Equipment for improving germination rate of rice seeds

Abstract

The invention relates to the technical field of seed seedling raising, and discloses a device for improving the germination rate of rice seeds, the device comprises a cultivation box, and a base is fixedly arranged on the bottom surface of the cultivation box. Seedling raising substrates and rice seeds are placed in the cultivation vessel, the cultivation vessel is divided into a plurality of cultivation areas through the separation frames, the ventilation grooves are formed in the separation frames, appropriate temperature and humidity conditions can be maintained, the water outlet holes are formed in the bottom face of the cultivation vessel, and it is ensured that redundant water can be discharged in time through the water outlet holes in the bottom face of the cultivation vessel. The problem of root rot caused by water accumulation is avoided, the growth environment of rice roots is optimized, the temperature in the cultivation box is detected through a temperature detector, starting or stopping of a fan is controlled, it is ensured that rice seeds are within the optimal growth temperature range, a sterilization lamp sterilizes the cultivation dish, breeding of germs and harmful microorganisms is effectively reduced, and the rice quality is improved. The disease occurrence rate is reduced, and the effect of improving the germination rate of the rice seeds is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of seed seedling cultivation, in particular to a device for improving the germination rate of rice seeds. Background Art

[0002] The rice stem is upright, and the height is generally between 0.5-1.5 meters, which varies with the variety and the growing environment. The leaves are slender and flat, linear lanceolate, dark green in color, with a thin wax layer on the surface. The rice flowers are bisexual, arranged in spikes, and composed of multiple spikelets, each with spikelets bearing lemmas. Rice is suitable for growing in paddy fields, requiring sufficient water and good drainage conditions. Fertile, deep paddy soil with strong water and fertilizer retention capacity is preferred, and there are certain requirements for soil pH, generally growing well at a pH value of 5-7;

[0003] The current publication number is CN108967086A, which discloses a method for improving the emergence rate of direct-seeded rice seeds, that is, installing a ditching, mud scraping and bed leveling device on the direct-seeding machine, scraping the wheel tracks pressed by the tractor, allowing the scraped mud to flow into the furrows to prevent the seeds from being submerged and suffocated by the mud. After sowing, a layer of seed covering fertilizer is covered on the surface of the rice seeds. The seed covering fertilizer has a soft texture, mild nature, and strong nutrient content. Covering the direct-seeded rice seeds can provide physical protection to prevent sunburn, mouse and bird damage, and provide appropriate physical and chemical conditions for seed germination.

[0004] The above-mentioned seedling raising device does provide a protective and nurturing environment for rice seeds to a certain extent, but its design considerations obviously do not fully incorporate a detailed response mechanism to external environmental factors. Specifically, it ignores the potential impact of external natural factors such as environmental humidity fluctuations and extreme temperature conditions on the rice seed seedling raising process. Summary of the invention

[0005] The object of the present invention is to provide a device for improving the germination rate of rice seeds to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a device for improving the germination rate of rice seeds, comprising a cultivation box, a base is fixedly arranged on the bottom surface of the cultivation box, doors are arranged on the front and rear sides of the cultivation box, a spraying mechanism is arranged inside the cultivation box, a cultivation mechanism is arranged inside the spraying mechanism, and a connecting mechanism is arranged outside the cultivation box;

[0007] The spraying mechanism specifically includes the following structures: a first connecting frame, fixedly mounted on the inner wall of the incubator; a connecting pipe, fixedly mounted on the right side of the first connecting frame;

[0008] The cultivation mechanism specifically includes the following structures: a cultivation dish, located above the first connecting frame and in contact with the top surface of the first connecting frame; a partition frame, fixedly mounted on the inner wall of the cultivation dish;

[0009] The connection mechanism specifically includes the following structures: a fixing frame, which is fixedly mounted on the outer side of the incubator; and a connecting sleeve, in which the bearing sleeve is arranged on the outer side of the fixing frame and is fixedly connected to the box door.

[0010] Preferably, a storage box is fixedly arranged on the top surface of the incubator, the right end of the connecting pipe passes through the incubator and extends to the outer side of the incubator, the upper end of the connecting pipe is connected to the storage box, and a water pump is arranged inside the storage box.

