CN115500527A - Fruit vegetables drying equipment based on infrared thermal imaging technique - Google Patents
Fruit vegetables drying equipment based on infrared thermal imaging technique Download PDFInfo
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- CN115500527A CN115500527A CN202211188343.6A CN202211188343A CN115500527A CN 115500527 A CN115500527 A CN 115500527A CN 202211188343 A CN202211188343 A CN 202211188343A CN 115500527 A CN115500527 A CN 115500527A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The invention provides fruit and vegetable drying equipment based on an infrared thermal imaging technology, which comprises a box body, wherein a feed inlet is formed in one side of the box body, a conveying belt penetrates through the feed inlet, fruits and vegetables are placed on the conveying belt, a guide part is fixedly connected to one side of the box body, a bearing disc is arranged in the box body, one side of the bearing disc is abutted to the guide part, the other side of the bearing disc is respectively abutted to a first placing box and a second placing box, and a plurality of material placing channels are respectively arranged in the first placing box and the second placing box. The fruit and vegetable drying device has the advantages that the conveying belt, the bearing disc and the push rod are matched, so that the whole process of conveying fruits and vegetables is simple and labor-saving, and the drying process is convenient and quick; through setting up the clearance district, can let hot-blast flowing get up, and hot-blast flowing can take away the surperficial moisture of fruit vegetables gradually, and the blowing passageway uses the rotary rod to rotate as the center again, has further accelerated hot-blast flowing, makes the surperficial moisture rapid evaporation of fruit vegetables for the drying efficiency of fruit vegetables.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable drying, in particular to fruit and vegetable drying equipment based on an infrared thermal imaging technology.
Background
The fruit and vegetable drying process is a crucial step in the fruit and vegetable agricultural production process, the drying quality determines the storage and transportation time of the fruits and vegetables, and the quality and sales volume of dried fruits and vegetables.
In the prior art, many researches on fruit and vegetable drying equipment exist, for example, a multifunctional fruit and vegetable drying equipment with application publication number CN114111253A for producing original ecological fruit and vegetable products is disclosed, the multifunctional fruit and vegetable drying equipment starts the operation of an electric push rod through a controller, the elongation of the electric push rod drives the sliding of an installation box and the movement of a hollow placing box, when half of the hollow placing box moves out of an outlet, the operation of the electric push rod is closed through the controller, the rotation of a second motor is started, the rotation of the second motor drives the rotation of the hollow placing box, and when the hollow placing box rotates, a worker places fruits and vegetables to be dried into the hollow placing box; after placing the completion, the work of opening electric putter once more, place the box with the fretwork and remove intermediate position, the manual apron that closes, open the work of hot-blast furnace, the heat that the work of hot-blast furnace will produce is dried to fruit vegetables in carrying the box through the pipeline, when opening the work of hot-blast furnace, open the work of first motor and axial fan through the controller, the rotation of first motor drives the removal that the box was placed to the fretwork, place the removal of box through the fretwork and adjust suitable stoving position, after adjusting suitable stoving position, close the work of first motor, axial fan's work makes the circulation of steam in the box, after the stoving completion, close the hot-blast furnace, place the box with the fretwork and remove to the position of taking out the mouth, take out the good fruit vegetables of drying.
However, the following disadvantages exist: (1) According to the statement, when the fruits and vegetables are placed in the fruit and vegetable drying equipment, the electric push rod is needed to push the installation box and the hollow placement box to move towards the taking-out opening, and after the fruits and vegetables are placed, the electric push rod is needed to push the installation box and the hollow placement box to move towards the middle position, so that the whole process is complicated and laborious; (2) Too closely that the clearance setting between the adjacent fruit vegetables in the box was placed to the fretwork, and the clearance of too closely then can reduce the drying efficiency of fruit vegetables.
