CN112208416A - Grain transport vehicle based on Internet of things - Google Patents
Grain transport vehicle based on Internet of things Download PDFInfo
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- CN112208416A CN112208416A CN202011266688.XA CN202011266688A CN112208416A CN 112208416 A CN112208416 A CN 112208416A CN 202011266688 A CN202011266688 A CN 202011266688A CN 112208416 A CN112208416 A CN 112208416A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a grain transport vehicle based on the Internet of things, which comprises a vehicle, a partition plate, a drying channel box, an electric sliding cover plate, an electric turning cover plate, a conveying mechanism, a heat insulation felt, a high-temperature electric heating film, two water content sensors, a dehumidifier, a temperature sensor, a humidity sensor, a GPS positioning chip, a control system and a grain transport monitoring platform, wherein the grain transport vehicle can monitor the flow process and the environment before harvesting and transporting to a warehouse through the grain transport monitoring platform; grain can be directly dried on the upper layer of the carriage, which is equivalent to the process before airing and warehousing, so that manpower and material resources can be effectively reduced, the temperature, humidity and grain moisture content in the drying channel box can be monitored in real time through the control system, different drying and heating parameters are set according to different grain moisture contents, and the drying quality of the grain is ensured; the carriage is used for drying, the link of transferring and airing the grains before the grains are transported to the warehouse is reduced, and the grain waste during transferring is avoided.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a grain transportation vehicle based on the Internet of things.
Background
The grain transportation mode of China is backward, and specialized transportation tools are in shortage. Most of grain transportation adopts traditional package grain transportation mode, adopts sack, plastic woven sack basically promptly, unpacks in the storage link and scatters the storage, changes into the packing form again to transfer and transportation link, and the loss rate that the package grain of moving many times like this was transported is in the middle of loading and unloading, transportation shed and the packing material is left over and is caused is up to more than 5%. The loss of the whole storage and transportation link is about more than 150 hundred million jin. Data from the national food and material reserve bureau shows that the loss of food in China reaches 700 hundred million jin each year in the storage, transportation and processing links. The grain conveying device occupies 150 billion jin in transportation, which is about one fifth of the total loss amount, and is enough to show that a great improvement space exists in the grain conveying process; meanwhile, before being transported to a warehouse, grains need to be aired through airing steps, the grains need to be aired with manpower and material resources, and if the grains are affected with damp or rain before entering the warehouse, the grain airing time is prolonged, even the grains deteriorate, and further the grains are wasted; therefore, it becomes necessary to add a drying process in the grain harvesting and transporting link.
Disclosure of Invention
The invention aims to provide a grain transport vehicle based on the Internet of things, aiming at the defects of the prior art, the grain transport vehicle can monitor the flow process and the environment before harvesting and transporting to a warehouse through a grain transport monitoring platform; grain can be directly dried on the upper layer of the carriage and is conveyed to the grain storage area on the lower layer through the conveying mechanism, which is equivalent to the process before airing to warehousing, so that the manpower and material resources can be effectively reduced, the temperature and humidity and the grain moisture content in the drying channel box can be monitored in real time through the control system, different drying and heating parameters are set according to different grain moisture contents, and the drying quality of the grain is ensured; the carriage is used for drying, the link of transferring and airing the grains before the grains are transported to the warehouse is reduced, and the grain waste during transferring is avoided.
The technical scheme is as follows:
a grain transport vehicle based on the Internet of things comprises a vehicle body, a partition board, a drying channel box, an electric sliding cover board, an electric turning cover board, a conveying mechanism, a heat insulation felt, a high-temperature electric heating film, a first water content sensor, a second water content sensor, two moisture extractors, a temperature sensor, a humidity sensor, a GPS positioning chip, a control system and a grain transport monitoring platform, wherein the vehicle body comprises a carriage and a vehicle head, the carriage is divided into a drying area and a grain storage area by the partition board, the drying area is located above the grain storage area, the drying channel box is installed in the drying area, a channel groove is formed in the bottom of the drying channel box, the conveying mechanism is installed on the channel groove, a drying grain inlet and a drying grain outlet are formed in the upper portion of the rear end and the lower portion of the front end of the drying channel box respectively, and the electric sliding cover board and the electric turning cover board are installed on the drying, On the grain outlet, the heat insulation felt and the high-temperature electric heating film are sequentially laminated and adhered on the upper part in the drying channel box and the box walls at two sides, the first moisture content sensor and the second moisture content sensor are respectively arranged at the beginning and the end of grain conveying on the inner side box wall of the drying channel box, the two moisture extractors are respectively arranged on the two side box walls in the middle of the drying channel box, the temperature sensor and the humidity sensor are respectively arranged in the drying channel box, the GPS positioning chip and the control system are respectively arranged in the vehicle head, the electric sliding cover plate, the electric overturning cover plate, the conveying mechanism, the high-temperature electric heating film, the first water content sensor, the second water content sensor, the dehumidifier, the temperature sensor, the humidity sensor and the GPS positioning chip are respectively electrically connected with the control system, and the control system is in wireless communication connection with the grain transportation monitoring platform.
