Self-propelled intertillage topdressing sprayer
By designing a self-propelled top dressing sprayer, integrating the functions of culturing fertilization and drug spraying, the problems of high labor intensity and low efficiency in traditional agricultural operations are solved, and automated operations and efficient top dressing are achieved.
Patent Information
- Application Number
- CN202510575555.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-06-13
AI Technical Summary
In traditional agricultural operations, labor intensity is high, fertilizer waste is severe, and spraying equipment is inefficient, making it difficult to meet the needs of field operations.
A self-propelled top dressing sprayer is designed, integrating driving and walking equipment, material boxes, fertilization equipment and drug spraying auxiliary devices. The tillage building and tillage feet are driven through hydraulic cylinders to perform tillage and top dressing, and the spraying hose and multiple spray heads are used to realize automatic spraying of drugs.
The automation of cultivating and top dressing is realized, which reduces labor intensity, improves operating efficiency, reduces fertilizer waste, and can adaptively adjust the top dressing effect according to vehicle speed.
Smart Images

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Figure HDA0005388441030000012
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of agricultural machinery and equipment, and relates to a self-propelled intertillage topdressing sprayer. Background Art
[0002] In agricultural operations, traditionally, the methods of digging holes and filling fertilizers and spreading fertilizers are mostly used, which not only have a large labor intensity, but also cause serious fertilizer waste. Similarly, traditionally, manual spraying equipment or semi-automatic spraying equipment is mostly used for spraying operations. Therefore, there are problems of large labor intensity, inability to operate continuously, low efficiency, and difficulty in meeting the needs of large-field operations. Summary of the Invention
[0003] The purpose of the present invention is to solve the above problems and provide a self-propelled intertillage topdressing sprayer.
[0004] To achieve the above purpose, the present invention provides a self-propelled intertillage topdressing sprayer, which includes a driving and walking device, a material tank, an intertillage fertilization device, and a drug spraying auxiliary device arranged on the driving and walking device.
[0005] Further, the intertillage fertilization device includes a mounting frame installed on the driving and walking device, a ploughshare is arranged on one side of the mounting frame, and plough feet are arranged on the lower side of the ploughshare;
[0006] A hydraulic cylinder is installed on the mounting frame, a connecting column is arranged on the ploughshare, and the front end of the hydraulic cylinder is connected to the connecting column.
[0007] Further, a limit guiding sleeve is also arranged on the mounting frame, and the ploughshare passes through the limit guiding sleeve.
[0008] Further, a pressure wheel structure is also arranged on the ploughshare, and the pressure wheel structure is located behind the plough feet.
[0009] Further, the drug spraying auxiliary device includes a gantry structure and a transverse mounting frame, and auxiliary mounting rods are symmetrically arranged on the transverse mounting frame.
[0010] Further, the material tank includes a fertilizer part and a liquid medicine part, a discharge port is arranged at the fertilizer part, and the discharge port is communicated with the plough feet through a corrugated pipe.
[0011] Further, a second discharge port is arranged at the liquid medicine part, a spraying hose is connected to the second discharge port, a plurality of spray heads are arranged on the spraying hose, and the spraying hose is fixed on the auxiliary mounting rod through a binding rope.
[0012] The beneficial effects of the present invention are as follows:
[0013] The self-propelled intertillage topdressing sprayer of the present invention is provided with the above-mentioned structure, which is compact and reasonable, integrates intertillage, topdressing and spraying into one, and has a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematically showing a three-dimensional view of a self-propelled intertillage topdressing sprayer according to an embodiment of the present invention;
[0015] Figure 2 Schematically showing a front view of a self-propelled intertillage topdressing sprayer according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] The present invention will be described in detail below with reference to the drawings and specific embodiments. The embodiments cannot be enumerated one by one here, but the embodiments of the present invention are not limited to the following embodiments.
[0018] Combined with Figure 1 and Figure 2 As shown, the present invention provides a self-propelled intertillage topdressing sprayer, which includes a driving and walking device 1, a material tank 2 arranged on the driving and walking device 1, an intertillage fertilizing device 3, and a drug spraying auxiliary device 4.
[0019] For the self-propelled intertillage topdressing sprayer of the present invention, other components are arranged on the driving and walking device 1, and the walking is realized through the driving and walking device 1, reducing the labor intensity.
