Wheat drying and dehumidifying device

Abstract

According to the technical scheme, the wheat drying and dehumidifying device is characterized in that the wheat drying and dehumidifying device comprises a drying box, an exhaust pipe is arranged on the outer wall face of the drying box, a drying pipe is arranged on the outer wall face of the exhaust pipe in a sleeved mode, the drying pipe is of a tubular structure with the radius slightly larger than that of the exhaust pipe, and a water absorption bag is arranged in the drying pipe in a sleeved mode. A top cover is arranged on the outer wall face of the drying pipe in a sleeving mode, a pressure pump is arranged on the top face of the top cover, the output end of the pressure pump penetrates through the top face of the top cover, through the design of the pressure pump, steam generated in the drying box during drying can be pumped out and can enter the drying pipe, and due to the fact that the radius of the drying pipe is slightly larger than that of an exhaust pipe, the steam can enter the drying pipe; after water vapor reaches the drying pipe, the rising speed of the water vapor is slowed down, so that a water absorption bag in the drying pipe can have enough time to absorb water, it is ensured that the water vapor cannot flow back into the drying box, and through the design of the feeding pipe, the time of seeds in the pipe can be prolonged through a threaded pipe part of the feeding pipe.

Description

Technical Field

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

[0002] Wheat is a general term for wheat plants. It is a grass plant widely grown around the world. It originated in the Levant region of the Middle East and is one of the earliest cultivated crops in the world. Wheat caryopsis is one of the staple foods of humans. It can be ground into flour to make bread, steamed buns, biscuits, noodles and other foods; it can be fermented to make beer, alcohol, vodka, or biofuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C. Wheat is one of the three major grains, and its output is almost entirely used for food, with only about one-sixth used as feed. In 2010, wheat was the second largest food crop in the world in terms of total output (651 million tons), second only to corn (844 million tons).

[0003] A drying device suitable for cleaning and dehumidifying wheat with publication number CN206324116U has the following defects during use:

[0004] The device uses ozone to kill residual insect eggs in wheat and can decompose residual pesticides to a certain extent, ensuring food safety and causing no pollution to the environment during use. The wheat is dried by drum heating. During the rotation of the drum, the wheat is turned over to ensure that the wheat is heated evenly during the heating and drying process. However, in actual use, although the moisture of the wheat can be dried into water vapor by stir-frying and drying, if the water vapor is not processed, it is very likely to cause rehumidification inside the heating device. For this reason, we proposed a wheat drying and dehumidification device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wheat drying and dehumidifying device, which solves the problem that in actual use, although the moisture of the wheat can be dried into water vapor by stir-frying and drying, if the water vapor is not processed, rehumidification is likely to occur inside the heating device.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A wheat drying and dehumidifying device comprises a drying box, wherein the outer wall of the drying box is provided with an exhaust pipe, the outer wall of the exhaust pipe is sleeved with a drying pipe, the drying pipe is a tubular structure with a radius slightly larger than the exhaust pipe, the interior of the drying pipe is sleeved with a water absorption bag, the outer wall of the drying pipe is sleeved with a top cover, the top surface of the top cover is provided with a pressure pump, and the output end of the pressure pump passes through the top surface of the top cover.

[0008] Preferably, two fixing seats are fixedly mounted on the outer wall of the drying box, a clamping groove is provided on one side of the drying box, a rotating roller is provided inside the drying box, and the rotating roller is clamped inside the drying box through the clamping groove.

[0009] Preferably, the outer wall surface of the rotating roller is provided with a plurality of contact grooves, one side of the drying box is provided with a discharge pipe, the discharge pipe runs through one side of the drying box, and a screen is fixedly installed inside the discharge pipe.

[0010] Preferably, a fixed box is fixedly installed on one side of the drying box, a driving motor is fixedly installed inside the fixed box, and an output end of the driving motor passes through one side of the drying box and is fixedly installed with the rotating roller.

[0011] Preferably, one side of the drying box is provided with a feeding pipe, the feeding pipe runs through one side of the drying box, and the feeding pipe is composed of an L-shaped pipe and a threaded pipe.

[0012] Preferably, the outer wall surface of the threaded tube portion of the feeding tube is provided with a heat-conducting shell, the heat-conducting shell is located inside the ring formed by the threaded tube portion of the feeding tube, and a plurality of heating resistors are fixedly installed inside the heat-conducting shell.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] 1. By setting up a pressure pump and designing the pressure pump, the water vapor generated during drying inside the drying box can be extracted and allowed to enter the drying tube. Since the radius of the drying tube is slightly larger than the exhaust pipe, the rising speed of the water vapor will slow down after reaching the drying tube, so that the water absorption bag inside the drying tube can have enough time to absorb the water, ensuring that the water vapor will not flow back into the drying box;

[0015] 2. By setting up a feeding tube and designing the feeding tube, the threaded tube portion can increase the time the seeds stay in the tube, so that the heating element has enough time to heat the seeds, reducing the burden of subsequent processing and avoiding the problem of insufficient temperature caused by direct heating in the drying box, which will result in the evaporation effect not being achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the drying box structure of the utility model.

[0019] Figure numerals: 1. drying box; 2. exhaust pipe; 3. drying tube; 4. water absorption bag; 5. top cover; 6. pressure pump; 7. fixed seat; 8. rotating roller; 9. contact groove; 10. discharge pipe; 11. screen; 12. fixed box; 13. driving motor; 14. feeding pipe; 15. heat-conducting shell; 16. heating resistor. DETAILED DESCRIPTION

[0020] 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.

