CN109606974B - High-efficient seed grain warehouse of loosing wet real time monitoring - Google Patents
High-efficient seed grain warehouse of loosing wet real time monitoring Download PDFInfo
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- CN109606974B CN109606974B CN201811460708.XA CN201811460708A CN109606974B CN 109606974 B CN109606974 B CN 109606974B CN 201811460708 A CN201811460708 A CN 201811460708A CN 109606974 B CN109606974 B CN 109606974B
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- bin body
- mounting cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a high-efficiency moisture-dissipating real-time monitoring grain storage bin which comprises a controller, a bin body and a fixed cover fixedly connected with the bin body, wherein a temperature sensor and a humidity sensor are mounted on the lower surface of the fixed cover, a lower mounting cavity and a plurality of lower communication holes communicated with the lower mounting cavity and the space in the bin body are formed in the bottom wall of the bin body, the mounting cavity is also connected with an air inlet pipe, a fan, an air purification unit and a heating unit are arranged on the air inlet pipe, the bin body is also connected with an air outlet pipe, a plurality of vertical pipes with air holes are arranged in the bin body, and a sliding block capable of moving up and down is arranged in each. The storage bin can adjust the number of the air holes which are actually ventilated according to the grain storage quantity, so that the dehumidification efficiency is high, and the real-time monitoring can be realized.
Description
Technical Field
The invention relates to the field of agriculture, in particular to a high-efficiency moisture-dissipating real-time monitoring grain-planting storage bin.
Background
At present, ventilation and cooling of a granary are mostly realized by adopting an artificial fan method, wherein a temperature and humidity sensor in the granary is observed manually, and then a fan is turned on to cool and dehumidify. Some are through setting up a plurality of standpipes that have the side opening in the granary, blow to the standpipe in and dehumidify, but this kind of mode has a problem, is exactly that the reserves volume in the granary is uncertain, sometimes many, sometimes less, because all distribute the side opening on the whole vertical height of standpipe, consequently when blowing, the wind that the side opening of those every grain that buries inside goes out does not actually play the purpose of dehumidification grain, the waste that leads to.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a high-efficiency moisture-dissipating real-time monitoring grain storage bin.
The technical scheme is as follows: a grain storage bin comprises a controller, a bin body and a fixed cover fixedly connected with the bin body, wherein a temperature sensor and a humidity sensor are mounted on the lower surface of the fixed cover, a lower mounting cavity and a plurality of lower communication holes communicated with the lower mounting cavity and the space in the bin body are formed in the bottom wall of the bin body, the mounting cavity is also connected with an air inlet pipe, a fan, an air purification unit and a heating unit are arranged on the air inlet pipe, the bin body is also connected with an air outlet pipe, and the air outlet pipe is connected with an air outlet valve; a plurality of first bearing seats are fixed in the lower mounting cavity, a first bearing is arranged at each first bearing seat, each first bearing is connected with a screw rod, each screw rod penetrates through a lower communication hole, an upper mounting cavity and a plurality of upper communication holes communicated with the upper mounting cavity and the inner space of the bin body are arranged at the position of the fixing cover, a motor is arranged at one end of the upper mounting cavity, a second bearing seat is arranged at the other end of the upper mounting cavity, a second bearing is arranged at the position of the second bearing seat, a rotating shaft is connected between the motor and the second bearing, a plurality of first conical gears are arranged on the rotating shaft, a third bearing is arranged at each upper communication hole, each third bearing is connected with one screw rod, a plurality of vertical pipes with rectangular cross sections are further arranged in the bin body, the top end of each vertical pipe is open, the bottom end of each vertical pipe is communicated with one, the number of the lower communication holes, the number of the upper communication holes, the number of the vertical pipes, the number of the screw rods, the number of the first bevel gears and the number of the second bevel gears are equal, the top end of each screw rod is provided with a second bevel gear meshed with the first bevel gear, and each vertical pipe is internally provided with a rectangular sliding block which is penetrated by the screw rod and is provided with a threaded hole meshed with the screw rod; the fixed cover is also provided with a feed inlet, and the feed inlet is provided with a movable cover capable of closing the feed inlet; the bin body is also connected with a discharging pipe, and a discharging valve is arranged at the discharging pipe; the motor, the temperature sensor and the humidity sensor are all connected with the controller.
