Extraction, separation and purification equipment for blueberry anthocyanin

Abstract

The utility model discloses berry anthocyanin extraction, separation and purification equipment which comprises a grinding cylinder, the top of the grinding cylinder is fixedly connected with a feeding pipe, a transmission shaft of a transmission motor I rotatably penetrates through the grinding cylinder and is fixedly connected with a crushing rod, a grinding rod is rotatably mounted on the side surface of a blanking column, and a conveying pipe is mounted below the grinding cylinder. A sealing plate is rotatably mounted at the top of the feeding pipe, an extraction box is fixedly connected to the tail end of the conveying pipe, a second transmission motor is fixedly connected to the surface of one side of the extraction box, and a filtering plate is fixedly connected to the surface of the moving sleeve. The anthocyanin extraction device has the following effects that the grinding cylinder is communicated with the extraction box through the discharging pipe, and after a solution required by extraction is injected into the feeding pipe, the solution brings the ground berries into the extraction box together through the grinding cylinder for anthocyanin extraction; after the extraction is completed, a filter plate is driven by a transmission motor II to filter and clean extracted pulp impurities, so that the utilization rate of the pulp impurities during extraction of the blueberry anthocyanin is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anthocyanin production equipment, and in particular to an equipment for extracting, separating and purifying berry anthocyanin. Background Art

[0002] With the growing demand for healthy foods and natural active ingredients, as well as the in-depth research on the functionality of plant secondary metabolites by the scientific community, anthocyanins, which are rich in berries, have become a natural antioxidant resource that has attracted much attention in recent years. However, effectively extracting and highly purifying anthocyanins from berries is a technical and technological challenge. In existing technologies, for the extraction of berry anthocyanins, most commonly used fruit anthocyanin extraction equipment is used to improve the extraction efficiency of anthocyanins in berries.

[0003] Chinese patent CN219783863U discloses a device for extracting, separating and purifying anthocyanins from fruit ginseng, comprising a grinding device, a filtering device, an extraction device and a storage device connected in sequence. After the material is ground by the grinding device, the ground particles and liquid are thrown out due to centrifugal force, fall from the notch of the outer cylinder into the funnel and enter the filtering device, and the waste material that does not pass through the filter plate is discharged from the waste port. The filtered material is powered by an air pump and enters the extraction device, and the extraction temperature can be accurately controlled by a heater and a refrigerator to improve the extraction efficiency.

[0004] Although the above patent improves the extraction efficiency of anthocyanins, the device first filters the ground material and then performs the extraction process. Since the waste discharged after filtration contains insufficiently ground pulp, and there is still a large amount of anthocyanins in the pulp that have not been extracted, the extraction utilization rate of the pulp is low. Therefore, it is necessary to propose a berry anthocyanin extraction, separation and purification device to solve the above-mentioned problems. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a berry anthocyanin extraction, separation and purification device to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A berry anthocyanin extraction, separation and purification device comprises a grinding cylinder, the top of the grinding cylinder is fixedly connected with a feed pipe, one side of the feed pipe is fixedly installed with a transmission motor 1, the transmission shaft of the transmission motor 1 rotates through the grinding cylinder and is fixedly connected to a crushing rod, the surface of the crushing rod is fixedly installed with a cutting blade, the end of the crushing rod is fixedly connected to a feeding column, the side surface of the feeding column is rotatably installed with the grinding rod, a conveying pipe is installed below the grinding cylinder, a sealing plate is rotatably installed on the top of the feed pipe, the end of the conveying pipe is fixedly connected with an extraction box, one side surface of the extraction box is fixedly connected with a transmission motor 2, the transmission shaft of the transmission motor 2 rotates through the extraction box and is fixedly connected with a threaded transmission rod, the surface of the threaded transmission rod is threadedly connected with a moving sleeve, the surface of the moving sleeve is fixedly connected with a filter plate, a limiting groove is provided on the bottom surface of the extraction box, a limiting block is fixedly installed on the bottom surface of the filter plate, and the limiting block is slidably installed in the limiting groove.