The conveying mechanism comprises a conveying motor, a conveying belt, a driving wheel and a plurality of driven wheels, the conveying motor is installed on the outer side of the channel groove, the driving wheel and the plurality of driven wheels are installed in the channel groove respectively, the driving wheel is in driving connection with the conveying motor, and the conveying belt is wound on the driving wheel and the plurality of driven wheels.
Still include leak protection grain separation blade, leak protection grain separation blade is installed the conveyer belt top surface with the handing-over department of stoving passageway case both sides wall, the upper end of leak protection grain separation blade with the lateral wall lower extreme of stoving passageway case is connected, the lower extreme of leak protection grain separation blade extends to fold on the top surface of conveyer belt.
The electric sliding cover plate comprises a first sliding rail, a second sliding rail, a first electric push rod, a second electric push rod and a first cover plate, the first sliding rail and the second sliding rail are respectively installed on two sides outside the drying grain inlet, two sides of the first cover plate are connected with the first sliding rail and the second sliding rail in a sliding mode, one ends of the first electric push rod and the second electric push rod are connected with two sides outside the drying grain inlet, the other ends of the first electric push rod and the second electric push rod are hinged with two sides of the first cover plate, and the first electric push rod and the second electric push rod are respectively electrically connected with the control system.
The electric sliding cover plate further comprises an infrared sensor, the infrared sensor is installed on the top surface of the first cover plate, and the infrared sensor is electrically connected with the control system.
The electric overturning plate comprises a second cover plate, a third electric push rod and a fourth electric push rod, the front end of the second cover plate is hinged to the front end edge of the top surface of the grain outlet, one end of the third electric push rod and one end of the fourth electric push rod are connected with the inner side surface of the front end of the drying channel box, and the other end of the third electric push rod and the other end of the fourth electric push rod are hinged to the top surface of the rear end of the third cover plate.
The heat insulation board is adhered to the bottom surface of the partition board.
The car comprises a car head, and is characterized by further comprising a photovoltaic power generation board and a storage battery, wherein the storage battery is installed on the outer side face of the car head, the photovoltaic power generation board is installed on the top face of the carriage, and the photovoltaic power generation board and the storage battery are respectively electrically connected with the control system.
The drying and grain discharging device is characterized by further comprising a grain baffle plate and a grain receiving plate, wherein the grain baffle plate is located right above the starting end of the conveying mechanism, the upper end of the grain baffle plate is connected with the edge of the rear end of the inner side of the drying grain inlet, the lower end of the grain baffle plate extends downwards in an inclined mode towards the conveying mechanism, the lower end of the grain receiving plate is connected with the edge of the rear end of the top surface of the drying grain outlet, and the upper end of the grain receiving plate extends upwards in an inclined mode towards the lower portion of the conveying mechanism and is close to the lower portion of the conveying mechanism.
The drying area car further comprises a car door and a plurality of access door plates, wherein the car door is installed on the rear side face of the car, and the access door plates are installed on two sides of the drying area car respectively.
