Device for pouring nutrient bacterial liquid to roots of rice

Abstract

The utility model discloses a device for watering nutrient bacterial liquid to roots of rice, which belongs to the technical field of agricultural instruments and comprises a rack, and a carrying frame is arranged at the upper end of the rack; the nutrient bacterium liquid containing box is arranged at the upper end of the rack, located on one side of the carrying frame and used for providing nutrient bacterium liquid; the lifting type fertilization frame is arranged on the carrying frame in a lifting manner, is communicated with the nutrient bacterial liquid containing box and is used for ditching soil and injecting bacterial liquid; the driving mechanism is arranged on the carrying frame and is in transmission connection with the lifting type fertilization frame. According to the utility model, the roots of the rice can quickly absorb the nutrient bacterial liquid, so as to fully meet the requirement of rice growth on nutrition, thereby improving the yield and quality of the rice, and as nutrition is supplemented by adopting an injection mode, not only is the utilization rate of the nutrient bacterial liquid improved, but also the problem of environmental pollution easily caused by a traditional fertilization mode is avoided; and sustainable agricultural development is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, specifically, it relates to a device for watering rice roots with nutrient bacterial solution. Background Technology

[0002] As a major global food crop, rice's yield and quality directly impact food security. Traditional rice fertilization methods often involve broadcasting fertilizer, such as the Chinese utility model patent CN213214333U, entitled "An Efficient Rice Fertilizer Application Device," which directly spreads fertilizer in the paddy field. This not only results in low fertilizer utilization but also easily causes environmental pollution.

[0003] Therefore, in order to improve fertilizer utilization and reduce environmental pollution, there is an urgent need for a device that can apply fertilizer to the roots of rice plants and facilitate rapid absorption of the fertilizer, which is used to apply nutrient bacterial solution to the roots of rice plants. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A device for applying nutrient bacterial solution to the roots of rice plants, comprising:

[0006] A frame, wherein a mounting frame is provided at the upper end of the frame;

[0007] A nutrient solution container is provided at the upper end of the frame and located on one side of the mounting frame, for providing nutrient solution.

[0008] A lifting fertilizer rack is provided, which can be lifted and lowered on the mounting frame and is connected to the nutrient solution container, for digging trenches in the soil and injecting nutrient solution;

[0009] A drive mechanism is mounted on the mounting frame and is connected to the lifting fertilizer frame via a transmission.

[0010] Furthermore, the rack includes:

[0011] A support plate is provided on which the nutrient solution container is mounted;

[0012] Two movable wheel axles are located on the front and rear sides of the lower end of the support plate, respectively, and each end of the movable wheel axle is fixed with a traveling wheel;

[0013] The handrail is located on the upper side of the support plate and on the side of the nutrient solution container away from the lifting fertilizer rack.

[0014] Furthermore, the lifting fertilizer applicator includes:

[0015] A rack and pinion, the first end of which is movably mounted on the mounting frame, the mounting frame having a through hole that mates with the rack and pinion, and the drive mechanism being connected to the rack and pinion in a transmission manner;

[0016] A nutrient solution collection tube is fixedly connected to the second end of the straight rack and communicates with the nutrient solution holding tank.

[0017] Multiple trenching root injection tubes are spaced apart and arranged below the nutrient solution collection tube, and are connected to the nutrient solution collection tube. A trench opener is provided below the trenching root injection tube.

[0018] Furthermore, a bacterial application pump is installed on the pipe connecting the nutrient solution collection pipe and the nutrient solution holding tank.

[0019] Furthermore, two straight racks are arranged side by side, namely a first straight rack and a second straight rack.

[0020] Furthermore, the drive mechanism includes:

[0021] A drive motor, which is mounted on the mounting frame;

[0022] The first transmission assembly is used to drive the motor shaft of the drive motor to the first spur rack.

[0023] The second transmission assembly connects the motor shaft of the drive motor to the second spur rack via the second transmission assembly.

[0024] Further, the first transmission assembly includes:

[0025] The first drive sprocket is fixed on the output shaft of the drive motor;

[0026] A first support is fixed on the mounting frame. A first rotating shaft is rotatably mounted on the first support. A first driven sprocket and a drive gear are spaced and sleeved on the first rotating shaft. The first driving sprocket and the first driven sprocket are connected by a first transmission chain.

