Compound fertilizer applying and spraying device based on land improvement

Abstract

The invention relates to the technical field of land improvement equipment, and discloses a compound fertilizer applying and spraying device based on land improvement, which comprises a frame body mounted at the tail end of a vehicle, a plurality of turning ploughs mounted on the front side of the bottom end of the frame body, and a plurality of soil covering plates mounted on the rear side of the bottom end of the frame body; the burdening assembly comprises a burdening part, a burdening box and two storage boxes, the burdening box is fixedly connected to the top end of the frame body, the two storage boxes are fixedly connected to the two sides of the top end of the burdening box respectively and communicate with the burdening box, the two storage boxes are used for storing solid fertilizer and liquid fertilizer respectively, and the burdening part is arranged in the burdening box and used for preparing mixed fertilizer; the conveying assembly comprises a conveying part and a plurality of conveying pipelines, and the conveying pipelines are in one-to-one correspondence with the turning ploughs, communicate with the batching box through the conveying part and are used for applying fertilizer into the land and controlling the applying amount and the applying interval of the fertilizer through the conveying part. The efficient preparation of the mixed fertilizer and the application of the compound fertilizer for land improvement are realized, and the application amount and the application interval are convenient to adjust.

Description

Technical Field

[0001] This invention relates to the field of land improvement equipment technology, and in particular to a compound fertilizer application device based on land improvement. Background Technology

[0002] Land improvement refers to a series of technical measures that utilize theories and technologies from multiple disciplines such as soil science, biology, and ecology to eliminate or prevent adverse factors that affect crop growth and cause soil degradation, improve soil properties, enhance soil fertility, and create favorable soil environmental conditions for crops.

[0003] In existing technologies, compound fertilizers are often applied for soil improvement. However, existing application equipment often uses storage boxes to store the prepared mixed fertilizer solution, which requires other preparation equipment and transportation, making the overall construction process quite complex. In addition, the prepared mixed fertilizer is prone to accumulating in the box, affecting its uniformity and effectiveness. Furthermore, existing equipment can only perform simple compound fertilizer application and does not have the function of adjusting the application rate and application interval, making it unable to adapt to different operating environments.

[0004] Therefore, there is an urgent need for a compound fertilizer application device based on soil improvement to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a compound fertilizer application device based on soil improvement to solve the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention provides the following solution: The present invention provides a compound fertilizer application device based on land improvement, comprising:

[0007] A frame is mounted on the rear of a vehicle. Several soil-turning plows are installed on the front side of the bottom end of the frame, and several soil-covering plates are installed on the rear side of the bottom end of the frame.

[0008] The batching assembly includes a batching component, a batching box, and two storage boxes. The batching box is fixedly connected to the top of the frame. The two storage boxes are respectively fixedly connected to the top sides of the batching box and communicate with the batching box. The two storage boxes are respectively used to store solid fertilizer and liquid fertilizer. The batching component is set in the batching box for preparing mixed fertilizer.

[0009] The conveying assembly includes a conveying component and several conveying pipes, each of which corresponds to one of the tilling plows and is connected to the mixing box through the conveying component. It is used to apply fertilizer to the land and to control the amount and interval of fertilizer application through the conveying component.

[0010] According to the present invention, a compound fertilizer application device based on soil improvement is provided. The mixing component includes: a main shaft rotatably connected inside the mixing box; a plurality of stirring rods fixedly connected to the main shaft; a support frame fixedly connected to the top of the main shaft; one end of a plurality of actuating rods rotatably connected at equal intervals along the axial direction on the side wall of the support frame; the actuating rods being on the same horizontal plane as the liquid surface of the mixed fertilizer; a plurality of actuating plates fixedly connected along the axial direction on the actuating rods; the actuating plates being used to actuate the fertilizer floating on the liquid surface; a first motor fixedly connected to the top of the mixing box; one end of the main shaft extending out of the mixing box and fixedly connected to the output shaft of the first motor; a driving component provided on the top of the inner side wall of the mixing box; and the other end of the actuating rods being connected to the driving component.

[0011] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein the driving component includes: a driving ring, a cavity is provided inside the driving ring, a sealing ring is rotatably connected to the inner side wall of the driving ring, an annular toothed plate is fixedly connected inside the cavity, and the other end of the actuating rod is rotatably connected to the sealing ring and extends into the cavity to be fixedly connected to a driving gear, the driving gear meshing with the annular toothed plate.

