Grain storage ventilation device

Abstract

The utility model discloses a grain storage ventilation device, which belongs to the technical field of ventilation devices, and has the advantages that a shell sealing cover and an inner sealing plate separate a driving part motor from a rotating rod, a linkage part, a turntable, a driving half gear, a driven half gear and the rotating rod, so that the blockage in the material turning process is avoided; the driving part and the linkage part are separated for operation, so that the problem of electrical damp is avoided, air can be heated, dried and injected in the air exhaust injection process, the dehumidification function is achieved, a rotating rod is installed at the output end of the motor, the rotating rod is sleeved with a driving half gear, a connecting rod is sleeved with a driven half gear, and the shell and the driven half gear are meshed with each other; the rotating rod is sleeved with the exhaust fan, the rotating rod, the driving half gear and the exhaust fan are driven to rotate through rotation of the motor, the driven half gear is driven to rotate through rotation of the driving half gear, the connecting rod and the grain turning plate are driven to rotate through rotation of the driven half gear, and the functions of heat dissipation and grain turning are achieved.

Description

Technical Field

[0001] The utility model relates to grain storage, in particular to a grain storage ventilation device, belonging to the technical field of ventilation devices. Background Art

[0002] For example, the application number: CN112119774A discloses a grain storage device with good ventilation effect, which includes a shell, a box, a ventilation mechanism, a closing mechanism and a flipping mechanism. The flipping mechanism includes a motor, a rotating shaft and fan blades. The ventilation mechanism includes a transmission component and a ventilation component. The closing mechanism includes two closing components. The grain storage device with good ventilation effect can frequently turn over the grain through the flipping mechanism to reduce humidity. The box and external air are exchanged through the ventilation mechanism, so that the grain in the box can be effectively dried to avoid moisture. The closing mechanism makes the ventilation effect of the exchange mechanism better, thereby avoiding damage to grain due to moisture and avoiding waste of grain.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] In the illustrated process of the prior art, the ventilation and grain turning are of a lying structure, which is easy to get stuck during the grain turning process, resulting in unsmooth grain turning. The ventilation effect of the prior art is poor.

[0005] Therefore, a grain storage ventilation device is needed to improve the above-mentioned deficiencies. Utility Model Content

[0006] The main purpose of the utility model is to provide a grain storage ventilation device, the shell, cover and inner cover are partition structures, the shell cover and inner cover separate the driving part motor and the rotating rod and the linkage part, the turntable, the main half gear, the slave half gear and the rotating rod to avoid the function of getting stuck during the turning process, and the driving part and the linkage part are separated to avoid the problem of electrical moisture, and the air will be heated and dried during the process of air extraction and injection to achieve the function of dehumidification;

[0007] A turntable is installed on the inner sealing plate, and a linkage part is connected to the turntable for transmission. A motor is installed on the turntable, and a rotating rod is installed on the output end of the motor. The rotating rod is sleeved with a main half gear, and the connecting rod is sleeved with a slave half gear, and the shell and the slave half gear are meshed with each other. The rotating rod is sleeved with an exhaust fan, and the rotation of the motor drives the rotating rod, the main half gear and the exhaust fan to rotate, and the rotation of the main half gear drives the slave half gear to rotate, and the rotation of the slave half gear drives the connecting rod and the grain turning plate to rotate, thereby realizing the functions of heat dissipation and grain turning.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A grain storage ventilation device comprises a shell, a sealing cover and an inner sealing plate for limiting position, wherein the sealing cover and the inner sealing plate are respectively installed on the upper and lower sides of the sealing cover;

[0010] A turntable is installed on the inner sealing plate, a motor is installed on the turntable, a rotating rod is installed on the output end of the motor, a main half gear is sleeved on the rotating rod, and a slave half gear is meshed on one side of the main half gear;

[0011] A rotating material turning group is sleeved on the turntable.

[0012] Preferably, the rotating material turning group includes a grain turning plate, a connecting rod, a linkage member and a rotating disk;

[0013] The outer sleeve of the turntable is provided with a linkage piece, the outer end of the linkage piece is connected with a connecting rod, and a grain turning plate is installed on the connecting rod.

