Grain storage device based on environmental monitoring

Abstract

The utility model discloses a grain storage device based on environment monitoring, and belongs to the technical field of grain storage. The device mainly comprises a storage tank and a stirring mechanism, a sensor used for monitoring humidity is installed in the storage tank, a sealing mechanism is installed at the top of the storage tank, a plurality of first fan-shaped holes distributed annularly are formed in the top of the storage tank, and the stirring mechanism is installed in the storage tank. According to the grain storage device based on environment monitoring, the humidity in the storage tank is monitored in real time through the arranged sensor, once the humidity is too high, the driving mechanism and the ventilation mechanism operate automatically, the driving mechanism drives the rotating rod to rotate, and the ventilation mechanism is started to rotate; grain in the storage tank is fully stirred through the stirring rods on the outer side wall of the rotating rod, in addition, external gas is exhausted through a plurality of ventilation holes through the ventilation mechanism, release of moisture and uniform distribution of ventilation gas are facilitated, the ventilation effect is improved, the grain mildew risk is reduced, and long-term safe storage of the grain is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of grain storage, in particular to a grain storage device based on environment monitoring. BACKGROUND

[0002] Grain is the main source of heat required by the human body. The main grains in the world are rice, wheat, rye, sorghum, corn and millet. In China, these grains are produced except rye, and the yield of rice, wheat, corn and sorghum is large. Generally, the grains other than rice and wheat are called coarse grains. The chemical composition of grain varies with variety, soil, climate and cultivation technology. Proper handling is required during grain storage.

[0003] At present, the grain is usually placed in a grain warehouse, and the grain is stacked in the grain warehouse. In order to prevent the grain from being mildewed due to dampness, a ventilation structure is usually used for ventilation and drying. However, the stacking of the grain in the grain warehouse will hinder the circulation of air, so that the ventilation effect is uneven. Poor ventilation will make it difficult to control the humidity inside the grain pile, thereby increasing the risk of grain mildew.

[0004] Therefore, it is necessary to provide a grain storage device based on environment monitoring to solve the above problems.

[0005] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information which does not constitute prior art. CONTENT OF THE UTILITY MODEL

[0006] Based on the above problems existing in the prior art, the application aims to provide a grain storage device based on environment monitoring. The sensor is arranged to monitor the humidity in the storage tank in real time. Once the humidity is too high, the driving mechanism and the ventilation mechanism are automatically operated. The driving mechanism drives the rotating rod to rotate, and the stirring rod on the outer side wall of the rotating rod is used to fully stir the grain in the storage tank. In addition, the ventilation mechanism discharges the external gas through a plurality of ventilation holes, which is beneficial to the release of moisture and the uniform distribution of ventilation gas, improves the ventilation effect, reduces the risk of grain mildew, and ensures the long-term safe storage of grain.

[0007] The technical scheme adopted by the application to solve its technical problems is: a grain storage device based on environmental monitoring, comprising: a storage tank and a stirring mechanism, a sensor for monitoring humidity is installed in the storage tank, and a closing mechanism is installed on the top of the storage tank, a plurality of first fan-shaped holes are formed in the top of the storage tank in a ring-shaped distribution, the stirring mechanism is installed in the storage tank, the stirring mechanism comprises a rotating rod, the rotating rod is rotatably connected with the storage tank, and the rotating rod is hollow inside, a plurality of stirring rods are installed on the outside of the rotating rod and are in communication with the rotating rod, and a plurality of evenly distributed ventilation holes are formed in the outer wall of the stirring rod; wherein, a driving mechanism for driving the rotation of the rotating rod is further installed on the top of the storage tank, and a ventilation mechanism is installed on the outer wall of the storage tank, and the air outlet end of the ventilation mechanism is in communication with the rotating rod.

[0008] Further, the driving mechanism comprises a motor installed on the top of the storage tank, a driving gear is connected to the output end of the motor, and a second driven gear is installed on the outer wall of the rotating rod and is in meshing connection with the driving gear.

[0009] Further, the ventilation mechanism comprises a fan installed on the outer wall of the storage tank, a ventilation pipe is installed on the air outlet end of the fan, and the end of the ventilation pipe away from the fan is in communication with the rotating rod.

[0010] Further, the ventilation mechanism further comprises a connecting housing, the connecting housing is installed on the top of the storage tank through a support, a fixed block is installed on the top of the rotating rod and is in communication with the connecting housing, and the fixed block is rotatably connected with the connecting housing.

[0011] Further, a plurality of fourth fan-shaped holes are formed in the top of the fixed block and are in communication with the fourth fan-shaped holes, a partition plate is installed in the connecting housing, a plurality of second fan-shaped holes are formed in the partition plate, and the plurality of second fan-shaped holes are distributed in a staggered manner with the plurality of fourth fan-shaped holes.

