Ventilation device of potato storage warehouse

Abstract

The utility model relates to the technical field of ventilation devices, and discloses a ventilation device of a potato storage warehouse, which comprises a ventilation pipe 1, the top of the ventilation pipe 1 is fixedly connected with a mounting shell 7, the inside of the mounting shell 7 is fixedly connected with a spring 11, one end of the spring 11 is fixedly connected with a sliding block 10, and the top of the sliding block 10 is fixedly connected with a pull rod 5. A clamping block 4 is fixedly connected to one side of the sliding block 10, a fixing column 18 is rotatably connected to the interior of the clamping block 4, and a carbon filter screen 12 is slidably connected to the interior of the ventilation pipe 1. According to the carbon filter screen device, the carbon filter screen can be taken out from the interior of the ventilation pipe by moving the clamping block, and then workers can conduct regular maintenance and cleaning by detaching the carbon filter screen; normal operation and ventilation of the ventilation device are ensured, so that the performance and the effect of the ventilation device of the potato storage warehouse are effectively improved, and the quality and the stability of a storage environment are ensured.

Description

Technical Field

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

[0002] Potato is an important food crop, so good ventilation conditions are required during storage to maintain its quality and extend storage time. Usually in potato storage warehouses, ventilation devices mostly use natural ventilation. However, natural ventilation is limited by external climate conditions and environmental factors, resulting in unstable ventilation effects, making it difficult to achieve precise control of the storage environment.

[0003] Natural ventilation is one of the traditional ventilation methods. It is usually achieved by setting vents, air windows and other structures to utilize the convection effect of natural airflow. This method is simple and convenient, but it is limited by external climatic conditions and environmental factors, making the ventilation effect unstable and difficult to control accurately. Therefore, a ventilation device for potato storage warehouse is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a ventilation device for potato storage warehouses, aiming to improve the problem that the existing storage warehouses use the convection effect of natural airflow to achieve ventilation, which makes the ventilation effect unstable and difficult to accurately control.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ventilation device for a potato storage warehouse, comprising a ventilation pipe, a mounting shell is fixedly connected to the top of the ventilation pipe, a spring is fixedly connected to the inside of the mounting shell, one end of the spring is fixedly connected to a slider, a pull rod is fixedly connected to the top of the slider, a block is fixedly connected to one side of the slider, a fixed column is rotatably connected to the inside of the block, a carbon filter is slidably connected to the inside of the ventilation pipe, a desiccant is fixedly connected to the inside of the carbon filter, a connecting plate is fixedly connected to the top of the carbon filter, and a rotating component is installed on one side of the ventilation pipe.

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

[0007] The rotating assembly includes an air duct, the outside of which is fixedly connected to one side of the ventilation duct, the inside of which is fixedly connected to a motor, the output end of the motor is fixedly connected to an eccentric shaft, one end of the eccentric shaft is fixedly connected to a connecting rod, the outside of the connecting rod is slidably connected to a movable plate, and the outside of the movable plate is rotatably connected to a plurality of louvers.

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

[0009] A limiting groove is provided on the top of the installation shell, and the outer portion of the pull rod is slidably connected to the inner portion of the limiting groove.

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

[0011] The bottom of the fixing column is rotatably connected to the top of the ventilation pipe, and the outside of the sliding block is slidably connected to the inside of the installation shell.

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

[0013] One end of the clamping block away from the mounting shell is slidably connected to the inside of the connecting plate.

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

[0015] The outer parts of the plurality of louver fans are slidably connected to one side of the air guide duct.

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

[0017] The bottom of the connecting plate is slidably connected to the top of the ventilation pipe, and the top of the connecting plate is fixedly connected with a handle.

[0018] As a further description of the above technical solution:

[0019] The outside of the ventilation pipe is fixedly connected with an air guide fan.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the carbon filter can be taken out from the inside of the ventilation pipe by moving the card block, and then by disassembling the carbon filter, the staff can perform regular maintenance and cleaning to ensure the normal operation and ventilation of the ventilation device, thereby effectively improving the performance and effect of the ventilation device of the potato storage warehouse and ensuring the quality and stability of the storage environment.