[0027] The second support is fixed on the mounting frame and located on one side of the first support. A second rotating shaft is rotatably provided on the second support. A first driven gear and a second driven gear are spaced and sleeved on the second rotating shaft. The driving gear is meshed and connected to the first driven gear, and the second driven gear is meshed and connected to the first spur rack.

[0028] Furthermore, each of the trenching root injection tubes is equipped with a soil covering plate for covering the trench with soil.

[0029] Furthermore, each of the trench root injection tubes is equipped with a flow valve for controlling the injection flow rate.

[0030] Furthermore, it also includes a walking motor, which is fixed to the bottom surface of the support plate, and the output shaft of the walking motor is connected to the axle of the moving wheel on the rear side through a third transmission assembly.

[0031] The beneficial effects of this utility model are:

[0032] This invention provides a device for applying nutrient bacterial solution to the roots of rice plants, which facilitates rapid absorption of the nutrient bacterial solution by the rice roots to fully meet the nutritional needs of rice growth, thereby improving rice yield and quality. Furthermore, by using an injection method to supplement nutrients, it not only improves the utilization rate of the nutrient bacterial solution but also avoids the environmental pollution problems that are easily caused by traditional fertilization methods, which is conducive to sustainable agricultural development. Attached Figure Description

[0033] Figure 1 A schematic diagram of the axonometric structure of a device for watering rice roots with nutrient bacterial solution provided by this utility model;

[0034] Figure 2 A top view schematic diagram of a device for applying nutrient bacterial solution to the roots of rice.

[0035] Figure 3 for Figure 2 Enlarged schematic diagram of the structure of part A in the middle;

[0036] Figure 4 This is a schematic diagram of the main structure of a device for applying nutrient bacterial solution to the roots of rice.

[0037] Figure 5 A side view of a device for applying nutrient solution to the roots of rice.

[0038] Figure 6 A schematic diagram showing a trencher installed on the injection tube at the root of the trench.

[0039] In the diagram: 1. Frame; 11. Support plate; 12. Moving axle; 13. Walking wheel; 14. Handrail; 15. Walking motor; 16. Third transmission assembly; 2. Inoculum pump; 3. Mounting frame; 31. Through hole; 4. Nutrient solution container; 5. Lifting fertilizer rack; 51. Spur rack; 511. First spur rack; 512. Second spur rack; 52. Nutrient solution collection pipe; 53. Trenching root injection pipe; 6. Drive mechanism; 61. Drive motor; 62. First transmission assembly; 621. First drive sprocket; 622. First support; 623. First shaft; 624. First driven sprocket; 625. Drive gear; 626. First transmission chain; 627. Second support; 628. Second shaft; 629. First driven gear; 630. Second driven gear; 63. Second transmission assembly; 631. Second drive sprocket; 632. Third support; 633. Third shaft; 634. Second driven sprocket; 635. Third driven gear; 636. Second transmission chain; 7. Covering plate; 8. Flow valve; 9. Trencher. Detailed Implementation

[0040] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0041] Example 1

[0042] refer to Figures 1 to 6 A device for applying nutrient bacterial solution to the roots of rice plants, comprising:

[0043] A device for applying nutrient bacterial solution to the roots of rice plants, comprising:

[0044] The frame 1 has a mounting frame 3 at its upper end;

[0045] Nutrient solution container 4 is disposed at the upper end of the frame 1 and located on one side of the mounting frame 3, and is used to provide nutrient solution;

[0046] The lifting fertilizer rack 5 is movably mounted on the mounting frame 3 and connected to the nutrient solution container 4, and is used to open trenches in the soil and inject nutrient solution.

[0047] The drive mechanism 6 is mounted on the mounting frame 3 and is connected to the lifting fertilizer frame 5 via a transmission.

[0048] This invention uses an injection method to directly inject nutrient bacterial solution into the root area of ​​rice seedlings, which facilitates the rapid absorption of the nutrient bacterial solution by the rice seedling roots. Furthermore, it eliminates the need for spreading, effectively improving fertilizer utilization. While promoting root growth and increasing rice yield, it reduces the number of fertilizations and the amount of fertilizer used, thereby reducing labor costs and nutrient loss, and promoting fertilizer reduction and efficiency improvement, as well as the development of agricultural environmental protection quality.

