Early warning warehouse for corn storage

Abstract

The invention discloses an early warning bin for corn storage, and belongs to the technical field of grain storage devices, the early warning bin comprises a sealing cover, a detection plate and a bin body which are sequentially connected in a sealed mode from top to bottom, a guide groove is formed in the detection plate, a sliding body connected with a driving assembly is slidably connected in the guide groove, and the driving assembly drives the sliding body to slide along the guide groove; the bottom face of the sliding body is fixedly connected with a detection rod extending into the bin body, the detection rod is fixedly connected with an early warning device, through holes are evenly distributed in the side wall of the early warning device, and a mildew early warning sensor is installed in the early warning device. According to the early warning bin for corn storage, the single sensor can be used for achieving multi-point detection of the surface layer of a grain pile, and good monitoring of corn mildew early warning in the bin is achieved.

Description

Technical Field

[0001] This invention belongs to the technical field of grain storage devices, and particularly relates to an early warning warehouse for corn storage. Background Technology

[0002] Agricultural storage early warning warehouses are integrated intelligent storage equipment that combines storage capacity, environmental monitoring, risk early warning, and basic protection. The core service of the corn storage early warning warehouse is the ambient temperature storage of corn kernels. Due to the material characteristics of corn, such as "high moisture content making it prone to mold, heat generation through respiration, susceptibility to insect infestation and cobbining, and changes in bulk density with temperature and humidity", most corn storage early warning warehouses are equipped with temperature and humidity detection devices and weight detection devices.

[0003] In actual storage, the surface of the grain pile is the most prone to mold. Therefore, early warning of mold growth on the surface of the grain pile is particularly important. Existing early warning warehouses for corn storage have the following problems in early warning of mold growth on the surface of the grain pile: the monitoring points are not designed reasonably, and most of them are fixed single points or a few points, which cannot capture the "local hot spots / dampness points" in the warehouse, thus resulting in poor monitoring of the quality of corn in the warehouse.

[0004] To solve the above problems, a new type of early warning warehouse for corn storage is needed. Summary of the Invention

[0005] The purpose of this invention is to provide an early warning warehouse for corn storage, which can use a single sensor to achieve multi-point detection on the surface of the grain pile, and realize good monitoring of early warning of corn mold in the warehouse.

[0006] To achieve the above objectives, the present invention provides a corn storage early warning bin, comprising a sealing cover, a detection plate, and a bin body connected in a sealed manner from top to bottom. The detection plate is provided with a guide groove, and a sliding body connected to a drive assembly is slidably connected in the guide groove. The drive assembly drives the sliding body to slide along the guide groove. A detection rod extending into the bin body is fixedly connected to the bottom surface of the sliding body. An early warning device is fixedly connected to the detection rod. The side wall of the early warning device is provided with evenly distributed through holes, and a mold early warning sensor is installed inside the early warning device.

[0007] Preferably, the guide groove is a flat spiral centered on the center of the detection plate.

[0008] Preferably, the drive assembly includes a first pull rope, a second pull rope, a first pull rope winding unit, and a second pull rope winding unit. The first pull rope and the second pull rope are respectively fixed on both sides of the slide body. The first pull rope winding unit and the second pull rope winding unit are respectively fixed at both ends of the guide groove. Both the first pull rope winding unit and the second pull rope winding unit include a winding frame. A drum is rotatably connected to the winding frame. One end of the drum is connected to a winding motor fixedly connected to the winding frame.

[0009] Preferably, guide holes are provided on the inner walls at both ends of the guide groove, the guide holes are inclined, and the top of the guide holes are located on the top surface of the detection plate.

[0010] Preferably, the early warning device is spindle-shaped.

[0011] Preferably, the slide body includes a cylindrical slide rod located in the guide groove, the top end of the slide rod is fixedly connected to an upper limit block that is slidably connected to the top surface of the detection plate, the bottom end of the slide rod is fixedly connected to a lower limit block that is slidably connected to the bottom surface of the detection plate, and the bottom surface of the lower limit block is fixedly connected to the detection rod.

[0012] Preferably, rollers are installed on the side surface of the upper limit block and the lower limit block that are slidably connected to the detection plate.

