Centrifugal device for polysaccharide extraction

Abstract

The utility model relates to the technical field of lentinan extraction, in particular to a polysaccharide extraction centrifugal device which comprises a conical bottom, a bottom plate is arranged above the conical bottom, a double-shaft motor is fixedly connected to the upper surface of the bottom plate, and the inner wall of a fixing block is fixedly connected with an output shaft at the bottom end of the double-shaft motor. The outer surface of the fixing block is fixedly connected with two connecting rods, the connecting rods, the first wall scraping rod, a connecting piece, the second wall scraping rod and other parts are arranged, the double-shaft motor drives the fixing block to rotate, the fixing block drives the connecting rods to rotate, and the connecting rods drive the first wall scraping rod to achieve the wall scraping effect on the inner wall of the conical bottom. A rotating piece is rotated to drive an annular piece to slide in an annular groove, a connecting piece is driven to rotate, the connecting piece drives a second wall scraping rod to rotate, the wall scraping effect on the inner wall of a discharging opening is achieved, and then the phenomenon that centrifuged lentinan adheres to the conical bottom and the inner wall of the discharging opening can be prevented; and the conical bottom and the discharge hole are convenient to clean and maintain.

Description

Technical Field

[0001] The present application relates to the technical field of lentinan extraction, and in particular to a centrifugal device for polysaccharide extraction. Background Art

[0002] Polysaccharides are high-molecular carbohydrates composed of sugar chains connected by glycosidic bonds, with at least 10 monosaccharides. Polysaccharides composed of the same monosaccharides are called homopolysaccharides, such as starch, cellulose and glycogen. Polysaccharides composed of different monosaccharides are called heteropolysaccharides, such as gum arabic, which is composed of pentose and galactose. Polysaccharides are not a pure chemical substance, but a mixture of substances with different degrees of polymerization.

[0003] Through searching, Chinese patent announcement number CN220215304U discloses a centrifugal device for extracting lentinan, which includes: a centrifugal assembly, the centrifugal assembly includes a shell, a mounting seat is installed in the shell, a motor is installed on the mounting seat, the output end of the motor is fixedly connected to a centrifugal turntable, and a centrifugal box is installed on the centrifugal turntable; a material conveying assembly; the material conveying assembly includes a feed pump installed above the shell, a liquid inlet pipe is installed at the liquid inlet end of the feed pump, a horizontal pipe vertically arranged thereon is fixedly connected to the liquid inlet pipe, and a liquid outlet pipe is connected to the liquid outlet end of the feed pump, and the liquid outlet pipe is connected to the centrifugal box. The utility model is provided with a feed pump, a first connecting pipe, a second connecting pipe and a valve group, and raw materials can be conveyed into the centrifugal box or the centrifuged raw materials can be discharged while ensuring the normal rotation of the centrifugal box, so that the centrifugal process can be stably carried out and the structure is simple.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: after long-term use of the centrifugal device, since Lentinan contains a certain amount of sugar, irregular cleaning and maintenance of the inner wall and the discharge port will cause the polysaccharide to adhere to the inner wall. In the existing equipment, only the clean water used to clean the centrifuge cylinder is used, which cannot clean the polysaccharide. Utility Model Content

[0005] In order to facilitate the cleaning and maintenance of the inner wall and the discharge port of the tank, the present application provides a centrifugal device for polysaccharide extraction.

[0006] The present application provides a centrifugal device for polysaccharide extraction, which adopts the following technical scheme: a centrifugal device for polysaccharide extraction, comprising a conical bottom, a bottom plate is provided above the conical bottom, a double-axis motor is fixedly connected to the upper surface of the bottom plate, a fixed block is provided below the double-axis motor, the inner wall of the fixed block is fixedly connected to the bottom output shaft of the double-axis motor, the outer surface of the fixed block is fixedly connected to two connecting rods, the outer surface of each connecting rod is fixedly connected to a wall scraper rod 1, the inner wall of the conical bottom is fixedly connected to a discharge port, the outer surface of the discharge port is provided with two annular grooves, the inner wall of each annular groove is slidably connected to an annular part, the outer surface of the discharge port is slidably connected to a rotating part, the outer surface of each annular part is fixedly connected to the inner wall of the rotating part, the inner wall of the rotating part is fixedly connected to two connecting parts, and each of the connecting parts is fixedly connected to a wall scraper rod 2 on a side close to each other.

[0007] Optionally, a flange is fixedly mounted on the outer surface of the discharge port, a pipe is fixedly mounted on the inner wall of the flange, and the top end of the pipe is fixedly connected to the bottom end of the discharge port.

