Rice planting and cultivating device

Abstract

The utility model discloses a rice planting and cultivating device, which belongs to the field of rice planting and cultivating and comprises a protective cover fixedly mounted on a recycling bin, a partition plate is fixedly mounted between the recycling bin and the protective cover and provided with a groove and an annular groove, the groove is communicated with the annular groove, a plurality of circular shafts are mounted on the groove in a sliding manner, and the circular shafts are fixedly mounted on the recycling bin. And supporting plates are rotationally mounted on the multiple circular shafts correspondingly, clamping parts are mounted on the multiple supporting plates correspondingly, and cultivation boxes are placed on the multiple supporting plates correspondingly. Through the cultivation boxes which are annularly distributed and can be rotated and displaced under stress, the illumination uniformity of the multiple cultivation boxes and the ventilation performance among the multiple cultivation boxes can be effectively improved, meanwhile, through cooperation of the driving component and the liquid guiding component, rice seedlings on the multiple cultivation boxes can be automatically and accurately sprayed, and meanwhile the rice seedlings on the multiple cultivation boxes can be automatically and accurately sprayed. And the waste of spraying liquid can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice planting and cultivation, in particular to a rice planting and cultivation device. Background Art

[0002] In order to improve the efficiency and yield of rice cultivation and reduce the influence of region and climate on rice seedling cultivation, some people now use rice planting and cultivation devices to accurately control the light, temperature, humidity and nutrient solution required during rice seedling cultivation.

[0003] Most of the rice seedling cultivation boxes required for use in existing rice planting and cultivation devices are arranged vertically. Although this can increase the number of rice seedlings cultivated at a single time and reduce the floor space of the device, it is easy to reduce the unevenness of light illumination of rice seedlings in cultivation boxes of different heights and the mobility of gas between multi-layer cultivation boxes. In addition, the three-dimensional method of cultivating rice seedlings is not convenient for subsequent precise spraying of rice seedlings at different heights, which reduces the overall rice seedling spraying effect. Therefore, it is urgent to design a rice planting and cultivation device to solve the above problems. Summary of the invention

[0004] The purpose of the utility model is to provide a rice planting and cultivation device, which can solve the problem that the existing method of cultivating multi-layer rice seedlings in three-dimensional manner easily reduces the uniformity of the overall illumination of the rice seedlings and the accuracy of subsequent spraying on the rice seedlings.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice planting and cultivation device, comprising a protective cover fixedly installed on a recycling box, a partition fixedly installed between the recycling box and the protective cover, a groove and an annular groove are provided on the partition, and the groove is connected to the annular groove, a plurality of circular shafts are slidably installed on the groove, a plurality of the circular shafts are rotatably installed with a support plate, a plurality of the support plates are installed with a clamping component, a cultivation box is placed on the plurality of the support plates, a driving component is commonly installed between the plurality of the circular shafts and the protective cover, a plurality of the circular shafts are fixedly installed with an extrusion roller, and a plurality of the extrusion rollers are slidably installed on the annular groove, a plurality of growth lamps are fixedly installed in the protective cover, a box body is fixedly installed on the recycling box, a liquid guide tube is fixedly connected to the box body, and one end of the liquid guide tube passes through and is fixedly installed on the protective cover, a hose is fixedly installed on the box body, a plurality of liquid spray tubes are installed on the hose through a liquid guide component, a filter is fixedly installed on the box body, and a recycling component is fixedly installed on the box body.

[0006] Preferably, the clamping component comprises two limiting grooves formed on the supporting plate, a plurality of springs are fixedly mounted on the two limiting grooves, and a clamping plate is fixedly mounted between the corresponding plurality of springs.

[0007] Preferably, the driving component includes a servo motor fixedly installed in the protective cover, the driving end of the servo motor is fixedly installed with a rotating shaft, the rotating shaft is fixedly installed with a rotating gear, the rotating shaft is rotatably installed with a limit plate, multiple circular shafts are fixedly installed with multiple brackets, multiple brackets are fixedly installed with arc-shaped racks, and the multiple arc-shaped racks are all meshed with the rotating gear.

