Handheld high-temperature emasculation device and method
By designing a handheld high-temperature male killing device, the problem of small and difficult to remove male flowers in crop breeding is solved, and a portable, compact and efficient de-mastering operation of a variety of crops is achieved, which is suitable for large-scale breeding in the field.
Patent Information
- Application Number
- CN202411482981.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2024-12-13
AI Technical Summary
Most of the crops in existing crop breeding have hermaphrodite flowers, and the male flowers are small and difficult to remove. Traditional methods of de-masking such as warm soup, artificial de-masking, chemical killing of males and bagging sun exposure to high temperatures have difficulty controlling the water temperature, time-consuming and labor-intensive, and effective. Problems of instability and large size and inconvenience in equipment.
A handheld high-temperature killing device is designed, including an articulated hollow semi-cylinder shell, heating plate and locker, equipped with a control system to accurately control the heating temperature and time, suitable for high-temperature dehumanization of a variety of crops.
It realizes portable, compact and flexible high-temperature de-height operation, and is suitable for a variety of crops such as rice, millet, wheat, etc., reducing the operating intensity and equipment volume, and adapting to the needs of large-scale hybrid breeding in the field.
Smart Images
Figure CN119111390A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of crop genetic breeding, and in particular to a handheld high-temperature male sterilization device and method. Background Art
[0002] Hybrid breeding is a common technique in crop breeding. However, most crops have monoecious flowers, and the male flowers are small and difficult to remove. In breeding, the main methods used are warm water emasculation, manual emasculation, chemical emasculation, and bagging and sun exposure high temperature emasculation. The warm water emasculation method requires frequent replacement of hot water, the water temperature is difficult to control, and the work intensity is high when handling a large amount of materials; manual emasculation requires accurate emasculation time, which is time-consuming and labor-intensive, and has high technical requirements; the effect of chemical emasculation is unstable, and the effect of bagging and sun exposure high temperature emasculation is directly related to weather conditions.
[0003] In recent years, someone invented a high-temperature detasseling device. The patent with publication number CN107691216B discloses a portable millet temperature-controlled detasseling instrument, which includes a support rod, a power supply, and a sliding rod that can rotate and move up and down on the support rod. The power supply is fixed on the support rod. A heating barrel is arranged on the sliding rod. The outer shell of the barrel body of the heating barrel is made of metal. A millet inlet is arranged at one end of the heating barrel, and a temperature controller and a temperature sensor are arranged inside the other end. The inner wall of the barrel body of the heating barrel is also provided with a fine steel wire mesh, an electric heating plate, and a heat-insulating layer from the inside to the outside; the thermocouple probe of the temperature sensor is arranged on the fine steel wire mesh on the inner wall of the barrel body for detecting the temperature of the inner layer of the barrel body; the electric heating plate, the temperature sensor, and the power supply are all electrically connected to the temperature controller.
[0004] The patent with publication number CN117243112A discloses a millet heat radiation heating zone device and an operation method, including a mobile base, a power supply, a controller, a touch display screen, an adjustment bracket, a heating and insulation box, and an electric heating tube. The adjustment bracket is arranged on the upper part of the mobile base, and the heating and insulation box is arranged on the adjustment bracket. A closing plate for closing the upper part of the heating and insulation box is arranged on the upper part of the heating and insulation box. The closing plate includes a left partition plate and a right movable plate. A plurality of electric heating tubes are arranged on the left and right walls inside the heating and insulation box. A millet ear clamping device for clamping and positioning a plurality of millet ears is also arranged inside the heating and insulation box.
[0005] The above two devices are large in size, inconvenient to carry, and can only be used for millet emasculation operations. Summary of the invention
[0006] In view of the above problems, the technical ideas adopted by the present invention to solve the technical problems are as follows: A handheld high-temperature male emasculation device is designed, which is small in size and easy to carry, suitable for emasculating a variety of crops and can accurately control the temperature and time of male emasculation.
[0007] The specific plan is as follows: A handheld high-temperature male sterilization device comprises: a first shell, a second shell, a hinge, a heating plate and a lock; the first shell is connected to one end of the second shell by the hinge; the heating plates are respectively connected to the opposite sides of the first shell and the second shell, and the heating plates are both concave to form a accommodating cavity for placing ears of grain and heating to sterilize the male ears; the lock is connected to the end of the first shell away from the hinge, cooperates with the second shell, and is used to lock the first shell and the second shell in the heated state.