[0013] Preferably, the detection rod is detachably connected to the sliding body, and the total length of the detection rod and the warning device is 30-50cm.

[0014] Preferably, the curved sidewall of the sealing cover is provided with a first protrusion, the curved sidewall of the detection plate is provided with a second protrusion, and the curved sidewall of the chamber is provided with a third protrusion. The first protrusion, the second protrusion and the third protrusion are connected by long bolts, and a sealing gasket is provided between the first protrusion, the second protrusion and the third protrusion.

[0015] Preferably, the mold early warning sensor is signal-connected to the monitoring terminal, and the detection terminal is electrically connected to the alarm.

[0016] Therefore, the early warning warehouse for corn storage of the present invention, which adopts the above structure, has the following beneficial effects:

[0017] 1. It can use a single early warning device to achieve multi-point detection on the surface of the grain pile, thus enabling effective monitoring of early warning of mold growth in corn inside the warehouse;

[0018] 2. By utilizing the combined use of a flat spiral guide groove, drive assembly, and sliding body, the early warning device can comprehensively detect the material condition on the surface of the grain pile, thus enabling good monitoring of the corn quality inside the warehouse.

[0019] 3. By using the winding motor to drive the drum to control the winding speed and winding time of the first or second pull rope, it is easy to determine the real-time position of the warning device, thereby making it easier for staff to determine the location of mold.

[0020] 4. The design of cylindrical slide bars and rollers reduces wear between the slide body and the detection plate, thus improving the overall service life of the equipment.

[0021] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0022] Figure 1 This is an exploded view of an embodiment of a corn storage early warning warehouse according to the present invention;

[0023] Figure 2 This is a schematic diagram of an embodiment of a detection plate in a corn storage early warning warehouse according to the present invention;

[0024] Figure 3 This is a schematic diagram of an embodiment of the sliding body in an early warning warehouse for corn storage according to the present invention;

[0025] Figure 4 This is a schematic diagram of an embodiment of an early warning warehouse for corn storage according to the present invention.

[0026] In the diagram: 1. Sealing cover; 2. Detection plate; 3. Chamber body; 4. Guide groove; 5. Drive assembly; 51. First pull rope; 52. First pull rope winding unit; 521. Winding frame; 522. Drum; 523. Winding motor; 53. Second pull rope winding unit; 6. Sliding body; 61. Sliding rod; 62. Upper limit block; 63. Lower limit block; 7. Detection rod; 8. Warning device; 9. Guide hole; 10. First boss; 11. Second boss; 12. Third boss; 13. Long bolt. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Example

[0030] Reference Figures 1-4As shown, this embodiment provides a corn storage early warning bin, including a sealing cover 1, a detection plate 2, and a bin body 3 connected in sequence from top to bottom. The detection plate 2 is provided with a guide groove 4, and a slide body 6 connected to a drive assembly 5 is slidably connected in the guide groove 4. The drive assembly 5 drives the slide body 6 to slide along the guide groove 4. A detection rod 7 extending into the bin body 3 is fixedly connected to the bottom surface of the slide body 6. An early warning device 8 is fixedly connected to the detection rod 7. The side wall of the early warning device 8 is provided with evenly distributed through holes, and a mold early warning sensor is installed inside the early warning device 8.

[0031] In use, the mold warning sensor can be a temperature and humidity sensor or a gas sensor. The drive component 5 drives the slider 6 to slide along the guide groove 4, thereby moving the warning device 8 and the mold warning sensor. By using a single warning device 8, multi-point detection on the surface of the grain pile can be achieved, thus realizing good monitoring of mold warning of corn in the warehouse.

[0032] In a further optimized design, the guide groove 4 is a flat spiral shape centered on the center of the detection plate 2.

[0033] When in use, the flat spiral guide groove 4 can cover the surface of the grain pile more comprehensively, so that the early warning device 8 can fully detect the material status on the surface of the grain pile, and the quality of corn in the warehouse can be well monitored.