[0011] Preferably, a connecting plate is provided below the storage box, the connecting plate is located inside the incubator, second connecting frames are fixedly provided on both sides of the left and right sides of the connecting plate, the top surface of the second connecting frame is fixedly connected to the inner wall of the incubator, a connecting box is fixedly provided on the top surface of the second connecting frame, a water inlet pipe is installed on the upper end of the connecting box, the upper end of the water inlet pipe passes through the incubator and is connected to the storage box, a spray head is installed on the bottom surface of the second connecting frame, and the spray head is connected to the connecting box.

[0012] Preferably, a cylinder is fixedly provided on the top surface of the connecting plate, a first moving block is fixedly provided on the front side of the cylinder output shaft, moving rods are fixedly provided on the left and right sides of the first moving block, a positioning plate is provided on the other end of the moving rod, the positioning plate is fixedly installed on the top surface of the connecting plate, a positioning groove is provided on the side of the positioning plate, and the other end of the moving rod passes through the positioning groove and is slidably connected to the inner wall of the positioning groove.

[0013] Preferably, a connecting rod is hingedly provided at the front end of the first movable block, a first movable plate is hingedly provided at the other end of the connecting rod, the other end of the first movable plate passes through the second connecting frame and is slidably connected to the second connecting frame, the other end of the first movable plate is hingedly provided with a second movable plate, the other end of the second movable plate is hingedly provided with a third movable plate, the other end of the third movable plate is hinged to the second connecting frame, the first movable plate drives the second movable plate to move, and the second movable plate drives the third movable plate to deflect, so as to adjust the spraying area of ​​the sprinkler head and make the irrigation process more efficient.

[0014] Preferably, a plurality of water outlet holes are provided on the bottom surface of the culture dish, a ventilation groove is provided on the side of the partition frame, sliding wheels are installed on the left and right sides of the culture dish, a sliding groove is provided on the inner wall of the culture box, the sliding wheel is located inside the sliding groove and is slidably connected to the inner wall of the sliding groove, the partition frame divides the culture dish into a plurality of culture areas, the partition frame is provided with ventilation grooves, and helps to maintain suitable temperature and humidity conditions, the bottom surface of the culture dish is provided with water outlet holes, and the water outlet holes on the bottom surface of the culture dish ensure that excess water can be discharged in time.

[0015] Preferably, temperature detectors are fixedly installed on the left and right sides of the inner wall of the incubator, fans are arranged on the front and rear sides of the temperature detector, the fans are installed on the inner wall of the incubator, a disinfectant lamp is arranged above the fan, and the disinfectant lamp is installed on the inner wall of the incubator. The temperature detector detects the temperature in the incubator and controls the start or stop of the fan to ensure that the rice seeds are within the optimal growth temperature range. The disinfectant lamp sterilizes the culture dish, effectively reducing the growth of pathogens and harmful microorganisms.

[0016] Preferably, a fixing plate is hingedly provided on the side of the box door, a placement groove is opened on the side of the fixing plate, a fixing rod is fixedly provided on the inner wall of the fixing plate, a second moving block is sleeved on the outer side of the fixing rod, the second moving block is slidably connected to the fixing rod, a fixing block is fixedly provided on the side of the incubator, the other end of the second moving block is located inside the fixing block and is slidably connected to the inner wall of the fixing block, the outer side of the fixing rod is sleeved with a spring, the front and rear ends of the spring are respectively fixedly connected to the second moving block and the inner wall of the placement groove, the second moving block is moved to disengage from the fixing block, and then the fixing plate is moved to open the base, the culture dish in the incubator is taken out, and the seedling matrix in the culture dish is replaced.

[0017] The present invention provides a device for improving the germination rate of rice seeds. It has the following beneficial effects:

[0018] (1) The present invention places a seedling matrix and rice seeds in a culture dish, and a partition frame divides the culture dish into a plurality of culture areas. The partition frame is provided with ventilation slots to help maintain suitable temperature and humidity conditions. A water outlet is provided on the bottom of the culture dish. The water outlet on the bottom of the culture dish ensures that excess water can be discharged in time, thereby avoiding the problem of root rot caused by water accumulation and optimizing the growth environment of the rice root system. The temperature detector detects the temperature in the culture box and controls the start or stop of the fan to ensure that the rice seeds are within the optimal growth temperature range. The disinfection lamp sterilizes the culture dish, effectively reducing the growth of pathogens and harmful microorganisms, reducing the incidence of diseases, and achieving the effect of improving the germination rate of rice seeds.

