A distillation device for camellia oil production

Abstract

The application discloses a distillation device for camellia oil production, which comprises a heating tank, an oil inlet pipe is communicated with the front surface of the heating tank, and an oil outlet pipe is communicated with the bottom end of the heating tank; camellia oil to be processed is poured into the oil inlet pipe, and camellia oil after distillation is discharged from the oil outlet pipe; supporting legs are fixedly arranged on the bottom end surface of the heating tank and used for supporting; a condensation tower is arranged on the side of the heating tank, a transmission pipe is communicated between the top of the condensation tower and the top end surface of the heating tank; in the application, the rotatable heating assembly arranged in the heating tank can ensure that hot gas and oil liquid are fully contacted, and promotes uniform heat transfer, thereby obviously improving the heating efficiency; meanwhile, the specially designed functional plate rotates on the inner wall of the heating tank, the action drives the synchronous flow of camellia oil around, further strengthens the heating effect, and makes the camellia oil in the whole heating tank be fully heated.

Description

Technical Field

[0001] This invention belongs to the technical field of camellia oil production equipment, specifically relating to a distillation apparatus for camellia oil production. Background Technology

[0002] Distillation is a crucial step in the production of camellia oil, playing an indispensable role in improving its quality, purity, and taste. Camellia oil is initially extracted from camellia seeds through processes such as pressing or solvent extraction. However, this raw oil typically contains various impurities, such as phospholipids, protein colloids, free fatty acids, chlorophyll, and waxes. These impurities not only affect the color, taste, and stability of camellia oil but may also have adverse effects on human health. Distillation utilizes the differences in boiling points of different components to effectively separate impurities and off-flavors from the camellia oil. Through distillation technology, the purity of camellia oil can be gradually improved, and pigments and off-flavors can be removed, resulting in a clearer and brighter color, a purer taste, and achieving deodorization and decolorization. Simultaneously, distillation removes impurities such as fatty acids and waxes, improving the stability and antioxidant properties of camellia oil, extending its shelf life. Furthermore, the distillation process also increases the yield and extraction efficiency of camellia oil. By properly adjusting the operating parameters of the distillation equipment, the oil content in camellia seeds can be maximized, reducing resource waste.

[0003] Currently, the common method for heating camellia oil during distillation is to use externally introduced high-pressure gas. While this method meets basic distillation requirements to some extent, its heating efficiency is low. This is because the heating point is typically located above or at the top of the oil, and the heating position is relatively fixed. This design results in uneven heat transfer, with the lower part of the oil often failing to receive sufficient heating, thus affecting the overall heating efficiency and distillation effect. Furthermore, after distillation and oil draining, the oil adhering to the inner wall of the heating tank is often difficult to remove quickly and effectively. This residual oil not only wastes resources but may also adversely affect subsequent processing, such as impacting the purity of the new product. More importantly, this heating and oil draining method has revealed significant limitations in practical use. The low heating efficiency and difficulty in resolving the oil residue problem negatively impact the efficiency and product quality of the entire distillation process. Therefore, improving the heating method, increasing heating efficiency, and quickly removing residual oil after distillation have become urgent technical challenges in camellia oil distillation. Summary of the Invention