Disclosure of Invention
The invention aims to provide fruit and vegetable drying equipment based on an infrared thermal imaging technology, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fruit and vegetable drying device based on an infrared thermal imaging technology comprises a box body, wherein a feed inlet is formed in one side of the box body, a conveying belt penetrates through the feed inlet, fruits and vegetables are placed on the conveying belt, the conveying belt is located on one side of the box body and is fixedly connected with a guide part, a bearing disc is arranged inside the box body, one side of the bearing disc is abutted to the guide part, the other side of the bearing disc is abutted to a first placing box and a second placing box respectively, a plurality of material placing channels are arranged in the first placing box and the second placing box respectively, annular arrays of the material placing channels are arranged on the first placing box and the second placing box, a gap area is formed between every two adjacent material placing channels, a first electric push rod is fixedly connected to the bottom of the bearing disc, a second electric push rod is fixedly connected to the outer wall of the box body, one side of the second electric push rod is connected with a first mounting box, a first motor is fixedly installed in the first installation box, a rotating shaft of the first motor penetrates through the first installation box and is connected with a shaft sleeve in a rotating mode, a push rod is fixedly connected to one end of the shaft sleeve and is used for pushing the fruits and vegetables on the bearing plate to enter the material placing channel, the first placing box and the second placing box are respectively sleeved on the outer wall of a rotating rod, a through groove is formed in the rotating rod, a hot air pipe penetrates through the through groove, two sides of the hot air pipe penetrate through the through groove and are connected with a plurality of hot air branch pipes, each hot air branch pipe is communicated with a plurality of hot air spray pipes, a first rail and a second rail are respectively arranged on one side of the first placing box and one side of the second placing box, and a first thermal infrared imager and a second thermal infrared imager are respectively connected to the first rail and the second rail in a sliding mode, the end of the rotating rod penetrates through the rotating shaft fixed connection of the second mounting box and the first gear, the other side of the first gear is in meshing transmission with the second gear, and the second gear is fixedly connected with the second motor through the rotating shaft.
Preferably, one end of the hot air pipe penetrates through the first gear and the outer wall of the second mounting box and is connected with an air outlet pipe of a blower, and an air inlet pipe of the blower is connected with the hot air box.
Preferably, the other end of the hot air pipe is connected with the inner wall of the rotating rod through a bearing.
Preferably, a mounting plate is fixedly arranged on the inner wall of the box body, and the second motor is placed on the mounting plate.
Preferably, the first placing box is positioned right above the second placing box, and the discharging channel is of a net structure and is not provided with an upper cover.
Preferably, the upper surface of the bearing plate is provided with a groove part, and the groove part is provided with a plurality of holes.
Preferably, a window for taking and drying the fruits and vegetables is formed in the position, facing the first placing box and the second placing box, of the box body, and a sealing plate is hinged to the window.
Preferably, fixed mounting has controller and computer on the outer wall of box, the controller with the computer passes through RS serial port line connection, the controller with the conveyer belt first electric putter second electric putter with first motor and second motor electric connection.
Preferably, the output signals of the first thermal infrared imager and the second thermal infrared imager are connected with the computer through a USB data transmission line.
Preferably, the controller is electrically connected with the blower and the hot air box.
Compared with the prior art, the invention has the beneficial effects that:
fruits and vegetables are conveyed onto the bearing plate through conveying of the conveying belt and guiding of the guiding piece, the first installation box is pushed to move downwards through the second electric push rod, the bearing plate is abutted against the second placing box, a channel port of one discharging channel on the second placing box is rotated to be flush with the bottom of the groove portion, the fruits and vegetables on the bearing plate are pushed into the discharging channel on the second placing box through the push rod, the bearing plate is pushed to move upwards through the first electric push rod, the channel port of one discharging channel on the first placing box is flush with the bottom of the groove portion of the bearing plate, the first installation box is pushed to move upwards through the second electric push rod, the fruits and vegetables on the bearing plate are pushed into the discharging channel on the first placing box through the push rod, the fruits and vegetables are dried through the hot air branch pipe and the hot air spray pipe, the up-down movement of the bearing plate is pushed through the first electric push rod, the complexity and inconvenience caused by the up-down movement of the first placing box and the second placing box can be avoided, the whole fruit and vegetable conveying process is simple and labor-saving, and the drying process is convenient and rapid;
the feeding channels are arranged on the first placing box and the second placing box in an annular array by taking the rotary rod as a center, and a gap area is arranged between every two adjacent feeding channels; on the other hand, hot air blown out by the hot air spray pipe can be blown to the surface of the whole fruit and vegetable, so that the drying effect and efficiency of the fruit and vegetable are further improved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the fruit and vegetable of the present invention not being transferred into the second storage box;
FIG. 3 is a sectional front view of the fruit and vegetable of the present invention being transferred into a second storage box;
FIG. 4 is a front sectional view of the fruit and vegetable of the present invention being transferred into a first holding box;
FIG. 5 is a top plan view of the loading passage in the first and second loading cases according to the present invention;
FIG. 6 is an enlarged view of the connection between the sleeve and the push rod of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of the connection relationship between the first rail and the first thermal infrared imager in FIG. 2 according to the present invention;
FIG. 8 is a perspective view of the recess and hole of the tray according to the present invention.