[0008] Preferably, ends of opposite sides of the first shell and the second shell away from the hinged member are respectively provided with handle grooves for placing handles of ears of grain.
[0009] Furthermore, the first shell and the second shell are both hollow semi-cylinders.
[0010] According to the above scheme, a preferred scheme is that the first shell includes: a flat portion that fits with the second shell, an arcuate portion that is easy to hold, and a cutoff portion that enables the first shell to be opened; the cutoff portion is arranged on a side close to the hinge.
[0011] Another preferred solution is that the second shell includes: a flat surface portion that fits with the first shell and a curved surface portion that is easy to hold.
[0012] In order to implement the above solution, further, a torsion spring is provided on the hinge, one end of the torsion spring is connected to the first shell, and the other end is connected to the second shell, so as to keep the first shell in an open state when not in use, and the first shell automatically pops open after the locker is opened.
[0013] A preferred solution is that the locker includes: a rotating rod, which vertically passes through the first shell, and whose two ends extend out of the first shell respectively; a handle, which is connected to the end of the rotating rod away from the second shell, and is used to control the rotation of the rotating rod; and a locking block, which is respectively connected to the two sides of the rotating rod close to the second shell, and is used to cooperate with the second shell to lock.
[0014] Another preferred solution is that a control system is arranged inside the first shell and the second shell.
[0015] Furthermore, the control system includes: a single-chip microcomputer, a power module, a buzzer alarm device, a temperature measurement module and a micro switch; the power module controls the on and off state of the device; the micro switch state is fed back to the single-chip microcomputer; the single-chip microcomputer controls the heating of the heating plate according to the state of the micro switch; the temperature measurement module detects the real-time temperature and feeds back to the single-chip microcomputer; the single-chip microcomputer controls the buzzer alarm device to make corresponding reminders according to different working conditions.
[0016] A method for using a handheld high-temperature male sterilization device, the specific method of use is as follows: S1. After the device is powered on by the power module, the heating time and heating temperature are set for the single chip microcomputer; S2, placing the ears of grain into the accommodating cavity, and placing the handle of the ears of grain into the handle groove; S3, pressing the first housing to make the first housing fit with the second housing, causing the torsion spring to deform and press the micro switch, and the single chip microcomputer starts heating the heating plate according to the state of the micro switch; S4, rotating the handle so that the locking block cooperates with the second housing and is locked; S5. The real-time temperature is detected by the temperature measurement module and fed back to the single-chip microcomputer. The single-chip microcomputer determines whether the temperature reaches the set threshold. If it does not reach the threshold, it continues to heat. If it reaches the threshold, it maintains a constant temperature and delays the set time. When the delay time is reached, the heating is completed. S6. After the heating is completed, the single chip microcomputer controls the buzzer alarm device to sound a buzzer prompt; S7, after hearing the buzzer prompt, the handle is rotated to release the locking block and the second shell from being locked, and under the elastic recovery effect of the torsion spring, the first shell and the second shell are driven to be in an open state, the ears of grain fall off automatically, and the emasculation is completed; S8. When the power supply is low, the single chip microcomputer controls the buzzer alarm device to sound a buzzer prompt to replace the power supply.
[0017] By adopting the above technical solution, the present invention has the following technical effects: A handheld high-temperature male-killing device comprises: a first shell, a second shell, a hinge, a heating plate and a lock; the first shell is connected to one end of the second shell by a hinge; the first shell and the second shell are respectively connected to the opposite sides with heating plates, and the heating plates are both concave to form a accommodating cavity for placing ears of grain and heating to kill the male ears; the lock is connected to the end of the first shell away from the hinge, cooperates with the second shell, and is used to lock the first shell and the second shell in the heated state.
[0018] The ears of grain to be demasculinized are placed in the accommodating cavity, the first shell and the second shell are attached and locked by a lock, the control system controls the heating time and heating temperature of the heating plate, and after the heating is completed, the lock is released to take out the ears of grain that have been demasculinized; the high-temperature demasculinization is carried out by electric heating, and there is no requirement for field weather; the temperature and time settings are flexible, and it is suitable for high-temperature demasculinization of various crops such as rice, millet, wheat, and oats; it is equipped with a portable power supply and can be replaced at any time, and it can meet the needs of continuous field operation by being equipped with multiple batteries; the handheld high-temperature demasculinization device of the present invention has a simple structure, a small size, a light weight, is easy to carry, and is effortless to use. It can be operated by one person and can meet the needs of large-scale hybrid breeding in the field. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the embodiments are briefly introduced below.
