Drying device for Acai berry powder manufacturing

Abstract

The utility model discloses a drying device for Acai berry powder manufacturing, which comprises a box body, a drying bin is arranged on the inner side of the box body, a plurality of groups of sliding chutes are correspondingly arranged on the inner walls of the two sides of the drying bin, three groups of trays are connected to the inner walls of the two sides of the drying bin in a sliding mode, a plurality of groups of air holes are formed in the bottoms of the three groups of trays, and stirring mechanisms are arranged on the inner sides of the three groups of trays. The three groups of trays in the drying bin can slide in and out, loading and unloading are facilitated, the drying mechanism provides hot air from the bottom, materials can uniformly penetrate through the hot air through air holes of the trays, the stirring mechanism can stir Acai berries, the drying mechanism can stir the Acai berries, and the temperature and humidity control mechanism can control the temperature and humidity of the Acai berries. The drying efficiency is improved, the temperature and humidity control mechanism can monitor and adjust the drying environment in real time, it is ensured that active ingredients are reserved, and then through the structure, the drying efficiency of the Acai berries is greatly improved, and the drying uniformity of the Acai berries is ensured.

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically a drying device for making acai berry powder. Background Technology

[0002] In the food processing industry, acai berries are a popular ingredient for making health foods due to their rich nutritional components, such as abundant antioxidants, high-quality fatty acids, and various vitamins and minerals. Acai berry powder is therefore highly favored by the market. In the process of making acai berry powder, it is necessary to first dry it to remove moisture and then further process it into powder. Therefore, a drying device is required.

[0003] Because acai berries have a high water content, a large amount of moisture needs to be removed during drying. However, traditional equipment often relies on natural convection or simple hot air circulation, which results in slow heat transfer and long drying times. Moreover, due to uneven heat distribution during the drying process, some acai berries are over-dried while others are under-dried, making it difficult to ensure the consistency of acai berry powder quality. Therefore, it is necessary to design a drying device for making acai berry powder to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a drying device for making acai berry powder, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drying device for acai berry powder, comprising a box body, a drying chamber with a first door hinged to the inner side of the box body, an installation chamber with a second door installed below the drying chamber on the inner side of the box body, multiple sets of sliding grooves corresponding to the inner walls on both sides of the drying chamber and three sets of trays slidably connected thereto, a groove on one side of each of the three sets of trays, multiple sets of ventilation holes at the bottom of each of the three sets of trays, a stirring mechanism for facilitating the stirring of acai berries installed on the inner side of each of the three sets of trays, a drying mechanism installed at the bottom of the drying chamber, and a temperature and humidity control mechanism installed at the top of the drying chamber.

[0006] Preferably, the stirring mechanism includes stirring rods, and a rotating shaft is rotatably connected to the inner center of the tray. One end of the rotating shaft is connected to the output end of a motor installed at the bottom of the tray, and the other end of the rotating shaft is connected to a rotating rod. Multiple sets of stirring rods are installed at the bottom of the rotating rod.

[0007] Preferably, the drying mechanism includes a hot air blower, a cavity is provided between the drying chamber and the installation chamber, the bottom of the drying chamber has multiple sets of air outlets communicating with the cavity, an air inlet grille is provided on the side of the installation chamber, the hot air blower is installed inside the installation chamber, an air supply pipe is installed at one end of the hot air blower, and one end of the air supply pipe extends to the inside of the cavity.

[0008] Preferably, the temperature and humidity control mechanism includes a temperature and humidity sensor, the temperature and humidity sensor is installed on the top of the drying chamber, a dehumidifier is installed on one side of the temperature and humidity sensor, and a controller is installed on one side of the first chamber door near the top.

[0009] Preferably, an exhaust fan is installed at the top center of the drying chamber, and a filter screen is installed on the outside of the exhaust fan.

