Agricultural seeding machine with adjustable fertilizing amount

Abstract

The utility model discloses an agricultural seeding machine with adjustable fertilizing amount, which comprises a first box, a first motor is arranged at the upper end of the first box, one side of the first motor is connected with a seeding wheel, a seed bin is arranged at the upper end of the seeding wheel, a soil turning shovel is arranged in the first box, and the upper end of the soil turning shovel is connected with two positioning frames. One side of the positioning frame is connected with a soil covering wheel, the upper end of the soil covering wheel is provided with a seed funnel, one side of the first box is connected with a second box, a pressure pump and a pressure tank are arranged in the second box, the pressure tank is connected with a water and fertilizer tank, one side of the second box is connected with a valve, and the lower end of the valve is connected with a spraying port. By means of the structure, the seeding machine can be faster and more convenient during seeding, time is greatly saved during seeding, and independent equipment can be used according to needs of a user.

Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing technology with adjustable fertilizer application rate, and in particular to an agricultural sowing machine with adjustable fertilizer application rate. Background Technology

[0002] Different regions and crops have different fertilizer requirements. Users also have high requirements for the ease of operation and economy of the seeder, as well as the density of seed sowing. Considering that some seeds do not need to be fertilized immediately after sowing, an agricultural seeder with adjustable fertilizer application rate was designed.

[0003] When using an agricultural seeder with adjustable fertilization rate, existing technology has issues such as seeds falling into the cultivated land below during sowing, causing seeds to fall outside the furrows. After sowing, the fertilization structure is complex and connected to the sowing mechanism, making disassembly quite troublesome. Utility Model Content

[0004] The purpose of this invention is to provide an agricultural seeder with adjustable fertilizer application rate, which is easy to disassemble and accurately apply fertilizer, and allows the height of the tilling shovel and covering wheel to be adjusted, so as to ensure stable and uniform application of water and fertilizer.

[0005] To achieve the above objectives, an agricultural seeder with adjustable fertilizer application rate is provided, comprising a primary box, a primary motor mounted on the upper end of the primary box, a seeding wheel connected to one side of the primary motor, a seed bin mounted on the upper end of the seeding wheel, a soil-turning shovel inside the primary box, two positioning frames connected to the upper end of the soil-turning shovel, a covering wheel connected to one side of the positioning frames, a seed funnel mounted on the upper end of the covering wheel, a secondary box connected to one side of the primary box, a pressure pump and a pressure tank inside the secondary box, a water and fertilizer tank connected to the pressure tank, a valve connected to one side of the secondary box, and a spray nozzle connected to the lower end of the valve.

[0006] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, a frame is fixedly connected between the seed bin and the first box.

[0007] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, a fixing block is fixedly connected to the lower end of the seed funnel.

[0008] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, a connecting rod is provided between the No. 1 box and the No. 2 box, and fixing rings are symmetrically provided on both sides of the connecting rod. A threaded rod is fixedly connected to the upper end of the connecting rod, and a threaded ring is provided at the upper end of the threaded rod.

[0009] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, the No. 1 motor is driven and connected to a rotating rod on one side, and the rotating rod is fixedly connected to a seeding wheel.

[0010] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, the water and fertilizer tank is equipped with an anti-clogging cover, and a spray pipe is fixedly connected to the lower end of the anti-clogging cover. A branch pipe section is provided on one side of the spray pipe.

[0011] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, the lower end of the pressure pump and the pressure tank are fixedly connected to a fixed base, the middle of the pressure pump and the pressure tank is fixedly connected to a pressure pipe, and the upper end of the pressure pipe is connected to a water and fertilizer tank.

[0012] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, the upper end of the water and fertilizer tank is equipped with a tank cover and a pressure gauge.

[0013] According to the aforementioned agricultural seeder with adjustable fertilizer application rate, the No. 1 and No. 2 boxes are equipped with wheels on their exterior.

[0014] Beneficial effects:

[0015] 1. The No. 1 box is equipped with a No. 1 motor at the top, which provides output to the seeding wheel. The seeding wheel is fixedly connected to the seed bin at the top. The rotation of the seeding wheel picks up the seeds and the rotation of the seeding wheel causes the seeds to fall into the seed funnel below for precise placement. The No. 1 motor controls the spacing of the seeds by rotating at a certain frequency. The top of the soil turning shovel and the soil covering wheel are equipped with positioning frames, which allow the height of the soil turning shovel and the soil covering wheel to be adjusted.