[0012] Further, the closing mechanism comprises a rotating shaft, the rotating shaft is rotatably connected with the top of the storage tank, a first driven gear is installed on the top end of the rotating shaft, and the first driven gear is in meshing connection with the second driven gear.

[0013] Further, a shielding plate is installed on the outer wall of the rotating shaft, a plurality of third fan-shaped holes are formed in the shielding plate, and the plurality of third fan-shaped holes are distributed in a staggered manner with the plurality of first fan-shaped holes.

[0014] Further, a sealing ring is installed on the bottom of the shielding plate and abuts against the top of the storage tank.

[0015] The application has the beneficial effects that the grain storage device based on environment monitoring provided by the application can realize real-time monitoring of the humidity in the storage tank through the sensor, and the driving mechanism and the ventilation mechanism are automatically operated once the humidity is too high, the driving mechanism drives the rotating rod to rotate, the stirring rod on the outer side wall of the rotating rod is used to fully stir the grain in the storage tank, the ventilation mechanism discharges the external gas through the ventilation holes, which is beneficial to the release of moisture and the uniform distribution of ventilation gas, improves the ventilation effect, reduces the risk of grain mildew, and ensures the long-term safe storage of the grain.

[0016] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the application, and together with the description of the exemplary embodiments of the application, serve to explain the application, and do not constitute improper limitations on the application.

[0018] In the drawings:

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

[0020] Figure 2 It is a schematic diagram of the local structure;

[0021] Figure 3 It is a schematic diagram of the local structure of the stirring mechanism;

[0022] Figure 4 It is a schematic diagram of the structure of the ventilation mechanism and the stirring mechanism;

[0023] Figure 5 It is a schematic diagram of the structure of the connecting shell.

[0024] In the drawings, various reference signs represent:

[0025] 1, storage tank; 2, ventilation mechanism; 21, fan; 22, ventilation pipe; 23, connecting shell; 24, partition; 25, second fan-shaped hole; 3, driving mechanism; 31, motor; 32, driving gear; 4, sealing mechanism; 41, rotating shaft; 42, first driven gear; 43, shielding plate; 44, third fan-shaped hole; 5, stirring mechanism; 51, rotating rod; 52, stirring rod; 53, ventilation hole; 54, second driven gear; 55, fixed block; 56, fourth fan-shaped hole; 6, first fan-shaped hole. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0028] As shown in Figures 1-5 The present application provides a grain storage device based on environmental monitoring, which comprises a storage tank 1 and a stirring mechanism 5. A sensor for monitoring humidity is installed in the storage tank 1, and a sealing mechanism 4 is installed on the top of the storage tank 1. A plurality of first fan-shaped holes 6 are formed on the top of the storage tank 1 in a ring shape. The stirring mechanism 5 is installed in the storage tank 1. The stirring mechanism 5 comprises a rotating rod 51, which is rotatably connected with the storage tank 1. The rotating rod 51 is hollow. A plurality of stirring rods 52 are installed on the outer side of the rotating rod 51 and are in communication with the rotating rod 51. A plurality of evenly distributed ventilation holes 53 are formed on the outer side wall of the stirring rod 52. A driving mechanism 3 is installed on the top of the storage tank 1 to drive the rotating rod 51 to rotate. A ventilation mechanism 2 is installed on the outer side wall of the storage tank 1. The air outlet end of the ventilation mechanism 2 is in communication with the rotating rod 51.

[0029] In the present embodiment, the present application is a device for storing grain. Specifically, the storage tank 1 is provided with an inlet and an outlet, which are not shown in the figure. The inlet and the outlet are provided with valves for opening and closing. The grain can be poured into the storage tank 1 through the inlet for storage. The sensor can monitor the humidity in the storage tank 1 in real time. When the humidity is too high, the sensor automatically starts the driving mechanism 3 and the ventilation mechanism 2. The driving mechanism 3 operates to make the sealing mechanism 4 work, so that the first fan-shaped hole 6 is in an open state. The driving mechanism 3 drives the rotating rod 51 to rotate. The stirring rod 52 on the outer side wall of the rotating rod 51 fully stirs the grain in the storage tank 1. In addition, the ventilation mechanism 2 discharges the external gas through the ventilation holes 53, so that the ventilation is more uniform, and the ventilation effect is improved.

[0030] As shown in Figures 2-3 The driving mechanism 3 comprises a motor 31 installed on the top of the storage tank 1. The motor 31 is fixed to the top of the storage tank 1 by bolts. A driving gear 32 is connected to the output end of the motor 31 by key connection. A second driven gear 54 is installed on the outer side wall of the rotating rod 51 and is in meshing connection with the driving gear 32.