[0010] Preferably, an observation window is provided on one side of the first compartment door, and four sets of universal casters with brakes are installed at the bottom of the box.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model achieves uniform drying of acai berries through the coordinated action of a box, drying chamber, trays, stirring mechanism, drying mechanism, and temperature and humidity control mechanism. The three trays in the drying chamber can slide in and out for easy loading and unloading. The drying mechanism provides hot air from the bottom, which can penetrate the material evenly through the air vents of the trays. The stirring mechanism can agitate the acai berries to improve drying efficiency. The temperature and humidity control mechanism can monitor and adjust the drying environment in real time to ensure the retention of active ingredients. Thus, through the above structure, the drying efficiency of acai berries is greatly improved, and the uniformity of drying of acai berries is guaranteed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a side view and a top view of the present invention;

[0015] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 4 This is a bottom view of the internal structure of this utility model;

[0017] Figure 5 This is a side sectional view of the present invention;

[0018] Figure 6 for Figure 5 Enlarged view of part A in the image.

[0019] In the diagram: 1. Cabinet, 2. Drying chamber, 3. Installation chamber, 4. First chamber door, 5. Second chamber door, 6. Cavity, 7. Air outlet, 8. Hot air blower, 9. Air supply duct, 10. Air inlet grille, 11. Slide rail, 12. Tray, 13. Groove, 14. Shaft, 15. Motor, 16. Rotating rod, 17. Stirring rod, 18. Vent hole, 19. Exhaust fan, 20. Filter screen, 21. Temperature and humidity sensor, 22. Dehumidifier, 23. Controller, 24. Observation window, 25. Casters with brakes. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please refer to Figure 1-6 As shown, this utility model provides a drying device for making acai berry powder, including a box body 1. A drying chamber 2 is opened on the inner side of the box body 1 and a first chamber door 4 is hinged thereto. An installation chamber 3 is opened on the inner side of the box body 1 below the drying chamber 2 and a second chamber door 5 is installed thereon. Multiple sets of sliding grooves 11 are opened on both sides of the inner wall of the drying chamber 2 and three sets of trays 12 are slidably connected thereto. A groove 13 is opened on one side of each of the three sets of trays 12. Multiple sets of ventilation holes 18 are opened on the bottom of each of the three sets of trays 12. A stirring mechanism for facilitating the stirring of acai berries is installed on the inner side of each of the three sets of trays 12. A drying mechanism is installed at the bottom of the drying chamber 2 and a temperature and humidity control mechanism is installed at the top of the drying chamber 2.

[0023] Specifically, through the coordinated action of the housing 1, drying chamber 2, tray 12, stirring mechanism, drying mechanism, and temperature and humidity control mechanism, uniform drying of acai berries can be achieved. The three trays 12 in the drying chamber 2 can slide in and out, facilitating loading and unloading. The drying mechanism provides hot air from the bottom, which can penetrate the material evenly through the air vents 18 of the tray 12. The stirring mechanism can agitate the acai berries, improving drying efficiency. The temperature and humidity control mechanism can monitor and adjust the drying environment in real time to ensure the retention of active ingredients. Thus, through the above structure, the drying efficiency of acai berries is greatly improved, and the uniformity of drying of acai berries is guaranteed.

[0024] The stirring mechanism includes stirring rods 17. A rotating shaft 14 is rotatably connected to the inner center of the tray 12. One end of the rotating shaft 14 is connected to the output end of a motor 15 installed at the bottom of the tray 12, and the other end of the rotating shaft 14 is connected to a rotating rod 16. Multiple sets of stirring rods 17 are installed at the bottom of the rotating rod 16. When the motor 15 is started, the rotational motion of the output end of the motor 15 can be transmitted to the rotating shaft 14 connected to it. The rotating rod 16 connected to the other end of the rotating shaft 14 can rotate together with the rotating shaft 14. The rotation of the rotating rod 16 drives the multiple sets of stirring rods 17 installed at its bottom to perform circular motion. During the rotation, the stirring rods 17 penetrate into the acai berry material, continuously turning and stirring. The acai berries are broken up and turned over by the movement of the stirring rod 17, so that each part of the acai berries has a chance to fully contact the hot air, avoiding uneven heating in some areas, thereby improving the uniformity and efficiency of drying. Throughout the drying process, the motor 15 runs continuously, driving the stirring rod 17 to continuously stir the acai berries. As drying progresses, the moisture of the acai berries gradually evaporates. The continuous stirring of the stirring rod 17 ensures that the newly exposed surface of the acai berries can also come into contact with the hot air in time, accelerating the evaporation of moisture until drying is complete. Thus, by setting up the system, the drying efficiency of acai berries is improved while ensuring the uniformity of drying.

