A rapeseed oil deodorization distillation device

Abstract

The utility model discloses a rapeseed oil deodorization and distillation device, which belongs to the field of rapeseed oil deodorization. The rapeseed oil deodorization and distillation device comprises a shell, a second transmission pipe is arranged at the lower end of one side of the outer shell, a temporary storage frame is arranged at the upper end of the inner part of the shell, and a through-feeding port is arranged in a row inside the temporary storage frame, and four flow plates are evenly distributed in sequence at the lower end of the temporary storage frame. The utility model solves the problem that gravity of the existing deodorization and distillation device causes the oil to flow vertically and directly, which reduces the contact time between the oil and steam and affects the deodorization and distillation effect of the rapeseed oil. The utility model is installed on both sides of the outer wall of the flow plate through the guide strip, and the rapeseed oil flowing out of the feed opening is retained on the surface of the flow plate after diversion, and the rapeseed oil contacts the inclined guide strip, and the flow trajectory of the rapeseed oil can be adjusted through the guide strip, so that the rapeseed oil can be fully and long-term contacted with high-temperature steam.

Description

Technical Field

[0001] The utility model relates to the field of rapeseed oil deodorization, in particular to a rapeseed oil deodorization distillation device. Background Art

[0002] Rapeseed oil deodorization and distillation device is a device used to process rapeseed oil. Its main purpose is to remove bad odors and impurities in rapeseed oil through deodorization and distillation processes to improve the quality and taste of the oil. The rapeseed oil treated by this device usually has a fresher and purer taste and is more in line with people's edible needs.

[0003] A Chinese patent with publication number CN218435624U discloses a deodorizing distillation device for camellia oil, comprising a deodorizing distillation tower body, a multi-stage tea seed oil flow structure fixedly mounted on a fixed mounting frame, and through the arrangement of the multi-stage tea seed oil flow structure and the steam emission structure, when the distillation equipment is used, the tea seed oil in the rectangular oil storage box flows evenly on the two side surfaces of the flow plate, and at the same time, multiple air outlet pipes are used to spray steam directly onto the flowing tea seed oil, thereby achieving full mixing of the steam and the tea seed oil, and the multi-layer repeated design reduces the flow speed of the tea seed oil, allowing it to have more time to contact with the steam, thereby achieving the effect of deodorizing by steam.

[0004] During the deodorization and distillation process of the deodorization and distillation device of the above patent, when the oil flows on the surface of the flow plate, gravity will cause the oil to flow vertically and directly, which will reduce the contact time between the oil and the steam and affect the deodorization and distillation effect of the rapeseed oil. Utility Model Content

[0005] The utility model aims to provide a rapeseed oil deodorization and distillation device, which is installed on both sides of the outer wall of the flow plate through guide strips. The rapeseed oil flowing out from the discharge port is retained on the surface of the flow plate after diversion. The rapeseed oil will contact the inclined guide strips. The flow trajectory of the rapeseed oil can be adjusted through the guide strips, so that the rapeseed oil can be fully and long-term contacted with high-temperature steam, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapeseed oil deodorization and distillation device, comprising an outer shell, a second transmission pipe is arranged at the lower end of one side of the outer shell, a temporary storage frame is arranged at the upper end of the inner part of the outer shell, and a through-feeding port is arranged in a row inside the temporary storage frame, and four flow plates are evenly distributed in sequence at the lower end of the temporary storage frame in the horizontal direction, and the flow plate is located at the center position of the center of the circle at the lower end of the feed opening, and inclined guide strips are arranged on both sides of the flow plate.

[0007] Preferably, four shunt tubes are evenly distributed laterally on one end of the second transmission tube facing the temporary storage frame, three second extension tubes are evenly distributed longitudinally on one side of the four shunt tubes facing the temporary storage frame, and three first extension tubes are evenly distributed longitudinally on the other side of the four shunt tubes facing the temporary storage frame.

[0008] Preferably, an installation cavity for installation is provided between the first extension tube and the second extension tube, and the flow plate is installed inside the installation cavity.

[0009] Preferably, a lower exhaust port for exhausting gas is provided at the lower end of the first extension tube and the second extension tube facing the installation cavity.

[0010] Preferably, the upper ends of the drop openings distributed in an array are all provided with embedded blocks, and the embedded blocks distributed in the array are fixedly connected by a connecting frame.

[0011] Preferably, a hydraulic rod for telescoping and transmission is provided in the middle of the upper end of the connecting frame, and both ends of the hydraulic rod are respectively welded and fixed to the outer shell and the connecting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The rapeseed oil in the temporary storage frame of the utility model will directly flow into the upper end of the flow plate through the drop port, and will be actively diverted after flowing into the upper end of the flow plate, and will be diverted to both sides of the flow plate. The rapeseed oil on both sides of the flow plate will contact the high-temperature steam discharged from the first extension tube and the second extension tube respectively. When the high-temperature steam contacts the flowing rapeseed oil, the rapeseed oil will be diverted by the guide strip, and the diversion will cause the flowing rapeseed oil to change from the original vertical flow to an inclined flow toward the lower end, actively limit and increase the flow distance and time of the rapeseed oil on the surface of the flow plate, and improve the deodorization and distillation effect of the rapeseed oil while increasing the flow time of the rapeseed oil.

