Self-drying granary with humidity detection function

Abstract

The utility model relates to the technical field of grain storage, in particular to a self-drying granary with humidity detection, which comprises a granary body, a partition plate is riveted in an inner cavity of the granary body, a ventilation mechanism is fixedly connected to the top of the partition plate in a penetrating manner, the ventilation mechanism comprises a ventilation pipe, and a fan is fixedly connected to the bottom of the left side of the granary body in a penetrating manner. The left side of the bottom of an inner cavity of the bin body is connected with an electric heating plate through bolts. Through cooperation of the ventilation mechanism, the ventilation pipe, the fan, the electric heating plate, the heat conduction sheet, the semiconductor refrigerator and the cold conduction sheet, the temperature control function is achieved, in hot summer, the semiconductor refrigerator and the fan are controlled to work through the controller, meanwhile, the controller controls the electric valve to be opened, then the fan blows outside air into the bin body, and the temperature control function is achieved. The semiconductor cooler cools air through the cold conduction sheets, and cold air is blown into the granary through the ventilation pipe and the ventilation holes, so that the granary is cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of grain storage, in particular to a self-drying grain silo with humidity detection. Background Art

[0002] Grain storage refers to the storage and management process of grain from harvest to consumption. Its purpose is to maintain the quality of grain and reduce losses. When storing grain, granaries are needed.

[0003] After searching, the announcement number is CN212589028U, and the name is a granary with unloading, including a base, a granary body and a unloading hopper. Through research and analysis, it is found that although it has the advantages of easy control of the amount of discharge during use, the baffle is directly driven by the second motor to drop into the slot to block the unloading port after the discharge is completed, the operation is simple and quick, and the unloading hopper can be lowered and stored under the base when not in use to save space. The setting of the insect-proof device can prevent insects from breeding in the granary and eating and destroying grains, etc. However, there are still the following disadvantages to a certain extent.

[0004] For example, the device does not have a temperature control function. During use, it can only perform simple ventilation on the inside of the granary. When the weather is hot, it cannot cool the grain inside the granary. Excessively high granary temperature will lead to intensified microbial activity in the grain, causing the grain to heat up, mold, or even rot. It also does not have a humidity detection function and cannot monitor the humidity of the grain inside the granary in real time. In order to solve the above technical problems, we have designed a self-drying granary with humidity detection. Utility Model Content

[0005] The purpose of the utility model is to provide a self-drying granary with humidity detection, which has the advantages of temperature control function and humidity monitoring function, and solves the problem that the existing granary cannot control the temperature of the grain inside the granary during use and cannot monitor the humidity of the grain in real time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-drying grain silo with humidity detection, comprising a silo body, a partition riveted to the inner cavity of the silo body, a ventilation mechanism passing through and fixedly connected to the top of the partition, the ventilation mechanism comprising a ventilation pipe, a fan passing through and fixedly connected to the bottom of the left side of the silo body, an electric heating plate connected to the left side of the bottom of the silo body inner cavity by bolts, a heat conducting plate riveted to the top of the electric heating plate, a semiconductor refrigerator passing through and fixedly connected to the left side of the bottom of the silo body, a cooling end of the semiconductor refrigerator being fixedly connected to a cooling plate, a servo motor being connected to the front side of the top right side of the silo body by bolts, an output end of the servo motor passing through the inner cavity of the silo body and fixedly connected to a screw, an adjustment plate being provided on the left side threaded sleeve of the screw surface, a monitoring mechanism being riveted to the left side of the adjustment plate, the monitoring mechanism comprising a fixing plate, and a controller being connected to the left side of the front side of the silo body by bolts.

[0007] Preferably, the bottom end of the ventilation pipe is connected to an electric valve, a ventilation hole is provided on the surface of the ventilation pipe, and the output end of the controller is electrically connected to the electric valve in a one-way manner.

[0008] Preferably, the top of the fixed plate is connected to an electric push rod by bolts, the output end of the electric push rod passes through the fixed plate and is fixedly connected to the movable plate, the front and rear sides of the bottom of the movable plate are connected to humidity sensors by bolts, the output end of the controller is electrically connected to the electric push rod in one direction, and the controller is electrically connected to the humidity sensor in two directions.

[0009] Preferably, a temperature sensor is connected to the bottom of the inner cavity of the warehouse body by bolts, and the controller is bidirectionally electrically connected to the temperature sensor.

