Pollution-free rice seed sterilization and germination accelerating device

Abstract

The utility model relates to the technical field of seed germination accelerating, in particular to a pollution-free rice seed sterilization and germination accelerating device. The device comprises a machine shell, the machine shell comprises an outer shell, and a seed containing plate is arranged in the outer shell and used for bearing seeds. According to the utility model, the driving gear is meshed with the driven gear, so that the driving gear drives the driven gear to rotate, and the triangular bracket fixed on the connecting shaft is further rotated, and when the triangular bracket rotates, the highest end of the connecting block is higher than the lowest end of the triangular bracket; when the roller rolls over the upper surface of the connecting block, the seed placing plate is quickly reset through elastic thrust applied to the bearing plate by the reset spring, so that the seed placing plate vibrates up and down, and seeds are spread; the situation that the germination accelerating efficiency is reduced due to the fact that seeds are accumulated and cannot fully absorb heat is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of seed germination acceleration, and specifically, to a pollution-free rice seed sterilization and germination acceleration device. Background Technique

[0002] Rice is a cereal crop of the genus Oryza, and the representative species is Oryza sativa. When the existing seed germination acceleration devices are in use, usually after the seeds are placed in the devices, the seeds are germinated by controlling factors such as temperature and humidity. However, after the seeds are put into the devices, due to the accumulation of the seeds, the seeds piled up at the bottom cannot fully absorb heat, resulting in poor germination acceleration effect and affecting the production efficiency. In view of this, we have proposed a pollution-free rice seed sterilization and germination acceleration device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pollution-free rice seed sterilization and germination acceleration device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides a pollution-free rice seed sterilization and germination acceleration device, including a machine shell. The machine shell includes an outer shell. Inside the outer shell, a seed placement plate is arranged, and the seed placement plate is used for carrying the seeds. A carrying device is arranged inside the machine shell. A vibration device is arranged above the carrying device. The vibration device includes two connecting shafts. The connecting shafts are rotatably arranged inside the outer shell. The connecting shafts extend into the interior of the outer shell. A plurality of triangular brackets are fixedly connected to the outer sides of the connecting shafts. The triangular brackets are used to generate a height difference during rotation. Rollers are rotatably arranged at the ends of two triangular brackets on the same side.

[0005] As a further improvement of the technical solution, a driving groove is opened on one side of the outer shell. Inside the driving groove, two driven gears and a driving gear meshing between the two driven gears are arranged. The other end of the connecting shaft extends into the driving groove and is fixedly connected to the driven gear. A driving motor is fixedly connected to the outer shell close to the driving groove. The output shaft of the driving motor extends into the driving groove and is fixedly connected to the driving gear.

[0006] As a further improvement of the technical solution, the carrying device includes a carrying plate. The seed placement plate is arranged above the carrying plate. A reset spring is fixedly connected between the lower surface of the carrying plate and the inner side of the outer shell. The reset spring is used to apply an elastic thrust to the carrying plate.

[0007] As a further improvement of the technical solution, connecting blocks located on both sides of the seed placement plate are fixedly connected above the carrying plate. A chute is opened on the side of the connecting block close to the seed placement plate. A sliding rod is slidably arranged inside the chute. The sliding rod is fixedly arranged on the seed placement plate.

[0008] As a further improvement of the technical solution, one end of the sliding rod is fixedly connected with a connecting rod, and the connecting rod is fixedly arranged on one side of the seed placement plate.

[0009] As a further improvement of the technical solution, a temperature sensor, a humidity sensor and a plurality of heating rods are fixedly connected to the inner top of the outer shell, and the temperature sensor and the humidity sensor are arranged between the plurality of heating rods.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the pollution-free rice seed sterilization and germination accelerating device, the driving gear drives the driven gear to rotate through the meshing between the driving gear and the driven gear, and then the triangular bracket fixed on the connecting shaft rotates. When the triangular bracket rotates, since the highest end of the connecting block is higher than the lowest end of the triangular bracket, the roller arranged at the end of the triangular bracket continuously hits the upper surface of the connecting block. After the roller rolls over the upper surface of the connecting block, the elastic thrust applied by the return spring to the bearing plate makes the seed placement plate quickly reset, so that the seed placement plate vibrates up and down, spreading the seeds flat and avoiding the reduction of the germination accelerating efficiency caused by the seeds being unable to fully absorb heat due to accumulation. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the sectional structural schematic diagram of the utility model;

[0014] Figure 3 is the structural schematic diagram of the vibration device of the utility model;

[0015] Figure 4 is the structural schematic diagram of the bearing device of the utility model.

