Multi-cavity baking grain drying device

Abstract

This utility model discloses a multi-chamber drying device for roasted grain, relating to the technical field of grain processing equipment. It includes a drying chamber, with a secondary chamber fixedly connected to one side and another secondary chamber fixedly connected to the other side. An exhaust chamber is connected to the top of the drying chamber. Partition plates are fixedly installed at the junctions of the drying chamber, the secondary chamber, and the air inlet chamber. Positioning plates are detachably installed at equal intervals on one side of each partition plate. The secondary chamber and air inlet chamber are fixedly connected to both sides of the drying chamber, forming a multi-chamber structure through partitions. The detachable positioning plates and limiting blocks facilitate the fixing of different quantities of roasted grain. The positioning plates support a tray containing the roasted grain, with both ends of the tray engaging in grooves on the surface of the positioning plates, thus creating multiple chambers within the drying chamber to form multiple drying cavities.

Description

Technical Field

[0001] This utility model relates to the field of grain processing equipment technology, and in particular to a multi-cavity roasting and drying device for grain. Background Technology

[0002] In the grain processing process, the drying of roasted grains is a key step in ensuring their quality and shelf life. Currently, most commonly used drying devices are single-chamber structures, which make it difficult to simultaneously dry different types or quantities of roasted grains.

[0003] However, in existing technologies, the hot air distribution of traditional drying devices is not uniform enough, which can easily lead to local over-drying or under-drying. Furthermore, the device is not flexible enough in fixing the grains to be dried, resulting in poor applicability. At the same time, the stability of the air supply structure is insufficient, which affects the drying efficiency and quality. Utility Model Content

[0004] The purpose of this invention is to solve the problems of poor applicability of single-cavity structures, uneven distribution of hot air, inflexible fixing of roasted grains, and insufficient stability of air conveying structures in the existing technology, and to propose a multi-cavity roasted grain drying device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-chamber grain drying device, comprising a drying chamber, a secondary chamber fixedly connected to one side of the drying chamber, a secondary chamber fixedly connected to the other side of the drying chamber, an exhaust chamber connected to the top of the drying chamber, partition plates fixedly installed at the junctions of the drying chamber, the secondary chamber, and the air inlet chamber, positioning plates detachably installed at equal intervals on one side of the partition plates, a limit block connected to one side of the positioning plate by bolts, the limit block fitting against the other side of the partition plate, an air supply pipe rotatably installed between the two partition plates, an air outlet connected at equal intervals on the outer wall of the air supply pipe, and an electric heating insulation block fixedly installed on one side of the drying chamber.

[0006] Preferably, a sealing end is fixedly installed at one end of the gas supply pipe, and the sealing end is located inside the air intake box.

[0007] Preferably, a solenoid valve is fixedly connected to one side of the sealing end, and a limit bearing is fixedly installed at the junction of the gas pipeline and the partition plate.

[0008] Preferably, a pulley is fixedly installed at the other end of the gas supply pipe, and the pulley is located inside the auxiliary box.

[0009] Preferably, a servo motor is fixedly installed on one side of the top of the drying oven, and the output end of the servo motor is connected to a transmission belt.

[0010] Preferably, the transmission belt is sequentially engaged with multiple pulleys.

[0011] Preferably, a limit wheel is fixedly installed on the inner wall of the air intake box, and the transmission belt overlaps on the surface.

[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 drying oven has a secondary box and an air inlet box fixedly connected to both sides, forming a multi-cavity structure through partitions. With the help of a detachable positioning plate and limiting block, it is convenient to fix different amounts of roasted grains, improving applicability. The air supply pipe rotates and has air outlets at equal intervals on the outer wall. Combined with the solenoid valve to control the air intake, the hot air is distributed more evenly, improving drying efficiency and quality. The air inlet box is connected to the external air supply equipment. The gas is controlled by the solenoid valve to enter the air supply pipe. The rotation of the air supply pipe makes the air outlets evenly deliver hot air into the drying oven. The positioning plate is used to support the tray containing the roasted grains. The two ends of the tray are engaged in the grooves on the surface of the positioning plate, dividing the interior of the drying oven into multiple chambers to form multiple drying cavities.

[0014] 2. In this utility model, the servo motor drives the pulley to rotate through the transmission belt, thereby causing the air supply pipe to rotate synchronously. This enables multiple air supply pipes to rotate synchronously, thereby changing the direction of hot air delivery and fully mobilizing the air inside the drying chamber. The limit wheel maintains the tension of the transmission belt, improving the reliability of the device operation. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of a multi-cavity grain drying device for baking;

[0016] Figure 2 This utility model provides a schematic diagram of the internal structure of the air inlet box of a multi-cavity grain drying device.