[0004] The purpose of this invention is to provide a distillation apparatus for camellia oil production, which solves the problems mentioned in the background art of low efficiency and inconvenience in cleaning the heating tank when heating camellia oil in existing distillation apparatuses.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a distillation apparatus for camellia oil production, comprising: a heating tank, with an oil inlet pipe connected to its front surface and an oil outlet pipe connected to its bottom end, wherein camellia oil to be processed is injected through the oil inlet pipe, and distilled camellia oil is discharged through the oil outlet pipe; a support leg is also fixed to the bottom end of the heating tank for support; a condenser tower is placed on the side of the heating tank, and a transmission pipe is connected between the top of the condenser tower and the top surface of the heating tank, through which water vapor containing harmful substances generated by heating the camellia oil inside the heating tank is received. When the water vapor enters the condenser tower, it is condensed into water by cooling; a drain pipe is also connected to the bottom of the condenser tower for discharging harmful substances from the condensed water. The heating tank is equipped with a servo motor at its top, the output end of which extends into the interior of the heating tank. A fixed sleeve is fixed at the end of the output end, and a central column is fixed inside the fixed sleeve. When the servo motor rotates, it drives the central column to rotate synchronously through the fixed sleeve. An external gas pipe is connected to the top of the heating tank, located to the side of the servo motor. The external gas pipe is connected to an external high-pressure gas supply device, which transmits high-pressure gas to the interior of the heating tank to heat the camellia oil, thus enabling subsequent distillation. A cylinder is also installed at the top of the heating tank, the output end of which is connected to the top of the servo motor. The cylinder drives... The system includes a servo motor for lifting and lowering, enabling subsequent switching between the reverse and forward gear plates; it also includes a functional component, which is attached to the inner wall of the heating tank, with the central column penetrating its center and the two being connected by transmission; the functional component includes a connecting ring, a support rod fixed inside the connecting ring and passing through its center, and a connecting plate rotatably mounted at the bottom of the connecting ring. The connecting plate changes its tilt angle according to the clockwise and counterclockwise rotation of the central column. When it is necessary to scrape the inner wall of the heating tank, the forward rotation of the central column causes the connecting plate to tilt. At this time, when scraping the camellia oil from the inner wall of the heating tank, the camellia oil can quickly move along the tilted area of ​​the connecting plate towards the bottom of the heating tank, i.e., the oil outlet pipe. The flow of material in the middle column allows for rapid cleaning and discharge. During normal distillation of camellia oil, the reverse rotation of the middle column changes the connecting plate to a vertical position. In this vertical position, the connecting plate no longer guides the camellia oil quickly but instead pushes it, increasing the rotation speed of the oil inside the heating tank and thus improving heating efficiency. A gas supply component is located directly above the functional components and is fitted around the middle column. This component has a fixed part and a rotating part, forming an air chamber between them. The rotating part rotates with the middle column, while the fixed part is fixed to the heating tank. The bottom end of the external gas pipe is connected to the fixed part. The heating component is connected to the middle column via a transmission mechanism at its top.The bottom region of the central column is hollow, extending to the connection point of the rotating part. Therefore, the rotating part can transfer gas from the air chamber to the hollow region of the central column, and finally out through the heating assembly. The heating assembly, the central column, and the gas supply assembly form a pathway for the flow of high-pressure heating gas. Finally, the high-pressure hot gas is ejected from the heating assembly, heating the camellia oil inside the heating tank. Furthermore, because the heating assembly rotates, the ejected high-pressure hot gas can heat the camellia oil over a wider area.

[0006] In a preferred embodiment of the present invention, the bottom end face of the connecting ring is provided with a bottom groove at an equal angle. The number of connecting plates is equal to the number of bottom grooves, and each connecting plate is correspondingly disposed in each bottom groove. A rotating shaft is connected between the top corner of each connecting plate and the bottom groove. The rotating shaft is disposed at a corner near the bottom groove. When cleaning the inner wall of the heating tank through the connecting plates, the connecting plates are in an inclined state. At this time, one side of the inclined connecting plate is pressed against one side of the inner wall of the bottom groove. At this time, the connecting plate is in its maximum inclined state, and the rotation under this state... The connecting plate will guide the camellia oil adhering to the inner wall of the heating tank downwards towards the oil outlet pipe, and finally discharge it through the oil outlet pipe. During the heating process, the connecting plate will rotate under the drive of the servo motor and the resistance of the camellia oil inside the heating tank until the top surface of the connecting plate abuts against the top surface of the bottom groove. At this time, the connecting plate is in a vertical state, and it no longer has the function of downward spiraling the camellia oil, but only has the function of rotating the camellia oil around the axis of the heating tank. When the heating component heats up, it can increase the flow rate of the camellia oil to improve the heating efficiency.

[0007] As a preferred technical solution of the present invention, the fixing part of the air supply component includes an outer frame, the inner side of which has an annular notch; the rotating part of the air supply component includes a ring plate and an internal air tube fixed on the ring plate. The ring plate is placed in the annular notch of the outer frame. The opening of the annular notch of the outer frame is bent to form a protrusion that limits the ring plate, thereby preventing the ring plate from falling out of the outer frame. At the same time, in order to ensure sealing, the contact surface between the ring plate and the outer frame is flat and fitted, and the two are sealed; the internal air tube is connected to the inside of the outer frame and extends into the hollow interior of the central column.