[0008] Preferably, the liquid guiding component includes a suction tube fixedly connected to a hose, the hose is fixedly connected to an infusion tube, the infusion tube is fixedly connected to a catheter, and the catheter seal passes through and is fixedly installed on a filter net, and multiple spray pipes are fixedly connected to the catheter, multiple fixed blocks are fixedly installed on the box, and the catheter is fixedly connected to the multiple fixed blocks.

[0009] Preferably, the recovery component comprises an inclined plate fixedly mounted in a box body, a liquid discharge port is provided on the box body, a liquid collecting box is fixedly mounted on the box body, a liquid inlet is provided on the liquid collecting box, and the liquid inlet is communicated with the liquid discharge port.

[0010] Preferably, a collection box is fixedly mounted on the box body, and a plurality of water filter pipes are fixedly connected between the collection box and the box body.

[0011] Preferably, a plurality of liquid inlet holes are provided on the recovery box, a liquid discharge pipe is fixedly connected to the recovery box, and a valve is installed on the liquid discharge pipe.

[0012] Preferably, a door body is rotatably mounted on the protective cover, and a visual glass is fixedly mounted on the door body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cultivation boxes that are distributed in an annular shape and can be rotated and displaced under force, the uniformity of lighting of multiple cultivation boxes and the ventilation between multiple cultivation boxes can be effectively improved; at the same time, through the cooperation of the driving component and the liquid guiding component, automatic and precise spraying of rice seedlings on multiple cultivation boxes can be achieved, and the waste of spraying liquid can be effectively reduced.

[0014] 1. The present application can effectively improve the ventilation effect between the multiple cultivation boxes by distributing multiple cultivation boxes in a ring, effectively promote the growth of rice seedlings cultivated on the multiple cultivation boxes, and at the same time, when the growth lamp illuminates the high-rise rice seedlings, the height positions of the multiple cultivation boxes can be continuously changed through the driving component, thereby effectively improving the uniformity of illumination of rice seedlings at different heights;

[0015] 2. The present application realizes automatic spraying of rice seedlings on multiple cultivation boxes in sequence by setting up the cooperation of driving components and liquid guiding components, which can not only effectively improve the accuracy of watering the rice seedlings inside multiple cultivation boxes, but also effectively reduce the waste of irrigation liquid. The excess liquid generated during the spraying process can be recycled through the recycling component, so as to improve the utilization rate of liquid resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the overall structural view of the utility model;

[0018] Figure 2 for Figure 1 A top view schematic diagram of

[0019] Figure 3 for Figure 2 Schematic cross-sectional view along the AA direction;

[0020] Figure 4 for Figure 3 Schematic diagram of the three-dimensional structure;

[0021] Figure 5 for Figure 4 Schematic diagram of the structure after removing the protective cover and rotating it to a certain angle;

[0022] Figure 6 for Figure 5 A schematic diagram of the structure after removing the recycling box, the partition and the box body and rotating them to a certain angle;

[0023] Figure 7 for Figure 6 A schematic diagram of the structure of the connection assembly between the middle support plate and the cultivation box;

[0024] Figure 8 for Figure 7 Schematic diagram of the decomposition of

[0025] Fig. 9 for Figure 5 A top view of the middle partition;

[0026] Fig.10 for Fig. 9 A schematic diagram of a cross-sectional three-dimensional structure along the BB direction;

[0027] Fig.11 for Fig.10 Schematic diagram of the structure after the middle partition is rotated to a certain angle;

[0028] Fig.12 for Figure 5 A schematic diagram of the structure of the components on the middle box;

[0029] Fig.13 for Fig.12 A top view of the middle box, the collection box and the liquid collection box;

[0030] Fig.14 for Fig.13 A schematic diagram of the cross-sectional three-dimensional structure along the CC direction;

[0031] Fig.15 for Fig.14 Schematic diagram of the structure of the liquid-conducting components.