The heat insulation felt is a silicon dioxide aerogel heat insulation felt
It should be noted that:
the foregoing references to "first and second …" do not denote any particular quantity or order, but rather are used to distinguish one name from another.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally found to be used with products of the present invention, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The following illustrates the advantages or principles of the invention:
1. the invention provides a grain transport vehicle based on the Internet of things, which comprises a vehicle, a partition plate, a drying channel box, an electric sliding cover plate, an electric turning cover plate, a conveying mechanism, a heat insulation felt, a high-temperature electric heating film, a first water content sensor, a second water content sensor, two moisture extractors, a temperature sensor, a humidity sensor, a GPS positioning chip, a control system and a grain transport monitoring platform, wherein the grain transport vehicle can monitor the whole flow of grains from harvesting to a warehouse through the grain transport monitoring platform, the positions and the vehicle speeds of the grain transport vehicle and a combine harvester can be checked through the GPS positioning chip, the positioning and speed information of the grain transport vehicle can be obtained through the control system in real time in the harvesting process, and the transport vehicle can synchronously move at a speed through the speed information obtained by the control system; when grain needs to be collected from the harvester, the control system controls the electric sliding cover plate to open the drying grain inlet, the grain outlet of the combine harvester starts to discharge grain, the grain enters the drying grain inlet and falls to the starting end of grain conveying of the conveying mechanism of the drying channel box, the first moisture content sensor starts to detect the moisture content of the grain at the starting end of grain conveying to obtain first moisture content data of the grain before drying, the first moisture content data is transmitted to the control system, the control system sets the drying temperature of the high-temperature electric heating film according to empirical data, the conveying mechanism starts to convey the grain to the terminal end of grain conveying, the second moisture content sensor starts to detect the moisture content of the grain at the terminal end of grain conveying to obtain second moisture content data of the grain after drying, the second moisture content data is transmitted to the control system, if the moisture content value reaches the set value of the system, the grain is generally dried until the moisture, opening the electric turnover cover plate, conveying the grains to a drying grain outlet, then falling into a grain storage area of the carriage, if the moisture content value does not reach a system set value, continuing drying until the moisture content value reaches the system set value, and simultaneously adjusting the set drying temperature of the high-temperature electric heating film; in the grain drying and conveying process, the temperature sensor and the humidity sensor acquire temperature and humidity data of the drying channel box in real time and transmit the temperature and humidity data to the control system in real time, and the control system controls the two moisture extractors to work and is used for controlling the temperature and the humidity in the drying channel box; the grain transport vehicle can monitor the flow process and the environment before harvesting and transporting to the warehouse through the grain transport monitoring platform; grain can be directly dried on the upper layer of the carriage and is conveyed to the grain storage area on the lower layer through the conveying mechanism, which is equivalent to the process before airing to warehousing, so that the manpower and material resources can be effectively reduced, the warehousing efficiency of the grain is improved, and the grain waste phenomenon is reduced; the temperature and humidity and the grain moisture content in the drying channel box can be monitored in real time through the control system, different drying and heating parameters are set according to different grain moisture contents, and the drying quality of the grains is ensured; the carriage is used for drying, the link of transferring and airing the grains before the grains are transported to the warehouse is reduced, and the grain waste during transferring is avoided.
2. The conveying mechanism comprises a conveying motor, a conveying belt, a driving wheel and a plurality of driven wheels, wherein during conveying, the conveying motor is started to drive the driving wheel to rotate, and then the conveying belt drives the driven wheels to rotate, so that the grain on the conveying belt is conveyed.
3. The invention also comprises a grain leakage prevention blocking piece which is arranged at the joint of the top surface of the conveyor belt and the two side walls of the drying channel box, so that grains are prevented from leaking into the channel groove from the two sides of the conveyor belt.
4. The electric sliding cover plate comprises a first sliding rail, a second sliding rail, a first electric push rod, a second electric push rod and a first cover plate, wherein when the electric sliding cover plate needs to be opened, the first electric push rod and the second electric push rod respectively extend to push the first cover plate forwards along the first sliding rail and the second sliding rail, when the electric sliding cover plate needs to be closed, the first electric push rod and the second electric push rod respectively contract to cover the first cover plate backwards along the first sliding rail and the second sliding rail on a drying grain inlet.
5. When the infrared sensor detects that the first cover plate is provided with the grain outlet conveyer belt of the combine harvester, the electric sliding cover plate opens the drying grain inlet below the first cover plate through the first electric push rod and the second electric push rod, the grain outlet conveyer belt of the combine harvester starts to discharge grains, and when the grain outlet conveyer belt of the combine harvester leaves the upper part of the first cover plate, the electric sliding cover plate closes the drying grain inlet below the first cover plate through the first electric push rod and the second electric push rod, so that the automatic closing and opening of the drying grain inlet are realized.