In the figure: the device comprises a box body 1, a feeding hole 2, a conveying belt 3, fruits and vegetables 4, a guide piece 5, a bearing disc 6, a first placing box 7, a second placing box 8, a discharging channel 9, a first electric push rod 10, a second electric push rod 11, a first mounting box 12, a first motor 13, a shaft sleeve 14, a push rod 15, a rotary rod 16, a through groove 17, a hot air pipe 18, a hot air branch pipe 19, a hot air spray pipe 20, a first rail 21, a second rail 22, a first thermal infrared imager 23, a second thermal infrared imager 24, a second mounting box 25, a first gear 26, a second gear 27, a second motor 28, a blower 29, a hot air box 30, a bearing 31, a mounting plate 32, a groove portion 33, a hole 34, a sealing plate 35, a controller 36, a computer 37 and a clearance area 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
example 1:
a fruit and vegetable drying device based on an infrared thermal imaging technology is shown in figures 1 and 2 and comprises a box body 1, wherein a feed inlet 2 is formed in one side of the box body 1, a conveying belt 3 penetrates through the feed inlet 2, fruits and vegetables 4 are placed on the conveying belt 3, a guide part 5 is fixedly connected to one side, located on the box body 1, of the conveying belt 3, a bearing disc 6 is arranged inside the box body 1, one side of the bearing disc 6 is abutted to the guide part 5, and the other side of the bearing disc 6 is abutted to a first placing box 7 and a second placing box 8 respectively; as shown in fig. 5, the first placing box 7 and the second placing box 8 each include a plurality of discharging channels 9 therein, the discharging channels 9 are disposed on the first placing box 7 and the second placing box 8 in an annular array with the rotating rod 16 as a center, and a gap area 38 is disposed between adjacent discharging channels 9; as shown in fig. 2, 6 and 7, a first electric push rod 10 is fixedly connected to the bottom of the tray 6, a second electric push rod 11 is fixedly connected to the outer wall of the box body 1, one side of the second electric push rod 11 is connected to the first mounting box 12, a first motor 13 is fixedly mounted in the first mounting box 12, a rotating shaft of the first motor 13 penetrates through the first mounting box 12 and is rotatably connected to a shaft sleeve 14, a push rod 15 is fixedly connected to one end of the shaft sleeve 14, the push rod 15 is used for pushing fruits and vegetables 4 on the tray 6 into the feeding channel 9, the first placing box 7 and the second placing box 8 are respectively sleeved on the outer wall of a rotating rod 16, a through groove 17 is formed in the rotating rod 16, a hot air duct 18 penetrates through the through groove 17, one end of the hot air duct 18 penetrates through the first gear 26 and the outer wall of the second mounting box 25 and is connected to an air outlet pipe of a blower 29, the air inlet pipe of the blower 29 is connected with the hot air box 30, the two sides of the hot air pipe 18 penetrate through the through groove 17 and the rotating rod 16 to be connected with a plurality of hot air branch pipes 19, each hot air branch pipe 19 is communicated with a plurality of hot air spray pipes 20, one side of the first placing box 7 and one side of the second placing box 8 are respectively provided with a first rail 21 and a second rail 22, the first rail 21 and the second rail 22 are respectively connected with a first thermal infrared imager 23 and a second thermal infrared imager 24 in a sliding mode, the tail end of the rotating rod 16 penetrates through the second mounting box 25 and the rotating shaft of the first gear 26 to be fixedly connected, the other side of the first gear 26 is in meshing transmission with the second gear 27, the second gear 27 is fixedly connected with the second motor 28 through the rotating shaft, the mounting plate 32 is fixedly arranged on the inner wall of the box body 1, and the second motor 28 is arranged on the mounting plate 32.