Furthermore, all the air holes are round air holes, and the diameter of each air hole is less than 3mm, preferably less than 1.5 mm.
Furthermore, 4 side walls of the sliding block are respectively abutted with 4 inner side walls of the vertical pipe; the thickness of the slide block is more than 10 cm.
Further, the cross section of the vertical tube is rectangular, and the length of the rectangle is more than 5 times of the width.
Further, the device also comprises a touch screen connected with the controller; the lower surface of the fixed cover is provided with a plurality of laser ranging sensors, the controller controls the laser ranging sensors, and when the difference between the maximum value and the minimum value in the measured values of the laser ranging sensors is larger than a set threshold value, the touch screen displays alarm information.
Further, all the sliding blocks are always located at the same horizontal height, and the controller controls the motor to adjust the height of the sliding blocks according to the average value of the measurement values of all the laser ranging sensors.
Further, the controller controls such that the distance from the upper surface of the slider to the lower surface of the stationary cover is equal to the average of the measured values of all the laser ranging sensors.
Further, the cartridge body is circular in cross-section.
Furthermore, the number of the laser ranging sensors is more than or equal to 4, and the plurality of laser ranging sensors are distributed in a rectangular array.
Has the advantages that: the grain storage bin can monitor the distribution of grains in the bin body and can monitor the temperature and humidity. And the height of the sliding block can be automatically adjusted, so that the air flow is prevented from coming out from a side hole which is not buried in the grains, and the maximum high efficiency of dehumidification is realized.
Drawings
FIG. 1 is a schematic view of a silo.
Detailed Description
Reference numerals: 1, a cabin body; 1.1 lower mounting cavity; 1.2, air inlet pipe; 1.3, a fan; 1.4 air purification unit; 1.5 a heating unit; 1.6 lower communicating holes; 2.1 installing a cavity; 2.2 an upper communicating hole; 2.3, a motor; 2.4 a second bearing; 2.5 a rotating shaft; 2.6 first bevel gear; 3, a vertical pipe; 3.1 a first bearing; 3.2 a third bearing; 3.3, a screw rod; 3.4 second bevel gear; 3.5 sliding blocks; 4.1 temperature sensor; 4.2 a humidity sensor; 4.3 laser ranging sensor.
As shown in fig. 1, which is a schematic view of the silo, the movable lid and the blanking pipe are not shown in order to show the lower installation chamber and the upper installation chamber. The fixed cover is provided with a feed inlet which is not communicated with the upper mounting cavity, and the feed inlet is provided with a movable cover. The blanking pipe can be arranged on the side surface of the bottom of the bin body or just at the bottom of the bin body. A grain storage bin comprises a controller, a bin body 1 and a fixed cover 2 fixedly connected with the bin body, wherein a temperature sensor 4.1 and a humidity sensor 4.2 are mounted on the lower surface of the fixed cover, a lower mounting cavity 1.1 and a plurality of lower communication holes 1.6 communicated with the lower mounting cavity and the space in the bin body are formed in the bottom wall of the bin body, the mounting cavity is further connected with an air inlet pipe 1.2, a fan 1.3, an air purification unit 1.4 and a heating unit 1.5 are arranged on the air inlet pipe, the bin body is further connected with an air outlet pipe 3, and the air outlet pipe is connected with an air outlet valve 3.1; a plurality of first bearing seats are fixed in the lower mounting cavity, a first bearing 3.1 is arranged at each first bearing seat, each first bearing is connected with a screw rod 3.3, each screw rod passes through a lower communicating hole 1.6, an upper mounting cavity 2.1 and a plurality of upper communicating holes which are communicated with the upper mounting cavity and the internal space of the bin body are arranged at the fixed cover, a motor 2.3 is arranged at one end of the upper mounting cavity, a second bearing seat is arranged at the other end of the upper mounting cavity, a second bearing 2.4 is arranged at the second bearing seat, a rotating shaft 2.5 is connected between the motor and the second bearing, a plurality of first bevel gears 2.6 are arranged on the rotating shaft, a third bearing 3.2 is arranged at each upper communicating hole, each third bearing is connected with one screw rod 3.3, a plurality of vertical pipes 3 with rectangular cross sections are also arranged in the bin body, the top end of each vertical pipe 3 is open, and the bottom end of each, the side surface of the vertical pipe is provided with a plurality of air holes, the number of the lower communication hole, the number of the upper communication hole, the number of the vertical pipe, the number of the screw rods, the number of the first bevel gears and the number of the second bevel gears are equal, the top end of each screw rod is provided with a second bevel gear 3.4 meshed with the first bevel gear 2.6, and a rectangular sliding block which is penetrated by the screw rod 3.3 and is provided with a threaded hole meshed with the screw rod is arranged in each vertical pipe; the fixed cover is also provided with a feed inlet, and the feed inlet is provided with a movable cover capable of closing the feed inlet; the bin body is also connected with a discharging pipe, and a discharging valve is arranged at the discharging pipe; the motor, the temperature sensor and the humidity sensor are all connected with the controller.
