A pitaya anthocyanin extraction liquid concentration device

Abstract

The utility model discloses a kind of pitaya anthocyanidin extraction liquid's concentration device, including bottom plate, the bottom plate top and close to left end is equipped with driving assembly, the support column top is fixedly connected with outer tube, the hollow shaft is rotatably connected with outer tube inside by bearing, the hollow shaft left end extends to outer tube left end and is equipped with connecting assembly, the bottom plate top and located driving assembly rear end is equipped with liquid inlet component, the bottom plate top and located liquid inlet component right side is equipped with recovery component, the utility model relates to anthocyanidin technical field;The concentration device of pitaya anthocyanidin extraction liquid, the continuous inlet and discharge of hot water are realized by the use of sealing bearing and connecting cylinder, ensure heating cycle uninterrupted, ultra-low temperature vacuum environment can be avoided anthocyanidin is destroyed at the same time, only make moisture etc. Evaporate, heating block and pipeline are provided to ensure that hot water can be recycled, reduce the waste on resources.

Description

Technical Field

[0001] This utility model relates to the field of anthocyanin technology, specifically a device for concentrating dragon fruit anthocyanin extract. Background Technology

[0002] Anthocyanins, also known as anthocyanin pigments, are a class of water-soluble natural pigments widely found in plants. They are colored aglycones obtained from the hydrolysis of anthocyanins. Most of the main coloring substances in fruits, vegetables, and flowers are related to anthocyanins. Under different pH conditions in plant cell vacuoles, anthocyanins give petals their vibrant colors.

[0003] Existing technologies often fail to effectively preserve anthocyanin activity, making it difficult to obtain high-purity anthocyanin products, thus limiting the further development and application of dragon fruit anthocyanins.

[0004] To address this issue, the present invention provides a device for concentrating dragon fruit anthocyanin extract, which solves the aforementioned problems by connecting components and a liquid inlet component. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a device for concentrating dragon fruit anthocyanin extract, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a concentration device for dragon fruit anthocyanin extract, comprising a base plate, a drive assembly installed at the top of the base plate and near the left end, a support column fixedly connected to the top of the base plate and to the right of the drive assembly, an outer cylinder fixedly connected to the top of the support column, a hollow shaft rotatably connected inside the outer cylinder via a bearing, and a connecting assembly installed at the left end of the hollow shaft extending to the left end of the outer cylinder;

[0007] A liquid inlet assembly is installed at the top of the base plate and at the rear end of the drive assembly, and a recovery assembly is installed at the top of the base plate and to the right of the liquid inlet assembly.

[0008] Preferably, the drive assembly includes a support frame, a support frame is fixedly connected to the top of the base plate near the left end, a servo motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly installed at the output end of the servo motor, a fixing plate is fixedly connected to the top of the base plate and to the right of the servo motor, the front end of the rotating shaft is rotatably connected to the fixing plate through a bearing, and a drive gear is fixedly connected to the rotating shaft.

[0009] Preferably, a driven gear is fixedly connected to the hollow shaft and located on the left side of the outer cylinder. The driven gear and the driving gear are meshed. A rotating roller is fixedly connected to the right end of the hollow shaft. A liquid storage cylinder is rotatably connected to the hollow shaft and located outside the rotating roller via a bearing. The liquid storage cylinder and the outer cylinder are fixedly connected via a connecting rod.

[0010] Preferably, the connecting assembly includes an isolation pad, an isolation pad is sleeved on the hollow shaft near the left side, a sealed bearing is fixedly connected to the hollow shaft and located on the right side of the isolation pad, and a connecting cylinder is rotatably connected to the hollow shaft through the sealed bearing.

[0011] Preferably, the liquid inlet assembly includes a liquid storage tank. The liquid storage tank is fixedly connected to the top of the base plate and to the rear end of the drive assembly. A heating plate is fixedly connected to the bottom wall of the inner cavity of the liquid storage tank. A No. 1 water pump is fixedly connected to the top of the liquid storage tank. A No. 1 liquid inlet pipe is fixedly installed at the water inlet end of the No. 1 water pump. The end of the No. 1 liquid inlet pipe extends into the interior of the liquid storage tank. A No. 1 liquid outlet pipe and a No. 2 liquid outlet pipe are fixedly installed at the water outlet end of the No. 1 water pump through a tee. The No. 1 liquid outlet pipe is fixedly connected to the left end of the connecting cylinder. The end of the No. 2 liquid outlet pipe extends into the interior of the outer cylinder.

