Seeding and fertilizing device for direct seeding of rape
By designing a seeding and fertilization device on a drone, the direct mixing and precise sowing of rapeseed seeds and fertilizer were achieved, solving the problems of traditional operations being labor-intensive and difficult to achieve uniformity and precision, thus improving the efficiency and accuracy of rapeseed direct seeding.
Patent Information
- Application Number
- CN202520186486.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Traditional rapeseed sowing and fertilization methods require separate operations, which are labor-intensive and resource-intensive, and it is difficult to guarantee uniformity and precision. Existing drone equipment has limited functionality and cannot simultaneously meet the needs of precise and synchronized sowing of seeds and fertilizers during rapeseed direct seeding.
Design a seeding and fertilization device for direct rapeseed seeding. The device uses a drone loading platform to install a material box with an internal material mixing mechanism, including a mixing motor, a mixing shaft, and a material feeding rod, to achieve direct mixing of seeds and fertilizer. Combined with a guide pipe and a distribution pipe, the device achieves precise seeding and fertilization through a control module, and uses a material level sensor and a solenoid valve for automated control.
It improved the uniformity of rapeseed seed and fertilizer mixing and the precision of sowing, enhanced operational efficiency and accuracy, reduced manpower and material consumption, and achieved efficient and uniform sowing and fertilization of rapeseed direct seeding.
Smart Images
Figure CN223745252U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to crop planting equipment field especially uses sowing and fertilizing device for oilseed rape direct sowing. BACKGROUND
[0002] In the process of oilseed rape planting, the traditional sowing and fertilizing mode often needs to be operated respectively, not only consumes a lot of manpower, material resources and time, but also is difficult to guarantee the uniformity and precision of sowing and fertilizing.
[0003] With the advance of agricultural modernization, the application of unmanned aerial vehicle technology in the agricultural field gradually rises, but the existing unmanned aerial vehicle sowing or fertilizing equipment mostly has single function, cannot satisfy the demand of accurate synchronous sowing of seeds and fertilizers when oilseed rape is directly sowed, therefore, the utility model provides a sowing and fertilizing device for oilseed rape direct sowing. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a sowing and fertilizing device for oilseed rape direct sowing to solve the problems in the background art.
[0005] In order to achieve the above-mentioned purpose, the utility model takes the technical scheme that a sowing and fertilizing device for oilseed rape direct sowing, including loading platform, the loading platform side is connected with rotor, the loading platform upper end is installed with tank, the tank inside is installed with filter plate, both sides of filter plate are connected with sliding block, the tank inner side surface is provided with sliding groove, the sliding block and sliding groove are slidingly matched, the tank inner bottom is connected with first longitudinal push rod, the first longitudinal push rod top end is connected with filter plate, the tank inner bottom is provided with discharge port, the tank bottom end is connected with guide pipe, the input end of guide pipe is connected with discharge port, the output end of guide pipe penetrates loading platform, and the output end of guide pipe is connected with branch pipe, one side of guide pipe is connected with electromagnetic valve, one side of branch pipe is connected with shunt valve, the guide pipe and branch pipe are all telescopic structures, the loading platform bottom end is connected with second longitudinal push rod, and the output end of second longitudinal push rod is connected with branch pipe, the tank upper end is installed with cover plate, the cover plate upper end is connected with mixing motor, the cover plate below is installed with mixing shaft, the mixing shaft is telescopic structure, the output end of mixing motor is connected with mixing shaft, the mixing shaft side is connected with a plurality of poking rods, a plurality of poking rods surfaces are provided with a plurality of tooth grooves, the mixing shaft bottom end is connected with connecting rod, one end of connecting rod is connected with filter plate, the loading platform bottom end is threadedly connected with bottom support.
[0006] Preferably, the tank inner bottom is connected with a material level sensor, which is located on one side of the discharge port, and detects the material level of seeds and fertilizers in the tank in real time.
[0007] Preferably, the upper end of the tank is connected with a telescopic support, the top end of the telescopic support is connected with a cover plate, the upper end of the cover plate is connected with a filling pipe, and the lower output end of the filling pipe is adapted to the position of the tank.
[0008] Preferably, the inner bottom surface of the tank is designed as an inclined surface, the slope of the inner bottom surface of the tank is low in the middle and high on both sides, the loading platform is connected with a stand at the upper end, the stand is a telescopic structure, and the top end of the stand is connected with the tank.
[0009] Preferably, the loading platform is connected with a control module at the upper end, the control module is electrically connected with the first longitudinal push rod, the mixing motor, the electromagnetic valve, the flow divider and the second longitudinal push rod respectively, the loading platform is connected with a storage battery at the bottom end, and the control module is electrically connected with the storage battery.
