Pectin separation and extraction device

Abstract

The utility model belongs to the field of pectin production, in particular relates to a pectin separation and extraction device, and aims to solve the problems that the labor cost is increased as materials left on the inner wall need to be manually or semi-automatically scraped and separated pectin particles need to be manually unloaded and taken out for cleaning and replacement in the prior art, and the following scheme is provided: the pectin separation and extraction device comprises a kettle body, a feeding hole is formed in the top of the kettle body, a discharging hole is formed in the bottom of the kettle body, and a layering plate is fixedly arranged in the kettle body; the heating wire is used for heating the interior of the kettle body, after raw materials are added into the kettle body through the servo motor, pectin can be extracted and separated through forward rotation of the servo motor, and the stirring effect can be well improved through the annular corrugated groove; the inner wall of the kettle body can be scraped and cleaned through the cleaning assembly by reversely rotating the servo motor, so that the effect of conveniently taking out the materials left in the separation cylinder is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pectin production, in particular to a pectin separation and extraction device. Background Art

[0002] As a natural polymer compound, pectin is increasingly used in food, cosmetics, medicine and other fields. Pectin not only has good gelling, thickening and stabilizing effects, but also has excellent moisturizing, antibacterial and antioxidant properties.

[0003] At present, when producing pectin, it is necessary to first react the raw materials with an acidic solution to extract the pectin, and then separate the extracted pectin to separate the pectin particles and the liquid. However, it is difficult to clean the materials remaining on the inner wall of the existing device after use, and the materials remaining on the inner wall need to be scraped off manually or semi-automatically, and the cleaning process is very time-consuming and laborious. After the pectin is separated and extracted.

[0004] Therefore, it is urgent to design a pectin extraction and separation device. After the device separates and extracts the pectin, the device can automatically clean its inner wall based on its own structural design, which not only completes the cleaning work well, but also achieves the purpose of liberating manpower and improving work efficiency. Utility Model Content

[0005] The utility model aims to solve the problem of scraping and cleaning the residual materials on the inner wall of the pectin separation and extraction device in the prior art, and proposes a pectin separation and extraction device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The pectin separation and extraction device comprises: a kettle body, a feed inlet is arranged on the top of the kettle body, a discharge port is arranged on the bottom of the kettle body, a layering plate is fixedly arranged inside the kettle body, and the layering plate divides the internal space of the kettle body into an upper chamber and a lower chamber; a heating wire is used to heat the inside of the kettle body, the heating wire is arranged on the outer wall of the upper part of the kettle body, and an insulation layer is arranged outside the heating wire; a plurality of stirring blades are used to stir the pulp and the acid-base solution, a servo motor is fixedly arranged on the top of the kettle body, an inner rod is arranged inside the kettle body, and the output shaft of the servo motor rotates through the kettle body and is fixedly arranged on the upper end of the inner rod. The outer wall of the inner rod is axially slidably sleeved with a rotating rod, and multiple stirring blades are fixedly arranged on the outer wall of the rotating rod; a circular plate is rotatably installed in the middle of the stratification plate; a separation cylinder is used to separate pectin, and the separation cylinder is arranged in the lower chamber of the kettle body, and multiple leakage holes are opened on the side of the separation cylinder; the lower end of the inner rod passes through the circular plate and is fixed to the circular plate and the top of the separation cylinder in turn, and the separation cylinder and the circular plate can rotate coaxially with the inner rod; a connecting pipe, the upper end of the connecting pipe is connected with the circular plate, and the lower end is connected with the top of the separation cylinder; a cleaning component, the cleaning component is arranged inside the kettle body, and is used to clean the inner wall of the kettle body.

[0008] Furthermore, the cleaning component includes an upper cleaning part and a lower cleaning part, and the upper cleaning part and the lower cleaning part are respectively arranged in the upper chamber and the lower chamber, and are suitable for cleaning the inner walls of the upper chamber and the lower chamber.