6. The electric turnover cover plate comprises a second cover plate, a third electric push rod and a fourth electric push rod, when a grain outlet of the drying channel box needs to be opened, the third electric push rod and the fourth electric push rod are contracted, so that the second cover plate is opened, and when the grain outlet of the drying channel box needs to be closed, the third electric push rod and the fourth electric push rod are extended, so that the second cover plate is closed.
7. The invention also comprises a polyurethane heat-insulation plate, wherein the polyurethane heat-insulation material is a synthetic material with excellent performance, has the advantages of high specific strength, small heat conductivity coefficient and the like, and is adhered to the bottom surface of the partition plate to prevent heat in the drying channel box from being conducted to the grain storage area.
8. The invention also comprises a photovoltaic power generation plate and a storage battery, wherein the photovoltaic power generation plate and the storage battery are respectively arranged on the top surface of the carriage and the outer side surface of the vehicle head and are used for photovoltaic power storage and power supply.
9. The invention also comprises a grain baffle plate and a grain receiving plate, wherein the grain baffle plate is used for shielding grains entering the conveying mechanism and the grains from the drying grain inlet and preventing the grains from falling behind the conveying mechanism, and the grain receiving plate is used for receiving the grain outlet conveyed from the conveying mechanism to the drying grain outlet and preventing local grains from being discharged to the conveying belt and being brought into the channel groove.
10. The invention also comprises a carriage door and a plurality of access door plates, when the grain in the carriage needs to be unloaded, the carriage door at the rear part of the carriage can be opened, then the unloading arm at the bottom in front of the carriage is lifted, the grain is inclined and slides to the rear part, and the plurality of access door plates are convenient for the maintenance of the equipment at the two sides of the drying channel box.
Drawings
Fig. 1 is a side view of the grain transportation vehicle appearance structure based on the internet of things according to the embodiment of the invention.
Fig. 2 is a side view of the grain transportation vehicle unloading state based on the internet of things according to the embodiment of the invention.
Fig. 3 is a side view of a grain transportation vehicle opening access door panel state based on the internet of things according to the embodiment of the invention.
Fig. 4 is a rear view of a grain transportation vehicle based on the internet of things according to an embodiment of the invention.
Fig. 5 is a top view of a grain transportation vehicle based on the internet of things according to an embodiment of the invention.
Fig. 6 is a sectional view a-a of fig. 5.
Fig. 7 is a partial enlarged view of fig. 6-C.
Fig. 8 is a sectional view B-B of fig. 5.
Fig. 9 is a partial enlarged view of fig. 8-D.
Fig. 10 is a partial enlarged view of fig. 8-E.
Fig. 11 is a sectional view of the B-B power slide cover of fig. 5 in an opened state.
Description of reference numerals:
10. a vehicle, 11, a partition board, 12, a carriage, 13, a vehicle head, 14, a drying area, 15, a grain storage area, 20, a drying channel box, 21, a channel groove, 22, a drying grain inlet, 23, a drying grain outlet, 30, an electric sliding cover plate, 31, a first electric push rod, 32, a second electric push rod, 33, a first cover plate, 34, an infrared sensor, 40, an electric turning cover plate, 41, a second cover plate, 42, a third electric push rod, 50, a transmission mechanism, 51, a transmission motor, 52, a transmission belt, 53, a driving wheel, 54, a driven wheel, 61, a heat insulation felt, 62, a high-temperature electric heating film, 63, a first water content sensor, 64, a second water content sensor, 65, a dehumidifier, 66, a temperature sensor, 67, a humidity sensor, 68, a leakage-proof baffle, 69, a polyurethane heat insulation board, 71, a GPS positioning chip, 72, a control system, 73, a photovoltaic power generation board, 74. the device comprises a storage battery 75, a grain blocking plate 76, a grain receiving plate 81, a carriage door 82 and an access door plate.
Detailed Description
The following provides a detailed description of embodiments of the invention.