According to the fruit and vegetable drying machine, the conveying belt 3, the bearing disc 6 and the push rod 15 are matched, so that fruits and vegetables 4 can stably enter the discharging channel 9, and the fruits and vegetables 4 are dried through the hot air branch pipe 19 and the hot air spray pipe 20, so that the fruits and vegetables 4 are prevented from being placed through the electric push rod for pushing the mounting box and the hollow placing box to move, the whole process of conveying the fruits and vegetables 4 is simple and labor-saving, the drying process is convenient and rapid, and the efficiency is high.
In the invention, as shown in fig. 5, the material placing channels 9 are arranged on the first material placing box 7 and the second material placing box 8 in an annular array manner, and a gap area 38 is arranged between the adjacent material placing channels 9, so that on one hand, hot air can flow, and the water on the surfaces of the fruits and vegetables 4 can be gradually taken away by the flow of the hot air, thereby accelerating the drying efficiency of the fruits and vegetables 4, and the material placing channels 9 rotate by taking the rotating rod 16 as a center, further accelerating the flow of the hot air, and accelerating the evaporation of the water on the surfaces of the fruits and vegetables 4; on the other hand, the hot air blown out by the hot air spray pipe 20 can be blown to the surface of the whole fruit and vegetable 4, and the drying effect and efficiency of the fruit and vegetable 4 are improved.
In the invention, the first placing box 7 and the second placing box 8 are arranged on the outer ring of the rotating rod 16 up and down, the first placing box 7 and the second placing box 8 can be used for placing the same or different fruits and vegetables 4, and in addition, more placing boxes can be arranged according to actual requirements, so that various fruits and vegetables 4 can be dried at the same time.
In the invention, the fruits and vegetables 4 can stably reach the bearing plate 6 through the action of the guide piece 5, and the fruits and vegetables 4 are ensured to be intact.
In the invention, the second gear 27 can be driven to rotate by utilizing the rotation of the second motor 28, the first gear 26 is driven to rotate through the meshing transmission of the second gear 27 and the first gear 26, the first placing box 7 and the second placing box 8 can be driven to rotate by the rotation of the first gear 26, so that the channel opening of the material placing channel 9 rotates to be just flush with the bottom of the groove part 33 of the bearing disc 6, and the fruits and vegetables 4 can smoothly roll into the material placing channel 9 to wait for drying.
According to the fruit and vegetable placing device, the first installation box 12 can be pushed to move up and down through the second electric push rod 11, when the bearing disc 6 is abutted to the second placing box 8, the second electric push rod 11 pushes the first installation box 12 to move down, so that the push rod 15 can push fruits and vegetables 4 on the bearing disc 6 into the discharging channel 9, after the discharging channel 9 on the second placing box 8 is filled with the fruits and vegetables 4, the bearing disc 6 continues to bear the fruits and vegetables 4, the bearing disc 6 is pushed to move up through the first electric push rod 10, a channel opening of the discharging channel 9 on the first placing box 7 is just aligned with the bottom of the groove portion 33 of the bearing disc 6, the fruits and vegetables 4 on the bearing disc 6 can be pushed into the discharging channel 9 through the push rod 15, and complexity and inconvenience caused by up and down movement of the first placing box 7 and the second placing box 8 can be avoided through up and down movement of the bearing disc 6.
In the present invention, the shaft sleeve 14 can be driven to move by the rotation of the rotating shaft of the first motor 13, and the movement of the shaft sleeve 14 can drive the movement of the push rod 15.
