Juglans mandshurica seed dormancy relieving treatment device

Abstract

The utility model relates to the technical field of seed dormancy releasing, in particular to a juglans mandshurica seed dormancy releasing treatment device which comprises a base, a seed disc capable of rotating is installed on the top of the base, a ventilation cover is connected to the top of the seed disc in an embedded mode, and a discharging port is formed in the outer surface of the seed disc. A baffle is installed on the wall face of the discharging port in a matched mode, the baffle is used for opening and closing the discharging port, a plurality of butt joint rods are fixedly connected to the bottom end of the ventilation cover, a plurality of butt joint grooves are correspondingly formed in the top face of the seed disc, and the butt joint rods can be embedded into the corresponding butt joint grooves respectively. The utility model aims to solve the problems that the seed vitality is damaged, the seed germination synchronism is influenced and the germination rate and the seed quality are reduced due to the fact that the positions of a heating device and a humidifying device in the existing juglans mandshurica seeds in the device are not changed and the local parts of the seeds are easily overheated and overwetted.

Description

TECHNICAL FIELD

[0001] The utility model relates to seed dormancy removal technical field, specifically is juglans ailantifolia seed dormancy removal processing apparatus. BACKGROUND

[0002] Juglans ailantifolia seed has dormancy characteristics, this is the self -protection mechanism that plant formed in long -term evolution, in order to break its dormancy effectively, improve the germination rate of seed, the prior art has the dormancy removal processing apparatus specially, this device mainly is through control temperature, humidity, ventilation etc., simulate some factors in natural environment that are favorable to seed germination to play a role, the device includes heating device and temperature sensor, heating device can be heating wire or heating plate, can provide the suitable temperature required for seed dormancy removal, for juglans ailantifolia seed, temperature treatment is more favorable to break dormancy often, for example can set up first in 1-5 ℃ low temperature stratification a period of time, then temperature rises to 19-25 ℃, temperature sensor can real -time monitoring the temperature in the device, when temperature deviates from the set value, feedback information to controller, controller adjusts the power of heating device, make temperature keep in the appropriate range, still including humidifier and humidity sensor, humidifier can increase the air humidity in the device through the way such as spraying or water vapor emission, humidity sensor monitors air humidity, ensures that the ambient humidity around seed keeps at a certain level, generally keeps relative humidity at 60 %-80 % more appropriate, suitable humidity can soften seed coat, make seed can absorb moisture better, thereby promote the internal physiological activity to carry out, be favorable to break dormancy, still including ventilation duct and fan, ventilation duct is used to introduce outside fresh air, and fan can promote the circulation of air in the device, it is very important to guarantee that there is sufficient oxygen supply in the device, because seed needs to carry out aerobic respiration in the process of dormancy removal, provides energy for internal physiological change, good ventilation condition can also prevent the accumulation of harmful gases, such as carbon dioxide concentration is too high will inhibit the respiration of seed.

[0003] by placing juglans ailantifolia seed on the placement layer of the device, starting temperature control system, according to the set temperature variation mode to seed processing, for example, first low-temperature treatment is carried out for a period of time, the inhibitory substance in the seed is converted or decomposed, in this process, humidity regulation system works simultaneously, keep the appropriate humidity in the device, the ventilation system constantly provides fresh air for seed, guarantee the respiration of seed normal progress, along with temperature, humidity and ventilation condition's synergistic effect, the seed coat of seed gradually softens, the internal physiological inhibition is removed, the dormancy state is gradually broken, finally reach the purpose of improving the germination rate of seed.

