Dry-planting rice seeder with fertilizing function
By designing a mixing and closing mechanism in the rice seeder and stirring the fertilizer nutrient solution in real time, the problem of liquid fertilization and precipitation layering is solved, the fertilization effect is improved and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202420700071.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-08
AI Technical Summary
When existing rice seeders spray liquid to fertilize, they cannot stir in real time, resulting in precipitation and stratification of nutrient solution, reducing the fertilization effect.
A dry rice seeder with fertilization function was designed, and a mixing and closing mechanism was adopted, including a servo motor, a rotating shaft, a rotating plate and a mixing plate. The rotating shaft and a rotating plate are driven by the servo motor to rotate, and the fertilizer nutrient solution in the water storage tank is stirred in real time.
Real-time stirring of fertilizer nutrient solution during mobile sowing process is achieved, precipitation and stratification are avoided, fertilizer application effect on soil is improved, and the service life of servo motors and water suction pumps is extended.
Smart Images

Figure CN222621617U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of seeding machines, and in particular relates to a dry rice seeding machine with a fertilization function. Background Art
[0002] A seeder is a planting machine, which is mainly used to sow crop seeds into the soil to achieve the purpose of planting. According to different crops and planting needs, seeders can be divided into many types, such as spreaders, drill seeders and hole seeders. Spreaders are mainly used to spread seeds evenly on the sowing plots, which are suitable for some crops that need intensive sowing; drill seeders are mainly used to sow small seeds such as cereals, vegetables, and forage grasses. Seeds can be sown into the soil according to a certain row spacing and sowing amount to form strips; hole seeders can open holes in the soil according to a certain plant spacing and depth, and then sow seeds into the holes, which are suitable for some crops that need to be planted at intervals.
[0003] In the Chinese patent with the announcement number CN217694249U, a rice sowing and soil covering integrated machine is mentioned, which includes a main body mechanism, a fertilizing mechanism, a spraying mechanism and a supporting mechanism. The fertilizing mechanism is located at the upper end of the main body mechanism, the spraying mechanism is located at the front side of the fertilizing mechanism, and the supporting mechanism is located at the outer end of the main body mechanism. The main body mechanism includes a base, a push handle, a moving wheel, a sowing box, a screening plate, a fixing part, a hydraulic rod, a connecting part, a push plate, a connecting bucket, a connecting port, a discharge plate and a switch door. The push handle is fixedly mounted on the rear end of the base, and the moving wheel is movably mounted on the left and right sides of the lower end of the base. The moving wheels are symmetrically distributed on the left and right sides of the lower end of the base, and the sowing box is fixedly mounted on the upper end of the base. The screening plate of the rice sowing and soil covering integrated machine can screen high-quality rice seeds, and then discharge them to the ground from the connecting port and the discharge plate, avoiding the tedious manual screening and improving the rice planting efficiency.
[0004] Compared with the above document, in the above document, fertilizer particles are transported out by rotating threaded blades, while in the prior art, in order to increase the contact and absorption effect between fertilizer and soil, liquid nutrient solution is usually used to fertilize the soil. When the nutrient solution is sprayed, as the spraying continues, the nutrient solution cannot be stirred in real time, causing the nutrient solution to precipitate and stratify, which correspondingly reduces the fertilization effect of the fertilizer nutrient solution on the soil. For this reason, a dryland rice seeder with a fertilization function is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a dry rice seeder with a fertilization function to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A dry rice seeding machine with a fertilization function comprises a machine base, a seeding box respectively mounted on the top of the machine base and a plurality of moving wheels at the bottom thereof, and also comprises:
[0008] A mixing and closing mechanism and a water tank are used for real-time mixing and stirring of fertilizer nutrient solution. The mixing and closing mechanism is located inside the water tank. The mixing and closing mechanism includes a servo motor installed on the top of the outer wall of the water tank. The output end of the servo motor is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft rotates and extends to the inside of the water tank. The outer wall of the rotating shaft is provided with a plurality of limiting slides, and the inner part of the limiting slides is fixedly connected with a limiting vertical rod, and the outer wall of the limiting vertical rod is slidably connected with a rotating plate, and the bottom of the rotating plate is fixedly connected with a mixing plate, and the bottom of the rotating plate is provided with an installation cavity, and the bottom of the inner wall of the installation cavity is fixedly connected with a telescopic rod, and the top of the telescopic rod is fixedly connected with a sliding plate, and the bottom of the sliding plate is fixedly connected with a push rod, and the bottom of the rotating plate is fixedly connected with an extrusion rod, and the bottom of the inner wall of the installation cavity is provided with a touch switch on both sides of the telescopic rod, and the bottom of the inner wall of the water tank is fixedly connected with a water suction pump, and the top of the water suction pump is connected with a water inlet pipe.
