Planting box for rice planting experiment

Abstract

The utility model discloses a planting box for rice planting experiments, and relates to the technical field of planting boxes. The planting box comprises a box body, wherein a planting cavity is fixedly formed in the box body; by arranging the rotating shaft and the strip-shaped blocks, when one end of each strip-shaped block is in contact with one side of the interior of the rectangular groove and the other two strip-shaped blocks are in contact with the fan-shaped groove, the square block is driven to move, and when one end of each strip-shaped block is in contact with the other side of the inner wall of the rectangular groove, the square block is driven to move in the reverse direction. The guide plates are hinged to the guide rods, so that the guide plates are driven to shake, excessive water and a small amount of soil flowing into the planting cavity on the filter screen are filtered, the filter screen is prevented from being blocked, and the excessive soil is prevented from being discharged; and the situation that the plants are rotten due to long-term soaking in water and the like due to excessive water flow in the planting cavity is also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of planting boxes, in particular to a planting box for rice planting experiments. Background Art

[0002] Announcement No. "CN217790515U" is an organic rice experimental planting box, which relates to the technical field of planting boxes, including a box body, a planting cavity is provided at the upper end of the box body, a protective observation mechanism is provided in the planting cavity, the protective observation mechanism includes an observation window and a slide groove, a retention groove is provided at the inner lower end of the box body, a plurality of guide holes are penetrated between the retention groove and the planting cavity, and a drainage pipe is installed through the inner lower end of the retention groove. In the utility model, the user can measure and observe the stems and leaves of the plant inside the planting cavity through the observation window, and can also pull up the protective plate to reveal the inside of the soil and the rhizomes of the plant, so that the user does not need to take out the seedlings of the plant to observe its rhizomes, thereby improving the survival rate of the plant and facilitating the user to measure and record the stems, leaves and rhizomes of the plant;

[0003] However, when excess water and a small amount of soil in the planting cavity remain on the filter net, the water and soil are not filtered well and are directly discharged from the drain pipe. When there is a lot of soil, the drain pipe is easily blocked. At the same time, when measuring and observing the roots and rhizomes, the protective plate is not fixed, which makes the measurement extremely inconvenient. Utility Model Content

[0004] In order to solve the problems that water and soil are not filtered well and are directly discharged from the drain pipe, which may easily lead to blockage of the drain pipe when there is a lot of soil, and the protective plate is not fixed when measuring and observing the rhizomes, which makes the measurement extremely inconvenient; the purpose of the utility model is to provide a planting box for rice planting experiments.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a planting box for rice planting experiments, comprising a box body, a planting cavity is fixedly installed inside the box body, a plurality of rectangular and evenly distributed round holes are opened inside the planting cavity, a guide plate is rotatably connected to the inside of the box body below the planting cavity through a rotating shaft, a filter screen is fixedly installed in the middle of the guide plate, a rotating shaft is rotatably penetrated on one side of the box body, three strip blocks evenly distributed in annular shapes are fixedly installed on one side of the rotating shaft, and the outer part of the strip blocks is movably installed There is a square block, a rectangular groove is penetrated in the middle of the square block, a fan-shaped groove is penetrated in the middle of the square block and at the diagonal of the rectangular groove, guide rods are fixedly installed on both sides of the square block, the top of the guide rod located at the top is hinged to the guide plate, and the outer parts of the two guide rods are slidingly sleeved with two symmetrically distributed fixing seats, the fixing seats are fixedly installed on the box body, the first rotating wheel is fixedly installed on the side of the rotating shaft away from the box body, the bottom end of the box body is fixedly installed with a water outlet pipe, and a mud outlet is penetrated on the side of the box body away from the rotating shaft.

[0006] The top of each support bar is provided with a first limit slot, and the top of each support bar is provided with a second limit slot.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application avoids clogging of the filter and discharge of excess soil. At the same time, it also avoids excessive water flow inside the planting cavity, which causes the plants to rot due to long-term soaking in water; 2. The present application facilitates the measurement and observation of plant roots and stems. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a schematic diagram of the structure of the utility model.

