Self-discharging nut drying oven

Abstract

The utility model relates to a self-discharging nut drying oven, and belongs to the technical field of nut processing. The drying device mainly comprises a drying box, an air heater, a partition plate, an exhaust fan, a feeding hopper, a discharging mechanism, an air cylinder, a vibration motor and a controller. According to the nut drying device, nuts needing to be dried are conveyed into the drying box through the feeding hopper through the conveying equipment, the partition plate is obliquely arranged, automatic feeding of the nuts is achieved, the feeding efficiency is improved, hot air generated by the air heater is used for drying and aroma increasing of the nuts, the hot air heats the nuts through the round holes in the partition plate, and the nuts are dried. The hot air enables heat flow in the drying box to move, so that the baking effect is improved, the exhaust fan takes away moisture, the drying time is shortened, the discharging mechanism is started after drying is finished, the nuts automatically flow out, convenience and rapidness are achieved, the automation degree is high, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut processing, and particularly relates to a self-discharging nut drying oven. Background Technique

[0002] The pericarp of nuts is hard and contains moisture inside. For example, almonds will develop problems such as mildew if not dehydrated, which is not conducive to long-term storage and transportation. Due to the relatively hard pericarp of nuts, ordinary drying methods cannot efficiently achieve the purpose of nut drying. Therefore, high-temperature drying treatment is required for nuts.

[0003] In the prior art, most nut drying is carried out by heating in a drying oven. The existing drying oven is enclosed. Workers place the nuts to be heated on a tray, then place the tray in a small cart, and push the small cart loaded with nuts into the drying oven for heating and drying. The hot air blown by a blower in the oven is used to roast the nuts. After roasting, the small cart needs to be taken out of the oven, and then the nuts on the tray are collected sequentially. The feeding and discharging processes for each drying are cumbersome, and the nuts cannot be automatically and continuously fed and discharged, which greatly increases the workload of workers and reduces the nut drying efficiency. Summary of the Invention

[0004] In order to overcome the problems that the feeding and discharging processes for each drying of the existing drying oven are cumbersome, the nuts cannot be automatically and continuously fed and discharged, which greatly increases the workload of workers and reduces the nut drying efficiency, the utility model provides a self-discharging nut drying oven; the utility model transports the nuts to be dried to the inside of the drying box through a feeding hopper by a conveying device. The partition plate is inclined, and the nuts are automatically fed, improving the feeding efficiency. The hot air generated by a hot air blower dries and flavors the nuts. The hot air heats the nuts through the round holes on the partition plate. The hot air makes the heat flow in the drying box move, thereby increasing the baking effect. An exhaust fan takes away the moisture, reducing the drying time. After drying is completed, the discharging mechanism is opened, and the nuts automatically flow out, which is convenient and fast, has a high degree of automation, and reduces the workload of workers.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A self-discharging nut drying oven mainly includes a drying box, a hot air blower, a partition board, an exhaust fan, a feed hopper, a discharging mechanism, a cylinder, a vibration motor, and a controller. The hot air blower is installed on the side wall of the drying box. The inside of the drying box is a cavity structure. The hot air blower is communicated with the inside of the drying box. The partition board is inclined and installed inside the drying box. The partition board is provided with round holes for the hot air generated by the hot air blower to pass through. The exhaust fan is installed on the top of the drying box. The feed hopper is installed on the drying box and extends into the drying box, above the topmost partition board. The discharging mechanism is installed on the side wall of the drying box. The discharging mechanism includes a discharging bin, a guide rod, an L-shaped connecting plate, a spring, a rotating shaft, and a pressing plate. The discharging bin is provided with a connecting block. The guide rod is installed on the connecting block. The L-shaped connecting plate is installed at the top and bottom of the guide rod. The discharging bin is installed on the side wall of the drying box through the L-shaped connecting plate. The discharging bin is communicated with the inside of the drying box. One end of the spring abuts against the L-shaped connecting plate, and the other end abuts against the connecting block. The rotating shaft penetrates through the discharging bin and is rotatably installed on the discharging bin. The pressing plate is installed on the rotating shaft. The cylinder is hinged on the side wall of the discharging bin. The piston rod of the cylinder is connected to the pressing plate. The vibration motor is installed at the bottom of the discharging bin. The controller is installed on the side wall of the drying box. The hot air blower, the exhaust fan, the cylinder, and the vibration motor are electrically connected to the controller.