[0009] Furthermore, the upper cleaning part includes a No. 1 one-way overrunning clutch, a No. 1 connecting rod and a No. 1 scraper. The No. 1 one-way overrunning clutch is fixedly sleeved on the upper end of the outer wall of the rotating rod. The No. 1 one-way overrunning clutch is fixedly installed with a number of No. 1 scrapers through a number of No. 1 connecting rods. The No. 1 scraper is located on the inner wall of the upper chamber.

[0010] Furthermore, the lower cleaning part includes a No. 2 one-way overrunning clutch, a No. 2 connecting rod and a No. 2 scraper. The No. 2 one-way overrunning clutch is fixedly sleeved on the outer wall of the lower end of the inner rod, and the No. 2 one-way overrunning clutch is located between the layering plate and the separation cylinder; the No. 2 one-way overrunning clutch is fixedly installed with a number of No. 2 scrapers through a number of No. 2 connecting rods, and the No. 2 scrapers are located on the inner wall of the lower chamber.

[0011] Furthermore, an L-shaped guide rod is fixedly provided on the top inner wall of the kettle body, an annular corrugated groove is formed above the outer wall of the rotating rod, and one end of the L-shaped guide rod is matched with the annular corrugated groove.

[0012] Furthermore, auxiliary plates are fixedly arranged on both sides of the stirring blade, the top of the auxiliary plate is arranged as an inclined surface, and the bottom end of the inclined surface is arranged on the side away from the stirring blade.

[0013] Furthermore, a plurality of ridges are axially formed on the outer wall of the inner rod, and a long groove matching with the ridges is provided on the inner wall of the rotating rod.

[0014] Furthermore, an annular protrusion is formed on the outer side wall of the circular plate, and a corresponding annular groove for accommodating the annular protrusion of the circular plate is formed on the inner side wall of the layered plate.

[0015] Furthermore, a threaded circular plate is threadedly connected to the bottom of the kettle body, and the threaded circular plate is used to take out the pectin particles in the separation cylinder, and the discharge port is located outside the separation cylinder.

[0016] Furthermore, a handle is fixedly mounted on the bottom end surface of the threaded circular plate.

[0017] The advantages and positive effects of the utility model are:

[0018] 1. In the utility model application, after the pectin is separated and extracted, the servo motor can be reversed, and the interior of the kettle can be cleaned automatically through the cleaning component, and the materials remaining on the inner wall of the kettle can be scraped off. The device achieves the technical effect of automatically cleaning the inner wall by relying on its own structure, which not only completes the cleaning work well, but also greatly liberates manpower and improves work efficiency. In addition, the internal structure of the device is simple in design, very convenient to manufacture, and low in cost.

[0019] 2. In the application of the utility model, when the servo motor rotates forward, the No. 1 one-way overrunning clutch and the No. 2 one-way overrunning clutch and the No. 1 connecting rod and the No. 2 connecting rod connected to them respectively do not rotate with the inner rod and the rotating rod, but the servo motor is reversed. At this time, as the servo motor drives the inner rod and the rotating rod to rotate, the No. 1 one-way overrunning clutch and the No. 2 one-way overrunning clutch will rotate with the inner rod and the rotating rod and drive the No. 1 connecting rod and the No. 2 connecting rod to rotate respectively, so that the No. 1 connecting rod and the No. 2 connecting rod respectively drive the No. 1 scraper and the No. 2 scraper to rotate and scrape the material remaining inside the kettle body, and then remove the threaded circular plate, so that the pectin particles or impurities inside the separation cylinder can be taken out, and the material on the inner wall of the separation cylinder can be cleaned. This scheme utilizes the one-way rotation principle of the one-way overrunning clutch, and perfectly realizes the stirring work when the servo motor rotates forward and the cleaning and scraping work when it is reversed.