[0008] As a preferred technical solution of the present invention, an annular groove is provided in the middle area of ​​the contact surface between the annular plate and the outer frame, and multiple rolling balls are placed in the annular groove. The rolling balls roll and fit against the annular groove of the annular plate and the outer frame.

[0009] In a preferred embodiment of the present invention, the bottom surface of the central column is provided with a reverse gear plate and a forward gear plate with different orientations, arranged sequentially from top to bottom. A sleeve portion for the central column to pass through is formed in the middle region of the support rod. The inner wall of the sleeve portion is provided with a reverse gear groove and a forward gear groove with different opening directions, arranged sequentially from top to bottom. The reverse gear groove engages with the reverse gear plate, and the forward gear groove engages with the forward gear plate. When the central column is rotated clockwise by a servo motor, the cylinder is in a non-operating state. At this time, when the forward and reverse gear plates rotate synchronously, the forward gear plate engages with the forward gear groove and drives it to rotate, thereby achieving clockwise rotation of the functional component. Meanwhile, the reverse gear plate and the forward gear plate... There is no meshing connection between the reverse gear grooves. Instead, when the servo motor rotates counterclockwise, the cylinder drives the servo motor to descend first, causing the reverse gear disk, which was originally outside the support rod, to move into the sleeve part and mesh with the reverse gear groove. Meanwhile, the clockwise gear disk, which was originally inside the sleeve part, moves to the outside of the sleeve part. At this time, the entire functional component rotates counterclockwise. The clockwise and counterclockwise rotation of the support rod enables the clockwise and counterclockwise rotation of the entire functional component. When the functional component rotates clockwise, the connecting plate is in a vertical state, while when the functional component rotates counterclockwise, the connecting plate is in an inclined state. In this state, the connecting plate can quickly scrape off the camellia oil residue on the inner wall of the heating tank.

[0010] As a preferred technical solution of the present invention, an inner fixing ring is also fixed at the top of the inner wall of the heating tank. Multiple hooks are provided on the inner fixing ring, only one of which is shown in the figure. The bottom end of the hook is fixed to the inner wall of the connecting ring by bolts, and the top end of the hook is bent and overlapped on the inner fixing ring to support the functional components. At the same time, since the connecting plate is always in contact with the inner wall of the heating tank and the presence of the connecting ring, the hook will not fall off the inner fixing ring.

[0011] As a preferred technical solution of the present invention, the heating assembly includes a hollow cylindrical shaft and a cylindrical rod fixed on the cylindrical shaft, wherein the cylindrical shaft is drivenly connected to the central column.

[0012] As a preferred technical solution of the present invention, an integral toothed ring is fixed at the top of the cylindrical shaft, and a through hole is opened on the bottom end face of the central column. The bottom area of ​​the through hole forms a toothed groove II that meshes with the toothed ring. The toothed ring and the toothed disc face the same direction, and the opening direction of the toothed groove II is the same as that of the toothed groove I. Therefore, when the sleeve rotates clockwise, the toothed ring meshes with the central column and drives the entire heating assembly to rotate clockwise. At this time, the hot high-pressure gas inside the cylindrical shaft and the cylindrical rod will be injected into the camellia oil in a rotating manner to heat the camellia oil. When the support rod rotates counterclockwise, due to the servo motor and the central column descending as a whole, the toothed ring is in the upper part of the through hole without the toothed groove II area, and the cylindrical shaft and the toothed groove II no longer mesh. At this time, the entire heating assembly stops rotating.

[0013] As a preferred technical solution of the present invention, a lap ring is also fixed on the cylindrical shaft, two diagonal bracing plates are fixed at the bottom of the support rod, and a support collar is fixed at the end of the diagonal bracing plate. The support collar is sleeved on the cylindrical shaft and is located at the bottom of the lap ring, thereby supporting the entire heating assembly.