[0019] (2) The present invention collects excess water in the culture dish through the first connecting frame, and the water pump in the storage box transports the water in the first connecting frame to the storage box through the connecting pipe. The second connecting frame sprays the water in the storage box through the sprinkler head through the water inlet pipe. The recycled water helps to maintain the humidity stability in the seedling environment, thereby achieving the effect of a suitable environment during the growth of rice seeds.

[0020] (3) The present invention drives the first moving block to move by the cylinder, the first moving block drives the connecting rod to move, the connecting rod drives the first moving plate to move, the first moving plate drives the second moving plate to move, and the second moving plate drives the third moving plate to deflect, so as to adjust the spraying area of ​​the sprinkler head, making the irrigation process more efficient, and can concentrate on irrigating specific areas as needed, avoiding unnecessary waste, and achieving the effect of improving the uniformity and coverage of irrigation.

[0021] (4) The present invention moves the second moving block to separate it from the fixed block, and then moves the fixed plate to open the base, take out the culture dish in the incubator, and replace the seedling medium in the culture dish. Timely supplement of nutrients is the key to ensure successful seedling cultivation, avoiding growth retardation or stagnation caused by insufficient nutrition of the matrix, thereby achieving the effect of improving the overall efficiency of seedling cultivation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a three-dimensional view of the internal structure of the incubator of the present invention;

[0024] Figure 3 A three-dimensional view of the spraying mechanism of the present invention;

[0025] Figure 4 It is a partial stereoscopic view of the spraying mechanism of the present invention;

[0026] Figure 5 A three-dimensional view of a culture dish and a partition frame of the present invention;

[0027] Figure 6 It is a partial stereoscopic view of the cultivation mechanism of the present invention;

[0028] Figure 7 It is a three-dimensional view of the connecting mechanism of the present invention.

[0029] In the figure: 1 incubator, 2 base, 3 box door, 4 spray mechanism, 41 first connecting frame, 42 connecting pipe, 43 storage box, 44 connecting plate, 45 second connecting frame, 46 connecting box, 47 water inlet pipe, 48 cylinder, 49 first moving block, 410 moving rod, 411 positioning plate, 412 connecting rod, 413 first moving plate, 414 second moving plate, 415 third moving plate, 5 incubator, 51 incubator dish, 52 partition frame, 53 sliding wheel, 54 temperature detector, 55 fan, 56 disinfection lamp, 6 connecting mechanism, 61 fixed frame, 62 connecting sleeve, 63 fixed plate, 64 fixed rod, 65 second moving block, 66 fixed block, 67 spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example 1

[0034] A preferred embodiment of the device for improving the germination rate of rice seeds provided by the present invention is as follows: Figure 1-7 As shown: A device for improving the germination rate of rice seeds, comprising a cultivation box 1, a base 2 is fixedly arranged on the bottom surface of the cultivation box 1, boxes 3 are arranged on both the front and rear sides of the cultivation box 1, a spraying mechanism 4 is arranged inside the cultivation box 1, a cultivation mechanism 5 is arranged inside the spraying mechanism 4, and a connecting mechanism 6 is arranged outside the cultivation box 1;

[0035] The spraying mechanism 4 specifically includes the following structures: a first connecting frame 41, fixedly mounted on the inner wall of the incubator 1; a connecting pipe 42, fixedly mounted on the right side of the first connecting frame 41;

[0036] The cultivation mechanism 5 specifically includes the following structures: a cultivation dish 51, located above the first connecting frame 41 and in contact with the top surface of the first connecting frame 41; a partition frame 52, fixedly mounted on the inner wall of the cultivation dish 51;

[0037] The connecting mechanism 6 specifically includes the following structures: a fixing frame 61 fixedly mounted on the outer side of the incubator 1 ; and a connecting sleeve 62 , a bearing sleeve disposed on the outer side of the fixing frame 61 and fixedly connected to the box door 3 .

[0038] A storage box 43 is fixedly arranged on the top surface of the incubator 1. The right end of the connecting pipe 42 passes through the incubator 1 and extends to the outer side of the incubator 1. The upper end of the connecting pipe 42 is connected to the storage box 43. A water pump is arranged inside the storage box 43.