In the invention, a first rail 21 and a second rail 22 are respectively arranged on one side of the first placing box 7 and one side of the second placing box 8, the first thermal infrared imager 23 and the second thermal infrared imager 24 are respectively connected on the first rail 21 and the second rail 22 in a sliding manner, and the first thermal infrared imager 23 and the second thermal infrared imager 24 can respectively upload thermal images and surface temperature values of fruits and vegetables 4 in the first placing box 7 and the second placing box 8 to the computer 37 because the first placing box 7 and the second placing box 8 can rotate by 360 degrees.
Example 2:
in this embodiment, the following structure is added to embodiment 1: as shown in fig. 2, the other end of the hot air duct 18 is connected to the inner wall of the rotating rod 16 through a bearing 31.
In the present invention, the rotation of the hot air duct 18 can be made smoother by the bearing 31.
Example 3:
in this embodiment, the following structure is added to the above embodiments 1 and 2: as shown in fig. 2 and 5, the first placing box 7 is located right above the second placing box 8, and the discharging passage 9 is of a net structure and has no upper cover.
According to the fruit and vegetable drying device, the first placing box 7 is arranged right above the second placing box 8, so that the hot air spray pipe 20 can be used for simultaneously drying the upper surface and the lower surface of the fruit and vegetable 4 in the placing channel 9, the drying effect and the drying efficiency are guaranteed, and the placing channel 9 is of a net structure without an upper cover, so that the drying efficiency of the fruit and vegetable 4 can be improved.
Example 4:
in this embodiment, the following structures are added to the above embodiments 1, 2 and 3: as shown in fig. 8, the upper surface of the tray 6 is formed with a groove 33, and the groove 33 is formed with a plurality of holes 34.
According to the fruit and vegetable tray, the groove parts 33 are formed in the upper surface of the tray 6, so that the fruit and vegetable 4 can be prevented from falling off when the tray 6 moves up and down, and the holes 34 are formed in the groove parts 33, so that the fruit and vegetable 4 can be located on the holes 34, and the stability of the fruit and vegetable 4 on the tray 6 can be further guaranteed.
Example 5:
in this embodiment, the following structures are added to the above embodiments 1, 2, 3 and 4: as shown in fig. 1, a window for taking and drying fruits and vegetables 4 is provided on the box body 1 opposite to the first placing box 7 and the second placing box 8, and a sealing plate 35 is hinged on the window.
In the invention, the window is arranged at the position of the box body 1, which is opposite to the first placing box 7 and the second placing box 8, and the sealing plate 35 is hinged on the window, so that dried fruits and vegetables 4 can be conveniently taken out.
Example 6:
in this embodiment, the following structures are added to the above embodiments 1, 2, 3, 4 and 5: as shown in fig. 5, a controller 36 and a computer 37 are fixedly installed on the outer wall of the box body 1, the controller 36 is connected with the computer 37 through RS232 serial lines, the controller 36 is electrically connected with the conveyor belt 3, the first electric push rod 10, the second electric push rod 11, the first motor 13 and the second motor 28, the output signals of the first thermal infrared imager 23 and the second thermal infrared imager 24 are connected with the computer 37 through USB data transmission lines, and the controller 36 is electrically connected with the blower 29 and the hot air box 30.
In the invention, the controller 36 is connected with the computer 37 through RS232 serial port line connection, the controller 36 is electrically connected with the conveyor belt 3, the first electric push rod 10, the second electric push rod 11, the first motor 13 and the second motor 28, output signals of the first thermal infrared imager 23 and the second thermal infrared imager 24 are connected with the computer 37 through USB data transmission lines, so that the action of the controller 36 is accurately regulated and controlled according to thermal images and surface temperature values of the fruits and vegetables 4 displayed in the computer 37 at different moments, and the controller 36 controls the action of the conveyor belt 3, the first electric push rod 10, the second electric push rod 11, the first motor 13, the second motor 28, the blower 29 and the hot air box 30.
The first thermal infrared imager 23 and the second thermal infrared imager 24 are in the prior art, and adopt a thermal infrared imager of a testo 869 model, wherein the testo 869 has high resolution, 160120 infrared pixels are configured, the thermal sensitivity is less than 0.12 ℃, and a 34-degree wide-angle lens is adopted, so that a wider measurement range is ensured, and the temperature measurement range is from-20 ℃ to 280 ℃.