[0008] Optionally, a connecting tube is fixedly connected to the upper surface of the conical bottom, and an outer surface of the bottom plate is fixedly connected to an inner wall of the connecting tube.

[0009] Optionally, the upper surface of the bottom plate is fixedly connected to a top plate, the outer surface of the top plate is fixedly connected to the inner wall of the connecting tube, and a sliding groove is provided on the upper surface of the top plate.

[0010] Optionally, the inner wall of the sliding groove is sleeved with rollers arranged at equal distances, the outer surface of each roller is sleeved with a connecting column, a centrifugal cylinder is arranged inside the connecting cylinder, and the top of each connecting column is fixedly connected to the bottom surface of the centrifugal cylinder.

[0011] Optionally, the outer surface of the centrifugal cylinder is slidably connected to a leaking plate, the outer surface of the leaking plate is fixedly connected to the inner wall of the connecting cylinder, a sealing cover is installed on the upper surface of the connecting cylinder, and a sealing column is slidably connected to the inner wall of the sealing cover.

[0012] Optionally, a feed port is provided on the upper surface of the centrifugal cylinder, the outer surface of the sealing column is in sliding contact with the inner wall of the feed port, and the outer surface of the connecting cylinder is fixedly connected to a support frame.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model sets a connecting rod, a scraper rod 1, a connecting piece, a scraper rod 2 and other components, and drives a fixed block to rotate through a dual-axis motor, and the fixed block drives the connecting rod to rotate, and the connecting rod drives the scraper rod to achieve a scraping effect on the inner wall of a pair of conical bottoms, and the rotating piece drives the annular piece to slide inside the annular groove, and drives the connecting piece to rotate, and the connecting piece drives the scraper rod 2 to rotate, so as to achieve a scraping effect on the inner wall of the discharge port, thereby realizing that the device can prevent the phenomenon that the edodes polysaccharide after centrifugation adheres to the conical bottom and the inner wall of the discharge port, and is convenient for cleaning and maintenance of the conical bottom and the discharge port.

[0015] 2. The utility model sets a top plate, rollers, connecting columns, centrifugal cylinder and other components. The upper output shaft of the dual-axis motor drives the centrifugal cylinder to rotate. At this time, the centrifugal cylinder drives the connecting column to rotate. The connecting column is sleeved with the rollers, and the rollers are sleeved with the sliding grooves. This reduces the friction generated when the centrifugal cylinder rotates, enhances the centrifugal effect, and separates the impurities inside the polysaccharide more thoroughly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 It is a structural schematic diagram of the connection relationship between the sealing column and the feed port in the embodiment of the present application;

[0018] Figure 3 It is a structural schematic diagram of the connection relationship between the roller and the connecting column in the embodiment of the present application;

[0019] Figure 4 It is a structural schematic diagram of the connection relationship between the connecting member and the second wall scraper rod in the embodiment of the present application.

[0020] Figure numerals: 1. conical bottom; 2. bottom plate; 3. dual-axis motor; 4. fixed block; 5. connecting rod; 6. scraper rod 1; 7. discharge port; 8. annular groove; 9. annular member; 10. rotating member; 11. connecting member; 12. scraper rod 2; 13. flange; 14. pipeline; 15. connecting cylinder; 16. top plate; 17. sliding groove; 18. roller; 19. connecting column; 20. centrifugal cylinder; 21. leakage plate; 22. sealing cover; 23. sealing column; 24. feed port; 25. support frame. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application discloses a centrifugal device for polysaccharide extraction. Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a centrifugal device for polysaccharide extraction includes a conical bottom 1, a bottom plate 2 is provided above the conical bottom 1, a dual-axis motor 3 is fixedly connected to the upper surface of the bottom plate 2, and a fixing block 4 is provided below the dual-axis motor 3. The bottom plate 2 is positioned by the conical bottom 1, and the dual-axis motor 3 is fixed to the bottom plate 2 to achieve a supporting effect on the dual-axis motor 3, and the output shaft of the dual-axis motor 3 is rotatable with the inner wall of the bottom plate 2, and the fixing block 4 is placed and fixed to the bottom output shaft of the dual-axis motor 3 to achieve a rotation effect of the fixing block 4.

[0023] See also Figure 1 The upper surface of the conical bottom 1 is fixedly connected with a connecting tube 15, and the outer surface of the bottom plate 2 is fixedly connected to the inner wall of the connecting tube 15. The connecting tube 15 is fixed to the surface of the conical bottom 1, and the bottom plate 2 is connected to the connecting tube 15 to achieve a supporting effect on the bottom plate 2.