[0011] Figure 2 This is a schematic diagram of the internal structure of the box in the utility model.

[0012] Figure 3 It is a schematic diagram of the connection structure of the guide plate and the guide rod in the utility model.

[0013] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0014] Figure 5 It is a schematic diagram of the connection structure of the fixed block and the threaded rod in the utility model.

[0015] Figure 6 It is a schematic diagram of the connection structure between the support bar and the first slide groove in the utility model.

[0016] In the figure: 1. box body; 11. planting cavity; 12. round hole; 13. guide plate; 14. filter screen; 2. rotating shaft; 21. strip block; 22. square block; 23. rectangular groove; 24. fan-shaped groove; 25. guide rod; 26. fixed seat; 27. first rotating wheel; 3. water outlet pipe; 31. mud outlet; 4. support rail; 40. top rail; 41. first slide groove; 42. block; 43. protective plate; 44. fixed block; 45. threaded rod; 46. moving block; 47. first limiting groove; 48. slide seat; 49. first handle; 411. second slide groove; 471. second limiting groove; 5. support plate; 51. mud collecting box; 52. second handle; 6. protective cover. DETAILED DESCRIPTION

[0017] 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.

[0018] Example: Figure 1-6As shown, the utility model provides a planting box for rice planting experiments, including a box body 1, a planting cavity 11 is fixedly installed inside the box body 1, a plurality of rectangular evenly distributed round holes 12 are penetrated inside the planting cavity 11, a guide plate 13 is rotatably connected to the box body 1 below the planting cavity 11 through a rotating shaft, a filter screen 14 is fixedly installed in the middle of the guide plate 13, a rotating shaft 2 is rotatably penetrated on one side of the box body 1, three strip blocks 21 evenly distributed in an annular shape are fixedly installed on one side of the rotating shaft 2, a square block 22 is movably installed outside the strip block 21, and a rectangular groove 23 is penetrated in the middle of the square block 22. A fan-shaped groove 24 is provided in the middle of the square block 22 and at the diagonal part of the rectangular groove 23. Guide rods 25 are fixedly installed on both sides of the square block 22. The top of the guide rod 25 at the top is hinged to the guide plate 13. Two symmetrically distributed fixing seats 26 are slidably sleeved on the outside of the two guide rods 25. The fixing seats 26 are fixedly installed on the box body 1. A first impeller 27 is fixedly installed on the side of the rotating shaft 2 away from the box body 1. A water outlet pipe 3 is fixedly installed on the bottom end of the box body 1. A mud outlet 31 is provided on the side of the box body 1 away from the rotating shaft 2. The bottom end of the box body 1 is in a pyramid shape, which is more convenient for discharging sewage from the water outlet pipe 3.

[0019] Support bars 4 are fixedly installed at the four corners of the top of the box body 1, and a top bar 40 is fixedly installed at the top of the support bars 4. A first slide groove 41 is opened on the relatively inner side of each support bar 4 in the transverse direction, and a second slide groove 411 is opened on the relatively inner side of each support bar 4 in the longitudinal direction. A card block 42 is slidably provided inside each first slide groove 41 and the second slide groove 411, and a same protective plate 43 is fixedly installed between every two card blocks 42. Two symmetrically distributed fixed blocks 44 are fixedly installed on the top of each protective plate 43, and a threaded rod 45 is threadedly connected to the top of the fixed block 44. The screw rod 45 is threadedly connected to the top of the fixed block 44. A moving block 46 is fixedly installed on one side of the rod 45 close to the support bar 4. A first limiting groove 47 corresponding to the moving block 46 is penetrated through the relatively inner sides of each support bar 4 in the transverse direction, and a second limiting groove 471 is penetrated through the relatively inner sides of each support bar 4 in the longitudinal direction. Each transverse moving block 46 is slidably engaged in the corresponding first limiting groove 47, and each longitudinal moving block 46 is slidably engaged in the corresponding second limiting groove 471. A first handle 49 is fixedly installed on the outer side of each protective plate 43. By setting the first handle 49, it is convenient to move the protective plate 43 upward.