[0022] 2. In the utility model, the connecting rod drives the movable plate to swing through the driving of the eccentric shaft, thereby causing the louver fan to swing, so that the air flow is distributed to the interior of the storage warehouse at multiple angles, ensuring the balance of air quality in the entire warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a ventilation device for a potato storage warehouse proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a mounting shell of a ventilation device for a potato storage warehouse proposed by the utility model;

[0025] Figure 3A cross-sectional view of a ventilation pipe of a ventilation device for a potato storage warehouse proposed in the utility model;

[0026] Figure 4 The utility model is a schematic structural diagram of an eccentric rotating shaft of a ventilation device for a potato storage warehouse.

[0027] Legend:

[0028] 1. Ventilation duct; 2. Air duct; 3. Connecting plate; 4. Block; 5. Pull rod; 6. Limiting groove; 7. Mounting shell; 8. Air guide fan; 9. Louver fan; 10. Slider; 11. Spring; 12. Carbon filter; 13. Desiccant; 14. Motor; 15. Eccentric shaft; 16. Connecting rod; 17. Moving plate; 18. Fixed column; 19. Handle. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 and Figure 3 An embodiment of the utility model is a ventilation device for a potato storage warehouse, comprising a ventilation pipe 1, a mounting shell 7 is fixedly connected to the top of the ventilation pipe 1, a spring 11 is fixedly connected to the inside of the mounting shell 7, a slider 10 is fixedly connected to one end of the spring 11, a pull rod 5 is fixedly connected to the top of the slider 10, a clamping block 4 is fixedly connected to one side of the slider 10, a fixed column 18 is rotatably connected to the inside of the clamping block 4, a carbon filter screen 12 is slidably connected to the inside of the ventilation pipe 1, a desiccant 13 is fixedly connected to the inside of the carbon filter screen 12, a connecting plate 3 is fixedly connected to the top of the carbon filter screen 12, and a rotating component is installed on one side of the ventilation pipe 1.

[0031] Specifically, by operating the pull rod 5, the slider 10 can be moved inside the mounting shell 7, thereby triggering the contraction tension of the spring 11, causing the block 4 to detach from the connecting plate 3, thereby allowing the carbon filter 12 to be removed and replaced. The connecting plate 3 is connected to the carbon filter 12. By operating the connecting plate 3, the carbon filter 12 can be easily removed from the inside of the ventilation pipe 1, thereby facilitating the staff to clean or replace it.

[0032] Reference Figure 2 and Figure 4The rotating component includes an air duct 2, the outside of which is fixedly connected to one side of the ventilation duct 1, the inside of which is fixedly connected to a motor 14, the output end of the motor 14 is fixedly connected to an eccentric shaft 15, one end of the eccentric shaft 15 is fixedly connected to a connecting rod 16, the outside of the connecting rod 16 is slidably connected to a moving plate 17, and the outside of the moving plate 17 is rotatably connected to a plurality of shutter fans 9.

[0033] Specifically, by starting the motor 14, the eccentric shaft 15 starts to rotate, which will drive the connecting rod 16 to move inside the movable plate 17, thereby causing the movable plate 17 to swing up and down. The swing of the movable plate 17 can conduct the louver 9, causing the louver 9 to start swinging, wherein the movement of the louver 9 can allow the airflow to circulate in all directions in the warehouse, thereby ensuring that the air can flow fully.

[0034] Reference Figure 3 A limiting groove 6 is provided on the top of the mounting shell 7, the outside of the pull rod 5 is slidably connected to the inside of the limiting groove 6, the bottom of the fixed column 18 is rotatably connected to the top of the ventilation pipe 1, the outside of the slider 10 is slidably connected to the inside of the mounting shell 7, the end of the block 4 away from the mounting shell 7 is slidably connected to the inside of the connecting plate 3, the bottom of the connecting plate 3 is slidably connected to the top of the ventilation pipe 1, and the top of the connecting plate 3 is fixedly connected with a handle 19.

[0035] Specifically, the existence of the limit groove 6 can limit the sliding range of the pull rod 5 to ensure that the pull rod 5 can move stably during operation. The fixed column 18 is connected to the top of the ventilation pipe 1. By rotating the fixed column 18, the block 4 can be disengaged from the inside of the connecting plate 3 through the movement of the pull rod 5. A handle 19 is fixedly connected to the top of the connecting plate 3, which facilitates the operator's operation when disassembling the carbon filter 12, thereby improving the convenience and safety of the operation.