[0049] In this embodiment, the rack 1 includes:

[0050] Support plate 11, the nutrient solution container 4 is disposed on the support plate 11;

[0051] Two movable wheel axles 12 are located on the front and rear sides of the lower end of the support plate 11, respectively, and each end of the movable wheel axle 12 is fixed with a traveling wheel 13.

[0052] Handrail 14 is provided on the upper side of the support plate 11 and is located on the side of the nutrient solution container 4 away from the lifting fertilizer rack 5.

[0053] In this embodiment, the lifting fertilizer applicator 5 includes:

[0054] A rack 51, the first end of which is movably mounted on the mounting frame 3, the mounting frame 3 having a through hole 31 that cooperates with the rack 51, and the drive mechanism 6 being connected to the rack 51 in a transmission manner;

[0055] Nutrient solution collection tube 52, which is fixedly connected to the second end of the straight rack 51 and communicates with the nutrient solution holding tank 4;

[0056] Multiple trenching root injection tubes 53 are spaced apart and arranged below the nutrient solution collection tube 52 and connected to the nutrient solution collection tube 52. A trench opener 9 is provided below the trenching root injection tubes 53 to facilitate trenching and fertilization.

[0057] In practice, the drive mechanism 6 drives the rack 51 to move up and down, thereby moving the root injection tube 53 of the furrow up and down, so that the root injection tube 53 of the furrow can move down to open the furrow for fertilization, and realize the direct injection of bacterial solution for fertilization on the side of the rice roots.

[0058] In this embodiment, the drive mechanism 6 is used to drive the root injection tube 53 of the trench to be inserted into the soil between two adjacent rows of rice to open trenches and inject bacterial solution.

[0059] In this embodiment, a bacterial application pump 2 is installed on the pipe connecting the nutrient bacterial solution collection pipe 52 and the nutrient bacterial solution holding tank 4.

[0060] In practice, the inlet of the bacterial application pump 2 is connected to the outlet of the nutrient solution container 4 through a pipe, and the outlet of the bacterial application pump 2 is connected to the nutrient solution collection pipe 52 through a pipe.

[0061] This utility model discloses a device for watering rice roots with nutrient bacterial solution. During fertilization, the drive mechanism 6 drives the lifting fertilizer frame 5 to move downward, so that the trenching root injection tube 53 is inserted into the soil between the roots of two adjacent rows of rice. Then, the moving frame 1 moves forward, and the trenching root injection tube 53 opens a trench during its movement. At the same time, the bacterial pump 2 pumps the bacterial solution in the nutrient bacterial solution container 4 to the nutrient bacterial solution collection tube 52, and injects it into the trench on the side of the rice roots through multiple trenching root injection tubes 53, thereby achieving the effect of directly injecting the nutrient bacterial solution into the rice roots and promoting the rapid absorption of the nutrient bacterial solution by the rice roots. When fertilization is not required, the drive mechanism 6 drives the lifting fertilizer frame 5 to move upward, so that the trenching root injection tube 53 can be moved upward and reset.

[0062] In this embodiment, two straight racks 51 are arranged side by side, namely a first straight rack 511 and a second straight rack 512.

[0063] In this embodiment, the driving mechanism 6 includes:

[0064] A drive motor 61 is mounted on the mounting frame 3;

[0065] The first transmission assembly 62 is used to drive the motor shaft of the drive motor 61 and the first spur rack 511 through the first transmission assembly 62.

[0066] The second transmission assembly 63 is used to drive the motor shaft of the drive motor 61 and the second spur rack 512.

[0067] In this embodiment, the first transmission component 62 includes:

[0068] The first drive sprocket 621 is fixed on the output shaft of the drive motor 61;

[0069] The first support 622 is fixed on the mounting frame 3. A first rotating shaft 623 is rotatably mounted on the first support 622. A first driven sprocket 624 and a drive gear 625 are spaced and sleeved on the first rotating shaft 623. The first driving sprocket 621 and the first driven sprocket 624 are connected by a first transmission chain 626.