[0039] A connecting plate 44 is provided below the storage box 43, and the connecting plate 44 is located inside the incubator 1. Second connecting frames 45 are fixedly provided on both sides of the left and right sides of the connecting plate 44. The top surface of the second connecting frame 45 is fixedly connected to the inner wall of the incubator 1. A connecting box 46 is fixedly provided on the top surface of the second connecting frame 45. A water inlet pipe 47 is installed on the upper end of the connecting box 46. The upper end of the water inlet pipe 47 passes through the incubator 1 and is connected to the storage box 43. A spray head is installed on the bottom surface of the second connecting frame 45, and the spray head is connected to the connecting box 46.

[0040] A cylinder 48 is fixedly arranged on the top surface of the connecting plate 44, a first moving block 49 is fixedly arranged on the front side of the output shaft of the cylinder 48, moving rods 410 are fixedly arranged on the left and right sides of the first moving block 49, a positioning plate 411 is arranged at the other end of the moving rod 410, the positioning plate 411 is fixedly installed on the top surface of the connecting plate 44, a positioning groove is opened on the side of the positioning plate 411, the other end of the moving rod 410 passes through the positioning groove and is slidably connected with the inner wall of the positioning groove.

[0041] The front end of the first movable block 49 is hingedly provided with a connecting rod 412, the other end of the connecting rod 412 is hingedly provided with a first movable plate 413, the other end of the first movable plate 413 passes through the second connecting frame 45 and is slidably connected to the second connecting frame 45, the other end of the first movable plate 413 is hingedly provided with a second movable plate 414, the other end of the second movable plate 414 is hingedly provided with a third movable plate 415, and the other end of the third movable plate 415 is hinged to the second connecting frame 45.

[0042] Furthermore, in the present embodiment, the first connecting frame 41 collects excess water in the culture dish 51, and the water pump in the storage box 43 transports the water in the first connecting frame 41 to the storage box 43 through the connecting pipe 42. The recycled water helps to maintain the humidity stability in the seedling environment, providing more suitable environmental conditions for the growth of rice seeds. The second connecting frame 45 sprays the water in the storage box 43 through the spray head through the water inlet pipe 47, and the cylinder 48 is started. The cylinder 48 drives the first moving block 49 to move, and the first moving block 49 drives the connecting rod 412 to move. The connecting rod 412 drives the first moving plate 413 to move, and the first moving plate 413 drives the second moving plate 414 to move, and the second moving plate 414 drives the third moving plate 415 to deflect, which can adjust the spraying area of ​​the spray head, making the irrigation process more efficient, and can concentrate on irrigating specific areas as needed, avoiding unnecessary waste, and also improving the uniformity and coverage of irrigation.

[0043] Example 2

[0044] See also Figure 1-Figure 7 On the basis of Example 1, it is further obtained that: a plurality of water outlet holes are opened on the bottom surface of the culture dish 51, a ventilation groove is opened on the side of the partition frame 52, sliding wheels 53 are installed on the left and right sides of the culture dish 51, a sliding groove is opened on the inner wall of the culture box 1, and the sliding wheel 53 is located inside the sliding groove and is slidably connected to the inner wall of the sliding groove.

[0045] Temperature detectors 54 are fixedly installed on the left and right sides of the inner wall of the incubator 1, and fans 55 are provided on the front and back sides of the temperature detector 54. The fan 55 is installed on the inner wall of the incubator 1. A disinfectant lamp 56 is provided above the fan 55 and is installed on the inner wall of the incubator 1.

[0046] Furthermore, in this embodiment, the seedling medium and rice seeds are placed in a culture dish 51, and the partition frame 52 divides the culture dish 51 into multiple culture areas. The partition frame 52 is provided with ventilation grooves, which help to maintain suitable temperature and humidity conditions. The bottom surface of the culture dish 51 is provided with water outlets. The water outlets on the bottom surface of the culture dish ensure that excess water can be discharged in time, avoiding the problem of root rot caused by water accumulation, and optimizing the growth environment of the rice root system. The temperature detector 54 detects the temperature in the incubator 1 and controls the start or stop of the fan 55 to ensure that the rice seeds are within the optimal growth temperature range. The disinfection lamp 56 sterilizes the culture dish 51, effectively reducing the growth of pathogens and harmful microorganisms, reducing the incidence of diseases, and helping to improve the germination rate of rice seeds.