[0012] Preferably, the recycling assembly includes a recycling box, which is fixedly connected to the top of the base plate and located at the right end of the liquid inlet assembly. A second water pump is fixedly connected to the top of the recycling box. A third liquid outlet pipe is fixedly installed at the outlet end of the second water pump. The end of the third liquid outlet pipe extends into the inside of the recycling box. A second liquid inlet pipe and a third liquid inlet pipe are fixedly installed at the inlet end of the second water pump through a tee. The third liquid inlet pipe is movably connected to the right end of the hollow shaft through a connecting assembly. The end of the second liquid inlet pipe extends into the inside of the outer cylinder.

[0013] Preferably, a No. 3 water pump is fixedly connected to the top of the base plate and located between the recovery component and the liquid inlet component. The No. 3 water pump has hoses fixedly installed at both ends, and the hoses extend into the interior of the liquid storage tank and the recovery tank, respectively.

[0014] Preferably, an air suction pipe is fixedly connected to the top of the outer cylinder, and a material discharge pipe is fixedly connected to the bottom of the outer cylinder.

[0015] Beneficial effects

[0016] This invention provides a device for concentrating dragon fruit anthocyanin extract. Compared with the prior art, it has the following advantages:

[0017] (1) The concentration device for dragon fruit anthocyanin extract has a connecting component and a liquid inlet component. The use of a sealed bearing and a connecting cylinder enables the continuous inlet and outlet of hot water, ensuring uninterrupted hot water circulation. The ultra-low temperature vacuum environment (usually 20-50℃) can prevent the anthocyanins from being destroyed while only allowing the solvents such as water to evaporate. The device is equipped with a heating block and pipes to ensure that the hot water can be recycled, reducing waste of resources. Attached Figure Description

[0018] Figure 1 This is a perspective view of the external structure of this utility model;

[0019] Figure 2 This is a front view of the internal structure of this utility model;

[0020] Figure 3 This is the utility model Figure 2 Enlarged view of point a in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the recycling component of this utility model;

[0022] Figure 5 This is a rear-view perspective view of the structure of this utility model.

[0023] In the diagram: 1. Base plate; 2. Drive assembly; 21. Servo motor; 22. Rotating shaft; 23. Drive gear; 24. Fixing plate; 25. Support frame; 3. Hollow shaft; 4. Rotating roller; 5. Connecting assembly; 51. Isolation pad; 52. Sealed bearing; 53. Connecting cylinder; 6. Liquid inlet assembly; 61. Liquid storage tank; 62. Heating plate; 63. No. 1 water pump; 64. No. 1 liquid inlet pipe; 65. No. 1 liquid outlet pipe; 66. No. 2 liquid outlet pipe; 7. Recovery assembly; 71. Recovery box; 72. No. 2 water pump; 73. No. 3 liquid outlet pipe; 74. No. 2 liquid inlet pipe; 75. No. 1 liquid inlet pipe; 8. No. 3 water pump; 9. Liquid storage cylinder; 10. Outer cylinder; 11. Discharge pipe; 12. Driven gear; 13. Support column; 14. Suction pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1:

[0026] Please see Figure 1-3 A device for concentrating dragon fruit anthocyanin extract includes a base plate 1, a drive assembly 2 installed at the top of the base plate 1 and near the left end, a support column 13 fixedly connected at the top of the base plate 1 and to the right of the drive assembly 2, an outer cylinder 10 fixedly connected at the top of the support column 13, a hollow shaft 3 rotatably connected inside the outer cylinder 10 via a bearing, and a connecting assembly 5 installed at the left end of the hollow shaft 3 extending to the left end of the outer cylinder 10.

[0027] The liquid inlet assembly 6 is installed at the top of the base plate 1 and at the rear end of the drive assembly 2. The recovery assembly 7 is installed at the top of the base plate 1 and at the right side of the liquid inlet assembly 6. The top of the outer cylinder 10 is fixedly connected to the suction pipe 14, and the bottom of the outer cylinder 10 is fixedly connected to the discharge pipe 11.

[0028] Furthermore, the drive assembly 2 includes a support frame 25. The support frame 25 is fixedly connected to the top of the base plate 1 near the left end. A servo motor 21 is fixedly connected to the top of the support frame 25. A rotating shaft 22 is fixedly installed at the output end of the servo motor 21. A fixing plate 24 is fixedly connected to the top of the base plate 1 and to the right of the servo motor 21. The front end of the rotating shaft 22 is rotatably connected to the fixing plate 24 through a bearing. A drive gear 23 is fixedly connected to the rotating shaft 22.

[0029] Furthermore, a driven gear 12 is fixedly connected to the hollow shaft 3 on the left side of the outer cylinder 10. The driven gear 12 is meshed with the driving gear 23. A rotating roller 4 is fixedly connected to the right end of the hollow shaft 3. A liquid storage cylinder 9 is rotatably connected to the hollow shaft 3 on the outside of the rotating roller 4 via a bearing. The liquid storage cylinder 9 is fixedly connected to the outer cylinder 10 via a connecting rod.