[0034] In a further preferred embodiment, the drive assembly 5 includes a first pull rope 51, a second pull rope, a first pull rope winding unit 52, and a second pull rope winding unit 53. The first pull rope 51 and the second pull rope are respectively fixed to both sides of the slide body 6, and the first pull rope winding unit 52 and the second pull rope winding unit 53 are respectively fixed to both ends of the guide groove 4. Both the first pull rope winding unit 52 and the second pull rope winding unit 53 include a winding frame 521, on which a drum 522 is rotatably connected. One end of the drum 522 is connected to a winding motor 523 fixedly connected to the winding frame 521.

[0035] In use, the winding motor 523 drives the drum 522 to rotate, thereby winding up the first pull rope 51 or the second pull rope. The winding motor 523 is connected to the monitoring terminal, and the operating speed and running time of the winding motor 523 are monitored by the monitoring terminal, so that the staff can easily determine the real-time location of the early warning device 8 and the location of grain mold.

[0036] In a further optimized design, guide holes 9 are provided on the inner walls of both ends of the guide groove 4. The guide holes 9 are inclined and the top of the guide holes 9 are located on the top surface of the detection plate 2.

[0037] In use, the guide hole 9 is used to pass through the first pull rope 51 or the second pull rope. The first pull rope 51 and the second pull rope pass through the guide hole 9 from the guide groove 4 and are then wound onto the drum 522. The guide hole 9 is used to ensure the stability of the first pull rope 51 and the second pull rope when they are wound up.

[0038] Further optimization of the design resulted in the early warning device 8 being spindle-shaped.

[0039] When in use, the spindle-shaped warning device 8 can prevent sharp corners from appearing on the outer shell of the warning device 8, which could damage the grain.

[0040] In a further preferred embodiment, the slide body 6 includes a cylindrical slide rod 61 located in the guide groove 4. The top end of the slide rod 61 is fixedly connected to an upper limit block 62 that is slidably connected to the top surface of the detection plate 2. The bottom end of the slide rod 61 is fixedly connected to a lower limit block 63 that is slidably connected to the bottom surface of the detection plate 2. The bottom surface of the lower limit block 63 is fixedly connected to a detection rod 7.

[0041] In use, the cylindrical slide bar 61, the upper limit block 62, and the lower limit block 63 can be connected by bolts to facilitate the assembly and disassembly of the slide body 6 on the guide groove 4. The cylindrical slide bar 61 can reduce the wear between the slide body 6 and the guide groove 4 on the detection plate 2, and improve the service life of the slide body 6 and the detection plate 2. The upper limit block 62 and the lower limit block 63 are used to prevent the slide body 6 from falling out of the guide groove 4.

[0042] In a further optimized design, rollers are installed on the side surfaces of the upper limit block 62 and the lower limit block 63 that are slidably connected to the detection plate 2.

[0043] During use, the rollers can reduce wear on the upper and lower surfaces of the slide body 6 and the detection plate 2, thereby increasing the service life of the slide body 6 and the detection plate 2.

[0044] In a further optimized design, the detection rod 7 is detachably connected to the slide body 6, and the total length of the detection rod 7 and the warning device 8 is 30-50cm.

[0045] In use, the detachable connection between the detection rod 7 and the sliding body 6 facilitates the maintenance and replacement of the early warning device 8. The length limitation of the detection rod 7 and the early warning device 8 enables the early warning device 8 to perform early warning monitoring on the surface of the grain pile.

[0046] In a further optimized design, a first protrusion 10 is provided on the curved sidewall of the sealing cover 1, a second protrusion 11 is provided on the curved sidewall of the detection plate 2, and a third protrusion 12 is provided on the curved sidewall of the chamber 3. The first protrusion 10, the second protrusion 11 and the third protrusion 12 are connected by long bolts 13, and a sealing gasket is provided between the first protrusion 10, the second protrusion 11 and the third protrusion 12.

[0047] In use, the first protrusion 10, the second protrusion 11 and the third protrusion 12 facilitate the detachable connection between the sealing cover 1, the detection plate 2 and the chamber 3, and the sealing gasket can ensure the sealing of the connection between the sealing cover 1, the detection plate 2 and the chamber 3.