[0012] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein the conveying component includes: a main pipe, the main pipe being fixedly connected to the frame, the top end of the main pipe having a plurality of liquid inlets along the axial direction, the liquid inlets being connected to the mixing tank, the bottom end of the main pipe having a plurality of liquid outlets along the axial direction, the liquid outlets being connected to the conveying pipe, the plurality of liquid inlets and the plurality of liquid outlets corresponding one-to-one, and the main pipe having a plurality of adjusting components arranged along the axial direction, the liquid inlets being connected to the liquid outlets through the adjusting components.

[0013] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein the adjusting component includes: an adjusting block; two side plates are rotatably connected to both ends of the main pipe; a threaded rod is rotatably connected between the two side plates; a plurality of adjusting blocks are threadedly connected to the threaded rod along the axial direction; a plurality of liquid channels are opened on the adjusting block along the axial direction; the inner diameter of the plurality of liquid channels is the same; a second motor is fixedly connected to one of the side plates; one end of the threaded rod passes through the side plate and is fixedly connected to the output shaft of the second motor.

[0014] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein a fixing rod is fixedly connected between the two side plates, and a plurality of adjusting blocks are respectively sleeved on the two fixing rods.

[0015] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein a first gear is fixedly connected to the side plate, a third motor is fixedly connected to both ends of the main pipe, and a second gear is fixedly connected to the output shaft of the third motor through a transmission shaft, and the first gear meshes with the second gear.

[0016] According to the present invention, a compound fertilizer application device based on land improvement is provided, wherein the liquid channel has a split structure in the middle.

[0017] According to the present invention, a compound fertilizer application device based on land improvement is provided, wherein the storage box for storing solid fertilizer is divided into upper and lower cavities, the upper cavity is used to store fertilizer, and two crushing rollers are installed in the lower cavity.

[0018] According to the present invention, a compound fertilizer application device based on soil improvement is provided, wherein a plurality of scrapers are fixedly connected to the sealing ring, and the scrapers slide in contact with the inner sidewall of the mixing box.

[0019] Compared with the prior art, the present invention has the following advantages and technical effects:

[0020] This invention provides a compound fertilizer application device based on soil improvement. The frame is mounted on the rear of a vehicle. Fertilizer is fed into a mixing tank via a storage box, where it is uniformly mixed using a mixing component. The frame then moves with the vehicle, turning the soil with a plow. Simultaneously, the mixed fertilizer is applied to the soil through a conveying pipe and then covered with a covering plate. The application rate and interval are adjusted via a conveyor system. This invention achieves efficient preparation of mixed fertilizer, enables compound fertilizer application for soil improvement, and facilitates adjustment of application rate and interval to adapt to different operational conditions. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0023] Figure 2 This is a schematic diagram of the internal structure of the dispensing component and the conveying component of the present invention;

[0024] Figure 3 For the present invention Figure 2 Enlarged view of a portion of point A in the middle;

[0025] Figure 4 This is a schematic diagram of the internal structure of the main pipeline of the present invention;

[0026] Figure 5 This is a top view of the adjustment block of the present invention;

[0027] Figure 6 This is a cross-sectional view of the adjusting block of the present invention;

[0028] The components are as follows: 1. Frame; 2. Storage box; 3. Batching box; 4. Conveying pipe; 5. Turning plow; 6. Covering plate; 7. Main shaft; 8. Stirring rod; 9. Support frame; 10. Actuating rod; 11. Actuating plate; 12. First motor; 13. Drive ring; 14. Sealing ring; 15. Annular toothed plate; 16. Drive gear; 17. Main pipe; 18. Liquid inlet; 19. Liquid outlet; 20. Adjusting block; 21. Side plate; 22. Threaded rod; 23. Liquid channel; 24. Second motor; 25. Fixing rod; 26. First gear; 27. Third motor; 28. Transmission shaft; 29. ​​Second gear; 30. Crushing roller; 31. Scraper. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Reference Figures 1-6 This invention provides a compound fertilizer application device based on soil improvement, comprising:

[0032] The frame 1 is mounted on the rear of the vehicle. Several soil turning plows 5 are installed on the front side of the bottom end of the frame 1, and several soil covering plates 6 are installed on the rear side of the bottom end of the frame 1.