[0032] Description of reference numerals:

[0033] 1. Recycling box; 2. Protective cover; 3. Partition; 4. Growth lamp; 5. Support plate; 6. Clamping plate; 7. Cultivation box; 8. Servo motor; 9. Rotating gear; 10. Limiting plate; 11. Round shaft; 12. Squeeze roller; 13. Bracket; 14. Arc rack; 15. Box; 16. Hose; 17. Pipette; 18. Infusion tube; 19. Collection box; 20. Liquid guide tube; 21. Liquid collection box; 22. Inclined plate; 23. Filter screen; 24. Catheter; 25. Spray tube; 26. Groove; 27. Annular groove. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figures 1 to 6 , Fig.10 , Fig.11 A rice planting and cultivation device includes a protective cover 2 fixedly mounted on a recycling box 1, a partition 3 fixedly mounted between the recycling box 1 and the protective cover 2, a groove 26 is formed on the partition 3, an annular groove 27 is formed on the partition 3, and the annular groove 27 is connected to the groove 26, a plurality of circular shafts 11 are slidably mounted on the groove 26, a plurality of circular shafts 11 are fixedly mounted on each of the plurality of circular shafts 11, and a plurality of squeezing rollers 12 are slidably mounted on the annular groove 27, a servo motor 8 is fixedly mounted in the protective cover 2, and a rotating shaft (drawn but not marked in the figure, from Figure 6 As can be seen in the figure, a limit plate 10 is rotatably mounted on the rotating shaft.

[0036] When the multiple circular shafts 11 are subjected to force and rotate on the grooves 26, the cooperation between the multiple squeezing rollers 12 and the annular grooves 27 can improve the stability of the rotational displacement of the circular shafts 11 under force, that is, improve the stability of the multiple circular shafts 11 in the process of driving the components thereon to move, and through the cooperation between the limit plate 10 and the partition 3, the rotational displacement of the multiple circular shafts 11 can also be limited (the distance between the limit plate 10 and the partition 3 is equal to the diameter of the multiple circular shafts 11), further improving the stability of the multiple circular shafts 11 during the rotational displacement process.

[0037] See also Figures 4 to 8 , a plurality of round shafts 11 are rotatably mounted with support plates 5, and a plurality of support plates 5 are provided with two limit slots (drawn but not marked in the figure, from Figure 8 As can be seen in the figure), multiple springs are fixedly installed on multiple limit slots (drawn but not marked in the figure, from Figure 8 As can be seen in the figure, a clamping plate 6 is fixedly installed between the corresponding multiple springs, and a cultivation box 7 is placed on each of the multiple support plates 5.

[0038] When the cultivation box 7 needs to be placed on the support plate 5, the position of the cultivation box 7 can be quickly fixed and the cultivation box 7 can be subsequently removed from the support plate 5 through the cooperation of the corresponding two clamping plates 6 that can be stretched or squeezed and displaced. At the same time, the position of the cultivation box 7 is fixed by the corresponding two clamping plates 6, which can improve the stability of the subsequent displacement and rotation of the cultivation box 7 on the support plate 5. In addition, through the cooperation of the corresponding multiple springs and the two adjacent clamping plates 6, the cultivation boxes 7 of different widths can be clamped and fixed, which can effectively improve the flexibility of the use of the device.

[0039] Multiple holes are provided on the multiple support plates 5 and the multiple culture boxes 7 (from Figure 8 (as can be seen in the figure), when the cultivation box 7 is placed on the support plate 5, the holes provided on the support plate 5 and the cultivation box 7 can effectively improve the ventilation of the bottom of the cultivation box 7, thereby promoting the growth of the rice seedlings inside the cultivation box 7. At the same time, when the rice seedlings inside the cultivation box 7 are sprayed, the holes provided on the support plate 5 and the cultivation box 7 can facilitate the discharge of excess water inside the cultivation box 7, thereby effectively reducing the accumulation of water at the bottom of the cultivation box 7, making it possible for the roots of the rice seedlings to be in a wet state for a long time, thereby helping to prevent the occurrence of root diseases of the rice seedlings.

[0040] See also Figures 3 to 5 , Figure 8 , Fig.11 , a plurality of support plates 5 are fixedly mounted with a plate body (drawn but not marked in the figure, from Figure 8As can be seen in the figure), a plurality of plates are fixedly mounted with round rods (drawn in the figure but not marked, from Figure 8 As can be seen in the figure), a ring is fixedly installed between the multiple rods (drawn in the figure but not marked, from Figure 8 As can be seen in the figure), the partition plate 3 is provided with an annular limit groove (drawn in the figure but not marked, from Fig.11 The ring is slidably installed in the annular limiting groove.

