Drought-resistant saline-alkaline-tolerant soybean seed germination experimental device

Abstract

The utility model discloses a drought-resistant saline-alkaline tolerant soybean seed germination experiment device which comprises an experiment box and a supporting plate, the supporting plate is arranged between the inner side walls of the bottom end of the experiment box, a first motor is arranged in the middle of the top of the experiment box, and the output end of the first motor extends to the position between the experiment box and the supporting plate through a bearing and a coupler to be provided with a rotating shaft. The outer side of the bottom end of the rotating shaft is sleeved with a rotating plate through a bearing, radial partition plates are evenly arranged at the top of the rotating plate, planting frames are arranged between the partition plates, fans are arranged in the middles of the inner walls of the two sides of the top end of the experiment box, open grooves are formed in the side walls, corresponding to the fans, of the experiment box, and shielding plates are arranged in the open grooves. Soybean seeds in saline-alkali soil with different concentrations are observed and recorded, so that the experimental effect is better, and the size of internal air circulation can be adjusted in a matched manner during an experiment.

Description

Technical Field

[0001] This utility model relates to the field of soybean seed germination experimental technology, specifically to a drought-resistant and salt-tolerant soybean seed germination experimental device. Background Technology

[0002] Soybeans are a very important food crop due to their high edible and nutritional value. However, when faced with planting sites with different environments, it is necessary to use experimental equipment to conduct different experiments on soybeans to assess the germination potential and field sowing value of seeds, and to ensure the adaptability and production efficiency of seeds in specific environments.

[0003] As disclosed in application number 202421240186.3, a soybean seed germination experimental device includes a box body with a mesh plate inside. Germination paper is placed on the top surface of the mesh plate. Support plates are vertically arranged on opposite side walls of the box body. One end of the top of the support plate has a downward inclined surface. The mesh plate is hinged to the apex of the inclined surface at the top of the support plate. An opening is provided on the side wall of the box body between the two inclined surfaces. A spring is fixed between the inclined surface and the mesh plate so that after the soybeans in the device germinate, the mesh plate can be tilted to facilitate the discharge of ungerminated soybeans, thereby quickly separating the ungerminated seeds and continuing the experiment on the remaining germinated soybeans. However, it still has some shortcomings in practical use. It cannot conduct germination experiments on soybeans in soils with different salinity and alkali concentrations, and it cannot adjust the air circulation according to the temperature and humidity during the experiment. Utility Model Content

[0004] The purpose of this invention is to provide an experimental device for the germination of drought-resistant and salt-tolerant soybean seeds, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an experimental device for germinating drought-resistant and salt-tolerant soybean seeds, comprising an experimental chamber and a support plate. The support plate is located between the inner sidewalls of the bottom of the experimental chamber, and a motor is located at the center of the top of the experimental chamber. The output end of the motor extends through a bearing and a coupling to a rotating shaft located between the experimental chamber and the support plate. A rotating plate is fitted onto the outer side of the bottom of the rotating shaft through a bearing, and radially arranged partitions are evenly distributed on the top of the rotating plate. Planting frames are provided between each partition, and a temperature and humidity sensor is provided at the end of each partition away from the rotating shaft. Furthermore, each of the partitions has an insertion hole at the center of its top, and each of the inner walls on both sides of the top of the experimental chamber has a fan at the center of its top. Each fan has a slot on the side wall of the experimental chamber, and a baffle plate is installed in each slot. Each side wall of the experimental chamber on the side of the baffle plate has a movable groove, and each baffle plate has evenly spaced teeth at the center of its outer side. This allows the experimental chamber to simultaneously test the germination of soybeans in soils with different salinity and alkalinity concentrations, and it can be rotated for observation, thus improving the experimental results. During the experiment, the internal airflow can be adjusted according to the temperature and humidity to improve the internal airflow.

[0006] Preferably, an annular light-emitting block is provided at the top near the center of the experimental chamber, and a heating plate is provided at the bottom of the experimental chamber. Heating tubes are evenly laid in the heating plate. An annular spray block is provided between the inner walls of the experimental chamber above the heating tubes. A liquid inlet pipe is provided on one side of the annular spray block and connected to an external water storage tank. This allows the annular light-emitting block to provide light and the heating plate to work together to regulate the internal temperature and humidity.