[0020] Figure 1 It is a structural schematic diagram of a handheld high-temperature male sterilization device provided in an embodiment of the present application; Figure 2 It is a structural schematic diagram of a handheld high-temperature male sterilization device from another perspective provided by an embodiment of the present application; Figure 3 is a schematic structural diagram of a first housing provided in an embodiment of the present application; Figure 4 is a schematic structural diagram of the first housing from another perspective provided by an embodiment of the present application; Figure 5 is a schematic structural diagram of a second housing provided in an embodiment of the present application; Figure 6 is a schematic diagram of the structure of the hinge provided in an embodiment of the present application; Figure 7 is a diagram of the use state of the hinge and the torsion spring provided in the embodiment of the present application; Figure 8 is a schematic diagram of the structure of the locking device provided in an embodiment of the present application; Fig. 9 is a schematic diagram of the position of the locking device provided in an embodiment of the present application; Fig.10 is a structural cross-sectional view of an insertion slot and a locking slot provided in an embodiment of the present application; Fig.11 This is a diagram of the use status of a handheld high-temperature male sterilization device provided in an embodiment of the present application; Fig.12 is a top view of a first housing provided in an embodiment of the present application; Fig.13 is a circuit diagram of a control system provided in an embodiment of the present application; Icons: first shell 100, first connecting member 101, second shell 200, second connecting member 201, insertion slot 202, locking slot 203, hinge 300, torsion spring 301, heating plate 400, locker 500, rotating rod 501, handle 502, locking block 503, control system 600, micro switch 601, switch button 602, display screen 603, temperature / time conversion button 604, "+" button 605, "-" button 606, heating indicator light 607, buzzer hole 608, plug 609, power cord 610, handle slot 700. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the following will be combined with the appended Figure 1-13 , the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.
[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0023] In the description of the present application, it should be noted that the terms "center", "up", "down", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense. Example
[0025] The inventors have found that hybrid breeding technology is a common technical means in crop breeding. However, most crops have hermaphroditic flowers, and the male flowers are very small and difficult to remove. In breeding, the main methods used are warm water emasculation, artificial emasculation, chemical emasculation, and bagging and sun exposure high temperature emasculation. The warm water emasculation method requires frequent replacement of hot water, the water temperature is difficult to control, and the work intensity is high when a large amount of materials are processed; artificial emasculation requires accurate emasculation time, which is time-consuming and labor-intensive, and has high technical requirements; the effect of chemical emasculation is unstable, and the effect of bagging and sun exposure high temperature emasculation is directly related to weather conditions. In recent years, someone has invented a high-temperature emasculation device, which is large in size, inconvenient to carry, and can only be used for millet emasculation.
[0026] Therefore, the present application provides a handheld, small and portable high-temperature male emasculation device suitable for emasculating a variety of crops and capable of accurately controlling the temperature and time of male emasculation. Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of a handheld high-temperature male sterilization device provided in an embodiment of the present application. Figure 2 It is a structural schematic diagram of a handheld high-temperature male sterilization device from another perspective provided by an embodiment of the present application; a handheld high-temperature male sterilization device includes: a first shell 100, a second shell 200, a hinge 300, a heating plate 400 and a locker 500; the first shell 100 is connected to one end of the second shell 200 through a hinge 300; the first shell 100 and the second shell 200 are respectively connected to the opposite sides of the heating plates 400, and the heating plates 400 are both concave to form a accommodating cavity for placing ears of grain and heating to sterilize the ears of grain; the locker 500 is connected to the end of the first shell 100 away from the hinge 300, and cooperates with the second shell 200 to lock the first shell 100 and the second shell 200 in the heated state.