[0041] In the initial state, the positions of multiple support plates 5 and multiple cultivation boxes 7 can be limited by the cooperation between the annular limiting groove and the circular ring, and the multiple circular rods and the plate body. When the multiple support plates 5 are subjected to force and rotated and displaced, the cooperation between the annular limiting groove and the circular ring, and the multiple circular rods and the plate body can effectively improve the stability of the rotational displacement of the corresponding cultivation boxes 7 driven by the multiple support plates 5.

[0042] See also Figures 1 to 8 A rotating gear 9 is fixedly installed on the rotating shaft, a plurality of brackets 13 are fixedly installed on the plurality of circular shafts 11, an arc-shaped rack 14 is fixedly installed on the plurality of brackets 13, and the plurality of arc-shaped racks 14 are meshed with the rotating gear 9, and a plurality of growth lamps 4 are fixedly installed in the protective cover 2.

[0043] When it is necessary to illuminate the rice seedlings cultivated in the protective cover 2, the multiple growth lamps 4 and the servo motor 8 are started. During the operation of the multiple growth lamps 4, the light irradiated by the multiple growth lamps 4 can provide sufficient light energy for the rice seedlings to ensure that the rice can fully carry out photosynthesis. At the same time, the operation of the servo motor 8 will drive the rotating gear 9 to start rotating clockwise (such as Figure 3 In the direction shown in the figure, the rotating gear 9 cooperates with the multiple arc-shaped racks 14 during the rotation process, so that the multiple arc-shaped racks 14 are forced through the corresponding brackets 13 to drive the multiple circular shafts 11, the support plate 5, and the cultivation box 7 to rotate and displace together, thereby realizing the continuous change of the height position of the multiple cultivation boxes 7, so that the multiple cultivation boxes 7 intermittently rotate to the top of the partition 3 (such as Figure 3 As shown in FIG. 1 , the uniformity of illumination of the rice seedlings cultivated inside the plurality of cultivation boxes 7 can be effectively improved.

[0044] Furthermore, the multiple support plates 5 that can be rotated and displaced under force can facilitate the staff to place the multiple cultivation boxes 7 in the early stage and to take out the cultivation boxes 7 on the multiple support plates 5 later. At the same time, the fluidity of gas between the multiple cultivation boxes 7 arranged in a ring-shaped distribution can help promote the growth of rice seedlings. If the rice seedlings cultivated in the multiple cultivation boxes 7 are of different varieties, the multiple cultivation boxes 7 distributed in a ring-shaped distribution can facilitate the staff to observe and record the growth conditions of the rice seedlings in different cultivation boxes 7 more intuitively.

[0045] See also Figures 3 to 5 , Fig. 9, Fig.10 , Figures 12 to 15 The recycling box 1 is fixedly mounted with a box body 15, and the box body 15 is fixedly mounted with a plurality of fixed blocks (drawn but not marked in the figure, from Fig.14 ), a filter screen 23 is fixedly mounted on the box body 15, a liquid guide tube 20 is fixedly connected to the box body 15, and one end of the liquid guide tube 20 passes through and is fixedly mounted on the protective cover 2, a hose 16 is fixedly mounted on the box body 15, a liquid suction tube 17 is fixedly connected to the hose 16, a liquid infusion tube 18 is fixedly connected to the hose 16, a catheter 24 is fixedly connected to the liquid infusion tube 18, and the catheter 24 seals and passes through and is fixedly mounted on the filter screen 23, and the catheter 24 passes through and is fixedly mounted on a plurality of fixed blocks, and a plurality of liquid spray tubes 25 are fixedly connected to the catheter 24.

[0046] When it is necessary to spray the rice seedlings cultivated inside the protective cover 2, the liquid required for spraying can be first input into the box body 15 through the liquid guide tube 20 (the liquid can be water or nutrient solution, and the amount of liquid input into the box body 15 is appropriate each time), and then the servo motor 8 is started. During the operation of the servo motor 8, the multiple circular shafts 11 drive the cultivation boxes 7 and the squeezing rollers 12 thereon to rotate and displace together, and the multiple squeezing rollers 12 are intermittently rotated under force and contact the hose 16, and squeeze it;

[0047] When the hose 16 is deformed for the first time under pressure and the squeezing roller 12 rotates away from the hose 16, the suction force generated in the process of restoring the original shape of the hose 16 under the action of its own elasticity will suck the liquid stored in the box 15 into the hose 16 through the suction tube 17. When the next squeezing roller 12 is forced to squeeze the hose 16 again, the rotational displacement of the squeezing roller 12 will push the liquid in the hose 16 to flow toward the infusion tube 18. The liquid in the infusion tube 18 will eventually flow into the multiple spray tubes 25 under the guidance of the catheter 24. The above operation can be repeated to intermittently input the liquid in the box 15 into the multiple spray tubes 25.