[0020] A support plate 5 is fixedly installed on one side of the box body 1 away from the rotating shaft 2, and a mud collecting box 51 is arranged inside the support plate 5. Second handles 52 are fixedly installed on both sides of the mud collecting box 51. The mud collecting box 51 is located at the mud outlet 31. By setting the mud collecting box 51, the mud is collected for secondary utilization. At the same time, the second handle 52 makes it easy to take the mud collecting box 51 out of the support plate 5 and put it into the support plate 5.

[0021] Two symmetrically distributed slides 48 are fixedly mounted at the top edge of each protective plate 43, and each moving block 46 is slidably engaged in the corresponding slide 48. By setting the slide 48, the moving block 46 is more stable when moving toward the support bar 4.

[0022] The inner wall of the box body 1 is fixedly installed with a protective cover 6 outside the square block 22. Each guide rod 25 slides through the protective cover 6. By setting the protective cover 6, the square block 22 is protected to prevent sewage from gradually entering the square block 22 when filtering sewage, thereby affecting the use of the shaking component.

[0023] Each first slide groove 41 and each second slide groove 411 are adjacent to each other, the height of each first slide groove 41 is longer than the height of each second slide groove 411, each first limiting groove 47 is located above the corresponding first slide groove 41, and each second limiting groove 471 is located above each second slide groove 411.

[0024] Working principle: In actual use, soil is put into the top of the planting cavity 11, and then the rice is watered manually. When there is too much water in the soil, the water and part of the soil flow into the filter 14, and the first rotating wheel 27 is rotated to make the rotating shaft 2 drive the bar block 21 to rotate. Then, when one end of the bar block 21 contacts one side of the inside of the rectangular groove 23, at the same time, the other two bar blocks 21 contact the fan-shaped groove 24, driving the square block 22 to move. When one end of the bar block 21 contacts the inner side of the rectangular groove 23, the other two bar blocks 21 contact the fan-shaped groove 24, driving the square block 22 to move. When the other side of the inner wall contacts, the square block 22 is driven to move in the opposite direction, thereby driving the square block 22 and the guide rod 25 to move up and down in the fixed seat 26. The hinge between the guide plate 13 and the guide rod 25 drives the guide plate 13 to shake, thereby filtering the excess water and a small amount of soil in the planting cavity 11 that flows into the filter screen 14, so that the water flows directly from the filter screen 14 to the inside of the box body 1, and then the sewage is discharged through the outlet pipe 3. At the same time, the soil is directly discharged from the mud outlet 31 through shaking;

