CN113892351B - Air energy cold and hot air blower granary structure - Google Patents
Air energy cold and hot air blower granary structure Download PDFInfo
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- CN113892351B CN113892351B CN202111074142.9A CN202111074142A CN113892351B CN 113892351 B CN113892351 B CN 113892351B CN 202111074142 A CN202111074142 A CN 202111074142A CN 113892351 B CN113892351 B CN 113892351B
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- heat preservation
- grain
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/20—Unloading arrangements
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses an air energy cold and hot fan granary structure which comprises a thermal insulation bin body, wherein a lifting machine is installed on one side surface of the thermal insulation bin body, an upper conveyor is installed at the upper end inside the thermal insulation bin body, a lower conveyor is installed at the lower end of the thermal insulation bin body, a grain inlet is installed at the lower end of the lifting machine, one end of the upper conveyor is communicated with the upper end of the lifting machine, the lower conveyor is communicated with the lower end of the lifting machine, a lower grain outlet is installed below the upper conveyor, and an air energy cold and hot air machine assembly is installed at the position close to the other side surface of the thermal insulation bin body. The invention has the advantages that: the grains can circularly move in a mode that the grains can be circulated, so that the grains are always in a moving state, the contact time of the grains is short, and large heat cannot be generated, thereby preventing the mildewing; and through the air energy air cooler and heater subassembly, can maintain the internal temperature in heat preservation storehouse to further reduce its heat and produce, prevent to milden and rot and take place.
Description
Technical Field
The invention relates to the technical field of grain storage, in particular to a granary structure with an air energy cold and hot fan.
Background
In the agricultural field, the harvested grain crops generally need to be stored for eating all the year round, and because the harvesting process of the grain crops is more in links and longer in duration, and often meets rainy and humid weather, the harvested grain is very likely to be wet, which is very unfavorable for the storage of the grain crops, so that bacteria in the grain heap can be propagated in large quantities, even mildew can be caused, and the overall quality of the grain is seriously affected. For large-scale storage, a storage bin with a drying function is generally adopted for storing the materials.
The current granary structure basically comprises a stirring mechanism and a ventilation function, but the ventilation effect of the granary structure is that natural wind can only be introduced basically, the constant temperature requirement in the granary cannot be met, the stirring mechanism cannot enable grains in the granary to be sufficiently ventilated in work, and the grains can still go mouldy and cannot be eaten after being placed for a long time.
Disclosure of Invention
In order to solve the various problems, the invention provides an air energy cold and hot fan granary structure, which enables grains to circularly move in a mode that the grains can be circulated, so that the grains are always in a moving state, the contact time among the grains is short, and larger heat cannot be generated, thereby preventing mildewing; and through the air energy air cooler and heater subassembly, can maintain the internal temperature in heat preservation storehouse to further reduce its heat and produce, prevent to milden and rot and take place.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a granary structure of an air energy cold and hot fan comprises a heat preservation cabin body, wherein a lifting machine is installed on one side face of the heat preservation cabin body, an upper conveyor is installed at the upper end inside the heat preservation cabin body, a lower conveyor is installed at the lower end of the heat preservation cabin body, a grain inlet is installed at the lower end of the lifting machine, one end of the upper conveyor is communicated with the upper end of the lifting machine, the lower conveyor is communicated with the lower end of the lifting machine, a grain outlet is installed below the upper conveyor, and an air energy cold and hot fan assembly is installed at the position close to the other side face of the heat preservation cabin body;
the air energy cold and hot fan assembly comprises a main machine, an air inlet pipe extending into the heat preservation bin body is communicated with the upper surface of the main machine, a return air pipe communicated with the heat preservation bin body is communicated with the side surface of the main machine, and the extending end of the air inlet pipe is arranged below the grain outlet;
the host computer includes the casing, the condensation fan is installed to one end above the casing, just be located in the casing and install the condenser below the condensation fan, the evaporimeter is installed to the inside other end department of casing, install the evaporimeter fan above the evaporimeter, just it has the air outlet to be located evaporimeter fan top above the casing to open, air-supply line and air outlet intercommunication, the intercommunication has the cold and hot system of installing in the casing between evaporimeter and the condenser.
Preferably, the cold and hot system comprises a compressor, a gas-liquid separator and a liquid storage tank which are arranged in a shell, the compressor is communicated with a four-way valve through a pipeline, the four-way valve is communicated with a condenser through a pipeline, the other end of the condenser is communicated with the liquid storage tank through a pipeline, the other end of the liquid storage tank is communicated with an expansion valve through a pipeline, the other end of the expansion valve is communicated with an evaporator through a pipeline, the other end of the evaporator is communicated with the four-way valve through a pipeline, the four-way valve is further communicated with the gas-liquid separator, and the gas-liquid separator is communicated with the compressor through a pipeline.