[0014] As a preferred technical solution of the present invention, a fixing post is fixedly provided at the top of the outer frame, the top of the fixing post is fixed to the top of the inner wall of the heating tank, and the fixing post and the external gas pipe do not contact each other.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In this invention, by installing a rotatable heating component inside the heating tank, sufficient contact between hot air and oil is ensured, promoting uniform heat transfer and significantly improving heating efficiency. Simultaneously, a specially designed functional plate rotates along the inner wall of the heating tank, causing the camellia oil around it to flow synchronously, further enhancing the heating effect. This ensures that all the camellia oil inside the heating tank receives adequate heating. During the cleaning stage after distillation and oil draining, the functional plate quickly tilts to a tilted position via the reverse rotation of the servo motor. This facilitates effective cleaning of the inner wall of the heating tank and allows for rapid discharge of residual oil. The mechanism is compact and flexible in use. When the motor rotates forward, the heating component and functional plate work together to achieve efficient heating and stirring. When the motor rotates in reverse, the functional plate easily completes the cleaning task, optimizing the camellia oil distillation process, improving production efficiency and product quality, and injecting new vitality into the innovative development of the camellia oil processing industry. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a distillation unit for camellia oil production;

[0018] Figure 2This is a cross-sectional view of the heating tank;

[0019] Figure 3 A connection diagram of the functional components, gas supply components, and heating components;

[0020] Figure 4 This is a structural diagram of the functional components;

[0021] Figure 5 for Figure 4 Enlarged view of region A in the middle;

[0022] Figure 6 for Figure 4 Enlarged view of region B in the middle;

[0023] Figure 7 This is a schematic diagram showing the connection between the air supply component and the servo motor.

[0024] Figure 8 for Figure 7 A schematic diagram of the structure in sectional view;

[0025] Figure 9 for Figure 8 Enlarged view of region C in the middle;

[0026] Figure 10 This is a schematic diagram showing the connection between the central column and the cylindrical shaft;

[0027] Figure 11 for Figure 8 A magnified diagram of region D in the middle.

[0028] In the picture:

[0029] 100. Heating tank; 101. Oil inlet pipe; 102. Oil outlet pipe; 103. Support leg; 104. Servo motor; 104a. Center column; 104b. Forward gear plate; 104d. Reverse gear plate; 104e. Forward gear groove two; 105. External air pipe; 106. Transmission pipe; 107. Fixing sleeve; 108. Inner fixing ring; 109. Hook;

[0030] 200. Condensation tower; 201. Drain pipe;

[0031] 300. Functional component; 301. Support rod; 301a. Sleeve; 301b. Forward tooth groove 1; 301c. Reverse tooth groove 1; 302. Connecting ring; 302a. Bottom groove; 302b. Rotating shaft; 303. Connecting plate; 304. Diagonal brace plate; 305. Support collar;

[0032] 400. Air supply assembly; 401. Outer frame; 402. Ring plate; 402a. Ball bearing; 403. Fixing column; 404. Internal air pipe;

[0033] 500. Heating assembly; 501. Cylindrical shaft; 501a. Gear ring; 502. Cylindrical rod; 503. Lap ring;

[0034] 600, cylinder. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1 to 11 This invention provides a technical solution: a distillation apparatus for camellia oil production, comprising:

[0037] The heating tank 100 has an oil inlet pipe 101 connected to its front surface and an oil outlet pipe 102 connected to its bottom end. Camellia oil to be processed is injected through the oil inlet pipe 101, while the distilled camellia oil is discharged through the oil outlet pipe 102. Support legs 103 are also fixed to the bottom end of the heating tank 100 for support.

[0038] A condenser tower 200 is placed on the side of the heating tank 100. A transmission pipe 106 is connected between the top of the condenser tower 200 and the top surface of the heating tank 100. The transmission pipe 106 receives water vapor containing harmful substances generated by the heating of camellia oil inside the heating tank 100. When the water vapor enters the condenser tower 200, it is cooled and condensed into water. A drain pipe 201 is also connected to the bottom of the condenser tower 200 to discharge the harmful substances that have condensed into water.