[0006] A transparent observation window is provided on the side wall of the drying box.

[0007] The end of the discharging bin is set as an arc-shaped structure, and the pressing plate is hermetically connected to the discharging bin.

[0008] Three groups of hot air blowers are provided.

[0009] The beneficial effects of the utility model:

[0010] In the utility model, the nuts to be dried are conveyed into the drying box through the feed hopper by a conveying device. The partition board is inclined, so that the nuts can be automatically fed, improving the feeding efficiency. The hot air generated by the hot air blower dries and flavors the nuts. The hot air heats the nuts through the round holes on the partition board. The hot air makes the heat flow in the drying box move, thereby increasing the baking effect. The exhaust fan takes away the moisture, reducing the drying time. After the drying is completed, the discharging mechanism is opened to make the nuts flow out automatically, which is convenient and fast, with a high degree of automation and reducing the workload of workers. Description of the Drawings

[0011] Figure 1 is an isometric schematic diagram of the utility model.

[0012] Figure 2 is a three-dimensional schematic of the utility model Figure 1 .

[0013] Figure 3 is Figure 2Partial enlarged view at position A in the [Chinese context].

[0014] Figure 4 Is a three - dimensional schematic diagram of the present utility model Figure 2 .

[0015] Figure 5 Is a partial sectional schematic diagram of the present utility model Figure 1 .

[0016] Figure 6 Is a partial sectional schematic diagram of the present utility model Figure 2 .

[0017] Figure 7 Is a schematic diagram of the discharging mechanism of the present utility model Specific embodiments

[0018] In order to make the objectives, technical solutions and beneficial effects of the present utility model clearer, the following will, in conjunction with the accompanying drawings, provide a detailed description of the preferred embodiments of the present utility model to facilitate understanding by those skilled in the art.

[0019] The present utility model discloses a self - discharging nut drying oven, which mainly includes a drying box 1, a hot air blower 2, a partition plate 3, an exhaust fan 4, a feed hopper 5, a discharging mechanism 6, a cylinder 7, a vibration motor 8, and a controller 9. The hot air blower 2 is installed on the side wall of the drying box 1. The interior of the drying box 1 is a cavity structure. The hot air blower 2 is communicated with the interior of the drying box 1. The partition plate 3 is inclined and installed inside the drying box 1. The partition plate 3 is provided with round holes 31 for the hot air generated by the hot air blower 2 to pass through. The exhaust fan 4 is installed on the top of the drying box 1. The feed hopper 5 is installed on the drying box 1 and extends into the interior of the drying box 1, above the top - most partition plate 3. The discharging mechanism 6 is installed on the side wall of the drying box 1. The discharging mechanism 6 includes a discharging bin 61, a guide rod 62, an L - shaped connecting plate 63, a spring 64, a rotating shaft 65, and a pressing plate 66. The discharging bin 61 is provided with a connecting block 611. The guide rod 62 is installed on the connecting block 611. The L - shaped connecting plate 63 is installed at the top and bottom of the guide rod 62. The discharging bin 61 is installed on the side wall of the drying box 1 through the L - shaped connecting plate 63. The discharging bin 61 is communicated with the interior of the drying box 1. One end of the spring 64 abuts against the L - shaped connecting plate 63, and the other end abuts against the connecting block 611. The rotating shaft 65 passes through the discharging bin 61 and is rotatably installed on the discharging bin 61. The pressing plate 66 is installed on the rotating shaft 65. The cylinder 7 is hinged on the side wall of the discharging bin 61, and the piston rod of the cylinder 7 is connected to the pressing plate 66. The vibration motor 8 is installed at the bottom of the discharging bin 61. The controller 9 is installed on the side wall of the drying box 1. The hot air blower 2, the exhaust fan 4, the cylinder 7, and the vibration motor 8 are electrically connected to the controller 9.

