Raw material drying device for lycium ruthenicum processing

Abstract

The utility model relates to the technical field of food processing, and discloses a raw material drying device for lycium ruthenicum processing, the raw material drying device for lycium ruthenicum processing comprises a first conveyor belt, a drying box, a drying mechanism and a second conveyor belt, an air inlet is used for introducing heated air into the drying box, a barrier net is used for filtering impurities in the air, and the drying mechanism is used for drying the dried lycium ruthenicum. The particles are prevented from entering the drying box to influence the quality of the lycium ruthenicum, and the air inlet pipe is used for guiding air blown in by the air blower to the heating system. The raw material drying device for lycium ruthenicum processing is provided with an efficient hot air circulating system, through the design of an air inlet and an air return opening, an air blower can send air heated by the heating device into the drying box through an air inlet pipe, and then the air is circulated back to the heating box through the air return pipe for secondary heating; air circulation in the drying box is continuous, the heating process is uniform and stable, meanwhile, the heat preservation layer can effectively prevent heat loss, and it is ensured that the heat energy utilization rate is maximized in the drying process.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, and particularly relates to a raw material drying device for processing black goji berries. Background Technique

[0002] Black goji berries are a precious medicinal and edible plant. Due to their rich anthocyanins and various nutrients, they are highly favored by the market and have effects such as antioxidation and improving immunity. Therefore, they are widely used in the fields of food and health products. However, during the picking and storage of black goji berries, necessary processing is required. Among them, drying is one of the key steps in the processing of black goji berries. Reasonable drying can not only effectively extend the shelf life of black goji berries, but also maintain the integrity of their nutrients and appearance.

[0003] Most traditional black goji berry drying methods rely on simple natural drying or traditional drying equipment. Such equipment usually lacks a hot air circulation system, resulting in uneven heat distribution in the box, making the drying effect of black goji berries unstable. Some areas may be over-dried, while other areas still contain too much moisture. This uneven drying will not only affect the quality of black goji berries, but may also cause problems such as mildew. In addition, traditional drying equipment usually cannot effectively remove the water vapor generated during the drying process. The accumulation of humidity further reduces the drying efficiency, affects the drying degree of black goji berries, and ultimately affects the quality of the product. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a raw material drying device for processing black goji berries to solve the problem of poor drying efficiency of the traditional black goji berry drying device mentioned in the above background technique.

[0006] (II) Technical Solution

[0007] To achieve the above object, the present utility model provides the following technical solutions: A raw material drying device for processing black goji berries, which includes a first conveyor belt, a drying box, a drying mechanism, and a second conveyor belt. The drying box is provided at the rear end of the first conveyor belt, and the drying mechanism is provided at the upper end of the drying box. The drying mechanism includes a heat insulation layer provided inside the drying box. A return air port is provided on the left side inside the drying box, and an air inlet is provided at the symmetrical position of the return air port. A barrier net is provided inside the air inlet, and an air inlet pipe is provided at the upper end of the air inlet. The first conveyor belt is used to convey the black goji berry raw materials from the initial position to the inside of the drying device. The drying box provides a closed drying environment for the black goji berries to ensure that the heat is concentrated and does not leak out. The drying mechanism is responsible for providing circulating hot air for drying the raw materials. The heat insulation layer is used to keep the heat inside the drying box stable and prevent the heat from dissipating too quickly. The return air port is used to guide the air inside the box to the return air system for recirculation. The air inlet is used to introduce the heated air into the drying box. The barrier net is used to filter impurities in the air to prevent particles from entering the drying box and affecting the quality of black goji berries. The air inlet pipe is used to guide the air blown by the blower to the heating system.

[0008] Preferably, the other end of the air inlet pipe is provided with a heating box, and a heat conduction pipe is provided inside the heating box. The heating box is used to heat the incoming air, and the heat conduction pipe is used to conduct the heat generated by the heating system.

[0009] Preferably, a heating device is provided on the outer circle of the heat conduction pipe. The air inlet pipe is communicated with the heat conduction pipe. A blower is provided on the left side of the heating box. The heating device is used to heat the air to ensure that the temperature of the air entering the drying box is high enough. The blower is responsible for sending the air into the heating system and promoting the air to circulate inside the drying box.

[0010] Preferably, a connecting pipe is provided between the heating box and the blower, and a return air pipe is provided between the blower and the return air port. The connecting pipe is used to connect the blower and the heating system to ensure smooth air flow. The return air pipe is used to reintroduce the air inside the drying box into the blower for circulation.

[0011] Preferably, a humidity sensor is provided at the top end inside the heat insulation layer, and a temperature sensor is provided on the right side of the humidity sensor. The humidity sensor is used to monitor the humidity level inside the drying box in real time to ensure that the humidity inside the box is suitable for the drying process. The temperature sensor is used to monitor the temperature change inside the drying box to ensure that the temperature inside the box remains stable.