[0007] Preferably, the bottom of the support plate, the planting frame, and the rotating plate are all uniformly provided with holes, and the inner wall of the experimental box at the bottom of the rotating plate is provided with an annular support block. The top of the annular support block is uniformly provided with sliding balls, and the interactive balls on the top of the annular support block are all in contact with the bottom of the rotating plate, so that the sliding balls on the annular support block support and slide the rotating plate, which can make the rotation of the planting frame driven by the rotating plate more stable.

[0008] Preferably, the top and bottom of the shield are provided with support bars, and the support bars are provided with sliding grooves in the experimental box side walls at the top and bottom of the corresponding slots and moving grooves. The support bars are slidably connected to the corresponding sliding grooves, so that when the shield moves, the support bars move in the sliding grooves, which can make the shield move more smoothly.

[0009] Preferably, the outer surface of the experimental box near the slotted side of the moving slot is provided with a support cover, and a second motor is provided at the middle position of the top of the support cover near the experimental box side. The output end of the second motor extends through a bearing into the support cover and is provided with a gear, so that the second motor drives the gear in the support cover to rotate.

[0010] Preferably, the support cover and the side wall of the experimental box corresponding to the gear are provided with gear grooves, and the gears mesh with the tooth marks of the corresponding shield through the gear grooves, so that the gear drives the shield meshing with it to move, which facilitates the movement of the shield position.

[0011] Preferably, the experimental box is equipped with casters on all four sides of the bottom, and a viewing door is hinged to the center of the front of the experimental box, so that the device can be moved by the casters and the internal situation can be directly observed through the viewing door during the experiment.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This drought-resistant and salt-tolerant soybean seed germination experimental device places soils with different salt and alkali concentrations in planting frames, sows soybean seeds in the soil, and then places them between partitions. Recording cards with written information are inserted into the corresponding holes of the partitions, which facilitates the recording of planting information between the partitions. When it is necessary to record the germination status of soybean seeds in different planting frames, motor one can drive the rotating shaft to rotate, which in turn drives the planting frames on the rotating plate to rotate together, making it convenient to observe the situation in the planting frames in different directions. During the experiment, motor two can be started to drive the gear on its shaft to rotate, which drives the shielding plate meshing with it to move in the moving slot, so that it can move to expose or cover the slot, making it convenient to adjust the size of the slot, thereby adjusting the amount of air entering and leaving the interior, and improving the internal air circulation effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0014] Figure 2 This is a top view of the rotating plate structure of this utility model;

[0015] Figure 3 This is a side sectional view of the experimental box and the shielding plate of this utility model.

[0016] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0017] Figure 5 This is a top sectional view of the heating plate of this utility model;

[0018] Figure 6 This is a schematic diagram of the main structure of this utility model;

[0019] In the diagram: 1. Experimental box; 2. Support plate; 3. Annular illumination block; 4. Motor 1; 5. Rotating shaft; 6. Partition plate; 7. Temperature and humidity sensor; 8. Planting frame; 9. Rotating plate; 10. Annular support block; 11. Heating plate; 12. Heating tube; 13. Annular spray block; 14. Support cover; 15. Fan; 16. Socket; 17. Moving slot; 18. Slot; 19. Baffle plate; 20. Support bar; 21. Motor 2; 22. Gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-6 An embodiment of this utility model provides: a drought-resistant and salt-tolerant soybean seed germination experimental device, including an experimental box 1 and a support plate 2. The experimental box 1 is equipped with casters around its bottom, and a viewing door is hinged to the center of the front of the experimental box 1. The support plate 2 is provided between the inner side walls of the bottom of the experimental box 1, and a motor 4 is provided at the center of the top of the experimental box 1. The output end of the motor 4 extends through a bearing and a coupling to a rotating shaft 5 between the experimental box 1 and the support plate 2. A rotating plate 9 is sleeved on the outer side of the bottom of the rotating shaft 5 through a bearing. Radial partitions 6 are evenly provided on the top of the rotating plate 9. Planting frames 8 are provided between the partitions 6. Temperature and humidity sensors 7 are provided at the top of the partitions 6 away from the rotating shaft 5. An insertion hole 16 is provided at the center of the top of the partitions 6.

[0022] When in use, the anti-sand-leakage net can be placed in the planting frame 8, and then soil with different salt and alkali concentrations can be placed in the planting frame 8. Soybean seeds are then sown in the soil, and initial watering is performed as needed. The frames are then placed between the partitions 6, and the record cards with written information are inserted into the corresponding holes 16 of the partitions 6. This allows for convenient recording of planting information between the partitions 6. During the experiment, the temperature and humidity sensor 7 can detect changes in temperature and humidity and adjust accordingly. When it is necessary to record the germination status of soybean seeds in different planting frames 8, the motor 4 can drive the rotating shaft 5 to rotate, which in turn drives the planting frames 8 on the rotating plate 9 to rotate together, making it convenient to observe the situation in the planting frames 8 in different directions.

