Double-channel drying furnace

Abstract

The utility model discloses a double-channel drying furnace which comprises a mounting base, a drying box body is fixedly connected to the upper surface of the mounting base, a fixing table is fixedly mounted in the drying box body, and a first drying channel and a second drying channel are formed in the top of the fixing table. And a first conveying assembly is arranged in the first drying channel. According to the grain drying device, a first servo motor is started, an output shaft of the first servo motor drives a first conveying auger to rotate, so that the first conveying auger pushes grains forwards, the grains enter a second drying channel through a channel changing port, a second servo motor is started, an output shaft of the second servo motor drives a second conveying auger to rotate, and the grains enter the second drying channel through the channel changing port. And the grains are pushed by the second conveying auger in the direction close to the discharging track and finally discharged through the discharging opening, so that the grains are in a turning state continuously and are uniformly dried, and the drying effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of grain drying, in particular to a double-pass drying furnace. Background Art

[0002] Cereals refer to plant seeds (such as wheat, corn and rice) that can produce starchy seeds and are suitable for food; they also refer to seeds of production or grain plants (unprocessed state). Cereals can be used as staple food in daily life and can fill the stomach. In addition, cereals are also very beneficial to human health.

[0003] After the grains are harvested, they need to be dried before they can be stored. The traditional drying method is generally to spread the grains flat and then blow hot air to dry them. However, this drying method will result in different drying effects for the upper and lower layers of grains, making the grains not dried evenly. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a double-pass drying furnace.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a double-channel drying furnace, comprising a mounting base, the upper surface of the mounting base is fixedly connected to a drying box body, a fixed platform is fixedly installed inside the drying box body, a first drying channel and a second drying channel are opened on the top of the fixed platform, a first conveying component is arranged inside the first drying channel, a second conveying component is arranged inside the second drying channel, a plurality of branch pipes are fixedly connected to the top of the drying box body, a rectangular pipe is commonly connected to the tops of the plurality of branch pipes, a plurality of heating components are connected to one side of the upper surface of the mounting base, and a plurality of exhaust components are connected to the other side of the upper surface of the mounting base.

[0006] As a further description of the above technical solution:

[0007] The first conveying assembly includes a first servo motor fixedly connected to one side of the drying box, the output shaft of the first servo motor extends into the interior of the drying box and is fixedly connected to a first conveying auger, and the first conveying auger is located inside the first drying channel.

[0008] As a further description of the above technical solution:

[0009] The second conveying assembly includes a second servo motor fixedly connected to the other side of the drying box, the output shaft of the second servo motor extends into the interior of the drying box and is fixedly connected to a second conveying auger, and the second conveying auger is located inside the second drying channel.

[0010] As a further description of the above technical solution:

[0011] The heating component comprises a hot air blower fixedly connected to the upper surface of the mounting base, an outlet of the hot air blower is fixedly connected to a hot air duct, and an end of the hot air duct is fixedly connected to the rectangular duct.

[0012] As a further description of the above technical solution:

[0013] The exhaust assembly comprises an exhaust fan fixedly connected to the upper surface of the mounting base, an exhaust duct is fixedly connected to the inlet of the exhaust fan, and the end of the exhaust duct is fixedly connected to one side of the drying box.

[0014] As a further description of the above technical solution:

[0015] A feeding hopper is fixedly installed on the top of the drying box body, a feeding track is installed on one side of the drying box body, and a discharge port corresponding to the feeding track is opened on the side wall of the drying box body.

[0016] As a further description of the above technical solution:

[0017] The first drying channel is located above and to the side of the second drying channel, and a channel changing opening is provided between the first drying channel and the second drying channel.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the double-channel drying furnace starts the first servo motor, and the output shaft of the first servo motor rotates the first conveying auger, so that the first conveying auger pushes the grains forward, and the grains enter the second drying channel through the channel change opening, and starts the second servo motor, and the output shaft of the second servo motor rotates the second conveying auger, so that the second conveying auger pushes the grains toward the direction close to the unloading track, and finally discharges them through the discharge port, so that the grains are constantly in a state of flipping, so that the grains are evenly dried, and the drying effect is guaranteed.