[0047] Example 3

[0048] See also Figure 1-Figure 7 , and on the basis of Example 1, it is further obtained that: a fixing plate 63 is hingedly provided on the side of the box door 3, a placement groove is opened on the side of the fixing plate 63, a fixing rod 64 is fixedly provided on the inner wall of the fixing plate 63, a second moving block 65 is sleeved on the outer side of the fixing rod 64, and the second moving block 65 is slidably connected to the fixing rod 64, a fixing block 66 is fixedly provided on the side of the incubator 1, the other end of the second moving block 65 is located inside the fixing block 66 and is slidably connected to the inner wall of the fixing block 66, a spring 67 is sleeved on the outer side of the fixing rod 64, and the front and rear ends of the spring 67 are respectively fixedly connected to the second moving block 65 and the inner wall of the placement groove.

[0049] Furthermore, the present embodiment moves the second movable block 65 to disengage it from the fixed block 66, and then moves the fixed plate 63 to open the base 2, take out the culture dish 51 in the incubator 1, and replace the seedling matrix in the culture dish 51. Timely supplement of nutrients is the key to ensuring successful seedling cultivation, avoiding growth retardation or stagnation due to insufficient nutrition of the matrix, thereby improving the overall efficiency of seedling cultivation.

[0050] When in use, the seedling substrate and rice seeds are placed in the culture dish 51, and the partition frame 52 divides the culture dish 51 into multiple cultivation areas. The partition frame 52 is provided with ventilation grooves, which help to maintain suitable temperature and humidity conditions. The bottom surface of the culture dish 51 is provided with a water outlet. The water outlet on the bottom surface of the culture dish ensures that excess water can be discharged in time, avoiding the problem of root rot caused by water accumulation, and optimizing the growth environment of the rice root system. The temperature detector 54 detects the temperature in the cultivation box 1 and controls the start or stop of the fan 55 to ensure that the rice seeds are within the optimal growth temperature range. The disinfection lamp 56 sterilizes the cultivation dish 51, effectively reducing the growth of pathogens and harmful microorganisms, reducing the incidence of diseases, and helping to improve the germination rate of rice seeds. The first connecting frame 41 collects excess water in the cultivation dish 51, and the water pump in the storage box 43 transports the water in the first connecting frame 41 to the storage box 43 through the connecting pipe 42. The recycled water helps to maintain the humidity stability in the seedling environment, providing a stable environment for the growth of rice seeds. More suitable environmental conditions, the second connecting frame 45 sprays the water in the storage box 43 through the spray head through the water inlet pipe 47, and the cylinder 48 is started. The cylinder 48 drives the first moving block 49 to move, and the first moving block 49 drives the connecting rod 412 to move, and the connecting rod 412 drives the first moving plate 413 to move, and the first moving plate 413 drives the second moving plate 414 to move, and the second moving plate 414 drives the third moving plate 415 to deflect, which can adjust the spraying area of ​​the spray head, so that the irrigation process is more efficient, and specific areas can be irrigated as needed, avoiding unnecessary waste, and also improving the uniformity and coverage of irrigation. When the nutrient content of the seedling substrate in the culture dish 51 decreases, the second moving block 65 is moved to separate it from the fixed block 66, and then the fixed plate 63 is moved, the base 2 can be opened, the culture dish 51 in the culture box 1 is taken out, and the seedling substrate in the culture dish 51 is replaced. Timely supplement of nutrients is the key to ensure successful seedling cultivation, avoiding growth retardation or stagnation caused by insufficient substrate nutrition.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for improving the germination rate of rice seeds, comprising a cultivation box (1), characterized in that: The bottom surface of the cultivation box (1) is fixedly provided with a base (2), the front and rear sides of the cultivation box (1) are provided with doors (3), the interior of the cultivation box (1) is provided with a spraying mechanism (4), the interior of the spraying mechanism (4) is provided with a cultivation mechanism (5), and the outer side of the cultivation box (1) is provided with a connecting mechanism (6); The spraying mechanism (4) specifically comprises the following structures: a first connecting frame (41) fixedly mounted on the inner wall of the incubator (1); a connecting pipe (42) fixedly mounted on the right side of the first connecting frame (41); The cultivation mechanism (5) specifically comprises the following structures: a cultivation dish (51), located above the first connecting frame (41) and in contact with the top surface of the first connecting frame (41); a partition frame (52), fixedly mounted on the inner wall of the cultivation dish (51); The connection mechanism (6) specifically comprises the following structures: a fixing frame (61) fixedly mounted on the outer side of the incubator (1); and a connecting sleeve (62), a bearing sleeve disposed on the outer side of the fixing frame (61) and fixedly connected to the box door (3).

