Single-channel intelligent fertilizer applicator

Abstract

The utility model provides a single-channel intelligent fertilizer applicator, which relates to the field of fertilization and comprises a tumbril and a storage hopper, a fertilization channel is fixedly mounted on the lower surface of the tumbril, the lower end of the storage hopper is communicated with the fertilization channel through a guide chute, and a joining trough plate is welded at the left side end of the fertilization channel. An adjusting groove plate is welded to the right side end of the fertilization channel, plugging plates are symmetrically inserted in the upper end cavity of the fertilization channel front and back, first electric push rods are connected to the side ends of the plugging plates, partition plates are inserted in the cavity of the fertilization channel at equal intervals, and U-shaped positioning plates are fixed to the lower surfaces of the partition plates; the left side of the U-shaped positioning plate is connected with the connecting groove plate in an inserted mode through an inserting column, and the right side of the U-shaped positioning plate is connected with the adjusting groove plate in a screwed mode through a positioning stud. The utility model solves the problems of wide fertilization area and high fertilizer consumption caused by difficulty in controlling the discharging position of the fertilizer according to the position of crops when the quantitative plate is used for controlling the flow rate of the fertilizer in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of fertilization technology, specifically to a single-channel intelligent fertilizer applicator. Background Technology

[0002] Fertilization refers to the agricultural technique of applying fertilizer to the soil or spraying it on plants to provide the nutrients needed by the plants and to maintain and improve soil fertility. The main purpose of fertilization is to increase crop yield, improve crop quality, enrich the soil, and increase economic benefits. Therefore, rational and scientific fertilization is one of the main means to ensure food security and maintain sustainable agricultural development. The main basis for fertilization is the soil fertility level, crop type, target yield, climate environment, and fertilizer characteristics, thereby selecting appropriate fertilizers, estimating the required fertilizer amount, and determining the fertilization time and mode. A search revealed existing technology (Publication No.: CN202323049004.2) – a single-channel fertilizer applicator with adjustable fertilization depth. The text describes a fertilizer hopper with a sliding metering plate inside, a discharge port fixedly connected to the bottom of the carrier plate, and gear four meshing with the inner wall of the toothed belt. Two through holes are provided inside the carrier plate to allow space for the fertilizer and the toothed belt. The metering plate slides within the fertilizer hopper, effectively controlling the fertilizer flow rate to achieve the required amount of fertilizer for the crops. A rotating rod drives a screw plate to rotate, crushing any fertilizer clumps caused by damp weather, preventing blockage of the discharge port and ensuring uniform fertilization. However, in existing technologies, the metering plate cannot effectively control the fertilizer feeding position based on the crop location, resulting in a wide fertilization area and high fertilizer consumption. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a single-channel intelligent fertilizer applicator is provided to solve the problem that in existing technologies, when the fertilizer flow rate is controlled by a quantitative plate, it is difficult to control the fertilizer feeding position according to the location of the crop, resulting in a wide fertilization area and a large amount of fertilizer consumption.

[0004] To achieve the above objectives, a single-channel intelligent fertilizer applicator is provided, comprising: a fertilizer applicator and a storage hopper, wherein the storage hopper is fixedly mounted on the upper surface of the fertilizer applicator.

[0005] A fertilizer application channel is fixedly installed on the lower surface of the fertilizer application vehicle. The lower end of the storage hopper is connected to the fertilizer application channel through a guide trough. A connecting groove plate is welded to the left end of the fertilizer application channel, and an adjusting groove plate is welded to the right end of the fertilizer application channel. A sealing plate is symmetrically inserted into the upper cavity of the fertilizer application channel. A first electric push rod is connected to the side end of the sealing plate. Dividing plates are inserted at equal intervals into the cavity of the fertilizer application channel. A U-shaped positioning plate is fixed on the lower surface of the dividing plate. The left side of the U-shaped positioning plate is inserted into the connecting groove plate through a plug, and the right side of the U-shaped positioning plate is screwed into the adjusting groove plate through a positioning stud.

[0006] Furthermore, a roller is installed on the inner side of the storage hopper via a drive shaft, and a motor drive mechanism is connected to the front end of the drive shaft; the motor drive mechanism is installed on the front surface of the storage hopper.

