A seed moisture detection device

Abstract

The utility model discloses a seed moisture detection device, which relates to the technical field of seed moisture detection, including a sealed box, the drying component including a heating box fixedly connected to the upper surface of the sealed box, a fan fixedly connected to the lower position of the heating box, a heating rod fixedly connected to the upper position of the heating box, an air supply hood fixedly connected to the sealed box, and an air outlet slot arranged in an equidistant array on the surface of the air supply hood. Seeds are added to the rotating drum through a loading cover, and the rotating drum is driven to rotate by a motor, so that the seeds roll in the rotating drum. The air in the sealed box is extracted by a fan, and the air is heated by a heating rod. The heated air is sent into the air supply hood through a circulation pipe, blown out through the air outlet slot, and enters the rotating drum from the vent, so that the seeds in the rotating drum are continuously dried, and the seeds are dried while rolling, so that the drying effect is good, the hot air circulates in the sealed box, the energy utilization rate is high, and it is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of seed moisture detection, in particular to a seed moisture detection device. Background Art

[0002] Seed moisture determination refers to the determination of the moisture content of the seeds of the sample sent for inspection, which provides a basis for safe storage and transportation of seeds. Seed moisture determination must remove all free water and bound water in the seeds, and at the same time minimize the loss of oxidation, decomposition or other volatile substances. Seed moisture is also called seed water content, which refers to the percentage of the weight of water contained in the seed sample to the weight of the seed sample.

[0003] After searching the existing public patent number: CN202123060443.4, the public patent name is: a seed moisture detection device, including a detection box, a top cover detachably installed on the upper end of the detection box, and a drying box fixedly installed on one side of the detection box, the drying box is connected to the detection box, and the detection box is fixedly installed with two symmetrically distributed drive motors on the side away from the drying box. The drive motor is fixedly connected to the threaded rod rotatably installed inside the detection box through a connecting shaft that penetrates the side wall of the detection box. The detection box is a rectangular parallelepiped structure, and threaded rods are horizontally installed on the inner walls of the long sides on both sides. Slide rods are horizontally arranged below the two threaded rods. The slide rods are horizontally distributed with the threaded rods and are symmetrically distributed in pairs inside the detection box. A horizontally installed diverter plate is also arranged between the threaded rods and the slide rods, and the bottom of the diverter plate is a triangular structure. The seed moisture detection device effectively improves the moisture drying efficiency of seeds through ingenious structural design.

[0004] However, the above device heats the external air and then sends it into the detection box to dry the seeds. The hot air cannot be recycled, resulting in energy waste. When the diverter plate moves, the seeds are pushed to both sides, resulting in poor drying effect of the seeds on both sides. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a seed moisture detection device, which solves the problem that hot air cannot be circulated and the drying effect on both sides is poor.

[0007] Technical Solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a seed moisture detection device, comprising: a sealed box, a motor is fixedly installed on one side of the sealed box, a rotating cylinder is fixedly connected to the output shaft end of the motor, a feeding cover is snap-connected to the surface of the rotating cylinder, a circumferential array of ventilation holes is arranged on the surface of the rotating cylinder, and a drying component is arranged on the sealed box;

[0009] The drying assembly includes a heating box fixedly connected to the upper surface of the sealed box, a fan fixedly connected to the lower position of the heating box, a heating rod fixedly connected to the upper position of the heating box, a circulation pipe connected to the top of the heating box, an air supply hood fixedly connected to the sealed box, and air outlet slots are arranged in an equidistant array on the surface of the air supply hood.

[0010] Preferably, the circulation pipe is fixedly connected to the air supply hood, and the heating box is fixedly connected to the sealing box.

[0011] Preferably, the air supply cover is arranged in an arc shape, the spacing between the air outlet slots is the same as the spacing between the air vents, and the air outlet slots and the air vents are arranged correspondingly.

[0012] Preferably, a guide block is fixedly connected to the bottom of the sealing box, the guide block is arranged obliquely, a material discharge cover is hingedly connected to one side of the sealing box, an observation port is opened on the material discharge cover, and a control box is fixedly connected to one side of the material discharge cover.