Referring to fig. 1 to 11, the grain transportation vehicle based on the internet of things provided by the embodiment of the invention comprises a vehicle 10, a partition plate 11, a drying channel box 20, an electric sliding cover plate 30, an electric turning cover plate 40, a conveying mechanism 50, a heat insulation felt 61, a high-temperature electric heating film 62, a first water content sensor 63, a second water content sensor 64, two moisture extractors 65, a temperature sensor 66, a humidity sensor 67, a GPS positioning chip 71, a control system 72 and a grain transportation monitoring platform, wherein the vehicle 10 comprises a carriage 12 and a headstock 13, the carriage 12 is divided into a drying area 14 and a grain storage area 15 by the partition plate 11, the drying area 14 is positioned above the grain storage area 15, the drying channel box 20 is installed in the drying area 14, a channel groove 21 is arranged at the bottom of the drying channel box 20, the conveying mechanism 50 is installed on the channel groove 21, and drying grain inlets 22 are respectively arranged above the rear end and below the front end of the drying, A drying grain outlet 23, an electric sliding cover plate 30 and an electric turning cover plate 40 are respectively arranged on the drying grain inlet 22 and the drying grain outlet 23, a heat insulation felt 61 and a high-temperature electric heating film 62 are sequentially laminated and adhered on the upper and two side walls in the drying channel box 20, a first water content sensor 63 and a second water content sensor 64 are respectively arranged at the initial end and the tail end of grain transmission on the inner side wall of the drying channel box 20, two moisture extractors 65 are respectively arranged on the two side walls in the middle of the drying channel box 20, a temperature sensor 66 and a humidity sensor 67 are respectively arranged in the drying channel box 20, a GPS positioning chip 71 and a control system 72 are respectively arranged in the vehicle head 13, the electric sliding cover plate 30, the electric turning cover plate 40, a transmission mechanism 50, the high-temperature electric heating film 62, the first water content sensor 63, the second water content sensor 64, the moisture extractors 65, the temperature sensor 66, the, The GPS positioning chip 71 is electrically connected with the control system 72, and the control system 72 is in wireless communication connection with the grain transportation monitoring platform.
The invention can monitor the whole flow of grain from harvesting to warehouse through the grain transportation monitoring platform, can check the positions of grain transportation vehicles and combine harvesters and the speed of the vehicle 10 through the GPS positioning chip 71, can obtain the positioning and speed information of the grain transportation vehicles 10 in real time through the control system 72 in the harvesting process, and can synchronously move the speed of the transportation vehicles 10 through the speed information obtained by the control system 72; when grain needs to be collected from the harvester, the control system 72 controls the electric sliding cover plate 30 to open the drying grain inlet 22, the grain outlet of the combine harvester starts to discharge grain, the grain enters the drying grain inlet 22 and falls to the starting end of grain conveying of the conveying mechanism 50 of the drying channel box 20, the first moisture content sensor 63 starts to detect the moisture content of the grain at the starting end of grain conveying, first moisture content data of the grain before drying is obtained and is transmitted to the control system 72, the control system 72 sets the drying temperature of the high-temperature electric heating film 62 according to experience data, the conveying mechanism 50 starts to convey the grain to the terminal end of grain conveying, the second moisture content sensor 64 starts to detect the moisture content of the grain at the terminal end of grain conveying, second moisture content data of the dried grain is obtained and is transmitted to the control system 72, if the moisture content value reaches the system set value, generally drying until the water content is below 13%, opening the electric turnover cover plate 40, conveying grains to a grain drying outlet 23, then falling into a grain storage area 15 of the carriage 12, if the water content does not reach a system set value, continuing drying until the water content reaches the system set value, and simultaneously adjusting the set drying temperature of the high-temperature electric heating film 62; in the grain drying and conveying process, the temperature sensor 66 and the humidity sensor 67 collect temperature and humidity data of the drying channel box 20 in real time, and transmit the temperature and humidity data to the control system 72 in real time, and the control system 72 controls the two moisture extractors 65 to work and is used for controlling the temperature and the humidity in the drying channel box 20; the grain transport vehicle 10 can monitor the flow process and environment before harvesting and transporting to a warehouse through a grain transport monitoring platform; grain can be directly dried on the upper layer of the carriage 12 and is conveyed to the grain storage area on the lower layer through the conveying mechanism 50, which is equivalent to the process before airing to warehousing, so that the manpower and material resources can be effectively reduced, the warehousing efficiency of the grain is improved, and the grain waste phenomenon is reduced; the temperature and humidity and the grain moisture content in the drying channel box 20 can be monitored in real time through the control system 72, different drying and heating parameters are set according to different grain moisture contents, and the drying quality of the grains is ensured; the carriage 12 is used for drying, so that the link of transferring and airing the grains before being transported to a warehouse is reduced, and the grain waste during transferring is avoided.