[0025] The drying mechanism includes a hot air blower 8. A cavity 6 is provided between the drying chamber 2 and the installation chamber 3. Multiple air outlets 7 are provided at the bottom of the drying chamber 2 and communicate with the cavity 6. An air inlet grille 10 is provided on the side of the installation chamber 3. The hot air blower 8 is installed inside the installation chamber 3. An air supply pipe 9 is installed at one end of the hot air blower 8 and extends to the inside of the cavity 6. By starting the hot air blower 8, the hot air blower 8 can draw in external air from the air inlet grille 10. After the air is heated to the set temperature by the electric heating element, it forms dry hot air. The hot air is delivered to the cavity 6 through the air supply pipe 9. The hot air diffuses in the cavity 6 and is sprayed upward through multiple air outlets 7 after the pressure is equalized. The air outlets 7 are distributed in an array to ensure that the hot air evenly covers the bottom of the entire drying chamber 2. Finally, the hot air vertically penetrates the ventilation holes 18 of the three-layer tray 12 and can fully contact the acai berry material. Thus, the drying operation of acai berries can be realized through the setting.

[0026] The temperature and humidity control mechanism includes a temperature and humidity sensor 21. The sensor 21 is installed on the top of the drying chamber 2, and a dehumidifier 22 is installed on one side of the sensor 21. A controller 23 is installed near the top of the first chamber door 4. The temperature and humidity sensor 21 monitors the temperature and humidity inside the drying chamber 2 in real time and transmits the monitored data to the controller 23. The controller 23 compares the received actual temperature and humidity values ​​with preset temperature and humidity standard values. When the monitored temperature and humidity data deviates from the set range, the controller 23 will issue an alert. The controller 23 issues corresponding control commands, and the dehumidifier 22 works according to the commands issued by the controller 23. If the humidity exceeds the set value, the controller 23 controls the dehumidifier 22 to start and remove excess moisture in the drying chamber 2. If the humidity is within a suitable range, the dehumidifier 22 remains off. If the detected temperature is greater than the set value, the controller 23 can control and reduce the power of the hot air blower 8 or stop heating. If the detected temperature is less than the set value, the controller 23 can control and increase the output temperature of the hot air blower 8. Thus, by setting these parameters, the drying process can be ensured to take place in a suitable temperature and humidity environment to guarantee the quality of the acai berry powder.

[0027] The drying chamber 2 is equipped with an exhaust fan 19 at the top center and a filter 20 on the outside of the exhaust fan 19. The exhaust fan 19 can accelerate the discharge of moisture, keep the drying chamber 2 in a relatively dry environment, promote the continuous evaporation of moisture from the acai berries, and improve the drying efficiency. The filter 20 can intercept impurities and dust in the air.

[0028] The first compartment door 4 has an observation window 24 on one side, and the bottom of the box 1 is equipped with four sets of universal casters 25 with brakes. Through the observation window 24, the drying status of the acai berries in the drying compartment 2 can be directly observed. Through the universal casters 25 with brakes, the drying device can be moved flexibly.