[0039] A servo motor 104 is also provided on the top of the heating tank 100. The output end of the servo motor 104 extends into the interior of the heating tank 100, and a fixing sleeve 107 is fixed at the end of the output end. A central column 104a is fixed inside the fixing sleeve 107. When the servo motor 104 rotates, it drives the central column 104a to rotate synchronously through the fixing sleeve 107. An external air pipe 105 is connected through the top of the heating tank 100, and the external air pipe 105 is located at the servo motor. On the side of 104, an external gas pipe 105 is connected to an external high-pressure gas supply device. By transmitting high-pressure gas to the inside of the heating tank 100, the camellia oil is heated, thereby enabling subsequent distillation. A cylinder 600 is also installed on the top of the heating tank 100. The output end of the cylinder 600 is connected to the top of the servo motor 104. The cylinder 600 drives the servo motor 104 to lift and lower, thereby enabling the subsequent switching between the reverse gear disk 104d and the forward gear disk 104b.

[0040] Also includes:

[0041] The functional component 300 is entirely attached to the inner wall of the heating tank 100, with a central column 104a penetrating its center and the two being connected by a transmission mechanism. The functional component 300 includes a connecting ring 302, a support rod 301 fixed inside the connecting ring 302 and passing through its center, and a connecting plate 303 rotatably mounted at the bottom of the connecting ring 302. The connecting plate 303 changes its tilt angle as the central column 104a rotates clockwise and counterclockwise. When it is necessary to scrape the inner wall of the heating tank 100, the forward rotation of the central column 104a causes the connecting plate 303 to tilt. In this state, when the camellia oil on the inner wall of the heating tank 100 is scraped off, the camellia oil can quickly flow along the inclined area of ​​the connecting plate 303 toward the bottom of the heating tank 100, that is, the position of the oil outlet pipe 102, thereby achieving rapid cleaning and discharge. However, during the normal distillation process of the camellia oil, the connecting plate 303 is changed to a vertical state by the reverse rotation of the central column 104a. The connecting plate 303 in the vertical state no longer has the function of quickly guiding the camellia oil, but instead changes to pushing the camellia oil, thereby increasing the heating efficiency by increasing the rotation speed of the camellia oil inside the heating tank 100.

[0042] The gas supply component 400 is located directly above the functional component 300. The gas supply component 400 is sleeved on the outside of the central column 104a. The gas supply component 400 has a fixed part and a rotating part, and an air cavity is formed between the fixed part and the rotating part. The rotating part rotates with the central column 104a, while the fixed part is fixed to the heating tank 100. The bottom end of the external gas pipe 105 is connected to the fixed part.

[0043] The heating component 500 is connected to the central column 104a at its top. The bottom area of ​​the central column 104a is hollow, and the hollow shape of the central column 104a extends to the connection of the rotating part. Therefore, the rotating part can transfer the gas in the air chamber to the hollow area of ​​the central column 104a and finally out through the heating component 500. The heating component 500, the central column 104a and the gas supply component 400 form a passage for the flow of high-pressure heating gas. Finally, the hot high-pressure gas is ejected from the heating component 500 to heat the camellia oil inside the heating tank 100. At the same time, since the heating component 500 is rotating, the ejected hot high-pressure gas can heat the camellia oil over a wider range.

[0044] In this embodiment, refer to Figure 4 and Figure 5The bottom end face of the connecting ring 302 is provided with a bottom groove 302a at equal angles. The number of connecting plates 303 is equal to the number of bottom grooves 302a, and each connecting plate 303 is correspondingly set in each bottom groove 302a. A rotating shaft 302b is connected between the top corner of the connecting plate 303 and the bottom groove 302a. The rotating shaft 302b is set at the corner of the side near the bottom groove 302a. When the inner wall of the heating tank 100 is cleaned through the connecting plate 303, the connecting plate 303 is in an inclined state, that is... Figure 4 and Figure 5 In the current state, the inclined connecting plate 303 is pressed against the inner wall of one side of the bottom groove 302a. At this point, the connecting plate 303 is at its maximum inclination. In this state, the rotating connecting plate 303 will discharge the camellia oil adhering to the inner wall of the heating tank 100 towards the oil outlet pipe 102 in a downward spiral motion, ultimately exiting through the oil outlet pipe 102. During the heating process, the connecting plate 303, driven by the servo motor 104 and resisted by the camellia oil inside the heating tank 100, will move towards... Figure 5 Rotate in the direction of the dashed arrow until the top surface of the connecting plate 303 abuts against the top surface of the bottom groove 302a. At this time, the connecting plate 303 is in a vertical state. The connecting plate 303 no longer has the function of rotating the camellia oil downwards, but only has the function of pushing the camellia oil around the axis of the heating tank 100. When the heating component 500 heats, it can increase the flow rate of the camellia oil to improve the heating efficiency.