[0036] Reference Figure 4 The outside of the plurality of shutter fans 9 is slidably connected to one side of the air duct 2, and the outside of the ventilation duct 1 is fixedly connected to an air guide fan 8.

[0037] Specifically, multiple louver fans 9 are installed on one side of the air duct 2, so that they move in coordination with the movable plate 17, thereby generating a larger air flow and a wider ventilation range. The rotation of the air guide fan 8 drives the external air flow into the ventilation duct 1, providing a power source for the entire ventilation system.

[0038] Working principle: when the warehouse needs to be ventilated, the external airflow enters the interior of the ventilation pipe 1 through the rotation of the air guide fan 8, and then the particulate impurities in the air are blocked outside the carbon filter 12 under the filtration of the carbon filter 12. At the same time, a desiccant 13 is installed inside the carbon filter 12 to dry the air, thereby avoiding moisture inside the warehouse. When the staff needs to disassemble the carbon filter 12, first, the fixing column 18 is rotated, and then pressed downward, and at the same time, the pull rod 5 is pulled to move the pull rod 5 to the right, and then the slider 10 is driven to move inside the mounting shell 7, so that the spring 11 contracts the tension, and under the movement of the slider 10, the block 4 is separated from the interior of the connecting plate 3, and then the handle 19 is pulled to make the connecting plate 3 drive the carbon filter 12 to move, so that the carbon filter 12 is taken out from the interior of the ventilation pipe 1;

[0039] Secondly, by starting the motor 14, the eccentric shaft 15 rotates, so that the connecting rod 16 moves inside the movable plate 17 under the drive of the eccentric shaft 15, thereby driving the movable plate 17 to swing up and down, and then the movable plate 17 drives the louver 9 to swing. Under the movement of the louver 9, the airflow can ventilate the warehouse in all directions.

[0040] 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 ventilation device for a potato storage warehouse, comprising a ventilation pipe (1), characterized in that: The top of the ventilation pipe (1) is fixedly connected to a mounting shell (7), the interior of the mounting shell (7) is fixedly connected to a spring (11), one end of the spring (11) is fixedly connected to a slider (10), the top of the slider (10) is fixedly connected to a pull rod (5), one side of the slider (10) is fixedly connected to a block (4), the interior of the block (4) is rotatably connected to a fixed column (18), the interior of the ventilation pipe (1) is slidably connected to a carbon filter (12), the interior of the carbon filter (12) is fixedly connected to a desiccant (13), the top of the carbon filter (12) is fixedly connected to a connecting plate (3), and a rotating component is installed on one side of the ventilation pipe (1).

2. A ventilation device for potato storage warehouse according to claim 1, characterized in that: The rotating assembly comprises an air duct (2), the outside of the air duct (2) is fixedly connected to one side of the ventilation pipe (1), the inside of the air duct (2) is fixedly connected to a motor (14), the output end of the motor (14) is fixedly connected to an eccentric rotating shaft (15), one end of the eccentric rotating shaft (15) is fixedly connected to a connecting rod (16), the outside of the connecting rod (16) is slidably connected to a moving plate (17), and the outside of the moving plate (17) is rotatably connected to a plurality of louver fans (9).

3. A ventilation device for potato storage warehouse according to claim 1, characterized in that: A limiting groove (6) is provided on the top of the installation shell (7), and the outside of the pull rod (5) is slidably connected to the inside of the limiting groove (6).

4. A ventilation device for potato storage warehouse according to claim 1, characterized in that: The bottom of the fixing column (18) is rotatably connected to the top of the ventilation pipe (1), and the outside of the sliding block (10) is slidably connected to the inside of the mounting shell (7).

5. A ventilation device for potato storage warehouse according to claim 1, characterized in that: One end of the clamping block (4) away from the mounting shell (7) is slidably connected to the inside of the connecting plate (3).

6. A ventilation device for potato storage warehouse according to claim 2, characterized in that: The exteriors of the plurality of louver fans (9) are slidably connected to one side of the air guide duct (2).

7. A ventilation device for potato storage warehouse according to claim 1, characterized in that: The bottom of the connecting plate (3) is slidably connected to the top of the ventilation pipe (1), and the top of the connecting plate (3) is fixedly connected with a handle (19).

8. A ventilation device for potato storage warehouse according to claim 2, characterized in that: The outside of the ventilation pipe (1) is fixedly connected to an air guide fan (8).

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