[0030] Furthermore, the connecting assembly 5 includes an isolation pad 51, an isolation pad 51 is sleeved on the hollow shaft 3 near the left side, a sealed bearing 52 is fixedly connected to the hollow shaft 3 and located to the right of the isolation pad 51, and a connecting cylinder 53 is rotatably connected to the hollow shaft 3 through the sealed bearing 52.

[0031] Example 2:

[0032] Please see Figure 1-5 This embodiment provides a technical solution based on embodiment one: the liquid inlet assembly 6 includes a liquid storage tank 61. The liquid storage tank 61 is fixedly connected to the top of the bottom plate 1 and the rear end of the drive assembly 2. A heating plate 62 is fixedly connected to the bottom wall of the inner cavity of the liquid storage tank 61. A first water pump 63 is fixedly connected to the top of the liquid storage tank 61. A first liquid inlet pipe 64 is fixedly installed at the water inlet end of the first water pump 63. The end of the first liquid inlet pipe 64 extends into the interior of the liquid storage tank 61. A first liquid outlet pipe 65 and a second liquid outlet pipe 66 are fixedly installed at the water outlet end of the first water pump 63 through a tee. The first liquid outlet pipe 65 is fixedly connected to the left end of the connecting cylinder 53. The end of the second liquid outlet pipe 66 extends into the interior of the outer cylinder 10.

[0033] Furthermore, the recycling assembly 7 includes a recycling box 71. The recycling box 71 is fixedly connected to the top of the base plate 1 and to the right end of the liquid inlet assembly 6. A second water pump 72 is fixedly connected to the top of the recycling box 71. A third liquid outlet pipe 73 is fixedly installed at the outlet end of the second water pump 72. The end of the third liquid outlet pipe 73 extends into the inside of the recycling box 71. A second liquid inlet pipe 74 and a third liquid inlet pipe 75 are fixedly installed at the inlet end of the second water pump 72 through a tee. The third liquid inlet pipe 75 is movably connected to the right end of the hollow shaft 3 through a connecting assembly 5. The end of the second liquid inlet pipe 74 extends into the inside of the outer cylinder 10. A third water pump 8 is fixedly connected to the top of the base plate 1 and between the recycling assembly 7 and the liquid inlet assembly 6. Flexible hoses are fixedly installed at both ends of the third water pump 8. The flexible hoses extend into the inside of the liquid storage tank 61 and the recycling box 71, respectively.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0035] During operation, the extract first enters the storage tank 9. The PLC controller uses a vacuum pump via the suction pipe 14 to reduce the pressure inside the storage tank 9. The purpose of the drive assembly 2 is to facilitate the adjustment of the wire feeding rate. When the drive assembly 2 is working, the PLC controller starts the servo motor 21, which drives the drive gear 23 to rotate via the rotating shaft 22. The drive gear 23 drives the driven gear 12 to rotate, which in turn drives the hollow shaft 3 to rotate the rotating roller 4. The rotating roller 4 rotates continuously, increasing the evaporation area and evaporation capacity, forming a thin film evaporation. The servo motor 21 is equipped with a high-precision encoder, which can accurately feedback the rotor position, achieving precise position and speed control, and facilitating the adjustment of the rotating roller 4's speed. At the same time, the liquid inlet assembly 6 is working, and the PLC controller starts the electric heating wire inside the heating plate 62 to heat the water source. The PLC controller also starts the first water pump 63 to pump the liquid from the storage tank 61. Hot water is fed into the hollow shaft 3 and outer cylinder 10 through the outlet pipe. The hot water inside the outer cylinder 10 heats the storage tank 9, maintaining the required evaporation temperature of the extract. The hot water entering the hollow shaft 3 enters the rotating roller 4, where the material contacts the surface of the rotating roller 4 and evaporates. This process enables continuous feeding of raw materials and continuous output of concentrated liquid under vacuum conditions, greatly preserving the effective active ingredients of dragon fruit anthocyanins. Simultaneously, the recovery component 7 operates, and the PLC controller starts the second water pump 72 to send out the water obtained from the rotating roller 4 and outer cylinder 10 after heat exchange. The water is then circulated through the third water pump 8. The storage tank 9 is equipped with pressure and temperature sensors, allowing the PLC controller to adjust according to the sensor output signals. The connecting component 5 keeps the pipeline fixed when the hollow shaft 3 rotates, while simultaneously enabling continuous hot water intake and discharge, ensuring uninterrupted heating circulation.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kind of pitaya anthocyanidin extraction liquid concentration device, including base plate (1), it is characterized in that: A drive assembly (2) is installed at the top of the base plate (1) and near the left end. A support column (13) is fixedly connected to the top of the base plate (1) and to the right of the drive assembly (2). An outer cylinder (10) is fixedly connected to the top of the support column (13). A hollow shaft (3) is rotatably connected inside the outer cylinder (10) through a bearing. The left end of the hollow shaft (3) extends to the left end of the outer cylinder (10) and is equipped with a connecting assembly (5). Liquid inlet assembly (6) is installed at the top of the base plate (1) and at the rear end of the drive assembly (2), and a recovery assembly (7) is installed at the top of the base plate (1) and at the right side of the liquid inlet assembly (6).

