provided on the strip-shaped mounting plate 602. The slots 603 are movably provided with friction plates 604 that abut against the composite layer 601. The friction plates 604 are provided with a plurality of elastic members 605 on the side opposite to the stirring and heating tube 503, and the two ends of the elastic members 605 are fixedly connected to the friction plates 604 and the inner walls of the slots 603 respectively.

[0041] It should be noted that the friction plate 604 that generates heat by friction with the composite layer 601 is made of a metal-based composite material such as silicon carbide reinforced aluminum. Therefore, under the premise of ensuring that the friction plate 604 generates significant heat by friction, the friction plate 604 has a certain metal toughness and ceramic hardness, thereby extending the actual service life of the friction plate 604. When in use, the friction plate 604 is always pressed against the surface of the composite layer 601 under the elastic force of the elastic member 605, so that when the rotating disk 501 rotates, the friction plate 604 is driven to rotate on the composite layer 601. 01 is subjected to circumferential rotational friction, so that the surface of the composite layer 601 is rapidly heated, so as to quickly increase the temperature inside the heating and insulation tank 1, and further shorten the time required for the soybean lecithin oil to be heated to 80°C. At the same time, the friction plate 604 has a certain thickness, so that the friction plate 604 can compensate for the loss generated in the friction heating process between the friction plate 604 and the composite layer 601 under the action of the elastic member 605, so that the friction plate 604 can always be pressed against the surface of the composite layer 601, effectively ensuring the normal operation of the friction heating component 6.

[0042] Reference Figure 4-6 As shown, both ends of the support pipe rack 4 are rotatably provided with ball No. 2 510, and the tops of the rotating disk 501 and the liquid storage tank 502 are provided with rolling groove No. 2 511 matching the ball No. 2 510, and the support pipe rack 4 is rotatably provided on the rotating disk 501 and the liquid storage tank 502 through the ball No. 2 510.

[0043] It should be noted that the cooperation between the second ball 510 and the second groove 511 effectively reduces the friction resistance between the supporting pipe rack 4 and the rotating disk 501 and the liquid storage tank 502, so that the rotating disk 501 can rotate under the output torque of the driving motor 507 and the planetary gear set 506, so that the stirring and heating tube 503 provided on the rotating disk 501 rotates along the inner oil storage tank 3, thereby stirring the soybean lecithin oil stored in the inner oil storage tank 3, and at the same time, the inner oil storage tank 3 remains stationary under the gravity of the soybean lecithin oil stored inside.

[0044] Reference Figure 8 As shown, an oil filling port 7 is provided at the top of the heating and heat preservation tank 1, and a mounting disc 8 is provided at the bottom of the oil filling port 7. An oil filling hole 9 is provided on the mounting disc 8 for facilitating the injection of soybean lecithin oil; a pipeline pump 505 for pumping soybean lecithin oil is fixedly provided on the mounting disc 8, and the liquid inlet end of the pipeline pump 505 extends into the inner oil storage tank 3, and the liquid outlet end of the pipeline pump 505 extends downward along the outer wall of the heating and heat preservation tank 1 and passes through its outer wall to be connected with a liquid outlet tap 10.

[0045] Among them, it should be noted that the design of installing the disc 8 can not only ensure that the soybean lecithin oil flows normally into the inner oil storage tank 3 through the oil filling port 7, but also facilitate the installation of the pipeline pump 505 in the heating and insulation tank 1, effectively improving the practicality of the device. At the same time, the liquid outlet end of the pipeline pump 505 is extended downward along the outer wall of the heating and insulation tank 1, while ensuring the normal output of the soybean lecithin oil stored in the heating and insulation tank 1, effectively avoiding the movement interference with the stirring heating tube 503.

[0046] In summary, when heating the soybean lecithin oil in the inner oil storage tank 3, it is only necessary to start the electric heating tube 504 to heat the soybean lecithin oil inside the inner oil storage tank 3 and the heating medium in the liquid storage tank 502, and then start the driving motor 507, so that the output end of the driving motor 507 drives the rotating disk 501 to rotate in the heating and heat preservation tank 1 through the planetary gear set 506, so that the liquid storage tank 502 fixed on the rotating disk 501 rotates along the central axis of the inner oil storage tank 3, and then the multiple stirring heating tubes 503 fixed on the periphery of the liquid storage tank 502 are stirred in the inner oil storage tank 3, so that the soybean lecithin oil is evenly heated in the inner oil storage tank 3. During the stirring process of the stirring heating tube 503, the heated heating medium in the liquid storage tank 502 will flow into the stirring heating tube 503 through the pipeline pump 505, and re-flow through the stirring heating tube 503. The liquid returns to the liquid storage tank 502 for circulation. During this process, the surface temperature of the stirring and heating tube 503 will gradually increase during the circulation of the heating medium, and will perform heat exchange with the soybean lecithin oil in the inner oil storage tank 3, thereby further heating the soybean lecithin oil and further increasing the temperature of the soybean lecithin oil. At the same time, the multiple friction plates 604 provided on the stirring and heating tube 503 will always be in contact and friction with the composite layer 601 provided on the outer insulation tank 2 and the inner oil storage tank 3 during the rotation of the stirring and heating tube 503, so that the temperature of the composite layer 601 will increase rapidly, thereby increasing the temperature inside the heating and insulation tank 1, further shortening the time required for the soybean lecithin oil to be heated to above 80°C, and at the same time, the provision of the composite layer 601 will help to improve the insulation effect of the heating and insulation tank 1, thereby slowing down the cooling rate of the soybean lecithin oil and effectively improving the practical performance of the device.