[0004] The existing juglans mandshurica seeds are in the device due to the position of the heating device and the humidifying device is unchanged, the area close to the heating source will absorb more heat, resulting in local temperature being too high, for example, when the heating wire is on one side of the device, the temperature of the seeds on this side will quickly rise, while the temperature on the other side far away from the heating wire rises slowly, thereby temperature difference is generated, similarly, the humidity around the seeds close to the spray head will quickly increase, while the humidity in other areas is low, which is easy to damage the seed vitality, thereby affecting the synchronism of seed germination, reducing the germination rate and seed quality. Content of the utility model

[0005] The utility model discloses a juglans mandshurica seed dormancy removal processing device, to solve the existing juglans mandshurica seed in the device due to the position of the heating device and the humidifying device is unchanged, and the local overheating of seed is easy to appear, and the seed vitality is damaged, and then the synchronism of seed germination is affected, and the germination rate and seed quality are reduced.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] Juglans mandshurica seed dormancy removal processing device, including the base, the top of base is installed with the seed disc that can rotate, the top of seed disc is embeddedly connected with the breather cover, the outer surface of seed disc is equipped with the discharge gate, the wall surface of discharge gate is equipped with the baffle, and the baffle is used for switching discharge gate.

[0008] Preferably, the bottom end of the breather cover is fixedly connected with a plurality of butt rods, and the top surface of the seed disc is correspondingly provided with a plurality of butt grooves.

[0009] Preferably, the surface of the base is provided with a first motor, and the output end of the first motor is coaxially fixedly connected with the seed disc.

[0010] Preferably, the both side surfaces of the baffle are fixedly connected with sliding blocks, and the both side wall surfaces of the discharge gate are correspondingly provided with sliding grooves for the up-down movement of the sliding blocks.

[0011] Preferably, the surface of the seed disc is provided with a second motor, the output end of the second motor is coaxially fixedly connected with a threaded rod, the threaded rod movably penetrates the surface of the sliding block, and the threaded rod and the sliding block are screw-connected.

[0012] Preferably, it further includes a mounting shell, the mounting shell movably sheaths the surface of the base, and the seed disc is located in the inside of the mounting shell.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The rotatable seed disc can make the seeds uniformly contact the heating source during rotation, avoiding the situation of local high or low temperature, and the rotation of the seed disc can ensure that each seed has the opportunity to contact the warm area, so that the whole seed population can undergo physiological changes at a suitable temperature, which is beneficial to the synchronous removal of seed dormancy, and for the same reason, the rotation of the seed disc can make the seeds have the opportunity to contact the appropriate humidity, ensuring that each seed can absorb enough water to soften the seed coat, promote internal physiological activity, and create good conditions for breaking dormancy. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the vertical section structure of the positioning disc and the seed disc of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the air-permeable cover of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the seed disc of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the baffle of the utility model;

[0020] Figure 6 It is a use effect diagram of the whole utility model being covered by the installation shell.

[0021] In the drawing: 1, base; 2, first support; 3, positioning disc; 4, seed disc; 5, first motor; 6, butt joint groove; 7, butt joint rod; 8, air-permeable cover; 9, discharge port; 10, sliding groove; 11, sliding block; 12, threaded rod; 13, second motor; 14, baffle; 15, guide plate; 16, guide hole; 17, screen frame; 18, second support; 19, installation shell; 19, installation shell. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 6 The utility model provides a technical scheme.

[0024] The device for removing the dormancy of Juglans mandshurica seeds comprises a base 1, a rotatable seed disc 4 installed on the top of the base 1, and a breathable cover 8 embeddedly connected to the top of the seed disc 4. The mixed seeds and sand of Juglans mandshurica are put into the seed disc 4, and then the breathable cover 8 is covered. The breathable cover 8 is used for preventing the seeds and sand of Juglans mandshurica from overflowing from the seed disc 4. A discharge port 9 is formed on the outer surface of the seed disc 4, and a baffle 14 is installed on the wall surface of the discharge port 9. The baffle 14 is used for opening and closing the discharge port 9. When the dormancy of the seeds has been successfully removed, the baffle 14 is moved to open the discharge port 9. The seeds and sand of Juglans mandshurica are guided to the discharge port 9 by manual assistance with conventional tools, so as to be moved out of the seed disc 4, thereby realizing the point discharge of the seeds and sand of Juglans mandshurica and facilitating subsequent processing.