[0020] 3. In the application of the utility model, when it is used, raw materials and acid-base solutions are added to the inside through the feed port, the output shaft of the servo motor drives the inner rod to rotate, the inner rod drives the rotating rod to rotate, the rotating rod drives the stirring blade to stir and mix, when the rotating rod rotates, through the annular corrugated groove, the rotating rod will move up and down along the annular corrugated groove through the L-shaped guide rod, the rotating rod drives the auxiliary plate through the stirring blade to make the raw materials move up and down while rotating horizontally, thereby enhancing the stirring effect;

[0021] 4. In the application of the utility model, the pectin solution enters the interior of the separation cylinder through the connecting tube, and then continues to be driven by the servo motor to rotate the inner rod, and the inner rod drives the separation cylinder to rotate. At this time, under the action of centrifugation, the smaller volume of pectin solution will be discharged through the leakage hole, and finally discharged through the discharge port; the larger volume of pectin particles or impurities will be deposited at the bottom of the separation cylinder, and then the threaded circular plate will be removed, the pectin particles or impurities inside the separation cylinder will be taken out, and then the material on the inner wall of the separation cylinder will be cleaned.

[0022] 5. In the present utility model application, generally speaking, the device has the advantages of simple structure, stable operation, high working efficiency and manpower saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the pectin separation and extraction device proposed by the utility model;

[0024] Figure 2 This is a schematic cross-sectional structure diagram of the pectin separation and extraction device proposed by the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified view of the structure of part A;

[0026] Figure 4 It is a three-dimensional diagram of the inner rod in the utility model;

[0027] Figure 5 It is a cross-sectional view of the rotating rod in the utility model;

[0028] Figure 6 This is a schematic diagram of the connection structure between the layered plate and the circular plate in the utility model;

[0029] Figure 7 It is a schematic diagram of an embodiment of the separation cylinder in the utility model.

[0030] In the figure: 1. kettle body; 2. feed inlet; 3. servo motor; 4. insulation layer; 5. heating wire; 6. auxiliary plate; 7. stirring blade; 8. No. 1 connecting rod; 9. No. 1 scraper; 10. layering plate; 11. fixed rod; 12. No. 2 scraper; 13. discharge port; 14. threaded round plate; 15. separation cylinder; 16. leakage hole; 17. No. 1 one-way overrunning clutch; 18. inner rod; 19. rotating rod; 20. connecting pipe; 21. round plate; 22. L-shaped guide rod; 23. annular corrugated groove; 24. No. 2 connecting rod; 25. No. 2 one-way overrunning clutch. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0032] Example 1

[0033] Reference Figure 1-2 The pectin separation and extraction device is used in the field of pectin production, and comprises a kettle 1, and a feed port 2 is arranged at the top of the kettle 1, which is used to add pulp and acid-base solution into the kettle 1. A discharge port 13 is arranged at the bottom of the kettle 1, which is convenient for discharging the treated residue. Inside the kettle 1, a layering plate 10 is fixedly arranged, which is used to separate the internal space of the kettle 1 into an upper chamber and a lower chamber.

[0034] Reference Figure 2 In order to heat the inside of the kettle body 1, a heating wire 5 is provided, which is located at the outer wall of the upper part of the kettle body 1. A heat preservation layer 4 is provided outside the heating wire 5 to ensure uniform distribution of heat and reduce heat loss.

[0035] Reference Figure 2 In order to achieve full mixing of the fruit pulp and the acid-base solution, a plurality of stirring blades 7 are provided to stir the fruit pulp and the acid-base solution. A servo motor 3 is fixedly installed on the top of the kettle body 1, and an inner rod 18 is also provided inside the kettle body 1. The output shaft of the servo motor 3 passes through the top of the kettle body 1 and is fixedly connected to the upper end of the inner rod 18. A rotating rod 19 is axially slidably sleeved on the outer wall of the inner rod 18, and a plurality of stirring blades 7 are fixedly provided on the outer wall of the rotating rod 19.