[0016] 2. A connecting rod is installed on one side of the No. 1 box. A fixing ring is fixedly connected between the connecting rod and the No. 2 box. The fixing ring connects the No. 1 box and the connecting rod and can be disassembled for independent operation. The No. 2 box is equipped with a pressure pump and a pressure tank. The pressure pump pressurizes the pressure tank. After pressurization, the pressure tank steadily increases the pressure to the water and fertilizer tank through the pressure pipe, so that the water and fertilizer are applied stably and evenly.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a perspective view of an agricultural seeder with adjustable fertilizer application rate proposed in this utility model.

[0020] Figure 2 This is a cross-sectional view of the first box of an agricultural seeder with adjustable fertilizer application rate proposed in this utility model;

[0021] Figure 3 This is a cross-sectional view of the No. 2 box of an agricultural seeder with adjustable fertilizer application rate proposed in this utility model.

[0022] Figure 4The present utility model proposes Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 This is a schematic diagram of the spray nozzle of an agricultural seeder with adjustable fertilizer application rate according to the present invention.

[0024] Figure 6 This is a schematic diagram of the structure of an agricultural seeder with adjustable fertilizer application rate, based on the present invention.

[0025] Legend:

[0026] 1. Box No. 1; 2. Seed bin; 3. Motor No. 1; 4. Bin frame; 5. Pressurization pipe; 6. Tank lid; 7. Pressure gauge; 8. Water and fertilizer tank; 9. Box No. 2; 10. Fixing ring; 11. Valve; 12. Threaded ring; 13. Spray nozzle; 14. Rotating rod; 15. Seeding wheel; 16. Walking wheel; 17. Threaded rod; 18. Soil turning shovel; 19. Positioning frame; 20. Fixing block; 21. Soil covering wheel; 22. Seed funnel; 23. Anti-clogging cover; 24. Pipe section; 25. Pressurization pump; 26. Pressure tank; 27. Connecting rod; 28. Fixing base; 29. ​​Spray pipe. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-6 This utility model discloses an agricultural seeder with adjustable fertilizer application rate, comprising a first box 1, a first motor 3 at the top of the first box 1, a seeding wheel 15 connected to one side of the first motor 3, a seed bin 2 at the top of the seeding wheel 15, a soil turning shovel 18 inside the first box 1, two positioning frames 19 connected to the top of the soil turning shovel 18, a covering wheel 21 connected to one side of the positioning frame 19, a seed funnel 22 at the top of the covering wheel 21, a second box 9 connected to one side of the first box 1, a pressure pump 25 and a pressure tank 26 inside the second box 9, a water and fertilizer tank 8 connected to the upper end of the pressure tank 26, a valve 11 connected to one side of the second box 9, and a spray nozzle 13 connected to the lower end of the valve 11.

[0029] Specifically: Motor 3 drives the sowing wheel 15 to move, and the sowing wheel 15 rotates to sow seeds. The soil turning shovel 18 and the soil covering wheel 21 are equipped with a positioning frame 19 to control the soil turning depth of the soil turning shovel 18 and the soil covering height of the soil covering wheel 21. The soil covering wheel 21 is equipped with a seed funnel 22 for precise seed placement. The pressure pump 25 provides pressure to the pressure tank 26. The pressure tank 26 is connected to the upper water and fertilizer tank 8 for stable pressurization. The second valve 11 controls the flow rate of water and fertilizer.

[0030] Seed bin 2 and box 1 are fixedly connected by a rack 4.

[0031] Specifically: shelf 4 serves a fixing function.

[0032] The lower end of the seed funnel 22 is fixedly connected to the fixing block 20.

[0033] Specifically: Fixing block 20 is used for fixing, and the lower end of fixing block 20 is connected to box 1.

[0034] A connecting rod 27 is provided between box 1 and box 9. Fixing rings 10 are symmetrically provided on both sides of the connecting rod 27. A threaded rod 17 is fixedly connected to the upper end of the connecting rod 27. A threaded ring 12 is provided at the upper end of the threaded rod 17.

[0035] Specifically: the connecting rod 27 is provided with fixing rings 10 on both sides for easy connection and disassembly, and the threaded rod 17 is provided with a threaded ring 12 at the upper end for fixation.

[0036] The No. 1 motor 3 is connected to a rotating rod 14 on one side, and the rotating rod 14 is fixedly connected to a seeding wheel 15.

[0037] Specifically: Motor 3 is connected to one side of the seeding wheel 15 to provide output.

[0038] The water and fertilizer tank 8 is equipped with an anti-clogging cover 23. The lower end of the anti-clogging cover 23 is fixedly connected to a spray pipe 29. A branch pipe section 24 is provided on one side of the spray pipe 29.

[0039] Specifically: The water and fertilizer tank 8 is equipped with an anti-clogging cover 23 to prevent the pipe from being blocked. The spray pipe 29 is connected to the branch pipe section 24. The branch pipe section 24 diverts the water and fertilizer to flow out through multiple pipes. The valve 11 limits the flow of water and fertilizer.