[0048] When the plurality of liquid spraying tubes 25 are filled with liquid, the circular shaft 11 is forced to drive the supporting plate 5 and the cultivation box 7 thereon to rotate and displace toward the box body 15, that is, directly below the plurality of liquid spraying tubes 25. The squeezing roller 12 on the circular shaft 11 will squeeze the hose 16 again. At this time, during the squeezing process of the hose 16, the liquid input into the plurality of liquid spraying tubes 25 will be sprayed out by the plurality of liquid spraying tubes 25, thereby achieving the effect of automatically spraying the rice seedlings cultivated in the cultivation box 7. Furthermore, through the cooperation of the rotationally displaced circular shafts 11, the plurality of squeezing rollers 12, the hose 16, the liquid suction tube 17, the liquid infusion tube 18, and the plurality of liquid spraying tubes 25, the rice seedlings on the plurality of cultivation boxes 7 can be accurately sprayed, thereby improving the spraying and watering effect of the rice seedlings on the plurality of cultivation boxes 7 and effectively reducing the waste of liquid.

[0049] See also Figures 12 to 15 A collection box 19 is fixedly mounted on the box body 15, and a plurality of water filter pipes (not shown in the figure but not marked) are fixedly connected between the collection box 19 and the box body 15. Fig.14 As can be seen in the figure, a sloping plate 22 is fixedly installed in the box body 15, and a drain port (drawn in the figure but not marked, from Fig.14 As can be seen in the figure, a liquid collecting box 21 is fixedly mounted on the box body 15, and a liquid inlet is provided on the liquid collecting box 21, and the liquid inlet is communicated with the liquid discharge port.

[0050] During the process of spraying liquid on the rice seedlings on the box body 15 and above the cultivation box 7 by the cooperation of the multiple liquid spraying pipes 25, the excess liquid inside the cultivation box 7 is filtered by the filter net 23 and then drips onto the inclined plate 22. Under the drainage action of the inclined plate 22, the excess liquid enters the liquid collecting box 21 along the liquid discharge port and the liquid inlet, thereby realizing the recovery of the liquid (for example, when the sprayed liquid is clear water, the liquid filtered by the filter net 23 and flowing into the liquid collecting box 21 can be reused, and when the sprayed liquid is a nutrient solution, the liquid collected in the liquid collecting box 21 can be used according to the choice of use).

[0051] The filter screen 23 is specifically made of polycarbonate material. The polycarbonate material has high strength and certain elasticity. When the round shaft 11 is driven by force to drive the support plate 5 and the cultivation box 7 thereon to move directly above the box body 15, one side of the support plate 5 will contact the upper end of the filter screen 23, and when the support plate 5 is continuously rotated clockwise under force, the impurities filtered out of the filter screen 23 can be pushed to the left (such as Fig.14 The filter 23 is moved in the direction shown in the figure until the impurities on the filter 23 fall into the collecting box 19 under the action of gravity (the collecting box 19 can collect the impurities so as to facilitate the subsequent centralized cleaning of the impurities by the staff), thereby achieving the effect of cleaning the upper end of the filter 23 and effectively ensuring the filtering speed and filtering effect of the filter 23 on the liquid during the subsequent use;

[0052] And because the support plate 5 moves in an arc during the displacement process under force, when one side of the support plate 5 contacts the filter screen 23 and scrapes its surface, the support plate 5 will squeeze the filter screen 23. At this time, the filter screen 23 itself can be deformed under force, which can effectively ensure that the support plate 5 continues to displace during the process of squeezing the filter screen 23.

[0053] At the same time, when the support plate 5 is scraping impurities on the filter screen 23, the residual liquid on the filter screen 23 will be scraped into the collection box 19 (and during the spraying process of multiple spray pipes 25, a small amount of liquid may also enter the collection box 19). When the liquid in the collection box 19 continues to increase, the liquid will enter the box body 15 from the multiple water filter pipes, and finally enter the liquid collection box 21 under the guidance of the inclined plate 22.