[0036] In some embodiments, Figure 2 As shown, an L-shaped guide rod 22 is fixedly provided on the top inner wall of the kettle body 1, and an annular corrugated groove 23 is formed on the upper side of the outer wall of the rotating rod 19, and one end of the L-shaped guide rod 22 is matched with the annular corrugated groove 23. Furthermore, auxiliary plates 6 are fixedly provided on both sides of the stirring blade 7, and the top of the auxiliary plate 6 is provided as an inclined surface, and the bottom end of the inclined surface is provided on the side away from the stirring blade 7.

[0037] Specifically, refer to Figure 3 , Figure 4 , Figure 5The outer wall of the inner rod 18 is provided with a plurality of ridge structures, and the inner wall of the rotating rod 19 is provided with a long groove matching the ridges. When the output shaft of the servo motor 3 drives the inner rod 18 to rotate, since the rotating rod 19 is slidably sleeved on the outer wall of the inner rod 18, the inner rod 18 can drive the rotating rod 19 to rotate (similar to a key connection) when it rotates. At the same time, the outer wall of the inner rod 18 is provided with a plurality of ridges, and the inner wall of the rotating rod 19 is provided with a long groove matching the convex structure. Therefore, the rotating rod 19 can also make relative vertical movement along the inner rod 18, that is, the rotating rod 19 will also move up and down along the annular corrugated groove 23 through the L-shaped guide rod 22 when it rotates. At the same time, the rotating rod 19 drives the auxiliary plate 6 to move up and down through the stirring blade 7 to help enhance the stirring effect.

[0038] Reference Figure 2 In order to separate the pectin, a separation cylinder 15 is provided, which is located in the lower chamber of the layering plate 10 in the kettle body 1. A plurality of leak holes 16 are provided on the surface of the separation cylinder 15. The lower end of the inner rod 18 rotates through the layering plate 10 and is fixedly connected to the top of the separation cylinder 15. Under the action of centrifugation, larger pectin particles or impurities will be deposited at the bottom, and smaller pectin solution will be discharged through the leak holes 16 and finally discharged through the discharge port 13.

[0039] Reference Figure 2 The middle part of the layered plate 10 is rotatably mounted with a circular plate 21, specifically, as Figure 6 As shown, an annular protrusion is formed on the outer wall of the circular plate 21, and a corresponding annular groove for accommodating the annular protrusion of the circular plate 21 is formed on the inner wall of the layered plate 10, and the annular groove is used as a slide groove along which the circular plate 21 rotates. A connecting pipe 20 is fixedly installed on the circular plate 21, and the top end of the connecting pipe 20 is connected to the upper chamber of the layered plate 10, and the bottom end of the connecting pipe 20 is connected to the separation cylinder 15, so that the pectin solution enters the separation cylinder 15 from the upper part of the layered plate 10; the middle part of the circular plate 21 is fixedly installed on the inner rod 18, so that the circular plate 21, the connecting pipe 20, and the separation cylinder 15 can rotate with the inner rod 18 to achieve continuous transportation of pectin.

[0040] Reference Figure 2 In order to keep the inside of the kettle body 1 clean, a cleaning assembly is provided for cleaning the inner wall of the kettle body 1. The cleaning assembly includes an upper cleaning part and a lower cleaning part, which are respectively arranged in the upper chamber and the lower chamber, and are suitable for cleaning the inner walls of the upper chamber and the lower chamber.

[0041] Specifically, the upper cleaning part includes a No. 1 one-way overrunning clutch 17, a No. 1 connecting rod 8 and a No. 1 scraper 9. The No. 1 one-way overrunning clutch 17 is fixedly mounted on the upper end of the outer wall of the rotating rod 19. The No. 1 one-way overrunning clutch 17 is fixedly installed with a number of No. 1 scrapers 9 through a number of No. 1 connecting rods 8. The No. 1 scraper 9 is located on the inner wall of the upper chamber.