[0047] Example 2 Reference Figure 9-10As shown, the difference between this embodiment and Example 1 is that the stirring and heating mechanism 5 includes a transfer box 11 fixedly arranged on the rotating disk 501, and the transfer box 11 is coaxially arranged with the rotating disk 501. A pipeline pump 505 is provided on one side of the transfer box 11 for transporting the soybean lecithin oil stored in the liquid storage tank 502 to the inner oil storage tank 3. The liquid inlet end and the liquid outlet end of the pipeline pump 505 are respectively connected to the liquid storage tank 502 and the transfer box 11. The top of the transfer box 11 is connected to a plurality of stirring and heating pipes 503, and the output end of the stirring and heating pipe 503 extends into the inner oil storage tank 3. The interior of the inner oil storage tank 3 is fixedly provided with an infusion pipe 12 for transporting the soybean lecithin oil to the liquid storage tank 502. The end of the infusion pipe 12 is connected to the pipeline pump 505 for providing suction power, and the output end of the pipeline pump 505 extends through the liquid storage tank 502.

[0048] Among them, it should be noted that soybean lecithin oil is used as a heating medium to provide the stirring and heating tube 503 with the heat required to heat the soybean lecithin oil stored in the inner oil storage tank 3, so that the soybean lecithin oil can be doubly heated under the action of the electric heating tube 504 and the stirring and heating tube 503, and can also be heat-exchanged with the soybean lecithin oil stored in the inner oil storage tank 3 when the soybean lecithin oil is discharged from the stirring and heating tube 503, so that the soybean lecithin oil is further heated, and the heating efficiency of the soybean lecithin oil is further improved. At the same time, through the process of the soybean lecithin oil being discharged from the stirring and heating tube 503, the discharged soybean lecithin oil is fully mixed with the soybean lecithin oil stored in the inner oil storage tank 3, which helps to improve the stirring and mixing effect of the soybean lecithin oil in the inner oil storage tank 3, and further improves the actual use effect of the device.

[0049] In summary, in this embodiment, when heating the soybean lecithin oil, the electric heating tube 504 is used to heat the soybean lecithin oil in the inner oil storage tank 3 and the liquid storage tank 502, and then the driving motor 507 is started, so that the output end of the driving motor 507 drives the rotating disk 501 to rotate in the heating and heat preservation tank 1 through the planetary gear set 506, so that the liquid storage tank 502 fixed on the rotating disk 501 rotates along the central axis of the inner oil storage tank 3, and then the multiple stirring heating tubes 503 fixed on the periphery of the liquid storage tank 502 are stirred in the inner oil storage tank 3, so that the soybean lecithin oil is evenly heated in the inner oil storage tank 3. During the stirring process of the stirring heating tube 503, the heated soybean lecithin oil in the liquid storage tank 502 will flow into the stirring heating tube 503 through the pipeline pump 505, and flow into the inner oil storage tank 3 through the stirring heating tube 503 and mix with the internal storage tank. The stored soybean lecithin oil is fully mixed to further increase the temperature of the soybean lecithin oil. At the same time, the soybean lecithin oil in the inner oil storage tank 3 is pumped into the liquid storage tank 502 through the infusion pipe 12 and the pipeline pump 505 to replenish the lost soybean lecithin oil for the liquid storage tank 502, so that the whole cycle can operate normally. At the same time, the multiple friction plates 604 arranged on the stirring and heating tube 503 are always in contact and friction with the composite layer 601 arranged on the outer insulation tank 2 and the inner oil storage tank 3 during the rotation of the stirring and heating tube 503, so that the temperature of the composite layer 601 is rapidly increased, thereby increasing the temperature inside the heating and insulation tank 1, further shortening the time required for the soybean lecithin oil to be heated to above 80°C, and at the same time, the setting of the composite layer 601 helps to improve the insulation effect of the heating and insulation tank 1, thereby slowing down the cooling rate of the soybean lecithin oil and effectively improving the practical performance of the device.

[0050] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A heating and heat preservation device for producing soybean lecithin oil, comprising a heating and heat preservation tank (1), characterized in that: The heating and heat-insulating tank (1) comprises an outer heat-insulating tank (2) and an inner oil storage tank (3); a plurality of supporting pipe racks (4) for supporting the oil storage tanks are fixedly provided at the bottom of the inner oil storage tank (3); and a stirring and heating mechanism (5) for stirring and heating the inner oil storage tank (3) is provided on the outer heat-insulating tank (2); The stirring and heating mechanism (5) includes a rotating disk (501) rotatably arranged at the bottom of the outer heat-insulating tank (2), a liquid storage tank (502) is fixedly arranged on the rotating disk (501), and a plurality of stirring and heating tubes (503) are provided on the periphery of the liquid storage tank (502) for stirring the soybean lecithin oil stored in the inner oil storage tank (3). The inner oil storage tank (3) and the liquid storage tank (502) are both provided with electric heating tubes (504). One end of the stirring and heating tube (503) is connected to a pipeline pump (505) for providing circulation power for the heated liquid in the liquid storage tank (502), and the liquid inlet and liquid outlet of the pipeline pump (505) are respectively connected to the liquid storage tank (502) and the stirring and heating tube (503).