2. The device for improving the germination rate of rice seeds according to claim 1, characterized in that: A storage box (43) is fixedly arranged on the top surface of the incubator (1); the right end of the connecting pipe (42) passes through the incubator (1) and extends to the outer side of the incubator (1); the upper end of the connecting pipe (42) is connected to the storage box (43); and a water pump is arranged inside the storage box (43).

3. The device for improving the germination rate of rice seeds according to claim 2, characterized in that: A connecting plate (44) is arranged below the storage box (43), and the connecting plate (44) is located inside the cultivation box (1). Second connecting frames (45) are fixedly arranged on both sides of the connecting plate (44). The top surface of the second connecting frame (45) is fixedly connected to the inner wall of the cultivation box (1). A connecting box (46) is fixedly arranged on the top surface of the second connecting frame (45). A water inlet pipe (47) is installed at the upper end of the connecting box (46). The upper end of the water inlet pipe (47) passes through the cultivation box (1) and is connected to the storage box (43). A spray head is installed on the bottom surface of the second connecting frame (45), and the spray head is connected to the connecting box (46).

4. The device for improving the germination rate of rice seeds according to claim 3, characterized in that: A cylinder (48) is fixedly arranged on the top surface of the connecting plate (44), a first moving block (49) is fixedly arranged on the front surface of the output shaft of the cylinder (48), moving rods (410) are fixedly arranged on both the left and right sides of the first moving block (49), a positioning plate (411) is arranged at the other end of the moving rod (410), the positioning plate (411) is fixedly installed on the top surface of the connecting plate (44), a positioning groove is opened on the side of the positioning plate (411), and the other end of the moving rod (410) passes through the positioning groove and is slidably connected to the inner wall of the positioning groove.

5. The device for improving the germination rate of rice seeds according to claim 4, characterized in that: A connecting rod (412) is hingedly provided at the front end of the first movable block (49), and a first movable plate (413) is hingedly provided at the other end of the connecting rod (412), and the other end of the first movable plate (413) passes through the second connecting frame (45) and is slidably connected to the second connecting frame (45), and a second movable plate (414) is hingedly provided at the other end of the first movable plate (413), and a third movable plate (415) is hingedly provided at the other end of the second movable plate (414), and the other end of the third movable plate (415) is hingedly connected to the second connecting frame (45).

6. The device for improving the germination rate of rice seeds according to claim 1, characterized in that: The bottom surface of the culture dish (51) is provided with a plurality of water outlet holes, the side surface of the partition frame (52) is provided with a ventilation slot, the left and right sides of the culture dish (51) are both provided with sliding wheels (53), the inner wall of the culture box (1) is provided with a sliding slot, and the sliding wheel (53) is located inside the sliding slot and is slidably connected to the inner wall of the sliding slot.

7. The device for improving the germination rate of rice seeds according to claim 1, characterized in that: Temperature detectors (54) are fixedly mounted on both left and right sides of the inner wall of the incubator (1); fans (55) are arranged on both front and rear sides of the temperature detector (54); the fans (55) are mounted on the inner wall of the incubator (1); a disinfectant lamp (56) is arranged above the fan (55); and the disinfectant lamp (56) is mounted on the inner wall of the incubator (1).

8. The device for improving the germination rate of rice seeds according to claim 1, characterized in that: A fixing plate (63) is hingedly provided on the side of the box door (3), and a placement groove is opened on the side of the fixing plate (63). A fixing rod (64) is fixedly provided on the inner wall of the fixing plate (63), and a second moving block (65) is sleeved on the outer side of the fixing rod (64). The second moving block (65) is slidably connected to the fixing rod (64). A fixing block (66) is fixedly provided on the side of the incubator (1), and the other end of the second moving block (65) is located inside the fixing block (66) and is slidably connected to the inner wall of the fixing block (66). A spring (67) is sleeved on the outer side of the fixing rod (64), and the front and rear ends of the spring (67) are respectively fixedly connected to the second moving block (65) and the inner wall of the placement groove.

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