The first infrared camera 23 and the second infrared camera 24 operate on the principle of converting infrared radiation into corresponding electrical signals, which are then amplified and video processed to form video images for visual observation. In colloquial terms, the invisible infrared radiation is changed into a visible thermal image, and the temperature distribution state of the target surface can be reflected.
The fruit and vegetable drying equipment based on the infrared thermal imaging technology has the following working principle:
when the fruits and vegetables 4 need to be dried, firstly, the controller 36 controls the second electric push rod 11 to extend downwards to push the first installation box 12 to move downwards until the push rod 15 is flush with the fruits and vegetables 4, the action of the second electric push rod 11 is stopped, the controller 36 controls the conveyor belt 3 to start, the fruits and vegetables 4 are conveyed to the groove portion 33 on the bearing disc 6 along the guide piece 5, meanwhile, the controller 36 controls the second motor 28 to start, the rotation of the second gear 27 drives the first gear 26 to rotate, the rotation of the first gear 26 rotates the channel opening of one of the placing channels 9 on the second placing box 8 to be just flush with the bottom of the groove portion 33, the action of the second motor 28 is stopped, then the controller 36 controls the first motor 13 to start, the rotating shaft of the first motor 13 rotates the driving shaft sleeve 14 to move leftwards, so as to drive the push rod 15 to move leftwards, the movement of the push rod 15 drives the fruits and vegetables 4 to roll leftwards in turn into the placing channels 9, and when one of the placing channels 9 is full of the fruits and vegetables, the fruits and vegetables are stopped, so that the other placing channels 9 on the second placing box 8 can be filled in turn; when the discharge channels 9 on the second placing box 8 are filled with fruits and vegetables 4, the controller 36 controls the second electric push rod 11 to extend upwards to push the first mounting box 12 to move upwards to the push rod 15 just to push the fruits and vegetables 4, the action of the second electric push rod 11 is stopped, the controller 36 controls the conveyor belt 3 to start, the fruits and vegetables 4 are conveyed to the groove parts 33 on the bearing disc 6 along the guide parts 5 and are sequentially seated on the holes 34, the rotation of the conveyor belt 3 is stopped, the controller 36 controls the first electric push rod 10 to extend upwards to level the bottoms of the groove parts 33 on the bearing disc 6 with the channel openings of the discharge channels 9 on the first placing box 7, the controller 36 controls the first motor 13 to start, the rotating shaft of the first motor 13 rotates to drive the shaft sleeve 14 to move leftwards, so as to drive the push rod 15 to move leftwards, the movement of the push rod 15 drives the fruits and vegetables 4 to roll leftwards and sequentially roll into the discharge channels 9, the controller 36 controls the first electric push rod 10 to shorten downwards, so that the receiving disc 6 abuts against one side of the guide piece 5, the action of the first electric push rod 10 is stopped, meanwhile, the conveyor belt 3 is started to rotate, the receiving disc 6 continues to receive the fruits and vegetables 4, when one of the discharging channels 9 is full of the fruits and vegetables 4, the controller 36 controls the second motor 28 to start, the channel openings of the other discharging channels 9 on the first placing box 7 are sequentially rotated to be just flush with the bottom of the groove part 33 on the receiving disc 6, the reciprocating is carried out, all the discharging channels 9 on the first placing box 7 can be sequentially full of the fruits and vegetables 4, when the first placing box 7 and the second placing box 8 are full of the fruits and vegetables 4, the controller 36 controls the first electric push rod 10, the second electric push rod 11, the first motor 13 and the second motor 28 to stop acting, the controller 36 starts the hot air box 30 and the blower 29, blowing hot air generated by a hot air box 30 into a hot air branch pipe 19 through a blower 29 and a hot air pipe 18, uniformly blowing the hot air to fruits and vegetables 4 in a first placing box 7 and a second placing box 8 through a hot air spray pipe 20, wherein a controller 36 controls a first thermal infrared imager 23 to slide on a first rail 21 and a second thermal infrared imager 24 to slide on a second rail 22 at set time intervals, for example, every 30 minutes, the thermal images and surface temperature