[0048] Further optimization of the scheme involves connecting the sensor for mold early warning to the monitoring terminal via signal connection, and electrically connecting the detection terminal to the alarm.

[0049] In use, the mold warning sensor sends the detected signal value to the detection terminal. The processor on the detection terminal can compare the signal value with the preset value. When the alarm condition is met, the processor causes the alarm to issue an alarm signal, reminding the staff to take corresponding measures such as ventilation, thus realizing intelligent monitoring of mold warning for corn in the warehouse.

[0050] Therefore, the corn storage early warning warehouse of the present invention, which adopts the above structure, can realize multi-point detection on the surface of the grain pile using a single sensor, and achieve good monitoring of corn mold early warning in the warehouse.

[0051] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0052] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A warning warehouse for corn storage, characterized in that: The device includes a sealing cover (1), a detection plate (2), and a storage body (3) that are sealed together from top to bottom. The detection plate (2) is provided with a guide groove (4). A sliding body (6) connected to a drive assembly (5) is slidably connected in the guide groove (4). The drive assembly (5) drives the sliding body (6) to slide along the guide groove (4). A detection rod (7) extending into the storage body (3) is fixedly connected to the bottom surface of the sliding body (6). An early warning device (8) is fixedly connected to the detection rod (7). The side wall of the early warning device (8) is provided with evenly distributed through holes. A sensor for early warning of mold is installed inside the early warning device (8).

2. The early warning warehouse for corn storage according to claim 1, characterized in that: The guide groove (4) is a flat spiral centered on the center of the detection plate (2).

3. The early warning warehouse for corn storage according to claim 1, characterized in that: The drive assembly (5) includes a first pull rope (51), a second pull rope, a first pull rope winding unit (52), and a second pull rope winding unit (53). The first pull rope (51) and the second pull rope are respectively fixed on both sides of the slide body (6). The first pull rope winding unit (52) and the second pull rope winding unit (53) are respectively fixed at both ends of the guide groove (4). The first pull rope winding unit (52) and the second pull rope winding unit (53) both include a winding frame (521). A drum (522) is rotatably connected to the winding frame (521). One end of the drum (522) is connected to a winding motor (523) fixedly connected to the winding frame (521).

4. The early warning warehouse for corn storage according to claim 3, characterized in that: Guide holes (9) are provided on the inner walls of both ends of the guide groove (4). The guide holes (9) are inclined and the top of the guide holes (9) are located on the top surface of the detection plate (2).

5. The early warning warehouse for corn storage according to claim 1, characterized in that: The early warning device (8) is spindle-shaped.

6. The early warning warehouse for corn storage according to claim 1, characterized in that: The slide body (6) includes a cylindrical slide rod (61) located in the guide groove (4). The top end of the slide rod (61) is fixedly connected to an upper limit block (62) that is slidably connected to the top surface of the detection plate (2). The bottom end of the slide rod (61) is fixedly connected to a lower limit block (63) that is slidably connected to the bottom surface of the detection plate (2). The bottom surface of the lower limit block (63) is fixedly connected to the detection rod (7).

7. The early warning warehouse for corn storage according to claim 6, characterized in that: Rollers are installed on the side surface of the upper limit block (62) and the lower limit block (63) that are slidably connected to the detection plate (2).

8. The early warning warehouse for corn storage according to claim 1, characterized in that: The detection rod (7) is detachably connected to the slide (6), and the total length of the detection rod (7) and the warning device (8) is 30-50cm.

9. The early warning warehouse for corn storage according to claim 1, characterized in that: The sealing cover (1) has a first protrusion (10) on its curved sidewall, the detection plate (2) has a second protrusion (11) on its curved sidewall, and the chamber (3) has a third protrusion (12) on its curved sidewall. The first protrusion (10), the second protrusion (11) and the third protrusion (12) are connected by long bolts (13), and a sealing gasket is provided between the first protrusion (10), the second protrusion (11) and the third protrusion (12).

10. The early warning warehouse for corn storage according to claim 1, characterized in that: The mold early warning sensor is connected to the monitoring terminal via signal, and the detection terminal is electrically connected to the alarm.

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