[0031] In the embodiment, the motor 31 is arranged to control the rotation of the driving gear 32, and the driving gear 32 is connected with the second driven gear 54, so that the rotating rod 51 and the stirring rod 52 at the outer end are driven to rotate, thereby fully stirring the grains in the storage tank 1, and cooperating with the ventilation mechanism 2, the gaps between the grain particles are effectively opened during the stirring process, which is beneficial to the release of moisture and the uniform distribution of ventilation gas, thereby improving the ventilation effect.

[0032] As shown in Figures 4-5 , the ventilation mechanism 2 comprises a fan 21 installed on the outer side wall of the storage tank 1, the fan 21 is fixed to the outer side wall of the storage tank 1 by bolts, and the fan 21 is provided with a ventilation pipe 22 at the air outlet end, and the ventilation pipe 22 is connected with the rotating rod 51 at the end away from the fan 21, and the ventilation mechanism 2 further comprises a connecting shell 23, the connecting shell 23 is installed on the top of the storage tank 1 through a support, and the rotating rod 51 is provided with a fixed block 55 connected therewith at the top, the fixed block 55 is fixed to the top of the rotating rod 51 by bolts, and the fixed block 55 is rotatably connected with the connecting shell 23, and a plurality of fourth sector holes 56 are formed in the top of the fixed block 55 and connected therewith, and the connecting shell 23 is provided with a partition plate 24, a plurality of second sector holes 25 are formed in the partition plate 24, and the plurality of second sector holes 25 are distributed in a staggered manner with the plurality of fourth sector holes 56.

[0033] In the embodiment, the fan 21 is arranged to deliver the generated airflow to the connecting shell 23 through the ventilation pipe 22, and the driving mechanism 3 is arranged to drive the rotating rod 51 and the fixed block 55 at the top to rotate, so that the fixed block 55 rotates relative to the connecting shell 23, and when the second sector hole 25 coincides with the fourth sector hole 56, the gas can be smoothly discharged into the rotating rod 51, and the gas generated by the ventilation mechanism 2 can be delivered into the rotating rod 51 as the rotating rod 51 continues to rotate.

[0034] As shown in Figure 2 , the closing mechanism 4 comprises a rotating shaft 41 rotatably connected with the top of the storage tank 1, a first driven gear 42 is installed at the top end of the rotating shaft 41, the first driven gear 42 is fixed to the rotating shaft 41 in a sleeved manner, the first driven gear 42 is connected with the second driven gear 54, and a shielding plate 43 is installed on the outer side wall of the rotating shaft 41 and fixed to the rotating shaft 41 by welding, a plurality of third sector holes 44 are formed in the shielding plate 43, and the plurality of third sector holes 44 are distributed in a staggered manner with the plurality of first sector holes 6.

[0035] In this embodiment, the rotating rod 51 rotates, and through the meshing connection of the second driven gear 54 and the first driven gear 42, the outer wall of the rotating shaft 41 can drive the shielding plate 43 to rotate. When the third fan-shaped hole 44 coincides with the position of the first fan-shaped hole 6, the gas in the storage tank 1 can be discharged to the outside, thereby forming air circulation, and with the continuous rotation of the rotating shaft 41, the first fan-shaped hole 6 is in an open state.

[0036] It should be noted that the sensors in the storage tank 1 are electrically connected with the motor 31 and the fan 21. When the sensor detects that the humidity in the storage tank 1 is higher than the set threshold value, the motor 31 and the fan 21 are automatically driven to rotate, and at the same time, the first fan-shaped hole 6 is in an open state, so that the air in the storage tank 1 circulates, achieving the purpose of ventilation and drying. When the storage tank 1 detects that the humidity in the storage tank 1 is lower than the set threshold value, the motor 31 and the fan 21 stop running;

[0037] In addition, when the motor 31 and the fan 21 stop running, the plurality of fourth fan-shaped holes 56 and the plurality of second fan-shaped holes 25 are staggered, so that the ventilation pipe 22 and the rotating rod 51 are in a closed state, and the plurality of third fan-shaped holes 44 and the plurality of first fan-shaped holes 6 are also staggered, so that the first fan-shaped hole 6 is in a closed state, thereby ensuring the sealing of the storage tank 1 and protecting the grain from insect pests. This design allows air to enter and exit the storage tank 1 while ensuring the sealing of the storage tank 1 in the stopped state.

[0038] As shown in Figure 2 The bottom of the shielding plate 43 is provided with a sealing ring, which abuts against the top of the storage tank 1. The sealing ring can improve the sealing between the shielding plate 43 and the storage tank 1.

