Circulating air drying edible mushroom device

Abstract

The utility model discloses a kind of circulating air drying edible mushroom device, it is related to edible mushroom processing technical field, including drying oven, the top surface of drying oven is fixedly connected with ventilation pipe, the bottom end of ventilation pipe is fixedly connected with communication box, the lower part of ventilation pipe is fixedly installed with adsorption drying box, drying oven includes box, ventilation tray, connecting rod and sealing plate, the utility model realizes circulation flow by starting fan cooperation ventilation pipe to pull air in drying oven, circulating air drying is carried out to edible mushroom on communication box by heating in air supply box, improve heat efficiency, swing mechanism is driven simultaneously to make guide vane swing in fixed frame, the hot air blown is evenly guided to each corner of drying chamber, avoid appearing local temperature too high or too low condition, guarantee edible mushroom even heating in drying process, to improve drying quality, make mushroom body drying degree consistent, reduce the quality difference caused by uneven heating.

Description

Technical Field

[0001] This utility model relates to the field of edible fungi processing technology, and in particular to a circulating air drying device for edible fungi. Background Technology

[0002] Drying edible fungi is an important step in the processing of edible fungi. Fresh edible fungi have a high water content, which makes them prone to microbial growth and enzymatic reactions, leading to spoilage and decay. Drying reduces their moisture content, inhibits microbial growth and enzyme activity, and extends the shelf life of edible fungi. A proper drying process can preserve the nutrients, color, taste, and flavor of edible fungi to the greatest extent, and allow the dried fungi to recover their original state well after rehydration.

[0003] However, in existing technologies, traditional edible fungi drying usually uses coal, oil or electric heating, which results in uneven heating, easily causing local overheating or overdrying of edible fungi, leading to changes in the color of the fungi, loss of nutrients, affecting the appearance and quality of the product, poor moisture removal, low drying efficiency, high energy consumption, and high operating costs. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art, such as uneven heating, which easily leads to local overheating or overdrying of edible fungi, resulting in changes in the color of the mushrooms, loss of nutrients, and affecting the appearance and quality of the products. In addition, the invention addresses the problems of poor moisture removal, low drying efficiency, high energy consumption, and high operating costs. The invention proposes a circulating air drying device for edible fungi.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a circulating air drying device for edible fungi, comprising a drying box, a ventilation pipe fixedly connected to the top surface of the drying box, a connecting box fixedly connected to the bottom end of the ventilation pipe, an adsorption drying box fixedly installed at the lower part of the ventilation pipe, the drying box comprising a box body, ventilation trays, connecting rods and sealing plates, the sealing plate being rotatably connected to the outer wall of the box body, a fan being installed on the inner wall of the box body, the connecting rods being fixedly connected to the inner wall of the box body, multiple ventilation trays being provided, multiple ventilation trays being inserted into one side of the connecting rods, an air supply box being installed on the inner wall of the drying box, the air supply box comprising a fixed frame, an air guide plate, a heating box and an electric heating tube, the heating box being fixedly connected to the inner wall of the fixed frame, the electric heating tube being installed on the inner wall of the heating box, the air guide plate being positioned above the heating box, the air guide plate being rotatably connected to the inner wall of the fixed frame, a swing mechanism being installed on the back of the box body, the swing mechanism being used to drive the air guide plate to swing within the fixed frame, the output shaft end of the swing mechanism being fixedly connected to the shaft end of the air guide plate.

[0006] Preferably, the swing mechanism includes a frame plate, a motor, a swing wheel, a telescopic rod, a support frame, and a drive shaft. One end of the drive shaft passes through the inner wall of the housing and is fixedly connected to the shaft end of the air guide plate. The support frame is fixedly connected to the inner wall of the frame plate.

[0007] Preferably, the top end of the telescopic rod is fixedly connected to the other end of the drive shaft, the drive shaft is connected through the upper outer wall of the support frame, and the motor is installed on the lower outer wall of the support frame.