[0023] Fans 15 are provided in the middle of the inner walls on both sides of the top of the experimental chamber 1. The side walls of the experimental chamber 1 corresponding to the fans 15 are provided with slots 18. A baffle plate 19 is provided in the slot 18. The side walls of the experimental chamber 1 on the side of the baffle plate 19 are provided with moving slots 17. The middle of the outer side of the baffle plate 19 is provided with evenly spaced tooth marks. The outer surface of the experimental chamber 1 on the side of the moving slot 17 near the slot 18 is provided with a support cover 14. The middle of the top of the support cover 14 near the experimental chamber 1 is provided with a motor 21. The output end of the motor 21 extends through a bearing to the support cover 14 and is provided with a gear 22. The support cover 14 and the side walls of the experimental chamber 1 corresponding to the gear 22 are provided with gear slots. The gear 22 meshes with the tooth marks of the corresponding baffle plate 19 through the gear slots.

[0024] When in use, the fan 15 can be adjusted according to the temperature and humidity information sensed by the temperature and humidity sensor 7. At the same time, the motor 21 can be started to drive the gear 22 on its shaft to rotate, so that the gear 22 drives the baffle 19 meshing with it to move in the moving slot 17, so that it can expose or cover the slot 18, making it easy to adjust the size of the slot 18, thereby adjusting the amount of internal air discharged and entering, so as to improve the internal air circulation effect.

[0025] An annular light block 3 is provided at the top near the middle of the experimental chamber 1, and a heating plate 11 is provided at the bottom of the experimental chamber 1. Heating tubes 12 are evenly laid in the heating plate 11. An annular spray block 13 is provided between the inner walls of the experimental chamber 1 above the heating tubes 12, and a liquid inlet pipe is provided on one side of the annular spray block 13 to connect to the external water storage tank.

[0026] In use, the ring-shaped light block 3 illuminates the seeds in the planting frame 8, and then the heating tube 12 in the heating plate 11 heats the seeds, causing the hot air to rise and evenly heat the planting frame 8. The ring-shaped spray block 13 sprays water mist that comes into contact with the hot air, turning it into moisture, which then comes into contact with the seeds in the planting frame 8. The temperature and humidity can be adjusted according to the information sensed by the temperature and humidity sensor 7, making it convenient to conduct simulation experiments.

[0027] The bottom of the support plate 2, the planting frame 8 and the rotating plate 9 are all evenly provided with holes, and the inner wall of the experimental box 1 at the bottom of the rotating plate 9 is provided with an annular support block 10. The top of the annular support block 10 is evenly provided with sliding balls, and the interactive balls at the top of the annular support block 10 are all in contact with the bottom of the rotating plate 9.

[0028] When in use, hot air and moisture can enter the planting frame 8 through the holes for cultivation. When the rotating plate 9 rotates, the ring support block 10 can support it, and the sliding ball at the top can slide with its support, making the rotation of the rotating plate 9 more stable.

[0029] The top and bottom of the shield 19 are provided with support bars 20, and the support bars 20 are provided with sliding grooves in the side walls of the experimental box 1 at the top and bottom of the corresponding slots 18 and moving grooves 17, and the support bars 20 are slidably connected to the corresponding sliding grooves.

[0030] When in use, when the baffle 19 moves, it can drive the support bar 20 to move in the groove, which can make the baffle 19 move more smoothly.