[0007] Furthermore, an intelligent central control box is embedded and fixed on the left end face of the fertilizer applicator, and a rear wheel is connected to the lower end face of the fertilizer applicator through a wheel transmission device, with a front wheel installed on the right side of the rear wheel.

[0008] Furthermore, a first electric push rod is fixed to the lower surface of the fertilizer applicator; and the first electric push rod is located at the left end of the fertilizer application channel, and a guide trough is provided inside the fertilizer applicator.

[0009] Furthermore, a discharge plate is provided on the left side wall of the material guide trough, a distance sensor is embedded in the right side of the discharge plate, and the left side of the discharge plate is connected to the fertilizer applicator via a second electric push rod.

[0010] Furthermore, the left end of the connecting groove plate is connected to a limiting plate by a spring, and a plug-in post is welded to the right side of the limiting plate; and the plug-in post is correspondingly inserted into the slot of the connecting groove plate.

[0011] Furthermore, an adjustment hole is provided on the right side of the adjustment slot plate; and a positioning stud is screwed into the adjustment hole; the partition plate is located at the lower end of the sealing plate.

[0012] The beneficial effects of this utility model are as follows: the single-channel intelligent fertilizer applicator utilizes multiple partition plates inserted into the inner cavity of the fertilizer channel, which divides the inner cavity of the fertilizer channel into multiple sets of fertilizer discharge ports. At the same time, the sealing plate adjusts the size of the fertilizer inlet of the fertilizer channel, making it easier to control the dispersed discharge of fertilizer in the single channel. This enables the single-channel intelligent fertilizer applicator to have an adjustable fertilizer application position, making it easier to apply fertilizer more accurately to the crop planting area, effectively reducing the amount of fertilizer applied, lowering fertilizer costs, and improving the practicality of the single-channel intelligent fertilizer applicator. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of a single-channel intelligent fertilizer applicator according to an embodiment of the present invention.

[0014] Figure 2 This is a front view cross-sectional structural diagram of a single-channel intelligent fertilizer applicator according to an embodiment of the present invention.

[0015] Figure 3 This is a side view cross-sectional structural diagram of the fertilization channel according to an embodiment of the present invention.

[0016] Figure 4 This is a three-dimensional structural diagram of the fertilization channel according to an embodiment of the present invention.

[0017] Figure 5 This is a top view of the limiting plate according to an embodiment of the present utility model.

[0018] In the diagram: 1. Fertilizer applicator; 11. Intelligent central control box; 12. Guide chute; 13. First electric push rod; 2. Storage hopper; 21. Motor transmission mechanism; 22. Drum; 23. Drive shaft; 3. Rear wheel; 31. Front wheel; 32. Wheel transmission device; 4. Fertilizer application channel; 41. Connecting trough plate; 42. Adjusting trough plate; 43. Limiting plate; 44. Sealing plate; 45. Adjusting hole; 46. Insertion post; 47. Spring; 5. Discharge plate; 51. Second electric push rod; 52. Distance sensor; 6. Divider plate; 61. U-shaped positioning plate; 62. Positioning stud. Detailed Implementation

[0019] Reference Figures 1 to 5 As shown, this utility model provides a single-channel intelligent fertilizer applicator, including: a fertilizer applicator 1 and a storage hopper 2, wherein the storage hopper 2 is fixed on the upper surface of the fertilizer applicator 1.

[0020] A fertilizer application channel 4 is fixedly installed on the lower surface of the fertilizer application vehicle 1. The lower end of the storage hopper 2 is connected to the fertilizer application channel 4 through the guide groove 12. A connecting groove plate 41 is welded to the left end of the fertilizer application channel 4, and an adjusting groove plate 42 is welded to the right end of the fertilizer application channel 4. A sealing plate 44 is symmetrically inserted into the upper cavity of the fertilizer application channel 4. A first electric push rod 13 is connected to the side end of the sealing plate 44. A partition plate 6 is inserted at equal intervals into the cavity of the fertilizer application channel 4. A U-shaped positioning plate 61 is fixed on the lower surface of the partition plate 6. The left side of the U-shaped positioning plate 61 is inserted into the connecting groove plate 41 through the insertion post 46, and the right side of the U-shaped positioning plate 61 is screwed into the adjusting groove plate 42 through the positioning stud 62.