The air holes are all round air holes, and the diameter of each air hole is less than 3 mm. 4 side walls of the sliding block are respectively abutted against 4 inner side walls of the vertical pipe; the thickness of the slide block is more than 10 cm. The cross section of the vertical pipe is rectangular, and the length of the rectangle is more than 5 times of the width of the rectangle. The touch screen is connected with the controller; the lower surface of the fixed cover is provided with a plurality of laser ranging sensors, the controller controls the laser ranging sensors, and when the difference between the maximum value and the minimum value in the measured values of the laser ranging sensors is larger than a set threshold value, the touch screen displays alarm information. All the sliding blocks are always positioned at the same horizontal height, and the controller controls the motor to adjust the height of the sliding blocks according to the average value of the measurement values of all the laser ranging sensors. The controller controls so that the distance from the upper surface of the slider to the lower surface of the stationary cover is equal to the average of the measured values of all the laser ranging sensors. The cross section of the cartridge body is circular. The number of the laser ranging sensors is more than or equal to 4, and the laser ranging sensors are distributed in a rectangular array.
As shown in the figure, due to the measurement of the plurality of laser ranging sensors, when the grain in the bin body is approximately uniformly distributed, the measured values of the plurality of laser ranging sensors are not very different, if the difference is very large, the distribution is not uniform, and at the moment, an alarm can be given to remind a worker to maintain, such as turning, pushing and the like, so that the grain in the bin body is approximately uniformly distributed as much as possible.
On the other hand, according to the average value of the measured values of the plurality of laser ranging sensors, the approximate height of the grain in the bin body can be obtained, so that the height of the sliding block is adjusted, the air flow coming from the air inlet pipe can be discharged from the air holes below the sliding block of the vertical pipe, but the air flow can not be discharged from the air holes of the vertical pipe above the sliding block, the waste of the air flow is avoided, and the dehumidification colleges and universities are guaranteed. And under the same power of the fan, the air is discharged from fewer air holes, so that the discharged air flow can be ensured to be more powerful. In addition, the temperature and the humidity in the bin body can be monitored in real time according to the temperature and humidity sensors, so that the condition in the bin body is monitored in real time, and the dehumidifying operation is started as required.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (2)
1. A high-efficiency moisture-dissipating real-time monitoring grain storage bin is characterized by comprising a controller, a bin body and a fixed cover fixedly connected with the bin body, wherein a temperature sensor and a humidity sensor are mounted on the lower surface of the fixed cover, a lower mounting cavity and a plurality of lower communication holes communicated with the lower mounting cavity and the space in the bin body are formed in the bottom wall of the bin body, the lower mounting cavity is further connected with an air inlet pipe, a fan, an air purification unit and a heating unit are arranged on the air inlet pipe, the bin body is further connected with an air outlet pipe, and the air outlet pipe is connected with an air outlet valve; a plurality of first bearing seats are fixed in the lower mounting cavity, a first bearing is arranged at each first bearing seat, each first bearing is connected with a screw rod, each screw rod penetrates through a lower communication hole, an upper mounting cavity and a plurality of upper communication holes communicated with the upper mounting cavity and the inner space of the bin body are arranged at the position of the fixing cover, a motor is arranged at one end of the upper mounting cavity, a second bearing seat is arranged at the other end of the upper mounting cavity, a second bearing is arranged at the position of the second bearing seat, a rotating shaft is connected between the motor and