[0012] Preferably, a dehumidifying fan is provided at the upper end of the air inlet. A third conveyor belt is provided at the inner bottom end of the drying box, and the height of the third conveyor belt is lower than that of the first conveyor belt. The dehumidifying fan is used to discharge excess moisture when the humidity is too high to keep the inside of the box dry, and the third conveyor belt is used to move the black goji berries inside the drying box to ensure uniform heating.

[0013] Preferably, a second conveyor belt is provided at the rear side of the drying box, and the height of the second conveyor belt is lower than the discharge opening of the drying box. The second conveyor belt is responsible for conveying the dried black goji berries out of the drying device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The raw material drying device for processing black goji berries has an efficient hot air circulation system. Through the design of the air inlet and the air return opening, the blower can send the air heated by the heating device into the drying box through the air inlet pipe, and then circulate the air back to the heating box through the air return pipe for secondary heating, so that the air circulation in the drying box continues continuously, the heating process is uniform and stable, and at the same time, the heat preservation layer can effectively prevent heat dissipation, ensuring the maximization of the heat energy utilization rate during the drying process;

[0016] 2. The raw material drying device for processing black goji berries is equipped with an intelligent monitoring system. The humidity sensor and the temperature sensor can monitor the environmental conditions inside the drying box in real time. When the humidity sensor detects that the humidity is too high, the dehumidifying fan will be automatically started to discharge excess water vapor in time to prevent moisture from affecting the drying effect, and the temperature sensor ensures the stability of the temperature inside the box, preventing the temperature from being too high or too low from affecting the drying efficiency and product quality;

[0017] 3. In the raw material drying device for processing black goji berries, the first conveyor belt smoothly conveys the raw materials into the drying box, the third conveyor belt conveys during the drying process inside the drying box, and the second conveyor belt is used for discharging and conveying after drying. The entire conveying process is smooth and efficient, avoiding the time waste and product pollution caused by manual operation. With the automated control system inside the drying box, the drying efficiency and the degree of automation of the production line are greatly improved. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the raw material drying device for processing black goji berries of the present utility model;

[0019] Figure 2 It is a structural schematic diagram of the drying mechanism of the present utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the heating device of the present utility model;

[0021] Figure 4This is a schematic cross-sectional structure diagram of the drying box of the present utility model.

[0022] In the figure: 1. First conveyor belt; 2. Drying box; 3. Drying mechanism; 301. Heat insulation layer; 302. Air return port; 303. Air inlet; 304. Barrier net; 305. Air inlet pipe; 306. Heating box; 307. Heat conduction pipe; 308. Heating device; 309. Blower; 310. Connecting pipe; 311. Air return pipe; 312. Humidity sensor; 313. Temperature sensor; 314. Dehumidification fan; 4. Second conveyor belt; 5. Third conveyor belt. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: a raw material drying device for processing black goji berries, the raw material drying device for processing black goji berries includes a first conveyor belt 1, a drying box 2, a drying mechanism 3 and a second conveyor belt 4. The rear end of the first conveyor belt 1 is provided with a drying box 2, the upper end of the drying box 2 is provided with a drying mechanism 3, the drying mechanism 3 includes a heat insulation layer 301, the inner layer of the drying box 2 is provided with a heat insulation layer 301, the left side inside the drying box 2 is provided with an air return port 302, the air inlet 303 is arranged at the symmetrical position of the air return port 302, the inner side of the air inlet 303 is provided with a barrier net 304, the upper end of the air inlet 303 is provided with an air inlet pipe 305. The first conveyor belt 1 is used to convey the black goji berry raw materials from the starting position into the drying box 2, and realizes the automatic transmission of the raw materials through continuous conveying actions. The drying box 2 provides a closed space for the entire drying process, ensuring the effective utilization of heat in the box and avoiding heat loss. The drying mechanism 3 is responsible for generating circulating hot air and drying the raw materials. The heat insulation layer 301 is used to reduce heat loss and ensure the stability of the temperature inside the box. The air return port 302 is used to guide the air inside the box to flow back to the heating system for circulation. The air inlet 303 is used to introduce the heated air into the inside of the drying box. The barrier net 304 is used to filter the particles in the air to prevent impurities from entering the drying environment and affecting the drying effect. The air inlet pipe 305 is used to connect the air source and the drying box to convey the heated air to the drying box.

[0025] The other end of the air inlet pipe 305 is provided with a heating box 306. Inside the heating box 306, there is a heat conduction pipe 307. An outer ring of the heat conduction pipe 307 is provided with a heating device 308. The air inlet pipe 305 is communicated with the heat conduction pipe 307. A blower 309 is arranged on the left side of the heating box 306. A connecting pipe 310 is arranged between the heating box 306 and the blower 309. A return air pipe 311 is arranged between the blower 309 and the air return opening 302. The heating box 306 heats the air through the heat conduction pipe 307 and transmits it into the drying box. The heat conduction pipe 307 is used for efficiently conducting the heat generated by the heating device 308. The heating device 308 is responsible for heating the air to ensure that the temperature of the air entering the drying box reaches the standard required for drying. The blower 309 generates an air flow through rotating blades, sucks air from the outside and pushes the air to circulate in the drying system. The connecting pipe 310 is used to transmit the air flow of the blower to the heating box. The return air pipe 311 guides the air in the drying box back to the heating box for recirculation.