[0054] See also Figure 3 , Figure 4 The recovery box 1 is provided with a plurality of liquid inlet holes (drawn but not marked in the figure, from Figure 4 As can be seen in the figure), the recovery box 1 is fixedly connected with a drain pipe, and a valve is installed on the drain pipe.

[0055] When the multiple liquid spraying pipes 25 have finished spraying the rice seedlings on the cultivation box 7, and the cultivation box 7 is subjected to force to rotate and displace again, the excess water inside the cultivation box 7 will pass through the cultivation box 7 and the corresponding supporting plate 5, drip onto the upper end of the recovery box 1, and finally pass through the liquid inlet hole into the recovery box 1. At this time, the dryness of the upper end of the recovery box 1 can be effectively ensured through the multiple liquid inlet holes, and the dryness of the inside of the protective cover 2 can be ensured after the spraying of the rice seedlings on the multiple cultivation boxes 7 is completed (maintaining the dryness inside the protective cover 2 can reduce the incidence of rice seedling lesions to a certain extent), and the liquid collected in the recovery box 1 can be easily discharged through the cooperation of the drain pipe and the valve.

[0056] See also Figures 1 to 5 The recycling box 1 is rotatably mounted with a door body (not shown in the figure but not marked). Figure 1 It can be seen in the figure that a visual glass is fixedly installed on the door body (drawn but not marked in the figure, from Figure 1 As can be seen in the figure, the door that can be rotated to open and close can facilitate the staff to put the cultivation box 7 into the protective cover 2 and take out the cultivation box 7 inside the protective cover 2. At the same time, the visual glass can facilitate the staff to observe and record the growth of the rice seedlings cultivated inside the protective cover 2.

[0057] Working principle: When it is necessary to illuminate the rice seedlings cultivated inside the protective cover 2, the multiple growth lamps 4 and the servo motor 8 are started. The light emitted by the multiple growth lamps 4 can provide sufficient light energy for the rice seedlings to ensure that the rice can fully carry out photosynthesis. The operation of the servo motor 8 can be achieved through the cooperation of the rotating shaft and the rotating gear 9 (the rotating shaft is rotated clockwise when it is subjected to force, such as Figure 5 As shown in the direction, the multiple arc-shaped racks 14 drive the circular shaft 11, the support plate 5, and the cultivation box 7 thereon to rotate and displace clockwise, thereby realizing the continuous change of the height of the multiple cultivation boxes 7, which can effectively improve the uniformity of the multiple growth lamps 4 cooperating to irradiate the entire rice seedlings inside the protective cover 2.

[0058] At the same time, when it is necessary to spray liquid (water or nutrient solution, etc.) on the rice seedlings in the multiple cultivation boxes 7 to promote their growth, the required liquid can be first input into the box body 15 through the liquid guide tube 20, and then the servo motor 8 is started. At this time, during the rotation displacement process of the multiple circular shafts 11 under force, the squeezing rollers 12 thereon will intermittently squeeze the hose 16. When the squeezing rollers 12 rotate to contact the hose 16 and squeeze it, the hose 16 will be deformed under the action of pressure, thereby pushing the liquid in the hose 16 to flow to the infusion tube 18. When the squeezing rollers 12 are forced to rotate away from the hose 16, the hose 16 will restore the suction force generated in the process of the prototype under the action of its own elastic force, and the liquid stored in the box body 15 can be sucked into the hose 16 through the liquid pipette 17. In this way, the hose 16 can be intermittently rotated and squeezed by the multiple squeezing rollers 12 to achieve the effect of sucking liquid.

[0059] When the liquid transported by the infusion tube 18 to the multiple spray tubes 25 through the conduit 24 is sufficient, the circular shaft 11 drives the cultivation box 7 thereon to move below the multiple spray tubes 25. The squeezing of the hose 16 by the squeezing roller 12 on the circular shaft 11 will cause the liquid pushed by the hose 16 to the infusion tube 18 to be sprayed out from the multiple spray tubes 25, thereby spraying the rice seedlings in the cultivation box 7. This can not only effectively improve the accuracy of watering the rice seedlings in the multiple cultivation boxes 7, but also effectively reduce the waste of irrigation liquid.