Preferably, a fresh air opening is formed in one side face of the shell.
Preferably, a bulk grain plate is arranged between two side faces in the heat preservation cabin body and below the lower grain opening, and the bulk grain plate is positioned above the air inlet pipe.
Preferably, the front and the rear surfaces of the air inlet pipe extending into the pipe are uniformly provided with a plurality of air outlet holes.
Preferably, one side surface of the upper end of the elevator is communicated with a grain unloading opening, and a guide valve for switching the interface is arranged inside the upper end of the elevator.
Compared with the prior art, the invention has the advantages that: when the grain bin is used, the grain can form circulating motion due to the arrangement of the hoister, the upper conveyor, the heat preservation bin body and the lower conveyor, so that the grain can move, long-term stacking cannot be caused, and heat is prevented from being generated; the air energy cold and hot fan component can provide hot air or cold air for drying according to requirements, and the air direction circulation process is that hot air or cold air enters the heat preservation cabin through the air inlet pipe through the high-power centrifugal fan and is blown to two sides of the air pipe through the air outlet hole, at the moment, materials move downwards from the grain scattering plate, and when the materials pass through the air outlet hole, the materials are heated or cooled, and a drying process is completed. Then enters the main machine through the air return port, is heated or refrigerated by the main machine and is sent into the bin through the centrifugal fan, and the circulation is carried out to control the temperature in the heat preservation bin body and enable the temperature to be constant, so that the grain is prevented from generating large heat and being mildewed and deteriorated; the grain discharging port and the guide valve are arranged, the butt joint port can be adjusted through the guide valve, and grains lifted by the lifting machine directly flow out of the grain discharging port to finish discharging and emptying materials in the bin.
Drawings
Fig. 1 is a schematic view of a single-bin main view structure of an air energy cold and hot fan granary structure of the invention.
Fig. 2 is a schematic diagram of a single-bin left-view structure of the air energy cold and hot fan granary structure of the invention.
Fig. 3 is a schematic view of a multi-parallel connection bin structure of the air energy cold and hot fan granary structure of the invention.
Fig. 4 is a schematic structural view of an air energy cold and hot air blower assembly of the granary structure of the air energy cold and hot air blower of the present invention.
Fig. 5 is a left side view structural schematic diagram of an air energy cold and hot air blower component of the air energy cold and hot air blower granary structure of the invention.
Fig. 6 is a schematic top view of an air energy cold and hot fan assembly of an air energy cold and hot fan barn structure according to the invention.
Fig. 7 is a schematic structural view of the trend of the refrigeration system of the air energy cold and hot fan assembly of the air energy cold and hot fan granary structure of the invention.
Fig. 8 is a schematic structural view of the trend of the air energy cold and hot fan assembly heating system of the air energy cold and hot fan granary structure of the invention.
As shown in the figure: 1. a thermal insulation bin body; 2. a hoist; 3. an upper conveyor; 4. a lower conveyor; 5. a grain inlet; 6. discharging grains; 7. a host; 8. an air inlet pipe; 9. a return air duct; 10. a bulk grain board; 11. an air outlet; 12. a grain unloading opening; 71. a housing; 72. a condensing fan; 73. a condenser; 74. an evaporator; 75. an evaporator fan; 76. an air outlet; 77. a cold and hot system; 78. a fresh air port; 771. a compressor; 772. a gas-liquid separator; 773. a liquid storage tank; 774. a four-way valve; 775. an expansion valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1 to 3, an air energy cold and hot fan granary structure comprises a heat preservation cabin body 1, wherein a lifting machine 2 is installed on one side surface of the heat preservation cabin body 1, an upper conveyor 3 is installed at the upper end inside the heat preservation cabin body 1, a lower conveyor 4 is installed at the lower end of the heat preservation cabin body, a grain inlet 5 is installed at the lower end of the lifting machine 2, one end of the upper conveyor 3 is communicated with the upper end of the lifting machine 2, the lower conveyor 4 is communicated with the lower end of the lifting machine 2, a lower grain inlet 6 is installed below the upper conveyor 3, and an air energy cold and hot air fan assembly is installed at the position close to the other side surface of the heat preservation cabin body 1;
with the combination of the attached drawings 4 to 6, the air energy cold and hot air blower assembly comprises a main machine 7, an air inlet pipe 8 extending into the heat preservation cabin body 1 is communicated with the upper surface of the main machine 7, a return air pipe 9 communicated with the heat preservation cabin body 1 is communicated with the side surface of the main machine 7, and the extending end of the air inlet pipe 8 is arranged below a grain outlet 6;
the main unit 7 comprises a casing 71, a condensing fan 72 is installed at one end of the upper surface of the casing 71, a condenser 73 is installed in the casing 71 and below the condensing fan 72, an evaporator 74 is installed at the other end of the inner portion of the casing 71, an evaporator fan 75 is installed on the evaporator 74, an air outlet 76 is formed in the upper surface of the casing 71 and above the evaporator fan 75, the air inlet pipe 8 is communicated with the air outlet 76, and a cooling and heating system 77 installed in the casing 71 is communicated between the evaporator 74 and the condenser 73.