[0009] Preferably, the outer wall of the rotating plate and the inner wall of the limiting slide groove are slidably fitted, water outlets are provided at the bottom of the water tank and the base, and the two water outlets are correspondingly arranged, and the water suction pump sprays the fertilizer nutrient solution inside the water tank through the water outlets.
[0010] Preferably, a sliding hole is provided above the installation cavity, and the sliding hole extends to the interior of the limiting sliding groove, and the extrusion rod and the sliding hole are arranged to slide correspondingly.
[0011] Preferably, the two push rods and the two touch switches are correspondingly extruded and arranged, and the two touch switches are switches of the servo motor and the water suction pump respectively.
[0012] Preferably, the outer side wall of the sliding plate and the inner side wall of the installation cavity are slidably fitted, and the water inlet pipe is connected to the inside of the water storage tank and the water suction pump respectively.
[0013] Preferably, a rotation groove is provided on the top of the water tank, and the bottom end of the rotation shaft rotates through the rotation groove and extends to the inside of the water tank.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] Through the function of the mixing closing mechanism, when the servo motor is working, the rotating shaft is driven to rotate, and when the rotating shaft rotates, the multiple rotating plates and the mixing plates on the outer wall thereof are driven to rotate, and accordingly the fertilizer nutrient solution inside the water storage tank can be rotated and mixed, so that the device can stir and mix the fertilizer nutrient solution in real time during mobile sowing, avoiding the precipitation and stratification of the nutrient solution, and correspondingly improving the fertilization effect of the fertilizer nutrient solution on the soil;
[0016] And with the continuous consumption of fertilizer nutrient solution in the water tank, when the fertilizer nutrient solution is exhausted, the servo motor and the water suction pump stop working to avoid the phenomenon of idling of the two, thereby increasing the service life of the servo motor and the water suction pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is an internal cross-sectional structural diagram of the water storage tank of the utility model;
[0019] Figure 3 For this utility model Figure 2 Enlarged structural diagram of point A.