The conveying mechanism 50 comprises a conveying motor 51, a conveying belt 52, a driving wheel 53 and a plurality of driven wheels 54, the conveying motor 51 is installed on the outer side of the channel groove 21, the driving wheel 53 and the plurality of driven wheels 54 are installed in the channel groove 21 respectively, the driving wheel 53 is in driving connection with the conveying motor 51, and the conveying belt 52 is wound on the driving wheel 53 and the plurality of driven wheels 54. During conveying, the conveying motor 51 is started to drive the driving wheel 53 to rotate, and then the conveying belt 52 drives the driven wheels 54 to rotate, so that grain on the conveying belt 52 is conveyed.
Furthermore, the invention also comprises a grain leakage prevention blocking piece 68, wherein the grain leakage prevention blocking piece 68 is arranged at the joint of the top surface of the conveyor belt 52 and the two side walls of the drying channel box 20, the upper end of the grain leakage prevention blocking piece 68 is connected with the lower end of the side wall of the drying channel box 20, and the lower end of the grain leakage prevention blocking piece 68 extends and is overlapped on the top surface of the conveyor belt 52. The grain-leakage-proof blocking piece 68 is arranged at the joint of the top surface of the conveyor belt 52 and the two side walls of the drying channel box 20, so that grains are prevented from leaking into the channel groove 21 from the two sides of the conveyor belt 52.
The electric sliding cover plate 30 comprises a first slide rail, a second slide rail, a first electric push rod 31, a second electric push rod 32, a first cover plate 33 and an infrared sensor 34, wherein the first slide rail and the second slide rail are respectively arranged on two sides outside the drying grain inlet 22, two sides of the first cover plate 33 are connected with the first slide rail and the second slide rail in a sliding manner, one end of the first electric push rod 31 and one end of the second electric push rod 32 are connected with two sides outside the drying grain inlet 22, the other ends of the first electric push rod 31 and the second electric push rod 32 are hinged with two sides of the first cover plate 33, and the first electric push rod 31 and the second electric push rod 32 are respectively electrically connected with the control system 72. When the electric sliding cover plate 30 needs to be opened, the first electric push rod 31 and the second electric push rod 32 respectively extend to push the first cover plate 33 forwards along the first sliding rail and the second sliding rail, and when the electric sliding cover plate 30 needs to be closed, the first electric push rod 31 and the second electric push rod 32 respectively contract to cover the first cover plate 33 backwards along the first sliding rail and the second sliding rail on the drying grain inlet 22.
The infrared sensor 34 is mounted on the top surface of the first cover plate 33, and the infrared sensor 34 is electrically connected to the control system 72. When the infrared sensor 34 detects that the first cover plate 33 has the grain outlet conveyer belt of the combine harvester, the electric sliding cover plate 30 opens the drying grain inlet 22 below the first cover plate 33 through the first electric push rod 31 and the second electric push rod 32, the grain outlet conveyer belt of the combine harvester starts to discharge grains, when the grain outlet conveyer belt of the combine harvester leaves the upper part of the first cover plate 33, the electric sliding cover plate 30 closes the drying grain inlet 22 below the first cover plate 33 through the first electric push rod 31 and the second electric push rod 32, and the drying grain inlet 22 is automatically closed and opened.
The electric turnover plate 40 comprises a second cover plate 41, a third electric push rod 42 and a fourth electric push rod, the front end of the second cover plate 41 is hinged with the front end edge of the top surface of the drying grain outlet 23, one end of the third electric push rod 42 and one end of the fourth electric push rod are connected with the inner side surface of the front end of the drying channel box 20, and the other end of the third electric push rod 42 and the other end of the fourth electric push rod are hinged with the top surface of the rear end of the third cover plate. When the grain outlet of the drying channel box 20 needs to be opened, the third electric push rod 42 and the fourth electric push rod are contracted, so that the second cover plate 41 is opened, and when the grain outlet of the drying channel box needs to be closed, the third electric push rod 42 and the fourth electric push rod are extended, so that the second cover plate 41 is closed.