[0070] The second support 627 is fixed on the mounting frame 3 and located on one side of the first support 622. A second rotating shaft 628 is rotatably mounted on the second support 627. A first driven gear 629 and a second driven gear 630 are spaced and mounted on the second rotating shaft 628. The drive gear 625 is meshed and connected to the first driven gear 629, and the second driven gear 630 is meshed and connected to the first spur rack 511.

[0071] In practice, when the root injection tube 53 needs to be lowered for trenching and fertilization, the drive motor 61 simultaneously drives the first drive sprocket 621 and the second drive sprocket 631 to rotate. The first drive sprocket 621 drives the first driven sprocket 624 to rotate via the first transmission chain 626, which in turn causes the first rotating shaft 623 to rotate. The drive gear 625 on the first rotating shaft 623 rotates, which in turn drives the first driven gear 629 to rotate, thereby causing the second rotating shaft 628 to rotate. The second driven gear 630 rotates, driving the first spur rack 511 to move downwards; at the same time, the second driving sprocket 632 drives the second driven sprocket 634 to rotate through the second transmission chain 636, thereby causing the third rotating shaft 633 to rotate. The third driven gear 635 on the third rotating shaft 633 rotates, driving the second spur rack 512 to move downwards. Finally, the first spur rack 511 and the second spur rack 512 simultaneously drive the nutrient solution collection tube 52 to move downwards, thereby realizing the downward movement of multiple trench root injection tubes 53 for trench fertilization.

[0072] This utility model uses a first straight rack 511 and a second straight rack 512 to more easily realize the downward movement of multiple trenching root injection tubes 53, and through the cooperation of sprockets and gears, the first straight rack 511 and the second straight rack 512 can move synchronously, ultimately realizing the movement operation of the trenching root injection tubes.

[0073] In this embodiment, each of the trenching root injection tubes 53 is provided with a soil covering plate 7 for covering the trench with soil.

[0074] In practice, after trenching and fertilizing, the covering board 7 completes the covering, so that the bacterial solution is covered in the mud, avoiding the bacterial solution from drifting and being wasted.

[0075] In this embodiment, each of the trench root injection tubes 53 is provided with a flow valve 8 for controlling the injection flow rate.

[0076] In practice, the injection volume of nutrient solution can be controlled by a flow valve according to the production status of rice seedlings.

[0077] In this embodiment, a walking motor 15 is also included. The walking motor 15 is fixed on the bottom surface of the support plate 11. The output shaft of the walking motor 15 is connected to the rear moving wheel axle 12 through the third transmission component 16. The walking motor 15 can assist the walking wheel to rotate, thereby achieving a labor-saving effect.

[0078] The operating principle is as follows:

[0079] During fertilization, the drive motor 61 simultaneously drives the first and second drive sprockets to rotate. The first drive sprocket drives the first driven sprocket to rotate via the first transmission chain, which in turn causes the first shaft to rotate. The drive gear on the first shaft rotates, which in turn drives the first driven gear to rotate, which in turn causes the second shaft to rotate. The second driven gear on the second shaft rotates, driving the first spur rack to move downwards. Simultaneously, the second drive sprocket drives the second driven sprocket to rotate via the second transmission chain, which in turn causes the third shaft to rotate. The third driven gear on the third shaft rotates, driving the second spur rack to move downwards. Finally, the first and second spur racks move in tandem. The system moves the nutrient solution collection tube downwards, which in turn moves multiple root injection tubes into the mud on the side of the rice roots. Then, the mobile frame moves forward, creating furrows as the injection tubes move. Simultaneously, the nutrient solution pump pumps the nutrient solution from the container into the collection tube, and then injects it into the furrows on the side of the rice roots through the multiple injection tubes. The soil is then covered by a covering plate, allowing the nutrient solution to be directly injected into the rice roots, promoting rapid absorption of the nutrient solution by the rice roots. When fertilization is not needed, the drive motor moves the lifting fertilization frame upwards, which then moves the injection tubes back to their original positions.

[0080] This invention uses an injection method to directly supplement nutrients to the roots of rice, which not only improves the utilization rate of nutrient solution but also avoids the environmental pollution problems that are easily caused by traditional fertilization methods, thus contributing to sustainable agricultural development.

[0081] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model are included within the protection scope of this utility model.