[0013] Preferably, supporting legs are symmetrically arranged at the bottom of the sealing box, a pressure sensor is fixedly connected to the bottom of the supporting legs, and a bottom plate is fixedly connected to the bottom of the pressure sensor.

[0014] Preferably, a feeding trough is provided on the top of the sealing box, the feeding trough is the same size as the loading cover, and a sealing plate with the same size as the feeding trough is hinged on the sealing box.

[0015] Preferably, the rotating drum has a circumferential array of baffles, and the baffles are spaced apart from the vents.

[0016] Beneficial Effects

[0017] The utility model provides a seed moisture detection device, which has at least the following beneficial effects compared with the prior art:

[0018] Seeds are added into the rotating drum through the loading cover, and the rotating drum is driven to rotate by the motor, so that the seeds roll in the rotating drum. The air in the sealed box is extracted by the fan, and the air is heated by the heating rod. The heated air is sent into the air supply hood through the circulation pipe, blown out through the air outlet slot, and enters the rotating drum from the vent to continuously dry the seeds in the rotating drum. The seeds are dried while rolling, and the drying effect is good. The hot air circulates in the sealed box, with high energy utilization rate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the sealed box temporal part of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure inside the rotating drum of the utility model;

[0022] Figure 4 It is a partial structural sectional view of the utility model.

[0023] In the figure: 1. Sealing box; 2. Motor; 3. Rotating drum; 4. Loading cover; 5. Vent; 6. Baffle; 7. Drying assembly; 701. Heating box; 702. Fan; 703. Heating rod; 704. Circulation pipe; 705. Air supply hood; 706. Air outlet slot; 8. Unloading cover; 9. Control box; 10. Observation port; 11. Support leg; 12. Pressure sensor; 13. Bottom plate; 14. Guide block; 15. Feeding trough. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a sealed box 1, a motor 2 is fixedly installed on one side of the sealed box 1, a rotating cylinder 3 is fixedly connected to the output shaft end of the motor 2, a loading cover 4 is snap-connected to the surface of the rotating cylinder 3, a vent hole 5 is arranged in a circumferential array on the surface of the rotating cylinder 3, a retaining bar 6 is arranged in an inner circumferential array of the rotating cylinder 3, the retaining bar 6 is arranged at intervals from the vent hole 5, and a drying component 7 is arranged on the sealed box 1; the drying component 7 includes a heating box 701 fixedly connected to the upper surface of the sealed box 1, a fan 702 is fixedly connected to the lower position of the heating box 701, a heating rod 703 is fixedly connected to the upper position of the heating box 701, a circulation pipe 704 is connected to the top of the heating box 701, an air supply hood 705 is fixedly connected to the inside of the sealed box 1, and air outlet slots 706 are arranged in an equidistant array on the surface of the air supply hood 705.

[0027] Analysis of the above content: open the loading cover 4, add the seeds that need to measure the moisture content to the rotating drum 3 through the feeding trough 15, and close the loading cover 4. Start the motor 2, and the motor 2 drives the rotating drum 3 to rotate, so that the seeds roll in the rotating drum 3, and under the action of the baffle 6, the seeds roll more evenly. The air in the sealed box 1 is extracted by the fan 702, and the air is heated by the heating rod 703. The heated air is sent to the air supply cover 705 through the circulation pipe 704, blown out through the air outlet slot 706, and enters the rotating drum 3 from the vent 5, and the seeds in the rotating drum 3 are continuously dried. The hot air circulates in the sealed box 1, and the seeds are dried while rolling, and the drying effect is good.

[0028] Embodiment 2:

[0029] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the circulation pipe 704 is fixedly connected with the air supply cover 705, and the heating box 701 is fixedly connected with the sealing box 1.

[0030] Analysis of the above content: hot air is sent to the air supply cover 705 through the circulation pipe 704, and blown out through the air outlet slot 706 to dry the seeds. The wind enters the heating box 701 and continues to heat, and is recycled, with high energy utilization.

[0031] Embodiment three:

[0032] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the air supply cover 705 is arranged in an arc shape, the distance between the air outlet slots 706 and the air vents 5 is the same, and the air outlet slots 706 and the air vents 5 are arranged correspondingly.