[0024] See also Figure 3 A top plate 16 is fixedly connected to the upper surface of the bottom plate 2, and the outer surface of the top plate 16 is fixedly connected to the inner wall of the connecting tube 15. A sliding groove 17 is provided on the upper surface of the top plate 16. The top plate 16 is positioned through the bottom plate 2, and the top plate 16 is connected to the connecting tube 15, and the sliding groove 17 is positioned through the top plate 16.

[0025] See also Figure 4 The inner wall of the conical bottom 1 is fixedly connected with a discharge port 7, and the outer surface of the discharge port 7 is provided with two annular grooves 8. The inner wall of each annular groove 8 is slidably connected with an annular member 9, and the outer surface of the discharge port 7 is slidably connected with a rotating member 10. The outer surface of each annular member 9 is fixedly connected to the inner wall of the rotating member 10. The discharge port 7 is positioned by the conical bottom 1, and an annular groove 8 is provided. The annular member 9 is placed inside the annular groove 8. The annular groove 8 is used to limit the annular member 9, and the rotating member 10 is placed and connected to the annular member 9. The limiting effect of the rotating member 10 is achieved by limiting the annular member 9.

[0026] See also Figure 3 The inner wall of the sliding groove 17 is sleeved with rollers 18 arranged at equal distances, and the outer surface of each roller 18 is sleeved with a connecting column 19. A centrifugal cylinder 20 is arranged inside the connecting cylinder 15, and the top of each connecting column 19 is fixedly connected to the bottom surface of the centrifugal cylinder 20. The rollers 18 are placed inside the sliding groove 17, and the connecting columns 19 are connected to the rollers 18. By placing the centrifugal cylinder 20 and connecting it with the connecting columns 19, the friction is reduced and the centrifugal effect is enhanced through the support of the rollers 18 and the connection with the sliding groove 17.

[0027] See also Figure 2The outer surface of the centrifugal cylinder 20 is slidably connected with a leak plate 21, the outer surface of the leak plate 21 is fixedly connected to the inner wall of the connecting cylinder 15, a sealing cover 22 is installed on the upper surface of the connecting cylinder 15, and the inner wall of the sealing cover 22 is slidably connected with a sealing column 23. The centrifugal cylinder 20 is fixed to the leak plate 21, and the leak plate 21 is connected to the connecting cylinder 15 to achieve the support and centering effect of the centrifugal cylinder 20, and the sealing cover 22 is placed and connected to the connecting cylinder 15. One side of the sealing cover 22 can rotate with the connecting cylinder 15, and the other side only contacts, thereby achieving a sealing effect.

[0028] See also Figure 4 A flange 13 is fixedly installed on the outer surface of the discharge port 7, a pipe 14 is fixedly installed on the inner wall of the flange 13, the top of the pipe 14 is fixedly connected to the bottom end of the discharge port 7, the flange 13 is installed and the pipe 14 is connected to the flange 13, the discharge port 7 is connected to the pipe 14, the transmission of polysaccharides is realized, and the sealing between the pipe 14 and the discharge port 7 is enhanced by the flange 13.

[0029] See also Figure 4 Two connecting members 11 are fixedly connected to the inner wall of the rotating member 10, and a scraper rod 12 is fixedly connected to the side of each connecting member 11 that is close to each other. The connecting member 11 is installed to be connected to the rotating member 10, and the scraper rod 12 is connected to the connecting member 11. The rotation effect of the scraper rod 12 is achieved by the rotation of the rotating member 10, and then the scraper rod 12 can scrape the wall inside the discharge port 7, thereby achieving the effect of facilitating the maintenance and cleaning of the discharge port 7.

[0030] See also Figure 2 A feed port 24 is provided on the upper surface of the centrifugal cylinder 20, the outer surface of the sealing column 23 is in sliding contact with the inner wall of the feed port 24, the outer surface of the connecting cylinder 15 is fixedly connected with a support frame 25, the feed port 24 is provided and the sealing column 23 is placed on the inner wall of the sealing cover 22, the sealing column 23 is in contact with the feed port 24, and the contact between the sealing column 23 and the feed port 24 facilitates the centrifugal cylinder 20 to be re-centered and the feed port 24 is sealed.

[0031] See also Figure 3 The inner wall of the fixed block 4 is fixedly connected to the bottom output shaft of the dual-axis motor 3, and the outer surface of the fixed block 4 is fixedly connected to two connecting rods 5. The outer surface of each connecting rod 5 is fixedly connected to a scraper rod 6. The connecting rod 5 is positioned by the fixed block 4, and the scraper rod 6 is fixed to the connecting rod 5. The rotation effect of the scraper rod 6 is achieved by the rotation of the fixed block 4, so that the scraper rod 6 scrapes the conical bottom 1 to achieve a cleaning effect.