[0017] Figure 3 This utility model provides a schematic diagram of the internal structure of the auxiliary chamber of a multi-chamber grain drying device.

[0018] Figure 4 This invention presents a three-dimensional structural diagram of the gas supply pipe of a multi-chamber grain drying device.

[0019] Legend: 1. Drying oven; 2. Auxiliary box; 3. Air inlet box; 4. Exhaust box; 5. Air supply pipe; 6. Positioning plate; 7. Divider plate; 8. Limit bearing; 9. Sealing end; 10. Solenoid valve; 11. Electric heating insulation block; 12. Limit block; 13. Servo motor; 14. Transmission belt; 15. Pulley; 16. Limit wheel; 17. Air outlet. Detailed Implementation

[0020] 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.

[0021] 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.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a multi-chamber drying device for roasted grains, including a drying chamber 1, a secondary chamber 2 fixedly connected to one side of the drying chamber 1, a secondary chamber 2 fixedly connected to the other side of the drying chamber 1, an exhaust chamber 4 connected to the top of the drying chamber 1, partition plates 7 fixedly installed at the junctions of the drying chamber 1, the secondary chamber 2, and the air inlet chamber 3, positioning plates 6 detachably installed at equal intervals on one side of the partition plates 7, a limiting block 12 connected to one side of the positioning plate 6 by bolts, the limiting block 12 fitting against the other side of the partition plates 7, an air supply pipe 5 rotatably installed between the two partition plates 7, an air outlet 17 connected at equal intervals on the outer wall of the air supply pipe 5, an electric heating insulation block 11 fixedly installed on one side of the drying chamber 1, a sealing end 9 fixedly installed at one end of the air supply pipe 5, the sealing end 9 being located inside the air inlet chamber 3, a solenoid valve 10 fixedly connected to one side of the sealing end 9, and a limiting bearing 8 fixedly installed at the junction of the air supply pipe 5 and the partition plates 7.

[0023] The specific setup and function of this embodiment are described below. The auxiliary chamber 2 and the air inlet chamber 3 are fixedly connected to both sides of the drying chamber 1. The junction of these three chambers is separated by a partition plate 7. Positioning plates 6 are detachably installed at equal intervals on one side of the partition plate 7. A limiting block 12 is bolted to one side of the positioning plate 6, and the limiting block 12 fits against the other side of the partition plate 7. The limiting block 12 can be removed at any time to adjust the number of positioning plates 6. The positioning plates 6 are used to support the tray containing the roasted grain. The two ends of the tray are engaged in grooves on the surface of the positioning plate 6, thus dividing the interior of the drying chamber 1 into multiple chambers, forming multiple drying cavities. An air supply pipe 5 is rotatably installed between the two partition plates 7. Air outlets 17 are connected at equal intervals on the outer wall of the air supply pipe 5. Specifically, the air supply pipe 5 is located between the two positioning plates 6. A solenoid valve 10 is fixedly connected to one side of the sealing end 9. A limiting bearing 8 is fixedly installed at the junction of the air supply pipe 5 and the partition plate 7 to ensure… The air supply pipe 5 rotates stably. The electric heating insulation block 11, which is fixedly installed on one side of the drying chamber 1, provides a heat source. The air inlet box 3 is connected to the external air supply equipment. The gas enters the air supply pipe 5 through the solenoid valve 10. The rotation of the air supply pipe 5 causes the air outlet 17 to evenly deliver hot air into the drying chamber 1. The electric heating insulation block 11 maintains the temperature to dry the roasted grain. The generated moisture is discharged through the exhaust box 4 connected to the top of the drying chamber 1. The partition plate 7 divides the space into a multi-chamber structure. With the detachable positioning plate 6 and the limiting block 12, it is convenient to fix different amounts of roasted grain and improve the applicability. The air supply pipe 5 rotates and the air outlet 17 is set at equal intervals on the outer wall. Combined with the solenoid valve 10 to control the air intake, the hot air is distributed more evenly, which improves the drying efficiency and quality. The limiting bearing 8 ensures the stable rotation of the air supply pipe 5. The electric heating insulation block 11 maintains the drying temperature. The exhaust box 4 removes moisture in time. The overall structure is reasonable, the operation is convenient, and it can efficiently complete the roasted grain drying operation.

