Wheat dryer

Abstract

The utility model discloses a wheat drying machine which comprises a shell, the bottom of the shell is not provided with a cover, a feeding hopper is fixedly arranged on one side of the top of the shell, a bottom plate is fixedly arranged at the bottom of the shell, supporting legs are fixedly arranged at the four corners of the bottom of the bottom plate respectively, and a heating ring is fixedly arranged on the inner side of the shell. Discharging openings are formed in the two sides of the bottom of the bottom plate correspondingly, an air outlet pipe is fixedly arranged on one side of the top of the shell in a penetrating and sealing mode, a storage box is fixedly connected to the bottom end of the air outlet pipe in a penetrating and sealing mode, an air conveying pipe is fixedly connected to the outer side of the storage box in a penetrating and sealing mode, and a first valve is installed on the air outlet pipe; the wheat drying device solves the problem that in the drying process of an existing wheat drying device, hot air is directly exhausted outwards from the top of a drying machine, and heat waste is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat drying, in particular to a wheat drying machine. Background Art

[0002] Wheat is a general term for wheat plants. It is a monocotyledonous plant and a grass plant widely grown all over the world. The caryopsis of wheat is one of the staple foods of humans. When processing wheat, a wheat drying device is required.

[0003] In the existing wheat drying device, hot air is directly discharged from the top of the dryer during the drying process, resulting in heat waste. Therefore, the utility model proposes a wheat dryer to solve the above problem. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the purpose of the utility model is to provide a wheat drying machine.

[0005] To achieve the above-mentioned purpose, the utility model provides a wheat dryer, including a shell, the bottom of the shell has no cover, a feed hopper is fixedly arranged on one side of the top of the shell, a bottom plate is fixedly arranged on the bottom of the shell, legs are fixedly arranged at the four corners of the bottom of the bottom plate, a heating ring is fixedly arranged on the inner side of the shell, and discharge ports are respectively opened on both sides of the bottom of the bottom plate, an air outlet pipe is sealed and fixedly arranged on one side of the top of the shell, the bottom end of the air outlet pipe is sealed and fixedly connected to a storage box, the outside of the storage box is sealed and fixedly connected to an air supply pipe, a first valve is installed on the air outlet pipe, and a second valve is installed on the air supply pipe.

[0006] Furthermore, the shell, storage box, air outlet pipe and air supply pipe are all made of stainless steel, and the outer surfaces of the shell, storage box, air outlet pipe and air supply pipe are all provided with heat insulation coating.

[0007] Furthermore, a disc is fixedly provided at the lower end of the shell, the heating ring is fixedly provided on the disc, through holes are respectively opened on both sides of the bottom of the disc, solenoid valves are installed in the through holes, a driving motor is fixedly provided on the top of the bottom plate, a main shaft is fixedly connected to the output end of the driving motor, the main shaft passes through the disc and extends upward, and the top end of the main shaft is rotatably provided at the top of the shell through a rotating shaft.

[0008] Furthermore, a plurality of stirring arc plates are evenly and fixedly arranged on the side wall of the main shaft, at least three stirring arc plates are arranged, a plurality of support rods are fixedly arranged between two adjacent stirring arc plates, the support rods are arranged longitudinally, and the support rods are fixedly connected to the main shaft.

[0009] Furthermore, arc-shaped rods are fixedly arranged on both sides of the support rod, and a plurality of short stirring rods are fixedly arranged on the top and bottom of the arc-shaped rod.

[0010] Furthermore, heating plates are fixedly arranged on both sides of the stirring arc plate.

[0011] Furthermore, guide platforms are symmetrically and fixedly arranged on both sides of the top of the bottom plate, and the top of the guide platforms is smoothly arc-shaped.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the provided structures such as the feed hopper, the air outlet pipe, the storage box, the air delivery pipe, the first valve and the second valve, the first valve is opened, and the hot air enters the storage box from the air outlet pipe during the drying process. The second valve is opened, and the hot air can be transported along the air delivery pipe. The outer surfaces of the storage box, the air outlet pipe and the air delivery pipe are all provided with heat insulation coatings, which reduces the loss of heat during the transportation process. The hot air is transported to the designated position through the air delivery pipe for secondary heating, thereby improving the utilization rate of the hot air and solving the problem that the hot air is directly discharged from the top of the dryer during the drying process of the existing wheat drying device, resulting in heat waste.