2. The pitaya anthocyanin extraction liquid concentration device according to claim 1, characterized in that: The drive assembly (2) includes a support frame (25). The support frame (25) is fixedly connected to the top of the base plate (1) and near the left end. A servo motor (21) is fixedly connected to the top of the support frame (25). A rotating shaft (22) is fixedly installed at the output end of the servo motor (21). A fixing plate (24) is fixedly connected to the top of the base plate (1) and to the right of the servo motor (21). The front end of the rotating shaft (22) is rotatably connected to the fixing plate (24) through a bearing. A drive gear (23) is fixedly connected to the rotating shaft (22).

3. The device for concentrating the extract of pitahaya anthocyanins according to claim 2, characterized in that: A driven gear (12) is fixedly connected to the hollow shaft (3) and located on the left side of the outer cylinder (10). The driven gear (12) is meshed with the driving gear (23). A rotating roller (4) is fixedly connected to the right end of the hollow shaft (3). A liquid storage cylinder (9) is rotatably connected to the hollow shaft (3) and located outside the rotating roller (4) via a bearing. The liquid storage cylinder (9) is fixedly connected to the outer cylinder (10) via a connecting rod.

4. The pitaya anthocyanin extraction liquid concentration device according to claim 1, characterized in that: The connecting assembly (5) includes an isolation pad (51). The isolation pad (51) is sleeved on the hollow shaft (3) near the left side. A sealed bearing (52) is fixedly connected on the hollow shaft (3) to the right side of the isolation pad (51). A connecting cylinder (53) is rotatably connected to the hollow shaft (3) through the sealed bearing (52).

5. The pitaya anthocyanin extraction liquid concentration device according to claim 4, characterized in that: The liquid inlet assembly (6) includes a liquid storage tank (61). The liquid storage tank (61) is fixedly connected to the top of the base plate (1) and to the rear end of the drive assembly (2). A heating plate (62) is fixedly connected to the bottom wall of the inner cavity of the liquid storage tank (61). A first water pump (63) is fixedly connected to the top of the liquid storage tank (61). A first liquid inlet pipe (64) is fixedly installed at the water inlet end of the first water pump (63). The end of the first liquid inlet pipe (64) extends into the interior of the liquid storage tank (61). A first liquid outlet pipe (65) and a second liquid outlet pipe (66) are fixedly installed at the water outlet end of the first water pump (63) through a tee. The first liquid outlet pipe (65) is fixedly connected to the left end of the connecting cylinder (53). The end of the second liquid outlet pipe (66) extends into the interior of the outer cylinder (10).

6. The pitaya anthocyanin extraction liquid concentration device according to claim 5, characterized in that: The recycling assembly (7) includes a recycling box (71). The recycling box (71) is fixedly connected to the top of the bottom plate (1) and to the right end of the liquid inlet assembly (6). A second water pump (72) is fixedly connected to the top of the recycling box (71). A third liquid outlet pipe (73) is fixedly installed at the outlet end of the second water pump (72). The end of the third liquid outlet pipe (73) extends into the recycling box (71). A second liquid inlet pipe (74) and a third liquid inlet pipe (75) are fixedly installed at the inlet end of the second water pump (72) through a tee. The third liquid inlet pipe (75) is movably connected to the right end of the hollow shaft (3) through a connecting assembly (5). The end of the second liquid inlet pipe (74) extends into the outer cylinder (10).

7. The device for concentrating dragon fruit anthocyanin extract according to claim 6, characterized in that: A third water pump (8) is fixedly connected to the top of the base plate (1) and between the recovery assembly (7) and the liquid inlet assembly (6). The three water pumps (8) are fixedly installed with hoses at both ends, and the hoses extend into the interior of the liquid storage tank (61) and the recovery tank (71), respectively.

8. The pitaya anthocyanin extraction liquid concentration device according to claim 1, characterized in that: The top end of the outer cylinder (10) is fixedly connected to an air suction pipe (14), and the bottom end of the outer cylinder (10) is fixedly connected to a discharge pipe (11).

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