[0010] The utility model has the advantages of the following beneficial effects:
[0011] The utility model discloses a seeding and fertilizing device for direct seeding of rape, which is installed on the upper end of the loading platform of a unmanned aerial vehicle, and a material disturbing mechanism is arranged in the tank. Seeds and fertilizers can be directly poured into the tank without premixing, thereby improving the operation efficiency. When operating, the mixing motor is started and drives the mixing shaft to rotate. At this time, the material stirring rod is synchronously rotated to stir and mix the materials, thereby improving the mixing uniformity of the rape seeds and the fertilizers.
[0012] The output end of the material guide pipe is also connected with a distribution pipe, one side of the distribution pipe is connected with the second longitudinal push rod. In actual operation, the unmanned aerial vehicle can adjust the discharging position of the distribution pipe in cooperation with the second longitudinal push rod, the operation precision is high, the seeds and the fertilizers are uniformly sowed in the predetermined position of the soil under the action of gravity and airflow, and accurate seeding can be performed according to the actual preset seeding density and row spacing. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the seeding and fertilizing device for direct seeding of rape.
[0014] Figure 2 It is a front view of the seeding and fertilizing device for direct seeding of rape.
[0015] Figure 3 It is a sectional view of the utility model along A-A plane. Figure 2
[0016] Figure 4 It is a sectional view of the utility model along B-B plane. Figure 3
[0017] Figure 5 It is a sectional view of the utility model along B-B plane.Figure 3 sectional view along the plane C-C;
[0018] Figure 6 for the utility model Figure 3 sectional view along the plane D-D;
[0019] Figure 7 for the utility model Figure 5 enlarged view of part E;
[0020] Figure 8 for the utility model Figure 5 enlarged view of part F;
[0021] Figure 9 for the utility model
[0022] In the figure: 1, loading platform; 2, rotor; 3, material box; 4, filter plate; 5, sliding block; 6, sliding slot; 7, first longitudinal push rod; 8, cover plate; 9, mixing motor; 10, mixing shaft; 11, material stirring rod; 12, connecting rod; 13, material level sensor; 14, telescopic support; 15, feeding pipe; 16, stand; 17, control module; 18, battery; 19, discharge port; 20, material guide pipe; 21, electromagnetic valve; 22, material distribution pipe; 23, flow valve; 24, second longitudinal push rod; 25, bottom support. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model will be described in detail below in combination with the drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below. In the description of the utility model, it should be understood that the terms "up", "down", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix" and so on should be understood broadly, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction of two elements, unless another definite limitation.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Please refer to Figures 1-9 The utility model discloses a kind of seeding and fertilizing devices for oilseed rape direct sowing, including loading platform 1, rotary wing 2 is connected in loading platform 1 periphery, loading platform 1 upper end is equipped with tank 3, filter plate 4 is installed in tank 3 inside, both sides of filter plate 4 are connected with sliding block 5, the inner surface of tank 3 is provided with chute 6, sliding block 5 and chute 6 sliding fit, first longitudinal push rod 7 is connected in the bottom surface of tank 3, the top of first longitudinal push rod 7 is connected with filter plate 4, the bottom surface of tank 3 is provided with discharge port 19, tank 3 bottom end is connected with material guide pipe 20, the input end of material guide pipe 20 is connected with discharge port 19, the output end of material guide pipe 20 penetrates loading platform 1, and the output end of material guide pipe 20 is connected with branch pipe 22, the bottom end of loading platform 1 is connected with second longitudinal push rod 24, and the output end of second longitudinal push rod 24 is connected with branch pipe 22, tank 3 upper end is equipped with cover plate 8, cover plate 8 upper end is connected with mixing motor 9, mixing shaft 10 is installed below cover plate 8, the output end of mixing motor 9 is connected with mixing shaft 10, mixing shaft 10 periphery is connected with several material stirring rods 11, mixing shaft 10 bottom end is connected with connecting rod 12, one end of connecting rod 12 is connected with filter plate 4, the bottom end of loading platform 1 is threadedly connected with bottom support 25, and loading platform 1 is supported and fixed.