[0033] Analyzing the above contents: the wind blown out of the air outlet slot 706 enters the rotating drum 3 from the vent hole 5 to dry the seeds in the rotating drum 3. The arc-shaped air supply cover 705 allows the wind to enter the rotating drum 3 more evenly.

[0034] Embodiment 4:

[0035] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a guide block 14 is fixedly connected to the bottom of the sealing box 1, and the guide block 14 is arranged at an angle. A material discharge cover 8 is hingedly connected to one side of the sealing box 1, and an observation port 10 is opened on the material discharge cover 8. A control box 9 is fixedly connected to one side of the material discharge cover 8.

[0036] Analysis of the above content: Open the upper cover 4, and the dried seeds move toward the lower cover 8 under the action of the guide block 14, so as to facilitate the discharge of the dried seeds.

[0037] Embodiment five:

[0038] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the bottom of the sealed box 1 is symmetrically provided with support legs 11, the bottom of the support legs 11 is fixedly connected to a pressure sensor 12, and the bottom of the pressure sensor 12 is fixedly connected to a bottom plate 13.

[0039] Analysis of the above content: The weight of the sealed box 1 is weighed by the pressure sensor 12, once before the seeds are dried and once after drying, and the amount of moisture dried is calculated.

[0040] Embodiment six:

[0041] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a feeding trough 15 is provided on the top of the sealed box 1, the feeding trough 15 has the same size as the feeding cover 4, and a sealing plate with the same size as the feeding trough 15 is hinged on the sealed box 1.

[0042] Analysis of the above content: the feeding trough 15 facilitates the addition of seeds into the rotating drum 3, and the sealing plate is provided to reduce the discharge of heat and improve the drying efficiency.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 seed moisture detection device, characterized in that: include: A sealed box (1), a motor (2) is fixedly mounted on one side of the sealed box (1), a rotating drum (3) is fixedly connected to the output shaft end of the motor (2), a loading cover (4) is snap-connected to the surface of the rotating drum (3), a vent hole (5) is arranged in a circular array on the surface of the rotating drum (3), and a drying assembly (7) is arranged on the sealed box (1); The drying assembly (7) comprises a heating box (701) fixedly connected to the upper surface of the sealed box (1); a fan (702) is fixedly connected at a lower position inside the heating box (701); a heating rod (703) is fixedly connected at an upper position inside the heating box (701); a circulation pipe (704) is connected to the top of the heating box (701); an air supply hood (705) is fixedly connected inside the sealed box (1); and air outlet slots (706) are arranged in an equidistant array on the surface of the air supply hood (705).

2. A seed moisture detection device according to claim 1, characterized in that: The circulation pipe (704) is fixedly connected to the air supply cover (705), and the heating box (701) is fixedly connected to the sealing box (1).

3. A seed moisture detection device according to claim 2, characterized in that: The air supply cover (705) is arranged in an arc shape, the distance between the air outlet slots (706) and the air vents (5) is the same, and the air outlet slots (706) and the air vents (5) are arranged correspondingly.

4. A seed moisture detection device according to claim 1, characterized in that: A guide block (14) is fixedly connected to the bottom of the sealing box (1), and the guide block (14) is arranged in an inclined manner. A material discharge cover (8) is hingedly connected to one side of the sealing box (1), and an observation port (10) is provided on the material discharge cover (8). A control box (9) is fixedly connected to one side of the material discharge cover (8).

5. A seed moisture detection device according to claim 1, characterized in that: The bottom of the sealed box (1) is symmetrically provided with support legs (11), the bottom of the support legs (11) is fixedly connected to a pressure sensor (12), and the bottom of the pressure sensor (12) is fixedly connected to a bottom plate (13).

6. A seed moisture detection device according to claim 1, characterized in that: The top of the sealed box (1) is provided with a feeding trough (15), the feeding trough (15) has the same size as the feeding cover (4), and a sealing plate having the same size as the feeding trough (15) is hingedly connected to the sealed box (1).

7. A seed moisture detection device according to claim 1, characterized in that: The inner circumference array of the rotating cylinder (3) is provided with baffles (6), and the baffles (6) are arranged at intervals from the vent holes (5).

Images