The solar energy storage device further comprises a polyurethane insulation board 69, a photovoltaic power generation board 73, a storage battery 74, a grain blocking board 75, a grain receiving board 76, a carriage door 81 and a plurality of access door boards 82, wherein the polyurethane insulation board 69 is adhered to the bottom surface of the partition board 11. The polyurethane heat-insulating material is a synthetic material with excellent performance, has the advantages of high specific strength, small heat conductivity coefficient and the like, and the polyurethane heat-insulating plate 69 is adhered to the bottom surface of the partition plate 11 to prevent heat in the drying channel box 20 from being conducted to the grain storage area 15.
The battery 74 is installed on the lateral surface of locomotive 13, and photovoltaic power generation board 73 is installed on the top surface of carriage 12, and photovoltaic power generation board 73, battery 74 are respectively with control system 72 electric connection. A photovoltaic power generation board 73 and a storage battery 74 are respectively installed on the top surface of the carriage 12 and the outer side surface of the vehicle head 13 and used for photovoltaic power storage and power supply. The grain baffle plate 75 is used for blocking grains from entering the conveying mechanism 50 and grains from the drying grain inlet 22, the grains can be prevented from falling behind the conveying mechanism 50, the grain receiving plate 76 is used for receiving the grain outlet which is conveyed from the conveying mechanism 50 to the drying grain outlet 23, and the situation that the grains are locally discharged to the conveying belt 52 and are brought into the channel groove 21 is avoided.
The grain baffle plate 75 is positioned right above the starting end of the conveying mechanism 50, the upper end of the grain baffle plate 75 is connected with the edge of the rear end of the inner side of the drying grain inlet 22, the lower end of the grain baffle plate 75 extends downwards in an inclined mode towards the conveying mechanism 50, the lower end of the grain receiving plate 76 is connected with the edge of the rear end of the top surface of the drying grain outlet 23, and the upper end of the grain receiving plate 76 extends upwards in an inclined mode towards the lower portion of the conveying mechanism 50 and is close to the lower portion of the conveying mechanism 50.
A compartment door 81 is installed on a rear side surface of the compartment 12, and a plurality of access door panels 82 are respectively installed on both sides of the compartment 12 of the drying zone 14. When the grain in the carriage 12 needs to be unloaded, the carriage door 81 at the rear part of the carriage 12 can be opened, then the unloading arm at the bottom in front of the carriage 12 is lifted, the grain is inclined and slides to the rear part, and the plurality of access door plates 82 facilitate the maintenance of the equipment at the two sides of the drying channel box 20. The insulation blanket 61 is a silica aerogel insulation blanket 61.
The first and second moisture content sensors 63 and 64 may be grain moisture content detectors.
The above are merely specific embodiments of the present invention, and the scope of the present invention is not limited thereby; any alterations and modifications without departing from the spirit of the invention are within the scope of the invention.
Claims (10)
1. The grain transportation vehicle based on the Internet of things is characterized by comprising a vehicle, a partition board, a drying channel box, an electric sliding cover plate, an electric turning cover plate, a conveying mechanism, a heat insulation felt, a high-temperature electric heating film, a first water content sensor, a second water content sensor, two moisture extractors, a temperature sensor, a humidity sensor, a GPS (global positioning system) positioning chip, a control system and a grain transportation monitoring platform, wherein the vehicle comprises a carriage and a vehicle head, the carriage is divided into a drying area and a grain storage area by the partition board, the drying area is located above the grain storage area, the drying channel box is installed in the drying area, a channel groove is formed in the bottom of the drying channel box, the conveying mechanism is installed on the channel groove, a drying grain inlet and a drying grain outlet are formed in the upper portion of the rear end and the lower portion of the front end of the drying channel box respectively, and the electric sliding, The electric flip plate is respectively arranged on the drying grain inlet and the drying grain outlet, the heat insulation felt and the high-temperature electric heating film are sequentially laminated and adhered on the upper tank wall and the two side tank walls in the drying channel box, the first water content sensor and the second water content sensor are respectively arranged at the initial end and the tail end of the grain conveying of the tank wall at the inner side of the drying channel box, the two moisture extractors are respectively arranged on the two side tank walls at the middle part of the drying channel box, the temperature sensor and the humidity sensor are respectively arranged in the drying channel box, the GPS positioning chip and the control system are respectively arranged in the vehicle head, the electric slide cover plate, the electric flip plate, the conveying mechanism, the high-temperature electric heating film, the first water content sensor, the second water content sensor, the moisture extractor, the temperature sensor, the humidity sensor and the GPS positioning chip are respectively and electrically connected with the, the control system is in wireless communication connection with the grain transportation monitoring platform.