[0032] The implementation principle of a centrifugal device for polysaccharide extraction in the embodiment of the present application is as follows: a mixture of polysaccharides and shiitake mushrooms is poured in through the feed port 24, the feed port 24 is sealed by the sealing cover 22 and the sealing column 23, the top output shaft of the dual-axis motor 3 drives the centrifuge cylinder 20 to rotate, and the friction is reduced through the connection between the connecting column 19, the roller 18 and the sliding groove 17 to improve the centrifugal efficiency. At this time, the polysaccharide is separated and thrown out, and transmitted through the leak plate 21, the conical bottom 1, the discharge port 7 and the pipeline 14, the bottom output shaft of the dual-axis motor 3 drives the fixed block 4 to rotate, and the fixed block 4 drives the scraper rod 1 6 to rotate through the connecting rod 5, and the polysaccharide liquid adhering to the inner wall of the conical bottom 1 is scraped off by the scraper rod 1 6, the rotating member 10 drives the annular member 9 to slide inside the annular groove 8, and drives the scraper rod 2 12 to rotate through the connecting member 11 to scrape off the polysaccharide liquid adhering to the inner wall of the discharge port 7, so as to facilitate the cleaning and maintenance of the inner wall of the conical bottom 1 and the discharge port 7.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A centrifugal device for polysaccharide extraction, comprising a conical bottom (1), characterized in that: A bottom plate (2) is provided above the conical bottom (1), a dual-axis motor (3) is fixedly connected to the upper surface of the bottom plate (2), a fixed block (4) is provided below the dual-axis motor (3), the inner wall of the fixed block (4) is fixedly connected to the bottom output shaft of the dual-axis motor (3), the outer surface of the fixed block (4) is fixedly connected to two connecting rods (5), the outer surface of each connecting rod (5) is fixedly connected to a wall scraping rod (6), the inner wall of the conical bottom (1) is fixedly connected to a discharge port ( 7), the outer surface of the discharge port (7) is provided with two annular grooves (8), the inner wall of each annular groove (8) is slidably connected to an annular member (9), the outer surface of the discharge port (7) is slidably connected to a rotating member (10), the outer surface of each annular member (9) is fixedly connected to the inner wall of the rotating member (10), the inner wall of the rotating member (10) is fixedly connected to two connecting members (11), and each of the connecting members (11) is fixedly connected to a scraper rod (12) on one side close to each other.

2. A centrifugal device for polysaccharide extraction according to claim 1, characterized in that: A flange (13) is fixedly mounted on the outer surface of the discharge port (7), a pipe (14) is fixedly mounted on the inner wall of the flange (13), and the top end of the pipe (14) is fixedly connected to the bottom end of the discharge port (7).

3. A centrifugal device for polysaccharide extraction according to claim 1, characterized in that: The upper surface of the conical bottom (1) is fixedly connected to a connecting tube (15), and the outer surface of the bottom plate (2) is fixedly connected to the inner wall of the connecting tube (15).

4. A centrifugal device for polysaccharide extraction according to claim 3, characterized in that: The upper surface of the bottom plate (2) is fixedly connected to a top plate (16), the outer surface of the top plate (16) is fixedly connected to the inner wall of the connecting tube (15), and a sliding groove (17) is provided on the upper surface of the top plate (16).

5. A centrifugal device for polysaccharide extraction according to claim 4, characterized in that: The inner wall of the sliding groove (17) is sleeved with rollers (18) arranged at equal distances, the outer surface of each roller (18) is sleeved with a connecting column (19), the interior of the connecting cylinder (15) is provided with a centrifugal cylinder (20), and the top end of each connecting column (19) is fixedly connected to the bottom surface of the centrifugal cylinder (20).

6. A centrifugal device for polysaccharide extraction according to claim 5, characterized in that: The outer surface of the centrifugal cylinder (20) is slidably connected to a leaking plate (21), the outer surface of the leaking plate (21) is fixedly connected to the inner wall of the connecting cylinder (15), the upper surface of the connecting cylinder (15) is installed with a sealing cover (22), and the inner wall of the sealing cover (22) is slidably connected to a sealing column (23).

7. A centrifugal device for polysaccharide extraction according to claim 6, characterized in that: The upper surface of the centrifugal cylinder (20) is provided with a feed port (24), the outer surface of the sealing column (23) is in sliding contact with the inner wall of the feed port (24), and the outer surface of the connecting cylinder (15) is fixedly connected to a support frame (25).

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