[0020] 2. Compared with the prior art, the double-channel drying furnace starts the hot air blower, and the hot air generated by the hot air blower enters the interior of the rectangular pipe through the hot air duct, and finally enters the interior of the drying box through multiple branch pipes to heat and dry the grains. The exhaust fan is started to extract the moisture inside the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first-view stereoscopic diagram of a double-channel drying furnace proposed by the utility model;

[0022] Figure 2 This is a second perspective stereogram of a double-channel drying furnace proposed by the utility model;

[0023] Figure 3 A schematic diagram of a fixed platform of a double-pass drying furnace proposed in the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the interior of a drying box of a double-pass drying furnace.

[0025] Legend:

[0026] 1. Installation base; 2. Drying box; 3. Fixed table; 4. First drying channel; 5. Second drying channel; 6. First servo motor; 7. First conveying auger; 8. Second servo motor; 9. Second conveying auger; 10. Hot air blower; 11. Hot air duct; 12. Rectangular duct; 13. Branch duct; 14. Exhaust fan; 15. Exhaust duct; 16. Feed hopper; 17. Discharge port; 18. Unloading track; 19. Channel change port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figures 1 to 4 The utility model provides a double-channel drying furnace: comprising a mounting base 1, a drying box 2 is fixedly connected to the upper surface of the mounting base 1, a fixing platform 3 is fixedly installed inside the drying box 2, a feeding hopper 16 is fixedly installed on the top of the drying box 2, a feeding track 18 is installed on one side of the drying box 2, a discharge port 17 corresponding to the feeding track 18 is opened on the side wall of the drying box 2, a first drying channel 4 is located above the side of the second drying channel 5, and a channel change opening 19 is opened between the first drying channel 4 and the second drying channel 5, and the channel change opening 19 can allow grains to enter the second drying channel 5 from the first drying channel 4;

[0029] Reference Figure 1 and Figure 3 In order to achieve the purpose of pushing grains, a first drying channel 4 and a second drying channel 5 are opened on the top of the fixed platform 3. A first conveying assembly is arranged inside the first drying channel 4. The first conveying assembly includes a first servo motor 6 fixedly connected to one side of the drying box 2. The output shaft of the first servo motor 6 extends to the inside of the drying box 2 and is fixedly connected to a first conveying auger 7. The first conveying auger 7 is located inside the first drying channel 4.

[0030] Reference Figure 2 and Figure 3 In order to achieve the purpose of pushing the grains again, a second conveying assembly is arranged inside the second drying channel 5, and the second conveying assembly includes a second servo motor 8 fixedly connected to the other side of the drying box 2, and the output shaft of the second servo motor 8 extends to the inside of the drying box 2 and is fixedly connected to a second conveying auger 9, and the second conveying auger 9 is located inside the second drying channel 5;

[0031] Reference Figures 1 to 3 In order to provide hot air to the inside of the drying box 2, a plurality of branch pipes 13 are fixedly connected to the top of the drying box 2, and the tops of the plurality of branch pipes 13 are commonly connected to a rectangular pipe 12. A plurality of heating components are connected to one side of the upper surface of the mounting base 1, and the heating components include a hot air blower 10 fixedly connected to the upper surface of the mounting base 1, and the outlet of the hot air blower 10 is fixedly connected to a hot air pipe 11, and the end of the hot air pipe 11 is fixedly connected to the rectangular pipe 12. When the hot air blower 10 is started, the hot air generated by the hot air blower 10 enters the inside of the rectangular pipe 12 through the hot air pipe 11, and finally enters the inside of the drying box 2 through the plurality of branch pipes 13;

[0032] Reference Figure 1 and Figure 3 In order to extract the moisture from the drying box 2, multiple sets of exhaust components are connected to the other side of the upper surface of the mounting base 1. The exhaust components include an exhaust fan 14 fixedly connected to the upper surface of the mounting base 1, and an exhaust duct 15 is fixedly connected to the inlet of the exhaust fan 14. The end of the exhaust duct 15 is fixedly connected to one side of the drying box 2.