[0027] The ears of grain to be demasculinized are placed into the accommodating cavity, the first shell 100 and the second shell 200 are attached and locked by the locker 500, the control system 600 controls the heating time and heating temperature of the heating plate 400, and after the heating is completed, the locker 500 is released to take out the ears of grain that have been demasculinized; the high-temperature demasculinization is carried out by electric heating, and there is no requirement for field weather; the need for continuous field operation can be met by replacing the power supply; the temperature and time settings are flexible, and it is suitable for high-temperature demasculinization of various crops such as rice, millet, wheat, and oats; the handheld high-temperature demasculinization device of the present invention has a simple structure, a compact size, a light weight, is easy to carry, and is effortless to use, and can be operated by one person.
[0028] In the examples of this application, please refer to Figure 3 and Figure 4 , Figure 3 is a schematic diagram of the structure of the first housing provided in an embodiment of the present application, Figure 4 It is a structural schematic diagram of the first shell from another perspective provided by an embodiment of the present application; the first shell 100 is a hollow semi-cylinder with rounded corners, and the first shell 100 includes: a flat portion that fits with the second shell 200, an arc surface portion for easy gripping, and a truncation portion that enables the first shell 100 to be opened; the truncation portion is a plane that truncates the first shell 100, and is provided on a side close to the hinge 300. A groove is provided on the side close to the second shell 200, and a group of first connecting members 101 are provided in the groove. The first connecting member 101 is in the shape of a rectangle with a circular hole in the middle, and one end of the first connecting member 101 is perpendicular to and welded to a side of the groove away from the second shell 200.
[0029] It should be noted that in order to avoid interference, the grooves are rounded around.
[0030] In the examples of this application, please refer to Figure 5 , Figure 5 It is a schematic diagram of the structure of the second shell provided in an embodiment of the present application; the second shell 200 is a hollow semi-cylindrical body with rounded corners, and the second shell 200 includes: a flat portion that fits with the first shell 100 and a curved portion that is easy to hold.
[0031] A group of second connecting parts 201 are welded on one side of the flat portion close to the cut-off portion of the first shell 100. The second connecting parts 201 are rectangular blocks with a circular hole in the middle. The size of the second connecting parts 201 is the same as that of the first connecting parts 101. They are staggered with the first connecting parts 101 of the first shell 100. One end of the second connecting part 201 is perpendicular to the flat portion and welded.
[0032] Preferably, ends of opposite sides of the first shell and the second shell away from the hinge are respectively provided with handle grooves 700 for placing the handles of ears of grain.
[0033] A handle groove 700 for placing the handle of the ear of corn is respectively provided at the middle of the flat surface of the first housing 100 and the second housing 200 away from the hinge 300, and the handle groove 700 is connected to the heating plate 400. The present application does not limit the size, shape and depth of the handle groove 700, and those skilled in the art should make corresponding adjustments according to the requirements of the male crops to be killed.
[0034] It should be noted that the planar parts of the first shell 100 and the second shell 200 are both provided with rounded rectangular grooves, which are respectively connected to the heating plates 400. The edges of the heating plates 400 are welded or bonded to the inner walls of the grooves, and the heating plates 400 are respectively bent toward the first shell 100 and the second shell 200 to form an arc surface to avoid damaging the crops. If the ears of grain or wheat exceed the size of the accommodating cavity formed by the heating plates 400, they can be appropriately trimmed to adapt to the size of the accommodating cavity.
[0035] Preferably, the opposite sides of the heating plate 400 are provided with a ceramic glaze coating to facilitate uniform heating and avoid overheating; the side of the heating plate 400 close to the first shell 100 and the second shell 200 is provided with a heat insulation layer to avoid burning electronic components arranged in the first shell 100 and the second shell 200.
[0036] The first housing 100 and the second housing 200 are made of high temperature resistant and heat insulating materials.
[0037] In the examples of this application, please refer to Figure 6 and Figure 7 , Figure 6 is a schematic diagram of the structure of the hinge provided in the embodiment of the present application, Figure 7It is a usage status diagram of the hinge and torsion spring provided in the embodiment of the present application; the hinge 300 is in the shape of an "I", including a round rod in the middle and discs welded at both ends thereof, the outer diameter of the round rod matches the round holes of the first connecting member 101 and the second connecting member 201, and the diameter of the disc is larger than the diameter of the round hole to prevent the first connecting member 101 and the second connecting member 201 from falling out; the round rod passes through the round holes of the first connecting member 101 and the second connecting member 201, and the length of the round rod matches the distance required for the first connecting member 101 and the second connecting member 201 after being engaged; the disc is perpendicular to the round rod, and the middle part of the disc is welded to the end of the round rod.