Claims

1. A device for applying nutrient bacterial solution to the roots of rice, characterized in that, include: A frame (1), wherein a mounting frame (3) is provided at the upper end of the frame (1); Nutrient solution container (4), the nutrient solution container (4) is set at the upper end of the frame (1) and located on one side of the mounting frame (3), and is used to provide nutrient solution; The lifting fertilizer rack (5) is mounted on the support frame (3) and connected to the nutrient solution container (4) for digging trenches and injecting nutrient solution into the soil. The drive mechanism (6) is mounted on the mounting frame (3) and is connected to the lifting fertilizer frame (5) in a transmission manner.

2. The device for applying nutrient bacterial solution to the roots of rice according to claim 1, characterized in that, The rack (1) includes: Support plate (11), the nutrient solution container (4) is set on the support plate (11); Two movable wheel axles (12) are located on the front and rear sides of the lower end of the support plate (11), and both ends of the movable wheel axles (12) are fixed with walking wheels (13); Handrail (14) is located on the upper side of the support plate (11) and on the side of the nutrient solution container (4) away from the lifting fertilizer rack (5).

3. The device for applying nutrient bacterial solution to the roots of rice according to claim 2, characterized in that, The lifting fertilizer applicator (5) includes: A rack (51) is provided, the first end of which is movably mounted on the mounting frame (3). The mounting frame (3) is provided with a through hole (31) that cooperates with the rack (51). The drive mechanism (6) is connected to the rack (51) in a transmission manner. Nutrient solution collection tube (52), the nutrient solution collection tube (52) is fixedly connected to the second end of the straight rack (51) and communicates with the nutrient solution holding box (4); Multiple trenching root injection tubes (53) are arranged at intervals on the lower side of the nutrient solution collection tube (52) and are connected to the nutrient solution collection tube (52). A trench opener (9) is provided on the lower side of the trenching root injection tube (53).

4. The device for applying nutrient bacterial solution to the roots of rice according to claim 3, characterized in that, A bacterial pump (2) is installed on the pipe connecting the nutrient bacterial solution collection pipe (52) and the nutrient bacterial solution holding tank (4).

5. The device for applying nutrient bacterial solution to the roots of rice according to claim 3, characterized in that, The straight rack (51) is provided in two parallel configurations, namely the first straight rack (511) and the second straight rack (512).

6. The device for applying nutrient bacterial solution to the roots of rice according to claim 5, characterized in that, The drive mechanism (6) includes: A drive motor (61) is mounted on the mounting frame (3); The first transmission assembly (62) is used to drive the motor shaft of the drive motor (61) and the first spur rack (511) through the first transmission assembly (62). The second transmission assembly (63) is used to drive the motor shaft of the drive motor (61) and the second spur rack (512) through the second transmission assembly (63).

7. The device for applying nutrient bacterial solution to the roots of rice according to claim 6, characterized in that, The first transmission assembly (62) includes: The first drive sprocket (621) is fixed on the output shaft of the drive motor (61); A first support (622) is fixed on the mounting frame (3). A first rotating shaft (623) is rotatably mounted on the first support (622). A first driven sprocket (624) and a drive gear (625) are spaced on the first rotating shaft (623). The first driving sprocket (621) and the first driven sprocket (624) are connected by a first transmission chain (626). The second support (627) is fixed on the mounting frame (3) and located on one side of the first support (622). The second support (627) is rotatably provided with a second rotating shaft (628). The second rotating shaft (628) is fitted with a first driven gear (629) and a second driven gear (630) at intervals. The drive gear (625) is meshed with the first driven gear (629) for transmission, and the second driven gear (630) is meshed with the first spur rack (511) for transmission.

8. The device for applying nutrient bacterial solution to the roots of rice according to claim 3, characterized in that, Each of the trenching root injection tubes (53) is equipped with a soil covering plate (7) for covering the trench with soil.

9. The device for applying nutrient bacterial solution to the roots of rice according to claim 3, characterized in that, Each of the trench root injection tubes (53) is equipped with a flow valve (8) for controlling the injection flow rate.

10. The device for applying nutrient bacterial solution to the roots of rice according to claim 3, characterized in that, It also includes a walking motor (15), which is fixed on the bottom surface of the support plate (11). The output shaft of the walking motor (15) is connected to the rear moving wheel axle (12) through a third transmission assembly (16).

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