[0021] refer to Figure 1-Figure 3 , a wheat drying and dehumidifying device, comprising a drying box 1, through which direct heating can be performed to ensure that the seeds inside can be heated to evaporate the moisture therein, the outer wall surface of the drying box 1 is provided with an exhaust pipe 2, the outer wall surface of the exhaust pipe 2 is provided with a drying pipe 3, the drying pipe 3 is a tubular structure with a radius slightly larger than the exhaust pipe 2, the interior of the drying pipe 3 is provided with a water absorption bag 4, the outer wall surface of the drying pipe 3 is provided with a top cover 5, the top surface of the top cover 5 is provided with a pressure pump 6, the output end of the pressure pump 6 passes through the top surface of the top cover 5, through the design of the pressure pump 6, the water vapor generated during the drying inside the drying box 1 can be extracted and allowed to enter the drying pipe 3, because the radius of the drying pipe 3 is slightly larger than the exhaust pipe 2, the rising speed of the water vapor after reaching the drying pipe 3 will be slowed down, so that the water absorption bag 4 inside the drying pipe 3 can have enough time to absorb the moisture, ensuring that the water vapor will not flow back into the drying box 1;

[0022] Two fixing seats 7 are fixedly installed on the outer wall of the drying box 1, and a snap-in groove is provided on one side of the drying box 1. A rotating roller 8 is arranged inside the drying box 1, and the rotating roller 8 is snap-connected to the inside of the drying box 1 through the snap-in groove. Through the design of the rotating roller 8, when the seeds enter the inside of the drying box 1, the rotation of the rotating roller 8 can drive the seeds to turn over, so that the seeds piled together can be heated evenly, and the phenomenon of uneven heating can be reduced as much as possible. A plurality of contact grooves 9 are provided on the outer wall of the rotating roller 8. Through the design of the contact grooves 9, the contact area between the rotating roller 8 and the seeds can be increased, so that the turning of the seeds can be more uniform. A discharge pipe 10 is provided on one side of the drying box 1, and the discharge pipe 10 passes through one side of the drying box 1. A screen 11 is fixedly installed inside the discharge pipe 10. The design of the screen 11 can simply filter out sand and other impurities in the seeds to avoid excessive impurities affecting the subsequent processing of the seeds. A fixed box 12 is fixedly installed on one side of the drying box 1, and a driving motor is fixedly installed inside the fixed box 12 13. Through the design of the driving motor 13, it can be used as a driving device for the rotating roller 8, so that the rotating roller 8 can rotate and drive the seeds inside to turn over, ensuring that the turning structure can operate normally. The output end of the driving motor 13 passes through one side of the drying box 1 and is fixedly installed with the rotating roller 8. One side of the drying box 1 is provided with a feeding pipe 14, and the feeding pipe 14 passes through one side of the drying box 1. The feeding pipe 14 is composed of an L-shaped pipe and a threaded pipe. Through the design of the feeding pipe 14, the threaded pipe part thereof can increase the time that the seeds stay in the pipe, so that the heating element can have enough time to perform the first step of dehydrating the seeds. The outer wall surface of the threaded pipe part of the feeding pipe 14 is provided with a heat-conducting shell 15, and the heat-conducting shell 15 is located in the annular interior formed by the threaded pipe part of the feeding pipe 14. A plurality of heating resistors 16 are fixedly installed inside the heat-conducting shell 15. Through the design of the heating resistor 16, the heat-conducting shell 15 can be heated, so that the seeds passing through the threaded pipe of the heat-conducting shell 15 can be simply heated and dehumidified in the first step, which can effectively reduce the subsequent pressure on seed processing.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheat drying and dehumidifying device, comprising a drying box (1), characterized in that: The outer wall surface of the drying box (1) is provided with an exhaust pipe (2), the outer wall surface of the exhaust pipe (2) is provided with a drying pipe (3), the drying pipe (3) is a tubular structure with a radius slightly larger than the exhaust pipe (2), a water absorption bag (4) is provided inside the drying pipe (3), the outer wall surface of the drying pipe (3) is provided with a top cover (5), the top surface of the top cover (5) is provided with a pressure pump (6), and the output end of the pressure pump (6) passes through the top surface of the top cover (5).

2. A wheat drying and dehumidifying device according to claim 1, characterized in that: Two fixing seats (7) are fixedly mounted on the outer wall surface of the drying box (1); a clamping groove is provided on one side of the drying box (1); a rotating roller (8) is provided inside the drying box (1); and the rotating roller (8) is clamped inside the drying box (1) through the clamping groove.

3. A wheat drying and dehumidifying device according to claim 2, characterized in that: The outer wall surface of the rotating roller (8) is provided with a plurality of contact grooves (9), and one side of the drying box (1) is provided with a discharge pipe (10), the discharge pipe (10) passes through one side of the drying box (1), and a screen (11) is fixedly installed inside the discharge pipe (10).

4. The wheat drying and dehumidifying device according to claim 2, characterized in that: A fixed box (12) is fixedly installed on one side of the drying box (1), a driving motor (13) is fixedly installed inside the fixed box (12), and an output end of the driving motor (13) passes through one side of the drying box (1) and is fixedly installed with the rotating roller (8).

5. The wheat drying and dehumidifying device according to claim 1, characterized in that: One side of the drying box (1) is provided with a feeding pipe (14), the feeding pipe (14) runs through one side of the drying box (1), and the feeding pipe (14) is composed of an L-shaped pipe and a threaded pipe.

6. The wheat drying and dehumidifying device according to claim 5, characterized in that: The outer wall surface of the threaded tube portion of the feeding tube (14) is provided with a heat-conducting shell (15), and the heat-conducting shell (15) is located inside the ring formed by the threaded tube portion of the feeding tube (14). A plurality of heating resistors (16) are fixedly installed inside the heat-conducting shell (15).

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