Referring to fig. 7 and 8, the cooling and heating system 77 includes a compressor 771, a gas-liquid separator 772 and a liquid storage tank 773 installed in the housing 71, the compressor 771 is communicated with a four-way valve 774 through a pipeline, the four-way valve 774 is communicated with the condenser 73 through a pipeline, the other end of the condenser 73 is communicated with the liquid storage tank 773 through a pipeline, the other end of the liquid storage tank 773 is communicated with an expansion valve 775 through a pipeline, the other end of the expansion valve 775 is communicated with the evaporator 74 through a pipeline, the other end of the evaporator 74 is communicated with the four-way valve 774 through a pipeline, the four-way valve 774 is also communicated with the gas-liquid separator 772, and the gas-liquid separator 772 is communicated with the compressor 771 through a pipeline.
A fresh air port 78 is opened on one side of the casing 71.
With reference to the attached figure 2, a bulk grain plate 10 is arranged between the two side surfaces inside the thermal insulation bin body 1 and below the lower grain opening 6, and the bulk grain plate 10 is arranged above the air inlet pipe 8.
The front and the back of the air inlet pipe 8 extending into the air inlet pipe are uniformly provided with a plurality of air outlet holes 11.
One side surface of the upper end of the elevator 2 is communicated with a grain unloading opening 12, and a guide valve for switching the interface is arranged inside the upper end of the elevator 2.
The specific implementation mode of the invention is as follows: when the drying device is used, materials enter from the grain inlet 5 and are lifted to the top by the lifter 2, the materials flow into the upper conveyor 3 through the guide valve inside the lifter 2, the lower plate of the upper conveyor 3 is uniformly provided with the grain outlets 6, the materials uniformly fall onto the grain scattering plates 10 in the conveying process, the materials can more uniformly fall downwards into the heat preservation cabin body 1, and the materials are conveyed to the feed inlet of the lifter 2 through the lower conveyor 4, so that the materials circulate in the heat preservation cabin body 1.
For the air energy cold and hot fan component, hot air or cold air can be provided for drying according to needs, the circulation process of the wind direction is that the hot air or the cold air enters the heat preservation bin body 1 through the air inlet pipe 8 through the high-power centrifugal fan and is blown to the two sides of the air outlet pipe 11 through the air outlet hole 11, at the moment, materials move downwards through the grain scattering plate 10, and when the materials pass through the air outlet hole 11, the materials are heated or cooled, and a drying process is completed. Then enters the main machine 7 through the air return port 9, is heated or refrigerated by the main machine 7 and then is sent into the bin through the centrifugal fan, and the process is circulated.
The air energy air cooler and heater assembly is provided with an electric air door, has a fresh air dehumidifying function and can be opened according to the requirement of a drying process.
When the materials need to be discharged after the drying is finished, the materials are lifted to the top by the hoister 2, the guide valve in the hoister 2 is pulled, the materials flow out from the grain unloading opening 12, the discharging is finished, and the materials in the bin are emptied.
The working principle of the cold and hot system is as follows:
the compressor 771 compresses gaseous freon into high-temperature high-pressure gaseous freon, and then sends the gaseous freon to the condenser 73 to be cooled into normal-temperature high-pressure liquid freon, so that hot air is blown out by the condensing fan 72. The liquid freon stored in the storage tank 773 enters the evaporator 74 through the expansion valve 775, the space is suddenly increased, the pressure is reduced, the liquid freon is vaporized to become the gaseous low-temperature freon, so that a large amount of heat is absorbed, the evaporator 74 is cooled, the evaporator fan 75 blows the indoor air from the evaporator 74, and the indoor air is blown out by the indoor unit to be cold air; the water vapor in the air meets the cold evaporator 74 and condenses into water droplets, which flow out along the water pipes, and this is the reason for the condensed water. The gaseous freon is then separated by the gas-liquid separator 772, returned to the compressor 771 for further compression, and recycled.