[0038] A torsion spring 301 is sleeved on the hinge 300, one end of the torsion spring 301 is connected to the first shell 100, and the other end is connected to the second shell 200, which is used to keep the first shell 100 open when not in use, and the first shell 100 automatically pops open after the locker 500 is opened.
[0039] The torsion spring 301 is arranged between the first connecting member 101 and the second connecting member 201, and the round rod passes through the spring coil of the torsion spring 301. One force arm of the torsion spring 301 is welded to the first housing 100, and the other force arm is welded to the second housing 200. In the natural state, the torsion spring 301 makes the first housing 100 and the second housing 200 open; makes the first housing 100 and the second housing 200 fit together, and the torsion spring 301 is deformed; after the external force that makes the first housing 100 and the second housing 200 fit together disappears, the torsion spring 301 elastically recovers, driving the first housing 100 and the second housing 200 to open automatically.
[0040] In the examples of this application, please refer to Figure 8 , Fig. 9 , Fig.10 and Fig.11 , Figure 8 is a schematic diagram of the structure of the locking device provided in the embodiment of the present application, Fig. 9 is a schematic diagram of the position of the locking device provided in the embodiment of the present application, Fig.10 is a structural cross-sectional view of the insertion slot and the locking slot provided in an embodiment of the present application, Fig.11 This is a usage status diagram of a handheld high-temperature male sterilization device provided in an embodiment of the present application; the locker 500 is arranged on the side of one end of the first shell 100 away from the hinge 300; the side of one end of the flat surface portion of the second shell away from the hinge 300 is provided with an insertion groove 202 for cooperating with the locker 500 for locking.
[0041] The locker 500 includes: a rotating rod 501, which vertically passes through the first shell 100, and both ends extend out of the first shell 100; a handle 502, which is welded to the end of the rotating rod 501 away from the second shell 200 and is used to control the rotation of the rotating rod 501; and a locking block 503, which is connected to the locking blocks 503 on both sides of the rotating rod 501 close to the second shell 200 and is used to cooperate with the second shell 200 for locking.
[0042] A cylindrical through groove is vertically provided on the side of one end of the first shell 100 away from the hinge 300. The through groove is directly above the insertion groove 202. The through groove matches the rotating rod 501. The rotating rod 501 is cylindrical, and its diameter is based on the standard that it can be inserted into the insertion groove 202; arc-shaped sheet-like handles 502 are welded on both sides of the end of the rotating rod 501 away from the second shell 200, which facilitate the rotation operation and prevent the rotating rod 501 from falling off; cylindrical locking blocks 503 are welded on both sides of the end of the rotating rod 501 close to the second shell 200. The locking blocks are perpendicular to the rotating rod, and the diameter is not greater than the diameter of the rotating rod 501, and the locking blocks 503 match the locking groove 203.
[0043] Arc-shaped locking grooves 203 are respectively provided on the inner walls on both sides of the insertion groove 202 , and the locking grooves 203 cooperate with the locking block 503 . The locking grooves 203 need to be adapted so that the locking block 503 can rotate 360° in the locking grooves 203 with the rotating rod 501 as the axis.
[0044] Preferably, the handle 502 and the locking block 503 may be arranged in the same direction, so that the angle of the locking block 503 can be determined by the rotation angle of the handle 502 to determine whether it is locked.
[0045] In the examples of this application, please refer to Fig.12 , Fig.12 1 is a top view of the first housing provided in the embodiment of the present application; the control system 600 is arranged in the first housing 100 and the second housing 200. In the embodiment of the present application, please refer to Fig.13 , Fig.13 It is a circuit diagram of the control system provided in an embodiment of the present application; the control system 600 includes: a single-chip microcomputer, a power module, a buzzer alarm device, a temperature measurement module and a micro switch 601; the power module controls the on and off state of the device; the state of the micro switch 601 is fed back to the single-chip microcomputer; the single-chip microcomputer controls the heating of the heating plate 400 according to the state of the micro switch 601; the temperature measurement module detects the real-time temperature and feeds back to the single-chip microcomputer; the single-chip microcomputer controls the buzzer alarm device to make corresponding reminders according to different working conditions.