[0025] A plurality of butt rods 7 are fixedly connected to the bottom end of the breathable cover 8. A plurality of butt grooves 6 are correspondingly formed on the top surface of the seed disc 4. The plurality of butt rods 7 can be respectively embedded in the corresponding butt grooves 6. The butt rods 7 are embedded in the butt grooves 6 to achieve the embedded connection of the breathable cover 8 on the top of the seed disc 4.

[0026] A first motor 5 is installed on the surface of the base 1. The output end of the first motor 5 is coaxially fixedly connected with the seed disc 4. When the first motor 5 is started, it can drive the seed disc 4 to rotate around the axis, thereby providing necessary power support and rotation function for the subsequent processing process.

[0027] The two side surfaces of the baffle 14 are fixedly connected with sliding blocks 11. The two side wall surfaces of the discharge port 9 are correspondingly provided with sliding grooves 10 for the upward and downward movement of the sliding blocks 11. By moving the sliding blocks 11 upward along the track of the sliding grooves 10, the baffle 14 is driven to move upward, and the discharge port 9 is opened. Conversely, the discharge port 9 is closed.

[0028] A second motor 13 is installed on the surface of the seed disc 4. The output end of the second motor 13 is coaxially fixedly connected with a threaded rod 12. The threaded rod 12 movably penetrates the surface of the sliding block 11, and is in threaded connection with the sliding block 11. By starting the second motor 13, the threaded rod 12 is driven to rotate. Based on the threaded connection relationship between the threaded rod 12 and the sliding block 11, the sliding block 11 will move accordingly. By controlling the second motor 13 to make the threaded rod 12 rotate forward or reverse, the upward and downward movement of the sliding block 11 in a specific direction can be realized, thereby achieving the accurate regulation and control of the positions of the related components.

[0029] It also includes a mounting shell 19, which is movably fitted onto the surface of the base 1. The seed tray 4 is located inside the mounting shell 19. Conventionally, the mounting shell 19 has an environmental control system that controls temperature, humidity, and ventilation. Any system capable of simulating factors in the natural environment conducive to seed germination is acceptable. For example, based on the environmental conditions necessary for breaking dormancy in walnut seeds, the environmental control system can be remotely controlled by a computer to precisely set temperature, humidity, and ventilation conditions, thereby simulating a natural environment conducive to breaking seed dormancy. Given that this type of technology is a common practice well-known to those skilled in the art, it will not be described in detail here.

[0030] Furthermore, a first bracket 2 is fixedly connected to the top of the base 1, and a positioning disk 3 is fixedly connected to the top of the first bracket 2. The seed disk 4 and the positioning disk 3 are rotatably connected. The output end of the first motor 5 moves through the positioning disk 3 and connects to the seed disk 4. The cross-section of the positioning disk 3 matches the cross-section of the inner cavity of the mounting shell 19. A guide hole 16 is opened on the surface of the positioning disk 3. Two guide plates 15 are fixedly connected to the top surface of the positioning disk 3. The two guide plates 15 are located directly above the guide hole 16, and the guide plates 15 are located between the outer surface of the seed disk 4 and the inner surface of the mounting shell 19. The guide plates 15 and the guide hole 16 are used to ensure that the baffle 14 is located between the two guide plates 15 when the seed disk 4 stops rotating after the seed dormancy has been successfully released. This can be achieved by using a sensor system well known to those skilled in the art. Then, the discharge port 9 is opened to guide the seeds and sand to fall from the discharge port 9. At this time, the seeds and sand are blocked by the guide plates 15 and fall along the guide hole 16.