[0016] The meanings of each label in the figure are as follows:

[0017] 1. Machine shell; 11. Outer shell; 12. Heating rod; 13. Temperature sensor; 14. Humidity sensor; 15. Driving groove; 16. Seed placement plate; 2. Vibration device; 21. Connecting shaft; 22. Triangular bracket; 23. Roller; 24. Driving motor; 25. Driving gear; 26. Driven gear; 3. Bearing device; 31. Bearing plate; 32. Return spring; 33. Connecting block; 34. Chute; 35. Sliding rod; 36. Connecting rod. Detailed Embodiments

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1 - 4 As shown, this embodiment provides a pollution-free rice seed sterilization and germination accelerating device, including a machine shell 1. The machine shell 1 includes an outer shell 11. One side of the outer shell 11 is rotatably connected with a sealing door, and a groove for installing an observation window is opened on the sealing door. Through the setting of the observation window, the seeds inside the device can be directly observed, which is convenient for detecting the germination situation of the seeds. Inside the outer shell 11, there is a seed placement plate 16. At the inner top of the outer shell 11, a temperature sensor 13, a humidity sensor 14, and a plurality of heating rods 12 are fixedly connected. The temperature sensor 13 and the humidity sensor 14 are arranged between the plurality of heating rods 12. By using the temperature sensor 13 and the humidity sensor 14 to monitor the seeds on the seed placement plate 16 in real time, it is convenient to control the germination situation of the seeds. The seed placement plate 16 is used to carry the seeds. Inside the machine shell 1, there is a carrying device 3, and a vibration device 2 is arranged above the carrying device 3. The carrying device 3 includes a carrying plate 31. The seed placement plate 16 is arranged above the carrying plate 31. On the upper side of the carrying plate 31, connection blocks 33 located on both sides of the seed placement plate 16 are fixedly connected. A chute 34 is opened on one side of the connection block 33 close to the seed placement plate 16. A sliding rod 35 is slidably arranged inside the chute 34, and the sliding rod 35 is fixedly arranged on the seed placement plate 16. By sliding the sliding rod 35 inside the chute 34, it is convenient to install and fix the seed placement plate 16. Among them, one end of the sliding rod 35 is fixedly connected with a connecting rod 36. The connecting rod 36 is fixedly arranged on one side of the seed placement plate 16. The surface area of the far end of the connecting rod 36 from the sliding rod 35 is smaller than that of the end of the connecting rod 36 close to the sliding rod 35, which is convenient for inserting the sliding rod 35 into the chute 34 when installing and fixing the seed placement plate 16, and it is convenient to use.

[0022] The vibration device 2 includes two connecting shafts 21. The connecting shafts 21 are rotatably arranged inside the outer shell 11. A driving groove 15 is formed on one side of the outer shell 11. Two driven gears 26 and a driving gear 25 meshing between the two driven gears 26 are arranged inside the driving groove 15. The other end of the connecting shaft 21 extends into the driving groove 15 and is fixedly connected to the driven gear 26. A driving motor 24 is fixedly connected to one side of the outer shell 11 close to the driving groove 15. The output shaft of the driving motor 24 extends into the driving groove 15 and is fixedly connected to the driving gear 25. When the driving motor 24 drives the driving gear 25 to rotate, the two driven gears 26 are driven to rotate through the meshing between the driving gear 25 and the two driven gears 26, and then the two connecting shafts 21 rotate.