[0008] Preferably, the balance wheel is fixedly connected to the output shaft end of the motor, and the end of the balance wheel is rotatably connected to the bottom end of the telescopic rod.

[0009] Preferably, the connecting box includes an outer shell, an electric valve, and an air inlet pipe. The air inlet pipe is fixedly connected to one side of the outer shell, and the bottom end of the ventilation pipe penetrates the inner wall of the outer shell and is fixedly connected to the fan.

[0010] Preferably, one end of the air inlet pipe is fixedly connected to the outer wall of the ventilation pipe, and the electric valve is installed at the other end of the air inlet pipe.

[0011] Preferably, an inspection panel is installed on the back of the enclosure.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the air inside the drying chamber is circulated by starting a fan and cooperating with the ventilation pipe. The circulating air is heated in the air supply box to circulate and dry the edible fungi on the connecting box, thereby improving thermal efficiency. At the same time, the swing mechanism drives the air guide plate to swing in the fixed frame, so that the blown hot air is evenly guided to all corners of the drying chamber, avoiding local overheating or underheating, ensuring that the edible fungi are heated evenly during the drying process, thereby improving the drying quality, making the mushrooms dry to a consistent degree, and reducing quality differences caused by uneven heating.

[0014] 2. In this utility model, by using the electric valve and the air inlet pipe together, when the temperature inside the drying chamber is too high, the air inlet pipe opens, and the external air inlet pipe introduces cold air into the ventilation pipe and then into the drying chamber. By adjusting the opening of the air inlet pipe, the amount of cold air entering the drying chamber can be precisely controlled, thereby achieving precise regulation of the drying chamber temperature, preventing the quality of edible fungi from being affected by excessive temperature, avoiding problems such as changes in mushroom color and loss of nutrients, and introducing cold air to cool down when the temperature rises, so that the temperature of the drying chamber is kept within the set range, ensuring the stability of the drying process. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a circulating air drying device for edible fungi;

[0016] Figure 2 This utility model provides a rear view structural diagram of a circulating air drying device for edible fungi;

[0017] Figure 3This utility model provides a schematic diagram of the internal structure of the drying box of a circulating air drying device for edible fungi;

[0018] Figure 4 This utility model provides a schematic diagram of the internal structure of the heating box of a circulating air drying device for edible fungi;

[0019] Figure 5 This invention presents a schematic diagram of the internal structure of the swing mechanism in a circulating air drying device for edible fungi.

[0020] Legend: 1. Drying oven; 11. Oven body; 12. Ventilation tray; 13. Connecting rod; 14. Sealing plate; 15. Inspection plate; 2. Connecting box; 21. Outer shell; 22. Electric valve; 23. Air inlet pipe; 3. Adsorption drying oven; 4. Ventilation pipe; 5. Air supply box; 51. Fixing frame; 52. Air guide plate; 53. Heating box; 54. Electric heating tube; 6. Swinging mechanism; 61. Frame plate; 62. Motor; 63. Swing wheel; 64. Telescopic rod; 65. Support frame; 66. Drive shaft; 7. Fan. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 5As shown, this utility model provides a circulating air drying device for edible fungi, including a drying box 1. A ventilation pipe 4 is fixedly connected to the top surface of the drying box 1, and a connecting box 2 is fixedly connected to the bottom end of the ventilation pipe 4. An adsorption drying box 3 is fixedly installed at the lower part of the ventilation pipe 4. The drying box 1 includes a box body 11, ventilation trays 12, a connecting rod 13, and a sealing plate 14. The sealing plate 14 is rotatably connected to the outer wall of the box body 11. A fan 7 is installed on the inner wall of the box body 11. The connecting rod 13 is fixedly connected to the inner wall of the box body 11. Multiple ventilation trays 12 are provided, and multiple ventilation trays 12 are inserted into one side of the connecting rod 13. An air supply box 5 is installed on the inner wall of the dry box 1. The air supply box 5 includes a fixed frame 51, an air guide plate 52, a heating box 53, and an electric heating tube 54. The heating box 53 is fixedly connected to the inner wall of the fixed frame 51. The electric heating tube 54 is installed on the inner wall of the heating box 53. The air guide plate 52 is located above the heating box 53 and is rotatably connected to the inner wall of the fixed frame 51. A swing mechanism 6 is installed on the back of the box 11. The swing mechanism 6 is used to drive the air guide plate 52 to swing within the fixed frame 51. The output shaft end of the swing mechanism 6 is fixedly connected to the shaft end of the air guide plate 52. A maintenance plate 15 is installed on the back of the box 11.