[0031] Furthermore, a second bracket 18 is installed on the top of the base 1, and a sieve frame 17 is installed on the second bracket 18. The sieve frame 17 is located directly below the feed hole 16. The sieve frame 17 is used to separate the seeds and sand when they fall from the feed hole 16, leaving the seeds on the sieve frame 17 and allowing the sand to pass through the sieve frame 17. After the separation is completed, the separated seeds and sand are removed.

[0032] Furthermore, a mounting housing 19 with an observation window can be selected as needed.

[0033] The specific scheme is: the mixed Juglans regia L. seeds and sand are evenly placed in the seed tray 4, the air-permeable cover 8 is placed on the seed tray 4, the plurality of butt rods 7 at the bottom end of the air-permeable cover 8 are embedded in the plurality of butt grooves 6 on the top surface of the seed tray 4, the air-permeable cover 8 is tightly covered, then the mounting shell 19 is covered, the device is placed in the mounting shell 19, the first motor 5 is started, the output end of the first motor 5 drives the seed tray 4 to start rotating, so that the seeds and sand can be uniformly heated, humidified and ventilated during the treatment process, when it is judged that the dormancy of the seeds has been successfully removed, the first motor 5 is turned off, the seed tray 4 stops rotating, the baffle 14 is located between the two guide plates 15, then the mounting shell 19 is lifted, the second motor 13 of the threaded rod 12 is started, the second motor 13 drives the threaded rod 12 to rotate, the sliding block 11 moves upward along the track of the sliding groove 10, and then drives the baffle 14 to move upward, the discharge port 9 is opened, the Juglans regia L. seeds and sand in the seed tray 4 are guided to the discharge port 9 by manual operation using conventional tools, the seeds and sand are discharged from the seed tray 4 through the discharge port 9, after the seeds and sand are discharged from the discharge port 9, they are blocked by the guide plate 15, then fall along the guide hole 16, the falling seeds and sand fall on the sieve frame 17, the sieve frame 17 screens the seeds and sand, due to the action of the sieve frame 17, the seeds remain on the sieve frame 17, and the sand passes through the sieve frame 17, after the screening is completed, the separated seeds are taken out, and the sand is taken out from the bottom of the device.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dormancy-breaking device for Manchurian walnut seeds, comprising a base (1), characterized in that: The top of the base (1) is equipped with a self-rotating seed tray (4), and the top of the seed tray (4) is embedded with a breathable cover (8). The outer surface of the seed tray (4) is provided with a discharge port (9), and the wall of the discharge port (9) is fitted with a baffle (14). The baffle (14) is used to open and close the discharge port (9).

2. The walnut seed dormancy-breaking treatment device according to claim 1, characterized in that, The bottom end of the ventilated cover (8) is fixedly connected with multiple docking rods (7), and the top surface of the seed tray (4) is correspondingly provided with multiple docking slots (6), and the multiple docking rods (7) can be respectively embedded into the corresponding docking slots (6).

3. The walnut seed dormancy-breaking treatment device according to claim 1, characterized in that, A first motor (5) is mounted on the surface of the base (1), and the output end of the first motor (5) is coaxially and fixedly connected to the seed disk (4).

4. The walnut seed dormancy-breaking treatment device according to claim 1, characterized in that, Sliding blocks (11) are fixedly connected to both sides of the baffle (14), and sliding grooves (10) for the sliding blocks (11) to move up and down are provided on both sides of the discharge port (9).

5. The walnut seed dormancy-breaking treatment device according to claim 4, characterized in that, A second motor (13) is mounted on the surface of the seed tray (4). A threaded rod (12) is coaxially fixedly connected to the output end of the second motor (13). The threaded rod (12) moves through the surface of the sliding block (11), and the threaded rod (12) and the sliding block (11) are connected by a thread.

6. The walnut seed dormancy-breaking treatment device according to claim 1, characterized in that, It also includes a mounting shell (19), which is movably fitted onto the surface of the base (1), and the seed disk (4) is located inside the mounting shell (19).

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