[0046] A normally-off micro switch 601 is disposed on one side of the flat surface of the second housing 200 near the handle groove 700 and is connected to the single-chip microcomputer; The arc surface of the first housing 100 is provided with a switch button 602, a display screen 603, a temperature / time conversion button 604, a "+" button 605, a "-" button 606, a heating indicator light 607, and a buzzer hole 608; a single-chip microcomputer (model: STC80C51) is installed inside the first housing 100, and a buzzer alarm device is installed below the buzzer hole, and the buzzer alarm device is connected to the single-chip microcomputer; The heating plates 400 are connected to the single-chip microcomputer via intermediate relays, which drive the heating plates 400 to heat. The heating plates 400 are connected to temperature measurement modules, which are connected to the single-chip microcomputer. The power supply module supplies power to the above-mentioned electronic components via a power plug 609 and a power cord 610.
[0047] The power source can be a portable power source, which is rechargeable and replaceable. Carrying 2-3 portable power sources can meet the needs of long-term, medium-scale uninterrupted field detasseling work. The portable power source is a rechargeable battery that can be recharged repeatedly.
[0048] After power is turned on, the temperature or time value is displayed on the display screen. The temperature or time is switched by the temperature / time conversion button, and the corresponding value is adjusted by the "+" button or the "-" button, and the value is provided to the single-chip microcomputer as a parameter. This is a common prior art, and those skilled in the art can implement it, so it will not be repeated here. The temperature setting range is 30-99 ° C, and the time setting range is 0-60 minutes, 0-60 seconds. Those skilled in the art should select the appropriate killing temperature and time according to the characteristics of different crops.
[0049] The heating indicator light is on when the heating plate 400 is working, and is off when the heating plate 400 is not working, so as to facilitate observation of its heating status. This is a common prior art and can be implemented by those skilled in the art, so it will not be elaborated here.
[0050] The working principle of the control system 600: the state of the micro switch 601 is fed back to the single chip microcomputer, which controls the start of the heating plate 400 through the state of the micro switch 601. The temperature measurement module detects the real-time temperature and feeds it back to the single chip microcomputer. The single chip microcomputer controls the heating plate 400 according to whether the temperature reaches the set threshold. If it has not reached the threshold, it will continue heating. If it reaches the threshold, it will maintain a constant temperature and delay the set time. When the delay reaches the time, it will turn off the heating plate 400. The single chip microcomputer controls the buzzer alarm device to make corresponding reminders according to different working conditions.
[0051] When the timing ends, there will be three short beeps as a reminder; if the heating circuit is disconnected prematurely, there will be a long beep as a reminder; when the battery is low, there will be two consecutive short beeps as a reminder.
[0052] A method for using a handheld high-temperature male sterilization device, the specific method of use is as follows: S1. After the power module powers on the device, the heating time and temperature are set for the single chip microcomputer; S2, placing the ear of grain into the receiving cavity, and placing the handle of the ear of grain into the handle groove 700; S3, press the first housing 100 to make the first housing 100 fit with the second housing 200, the torsion spring 301 is deformed, the rotating rod 501 and the locking block 503 are inserted into the insertion slot 202, and the micro switch 601 is pressed. The single chip microcomputer starts heating the heating plate 400 according to the state of the micro switch 601, and the heating indicator light 607 is lit; S4, rotating the handle 502, so that the locking block 503 is locked with the locking groove on the second housing 200; S5, the temperature measurement module detects the real-time temperature and feeds back to the single-chip microcomputer. The single-chip microcomputer determines whether the temperature reaches the set threshold. If it does not reach the threshold, it will continue to heat. If it reaches the threshold, it will maintain a constant temperature and delay for a set time. When the delay time is reached, the heating is completed. S6. After the heating is completed, the heating indicator light goes out, and the microcontroller controls the buzzer alarm device to emit three beeps; S7. After hearing three beeps, rotate the handle 502 to release the locking block 503 and the locking groove. Under the effect of elastic recovery, the torsion spring 301 drives the first shell 100 and the second shell 200 to be in an open state, and the ears of grain or wheat fall off by themselves, and the emasculation is completed.