[0024] Example 2: Figure 3 and Figure 4 As shown, a pulley 15 is fixedly installed at the other end of the air supply pipe 5. The pulley 15 is located inside the auxiliary box 2. A servo motor 13 is fixedly installed on one side of the top of the drying box 1. The output end of the servo motor 13 is connected to a transmission belt 14. The transmission belt 14 is sequentially engaged with multiple pulleys 15. A limit wheel 16 is fixedly installed on the inner wall of the air inlet box 3.

[0025] The overall effect of this embodiment is that a pulley 15 located inside the auxiliary box 2 is fixedly installed at the other end of the air supply pipe 5. The output end of the servo motor 13 on one side of the top of the drying box 1 is connected to the transmission belt 14. The transmission belt 14 meshes with multiple pulleys 15 in sequence. The limiting wheel 16 on the inner wall of the air inlet box 3 assists in limiting the rotation. The servo motor 13 drives the pulley 15 to rotate through the transmission belt 14, thereby making the air supply pipe 5 rotate synchronously. The limiting wheel 16 ensures the stable rotation of the air supply pipe 5. The servo motor 13 provides stable power. Through the cooperation of the transmission belt 14 and the pulley 15, multiple air supply pipes 5 rotate synchronously, thereby changing the direction of hot air delivery and fully mobilizing the air inside the drying box 1. The limiting wheel 16 maintains the tension of the transmission belt 14, improving the reliability of the device operation.

[0026] The usage and working principle of this device are as follows: First, place the grain to be roasted on the tray. Install the corresponding positioning plate 6 according to the number of trays. The positioning plate 6 is connected to the limiting block 12 by bolts and installed on the partition plate 7. After fixing the tray, start the electric heating insulation block 11 on one side of the drying chamber 1 to provide a heat source. At the same time, connect the air inlet box 3 to the external air supply equipment. Open the solenoid valve 10 on one side of the sealing end 9 inside the air inlet box 3 to allow gas to enter the air supply pipe 5. At the same time, start the servo motor 13 on the top side of the drying chamber 1, whose output... The transmission belt 14 drives the pulley 15 at the other end of the air supply pipe 5 inside the auxiliary box 2 to rotate, thereby making the air supply pipe 5 between the two partition plates 7 rotate stably with the assistance of the limit bearing 8 and the limit wheel 16 on the inner wall of the air inlet box 3. The air outlets 17 on the outer wall of the air supply pipe 5 at equal intervals deliver hot air evenly into the drying box 1. The electric heating insulation block 11 maintains the temperature to dry the roasted grain. The moisture generated during the drying process is discharged through the exhaust box 4 at the top of the drying box 1. After the drying operation is completed, all components can be turned off.

[0027] 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 present utility model.

Claims

1. A multi-cameral baking grain drying apparatus comprising a drying chamber (1), characterized in that: A secondary box (2) is fixedly connected to one side of the drying box (1), and a secondary box (2) is fixedly connected to the other side of the drying box (1). An exhaust box (4) is connected to the top of the drying box (1). A partition plate (7) is fixedly installed at the junction of the drying box (1), the secondary box (2), and the air inlet box (3). A positioning plate (6) is detachably installed at equal intervals on one side of the partition plate (7). A limit block (12) is bolted to one side of the positioning plate (6). The limit block (12) is attached to the other side of the partition plate (7). An air supply pipe (5) is rotatably installed between the two partition plates (7). An air outlet (17) is connected at equal intervals on the outer wall of the air supply pipe (5). An electric heating insulation block (11) is fixedly installed on one side of the drying box (1).

2. A multi-cavity baked good drying apparatus as defined in claim 1, wherein: One end of the gas pipe (5) is fixedly installed with a sealing end (9), which is located inside the air inlet box (3).

3. A multi-cavity baked good drying apparatus as defined in claim 2, wherein: A solenoid valve (10) is fixedly connected to one side of the sealing end (9), and a limit bearing (8) is fixedly installed at the junction of the gas pipeline (5) and the partition plate (7).

4. A multi-cavity baked good drying apparatus as defined in claim 1, wherein: The other end of the gas pipe (5) is fixedly installed with a pulley (15), which is located inside the auxiliary box (2).

5. A multi-cavity baked good drying apparatus as defined in claim 1, wherein: A servo motor (13) is fixedly installed on one side of the top of the drying oven (1), and the output end of the servo motor (13) is connected to a transmission belt (14).

6. A multi-cavity baked good drying apparatus as defined in claim 5, wherein: The transmission belt (14) is sequentially engaged with multiple pulleys (15).

7. A multi-cavity baked good drying apparatus as defined in claim 6, wherein: A limiting wheel (16) is fixedly installed on the inner wall of the air intake box (3), and the transmission belt (14) overlaps the surface of the limiting wheel (16).

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