values of the fruits and vegetables 4 in the first placing box 7 and the second placing box 8 are uploaded to a computer 37, the computer 37 controls the action of the hot air box 30 according to the image information of the fruits and vegetables 4, and if the surfaces of the fruits and vegetables 4 are overheated and damaged, the hot air box 30 is closed; if the surface of the fruit and vegetable 4 still has residual moisture, the hot air box 30 is continuously opened, the drying is finished at last, the dried fruit and vegetable 4 is taken out through the window, the overheating damage to the surface of the fruit and vegetable 4 can be effectively prevented through setting the time period, and the skin of the fruit and vegetable 4 is ensured to be intact.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The fruit and vegetable drying equipment based on the infrared thermal imaging technology comprises a box body (1), wherein a feed inlet (2) is formed in one side of the box body (1), and is characterized in that a conveying belt (3) is arranged in the feed inlet (2) in a penetrating manner, fruits and vegetables (4) are placed on the conveying belt (3), the conveying belt (3) is located on one side of the box body (1) and is fixedly connected with a guide piece (5), a bearing disc (6) is arranged inside the box body (1), one side of the bearing disc (6) is abutted to the guide piece (5), the other side of the bearing disc (6) is respectively abutted to a first placing box (7) and a second placing box (8), the first placing box (7) and the second placing box (8) respectively comprise a plurality of material placing channels (9), annular arrays of the material placing channels (9) are arranged on the first placing box (7) and the second placing box (8), a clearance area (38) is arranged between the adjacent material placing channels (9), the bottom of the first placing box (6) is fixedly connected with a first push rod (10), one side of the electric push rod (1) is fixedly connected with a first electric push rod (11), and one side of the electric installation box (12) is connected with a second electric installation box (12), the rotation shaft of the first motor (13) penetrates through the first mounting box (12) and the shaft sleeve (14) to be connected in a rotating mode, one end of the shaft sleeve (14) is fixedly connected with a push rod (15), the push rod (15) is used for pushing the fruits and vegetables (4) on the bearing disc (6) to enter the discharging channel (9), the first placing box (7) and the second placing box (8) are respectively sleeved on the outer wall of the rotating rod (16), a through groove (17) is formed in the rotating rod (16), a hot air pipe (18) penetrates through the through groove (17) and the rotating rod (16), a plurality of hot air branch pipes (19) are connected to the rotating rod (16), each hot air branch pipe (19) is communicated with a plurality of hot air spray pipes (20), a first rail (21) and a second rail (22) are respectively arranged on one side of the first placing box (7) and the second placing box (8), a first thermal imager (23) and a second thermal imager (24) are respectively connected to the rotation shaft of the first motor (21) and the second thermal imager (22), and a second thermal imager are respectively connected to the other side of the thermal imager (26) and a transmission gear (26) and a second thermal imager (26) are connected to the transmission gear (26), the second gear (27) is fixedly connected with a second motor (28) through a rotating shaft.
2. The fruit and vegetable drying equipment based on the infrared thermal imaging technology as claimed in claim 1, wherein one end of the hot air duct (18) penetrates through the outer walls of the first gear (26) and the second mounting box (25) to be connected with an air outlet duct of a blower (29), and an air inlet duct of the blower (29) is connected with a hot air box (30).
3. The fruit and vegetable drying device based on infrared thermal imaging technology as claimed in claim 1, wherein the other end of the hot air pipe (18) is connected with the inner wall of the rotating rod (16) through a bearing (31).
4. The fruit and vegetable drying device based on the infrared thermal imaging technology as claimed in claim 1, characterized in that a mounting plate (32) is fixedly arranged on the inner wall of the box body (1), and the second motor (28) is placed on the mounting plate (32).
5. The fruit and vegetable drying equipment based on the infrared thermal imaging technology as claimed in claim 1, wherein the first placing box (7) is located right above the second placing box (8), and the feeding channel (9) is of a net structure and has no upper cover.