[0010] Preferably, support legs are riveted on the four corners of the bottom of the warehouse body, and a sealing plate is connected to the bottom of the front side of the warehouse body by bolts.

[0011] Preferably, the bottoms of both sides of the bin body are connected to discharge valves, the top of the bin body is connected to an exhaust valve, and the output end of the controller is electrically connected to the discharge valve and the exhaust valve in one-way direction, respectively.

[0012] Preferably, a feed pipe is connected to the right side of the top of the silo body, a pipe cap is sleeved on the top of the feed pipe, a filter screen is connected to the left side of the bottom of the inner cavity of the silo body by bolts, and the top of the filter screen is connected to the partition by bolts.

[0013] Preferably, guide rods are movably connected through the rear sides of both sides of the adjustment plate, both ends of the guide rods are riveted to the inner wall of the bin body, and the output end of the controller is unidirectionally electrically connected to the electric heating plate, semiconductor refrigerator, servo motor and fan respectively.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model has the advantage of temperature control function through the cooperation of ventilation mechanism, ventilation pipe, fan, electric heating plate, heat conductive sheet, semiconductor refrigerator and cooling sheet. When the weather is hot in summer, the semiconductor refrigerator and the fan are controlled to work by the controller, and the controller controls the electric valve to open at the same time, and then the fan blows the outside air into the warehouse body, the semiconductor refrigerator cools the air through the cooling sheet, and the cool wind is blown into the granary through the ventilation pipe and ventilation holes, so as to cool it.

[0016] 2. The utility model has the advantage of humidity monitoring function through the cooperation of the servo motor, the screw rod, the adjustment plate and the monitoring mechanism. When the humidity of the grain needs to be monitored, the controller controls the electric push rod to extend, and the output end of the electric push rod drives the movable plate and the humidity sensor to move downward. The humidity sensor is inserted into the grain to monitor its humidity. Then the controller controls the servo motor to operate, and the output end of the servo motor drives the screw rod to rotate. The screw rod is threadedly connected with the adjustment plate to move the adjustment plate to the right. The adjustment plate drives the fixed plate, the movable plate and the humidity sensor to move to the right, thereby monitoring the humidity of grain at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the ventilation mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional cross-sectional view of the structure of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the monitoring mechanism of the utility model;

[0022] Figure 6 It is a three-dimensional bottom view of the local structure of the utility model.

[0023] In the figure: 1. warehouse body; 2. partition; 3. ventilation mechanism; 4. ventilation pipe; 5. fan; 6. electric heating plate; 7. heat conductive sheet; 8. semiconductor refrigerator; 9. cooling sheet; 10. servo motor; 11. screw rod; 12. adjustment plate; 13. monitoring mechanism; 14. fixed plate; 15. controller; 16. electric valve; 17. ventilation hole; 18. electric push rod; 19. movable plate; 20. humidity sensor; 21. temperature sensor; 22. sealing plate; 23. discharge valve; 24. exhaust valve; 25. feed pipe; 26. filter screen; 27. guide rod. DETAILED DESCRIPTION

[0024] See also Figure 1-Figure 6 A self-drying grain silo with humidity detection comprises a silo 1, an inner cavity of the silo 1 is riveted with a partition 2, a ventilation mechanism 3 is fixedly connected to the top of the partition 2, the ventilation mechanism 3 comprises a ventilation pipe 4, a fan 5 is fixedly connected to the bottom of the left side of the silo 1, an electric heating plate 6 is bolted to the left side of the bottom of the inner cavity of the silo 1, a heat conducting plate 7 is riveted to the top of the electric heating plate 6, a semiconductor refrigerator 8 is fixedly connected to the left side of the bottom of the silo 1, a cooling end of the semiconductor refrigerator 8 is fixedly connected to a cooling plate 9, a servo motor 10 is bolted to the front side of the top right side of the silo 1, an output end of the servo motor 10 penetrates into the inner cavity of the silo 1 and is fixedly connected to a screw rod 11, an adjustment plate 12 is provided on the left side of the surface of the screw rod 11, a monitoring mechanism 13 is riveted to the left side of the adjustment plate 12, the monitoring mechanism 13 comprises a fixing plate 14, and a controller 15 is bolted to the left side of the front side of the silo 1.