[0033] The batching assembly includes a batching component, a batching box 3, and two storage boxes 2. The batching box 3 is fixedly connected to the top of the frame 1. The two storage boxes 2 are fixedly connected to the top two sides of the batching box 3 and communicate with the batching box 3. The two storage boxes 2 are used to store solid fertilizer and liquid fertilizer respectively. The batching component is set in the batching box 3 for preparing mixed fertilizer.

[0034] The conveying assembly includes a conveying component and several conveying pipes 4, each of which corresponds to a number of tillage plows 5 and is connected to a batching box 3 through the conveying component. It is used to apply fertilizer to the land and to control the amount and interval of fertilizer application through the conveying component.

[0035] In one embodiment of the present invention, the frame 1 is mounted on the rear end of the vehicle body. Fertilizer is conveyed into the mixing box 3 through the storage box 2. The fertilizer is uniformly mixed by the mixing components in the mixing box 3. After mixing, the frame 1 moves with the vehicle body. During the movement, the soil is turned over by the soil turning plow 5. After turning, the mixed fertilizer is spread on the soil through the conveying pipe 4. Then, it is covered by the soil covering plate 6. At the same time, the amount and interval of fertilizer application are adjusted by the conveying component.

[0036] As an optional embodiment, the mixing component includes: a main shaft 7, rotatably connected inside the mixing tank 3; a plurality of stirring rods 8 fixedly connected to the main shaft 7; a support frame 9 fixedly connected to the top of the main shaft 7; a plurality of actuating rods 10 rotatably connected at equal intervals along the axial direction on the side wall of the support frame 9; the actuating rods 10 are located on the same horizontal plane as the liquid surface of the mixed fertilizer; a plurality of actuating plates 11 are fixedly connected along the axial direction on the actuating rods 10; the actuating plates 11 are used to actuate the fertilizer floating on the liquid surface; a first motor 12 is fixedly connected to the top of the mixing tank 3; one end of the main shaft 7 extends out of the mixing tank 3 and is fixedly connected to the output shaft of the first motor 12; a driving component is provided on the top of the inner side wall of the mixing tank 3; and the other end of the actuating rods 10 is connected to the driving component.

[0037] In one embodiment of the present invention, reference is made to Figure 2 The main shaft 7 rotates under the action of the first motor 12, which drives the stirring rod 8 to rotate, thereby stirring the mixture. At the same time, in view of the drawback that powdered fertilizer is put into the mixing box 3 and floats on the liquid surface, the set toggle rod 10 rotates to drive the toggle plate 11 to rotate, stirring the powdered fertilizer floating on the liquid surface, thereby further improving its mixing efficiency.

[0038] As an optional embodiment, the driving component includes: a driving ring 13, a cavity provided inside the driving ring 13, a sealing ring 14 rotatably connected to the inner side wall of the driving ring 13, an annular toothed plate 15 fixedly connected inside the cavity, and the other end of the actuating rod 10 rotatably connected to the sealing ring 14 and extending into the cavity to be fixedly connected to a driving gear 16, the driving gear 16 meshing with the annular toothed plate 15.

[0039] In one embodiment of the present invention, reference is made to Figure 2 The sealing ring 14 rotates on the drive ring 13. When the actuating rod 10 rotates with the main shaft 7, the actuating rod 10 rotates under the action of the meshing drive gear 16 and the ring tooth plate 15, thereby realizing the rotation of the actuating rod 10.

[0040] As an optional embodiment, the conveying component includes: a main pipe 17, which is fixedly connected to the frame 1. The top of the main pipe 17 has a plurality of liquid inlets 18 along the axial direction, which are connected to the batching box 3. The bottom of the main pipe 17 has a plurality of liquid outlets 19 along the axial direction, which are connected to the conveying pipe 4. The plurality of liquid inlets 18 and the plurality of liquid outlets 19 correspond one-to-one. The main pipe 17 is provided with a plurality of adjusting components along the axial direction, and the liquid inlets 18 are connected to the liquid outlets 19 through the adjusting components.

[0041] In one embodiment of the present invention, reference is made to Figure 2 , Figure 4 The main pipeline 17 is fixed on the frame 1. The mixing tank 3 is connected to the conveying pipeline 4 through several liquid inlets 18 and several liquid outlets 19. The flow rate and spraying interval are adjusted by the internal regulating components.