[0039] Working principle:

[0040] The sensor can monitor the humidity in the storage tank 1 in real time. When the humidity is too high, the sensor automatically starts the driving mechanism 3 and the ventilation mechanism 2. The motor 31 controls the driving gear 32 to rotate. The driving gear 32 is connected with the second driven gear 54. The rotating rod 51 and the stirring rod 52 at the outer end are driven to rotate. The grain in the storage tank 1 is fully stirred. The fan 21 can send the generated airflow to the connecting shell 23 through the ventilation pipe 22. The driving mechanism 3 drives the rotating rod 51 and the fixed block 55 at the top to rotate. The fixed block 55 rotates relative to the connecting shell 23. When the second fan-shaped hole 25 coincides with the fourth fan-shaped hole 56, the gas can be smoothly discharged into the rotating rod 51. With the continuous rotation of the rotating rod 51, the gas generated by the ventilation mechanism 2 can be sent into the rotating rod 51. Finally, the gas is discharged into the storage tank 1 through the ventilation hole 53. At the same time, the rotating rod 51 rotates. The second driven gear 54 is connected with the first driven gear 42. The baffle 43 on the outer wall of the rotating shaft 41 is driven to rotate. When the third fan-shaped hole 44 coincides with the position of the first fan-shaped hole 6, the gas in the storage tank 1 can be discharged to the outside. The air flow is formed, the ventilation is more uniform, and the ventilation effect is improved.

[0041] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A grain storage device based on environmental monitoring, characterized by: Include: Storage tank (1), the sensor for monitoring humidity is installed in the storage tank (1), and the closing mechanism (4) is installed on the top of the storage tank (1), a plurality of first fan-shaped holes (6) are formed on the top of the storage tank (1), and the first fan-shaped holes (6) are distributed in a ring shape; The stirring mechanism (5) is installed in the storage tank (1), the stirring mechanism (5) comprises a rotating rod (51), the rotating rod (51) is rotatably connected with the storage tank (1), the rotating rod (51) is hollow, a plurality of stirring rods (52) are installed on the outer side of the rotating rod (51) and communicated with the rotating rod (51), and a plurality of ventilation holes (53) are formed on the outer side wall of the stirring rod (52) and uniformly distributed; Wherein, the driving mechanism (3) is installed on the top of the storage tank (1), and the ventilation mechanism (2) is installed on the outer side wall of the storage tank (1), and the air outlet end of the ventilation mechanism (2) is communicated with the rotating rod (51).

2. The grain storage device based on environmental monitoring according to claim 1, characterized in that: The driving mechanism (3) comprises a motor (31) installed on the top of the storage tank (1), a driving gear (32) is connected to the output end of the motor (31), and a second driven gear (54) is installed on the outer side wall of the rotating rod (51) and meshed with the driving gear (32).

3. The grain storage device based on environmental monitoring according to claim 1, characterized in that: The ventilation mechanism (2) comprises a fan (21) installed on the outer side wall of the storage tank (1), a ventilation pipe (22) is installed on the air outlet end of the fan (21), and one end of the ventilation pipe (22) away from the fan (21) is communicated with the rotating rod (51).

4. The grain storage device based on environmental monitoring according to claim 1, characterized in that: The ventilation mechanism (2) further comprises a connecting shell (23), the connecting shell (23) is installed on the top of the storage tank (1) through a support, a fixed block (55) is installed on the top of the rotating rod (51) and communicated with the rotating rod (51), and the fixed block (55) is rotatably connected with the connecting shell (23).

5. A grain storage device based on environmental monitoring as claimed in claim 4, characterized in that: A plurality of fourth fan-shaped holes (56) are formed on the top of the fixed block (55) and communicated with the fixed block (55), a partition plate (24) is installed in the connecting shell (23), a plurality of second fan-shaped holes (25) are formed on the partition plate (24), and the plurality of second fan-shaped holes (25) are distributed in a staggered manner with the plurality of fourth fan-shaped holes (56).

6. The grain storage device based on environmental monitoring according to claim 1, characterized in that: The closing mechanism (4) comprises a rotating shaft (41), the rotating shaft (41) is rotatably connected with the top of the storage tank (1), a first driven gear (42) is installed on the top end of the rotating shaft (41), and the first driven gear (42) is meshed with the second driven gear (54).

7. A grain storage device based on environmental monitoring as claimed in claim 6, characterized by: A shielding plate (43) is installed on the outer side wall of the rotating shaft (41), a plurality of third fan-shaped holes (44) are formed on the shielding plate (43), and the plurality of third fan-shaped holes (44) are distributed in a staggered manner with the plurality of first fan-shaped holes (6).

8. A grain storage device based on environmental monitoring as claimed in claim 7, characterized in that: A sealing ring is installed on the bottom of the shielding plate (43) and abuts against the top of the storage tank (1).

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