[0014] 2. A connecting frame is provided at the upper end of the temporary storage frame of the utility model, and an embedding block is provided at the upper end of the discharge openings distributed in a whole row. The embedding block is connected by the connecting frame and pushed by a hydraulic rod. The extension and retraction of the hydraulic rod can actively drive the embedding block to be embedded in the discharge opening, and the embedding in the discharge opening can limit the falling of the rapeseed oil, actively reduce the amount of liquid flowing on the surface of the flow plate, so that all the rapeseed oil can be fully contacted with the high-temperature gas discharged from the first extension tube and the second extension tube, thereby improving the deodorization and distillation effect of the rapeseed oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall external structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the internal structure of the shell of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the flow plate and the temporary storage frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the position relationship of the installation cavity of the utility model;

[0019] Figure 5 For the utility model Figure 4 A partial enlarged view of the middle A area;

[0020] Figure 6 The utility model is a schematic diagram of the guide strip guiding the rapeseed oil.

[0021] In the figure: 1. outer shell; 2. upper exhaust port; 3. first transmission pipe; 4. second transmission pipe; 5. oil drain pipe; 6. temporary storage frame; 7. hydraulic rod; 8. connecting frame; 9. embedded block; 10. diverter pipe; 11. first extension pipe; 12. flow plate; 13. guide strip; 14. blanking port; 15. second extension pipe; 16. installation cavity; 17. lower exhaust port. DETAILED DESCRIPTION

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

[0023] In order to solve the problem that in the deodorization and distillation process of the existing deodorization and distillation device, when the oil flows on the surface of the flow plate, gravity causes the oil to flow vertically and directly, which reduces the contact time between the oil and the steam and affects the deodorization and distillation effect of the rapeseed oil, this embodiment provides the following technical solutions:

[0024] A rapeseed oil deodorization and distillation device comprises a housing 1, and an upper exhaust port 2 is arranged on one side of the upper end of the housing 1. Figure 1 and Figure 2 As shown, the high-temperature steam transmitted in the shell 1 is discharged from the upper exhaust port 2 after contacting the rapeseed oil, a first transmission pipe 3 is provided at the upper end of one side of the outer shell 1, and a second transmission pipe 4 is provided at the lower end of one side of the outer shell 1. The rapeseed oil to be deodorized is pumped by a pump and transported from the first transmission pipe 3 to the inside of the shell 1, and the high-temperature steam is transported from the second transmission pipe 4 to the inside of the shell 1 to contact with the flowing rapeseed oil, and an oil discharge pipe 5 is provided at the lower end of the outer shell 1, and the rapeseed oil after deodorization and distillation is discharged from the oil discharge pipe 5;

[0025] In this embodiment, a temporary storage frame 6 is provided at the upper end of the housing 1, and a through-feeding opening 14 is provided throughout the interior of the temporary storage frame 6. The rapeseed oil transmitted through the first transmission pipe 3 will be temporarily retained inside the temporary storage frame 6, and the rapeseed oil in the temporary storage frame 6 will gradually pass through the feeding opening 14 and gradually flow downward. Figure 2 and Figure 3 As shown, four flow plates 12 are evenly distributed in sequence at the lower end of the temporary storage frame 6, and the flow plate 12 is located at the center of the circle at the lower end of the drop opening 14. The rapeseed oil left at the drop opening 14 will directly contact the flow plate 12, and will actively divert after contacting the flow plate 12, flowing on both sides of the flow plate 12, and the upper end of the flow plate 12 is welded and fixed to the lower end of the temporary storage frame 6;

[0026] In this embodiment, inclined guide strips 13 are provided on both sides of the flow plate 12. Figure 3 and Figure 6 As shown, the rapeseed oil falling from the drop port 14 will directly contact the guide strip 13, and the guide strip 13 will guide the rapeseed oil so that it can be retained on the surface of the flow plate 12 for a long time;

[0027] In this embodiment, four shunt pipes 10 are evenly distributed laterally on one end of the second transmission pipe 4 facing the temporary storage frame 6, three second extension pipes 15 are evenly distributed longitudinally on one side of the four shunt pipes 10 facing the temporary storage frame 6, and three first extension pipes 11 are evenly distributed longitudinally on the other side of the four shunt pipes 10 facing the temporary storage frame 6. Figure 3 and Figure 4 The high-temperature steam transmitted through the second transmission pipe 4 is diverted by the diverter pipe 10 and then diverted again. After being diverted by the diverter pipe 10, it is diverted and transmitted again by the second extension pipe 15 and the first extension pipe 11. An installation cavity 16 for installation is provided between the first extension pipe 11 and the second extension pipe 15, and the flow plate 12 is installed inside the installation cavity 16. The high-temperature steam discharged from the first extension pipe 11 and the second extension pipe 15 directly contacts the rapeseed oil flowing on the surface of the flow plate 12, thereby realizing the deodorization and distillation of the rapeseed oil.