[0042] As an optional embodiment, the adjusting component includes: adjusting block 20, two side plates 21 rotatably connected to both ends of the main pipe 17, a threaded rod 22 rotatably connected between the two side plates 21, a plurality of adjusting blocks 20 being threadedly connected to the threaded rod 22 along the axial direction, a plurality of liquid channels 23 being opened on the adjusting block 20 along the axial direction, the inner diameter of the plurality of liquid channels 23 being the same, a second motor 24 being fixedly connected to one side plate 21, and one end of the threaded rod 22 passing through the side plate 21 and being fixedly connected to the output shaft of the second motor 24.

[0043] In one embodiment of the present invention, reference is made to Figure 4 , Figure 5 The second motor 24 drives the threaded rod 22 to rotate. When the threaded rod 22 rotates, it drives the adjusting block 20 to move laterally. The adjusting block 20 is provided with several liquid channels 23 with different apertures. By moving the adjusting block 20 laterally, the liquid channel 23 with a specific aperture can be selected, thereby enabling the selection of different conveying orifices and adjusting the flow rate.

[0044] As an optional embodiment, a fixing rod 25 is fixedly connected between the two side plates 21, and several adjusting blocks 20 are respectively sleeved on the two fixing rods 25.

[0045] In one embodiment of the present invention, reference is made to Figure 4 The fixing rod 25 is fixedly connected to the side plate 21, thereby limiting the adjustment block 20. When the threaded rod 22 rotates, the adjustment block 20 can move laterally stably under the action of the fixing rod 25.

[0046] As an optional embodiment, a first gear 26 is fixedly connected to the side plate 21, and a third motor 27 is fixedly connected to both ends of the main pipe 17. A second gear 29 is fixedly connected to the output shaft of the third motor 27 through a transmission shaft 28, and the first gear 26 meshes with the second gear 29.

[0047] In one embodiment of the present invention, reference is made to Figure 4 The third motor 27 drives the meshing first gear 26 and second gear 29 to rotate, thereby controlling the rotation of the side plate 21. When the side plate 21 rotates, it drives the adjusting block 20 to rotate, thereby realizing the intermittent delivery of the prepared fertilizer liquid. The delivery interval can be adjusted by adjusting the rotation speed of the third motor 27.

[0048] As an alternative embodiment, the middle part of the liquid channel 23 has a split structure.

[0049] In one embodiment of the present invention, reference is made to Figure 6 The liquid channel 23 is divided from the middle to ensure that the threaded rod 22 runs through the entire adjusting block.

[0050] As an optional embodiment, the storage box 2 for storing solid fertilizer is divided into upper and lower cavities. The upper cavity is used to store fertilizer, and the lower cavity is equipped with two crushing rollers 30.

[0051] In one embodiment of the present invention, reference is made to Figure 2 The storage box 2 for storing solid fertilizer is divided into upper and lower chambers. The upper chamber stores solid fertilizer, and the lower chamber is equipped with two crushing rollers 30. The two crushing rollers 30 are controlled by a separate drive motor (not shown in the figure) to crush the solid fertilizer. After crushing, the fertilizer is added to the mixing box 3, thereby improving the mixing efficiency.

[0052] As an optional embodiment, a plurality of scrapers 31 are fixedly connected to the sealing ring 14, and the scrapers 31 slide in contact with the inner sidewall of the mixing box 3.

[0053] In one embodiment of the present invention, reference is made to Figure 2 The scraper 31 rotates with the sealing ring 14 to scrape off the residual fertilizer on the inner wall of the mixing box 3, preventing the fertilizer from sticking to the box wall and thus ensuring the concentration of the mixed fertilizer.

[0054] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0055] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A compound fertilizer application device based on soil improvement, characterized in that, include: The frame (1) is mounted on the rear end of the vehicle. Several soil turning plows (5) are installed on the front side of the bottom end of the frame (1), and several soil covering plates (6) are installed on the rear side of the bottom end of the frame (1). The batching assembly includes a batching component, a batching box (3), and two storage boxes (2). The batching box (3) is fixedly connected to the top of the frame (1). The two storage boxes (2) are fixedly connected to the top sides of the batching box (3) and communicate with the batching box (3). The two storage boxes (2) are used to store solid fertilizer and liquid fertilizer respectively. The batching component is set in the batching box (3) for preparing mixed fertilizer. The conveying assembly includes a conveying component and several conveying pipes (4), each of the several conveying pipes (4) corresponding to a few of the tillage plows (5), and connected to the batching box (3) through the conveying component. It is used to apply fertilizer to the land and to control the amount and interval of fertilizer application through the conveying component.