2. A heating and heat-insulating device for producing soybean lecithin oil according to claim 1, characterized in that: The stirring and heating mechanism (5) further includes a planetary gear set (506) arranged at the bottom of the rotating disk (501), the planetary gear set (506) is fixedly embedded in the outer heat-insulating tank (2), the input end of the planetary gear set (506) is fixedly connected to a drive motor (507), the drive motor (507) is fixedly arranged at the bottom of the outer heat-insulating tank (2), the output end of the planetary gear set (506) is fixedly connected to the middle of the bottom end of the rotating disk (501), a plurality of ball bearings (508) are rotatably arranged at the bottom of the outer edge of the rotating disk (501), a rolling groove (509) matching the ball bearings (508) is opened on the outer heat-insulating tank (2), and the rotating disk (501) is rotatably arranged on the outer heat-insulating tank (2) through the ball bearings (508).

3. A heating and heat-insulating device for producing soybean lecithin oil according to claim 2, characterized in that: The middle parts of the plurality of stirring and heating tubes (503) are staggered and distributed in the inner oil storage tank (3), and the stirring and heating tubes (503) are provided with friction heating components (6) on the side opposite to the outer wall of the inner oil storage tank (3) and the inner wall of the outer oil storage tank for friction with them.

4. A heating and heat-insulating device for producing soybean lecithin oil according to claim 3, characterized in that: Parts of the outer wall of the inner oil storage tank (3) and the inner wall of the outer oil storage tank that come into contact with the friction heating component (6) are both provided with a composite layer (601) that facilitates friction heating and heat preservation.

5. A heating and heat-insulating device for producing soybean lecithin oil according to claim 4, characterized in that: The friction heating component (6) includes a strip-shaped mounting plate (602) fixedly arranged on both sides of the stirring and heating tube (503), a plurality of slots (603) are provided on the strip-shaped mounting plate (602), a friction plate (604) abutting against the composite layer (601) is movably provided inside the slot (603), a plurality of elastic members (605) are provided on the side of the friction plate (604) opposite to the stirring and heating tube (503), and two ends of the elastic member (605) are fixedly connected to the friction plate (604) and the inner wall of the slot (603), respectively.

6. The heating and heat-insulating device for producing soybean lecithin oil according to claim 1, characterized in that: Both ends of the support pipe frame (4) are rotatably provided with a second ball (510), and the top ends of the rotating disk (501) and the liquid storage tank (502) are provided with a second rolling groove (511) matching the second ball (510), and the support pipe frame (4) is rotatably provided on the rotating disk (501) and the liquid storage tank (502) through the second ball (510).

7. The heating and heat-insulating device for producing soybean lecithin oil according to claim 1, characterized in that: The top of the heating and heat-insulating tank (1) is provided with an oil filling port (7), the bottom of the oil filling port (7) is provided with a mounting disc (8), and the mounting disc (8) is provided with an oil filling hole (9) for facilitating the injection of soybean lecithin oil.

8. A heating and heat-insulating device for producing soybean lecithin oil according to claim 7, characterized in that: A pipeline pump (505) for pumping soybean lecithin oil is fixedly provided on the mounting disc (8), the liquid inlet end of the pipeline pump (505) extends into the inner oil storage tank (3), and the liquid outlet end of the pipeline pump (505) extends downward along the outer wall of the heating and heat preservation tank (1) and penetrates the outer wall thereof to be connected to a liquid outlet tap (10).

9. The heating and heat-insulating device for producing soybean lecithin oil according to claim 1, characterized in that: The stirring and heating mechanism (5) includes a transfer box (11) fixedly arranged on the rotating disk (501), the transfer box (11) and the rotating disk (501) are coaxially arranged, and a pipeline pump (505) for transporting the soybean lecithin oil stored in the liquid storage tank (502) to the inner oil storage tank (3) is provided on one side of the transfer box (11), and the liquid inlet end and the liquid outlet end of the pipeline pump (505) are respectively connected to the liquid storage tank (502) and the transfer box (11). The top end of the transfer box (11) is connected to a plurality of stirring and heating tubes (503), the output ends of the stirring and heating tubes (503) extend into the inner oil storage tank (3), and a liquid infusion tube (12) for conveying soybean lecithin oil to the liquid storage tank (502) is fixedly provided inside the inner oil storage tank (3), the end of the liquid infusion tube (12) is connected to a pipeline pump (505) for providing suction power, and the output end of the pipeline pump (505) extends through the liquid storage tank (502).

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