[0024] The specific settings and functions of this embodiment are described below. By placing the edible fungi to be processed on the ventilation tray 12 and installing it in the drying chamber 1, the fan 7 is started in conjunction with the ventilation pipe 4 to draw air from the drying chamber 1 to achieve circulation. The circulating air is heated in the air supply box 5 to circulate and dry the edible fungi on the connecting box 2, thereby improving thermal efficiency. At the same time, the swing mechanism 6 drives the air guide plate 52 to swing in the fixed frame 51, so that the blown hot air is evenly guided to all corners of the drying chamber, avoiding local overheating or underheating, ensuring that the edible fungi are heated evenly during the drying process, thereby improving the drying quality, making the mushrooms dry to a consistent degree, and reducing quality differences caused by uneven heating.

[0025] Example 2: Figure 1 - Figure 5As shown, the swing mechanism 6 includes a frame plate 61, a motor 62, a swing wheel 63, a telescopic rod 64, a support frame 65, and a drive shaft 66. One end of the drive shaft 66 passes through the inner wall of the housing 11 and is fixedly connected to the shaft end of the air guide plate 52. The support frame 65 is fixedly connected to the inner wall of the frame plate 61. The top end of the telescopic rod 64 is fixedly connected to the other end of the drive shaft 66. The drive shaft 66 passes through and is connected to the upper outer wall of the support frame 65. The motor 62 is installed on the lower outer wall of the support frame 65. The swing wheel 63 is fixedly connected to the output shaft end of the motor 62. The end of the swing wheel 63 is rotatably connected to the bottom end of the telescopic rod 64. The connecting box 2 includes an outer shell 21, an electric valve 22, and an air inlet pipe 23. The air inlet pipe 23 is fixedly connected to one side of the outer shell 21. The bottom end of the ventilation pipe 4 passes through the inner wall of the outer shell 21 and is fixedly connected to the fan 7. One end of the air inlet pipe 23 is fixedly connected to the outer wall of the ventilation pipe 4. The electric valve 22 is installed at the other end of the air inlet pipe 23.

[0026] The overall effect of this embodiment is that by starting the motor 62 to drive the swing wheel 63 to rotate, and cooperating with the telescopic transmission of the telescopic rod 64 to realize the reciprocating rotation of the transmission shaft 66, the air guide plate 52 is controlled to swing, so as to achieve uniform delivery of hot air. Through the cooperation of the electric valve 22 and the air inlet pipe 23, when the temperature in the drying chamber is too high, the air inlet pipe 23 opens, and the external air inlet pipe 23 introduces cold air into the ventilation pipe 4 and then into the drying chamber. By adjusting the opening of the air inlet pipe 23, the amount of cold air entering the drying chamber can be precisely controlled, so as to achieve precise regulation of the temperature of the drying chamber, prevent the quality of edible fungi from being affected by excessive temperature, avoid problems such as changes in the color of the mushrooms and loss of nutrients, and introduce cold air to cool down when the temperature rises, so that the temperature of the drying chamber is kept within the set range, ensuring the stability of the drying process.