2. The compound fertilizer application device based on land improvement according to claim 1, characterized in that, The mixing components include: a main shaft (7), which is rotatably connected inside the mixing box (3). Several stirring rods (8) are fixedly connected to the main shaft (7). A support frame (9) is fixedly connected to the top of the main shaft (7). One end of several actuating rods (10) is rotatably connected to the side wall of the support frame (9) at equal intervals along the axial direction. The actuating rods (10) are located on the same horizontal plane as the liquid surface of the mixed fertilizer. Several actuating plates (11) are fixedly connected to the actuating rods (10) along the axial direction. The actuating plates (11) are used to actuate the fertilizer floating on the liquid surface. A first motor (12) is fixedly connected to the top of the mixing box (3). One end of the main shaft (7) extends out of the mixing box (3) and is fixedly connected to the output shaft of the first motor (12). A driving component is provided on the top of the inner side wall of the mixing box (3). The other end of the actuating rods (10) is connected to the driving component.

3. The compound fertilizer application device based on land improvement according to claim 2, characterized in that, The driving component includes: a driving ring (13), a cavity is provided inside the driving ring (13), a sealing ring (14) is rotatably connected to the inner side wall of the driving ring (13), an annular toothed plate (15) is fixedly connected inside the cavity, the other end of the actuating rod (10) is rotatably connected to the sealing ring (14), and a driving gear (16) is fixedly connected inside the cavity, and the driving gear (16) meshes with the annular toothed plate (15).

4. The compound fertilizer application device based on land improvement according to claim 1, characterized in that, The conveying component includes: a main pipe (17), which is fixedly connected to the frame (1). The top end of the main pipe (17) is provided with a plurality of liquid inlets (18) along the axial direction. The liquid inlets (18) are connected to the mixing box (3). The bottom end of the main pipe (17) is provided with a plurality of liquid outlets (19) along the axial direction. The liquid outlets (19) are connected to the conveying pipe (4). The plurality of liquid inlets (18) and the plurality of liquid outlets (19) correspond one-to-one. The main pipe (17) is provided with a plurality of adjusting components along the axial direction. The liquid inlets (18) are connected to the liquid outlets (19) through the adjusting components.

5. A compound fertilizer application device based on land improvement according to claim 4, characterized in that, The adjusting component includes: adjusting block (20), two side plates (21) are rotatably connected to both ends of the main pipe (17), a threaded rod (22) is rotatably connected between the two side plates (21), a plurality of adjusting blocks (20) are threadedly connected to the threaded rod (22) along the axial direction, a plurality of liquid channels (23) are opened on the adjusting block (20) along the axial direction, the inner diameter of the plurality of liquid channels (23) is the same, a second motor (24) is fixedly connected to one of the side plates (21), and one end of the threaded rod (22) passes through the side plate (21) and is fixedly connected to the output shaft of the second motor (24).

6. The compound fertilizer application device based on land improvement according to claim 5, characterized in that: A fixing rod (25) is fixedly connected between the two side plates (21), and several adjusting blocks (20) are respectively sleeved on the two fixing rods (25).

7. A compound fertilizer application device based on land improvement according to claim 6, characterized in that: A first gear (26) is fixedly connected to the side plate (21), and a third motor (27) is fixedly connected to both ends of the main pipe (17). A second gear (29) is fixedly connected to the output shaft of the third motor (27) through a transmission shaft (28). The first gear (26) meshes with the second gear (29).

8. The compound fertilizer application device based on land improvement according to claim 5, characterized in that: The liquid channel (23) has a split structure in the middle.

9. A compound fertilizer application device based on land improvement according to claim 1, characterized in that: The storage box (2) for storing solid fertilizer is divided into upper and lower cavities. The upper cavity is used to store fertilizer, and the lower cavity is equipped with two crushing rollers (30).

10. A compound fertilizer application device based on land improvement according to claim 3, characterized in that: A number of scrapers (31) are fixedly connected to the sealing ring (14), and the scrapers (31) slide in contact with the inner wall of the mixing box (3).

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