[0025] When it is necessary to observe the rhizomes of the plants, the horizontal protective plates 43 are moved upwards respectively, so that the horizontal blocking blocks 42 move upwards in the corresponding first slide grooves 41. When the blocking blocks 42 contact the lower surface of the inner wall of the first slide groove 41, the second rotating wheel on the threaded rod 45 is rotated, and the threaded connection between the threaded rod 45 and the fixed block 44 causes the moving block 46 to be stuck in the corresponding first limiting groove 47, thereby fixing the horizontal protective plates 43, or the longitudinal protective plates 43 are moved upwards, so that the longitudinal blocking blocks 42 move upwards in the corresponding second slide grooves 411. When the blocking blocks 42 contact the nickel coin lower surface of the second slide groove 411, the second rotating wheel on the threaded rod 45 is also rotated, so that the moving block 46 is stuck in the corresponding second limiting groove 471, thereby fixing the longitudinal protective plates 43, and then the rhizomes of the plants are measured and observed.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A rice planting experiment planting box, comprising a box body (1), characterized in that: A planting cavity (11) is fixedly installed inside the box body (1), and a plurality of rectangular evenly distributed circular holes (12) are opened inside the planting cavity (11). A guide plate (13) is rotatably connected to the planting cavity (11) through a rotating shaft inside the box body (1), and a filter screen (14) is fixedly installed in the middle of the guide plate (13). A rotating shaft (2) is rotatably penetrated through one side of the box body (1), and three annular evenly distributed strip blocks (21) are fixedly installed on one side of the rotating shaft (2). A square block (22) is movably installed outside the strip block (21), and a rectangular groove (23) is opened in the middle of the square block (22). A fan-shaped groove (24) is provided in the middle of the square block (22) and at the diagonal position of the rectangular groove (23). Guide rods (25) are fixedly installed on both sides of the square block (22). The top of the guide rod (25) located at the top is hinged to the guide plate (13). Two symmetrically distributed fixing seats (26) are slidably sleeved on the outside of the two guide rods (25). The fixing seats (26) are fixedly installed on the box body (1). A first rotating wheel (27) is fixedly installed on the side of the rotating shaft (2) away from the box body (1). A water outlet pipe (3) is fixedly installed on the bottom end of the box body (1). A mud outlet (31) is provided on the side of the box body (1) away from the rotating shaft (2).

2. A rice planting experiment planting box as claimed in claim 1, characterized in that: Support bars (4) are fixedly installed at the four corners of the top of the box body (1), and a top bar (40) is fixedly installed at the top of the support bars (4). A first slide groove (41) is opened on the relatively inner side of each support bar (4) in the transverse direction, and a second slide groove (411) is opened on the relatively inner side of each support bar (4) in the longitudinal direction. A card block (42) is slidably arranged inside each of the first slide groove (41) and the second slide groove (411), and a same protective plate (43) is fixedly installed between every two of the card blocks (42), and two symmetrically distributed fixed plates (43) are fixedly installed on the top of each of the protective plates (43). A block (44) is provided, the top of the fixed block (44) is threadedly connected with a threaded rod (45), a moving block (46) is fixedly installed on one side of the threaded rod (45) close to the support bar (4), a first limiting groove (47) corresponding to the moving block (46) is penetrated through the lateral relative inner sides of each of the support bars (4), a second limiting groove (471) is penetrated through the longitudinal relative inner sides of each of the support bars (4), each lateral moving block (46) is slidably engaged in the corresponding first limiting groove (47), and each longitudinal moving block (46) is slidably engaged in the corresponding second limiting groove (471).

3. A rice planting experiment planting box as claimed in claim 1, characterized in that: A support plate (5) is fixedly mounted on one side of the box body (1) away from the rotating shaft (2); a mud collecting box (51) is arranged inside the support plate (5); second handles (52) are fixedly mounted on both sides of the mud collecting box (51); and the mud collecting box (51) is located at the mud outlet (31).

4. A rice planting experiment planting box as claimed in claim 1, characterized in that: The bottom end of the box body (1) is in a pyramid shape.

5. A rice planting experiment planting box as claimed in claim 2, characterized in that: Two symmetrically distributed slide seats (48) are fixedly mounted at the top edge of each of the protective plates (43), and each of the moving blocks (46) is slidably engaged in the corresponding slide seat (48).

6. A rice planting experiment planting box as claimed in claim 1, characterized in that: A protective cover (6) is fixedly mounted on the inner wall of the box body (1) outside the square block (22), and each guide rod (25) slides through the protective cover (6).

7. A rice planting experiment planting box as claimed in claim 2, characterized in that: Each of the first slide grooves (41) and each of the second slide grooves (411) are adjacent to each other, the height of each of the first slide grooves (41) is longer than the height of each of the second slide grooves (411), each of the first limiting grooves (47) is located above the corresponding first slide groove (41), and each of the second limiting grooves (471) is located above each of the second slide grooves (411).

8. The rice planting experiment planting box as claimed in claim 2, characterized in that: A first handle (49) is fixedly mounted on the outer side of each protection plate (43).

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