[0020] The utility model conveys the nuts to be dried into the drying box 1 through the feeding hopper 5 by means of a conveying device. The partition plate 3 is inclined, enabling the nuts to be fed automatically and improving the feeding efficiency. During drying, the staff adjusts the controller 9 to control the hot air blower 2 and the exhaust fan 4 to start. The hot air generated by the hot air blower 2 dries and enhances the flavor of the nuts. The hot air heats the nuts through the round holes on the partition plate 3, causing the heat flow in the drying box 1 to move, thereby increasing the baking effect. The exhaust fan 4 takes away the moisture, reducing the drying time. After drying is completed, the staff adjusts the controller 9, and the controller 9 controls the hot air blower 2 and the exhaust fan 4 to turn off, and the air cylinder 7 and the vibration motor 8 to start. The piston rod of the air cylinder 7 extends into the sleeve of the air cylinder 7, and the movement of the air cylinder 7 drives the pressing plate 66 and the rotating shaft 65 to rotate, realizing the opening of the discharge bin 61. The nuts inside the drying box 1 are discharged through the discharge bin 61, automatically controlling the discharging of the nuts. The vibration motor 8 vibrates to drive the discharge bin 61 to vibrate up and down on the guide rod 62, and the spring 64 plays a buffering role to prevent the nuts from being blocked inside the discharge bin 61. The automated equipment can reduce labor and costs, and effectively improve the discharging effect. After discharging is completed, the staff adjusts the controller 9 to control the air cylinder 7 to extend out of the sleeve of the air cylinder 7. The piston rod of the air cylinder 7 drives the pressing plate 66 and the rotating shaft 65 to rotate, and the pressing plate 66 is hermetically connected to the discharge bin 61, realizing the closing of the discharge bin 61. At the same time, the controller 8 controls the vibration motor 8 to stop working, which is convenient and fast, with a high degree of automation and reducing the workload of workers.

[0021] As Figure 1 、 Figure 5 shown, a transparent observation window 11 is provided on the side wall of the drying box 1; the staff can observe the drying situation of the nuts inside the drying box 1 through the transparent observation window 11.

[0022] As Figure 7 shown, the end of the discharge bin 61 is provided with an arc-shaped structure, and the pressing plate 66 is hermetically connected to the discharge bin 61; the pressing plate 66 is hermetically connected to the discharge bin 61 to prevent the nuts from leaking from the discharge bin 61 during storage.

[0023] As Figure 4 shown, three groups of hot air blowers 2 are provided; the three groups of hot air blowers 2 generate more hot air, ensuring that the nuts inside the drying box 1 are evenly heated and at the same time accelerating the drying efficiency.

[0024] Working process:

[0025] The utility model conveys the nuts to be dried into the drying box 1 through the feeding hopper 5 by a conveying device. The partition plate 3 is inclined, enabling the nuts to be fed automatically and improving the feeding efficiency. During drying, the staff adjusts the controller 9 to control the hot air blower 2 and the exhaust fan 4 to start. The hot air generated by the hot air blower 2 dries and enhances the fragrance of the nuts. The hot air heats the nuts through the round holes on the partition plate 3, causing the heat flow in the drying box 1 to move, thereby increasing the baking effect. The three groups of hot air blowers 2 generate more hot air to ensure that the nuts inside the drying box 1 are evenly heated and at the same time accelerate the drying efficiency. The exhaust fan 4 takes away the moisture, reducing the drying time. During the drying process, the staff can observe the drying situation of the nuts inside the drying box 1 through the transparent observation window 11. After drying is completed, the staff adjusts the controller 9, and the controller 9 controls the hot air blower 2 and the exhaust fan 4 to close, and the air cylinder 7 and the vibration motor 8 to start. The piston rod of the air cylinder 7 retracts into the cylinder sleeve of the air cylinder 7, and the movement of the air cylinder 7 drives the pressing plate 66 and the rotating shaft 65 to rotate, realizing the opening of the discharge bin 61. The nuts inside the drying box 1 are discharged through the discharge bin 61, automatically controlling the discharging of the nuts. The vibration motor 8 vibrates to drive the discharge bin 61 to vibrate up and down on the guide rod 62, and the spring 64 plays a buffering role to prevent the nuts from being blocked inside the discharge bin 61. The automated equipment can reduce labor and costs, and can effectively improve the discharging effect. After discharging is completed, the staff adjusts the controller 9 to control the air cylinder 7 to extend out of the cylinder sleeve of the air cylinder 7. The piston rod of the air cylinder 7 drives the pressing plate 66 and the rotating shaft 65 to rotate, and the pressing plate 66 is hermetically connected to the discharge bin 61, realizing the closing of the discharge bin 61. At the same time, the controller 8 controls the vibration motor 8 to stop working, which is convenient, fast, highly automated, and reduces the workload of workers.

[0026] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A self-discharging nut drying oven, characterized in that: The self-discharging nut drying oven comprises a drying box (1), a hot air blower (2), a partition plate (3), an exhaust fan (4), a feed hopper (5), a discharge mechanism (6), a cylinder (7), a vibration motor (8), and a controller (9). The hot air blower (2) is installed on the side wall of the drying box (1). The interior of the drying box (1) is a cavity structure. The hot air blower (2) is connected to the interior of the drying box (1). The partition plate (3) is installed obliquely inside the drying box (1). A circular hole (31) is provided for facilitating the passage of hot air generated by the hot air blower (2); an exhaust fan (4) is mounted on the top of the drying box (1); a feed hopper (5) is mounted on the drying box (1); the feed hopper (5) extends into the interior of the drying box (1) and is located above the topmost partition plate (3); a discharge mechanism (6) is mounted on the side wall of the drying box (1); the discharge mechanism (6) comprises a discharge bin (61), a guide rod (62), an L-shaped connecting plate (63), a spring (64), and a rotating shaft (65). , a pressing plate (66), a connecting block (611) is provided on the discharge bin (61), a guide rod (62) is mounted on the connecting block (611), an L-shaped connecting plate (63) is mounted on the top and bottom ends of the guide rod (62), the discharge bin (61) is mounted on the side wall of the drying box (1) through the L-shaped connecting plate (63), the discharge bin (61) is communicated with the interior of the drying box (1), one end of the spring (64) abuts on the L-shaped connecting plate (63), and the other end abuts on the connecting block (611), the rotation The shaft (65) passes through the discharge bin (61) and is rotatably mounted on the discharge bin (61); the pressure plate (66) is mounted on the rotating shaft (65); the cylinder (7) is hinged on the side wall of the discharge bin (61); the piston rod of the cylinder (7) is connected to the pressure plate (66); the vibration motor (8) is mounted at the bottom end of the discharge bin (61); the controller (9) is mounted on the side wall of the drying box (1); and the hot air blower (2), the exhaust fan (4), the cylinder (7), the vibration motor (8) and the controller (9) are electrically connected.

2. A self-draining nut drying oven as claimed in claim 1, characterized in that: A transparent observation window (11) is provided on the side wall of the drying box (1).

3. A self-draining nut drying oven as claimed in claim 1, characterized in that: The end of the discharge bin (61) is configured as an arc-shaped structure, and the pressing plate (66) is sealedly connected to the discharge bin (61).

4. A self-draining nut drying oven as claimed in claim 1, characterized in that: The hot air blowers (2) are provided in three groups.

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