[0008] Furthermore, in order to adjust the temperature inside the extraction box, a refrigerator is fixedly installed on one side surface of the extraction box, a heater is fixedly installed on one side of the refrigerator, and a control switch is fixedly installed on the top of the extraction box. The refrigerator and the heater are started by the control switch to adjust the temperature of the anthocyanin extraction solution in the extraction box, thereby improving the anthocyanin extraction efficiency.

[0009] Furthermore, in order to achieve the positioning of the sealing plate, limit plates are fixedly installed on both sides of the surface of the grinding cylinder, and limit holes are opened on the surfaces of the limit plates and the sealing plate. Positioning pins are slidably installed in the limit holes. After the sealing plate is rotated and installed under the grinding cylinder, the positioning pins are installed on the limit plates and the sealing plate to prevent the sealing plate from shifting.

[0010] Furthermore, in order to clean the impurities in the filtered pulp, a cleaning door is rotatably installed on one side of the extraction box, and the filter plate filters and collects the impurities in the extracted pulp. The collected pulp is taken out of the extraction box by opening the cleaning door.

[0011] Furthermore, in order to collect and store the solution after anthocyanin extraction, a material collection pipe is fixedly installed on one side of the surface of the extraction box, and a discharge valve is fixedly installed on the surface of the material collection pipe. The extracted anthocyanin solution is taken out from the extraction box and stored through the material collection pipe.

[0012] Furthermore, in order to facilitate the rotation of the sealing plate, a hand pull ring is fixedly connected to one side of the sealing plate, and the sealing plate is pushed, pulled and rotated by the hand pull ring.

[0013] Furthermore, in order to achieve stable support for the extraction box, a support frame is fixedly installed at the bottom of the extraction box.

[0014] The beneficial effects of the utility model are:

[0015] 1. Connect the grinding cylinder and the extraction box through the feed pipe, turn and open the sealing plate, inject the solution required for extraction into the feed pipe, and then the solution will bring the ground berries and pulp impurities into the extraction box through the grinding cylinder to extract anthocyanins. After the extraction is completed, the filter plate is driven by the second transmission motor to filter and clean the extracted pulp impurities, which greatly improves the utilization rate of pulp impurities during berry anthocyanin extraction.

[0016] 2. Add the solution required for anthocyanin extraction into the extraction box through the feed pipe, so that the berry pulp and juice ground in the grinding cylinder can be directly flushed into the extraction box, preventing the crushed and ground berries in the grinding cylinder from adhering to the inner wall of the grinding cylinder and the cutting blade, thereby achieving effective cleaning of the inside of the grinding cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, purposes and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 It is a schematic diagram of the surface structure of a berry anthocyanin extraction, separation and purification device according to an embodiment of the utility model;

[0019] Figure 2 This is an internal cross-sectional view of a grinding cylinder in a berry anthocyanin extraction, separation and purification device according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of an extraction box in a berry anthocyanin extraction, separation and purification device according to an embodiment of the utility model;