[0027] The usage method and working principle of this device are as follows: When in use, the user places the edible fungi to be processed on the ventilation tray 12 and installs it in the drying chamber 1. The fan 7 is started and works with the ventilation pipe 4 to circulate the air in the drying chamber 1. The flowing air is heated by the electric heating tube 54 in the air supply box 5 to circulate and dry the edible fungi on the connecting box 2. At the same time, the adsorption drying box 3 is used to adsorb and remove the moisture in the circulating hot air, thereby improving the thermal efficiency. Meanwhile, the motor 62 is started to drive the swing wheel 63 to rotate, and the telescopic rod 64 is used to drive the transmission shaft 66 to reciprocate. This drives the air guide plate 52 to swing in the fixed frame 51, so that the blown hot air is evenly guided to all corners of the drying chamber, avoiding local overheating or underheating.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A circulating air drying device for edible fungi, comprising a drying chamber (1), characterized in that: A ventilation pipe (4) is fixedly connected to the top surface of the drying oven (1), and a connecting box (2) is fixedly connected to the bottom end of the ventilation pipe (4). An adsorption drying box (3) is fixedly installed at the bottom of the ventilation pipe (4). The drying oven (1) includes a box body (11), ventilation trays (12), connecting rods (13), and sealing plates (14). The sealing plates (14) are rotatably connected to the outer wall of the box body (11). A fan (7) is installed on the inner wall of the box body (11). The connecting rods (13) are fixedly connected to the inner wall of the box body (11). Multiple ventilation trays (12) are provided, and multiple ventilation trays (12) are inserted into one side of the connecting rods (13). The inner wall of the drying oven (1) is equipped with a fan (7). The air supply box (5) is equipped with a fixed frame (51), an air guide plate (52), a heating box (53) and an electric heating tube (54). The heating box (53) is fixedly connected to the inner wall of the fixed frame (51), the electric heating tube (54) is installed on the inner wall of the heating box (53), the air guide plate (52) is set above the heating box (53), and the air guide plate (52) is rotatably connected to the inner wall of the fixed frame (51). A swing mechanism (6) is installed on the back of the box body (11). The swing mechanism (6) is used to drive the air guide plate (52) to swing inside the fixed frame (51). The output shaft end of the swing mechanism (6) is fixedly connected to the shaft end of the air guide plate (52).

2. The circulating air drying device for edible fungi according to claim 1, characterized in that: The swing mechanism (6) includes a frame plate (61), a motor (62), a swing wheel (63), a telescopic rod (64), a support frame (65), and a drive shaft (66). One end of the drive shaft (66) passes through the inner wall of the box (11) and is fixedly connected to the shaft end of the air guide plate (52). The support frame (65) is fixedly connected to the inner wall of the frame plate (61).

3. The circulating air drying device for edible fungi according to claim 2, characterized in that: The top end of the telescopic rod (64) is fixedly connected to the other end of the drive shaft (66), the drive shaft (66) is connected through the upper outer wall of the support frame (65), and the motor (62) is installed on the lower outer wall of the support frame (65).

4. The circulating air drying device for edible fungi according to claim 3, characterized in that: The balance wheel (63) is fixedly connected to the output shaft end of the motor (62), and the end of the balance wheel (63) is rotatably connected to the bottom end of the telescopic rod (64).

5. The circulating air drying device for edible fungi according to claim 1, characterized in that: The connecting box (2) includes an outer shell (21), an electric valve (22) and an air inlet pipe (23). The air inlet pipe (23) is fixedly connected to one side of the outer shell (21), and the bottom end of the ventilation pipe (4) passes through the inner wall of the outer shell (21) and is fixedly connected to the fan (7).

6. The circulating air drying device for edible fungi according to claim 5, characterized in that: One end of the air inlet pipe (23) is fixedly connected to the outer wall of the ventilation pipe (4), and the electric valve (22) is installed at the other end of the air inlet pipe (23).

7. The circulating air drying device for edible fungi according to claim 1, characterized in that: A maintenance panel (15) is installed on the back of the enclosure (11).

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