[0053] S8, after multiple consecutive emasculations, the microcontroller controls the buzzer alarm device to emit two consecutive short beeps, indicating that the current power supply is insufficient. At this time, press the power button 602 to shut down the device, unplug the power plug 609 on the portable power bank, and replace it with a new portable power bank; S9, press the power button 602 to turn on the machine, reset the heating temperature and time, and continue to remove the male masculinity; S10, after emasculation is completed, press the power button 602 to shut down the device and unplug the power plug 609.
[0054] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A handheld high temperature male sterilization device, characterized in that: include: A first housing (100), a second housing (200), a hinge (300), a heating plate (400), and a lock (500); One end of the first housing (100) and the second housing (200) are connected via the hinge (300); The heating plates (400) are respectively connected to opposite sides of the first shell (100) and the second shell (200); the heating plates (400) are both in a concave state, forming a receiving cavity for placing ears of corn and killing the male corn by heating; The locker (500) is connected to the end of the first shell (100) away from the hinge (300), cooperates with the second shell (200), and is used to lock the first shell (100) and the second shell (200) in a heated state.
2. A handheld high temperature male sterilization device according to claim 1, characterized in that: The ends of the first shell (100) and the second shell (200) on the opposite side away from the hinge (300) are respectively provided with stalk grooves (700) for placing stalks of ears of grain.
3. A handheld high temperature male sterilization device according to claim 2, characterized in that: The first shell (100) and the second shell (200) are both hollow semi-cylindrical.
4. A handheld high temperature male sterilization device according to claim 3, characterized in that: The first shell (100) comprises: a flat surface portion that fits with the second shell (200), a curved surface portion that is easy to hold, and a cut-off portion that enables the first shell (100) to be opened; The cut-off portion is arranged on a side close to the hinge (300).
5. A handheld high temperature male sterilization device according to claim 4, characterized in that: The second housing (200) comprises a flat surface portion that fits the first housing (100) and a curved surface portion that is easy to hold.
6. A handheld high temperature male sterilization device according to claim 4, characterized in that: The hinge (300) is sleeved with a torsion spring (301), one end of the torsion spring (301) is connected to the first housing (100), and the other end is connected to the second housing (200), and is used to keep the first housing (100) in an open state when not in use, and the first housing (100) automatically pops open after the locking device (500) is opened.
7. A handheld high temperature male sterilization device according to claim 6, characterized in that: The locking device (500) comprises: A rotating rod (501) vertically penetrates the first housing (100), and two ends of the rotating rod respectively extend out of the first housing (100); a handle (502), connected to the end of the rotating rod (501) away from the second housing (200), and used for controlling the rotation of the rotating rod (501); A locking block (503), the two sides of the rotating rod (501) close to the second housing (200) are respectively connected to the locking blocks (503) for locking with the second housing (200).
8. A method for using a handheld high-temperature male sterilization device, characterized in that: Using a handheld high temperature male sterilization device as described in any one of claims 1 to 7, the specific method of using it is as follows: S1. After the device is powered on by the power module, the heating time and heating temperature are set for the single chip microcomputer; S2, placing the ears of grain into the containing cavity, and placing the handle of the ears of grain into the handle groove (700); S3, pressing the first housing (100) so that the first housing (100) and the second housing (200) fit together, causing the torsion spring (301) to deform and press the micro switch, and the single-chip microcomputer causes the heating plate (400) to start heating according to the state of the micro switch; S4, rotating the handle (502) so that the locking block (503) and the second housing (200) are locked in cooperation; S5. The real-time temperature is detected by the temperature measurement module and fed back to the single-chip microcomputer. The single-chip microcomputer determines whether the temperature reaches the set threshold. If it does not reach the threshold, it continues to heat. If it reaches the threshold, it maintains a constant temperature and delays the set time. When the delay time is reached, the heating is completed. S6. After the heating is completed, the single chip microcomputer controls the buzzer alarm device to sound a buzzer prompt; S7, after hearing the buzzer prompt, the handle (502) is rotated to release the locking block (503) and the second housing (200), and under the elastic recovery effect of the torsion spring (301), the first housing (100) and the second housing (200) are driven to be in an open state, and the ears of grain fall off automatically, and the emasculation is completed; S8. When the power supply is low, the single chip microcomputer controls the buzzer alarm device to sound a buzzer prompt to replace the power supply.