[0021] Before fertilization, adjust the feeding position of the fertilization channel 4 according to the sowing spacing of the crop to be sown. Insert multiple partition plates 6 into the cavity of the fertilization channel 4. Use positioning studs 62 to fix the U-shaped positioning plate 61 to the lower surface of the fertilization channel 4. Then, use the insertion post 46 to insert the left side of the U-shaped positioning plate 61 into the connecting groove plate 41 to fix the partition plates 6 in the cavity of the fertilization channel 4, so that multiple feeding channels are formed in the cavity of the fertilization channel 4. Then pour the fertilizer into the storage hopper 2. Move the fertilization vehicle 1 to the soil surface for fertilization. The roller 22 rotates to squeeze and disperse the clumps of fertilizer. The dispersed fertilizer falls to the guide chute 12. Adjust the amount of fertilizer entering the fertilization channel 4 by the discharge plate 5, so that the fertilizer falls into the fertilization channel 4 along the right side of the discharge plate 5. After being dispersed and discharged onto the soil surface by the multiple partition plates 6 in the cavity, the direction of movement of the fertilization vehicle 1 can be manually controlled to carry out the fertilization work on the soil.

[0022] In this embodiment, a roller 22 is installed on the inner side of the storage hopper 2 via a drive shaft 23, and a motor drive mechanism 21 is connected to the front end of the drive shaft 23; and the motor drive mechanism 21 is installed on the front surface of the storage hopper 2.

[0023] In a preferred embodiment, the motor transmission mechanism 21 drives the roller 22 to rotate through the transmission shaft 32, so that the clumps of fertilizer passing between the rollers 22 are squeezed and dispersed, and the dispersed fertilizer falls into the guide trough 12.

[0024] In this embodiment, an intelligent central control box 11 is embedded and fixed on the left end face of the fertilizer applicator 1, and a rear wheel 3 is connected to the lower end face of the fertilizer applicator 1 through a wheel transmission device 32. A front wheel 31 is installed on the right side of the rear wheel 3.

[0025] As a preferred implementation, the intelligent central control box 11 is used to control the electrical equipment involved in the fertilization process, facilitating quick and easy control of the fertilization work. The rear wheels 3 are driven to roll via the wheel transmission device 32, thereby pushing the fertilizer cart 1 and reducing the labor intensity of manually pushing the cart. The front wheels 31 serve to assist in rolling.

[0026] In this embodiment, a first electric push rod 13 is fixed to the lower surface of the fertilizer applicator 1; and the first electric push rod 13 is located at the left end of the fertilizer application channel 4. A guide trough 12 is provided on the inner side of the fertilizer applicator 1. A discharge plate 5 is provided on the left side wall of the guide trough 12, and a distance sensor 52 is embedded in the right side of the discharge plate 5. The left side of the discharge plate 5 is connected to the fertilizer applicator 1 through a second electric push rod 51.

[0027] In a preferred embodiment, two sets of first electric push rods 13 are fixed to the left end of the fertilizer channel 4; and the two sets of first electric push rods 13 are connected to two sets of sealing plates 44 inserted into the cavity of the fertilizer channel 4. The size of the cavity of the fertilizer channel 4 is controlled by the insertion position of the sealing plates 44 in the cavity, thereby controlling the size of the fertilization area. The distance sensor 52 is used to detect the distance between the discharge plate 5 and the right side of the guide trough 12. This distance serves as a flow channel for fertilizer, avoiding excessive fertilizer application and effectively reducing fertilizer application and fertilization costs.

[0028] In this embodiment, the left end of the connecting groove plate 41 is connected to and attached to the limiting plate 43 by a spring 47, and the right side of the limiting plate 43 is welded with a plug post 46; and the plug post 46 is inserted into the slot of the connecting groove plate 41. The right side of the adjusting groove plate 42 is provided with an adjusting hole 45; and the adjusting hole 45 is screwed with a positioning stud 62. The partition plate 6 is located at the lower end of the sealing plate 44.