[0026] The bottom surface of tank 3 is connected with material level sensor 13, material level sensor 13 can use existing equipment, material level sensor 13 is located on one side of discharge port 19, detects the material level of seed and fertilizer, when detecting that material level surface is lower than material level sensor 13, it indicates that tank 3 is empty, at this time, control module 17 instructs unmanned aerial vehicle to return, mixing shaft 10 is telescopic structure, can adjust the material stirring height of material stirring rod 11, actually adjusts with the height of filter plate 4, tank 3 upper end is connected with telescopic support 14, the top of telescopic support 14 is connected with cover plate 8, cover plate 8 is connected and fixed using telescopic support 14, cover plate 8 upper end is connected with feeding pipe 15, the output end below feeding pipe 15 is adapted to the position of tank 3, to facilitate feeding in tank 3;
[0027] The inner bottom surface of the material box 3 is designed to be inclined, and the slope of the inner bottom surface of the material box 3 is low in the middle and high on both sides, which is convenient for guiding out the seeds and fertilizers, and the material will not be left, which improves the direct seeding efficiency. The upper end of the loading platform 1 is connected with a stand 16, the stand 16 is a telescopic structure, the top end of the stand 16 is connected with the material box 3, the stand 16 is used for supporting and fixing the material box 3, and the loading height of the material box 3 can be adjusted. One side of the material guide pipe 20 is connected with a solenoid valve 21, one side of the distribution pipe 22 is connected with a flow divider valve 23, and the material guide pipe 20 and the distribution pipe 22 are telescopic structures. The solenoid valve 21 is used for opening and closing control of the material guide pipe 20, and the flow divider valve 23 is used for opening and closing control of the distribution pipe 22. The control degree of the material seeding and fertilizing is high, accurate seeding is carried out according to the preset seeding density and row spacing, the bottom end of the loading platform 1 is connected with a storage battery 18, the control module 17 is electrically connected with the storage battery 18, the storage battery 18 is used for supplying electric energy to the control module 17, and a plurality of material stirring rods 11 are provided with a plurality of tooth grooves, which are convenient for stirring and mixing the seeds and fertilizers, and improve the mixing uniformity.
[0028] The upper end of the loading platform 1 is connected with a control module 17, the control module 17 is electrically connected with the first longitudinal push rod 7, the mixing motor 9, the solenoid valve 21, the flow divider valve 23 and the second longitudinal push rod 24 respectively, the control module 17 is used for electrically controlling the first longitudinal push rod 7, the first longitudinal push rod 7 is used for adjusting the longitudinal height of the filter plate 4, the control module 17 is used for electrically controlling the mixing motor 9, the mixing motor 9 drives the mixing shaft 10 to rotate, the control module 17 is used for electrically controlling the solenoid valve 21 and the flow divider valve 23 respectively, the solenoid valve 21 is used for opening and closing control of the material guide pipe 20, the flow divider valve 23 is used for opening and closing control of the distribution pipe 22, the control module 17 is used for electrically controlling the second longitudinal push rod 24, and the second longitudinal push rod 24 is used for longitudinally pushing and pulling the distribution pipe 22 to adjust the feeding position and improve the operation precision. In the scheme, the rated output power of the first longitudinal push rod 7 is 0.18KW, the rated output power of the mixing motor 9 is 0.75KW, the rated output power of the solenoid valve 21 is 5W, the rated output power of the flow divider valve 23 is 3W, and the rated output power of the second longitudinal push rod 24 is 55W. The control module 17 adopts the existing module of the unmanned aerial vehicle equipment, which integrates sensor technology, flight control technology and data processing technology, and automatically controls and intelligently manages the whole seeding and fertilizing process. It receives the instructions of the ground operator through the wireless communication module, and automatically controls the flight speed, height and seed and fertilizer spreading amount of the unmanned aerial vehicle according to the preset operation parameters and the real-time collected sensor data.
[0029] The utility model discloses a kind of seeding and fertilizing devices for rape direct seeding, unmanned aerial vehicle is used as the operating platform of seeding and fertilizing, and on the loading platform 1 of unmanned aerial vehicle upper end installs material box 3, material box 3 inside is provided with material disturbing mechanism, seed and fertilizer can be directly poured into material box 3, without premixing, improve operation efficiency, material disturbing mechanism includes mixing motor 9, mixing shaft 10 and toothed slot's poking rod 11, mixing motor 9 starts and drives mixing shaft 10 to run, poking rod 11 synchronously runs at this time, material is mixed by poking, improve the mixing uniformity of rape seed and fertilizer, filter plate 4 is also installed in material box 3, material mixed is infiltrated by filter plate 4, and is discharged by guide pipe 20, filter plate 4 can be longitudinally adjusted by first longitudinal push rod 7 cooperation two sides sliding mechanism, adaptively adjust according to the loading of seed fertilizer, when material loading is larger, filter plate 4 moves up, leave lower loading space, in this process, mixing shaft 10 bottom end is also connected with connecting rod 12, and one end of connecting rod 12 is connected with filter plate 4, filter plate 4 is pulled during uplink and downlink process of mixing shaft 10 of telescopic structure, poking rod 11 is synchronous at this time Activity adapts to mixing range, does not affect the mixing of material;
[0030] The output end of guide pipe 20 is also connected with branch pipe 22, and the seeding density and row spacing can be accurately seeded according to the actual preset (the detailed information data of rape planting plot is input by using control module 17, and the seeding density and row spacing are formulated), each branch pipe 22 is independently controlled, and the controllability is strong. At the same time, the second longitudinal push rod 24 is also connected to one side of the branch pipe 22. In actual operation, the unmanned aerial vehicle can adjust the discharge position of the branch pipe 22 (the guide pipe 20 and the branch pipe 22 are both telescopic structures) by cooperating with the second longitudinal push rod 24. The operation precision is high, and the seed fertilizer is uniformly sown to the predetermined position of the soil under the action of gravity and airflow.