[0029] Working principle:

[0030] First, after placing the acai berries on the tray 12, start the motor 15. The rotational motion of the output end of the motor 15 can be transmitted to the rotating shaft 14 connected to it. The rotating rod 16 connected to the other end of the rotating shaft 14 can rotate together with the rotating shaft 14. The rotation of the rotating rod 16 drives the multiple sets of stirring rods 17 installed at its bottom to perform circular motion. During the rotation, the stirring rods 17 penetrate into the acai berry material and continuously turn and stir the acai berries.

[0031] Then, by starting the hot air blower 8, the hot air blower 8 can draw in external air from the air intake grille 10. After the air is heated to the set temperature by the electric heating element, it forms dry hot air. The hot air is delivered to the cavity 6 through the air supply pipe 9. The hot air diffuses in the cavity 6. After the pressure is balanced, it is sprayed upward through multiple sets of air outlets 7. The air outlets 7 are distributed in an array to ensure that the hot air evenly covers the bottom of the entire drying chamber 2.

[0032] Finally, hot air penetrates vertically through the ventilation holes 18 of the three-layer tray 12, allowing it to fully contact the constantly agitated acai berry material, accelerating the evaporation of moisture, thereby improving the drying efficiency and uniformity of the acai berries, and thus completing the entire operation process.

[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A drying device for the production of acai powder, comprising a box (1), characterized by: The inner side of the box (1) is provided with a drying bin (2) and is hinged with a first bin door (4), the inner side of the box (1) is provided with a mounting bin (3) below the drying bin (2) and is installed with a second bin door (5), the inner walls of both sides of the drying bin (2) are correspondingly provided with a plurality of groups of sliding grooves (11) and are slidingly connected with three groups of trays (12), one side of the three groups of trays (12) is provided with a notch (13), the bottom of the three groups of trays (12) is provided with a plurality of groups of ventilation holes (18), the inner side of the three groups of trays (12) is installed with a stirring mechanism for facilitating the agitation of the blueberries, the bottom of the drying bin (2) is installed with a drying mechanism, and the top of the drying bin (2) is installed with a temperature and humidity control mechanism.

2. A drying apparatus for the production of acai powder according to claim 1, characterized in that: The stirring mechanism comprises a stirring rod (17), a rotating shaft (14) is rotatably connected to the center position of the inner side of the tray (12), one end of the rotating shaft (14) is connected with the output end of a motor (15) installed at the bottom of the tray (12), the other end of the rotating shaft (14) is connected with a rotating rod (16), and a plurality of groups of the stirring rods (17) are installed at the bottom of the rotating rod (16).

3. A drying apparatus for the production of acai powder according to claim 2, characterized in that: The drying mechanism comprises a hot air machine (8), a cavity (6) is formed between the drying bin (2) and the mounting bin (3), a plurality of air outlets (7) penetrating through the cavity (6) are formed at the bottom of the drying bin (2), an air inlet grille (10) is formed on the side of the mounting bin (3), the hot air machine (8) is installed on the inner side of the mounting bin (3), one end of the hot air machine (8) is installed with a air supply pipe (9), and one end of the air supply pipe (9) extends to the inner side of the cavity (6).

4. A drying apparatus for the production of acai powder according to claim 3, characterized in that: The temperature and humidity control mechanism comprises a temperature and humidity sensor (21), the temperature and humidity sensor (21) is installed on the top of the drying bin (2), a dehumidifier (22) is installed on one side of the temperature and humidity sensor (21), and a controller (23) is installed on one side of the first bin door (4) close to the top.

5. A drying apparatus for making acai powder as claimed in claim 1, characterized in that: An exhaust fan (19) is installed at the center position of the top of the drying bin (2), and a filter screen (20) is installed on the outer side of the exhaust fan (19).

6. A drying apparatus for the production of acai powder according to claim 5, characterized in that: An observation window (24) is formed on one side of the first bin door (4), and four groups of universal wheels with brakes (25) are installed at the bottom of the box (1). An observation window (24) is formed on one side of the first bin door (4), and four groups of universal wheels with brakes (25) are installed at the bottom of the box (1).

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