[0020] According to an embodiment of the present invention, the intertillage fertilizing device 3 includes a mounting frame 31 mounted on the driving and walking device 1. A plowshare 32 is arranged on one side of the mounting frame 31, and plow feet 33 are arranged on the lower side of the plowshare 32. A hydraulic cylinder 34 is mounted on the mounting frame 31. A connecting column 35 is arranged on the plowshare 32, and the front end of the hydraulic cylinder 34 is connected to the connecting column 35. A limit guiding sleeve 36 is also arranged on the mounting frame 31, and the plowshare 32 is arranged through the limit guiding sleeve 36. A press wheel structure 37 is also arranged on the plowshare 32, and the press wheel structure 37 is located behind the plow feet 33.
[0021] According to an embodiment of the present invention, the drug spraying auxiliary device 4 includes a gantry structure 41 and a transverse mounting frame 42, and auxiliary mounting rods 43 are symmetrically arranged on the transverse mounting frame 42. The material box 2 includes a fertilizer part and a liquid medicine part. A discharge port 21 is provided at the fertilizer part, and the discharge port 21 is communicated with the plough foot 33 through a corrugated pipe 22. A second discharge port 23 is provided at the liquid medicine part, a spraying hose is connected to the second discharge port 23, a plurality of spray heads are arranged on the spraying hose, and the spraying hose is fixed on the auxiliary mounting rod 43 through a binding rope.
[0022] For the self-propelled intertillage topdressing sprayer of the present invention, the working principle is as follows:
[0023] Operate the driving walking device 1 to walk in the field. Lower the plough 32 and the plough foot 33 through the hydraulic cylinder 34 for intertillage. At the same time, the fertilizer part starts to supply materials, and the fertilizer enters the plough foot 33 through the corrugated pipe 22 to achieve topdressing. The setting of the press wheel structure 37 can compact the field soil after topdressing. While topdressing, the liquid medicine part works synchronously for drug spraying. In actual work, the height of the auxiliary mounting rod 43 can be adjusted according to needs to achieve the adjustment of the spraying range.
[0024] For the self-propelled intertillage topdressing sprayer of the present invention, through the above structural settings, the structure is compact and reasonable, integrating intertillage, topdressing and drug spraying into one, and can achieve the adaptive adjustment of topdressing as the vehicle speed increases or decreases.
[0025] The above is only one embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A self-propelled tillage and fertilization sprayer, characterized in that: The invention comprises a driving walking device (1), a material box (2) arranged on the driving walking device (1), a tillage and fertilization device (3), and a drug spraying auxiliary device (4).
2. The self-propelled tillage and fertilization sprayer according to claim 1, characterized in that: The intertillage fertilization device (3) comprises a mounting frame (31) mounted on the driving walking device (1), a tillage building (32) is provided on one side of the mounting frame (31), and a tillage foot (33) is provided on the lower side of the tillage building (32); A hydraulic cylinder (34) is installed on the mounting frame (31), a connecting column (35) is provided on the tilling building (32), and the front end of the hydraulic cylinder (34) is connected to the connecting column (35).
3. The self-propelled tillage and fertilization sprayer according to claim 2, characterized in that: The mounting frame (31) is also provided with a limiting guide sleeve (36), and the tilling tower (32) is arranged through the limiting guide sleeve (36).
4. The self-propelled tillage and fertilization sprayer according to claim 3, characterized in that: The tilling floor (32) is also provided with a pressure wheel structure (37), and the pressure wheel structure (37) is located at the rear side of the tilling foot (33).
5. The self-propelled tillage and fertilization sprayer according to claim 4, characterized in that: The medicine spraying auxiliary device (4) comprises a gantry structure (41) and a transverse mounting frame (42), and auxiliary mounting rods (43) are symmetrically arranged on the transverse mounting frame (42).
6. The self-propelled tillage and fertilization sprayer according to claim 5, characterized in that: The material box (2) comprises a fertilizer part and a medicine liquid part. The fertilizer part is provided with a discharge port (21), and the discharge port (21) is connected to the tilling foot (33) through a corrugated pipe (22).
7. The self-propelled tillage and fertilization sprayer according to claim 6, characterized in that: The liquid medicine portion is provided with a second discharge port (23), and the second discharge port (23) is connected to a medicine spraying hose, on which a plurality of spray heads are provided, and the medicine spraying hose is fixed to the auxiliary mounting rod (43) by a binding rope.