[0045] In this embodiment, the fixing part of the air supply assembly 400 includes an outer frame 401, the inner side of which has an annular notch; the rotating part of the air supply assembly 400 includes a ring plate 402 and an internal air pipe 404 fixed on the ring plate 402. The ring plate 402 is placed in the annular notch of the outer frame 401. The opening of the annular notch of the outer frame 401 is bent to form a protrusion that limits the ring plate 402, thereby preventing the ring plate 402 from falling out of the outer frame 401. At the same time, in order to ensure sealing, the contact surface between the ring plate 402 and the outer frame 401 is flat and fitted, and the two are sealed; the internal air pipe 404 and the outer frame 401 are fixed on the ring plate 402. The interior of frame 401 is interconnected, with the built-in air pipe 404 extending into the hollow interior of the central column 104a. This ensures that the gas discharged from the built-in air pipe 404 can be transferred from the hollow area of ​​the central column 104a to the heating component 500 for subsequent heating. As the central column 104a rotates, it drives the built-in air pipe 404 to rotate synchronously. The built-in air pipe 404 then drives the ring plate 402 to rotate within the outer frame 401. Since the outer frame 401 and the ring plate 402 are always sealed, the built-in air pipe 404 can continuously transfer the externally injected hot high-pressure gas to the heating component 500.

[0046] In this embodiment, an annular groove is provided in the middle area of ​​the contact surface between the annular plate 402 and the outer frame 401 (not shown in the figure). Multiple ball bearings 402a are placed in the annular groove. The ball bearings 402a roll and fit against the annular grooves of the annular plate 402 and the outer frame 401. Since the annular groove is located in the middle area, the connection between the annular plate 402 and the outer frame 401 is still sealed. The ball bearings 402a can change the original planar friction in the middle area to rolling friction, reduce friction, and improve service life.

[0047] In this embodiment, the bottom of the outer surface of the central column 104a is fixed with reverse gear discs 104d and forward gear discs 104b facing different directions from top to bottom; the middle region of the support rod 301 forms a sleeve portion 301a through which the central column 104a passes, and the inner wall of the sleeve portion 301a is provided with reverse gear grooves 301c and forward gear grooves 301b facing different directions from top to bottom, wherein the reverse gear groove 301c meshes with the reverse gear disc 104d, while the forward gear groove 104b... Gear slot 301b meshes with the forward gear plate 104b. When the central column 104a is rotated clockwise by the servo motor 104, the cylinder 600 is in a non-operating state. At this time, when the forward gear plate 104b and the reverse gear plate 104d rotate synchronously, the forward gear plate 104b will mesh with the forward gear slot 301b and drive the forward gear slot 301b to rotate, thereby realizing the clockwise rotation of the functional component 300. At this time, the reverse gear plate 104d meshes with the forward gear slot 301b. There is no meshing connection between the reverse gear grooves 301c and the reverse gear grooves 301c. Conversely, when the servo motor 104 rotates counterclockwise, the cylinder 600 first drives the servo motor 104 to descend, causing the reverse gear disk 104d, which was originally outside the support rod 301, to move into the sleeve portion 301a, thus achieving meshing connection between the reverse gear disk 104d and the reverse gear grooves 301c. Meanwhile, the forward gear disk 104b, which was originally inside the sleeve portion 301a, will move into the sleeve portion 301a. Externally, the entire functional component 300 rotates counterclockwise. The clockwise and counterclockwise rotation of the support rod 301 enables the entire functional component 300 to rotate. When the functional component 300 rotates clockwise, the connecting plate 303 is in a vertical state, while when the functional component 300 rotates counterclockwise, the connecting plate 303 is in an inclined state. In this state, the connecting plate 303 can quickly scrape off the camellia oil residue on the inner wall of the heating tank 100.