[0014] Preferably, an insert sleeve is installed on the outer ring of one side of the cover, an interface is opened on one side of the shell, and the insert sleeve is inserted into the interface and fixedly connected.

[0015] Preferably, the connecting rod and the grain turning plate are an integrated structure, and are fixedly connected to the connecting rod from the outer end of the half gear.

[0016] Preferably, an exhaust fan is sleeved on the rotating rod.

[0017] Preferably, a hole connected to the connecting rod is formed at the outer end of the linkage member.

[0018] Preferably, the sealing cover and the inner sealing plate are provided with an external air inlet and an air injection hole.

[0019] Beneficial technical effects of the utility model:

[0020] The utility model provides a grain storage ventilation device, wherein the shell, the cover and the inner cover are partition structures, wherein the shell cover and the inner cover partition the driving part motor and the rotating rod and the linkage part, the turntable, the main half gear, the slave half gear and the rotating rod, thereby preventing the function of getting stuck during the material turning process, and the driving part and the linkage part are separated for operation to avoid the problem of electrical dampness, and the air is heated, dried and injected during the process of air extraction and injection, thereby realizing the function of dehumidification;

[0021] A turntable is installed on the inner sealing plate, and a linkage part is connected to the turntable for transmission. A motor is installed on the turntable, and a rotating rod is installed on the output end of the motor. The rotating rod is sleeved with a main half gear, and the connecting rod is sleeved with a slave half gear, and the shell and the slave half gear are meshed with each other. The rotating rod is sleeved with an exhaust fan, and the rotation of the motor drives the rotating rod, the main half gear and the exhaust fan to rotate, and the rotation of the main half gear drives the slave half gear to rotate, and the rotation of the slave half gear drives the connecting rod and the grain turning plate to rotate, thereby realizing the functions of heat dissipation and grain turning. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the overall three-dimensional structure of a grain storage ventilation device according to a preferred embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the overall three-dimensional structure of a preferred embodiment of a grain storage ventilation device according to the utility model;

[0024] Figure 3 It is a schematic diagram of the linkage structure of a preferred embodiment of a grain storage ventilation device according to the utility model;

[0025] Figure 4 The utility model is a side view of the linkage structure of a preferred embodiment of a grain storage ventilation device according to the present invention.

[0026] In the figure: 1. Shell; 2. Cover; 3. External air inlet; 4. Interface; 5. Insertion sleeve; 6. Exhaust fan; 7. Grain turning plate; 8. Air injection hole; 9. Connecting rod; 10. Inner cover; 11. Linkage; 12. Turntable; 13. Motor; 14. Main half gear; 15. Slave half gear; 16. Rotating rod. DETAILED DESCRIPTION

[0027] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0028] like Figure 1 - Figure 4 As shown, a grain storage ventilation device provided in this embodiment includes a housing 1 for limiting position, a sealing cover 2 and an inner sealing plate 10, and the sealing cover 2 and the inner sealing plate 10 are respectively installed on the upper and lower sides of the sealing cover 2;

[0029] A rotating disk 12 is mounted on the inner sealing plate 10, a motor 13 is mounted on the rotating disk 12, a rotating rod 16 is mounted on the output end of the motor 13, a main half gear 14 is sleeved on the rotating rod 16, and a slave half gear 15 is meshed with one side of the main half gear 14;

[0030] The turntable 12 is provided with a rotating material turning group;

[0031] The rotating material turning group includes a grain turning plate 7, a connecting rod 9, a linkage member 11 and a rotating disk 12;

[0032] The outer cover of the rotating disk 12 is provided with a linkage member 11, the outer end of the linkage member 11 is connected to a connecting rod 9, and the connecting rod 9 is provided with a grain turning plate 7;

[0033] An insert sleeve 5 is installed on the outer ring of one side of the cover 2, an interface 4 is opened on one side of the housing 1, and the insert sleeve 5 is inserted into the interface 4 and fixedly connected;

[0034] The connecting rod 9 and the grain turning plate 7 are an integrated structure, and the outer end of the half gear 15 is fixedly connected to the connecting rod 9;

[0035] The rotating rod 16 is sleeved with an exhaust fan 6;

[0036] The outer end of the linkage member 11 is provided with a hole connected to the connecting rod 9;

[0037] The sealing cover 2 and the inner sealing plate 10 are provided with an external air inlet 3 and an air injection hole 8 .