6. The fruit and vegetable drying equipment based on the infrared thermal imaging technology as claimed in claim 1, wherein the upper surface of the tray (6) is provided with a groove portion (33), and the groove portion (33) is provided with a plurality of holes (34).
7. The fruit and vegetable drying equipment based on the infrared thermal imaging technology as claimed in claim 1, wherein a window for taking and drying the fruits and vegetables (4) is arranged on the box body (1) opposite to the first placing box (7) and the second placing box (8), and a sealing plate (35) is hinged to the window.
8. The fruit and vegetable drying device based on the infrared thermal imaging technology as claimed in claim 2, wherein a controller (36) and a computer (37) are fixedly installed on the outer wall of the box body (1), the controller (36) and the computer (37) are connected through an RS232 serial port line, and the controller (36) is electrically connected with the conveyor belt (3), the first electric push rod (10), the second electric push rod (11), the first motor (13) and the second motor (28).
9. Fruit and vegetable drying equipment based on infrared thermal imaging technology as claimed in claim 8, characterized in that the output signals of the first infrared thermal imager (23) and the second infrared thermal imager (24) are connected with the computer (37) through USB data transmission lines.
10. The fruit and vegetable drying apparatus based on infrared thermal imaging technology as claimed in claim 9, wherein the controller (36) is electrically connected to the blower (29) and the hot air box (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211188343.6A CN115500527B (en) | 2022-09-26 | 2022-09-26 | Fruit and vegetable drying equipment based on infrared thermal imaging technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211188343.6A CN115500527B (en) | 2022-09-26 | 2022-09-26 | Fruit and vegetable drying equipment based on infrared thermal imaging technology |
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| Publication Number | Publication Date |
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| CN115500527A true CN115500527A (en) | 2022-12-23 |
| CN115500527B CN115500527B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211188343.6A Active CN115500527B (en) | 2022-09-26 | 2022-09-26 | Fruit and vegetable drying equipment based on infrared thermal imaging technology |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209473562U (en) * | 2018-10-21 | 2019-10-11 | 木垒县民合食品有限责任公司 | Drying unit is used in a kind of processing of dry fruit |
| JP6753015B1 (en) * | 2019-09-28 | 2020-09-09 | 广州克力労保用品有限公司 | Automatic roasting device for sunflower seeds for town factories |
| CN212720694U (en) * | 2020-06-28 | 2021-03-16 | 湖南三协智能科技有限责任公司 | Fruit vegetables drying device |
| CN212697488U (en) * | 2020-04-09 | 2021-03-16 | 百色市善果食品有限公司 | Dried fruit drying box |
| CN114111253A (en) * | 2020-08-31 | 2022-03-01 | 湖南省靖泰现代农业科技有限公司 | Multifunctional fruit and vegetable drying equipment for producing original ecological fruit and vegetable products |
| CN217337336U (en) * | 2021-08-19 | 2022-09-02 | 广西吃泡泡食品科技有限公司 | Fruit vegetables wash and air-dry integration equipment |
-
2022
- 2022-09-26 CN CN202211188343.6A patent/CN115500527B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209473562U (en) * | 2018-10-21 | 2019-10-11 | 木垒县民合食品有限责任公司 | Drying unit is used in a kind of processing of dry fruit |
| JP6753015B1 (en) * | 2019-09-28 | 2020-09-09 | 广州克力労保用品有限公司 | Automatic roasting device for sunflower seeds for town factories |
| CN212697488U (en) * | 2020-04-09 | 2021-03-16 | 百色市善果食品有限公司 | Dried fruit drying box |
| CN212720694U (en) * | 2020-06-28 | 2021-03-16 | 湖南三协智能科技有限责任公司 | Fruit vegetables drying device |
| CN114111253A (en) * | 2020-08-31 | 2022-03-01 | 湖南省靖泰现代农业科技有限公司 | Multifunctional fruit and vegetable drying equipment for producing original ecological fruit and vegetable products |
| CN217337336U (en) * | 2021-08-19 | 2022-09-02 | 广西吃泡泡食品科技有限公司 | Fruit vegetables wash and air-dry integration equipment |
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|---|---|
| CN115500527B (en) | 2023-07-25 |
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