[0033] Working principle:

[0034] When in use, the grains are put into the feed hopper 16, and the grains enter the drying box 2 through the feed hopper 16 and then fall into the first drying channel 4. The first servo motor 6 is started, and the output shaft of the first servo motor 6 drives the first conveying auger 7 to rotate, so that the first conveying auger 7 pushes the grains forward, and the grains enter the second drying channel 5 through the channel change opening 19. The second servo motor 8 is started, and the output shaft of the second servo motor 8 drives the second conveying auger 9 to rotate, so that the second conveying auger 9 pushes the grains toward the direction close to the unloading track 18, and finally discharged through the discharge port 17.

[0035] During the process of pushing the grains, the hot air blower 10 is started, and the hot air generated by the hot air blower 10 enters the interior of the rectangular duct 12 through the hot air duct 11, and finally enters the interior of the drying box 2 through multiple branch ducts 13 to heat and dry the grains. The exhaust fan 14 is started, and the exhaust fan 14 extracts the moisture inside the drying box 2.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-pass drying furnace, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) is fixedly connected to a drying box (2), a fixed platform (3) is fixedly installed inside the drying box (2), a first drying channel (4) and a second drying channel (5) are provided on the top of the fixed platform (3), a first conveying assembly is provided inside the first drying channel (4), and a second conveying assembly is provided inside the second drying channel (5), a plurality of branch pipes (13) are fixedly connected to the top of the drying box (2), and the tops of the plurality of branch pipes (13) are commonly connected to a rectangular pipe (12), a plurality of heating components are connected to one side of the upper surface of the mounting base (1), and a plurality of exhaust components are connected to the other side of the upper surface of the mounting base (1).

2. A double-pass drying furnace according to claim 1, characterized in that: The first conveying assembly comprises a first servo motor (6) fixedly connected to one side of the drying box (2); the output shaft of the first servo motor (6) extends into the interior of the drying box (2) and is fixedly connected to a first conveying auger (7); the first conveying auger (7) is located inside the first drying channel (4).

3. A double-pass drying furnace according to claim 1, characterized in that: The second conveying assembly comprises a second servo motor (8) fixedly connected to the other side of the drying box (2); the output shaft of the second servo motor (8) extends into the interior of the drying box (2) and is fixedly connected to a second conveying auger (9); the second conveying auger (9) is located inside the second drying channel (5).

4. A double-pass drying furnace according to claim 1, characterized in that: The heating component comprises a hot air blower (10) fixedly connected to the upper surface of the mounting base (1); the outlet of the hot air blower (10) is fixedly connected to a hot air duct (11); and the end of the hot air duct (11) is fixedly connected to a rectangular duct (12).

5. A double-pass drying furnace according to claim 1, characterized in that: The exhaust assembly comprises an exhaust fan (14) fixedly connected to the upper surface of the mounting base (1); an exhaust duct (15) is fixedly connected to the inlet of the exhaust fan (14); and an end of the exhaust duct (15) is fixedly connected to one side of the drying box (2).

6. A double-pass drying furnace according to claim 1, characterized in that: A feed hopper (16) is fixedly mounted on the top of the drying box (2), a material discharge track (18) is mounted on one side of the drying box (2), and a material discharge port (17) corresponding to the material discharge track (18) is formed on the side wall of the drying box (2).

7. A double-pass drying furnace according to claim 1, characterized in that: The first drying channel (4) is located above and to the side of the second drying channel (5), and a channel-changing opening (19) is provided between the first drying channel (4) and the second drying channel (5).

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