[0040] The lower ends of the pressurizing pump 25 and the pressure tank 26 are fixedly connected to the mounting base 28, and the middle of the pressurizing pump 25 and the pressure tank 26 is fixedly connected to the pressurizing pipe 5. The upper end of the pressurizing pipe 5 is connected to the water and fertilizer tank 8.

[0041] Specifically: the lower end of the fixed base 28 is connected to the second box 9 for fixation, the pressure pump 25 provides pressure to the pressure tank 26, and the pressure tank 26 provides constant pressure to the upper water and fertilizer tank 8 through the pressure pipe 5.

[0042] The upper part of the water and fertilizer tank 8 is equipped with a tank cover 6 and a pressure gauge 7.

[0043] Specifically: The upper end of the water and fertilizer tank 8 is equipped with a tank cover 6 for sealing, and the pressure gauge 7 detects the pressure of the water and fertilizer tank 8.

[0044] Box 1 and Box 2 are equipped with wheels 16 on the outside.

[0045] Specifically: 16 wheels support movement.

[0046] Working principle: The output end is connected to the threaded rod 17 for movement. The lower end of the first box 1 is connected to the soil turning shovel 18 to turn the soil. The upper end of the first box 1 is fixedly connected to the first motor 3 and the seed bin 2. The first motor 3 provides output to make the sowing wheel 15 rotate. The sowing wheel 15 rotates to pick up the seeds and fall into the seed funnel 22 at the lower end. The seeds fall accurately into the furrows below through the seed funnel 22. A soil covering wheel 21 is set on one side of the seed funnel 22 to cover the seeds. The first box 1 is connected to the second box 9. The second box 9 is equipped with a pressure pump 25 and a pressure tank 26. The pressure pump 25 provides pressure to the pressure tank 26 through the pressure pipe 5. The pressure tank 26 provides stable pressure to the water and fertilizer tank 8 through the pressure pipe 5. The water and fertilizer tank 8 is pressurized, and the water and fertilizer are diverted through the lower spray pipe 29 and the branch pipe section 24. The water and fertilizer are sprayed out to the lower spray nozzle 13 through the lower valve 11.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An agricultural seeder with adjustable fertilizer application rate, comprising a primary box (1), characterized in that: The first box (1) is equipped with a first motor (3) at the top. The first motor (3) is connected to a sowing wheel (15) on one side. The sowing wheel (15) is equipped with a seed bin (2) at the top. The first box (1) is equipped with a soil turning shovel (18). The soil turning shovel (18) is connected to two positioning frames (19) at the top. The positioning frame (19) is connected to a covering wheel (21) on one side. The covering wheel (21) is equipped with a seed funnel (22) at the top. The first box (1) is connected to a second box (9) on one side. The second box (9) is equipped with a pressure pump (25) and a pressure tank (26) inside. The pressure tank (26) is connected to a water and fertilizer tank (8). The second box (9) is connected to a valve (11) on one side. The valve (11) is connected to a spray nozzle (13) at the bottom.

2. The agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: A shelf (4) is fixedly connected between the seed bin (2) and the first box (1).

3. The agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The seed funnel (22) is fixedly connected to a fixing block (20) at its lower end.

4. The agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: A connecting rod (27) is provided between the No. 1 box (1) and the No. 2 box (9). Fixing rings (10) are symmetrically provided on both sides of the connecting rod (27). A threaded rod (17) is fixedly connected to the upper end of the connecting rod (27). A threaded ring (12) is provided at the upper end of the threaded rod (17).

5. An agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The No. 1 motor (3) is connected to a rotating rod (14) on one side, and the rotating rod (14) is fixedly connected to a seeding wheel (15).

6. An agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The water and fertilizer tank (8) is equipped with an anti-clogging cover (23), and the lower end of the anti-clogging cover (23) is fixedly connected to a spray pipe (29). A branch pipe section (24) is provided on one side of the spray pipe (29).

7. An agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The lower ends of the pressurizing pump (25) and the pressure tank (26) are fixedly connected to a fixed base (28), and a pressurizing pipe (5) is fixedly connected between the pressurizing pump (25) and the pressure tank (26). The upper end of the pressurizing pipe (5) is connected to the water and fertilizer tank (8).

8. An agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The water and fertilizer tank (8) is equipped with a tank cover (6) and a pressure gauge (7) at the upper end.

9. An agricultural seeder with adjustable fertilizer application rate according to claim 1, characterized in that: The No. 1 box (1) and the No. 2 box (9) are equipped with wheels (16) on the outside.

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