[0014] 2. Through the drive motor, heating ring, solenoid valve, stirring arc plate, support rod and heating plate and other structures, the wheat enters the shell from the feed hopper, the drive motor is started to rotate, the drive motor drives the main shaft to rotate, and then drives the stirring arc plate, support rod and stirring arc plate to rotate, so that the wheat can be stirred and mixed. The heating plates fixedly arranged on both sides of the stirring arc plate and the heating ring fixedly arranged on the inner side of the shell can dry and heat the wheat evenly. After the wheat is dried, the solenoid valve is opened, and the wheat falls along the through hole and the discharge port;

[0015] 3. The guide platform is set up, and the top of the guide platform is set in a smooth arc shape, which can guide the wheat into the discharge port to prevent the wheat from being scattered on the bottom plate and difficult to take out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is the front view provided by the utility model;

[0018] Figure 2 It is a cross-sectional view provided by the utility model;

[0019] Figure 3 This is a top sectional view of the housing provided by the utility model;

[0020] Description of reference numerals:

[0021] 1. Feed hopper; 2. Shell; 3. Rotating shaft; 4. Main shaft; 5. Arc rod; 6. Support rod; 7. Heating plate; 8. Heating ring; 9. Disc; 10. Solenoid valve; 11. Guide platform; 12. Bottom plate; 13. Feeding port; 14. Support leg; 15. Air outlet pipe; 16. First valve; 17. Storage box; 18. Air pipe; 19. Second valve; 20. Stirring arc plate; 21. Stirring short rod; 22. Through hole; 23. Driving motor. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0023] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0024] See also Figure 1-3A wheat dryer comprises a shell 2, the bottom of the shell 2 has no cover, a feed hopper 1 is fixedly arranged on one side of the top of the shell 2, a bottom plate 12 is fixedly arranged on the bottom of the shell 2, legs 14 are fixedly arranged at the four corners of the bottom of the bottom plate 12, and feeding ports 13 are respectively opened on both sides of the bottom of the bottom plate 12, an air outlet pipe 15 is sealed and fixedly arranged on one side of the top of the shell 2, the bottom end of the air outlet pipe 15 is sealed and fixedly connected with a storage box 17, the outer side of the storage box 17 is sealed and fixedly connected with an air supply pipe 18, a first valve 16 is installed on the air outlet pipe 15, and a second valve 19 is installed on the air supply pipe 18, the shell 2, the storage box 17, the air outlet pipe 15 and the air supply pipe 18 are all made of stainless steel, and the shell 2, the storage box 17, the air outlet pipe 15 and the air supply pipe 18 are made of stainless steel. The outer surfaces of the pipe 15 and the gas pipe 18 are provided with a heat-insulating coating. Through the structures such as the feed hopper 1, the gas outlet pipe 15, the storage box 17, the gas pipe 18, the first valve 16 and the second valve 19, the first valve 16 is opened, and the hot air enters the storage box 17 from the gas outlet pipe 15 during the drying process. The second valve 19 is opened, and the hot air can be transported along the gas pipe 18. The outer surfaces of the storage box 17, the gas outlet pipe 15 and the gas pipe 18 are provided with a heat-insulating coating, which reduces the loss of heat during the transportation process. The hot air is transported to a designated position through the gas pipe 18 for secondary heating, thereby improving the utilization rate of the hot air and solving the problem that the hot air is directly discharged from the top of the dryer during the drying process of the existing wheat drying device, resulting in heat waste.

[0025] As an improvement of the above technical solution, a heating coil 8 is fixedly arranged on the inner side of the shell 2, a disc 9 is fixedly arranged at the lower end of the shell 2, the heating coil 8 is fixedly arranged on the disc 9, through holes 22 are respectively opened on both sides of the bottom of the disc 9, and a solenoid valve 10 is installed in the through hole 22, a driving motor 23 is fixedly arranged on the top of the bottom plate 12, and a main shaft 4 is fixedly connected to the output end of the driving motor 23, the main shaft 4 passes through the disc 9 and extends upward, and the top of the main shaft 4 is rotatably arranged at the top of the shell 2 through the rotating shaft 3, and a plurality of stirring arc plates 20 are evenly fixedly arranged on the side wall of the main shaft 4, and at least three stirring arc plates 20 are arranged, and a plurality of support rods 6 are fixedly arranged between two adjacent stirring arc plates 20, and the plurality of support rods 6 are arranged longitudinally, and the support rods 6 are fixedly connected to the main shaft 4, and the two sides of the support rods 6 are respectively fixedly arranged An arc rod 5 is provided, and a plurality of stirring short rods 21 are fixedly provided on the top and bottom of the arc rod 5. Heating plates 7 are fixedly provided on both sides of the stirring arc plate 20. Through the drive motor 23, heating coil 8, solenoid valve 10, stirring arc plate 20, support rod 6 and heating plate 7 and other structures, wheat enters the shell 2 from the feed hopper 1, and the drive motor 23 is started to rotate. The drive motor 23 drives the main shaft 4 to rotate, and then drives the stirring arc plate 20, support rod 6 and stirring arc plate 20 to rotate, so as to stir and mix the wheat. The heating plates 7 fixedly provided on both sides of the stirring arc plate 20 and the heating coil 8 fixedly provided on the inner side of the shell 2 can evenly dry and heat the wheat. After the wheat is dried, the solenoid valve 10 is opened, and the wheat falls along the through hole 22 and the discharge port 13.