[0029] In a preferred embodiment, the connecting groove plate 41, the limiting plate 43, and the insertion post 46 assist in positioning the left end of the U-shaped positioning plate 61. When the right end of the U-shaped positioning plate 61 is fixed to the adjusting groove plate 42 by the positioning stud 62, pulling the limiting plate 43 inserts the insertion post 46 into the groove of the connecting groove plate 41, facilitating quick and easy installation or removal of the partition plate 6. Multiple sets of adjusting holes 45 are provided on the side of the adjusting groove plate 42, allowing for easy adjustment of the distribution position of the partition plates 6 within the fertilizer channel 4 cavity according to the position of the adjusting holes 45. A transparent panel is provided on the right side of the fertilizer channel 4, facilitating observation of the partition positions of the partition plates 6 within the fertilizer channel 4 cavity. The side cross-section of the partition plate 6 is trapezoidal, and the width of the side end of the partition plate 6 can be set to multiple partition plates 6 with different side widths.

[0030] This invention relates to a single-channel intelligent fertilizer applicator, which effectively solves the problem in existing technologies where the fertilizer flow rate is controlled by a quantitative plate, making it difficult to control the fertilizer feeding position according to the crop location, resulting in a wide fertilization area and high fertilizer consumption. It facilitates the controlled dispersion of fertilizer within a single channel, enabling the single-channel intelligent fertilizer applicator to have an adjustable fertilization position. This allows for more accurate fertilizer application to the crop planting area, effectively reducing fertilizer application and costs, and improving the practicality of the single-channel intelligent fertilizer applicator. It is applicable to single-channel intelligent fertilizer applicators.

Claims

1. A single pass intelligent fertilizer applicator comprising: Fertilizer car (1) and storage hopper (2), the fertilizer car (1) is fixed with storage hopper (2) on the surface, characterized by: The lower surface of the fertilizer car (1) is fixedly installed with a fertilizer channel (4), the lower end of the storage hopper (2) is connected with the fertilizer channel (4) through a material guide groove (12), the left end of the fertilizer channel (4) is welded with a connecting groove plate (41), the right end of the fertilizer channel (4) is welded with an adjusting groove plate (42), the upper end of the fertilizer channel (4) is symmetrically inserted with a blocking plate (44) in the cavity, the side end of the blocking plate (44) is connected with a first electric push rod (13), the fertilizer channel (4) is inserted with a partition plate (6) at equal intervals in the cavity, the lower surface of the partition plate (6) is fixedly installed with a U-shaped positioning plate (61), the left side of the U-shaped positioning plate (61) is inserted with the connecting groove plate (41) through an insertion column (46), and the right side of the U-shaped positioning plate (61) is screwed with the adjusting groove plate (42) through a positioning stud (62).

2. A single pass intelligent fertilizer applicator as claimed in claim 1 wherein, The inside of the storage hopper (2) is installed with a roller (22) through a transmission shaft (23), and the front end of the transmission shaft (23) is connected with a motor drive mechanism (21); and the motor drive mechanism (21) is installed on the front surface of the storage hopper (2).

3. The single pass intelligent fertilizer applicator of claim 1, wherein, The left end surface of the fertilizer car (1) is inlaidly fixed with an intelligent central control box (11), the lower end surface of the fertilizer car (1) is connected with a rear wheel (3) through a wheel transmission device (32), and the right side of the rear wheel (3) is installed with a front wheel (31).

4. The single-pass intelligent fertilizer applicator of claim 1, wherein, The lower surface of the fertilizer car (1) is fixedly installed with a first electric push rod (13); and the first electric push rod (13) is distributed at the left end of the fertilizer channel (4), and the inside of the fertilizer car (1) is provided with a material guide groove (12).

5. A single pass intelligent fertilizer applicator as claimed in claim 4 wherein, The left side groove wall of the material guide groove (12) is provided with a discharge plate (5), the right side surface of the discharge plate (5) is embeddedly installed with a distance sensor (52), and the left side of the discharge plate (5) is connected with the fertilizer car (1) through a second electric push rod (51).

6. The single-pass intelligent fertilizer applicator of claim 1, wherein, The left end of the connecting groove plate (41) is connected with a limiting plate (43) through a spring (47), and the right side surface of the limiting plate (43) is welded with an insertion column (46); and the insertion column (46) is inserted in the groove hole of the connecting groove plate (41) correspondingly.

7. The single-pass intelligent fertilizer applicator of claim 1, wherein, The right side surface of the adjusting groove plate (42) is provided with an adjusting hole (45); and the adjusting hole (45) is screwed with a positioning stud (62) correspondingly, and the partition plate (6) is distributed at the lower end of the blocking plate (44).

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