[0038] like Figure 1 - Figure 4 As shown, the working process of a grain storage ventilation device provided by this embodiment is as follows: the exhaust fan 6 is driven to rotate by starting the motor 13 to achieve the function of exhausting air, the main half gear 14 and the slave half gear 15 are driven by the motor 13 to be linked, and the connecting rod 9 and the grain turning plate 7 are driven by the slave half gear 15 to rotate to turn the grain.

[0039] Embodiment 1

[0040] like Figure 1 and Figure 2 As shown, the shell 1, the cover 2 and the inner cover 10 are a partition structure, and the shell 1, the cover 2 and the inner cover 10 separate the driving motor 13 and the rotating rod 16 and the linkage 11, the turntable 12, the main half gear 14, the slave half gear 15 and the rotating rod 16 to avoid the function of getting stuck during the turning process, and the isolation of the driving part and the linkage part to avoid the problem of electrical moisture. During the process of vacuum injection, the air will be heated, dried and injected to achieve the function of dehumidification.

[0041] Embodiment 2

[0042] like Figure 2 - Figure 4 As shown, a turntable 12 is installed on the inner sealing plate 10, and a linkage member 11 is transmission-connected to the turntable 12. A motor 13 is installed on the turntable 12, and a rotating rod 16 is installed on the output end of the motor 13. A main half gear 14 is sleeved on the rotating rod 16, and a slave half gear 15 is sleeved on the connecting rod 9, and the housing 1 and the slave half gear 15 are meshed with each other. An exhaust fan 6 is sleeved on the rotating rod 16, and the rotating rod 16, the main half gear 14 and the exhaust fan 6 are rotated by the rotation of the motor 13, and the slave half gear 15 is rotated by the rotation of the main half gear 14, and the connecting rod 9 and the grain turning plate 7 are rotated by the rotation of the slave half gear 15, so as to realize the functions of heat dissipation and grain turning.

[0043] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A grain storage ventilation device, comprising a housing (1) for limiting position, a sealing cover (2) and an inner sealing plate (10), wherein the sealing cover (2) and the inner sealing plate (10) are respectively installed on the upper and lower sides of the sealing cover (2); Features: A rotating disk (12) is mounted on the inner sealing plate (10), a motor (13) is mounted on the rotating disk (12), a rotating rod (16) is mounted on the output end of the motor (13), a main half gear (14) is sleeved on the rotating rod (16), and a slave half gear (15) is meshed with one side of the main half gear (14); A rotating material turning group is sleeved on the rotating disk (12).

2. A grain storage ventilation device according to claim 1, characterized in that: The rotating material turning group comprises a grain turning plate (7), a connecting rod (9), a linkage member (11) and a rotating disk (12); The outer cover of the rotating disk (12) is provided with a linkage member (11), the outer end of the linkage member (11) is connected with a connecting rod (9), and a grain turning plate (7) is installed on the connecting rod (9).

3. A grain storage ventilation device according to claim 2, characterized in that: An insert sleeve (5) is installed on the outer ring of one side of the sealing cover (2), an interface (4) is opened on one side of the housing (1), and the insert sleeve (5) is inserted into the interface (4) for fixed connection.

4. A grain storage ventilation device according to claim 3, characterized in that: The connecting rod (9) and the grain turning plate (7) are an integrated structure, and the outer end of the half gear (15) is fixedly connected to the connecting rod (9).

5. A grain storage ventilation device according to claim 4, characterized in that: An exhaust fan (6) is sleeved on the rotating rod (16).

6. A grain storage ventilation device according to claim 5, characterized in that: The outer end of the linkage member (11) is provided with a hole connected to the connecting rod (9).

7. A grain storage ventilation device according to claim 6, characterized in that: The sealing cover (2) and the inner sealing plate (10) are provided with an external air inlet (3) and an air injection hole (8).

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