[0042] The lower cleaning part includes a No. 2 one-way overrunning clutch 25, a No. 2 connecting rod 24 and a No. 2 scraper 12. The No. 2 one-way overrunning clutch 25 is fixedly sleeved on the outer wall of the lower end of the inner rod 18, and the No. 2 one-way overrunning clutch 25 is located between the stratification plate 10 and the separation cylinder 15; the No. 2 one-way overrunning clutch 25 is fixedly installed with a number of No. 2 scrapers 12 through a number of No. 2 connecting rods 24, and the No. 2 scrapers 12 are located on the inner wall of the lower chamber.

[0043] The first one-way overrunning clutch 17 and the second one-way overrunning clutch 25 are fixedly mounted on the outer wall of the rotating rod 19 and the inner rod 18, respectively. At the same time, a plurality of first scrapers 9 and second scrapers 12 are provided, which are connected to the first one-way overrunning clutch 17 and the second one-way overrunning clutch 25 through the first connecting rod 8 and the second connecting rod 24, respectively. By reversing the servo motor 3, the interior of the kettle body 1 can be self-cleaned, and the materials remaining on the inner wall of the kettle body 1 can be scraped off. This device utilizes the one-way rotation principle of the one-way overrunning clutch, and realizes the stirring work when the servo motor 3 rotates forward, and the cleaning and scraping work when it rotates reversely. Finally, the technical effect of automatically cleaning the inner wall by relying on its own structure is achieved, which not only completes the cleaning work well, but also achieves the purpose of greatly liberating manpower and improving work efficiency.

[0044] In some specific embodiments, such as Figure 7 As shown, a horizontally arranged fixing rod 11 is provided on the top of the separation cylinder 15, the upper end surface of the fixing rod 11 is fixedly connected to the bottom of the inner rod 18, and the two ends are respectively fixedly connected to the inner wall of the separation cylinder 15, and the connecting pipe 20 is integrally embedded in the circular plate 21.

[0045] Example 2

[0046] refer to Figure 4 , based on the improvement of Example 1: In order to facilitate the discharge of the processed pectin, a threaded circular plate 14 is provided on the bottom thread of the kettle body 1, and the threaded circular plate 14 can be removed to remove the remaining pectin particles or impurities in the separation cylinder 15, remove the materials on the inner wall of the separation cylinder 15, and clean the inside. In some embodiments, the upper end surface of the threaded circular plate 14 is also formed with an annular chute (not shown in the drawings of the specification) for accommodating the bottom end of the separation cylinder 15, and the bottom end of the separation cylinder 15 is completely inserted into this annular chute, which can further prevent the liquid from the bottom of the separation cylinder 15 from flowing out when the separation cylinder 15 rotates.

[0047] Furthermore, a handle is fixedly mounted on the bottom end surface of the threaded circular plate 14 .

[0048] However, as is well known to those skilled in the art, the working principles and wiring methods of the servo motor 3 and the heating wire 5 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Pectin separation and extraction device, characterized in that, include: A kettle body (1), wherein a feed port (2) is arranged at the top of the kettle body (1), a discharge port (13) is arranged at the bottom of the kettle body (1), and a layering plate (10) is fixedly arranged inside the kettle body (1), and the layering plate (10) divides the internal space of the kettle body (1) into an upper chamber and a lower chamber; A heating wire (5) is used to heat the interior of the kettle body (1), the heating wire (5) is arranged on the outer wall of the upper part of the kettle body (1), and a heat-insulating layer (4) is arranged outside the heating wire (5); A plurality of stirring blades (7) are used to stir the pulp and the acid-base solution. A servo motor (3) is fixedly arranged on the top of the kettle body (1). An inner rod (18) is arranged inside the kettle body (1). The output shaft of the servo motor (3) rotates through the kettle body (1) and is fixedly arranged on the upper end of the inner rod (18). A rotating rod (19) is axially slidably sleeved on the outer wall of the inner rod (18). The plurality of stirring blades (7) are fixedly arranged on the outer wall of the rotating rod (19). A circular plate (21) is rotatably mounted in the middle of the layered plate (10); A separation cylinder (15) is used to separate pectin, the separation cylinder (15) is arranged in the lower chamber of the kettle body (1), and a plurality of leakage holes (16) are opened on the side of the separation cylinder (15); The lower end of the inner rod (18) passes through the circular plate (21) and is fixedly arranged on the circular plate (21) and the top of the separation cylinder (15) in sequence, and the separation cylinder (15) and the circular plate (21) can both rotate coaxially with the inner rod (18); A connecting pipe (20), wherein the upper end of the connecting pipe (20) is connected to the circular plate (21), and the lower end of the connecting pipe (20) is connected to the top end of the separation cylinder (15); A cleaning component is arranged inside the kettle body (1) and is used to clean the inner wall of the kettle body (1).