[0025] See also Figure 2 The bottom end of the ventilation pipe 4 is connected to an electric valve 16, and a ventilation hole 17 is opened on the surface of the ventilation pipe 4. By setting the ventilation hole 17, air can be evenly transported to the interior of the warehouse body 1, thereby improving the ventilation effect. The output end of the controller 15 is electrically connected to the electric valve 16 in one direction.

[0026] See also Figure 5 The top of the fixed plate 14 is connected with an electric push rod 18 by bolts. By setting the electric push rod 18, the humidity sensor 20 can be driven to move up and down, so that the humidity sensor 20 can be inserted into the grain, thereby increasing the accuracy of the test data. The output end of the electric push rod 18 passes through the fixed plate 14 and is fixedly connected with a movable plate 19. The front and rear sides of the bottom of the movable plate 19 are both connected with the humidity sensor 20 by bolts. The output end of the controller 15 is electrically connected to the electric push rod 18 in one direction, and the controller 15 is electrically connected to the humidity sensor 20 in two directions.

[0027] See also Figure 3 The bottom of the inner cavity of the warehouse body 1 is connected with a temperature sensor 21 by bolts. By setting the temperature sensor 21, the temperature of the air can be detected. The controller 15 is electrically connected to the temperature sensor 21 in a bidirectional manner.

[0028] See also Figure 1 The four corners of the bottom of the warehouse body 1 are riveted with supporting legs, and the bottom of the front side of the warehouse body 1 is connected with a sealing plate 22 by bolts. By setting the sealing plate 22, the bottom of the front side of the warehouse body 1 can be disassembled, thereby facilitating the inspection and maintenance of its internal parts.

[0029] See also Figure 1The bottoms of both sides of the silo body 1 are connected to discharge valves 23, and the top of the silo body 1 is connected to an exhaust valve 24. By setting the exhaust valve 24, the excess air inside the silo body 1 can be discharged, and the output end of the controller 15 is electrically connected to the discharge valve 23 and the exhaust valve 24 in one direction respectively.

[0030] See also Figure 1 and Figure 3 A feed pipe 25 is connected to the right side of the top of the silo 1, and a pipe cap is sleeved on the top of the feed pipe 25. A filter screen 26 is connected to the left side of the bottom of the inner cavity of the silo 1 by bolts. By setting the filter screen 26, impurities contained in the air can be filtered to prevent impurities from contaminating the grain. The top of the filter screen 26 is connected to the partition 2 by bolts.

[0031] See also Figure 4 The rear sides of both sides of the adjustment plate 12 are movably connected with guide rods 27. By setting the guide rods 27, the adjustment plate 12 can be guided to make it more stable during movement. Both ends of the guide rods 27 are riveted to the inner wall of the warehouse body 1, and the output ends of the controller 15 are unidirectionally electrically connected to the electric heating plate 6, the semiconductor refrigerator 8, the servo motor 10 and the fan 5 respectively.

[0032] When in use, open the pipe cap and transport the grain into the warehouse body 1 through the feed pipe 25. When the humidity of the grain needs to be monitored, the controller 15 controls the electric push rod 18 to extend, and the output end of the electric push rod 18 drives the movable plate 19 and the humidity sensor 20 to move downward. The humidity sensor 20 is inserted into the grain to monitor its humidity. Then the controller 15 controls the electric push rod 18 to retract. At the same time, the controller 15 controls the servo motor 10 to operate. The output end of the servo motor 10 drives the screw rod 11 to rotate. The screw rod 11 is threadedly connected with the adjustment plate 12 to move the adjustment plate 12 to the right. The adjustment plate 12 drives the fixed plate 14, the movable plate 19 and the humidity sensor 20 to move to the right. Then the controller 15 controls the electric push rod 18 to extend, and the electric push rod 18 drives the humidity sensor 20 to move downward. The device 20 moves downward to monitor the humidity of grains at different positions inside the silo 1. When ventilation and drying are required, the controller 15 controls the fan 5 to work, and the fan 5 draws outside air into the silo 1. The filter 26 filters the air, and the air is blown to the top of the partition 2 through the ventilation pipe 4 and the ventilation hole 17. The excess gas is discharged to the outside of the silo 1 through the exhaust valve 24, thereby completing the ventilation operation. When the weather is hot in summer, the semiconductor refrigerator 8 and the fan 5 are controlled by the controller 15 to work, and the controller 15 controls the electric valve 16 to open, and then the fan 5 blows outside air into the silo 1, and the semiconductor refrigerator 8 cools the air through the cooling plate 9, and the cool wind is blown to the inside of the granary through the ventilation pipe 4 and the ventilation hole 17, thereby cooling it.