[0028] In this embodiment, if Figure 5 The lower ends of the first extension tube 11 and the second extension tube 15 facing the installation cavity 16 are provided with lower exhaust ports 17 for exhausting gas. The high-temperature steam in the first extension tube 11 and the second extension tube 15 will be discharged from the lower exhaust ports 17. The inclined lower exhaust ports 17 can prevent the rapeseed oil flowing outside from flowing into the first extension tube 11 and the second extension tube 15.

[0029] In this embodiment, the upper ends of the blanking openings 14 distributed in an array are all provided with embedded blocks 9, and the embedded blocks 9 distributed in the array are fixedly connected by a connecting frame 8, such as Figure 3 and Figure 6 As shown, a hydraulic rod 7 for extension and transmission is provided in the middle position of the upper end of the connecting frame 8, and the two ends of the hydraulic rod 7 are respectively welded and fixed to the outer shell 1 and the connecting frame 8. The connecting frame 8 can drive the embedded block 9 to move toward the drop port 14 through the push of the hydraulic rod 7. The movement and filling of the drop port 14 can reduce the discharge amount of rapeseed oil at the drop port 14, and the amount of rapeseed oil flowing on the surface of the flow plate 12 can be actively adjusted to adapt to the deodorization distillation effect and time of different rapeseed oils.

[0030] Working principle: When the practical device is used and the rapeseed oil is deodorized and distilled, the rapeseed oil is transported to the interior of the temporary storage frame 6 through the first transmission pipe 3, and the rapeseed oil falls through the drop port 14. The fallen oil will flow on both sides of the flow plate 12 respectively, and the external steam is transported to the four branch pipes 10 through the second transmission pipe 4. The high-temperature steam in the four branch pipes 10 will transmit the steam to the first extension pipe 11 and the second extension pipe 15 respectively. The high-temperature steam in the first extension pipe 11 and the second extension pipe 15 is discharged from the lower exhaust port 17 respectively, and the discharged steam contacts the rapeseed oil flowing on the outer wall of the flow plate 12 to achieve deodorization, while the rapeseed oil flowing on the surface of the flow plate 12 will be restricted by the guide strip 13 and gradually flow to one side of the flow plate 12. The guide of the guide strip 13 can increase the time that the rapeseed oil flows on the surface of the flow plate 12, increase the contact time between the rapeseed oil and the high-temperature steam, and improve the effect of deodorization and distillation.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapeseed oil deodorization and distillation device, comprising a housing (1), wherein a second transmission pipe (4) is provided at a lower end of one side of the outer portion of the housing (1), wherein: A temporary storage frame (6) is arranged at the upper end of the interior of the shell (1), and a through-hole (14) is arranged in a row inside the temporary storage frame (6). Four flow plates (12) are evenly distributed in sequence in the horizontal direction at the lower end of the temporary storage frame (6), and the flow plates (12) are located at the center of the circle at the lower end of the drop hole (14). Inclined guide strips (13) are arranged on both sides of the flow plates (12).

2. A rapeseed oil deodorization distillation device according to claim 1, characterized in that: Four shunt tubes (10) are evenly distributed laterally on one end of the second transmission tube (4) facing the temporary storage frame (6), three second extension tubes (15) are evenly distributed longitudinally on one side of the four shunt tubes (10) facing the temporary storage frame (6), and three first extension tubes (11) are evenly distributed longitudinally on the other side of the four shunt tubes (10) facing the temporary storage frame (6).

3. A rapeseed oil deodorization distillation device according to claim 2, characterized in that: An installation cavity (16) for installation is provided between the first extension tube (11) and the second extension tube (15), and the flow plate (12) is installed inside the installation cavity (16).

4. A rapeseed oil deodorization distillation device according to claim 3, characterized in that: A lower exhaust port (17) for exhausting gas is provided at the lower end of the first extension tube (11) and the second extension tube (15) facing the installation cavity (16).

5. A rapeseed oil deodorization distillation device according to claim 1, characterized in that: The upper ends of the drop openings (14) distributed in an array are all provided with embedded blocks (9), and the embedded blocks (9) distributed in an array are fixedly connected by a connecting frame (8).

6. A rapeseed oil deodorization distillation device according to claim 5, characterized in that: A hydraulic rod (7) for telescoping and transmission is arranged in the middle of the upper end of the connecting frame (8), and both ends of the hydraulic rod (7) are respectively welded and fixed to the outer shell (1) and the connecting frame (8).

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