[0048] In this embodiment, an inner fixing ring 108 is also fixed at the top of the inner wall of the heating tank 100. Multiple hooks 109 are provided on the inner fixing ring 108. Only one hook is shown in the figure. The bottom end of the hook 109 is fixed to the inner wall of the connecting ring 302 by bolts, and the top end of the hook 109 is bent and overlapped on the inner fixing ring 108 to support the functional component 300. Since the connecting plate 303 is always in contact with the inner wall of the heating tank 100 and the presence of the connecting ring 302, the hook 109 will not fall off the inner fixing ring 108.

[0049] In this embodiment, the heating assembly 500 includes a hollow cylindrical shaft 501 and a cylindrical rod 502 that is connected and fixed on the cylindrical shaft 501. The cylindrical shaft 501 is connected to the central column 104a in a transmission manner.

[0050] In this embodiment, an integral toothed ring 501a is fixed to the top of the cylindrical shaft 501, and a through hole is formed on the bottom end face of the central column 104a. A second toothed groove 104e is formed in the bottom region of this through hole, engaging with the toothed ring 501a. The toothed ring 501a and the toothed disc 104b face the same direction, while the second toothed groove 104e and the first toothed groove 301b have the same opening direction. Therefore, when the sleeve 301a rotates clockwise, the toothed ring 501a engages with the central column 104a. This causes the entire heating assembly 500 to rotate clockwise. At this time, the hot and high-pressure gas inside the cylinder shaft 501 and cylinder rod 502 will be injected into the camellia oil in a rotating manner to heat the camellia oil. When the support rod 301 rotates counterclockwise, the servo motor 104 and the central column 104a descend as a whole. The toothed ring 501a is located in the upper part of the through hole without the toothed groove 104e. The cylinder shaft 501 and the toothed groove 104e no longer mesh. At this time, the entire heating assembly 500 stops rotating.

[0051] In this embodiment, a lap ring 503 is also fixed on the cylindrical shaft 501, and two diagonal bracing plates 304 are fixed at the bottom of the support rod 301. A support collar 305 is fixed at the end of the diagonal bracing plate 304. The support collar 305 is sleeved on the cylindrical shaft 501 and is located at the bottom of the lap ring 503, thereby supporting the entire heating assembly 500.

[0052] In this embodiment, a fixing post 403 is fixedly provided at the top of the outer frame 401. The top of the fixing post 403 is fixed to the top of the inner wall of the heating tank 100. The fixing post 403 and the external gas pipe 105 do not contact each other.