[0031] In this embodiment, the device is moved to a suitable position using wheels, and a sand-proof net is placed inside the planting frame 8. Soil with different salt and alkali concentrations is then placed inside the planting frame 8, and soybean seeds are sown. Preliminary watering is performed as needed. The frame is then placed between partitions 6, and a record card with written information is inserted into the corresponding hole 16 of the partition 6 for easy recording of planting information. Once all planting frames 8 are in place, the annular light block 3 illuminates the seeds inside the planting frames 8, and the heating tube 12 in the heating plate 11 heats the frames, causing hot air to rise and evenly heat the planting frames 8. The annular spray block 13 sprays water mist that comes into contact with the hot air, turning it into moisture that comes into contact with the seeds inside the planting frames 8. Temperature and humidity can be adjusted based on information sensed by the temperature and humidity sensor 7, facilitating simulation experiments. Simultaneously, the fan 1 can be adjusted based on the temperature and humidity information sensed by the temperature and humidity sensor 7. With a wind force of 5, the motor 21 can be started to drive the gear 22 on its shaft to rotate, causing the gear 22 to move the baffle 19 meshing with it in the moving groove 17. When the baffle 19 moves, it can drive the support 20 to move in the sliding groove, making the movement of the baffle 19 smoother. Then, it moves to expose or cover the slot 18, making it easy to adjust the size of the slot 18, thereby adjusting the amount of air entering and leaving the interior, making the internal air circulation better. In normal times, the interior can be directly viewed through the external viewing door. When it is necessary to record the interior carefully, the viewing door can be opened, and the motor 4 can drive the rotating shaft 5 to rotate, causing the rotating shaft 5 to drive the planting frame 8 on the rotating plate 9 to rotate together. When the rotating plate 9 rotates, the annular support block 10 can support it, and the sliding ball at the top can slide with its support, making the rotation of the rotating plate 9 more stable and facilitating the observation of the planting frame 8 in different directions on the rotating plate 9.

[0032] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0033] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0034] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0035] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An experimental device for germinating drought-resistant and salt-tolerant soybean seeds, characterized in that: The experimental box (1) and the support plate (2) are included. The support plate (2) is provided between the inner sidewalls of the bottom end of the experimental box (1). A motor (4) is provided at the middle position of the top of the experimental box (1). The output end of the motor (4) extends through a bearing and a coupling to a rotating shaft (5) between the experimental box (1) and the support plate (2). A rotating plate (9) is sleeved on the outer side of the bottom end of the rotating shaft (5) through a bearing. Radial partitions (6) are evenly provided on the top of the rotating plate (9). Planting frames (8) are provided between the partitions (6). 6) A temperature and humidity sensor (7) is provided at the end of the top away from the rotation axis (5), and a socket (16) is provided in the middle of the top of the partition (6). A fan (15) is provided in the middle of the inner wall on both sides of the top of the experimental box (1), and a slot (18) is provided on the side wall of the experimental box (1) corresponding to the fan (15). A baffle (19) is provided in the slot (18), and a moving groove (17) is provided in the side wall of the experimental box (1) on one side of the baffle (19), and teeth are evenly provided in the middle of the outer side of the baffle (19).

2. The device according to claim 1, wherein the device is characterized in that: The experimental chamber (1) has an annular light block (3) located near the middle of the top, and a heating plate (11) located at the bottom of the experimental chamber (1). Heating tubes (12) are evenly laid in the heating plate (11). An annular spray block (13) is located between the inner walls of the experimental chamber (1) above the heating tubes (12). A liquid inlet pipe is provided on one side of the annular spray block (13) and connected to an external water storage tank.

3. The device according to claim 1, wherein the device is characterized in that: The bottom of the support plate (2), planting frame (8) and rotating plate (9) are all uniformly provided with holes, and the inner wall of the experimental box (1) at the bottom of the rotating plate (9) is provided with an annular support block (10), the top of the annular support block (10) is uniformly provided with sliding balls, and the sliding balls at the top of the annular support block (10) are all in contact with the bottom of the rotating plate (9).

4. The device according to claim 1, wherein the device is characterized in that: The top and bottom of the shield (19) are provided with support bars (20), and the support bars (20) are provided with sliding grooves in the side walls of the experimental box (1) at the top and bottom of the corresponding slots (18) and moving grooves (17), and the support bars (20) are slidably connected to the corresponding sliding grooves.

5. The drought and saline-alkaline tolerance soybean seed germination experimental device according to claim 1, characterized in that: The outer surface of the experimental box (1) near the slot (18) of the moving slot (17) is provided with a support cover (14), and a motor (21) is provided at the middle position of the top of the support cover (14) near the experimental box (1), and the output end of the motor (21) extends through the bearing into the support cover (14) and is provided with a gear (22).

6. The device according to claim 5, wherein the device is characterized in that: The support cover (14) and the side wall of the experimental box (1) corresponding to the gear (22) are both provided with gear grooves, and the gear (22) meshes with the tooth marks of the corresponding shield (19) through the gear grooves.

7. The device according to claim 1, wherein the device is characterized by: The experimental box (1) is equipped with casters on all four sides of its bottom, and a viewing door is hinged to the center of the front of the experimental box (1).

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