[0060] Part of the excess liquid generated during the irrigation process will be filtered through the filter screen 23 and enter the box body 15, and finally enter the liquid collecting box 21 under the guidance of the inclined plate 22. Another part of the liquid will drip on the upper end of the recovery box 1 under the action of its own gravity, and finally pass through the liquid inlet hole into the recovery box 1, thereby realizing the recycling and reuse of the excess liquid generated during the spraying process.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A rice planting and cultivation device, comprising a protective cover (2) fixedly mounted on a recovery box (1), characterized in that: A partition (3) is fixedly installed between the recovery box (1) and the protective cover (2), a groove (26) and an annular groove (27) are provided on the partition (3), and the groove (26) and the annular groove (27) are communicated, a plurality of circular shafts (11) are slidably installed on the groove (26), a plurality of supporting plates (5) are rotatably installed on the plurality of circular shafts (11), a clamping component is installed on the plurality of supporting plates (5), a cultivation box (7) is placed on the plurality of supporting plates (5), and a driving component is installed between the plurality of circular shafts (11) and the protective cover (2); A plurality of squeezing rollers (12) are fixedly mounted on the circular shafts (11), and the plurality of squeezing rollers (12) are slidably mounted on the annular groove (27); a plurality of growth lamps (4) are fixedly mounted in the protective cover (2); a box body (15) is fixedly mounted on the recovery box (1); a liquid guide tube (20) is fixedly connected to the box body (15), and one end of the liquid guide tube (20) passes through and is fixedly mounted on the protective cover (2); a hose (16) is fixedly mounted on the box body (15); a plurality of liquid spray tubes (25) are mounted on the hose (16) through a liquid guide component; a filter screen (23) is fixedly mounted on the box body (15); and a recovery component is fixedly mounted on the box body (15).

2. A rice planting and cultivation device according to claim 1, characterized in that: The clamping component comprises two limit slots formed on a support plate (5), a plurality of springs being fixedly mounted on the two limit slots, and a clamping plate (6) being fixedly mounted between the corresponding plurality of springs.

3. A rice planting and cultivation device according to claim 1, characterized in that: The driving component comprises a servo motor (8) fixedly mounted in the protective cover (2); a rotating shaft is fixedly mounted on the driving end of the servo motor (8); a rotating gear (9) is fixedly mounted on the rotating shaft; a limit plate (10) is rotatably mounted on the rotating shaft; a plurality of brackets (13) are fixedly mounted on the plurality of circular shafts (11); a plurality of arc-shaped racks (14) are fixedly mounted on the plurality of brackets (13); and the plurality of arc-shaped racks (14) are meshed with the rotating gear (9).

4. The rice planting and cultivation device according to claim 1, characterized in that: The liquid guiding component comprises a liquid suction tube (17) fixedly connected to a hose (16), a liquid infusion tube (18) fixedly connected to the hose (16), a catheter (24) fixedly connected to the liquid infusion tube (18), and the catheter (24) seals and penetrates through and is fixedly mounted on a filter screen (23), and a plurality of liquid spraying tubes (25) are fixedly connected to the catheter (24), a plurality of fixed blocks are fixedly mounted on the box body (15), and the catheter (24) is fixedly connected to the plurality of fixed blocks.

5. The rice planting and cultivation device according to claim 1, characterized in that: The recovery component comprises an inclined plate (22) fixedly mounted in a box body (15); a liquid discharge port is provided on the box body (15); a liquid collecting box (21) is fixedly mounted on the box body (15); a liquid inlet is provided on the liquid collecting box (21), and the liquid inlet is communicated with the liquid discharge port.

6. The rice planting and cultivation device according to claim 1, characterized in that: A collection box (19) is fixedly mounted on the box body (15), and a plurality of water filter pipes are fixedly connected between the collection box (19) and the box body (15).

7. The rice planting and cultivation device according to claim 1, characterized in that: The recovery box (1) is provided with a plurality of liquid inlet holes, the recovery box (1) is fixedly connected with a liquid discharge pipe, and a valve is installed on the liquid discharge pipe.

8. The rice planting and cultivation device according to claim 1, characterized in that: A door body is rotatably mounted on the protective cover (2), and a visual glass is fixedly mounted on the door body.

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