[0033] To sum up: the self-drying granary with humidity detection, through the cooperation of ventilation mechanism 3, ventilation pipe 4, fan 5, electric heating plate 6, heat conductive plate 7, semiconductor refrigerator 8, cold conductive plate 9, servo motor 10, screw rod 11, adjustment plate 12 and monitoring mechanism 13, solves the problem that the existing granary cannot control the temperature of the grain inside the granary during use and cannot monitor the humidity of the grain in real time.

Claims

1. A self-drying grain silo with humidity detection, comprising a silo body (1), characterized in that: The inner cavity of the silo (1) is riveted with a partition (2), the top of the partition (2) is penetrated and fixedly connected with a ventilation mechanism (3), the ventilation mechanism (3) comprises a ventilation pipe (4), the bottom of the left side of the silo (1) is penetrated and fixedly connected with a fan (5), the left side of the bottom of the inner cavity of the silo (1) is bolted with an electric heating plate (6), the top of the electric heating plate (6) is riveted with a heat conducting sheet (7), the left side of the bottom of the silo (1) is penetrated and fixedly connected with a semiconductor refrigerator (8), the semiconductor refrigerator (8) is made of The cold end is fixedly connected to a cooling plate (9); the front side of the top right side of the bin body (1) is connected to a servo motor (10) by bolts; the output end of the servo motor (10) passes through the inner cavity of the bin body (1) and is fixedly connected to a screw rod (11); an adjustment plate (12) is provided on the left thread sleeve of the surface of the screw rod (11); a monitoring mechanism (13) is riveted on the left side of the adjustment plate (12); the monitoring mechanism (13) includes a fixing plate (14); and a controller (15) is connected to the left side of the front side of the bin body (1) by bolts.

2. A self-drying granary with humidity detection according to claim 1, characterized in that: The bottom end of the ventilation pipe (4) is connected to an electric valve (16), a ventilation hole (17) is provided on the surface of the ventilation pipe (4), and the output end of the controller (15) is unidirectionally electrically connected to the electric valve (16).

3. The self-drying granary with humidity detection according to claim 1, characterized in that: The top of the fixed plate (14) is connected to an electric push rod (18) via bolts, the output end of the electric push rod (18) passes through the fixed plate (14) and is fixedly connected to a movable plate (19), the front side and the rear side of the bottom of the movable plate (19) are both connected to a humidity sensor (20) via bolts, the output end of the controller (15) is unidirectionally electrically connected to the electric push rod (18), and the controller (15) is bidirectionally electrically connected to the humidity sensor (20).

4. The self-drying granary with humidity detection according to claim 1, characterized in that: A temperature sensor (21) is connected to the bottom of the inner cavity of the bin body (1) via bolts, and the controller (15) is bidirectionally electrically connected to the temperature sensor (21).

5. The self-drying granary with humidity detection according to claim 1, characterized in that: Support legs are riveted to the four corners of the bottom of the bin body (1), and a sealing plate (22) is connected to the bottom of the front side of the bin body (1) via bolts.

6. The self-drying granary with humidity detection according to claim 1, characterized in that: The bottoms of both sides of the bin body (1) are connected to discharge valves (23), the top of the bin body (1) is connected to an exhaust valve (24), and the output end of the controller (15) is unidirectionally electrically connected to the discharge valve (23) and the exhaust valve (24), respectively.

7. The self-drying granary with humidity detection according to claim 1, characterized in that: The right side of the top of the bin body (1) is connected to a feed pipe (25), the top of the feed pipe (25) is sleeved with a pipe cap, the left side of the bottom of the inner cavity of the bin body (1) is connected to a filter screen (26) via bolts, and the top of the filter screen (26) is connected to the partition plate (2) via bolts.

8. The self-drying granary with humidity detection according to claim 1, characterized in that: A guide rod (27) is movably connected to the rear side of both sides of the adjustment plate (12), and both ends of the guide rod (27) are riveted to the inner wall of the bin body (1). The output end of the controller (15) is unidirectionally electrically connected to the electric heating plate (6), the semiconductor refrigerator (8), the servo motor (10) and the fan (5).

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