When heating, there is a component called four-way valve 774, which makes the flow direction of Freon in the condenser 73 and evaporator 74 opposite to that of cooling, so that cold air is blown out from the room when heating, and hot air is blown out from the indoor unit. It is based on the principle that heat is discharged when liquefaction (from gas to liquid) and absorbed when vaporization (from liquid to gas) is carried out in the physical environment.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A granary structure of an air energy cold and hot air blower comprises a heat preservation granary body (1) and is characterized in that a lifting machine (2) is installed on one side face of the heat preservation granary body (1), an upper conveyor (3) is installed at the upper end inside the heat preservation granary body (1), a lower conveyor (4) is installed at the lower end of the heat preservation granary body, a grain inlet (5) is installed at the lower end of the lifting machine (2), one end of the upper conveyor (3) is communicated with the upper end of the lifting machine (2), the lower conveyor (4) is communicated with the lower end of the lifting machine (2), a lower grain inlet (6) is installed below the upper conveyor (3), and an air energy cold and hot air blower assembly is installed at the position close to the other side face of the heat preservation granary body (1);
the air energy cold and hot fan assembly comprises a main machine (7), an air inlet pipe (8) extending into the heat preservation cabin body (1) is communicated with the upper surface of the main machine (7), an air return pipe (9) communicated with the heat preservation cabin body (1) is communicated with the side surface of the main machine, and the extending end of the air inlet pipe (8) is arranged below the grain outlet (6);
the main unit (7) comprises a shell (71), a condensing fan (72) is installed at one end of the upper surface of the shell (71), a condenser (73) is installed in the shell (71) and below the condensing fan (72), an evaporator (74) is installed at the other end of the inner portion of the shell (71), an evaporator fan (75) is installed on the evaporator (74), an air outlet (76) is formed in the upper surface of the shell (71) and above the evaporator fan (75), the air inlet pipe (8) is communicated with the air outlet (76), and a cooling and heating system (77) installed in the shell (71) is communicated between the evaporator (74) and the condenser (73);
cold and hot system (77) is including installing compressor (771), vapour and liquid separator (772) and liquid storage pot (773) in casing (71), compressor (771) has cross valve (774) through the pipeline intercommunication, cross valve (774) communicates through pipeline and condenser (73), condenser (73) other end passes through pipeline and liquid storage pot (773) intercommunication, the liquid storage pot (773) other end passes through pipeline intercommunication and has expansion valve (775), expansion valve (775) other end passes through pipeline and evaporimeter (74) intercommunication, evaporimeter (74) other end passes through pipeline and cross valve (774) intercommunication, cross valve (774) still communicates with vapour and liquid separator (772), vapour and liquid separator (772) communicates through pipeline and compressor (771).
2. The air energy cold and hot air blower granary structure according to claim 1, wherein: and a fresh air opening (78) is formed in one side surface of the shell (71).
3. The air energy cold and hot air blower granary structure according to claim 1, wherein: the bulk grain plate (10) is arranged between two side faces inside the heat preservation cabin body (1) and below the grain outlet (6), and the bulk grain plate (10) is arranged above the air inlet pipe (8).
4. The air energy cold and hot air blower granary structure according to claim 1, wherein: the front and the rear surfaces of the air inlet pipe (8) extending into the pipe are uniformly provided with a plurality of air outlet holes (11).
5. The air energy cold and hot air blower granary structure according to claim 1, wherein: a grain unloading opening (12) is communicated with one side face of the upper end of the elevator (2), and a guide valve used for switching the interface is installed inside the upper end of the elevator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111074142.9A CN113892351B (en) | 2021-09-14 | 2021-09-14 | Air energy cold and hot air blower granary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111074142.9A CN113892351B (en) | 2021-09-14 | 2021-09-14 | Air energy cold and hot air blower granary structure |
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| Publication Number | Publication Date |
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| CN113892351A CN113892351A (en) | 2022-01-07 |
| CN113892351B true CN113892351B (en) | 2023-03-21 |
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| CN202111074142.9A Active CN113892351B (en) | 2021-09-14 | 2021-09-14 | Air energy cold and hot air blower granary structure |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105993422B (en) * | 2016-07-05 | 2018-11-16 | 江西省农业科学院农产品加工研究所 | A kind of built-in bellows match the integrated storehouse of cereal baking storage tune of interlayer outside |
| CN107144119B (en) * | 2017-06-13 | 2019-02-12 | 淮阴师范学院 | A kind of grain drying of hot air flow self-interacting type |
| CN110731379B (en) * | 2019-11-14 | 2024-03-22 | 湖北洋丰科阳节能设备有限公司 | Grain drying device |
| CN111189245A (en) * | 2020-03-04 | 2020-05-22 | 格兰立方能源科技(江苏)有限公司 | Special air conditioning device of frequency conversion constant temperature and humidity granary |
| CN111656973A (en) * | 2020-06-18 | 2020-09-15 | 合肥德纳达信息科技有限公司 | Integrative device of grain storage based on drying equipment |
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