the second bearing, a plurality of first conical gears are arranged on the rotating shaft, a third bearing is arranged at each upper communication hole, each third bearing is connected with one screw rod, a plurality of vertical pipes with rectangular cross sections are further arranged in the bin body, the top end of each vertical pipe is open, the bottom end of each vertical pipe is communicated with one, the number of the lower communication holes, the number of the upper communication holes, the number of the vertical pipes, the number of the screw rods, the number of the first bevel gears and the number of the second bevel gears are equal, the top end of each screw rod is provided with a second bevel gear meshed with the first bevel gear, each vertical pipe is internally provided with a rectangular sliding block, and the sliding block is penetrated by the screw rod and is provided with a threaded hole meshed with the screw rod; the fixed cover is also provided with a feed inlet, and the feed inlet is provided with a movable cover capable of closing the feed inlet; the bin body is also connected with a discharging pipe, and a discharging valve is arranged at the discharging pipe; the motor, the temperature sensor and the humidity sensor are all connected with the controller; the grain silo also comprises a touch screen connected with the controller; the lower surface of the fixed cover is provided with a plurality of laser ranging sensors, the controller is used for controlling, and when the difference between the maximum value and the minimum value in the measurement values of the plurality of laser ranging sensors is larger than a set threshold value, the touch screen is used for displaying alarm information; all the sliding blocks are always positioned at the same horizontal height, and the controller controls the motor to adjust the height of the sliding blocks according to the average value of the measured values of all the laser ranging sensors; the controller controls the distance from the upper surface of the sliding block to the lower surface of the fixed cover to be equal to the average value of the measured values of all the laser ranging sensors; the number of the laser ranging sensors is more than or equal to 4, and the plurality of laser ranging sensors are distributed in a rectangular array; the cross section of the vertical pipe is rectangular, and the length of the rectangle is more than 5 times of the width; 4 side walls of the sliding block are respectively abutted against 4 inner side walls of the vertical pipe; the thickness of the slide block is more than 10 cm.
2. The efficient moisture-dissipating real-time monitoring grain seed storage bin of claim 1, wherein the air holes are all circular air holes with a diameter less than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460708.XA CN109606974B (en) | 2018-12-01 | 2018-12-01 | High-efficient seed grain warehouse of loosing wet real time monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460708.XA CN109606974B (en) | 2018-12-01 | 2018-12-01 | High-efficient seed grain warehouse of loosing wet real time monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109606974A CN109606974A (en) | 2019-04-12 |
| CN109606974B true CN109606974B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811460708.XA Active CN109606974B (en) | 2018-12-01 | 2018-12-01 | High-efficient seed grain warehouse of loosing wet real time monitoring |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB696160A (en) * | 1951-06-14 | 1953-08-26 | Thomas Vind Thomsen | Improvements in or relating to silos |
| SE452446B (en) * | 1984-01-23 | 1987-11-30 | Akron Maskiner Ab | DEVICE AT A STORAGE AND DRYING PLANT FOR CEREALS AND SIMILAR CROPS |
| CN102523847A (en) * | 2011-12-31 | 2012-07-04 | 中央储备粮漳州直属库 | Supporting facility of technology of grain storage under circulation balanced temperature and humidity in bungaloid granary |
| CN104160838A (en) * | 2014-08-18 | 2014-11-26 | 成都蜀农昊农业有限公司 | High-ventilation anti-mildew grain warehouse |
| CN106818080B (en) * | 2017-01-15 | 2020-08-28 | 阜阳职业技术学院 | Drying bin for corns in Huanghuai river basin and drying operation method thereof |
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2018
- 2018-12-01 CN CN201811460708.XA patent/CN109606974B/en active Active
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| CN109606974A (en) | 2019-04-12 |
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