[0021] Figure 4 It is a side view of a berry anthocyanin extraction, separation and purification device according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Grinding cylinder; 2. Feeding pipe; 3. Transmission motor 1; 4. Crushing rod; 5. Cutting blade; 6. Feeding column; 7. Grinding rod; 8. Conveying pipe; 9. Sealing plate; 10. Extraction box; 11. Transmission motor 2; 12. Threaded transmission rod; 13. Moving sleeve; 14. Filter plate; 15. Limiting groove; 16. Limiting block; 17. Refrigerator; 18. Heater; 19. Control switch; 20. Limiting plate; 21. Limiting hole; 22. Positioning pin; 23. Cleaning door; 24. Feeding pipe; 25. Discharge valve; 26. Hand pull ring; 27. Support frame. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a berry anthocyanin extraction, separation and purification device, comprising a metal cylindrical grinding cylinder 1, the top of which is fixedly connected with a feed pipe 2 for easy placement of berries and extraction; a transmission motor 3 is fixedly installed on one side of the feed pipe 2 at the top center of the grinding cylinder 1, the transmission shaft of the transmission motor 3 rotates through the grinding cylinder 1 and is fixedly connected with a crushing rod 4, the surface of the crushing rod 4 is surrounded by a cutting blade 5, which is used to chop the berries in the grinding cylinder 1; the end of the crushing rod 4 is fixedly connected with a discharge column 6, the side surface of the discharge column 6 is rotatably installed with a grinding rod 7 for further extrusion and grinding of the chopped berries; a conveying pipe 8 is installed below the grinding cylinder 1, and a sealing plate 9 is rotatably installed on the top of the feed pipe 2, and the bottom end of the grinding cylinder 1 is opened and closed by rotating the sealing plate 9; the end of the conveying pipe 8 An extraction box 10 is fixedly connected to store ground berry materials and extraction solution to extract anthocyanins from berries; a transmission motor 2 11 is fixedly connected to a surface of one side of the extraction box 10, and a transmission shaft of the transmission motor 2 11 rotates through the extraction box 10 and is fixedly connected to a threaded transmission rod 12, a movable sleeve 13 is threadedly connected to the surface of the threaded transmission rod 12, and a filter plate 14 is fixedly connected to the surface of the movable sleeve 13, and the size of the filter plate 14 matches the inside of the extraction box 10. A limiting groove 15 is opened on the bottom surface of the extraction box 10, and a limiting block 16 is fixedly installed on the bottom surface of the filter plate 14. The limiting block 16 is slidably installed in the limiting groove 15 to prevent the filter plate 14 from squeezing and rubbing the inner wall of the extraction box 10 after rotation; the threaded transmission rod 12 is driven to rotate by the transmission motor 2 11, so that the filter plate 14 moves in the extraction box 10 to filter the extracted solution.

[0026] See also Figure 1-Figure 4A refrigerator 17 is fixedly installed on one side of the extraction box 10, a heater 18 is fixedly installed on one side of the refrigerator 17, and a control switch 19 is fixedly installed on the top of the extraction box 10. The refrigerator 17 and the heater 18 are started by the control switch 19 to adjust the temperature of the anthocyanin extraction solution in the extraction box 10; limit plates 20 are fixedly installed on both sides of the surface of the grinding cylinder 1, and limit holes 21 are opened at positions corresponding to the surfaces of the limit plates 20 and the sealing plate 9. A positioning pin 22 is slidably installed in the limit hole 21. After the sealing plate 9 is rotated and installed under the grinding cylinder 1, the positioning pin 22 is moved by 2 is slidably mounted on both sides of the limiting plate 20 and the sealing plate 9 to prevent the sealing plate 9 from deflecting; a cleaning door 23 is rotatably mounted on one side of the extraction box 10 to clean the impurities filtered by the filter plate 14; a material taking pipe 24 is fixedly mounted on one side of the surface of the extraction box 10, and a discharge valve 25 is fixedly mounted on the surface of the material taking pipe 24 to discharge the anthocyanin solution extracted in the extraction box 10; a hand pull ring 26 is fixedly connected to one side of the sealing plate 9 to facilitate the rotation of the sealing plate 9, and a support frame 27 is fixedly mounted on the bottom of the extraction box 10 to stably support the extraction box 10.