2. The grain transportation vehicle based on the internet of things as claimed in claim 1, wherein the transmission mechanism comprises a transmission motor, a transmission belt, a driving wheel and a plurality of driven wheels, the transmission motor is installed outside the channel groove, the driving wheel and the plurality of driven wheels are respectively installed in the channel groove, the driving wheel is in driving connection with the transmission motor, and the transmission belt is wound on the driving wheel and the plurality of driven wheels.
3. The grain transport vehicle based on the internet of things as claimed in claim 2, further comprising a grain leakage prevention blocking piece, wherein the grain leakage prevention blocking piece is installed at the joint of the top surface of the conveyor belt and the two side walls of the drying channel box, the upper end of the grain leakage prevention blocking piece is connected with the lower end of the side wall of the drying channel box, and the lower end of the grain leakage prevention blocking piece extends and is overlapped on the top surface of the conveyor belt.
4. The grain transportation vehicle based on the internet of things of claim 1, wherein the electric sliding cover plate comprises a first sliding rail, a second sliding rail, a first electric push rod, a second electric push rod and a first cover plate, the first sliding rail and the second sliding rail are respectively installed on two sides outside the drying grain inlet, two sides of the first cover plate are slidably connected with the first sliding rail and the second sliding rail, one ends of the first electric push rod and the second electric push rod are connected with two sides outside the drying grain inlet, the other ends of the first electric push rod and the second electric push rod are hinged with two sides of the first cover plate, and the first electric push rod and the second electric push rod are respectively electrically connected with the control system.
5. The Internet of things-based grain transportation vehicle of claim 4, wherein the power slide cover further comprises an infrared sensor mounted on a top surface of the first cover plate, the infrared sensor being electrically connected to the control system.
6. The grain transportation vehicle based on the internet of things of claim 1, wherein the electric turnover plate comprises a second cover plate, a third electric push rod and a fourth electric push rod, the front end of the second cover plate is hinged to the front end edge of the top surface of the drying grain outlet, one end of the third electric push rod and one end of the fourth electric push rod are connected with the inner side surface of the front end of the drying channel box, and the other end of the third electric push rod and the other end of the fourth electric push rod are hinged to the top surface of the rear end of the third cover plate.
7. The grain transportation vehicle based on the Internet of things as claimed in any one of claims 1 to 6, further comprising a polyurethane insulation board, wherein the polyurethane insulation board is adhered to the bottom surface of the partition plate.
8. The grain transportation vehicle based on the Internet of things as claimed in any one of claims 1 to 6, further comprising a photovoltaic power generation panel and a storage battery, wherein the storage battery is installed on the outer side surface of the vehicle head, the photovoltaic power generation panel is installed on the top surface of the carriage, and the photovoltaic power generation panel and the storage battery are respectively and electrically connected with the control system.
9. The grain transport vehicle based on the internet of things as claimed in any one of claims 1 to 6, further comprising a grain baffle plate and a grain receiving plate, wherein the grain baffle plate is positioned right above the starting end of the conveying mechanism, the upper end of the grain baffle plate is connected with the edge of the rear end of the inner side of the drying grain inlet, the lower end of the grain baffle plate extends downwards in an inclined manner towards the conveying mechanism, the lower end of the grain receiving plate is connected with the edge of the rear end of the top surface of the drying grain outlet, and the upper end of the grain receiving plate extends upwards in an inclined manner towards the lower part of the conveying mechanism and is close to the lower part of the conveying mechanism.
10. The grain transportation vehicle based on the internet of things as claimed in any one of claims 1 to 6, further comprising a carriage door and a plurality of access door panels, wherein the carriage door is installed on the rear side surface of the carriage, and the plurality of access door panels are respectively installed on two sides of the carriage in the drying area.
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| CN202011266688.XA CN112208416B (en) | 2020-11-13 | 2020-11-13 | Grain transport vehicle based on Internet of things |
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| CN202011266688.XA CN112208416B (en) | 2020-11-13 | 2020-11-13 | Grain transport vehicle based on Internet of things |
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| CN112208416B CN112208416B (en) | 2021-08-03 |
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| CN112208416B (en) | 2021-08-03 |
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