[0023] A plurality of triangular brackets 22 are fixedly connected to the outer side of the connecting shaft 21. When the triangular brackets 22 rotate, a height difference is generated, so that the loading device 3 vibrates up and down, thereby spreading the seeds flat and avoiding seed accumulation. A plurality of reset springs 32 are arranged between the lower surface of the loading plate 31 and the inner side of the outer shell 11. The reset springs 32 are used to apply an elastic thrust to the loading plate 31, so that the connecting block 33 quickly resets after the roller 23 rolls over the connecting block 33, enhancing the vibration effect and accelerating the rate of leveling the seeds. A roller 23 is rotatably arranged between two triangular brackets 22 on the same side. The friction is reduced by the rolling of the roller 23 on the connecting block 33, and the service life of the device is prolonged.

[0024] When the pollution-free rice seed sterilization and germination accelerating device of this embodiment is specifically used, the user first opens the outer shell 11, places the seeds on the seed placement plate 16, then inserts the seed placement plate 16 between the two connecting blocks 33, and then turns on the driving motor 24. The two driven gears 26 are driven to rotate through the meshing between the driving gear 25 and the two driven gears 26, and then the triangular brackets 22 rotate along with the connecting shafts 21. When the triangular brackets 22 rotate, since the highest end of the connecting block 33 is higher than the lowest end of the triangular brackets 22, the roller 23 rotatably arranged at the end of the triangular brackets 22 continuously hits the upper surface of the connecting block 33. After the roller 23 rolls over the upper surface of the connecting block 33, the elastic thrust applied by the reset spring 32 to the loading plate 31 makes the seed placement plate 16 quickly reset, thereby making the seed placement plate 16 vibrate up and down, spreading the seeds flat and avoiding seed accumulation.

[0025] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pollution-free rice seed sterilization and germination accelerating device, comprising a machine shell (1), the machine shell (1) including an outer shell (11), inside the outer shell (11) there is provided a seed placement plate (16) for carrying seeds, and it is characterized in that: Inside the casing (1), a carrying device (3) is provided. Above the carrying device (3), a vibration device (2) is provided. The vibration device (2) includes two connecting shafts (21). The connecting shafts (21) are rotatably arranged inside the outer casing (11). The connecting shafts (21) extend into the interior of the outer casing (11). A plurality of triangular brackets (22) are fixedly connected to the outer sides of the connecting shafts (21). The triangular brackets (22) are used to generate a height difference during rotation. At the ends of two triangular brackets (22) on the same side, rollers (23) are rotatably arranged.

2. The pollution-free rice seed sterilization and germination accelerating device according to claim 1, characterized in that: On one side of the outer casing (11), a drive groove (15) is formed. Inside the drive groove (15), two driven gears (26) and a driving gear (25) meshing between the two driven gears (26) are provided. The other end of the connecting shaft (21) extends into the drive groove (15) and is fixedly connected to the driven gear (26). On the side of the outer casing (11) close to the drive groove (15), a drive motor (24) is fixedly connected. The output shaft of the drive motor (24) extends into the drive groove (15) and is fixedly connected to the driving gear (25).

3. The pollution-free rice seed sterilization and germination accelerating device according to claim 1, wherein: The carrying device (3) includes a carrying plate (31). The seed placement plate (16) is arranged above the carrying plate (31). A return spring (32) is fixedly connected between the lower surface of the carrying plate (31) and the inner side of the outer casing (11). The return spring (32) is used to apply an elastic thrust to the carrying plate (31).

4. The pollution-free rice seed sterilization and germination accelerating device according to claim 3, wherein: On the upper side of the carrying plate (31), connecting blocks (33) located on both sides of the seed placement plate (16) are fixedly connected. On the side of the connecting block (33) close to the seed placement plate (16), a sliding groove (34) is formed. Inside the sliding groove (34), a sliding rod (35) is slidably arranged. The sliding rod (35) is fixedly arranged on the seed placement plate (16).

5. The pollution-free rice seed sterilization and germination accelerating device according to claim 4, characterized in that: One end of the sliding rod (35) is fixedly connected to a connecting rod (36). The connecting rod (36) is fixedly arranged on one side of the seed placement plate (16).

6. The pollution-free rice seed sterilization and germination acceleration device according to claim 1, wherein: On the inner top of the outer casing (11), a temperature sensor (13), a humidity sensor (14) and a plurality of heating rods (12) are fixedly connected. The temperature sensor (13) and the humidity sensor (14) are arranged between the plurality of heating rods (12).

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