[0027] Working principle: Start the transmission motor 3, which drives the crushing rod 4 and the cutting blade 5 to rotate. After the berry raw material is put into the grinding cylinder 1 through the feeding pipe 2, the berry raw material is chopped by the high-speed rotating cutting blade 5 and falls on the inclined lower material column 6, and then slides to the upper surface of the sealing plate 9. The crushing rod 4 rotates while driving the lower material column 6 and the grinding rod 7 to rotate. The grinding rod 7 further grinds the chopped berries above the sealing plate 9; when enough berries are chopped and ground, turn off the transmission motor 3, take out the positioning pins 22 on both sides of the sealing plate 9, pull the sealing plate 9 through the hand pull ring 26, and turn the sealing plate 9 out from the bottom end of the grinding cylinder 1. At the same time, the feeding pipe 2 is used to feed the grinding cylinder. 1 is injected with the solution required for extracting anthocyanins. When the solution passes through the grinding cylinder 1, the ground berries and pulp impurities are brought into the extraction box 10 together. The temperature in the extraction box 10 is adjusted by controlling the switch 19 to extract anthocyanins from the berries in the extraction box 10. After the extraction is completed, the transmission motor 11 is started, and the transmission motor 11 drives the threaded transmission rod 12 to rotate. The threaded transmission rod 12 is connected to the movable sleeve 13 through a thread, so that the movable sleeve 13 drives the filter plate 14 to perform mobile filtration on the extracted anthocyanin solution, and the impurities in the anthocyanin solution are moved to one side of the extraction box 10. After the filtration is completed, the discharge valve 25 is opened to discharge and collect the anthocyanin solution in the extraction box 10.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A berry anthocyanidin extraction, separation and purification device, characterized in that: The invention comprises a grinding cylinder (1), wherein a feed pipe (2) is fixedly connected to the top of the grinding cylinder (1), a transmission motor (3) is fixedly installed on one side of the feed pipe (2), a transmission shaft of the transmission motor (3) is rotatably passed through the grinding cylinder (1) and is fixedly connected to a crushing rod (4), a cutting blade (5) is fixedly installed on the surface of the crushing rod (4), a lower material column (6) is fixedly connected to the end of the crushing rod (4), a grinding rod (7) is rotatably installed on the side surface of the lower material column (6), a conveying pipe (8) is installed below the grinding cylinder (1), a sealing plate (9) is rotatably installed on the top of the feed pipe (2), and the conveying The end of the tube (8) is fixedly connected to an extraction box (10), a side surface of the extraction box (10) is fixedly connected to a second transmission motor (11), a transmission shaft of the second transmission motor (11) rotates through the extraction box (10) and is fixedly connected to a threaded transmission rod (12), a surface of the threaded transmission rod (12) is threadedly connected to a moving sleeve (13), a surface of the moving sleeve (13) is fixedly connected to a filter plate (14), a limiting groove (15) is provided on the bottom surface of the extraction box (10), a limiting block (16) is fixedly installed on the bottom surface of the filter plate (14), and the limiting block (16) is slidably installed in the limiting groove (15).

2. The berry anthocyanidin extraction, separation and purification device according to claim 1, characterized in that: A refrigerator (17) is fixedly mounted on one side surface of the extraction box (10), a heater (18) is fixedly mounted on one side of the refrigerator (17), and a control switch (19) is fixedly mounted on the top of the extraction box (10).

3. The berry anthocyanin extraction, separation and purification device according to claim 1, characterized in that: Limiting plates (20) are fixedly mounted on both sides of the surface of the grinding cylinder (1), and limiting holes (21) are formed on the surfaces of the limiting plates (20) and the sealing plate (9), and positioning pins (22) are slidably mounted in the limiting holes (21).

4. The berry anthocyanidin extraction, separation and purification device according to claim 1, characterized in that: A cleaning door (23) is rotatably mounted on one side of the extraction box (10).

5. The berry anthocyanidin extraction, separation and purification device according to claim 1, characterized in that: A material taking pipe (24) is fixedly mounted on one side of the surface of the extraction box (10), and a discharge valve (25) is fixedly mounted on the surface of the material taking pipe (24).

6. The berry anthocyanidin extraction, separation and purification device according to claim 1, characterized in that: A hand pull ring (26) is fixedly connected to one side of the sealing plate (9).

7. The berry anthocyanin extraction, separation and purification device according to claim 1, characterized in that: A support frame (27) is fixedly mounted on the bottom of the extraction box (10).

Images