[0026] At the inner top end of the heat insulation layer 301, there is a humidity sensor 312. On the right side of the humidity sensor 312, there is a temperature sensor 313. At the upper end of the air inlet 303, there is a dehumidifying fan 314. At the inner bottom end of the drying box 2, there is a third conveyor belt 5, and the height of the third conveyor belt 5 is lower than that of the first conveyor belt 1. At the rear side of the drying box 2, there is a second conveyor belt 4, and the height of the second conveyor belt 4 is lower than the discharge opening of the drying box 2. The humidity sensor 312 detects the humidity change in the drying box in real time and will feedback to the control system for adjustment when the humidity exceeds the set value. The temperature sensor 313 monitors the temperature change in the drying box to ensure that the temperature is maintained within the set range. The dehumidifying fan 314 starts when the humidity sensor 312 detects that the humidity is too high to discharge the excess water vapor in the drying box. The third conveyor belt 5 is responsible for moving the goji berry raw materials during the drying process to ensure that the raw materials are evenly distributed and heated in the drying box. The second conveyor belt 4 is used to convey the dried goji berries from the drying box to the next process.

[0027] Working principle: The raw material of black goji berries is conveyed to the inside of the drying box 2 through the first conveyor belt 1. The inside of the drying box 2 is dried by the circulating hot air of the drying mechanism 3. The drying mechanism 3 includes a heat preservation layer 301, which keeps the heat from dissipating easily during the heating process. First, the inside of the drying box 2 is preheated. The blower 309 is started, and the air is guided from the air inlet 303 through the air inlet pipe 305 to the heating box 306. When the air passes through the heat conduction pipe 307, it is heated by the heating device 308. Subsequently, the hot air enters the drying box 2 through the connecting pipe 310. The blower 309 blows the hot air from the air return port 302 into the inside of the drying box 2 through the air return pipe 311 to dry the raw material of black goji berries. The humidity sensor 312 monitors the humidity level inside the drying box 2 in real time. When the internal humidity is detected to be too high, the dehumidification fan 314 is started to discharge the excess water vapor to prevent the high humidity from affecting the drying effect. The temperature sensor 313 monitors the temperature change inside the box in real time to ensure that the drying process is always carried out within the set temperature range. After drying is completed, the raw material of black goji berries is conveyed to the second conveyor belt 4 by the third conveyor belt 5 and finally conveyed out from the discharge port of the drying box 2. The whole process realizes an automated and continuous drying operation.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. An apparatus for drying raw materials used in processing black goji berries, the apparatus for drying raw materials used in processing black goji berries comprising a first conveyor belt (1), a drying chamber (2), a drying mechanism (3), and a second conveyor belt (4), characterized in that: A drying box (2) is provided at the rear end of the first conveyor belt (1). A drying mechanism (3) is provided at the upper end of the drying box (2). The drying mechanism (3) includes a heat preservation layer (301). The inner layer of the drying box (2) is provided with a heat preservation layer (301). An air return port (302) is provided on the left side inside the drying box (2). An air inlet (303) is provided at the symmetric position of the air return port (302). A barrier net (304) is provided inside the air inlet (303). An air inlet pipe (305) is provided at the upper end of the air inlet (303).

2. The raw material drying device for processing black goji berries according to claim 1, wherein: The other end of the air inlet pipe (305) is provided with a heating box (306). A heat conduction pipe (307) is provided inside the heating box (306).

3. The raw material drying device for processing black goji berries according to claim 2, wherein: A heating device (308) is provided on the outer circle of the heat conduction pipe (307). The air inlet pipe (305) is communicated with the heat conduction pipe (307). A blower (309) is provided on the left side of the heating box (306).

4. A raw material drying device for processing black goji berries according to claim 2, characterized in that: A connecting pipe (310) is provided between the heating box (306) and the blower (309). An air return pipe (311) is provided between the blower (309) and the air return port (302).

5. The raw material drying device for processing black goji berries according to claim 1, characterized in that: A humidity sensor (312) is provided at the top end inside the heat preservation layer (301). A temperature sensor (313) is provided on the right side of the humidity sensor (312).

6. The raw material drying device for processing black goji berries according to claim 1, wherein: A dehumidifying fan (314) is provided at the upper end of the air inlet (303). A third conveyor belt (5) is provided at the bottom end inside the drying box (2), and the height of the third conveyor belt (5) is lower than that of the first conveyor belt (1).

7. A raw material drying device for processing black goji berries according to claim 1, characterized in that: A second conveyor belt (4) is provided at the rear side of the drying box (2), and the height of the second conveyor belt (4) is lower than the discharge port of the drying box (2).

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