[0026] As an improvement of the above technical solution, guide platforms 11 are symmetrically fixed on both sides of the top of the bottom plate 12, and the top of the guide platforms 11 is smoothly arc-shaped. Through the set guide platforms 11, the top of the guide platforms 11 is smoothly arc-shaped, which can guide the wheat into the discharge port 13 to prevent the wheat from being scattered on the bottom plate 12 and difficult to take out.

[0027] Working principle and usage of the utility model:

[0028] When in use, the first valve 16 is opened, and the hot air enters the storage box 17 from the air outlet pipe 15 during the drying process. The second valve 19 is opened, and the hot air can be transported along the air supply pipe 18. The outer surfaces of the storage box 17, the air outlet pipe 15 and the air supply pipe 18 are all provided with a heat insulation coating, which reduces the loss of heat during the transportation process. The hot air is transported to a designated position through the air supply pipe 18 for secondary heating, thereby improving the utilization rate of the hot air. The wheat enters the shell 2 from the feed hopper 1, and the drive motor 23 is started to rotate. The drive motor 23 drives the main shaft 4 to rotate, thereby driving The movable stirring arc plate 20, the support rod 6 and the stirring arc plate 20 rotate to stir and mix the wheat. The heating plates 7 fixedly arranged on both sides of the stirring arc plate 20 and the heating ring 8 fixedly arranged on the inner side of the shell 2 can evenly dry and heat the wheat. After the wheat is dried, the solenoid valve 10 is opened, and the wheat falls along the through hole 22 and the discharge port 13. The guide platform 11 is set, and the top of the guide platform 11 is smoothly arc-shaped, which can guide the wheat into the discharge port 13 to prevent the wheat from being scattered on the bottom plate 12 and difficult to take out.

[0029] The above description is only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A wheat drying machine, characterized in that: The invention comprises a shell (2), wherein the bottom of the shell (2) has no cover, a feeding hopper (1) is fixedly arranged on one side of the top of the shell (2), a bottom plate (12) is fixedly arranged on the bottom of the shell (2), legs (14) are fixedly arranged at the four corners of the bottom of the bottom plate (12), a heating coil (8) is fixedly arranged on the inner side of the shell (2), and discharge ports (13) are respectively opened on both sides of the bottom of the bottom plate (12), an air outlet pipe (15) is sealed and fixedly arranged through one side of the top of the shell (2), the bottom end of the air outlet pipe (15) is sealed and fixedly connected to a storage box (17), the outer side of the storage box (17) is sealed and fixedly connected to an air supply pipe (18), a first valve (16) is installed on the air outlet pipe (15), and a second valve (19) is installed on the air supply pipe (18).

2. A wheat drying machine according to claim 1, characterized in that: The shell (2), storage box (17), air outlet pipe (15) and air supply pipe (18) are all made of stainless steel, and the outer surfaces of the shell (2), storage box (17), air outlet pipe (15) and air supply pipe (18) are all provided with heat insulation coatings.

3. A wheat drying machine according to claim 2, characterized in that: A disc (9) is fixedly arranged at the lower end of the shell (2), the heating ring (8) is fixedly arranged on the disc (9), through holes (22) are respectively opened on both sides of the bottom of the disc (9), and a solenoid valve (10) is installed in the through hole (22). A driving motor (23) is fixedly arranged on the top of the bottom plate (12), and a main shaft (4) is fixedly connected to the output end of the driving motor (23), the main shaft (4) passes through the disc (9) and extends upward, and the top end of the main shaft (4) is rotatably arranged at the top of the shell (2) through a rotating shaft (3).

4. A wheat drying machine according to claim 3, characterized in that: A plurality of stirring arc plates (20) are evenly and fixedly arranged on the side wall of the main shaft (4), at least three stirring arc plates (20) are arranged, a plurality of support rods (6) are fixedly arranged between two adjacent stirring arc plates (20), the plurality of support rods (6) are arranged in a longitudinal direction, and the support rods (6) are fixedly connected to the main shaft (4).

5. A wheat drying machine according to claim 4, characterized in that: Arc-shaped rods (5) are fixedly arranged on both sides of the support rod (6), and a plurality of short stirring rods (21) are fixedly arranged on the top and bottom of the arc-shaped rod (5).

6. A wheat drying machine according to claim 5, characterized in that: Heating plates (7) are fixedly arranged on both sides of the stirring arc plate (20).

7. A wheat drying machine according to claim 6, characterized in that: Guide platforms (11) are symmetrically fixedly arranged on both sides of the top of the bottom plate (12), and the top of the guide platform (11) is arranged in a smooth arc shape.

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