[0031] In addition, the seeding and fertilizing device for rape direct seeding in the present scheme, 80% of the base fertilizer of rape is mixed with soil evenly by rotary cultivator before operation, realizing mechanized deep application of chemical fertilizer, improving the uniformity of fertilization, improving the efficiency of fertilization, reducing the loss of chemical fertilizer, and improving the utilization rate of chemical fertilizer. The remaining 20% of the base fertilizer and the rape seed are sown by the fertilizing device of the present scheme, which improves the uniformity of sowing of the rape seed.
[0032] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sowing and fertilization device for direct rapeseed seeding, characterized in that: The system includes a loading platform (1), with rotors (2) connected to its periphery. A material box (3) is installed on the upper end of the loading platform (1). A filter plate (4) is installed inside the material box (3). Slider blocks (5) are connected to both sides of the filter plate (4). A groove (6) is provided on the inner surface of the material box (3). The sliders (5) slide in cooperation with the grooves (6). A first longitudinal push rod (7) is connected to the bottom surface of the material box (3). The top end of the first longitudinal push rod (7) is connected to the filter plate (4). A discharge port (19) is provided on the bottom surface of the material box (3). A guide pipe (20) is connected to the bottom end of the material box (3). The input end of the guide pipe (20) is connected to the discharge port (19). The output end of the guide pipe (20) passes through the loading platform. (1), and the output end of the guide pipe (20) is connected to the distribution pipe (22), the bottom end of the loading platform (1) is connected to the second longitudinal push rod (24), and the output end of the second longitudinal push rod (24) is connected to the distribution pipe (22), the upper end of the material box (3) is equipped with a cover plate (8), the upper end of the cover plate (8) is connected to the mixing motor (9), the lower end of the cover plate (8) is equipped with a mixing shaft (10), the output end of the mixing motor (9) is connected to the mixing shaft (10), a number of material push rods (11) are connected around the mixing shaft (10), the bottom end of the mixing shaft (10) is connected to a connecting rod (12), one end of the connecting rod (12) is connected to the filter plate (4), and the bottom end of the loading platform (1) is threadedly connected to the bottom bracket (25).
2. The rapeseed direct seeding and fertilization device according to claim 1, characterized in that: A material level sensor (13) is connected to the bottom surface of the inner side of the material box (3), and the material level sensor (13) is located on one side of the discharge port (19).
3. The rapeseed direct seeding and fertilization device according to claim 1, characterized in that: The mixing shaft (10) is a telescopic structure. The upper end of the material box (3) is connected to a telescopic support (14). The top of the telescopic support (14) is connected to the cover plate (8). The upper end of the cover plate (8) is connected to a feeding pipe (15). The lower output end of the feeding pipe (15) is adapted to the position of the material box (3).
4. The rapeseed direct seeding and fertilization device according to claim 1, characterized in that: The bottom surface of the material box (3) is designed to be inclined, and the slope of the bottom surface of the material box (3) is low in the middle and high on both sides. The upper end of the loading platform (1) is connected to the upright (16), which is a telescopic structure. The top of the upright (16) is connected to the material box (3).
5. The rapeseed direct seeding and fertilization device according to claim 1, characterized in that: A solenoid valve (21) is connected to one side of the feed pipe (20), and a flow divider valve (23) is connected to one side of the feed distribution pipe (22). Both the feed pipe (20) and the feed distribution pipe (22) are telescopic structures.
6. The rapeseed direct seeding and fertilization device according to claim 5, characterized in that: The upper end of the loading platform (1) is connected to a control module (17), which is electrically connected to the first longitudinal push rod (7), the mixing motor (9), the solenoid valve (21), the diversion valve (23), and the second longitudinal push rod (24).
7. The rapeseed direct seeding and fertilization device according to claim 6, characterized in that: The loading platform (1) is connected to a battery (18) at its bottom end, and the control module (17) is electrically connected to the battery (18).
8. The rapeseed direct seeding and fertilization device according to claim 1, characterized in that: Several toothed grooves are provided on the surface of several of the aforementioned feeding rods (11).