2. The pectin separation and extraction device according to claim 1, characterized in that: The cleaning assembly comprises an upper cleaning part and a lower cleaning part. The upper cleaning part and the lower cleaning part are respectively arranged in the upper chamber and the lower chamber, and are suitable for cleaning the inner walls of the upper chamber and the lower chamber.

3. The pectin separation and extraction device according to claim 2, characterized in that: The upper cleaning part comprises a No. 1 one-way overrunning clutch (17), a No. 1 connecting rod (8) and a No. 1 scraper (9); the No. 1 one-way overrunning clutch (17) is fixedly sleeved on the upper end of the outer wall of the rotating rod (19); the No. 1 one-way overrunning clutch (17) is fixedly mounted with a plurality of the No. 1 scrapers (9) via a plurality of the No. 1 connecting rods (8); and the No. 1 scrapers (9) are located on the inner wall of the upper chamber.

4. The pectin separation and extraction device according to claim 3, characterized in that: The lower cleaning part comprises a second one-way overrunning clutch (25), a second connecting rod (24) and a second scraper (12); the second one-way overrunning clutch (25) is fixedly sleeved on the outer side wall of the lower end of the inner rod (18), and the second one-way overrunning clutch (25) is located between the layering plate (10) and the separation cylinder (15); The No. 2 one-way overrunning clutch (25) is fixedly mounted with a plurality of No. 2 scrapers (12) via a plurality of No. 2 connecting rods (24), and the No. 2 scrapers (12) are located on the inner wall of the lower chamber.

5. The pectin separation and extraction device according to claim 4, characterized in that: An L-shaped guide rod (22) is fixedly provided on the top inner wall of the kettle body (1), an annular corrugated groove (23) is formed above the outer wall of the rotating rod (19), and one end of the L-shaped guide rod (22) matches the annular corrugated groove (23).

6. The pectin separation and extraction device according to claim 5, characterized in that: Auxiliary plates (6) are fixedly arranged on both sides of the stirring blade (7), the top of the auxiliary plate (6) is arranged as an inclined surface, and the bottom end of the inclined surface is arranged on a side away from the stirring blade (7).

7. The pectin separation and extraction device according to claim 6, characterized in that: The outer wall of the inner rod (18) is axially provided with a plurality of ridges, and the inner wall of the rotating rod (19) is provided with a long groove matched with the ridges.

8. The pectin separation and extraction device according to claim 7, characterized in that: An annular protrusion is formed on the outer side wall of the circular plate (21), and a corresponding annular groove for accommodating the annular protrusion of the circular plate (21) is formed on the inner side wall of the layered plate (10).

9. The pectin separation and extraction device according to any one of claims 1 to 8, characterized in that: The bottom of the kettle body (1) is threadedly connected with a threaded circular plate (14), and the threaded circular plate (14) is used to take out the pectin particles in the separation cylinder (15). The discharge port (13) is located outside the separation cylinder (15).

10. The pectin separation and extraction device according to claim 9, characterized in that: A handle is fixedly mounted on the bottom end surface of the threaded circular plate (14).

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