[0053] Although embodiments of the invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A distillation apparatus for camellia oil production, comprising: The heating tank (100) has an oil inlet pipe (101) connected to its front surface and an oil outlet pipe (102) connected to its bottom end; a support leg (103) is also fixed to the bottom end face of the heating tank (100). A condenser (200) is placed on the side of the heating tank (100). A transfer pipe (106) is connected between the top of the condenser (200) and the top surface of the heating tank (100). A drain pipe (201) is also connected to the bottom of the condenser (200). Its features are: The top of the heating tank (100) is also provided with a servo motor (104), the output end of which extends through the interior of the heating tank (100), and a fixed sleeve (107) is fixed at the end of the output end. A central column (104a) is fixed inside the fixed sleeve (107). An external air pipe (105) is connected through the top of the heating tank (100). The external air pipe (105) is located on the side of the servo motor (104), and the external air pipe (105) is connected to an external high-pressure air supply device. A cylinder (600) is also installed on the top of the heating tank (100), and the output end of the cylinder (600) is connected to the top of the servo motor (104). Also includes: The functional component (300) is attached to the inner wall of the heating tank (100), and its center is penetrated by the central column (104a), and the two are connected by transmission. The functional component (300) includes a connecting ring (302), a support rod (301) fixed in the connecting ring (302) and passing through its center, and a connecting plate (303) rotatably disposed at the bottom of the connecting ring (302). The connecting plate (303) changes its tilt angle as the central column (104a) rotates in the clockwise and counterclockwise directions. An air supply assembly (400) is located directly above the functional assembly (300) and is sleeved on the outside of the central column (104a). The air supply assembly (400) has a fixed part and a rotating part, and an air cavity is formed between the fixed part and the rotating part. The rotating part rotates with the central column (104a), while the fixed part is fixed to the heating tank (100). The bottom end of the external air pipe (105) is connected to the fixed part. The heating component (500) is connected to the central column (104a) at its top. The bottom area of ​​the central column (104a) is hollow and extends to the connection of the rotating part. The heating component (500), the central column (104a) and the gas supply component (400) form a passage for the flow of high-pressure heating gas. The bottom end face of the connecting ring (302) is provided with a bottom groove (302a) at equal angles. The number of connecting plates (303) is equal to the number of bottom grooves (302a), and each connecting plate (303) is correspondingly arranged in each bottom groove (302a). A rotating shaft (302b) is connected between the top corner of the connecting plate (303) and the bottom groove (302a). The rotating shaft (302b) is arranged at a corner near the bottom groove (302a). The fixed part of the air supply assembly (400) includes an outer frame (401), the inner side of which has an annular notch; the rotating part of the air supply assembly (400) includes a ring plate (402) and an internal air tube (404) fixed on the ring plate (402). The ring plate (402) is placed in the annular notch of the outer frame (401). The opening of the annular notch of the outer frame (401) is bent to form a protrusion that limits the ring plate (402); the internal air tube (404) is in communication with the interior of the outer frame (401) and extends into the hollow interior of the central column (104a). The bottom of the outer surface of the central column (104a) is fixed with a reverse gear disc (104d) and a forward gear disc (104b) facing different directions from top to bottom; the middle area of ​​the support rod (301) forms a sleeve part (301a) through which the central column (104a) passes, and the inner wall of the sleeve part (301a) is provided with a reverse gear groove (301c) and a forward gear groove (301b) with different opening directions from top to bottom. The reverse gear groove (301c) meshes with the reverse gear disc (104d), while the forward gear groove (301b) meshes with the forward gear disc (104b). The heating assembly (500) includes a hollow cylindrical shaft (501) and a cylindrical rod (502) connected and fixed on the cylindrical shaft (501). The cylindrical shaft (501) is connected to the central column (104a) in a driving connection. An integral toothed ring (501a) is fixed at the top of the cylindrical shaft (501). A through hole is opened on the bottom end face of the central column (104a). A toothed groove 2 (104e) is formed in the bottom area of ​​the through hole, which meshes with the toothed ring (501a). The toothed ring (501a) and the toothed disc (104b) face the same direction, and the toothed groove 2 (104e) and the toothed groove 1 (301b) have the same opening direction.

2. A distillation apparatus for camellia oil production according to claim 1, characterized in that: The middle area of ​​the contact surface between the ring plate (402) and the outer frame (401) is provided with an annular groove, and multiple balls (402a) are placed in the annular groove. The balls (402a) roll and fit against the annular grooves of the ring plate (402) and the outer frame (401).

3. A distillation apparatus for camellia oil production according to claim 1, characterized in that: An inner fixing ring (108) is also fixed at the top of the inner wall of the heating tank (100). Multiple hooks (109) are provided on the inner fixing ring (108). The bottom end of the hook (109) is fixed to the inner wall of the connecting ring (302) by bolts, and the top end of the hook (109) is bent and overlapped on the inner fixing ring (108).

4. A distillation apparatus for camellia oil production according to claim 1, characterized in that: The cylindrical shaft (501) is also fixed with a lap ring (503), and the bottom of the support rod (301) is fixed with two diagonal bracing plates (304). The end of the diagonal bracing plate (304) is fixed with a support collar (305). The support collar (305) is sleeved on the cylindrical shaft (501) and is located at the bottom of the lap ring (503).

5. A distillation apparatus for camellia oil production according to claim 1, characterized in that: The top of the outer frame (401) is fixed with a fixing post (403), the top of the fixing post (403) is fixed to the top of the inner wall of the heating tank (100), and the fixing post (403) and the external gas pipe (105) do not contact each other.

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