[0020] In the figure: 1. machine base; 2. moving wheel; 3. seeding box; 4. water storage tank; 5. servo motor; 501. rotating shaft; 502. limiting vertical rod; 503. rotating plate; 504. mixing plate; 505. installation cavity; 506. telescopic rod; 507. sliding plate; 508. squeezing rod; 509. push rod; 5010. touch switch; 6. water suction pump; 601. water inlet pipe. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-3As shown, a dryland rice seeding machine with a fertilizing function includes a machine base 1, a seeding box 3 respectively installed on the top of the machine base 1 and a plurality of moving wheels 2 at the bottom thereof, and also includes: a mixing closing mechanism and a water storage tank 4, which are used to mix and stir the fertilizer nutrient solution in real time, the mixing closing mechanism is located inside the water storage tank 4, the mixing closing mechanism includes a servo motor 5 installed on the top of the outer wall of the water storage tank 4, the output end of the servo motor 5 is fixedly connected to a rotating shaft 501, and the bottom end of the rotating shaft 501 rotates and extends to the inside of the water storage tank 4, the outer side wall of the rotating shaft 501 is provided with a plurality of limiting slide grooves, the interior of the limiting slide groove is fixedly connected to a limiting vertical rod 502, and the limiting vertical rod 502 is fixedly connected to the limiting vertical rod 502. The outer wall of the rod 502 is slidably connected with a rotating plate 503, the bottom of the rotating plate 503 is fixedly connected with a mixing plate 504, the bottom of the rotating shaft 501 is provided with an installation cavity 505, the bottom of the inner wall of the installation cavity 505 is fixedly connected with a telescopic rod 506, the top of the telescopic rod 506 is fixedly connected with a sliding plate 507, the bottom of the sliding plate 507 is fixedly connected with a top rod 509, the bottom of the rotating plate 503 is fixedly connected with an extrusion rod 508, the bottom of the inner wall of the installation cavity 505 is located on both sides of the telescopic rod 506 and is provided with a touch switch 5010, the bottom of the inner wall of the water storage tank 4 is fixedly connected with a water suction pump 6, and the top of the water suction pump 6 is connected with a water inlet pipe 601;
[0023] The utility model is further specifically described in detail. The outer wall of the rotating plate 503 and the inner wall of the limiting slide are slidingly fitted. The bottom of the water tank 4 and the base 1 are both provided with water outlets, and the two water outlets are correspondingly arranged. The water suction pump 6 sprays the fertilizer nutrient solution in the water tank 4 through the water outlet. A sliding hole is provided above the installation cavity 505, and the sliding hole extends to the inside of the limiting slide. The extrusion rod 508 and the sliding hole are correspondingly slidingly arranged. The two top rods 509 and the two touch switches 5010 are correspondingly extruded. The two touch switches 5010 are switches of the servo motor 5 and the water suction pump 6 respectively. The outer wall of the sliding plate 507 and the inner wall of the installation cavity 505 are slidingly fitted. The water inlet pipe 601 is connected to the inside of the water tank 4 and the water suction pump 6 respectively. A rotating groove is provided on the top of the water tank 4. The bottom end of the rotating shaft 501 rotates through the rotating groove and extends to the inside of the water tank 4.
[0024] As can be seen from the above, when the staff is sowing and fertilizing rice, they make this device move to sow (it should be noted that this is a prior art and its working principle will not be described in detail), and then add fertilizer nutrient solution to the inside of the water tank 4. At this time, the rotating plate 503 drives the extrusion rod 508 to slide upward according to the effect of buoyancy, so that the extrusion rod 508 is separated from the sliding plate 507, and the sliding plate 507 drives the top rod 509 to separate from the touch switch 5010 according to the reset effect of the telescopic rod 506. At this time, the servo motor 5 and the water suction pump 6 are turned on. When the servo motor 5 is working, it drives the rotating shaft 501 to rotate. When the rotating shaft 501 rotates, it drives the multiple rotating plates 503 and the mixing plates 504 on its outer wall to rotate, and the fertilizer nutrient solution inside the water tank 4 can be rotated and mixed accordingly. When the device is moving to sow, the fertilizer nutrient solution can be stirred and mixed in real time to avoid the precipitation and stratification of the nutrient solution, and the fertilization effect of the fertilizer nutrient solution on the soil is correspondingly improved;
[0025] When the water suction pump 6 is working, the fertilizer nutrient solution in the water storage tank 4 is sprayed out through the water outlet through the water inlet pipe 601, so as to fertilize the soil below the sowing;
[0026] As the fertilizer nutrient solution in the water storage tank 4 is continuously consumed, the rotating plate 503 descends as the liquid level of the fertilizer nutrient solution drops. When the fertilizer nutrient solution is consumed to the bottom of the rotating shaft 501, the rotating plate 503 drives the squeezing rod 508 at its bottom to squeeze the sliding plate 507, so that the sliding plate 507 drives the top rod 509 to squeeze the touch switch 5010 at its bottom, so that the servo motor 5 and the water suction pump 6 stop working. Through the setting of this structure, the servo motor 5 and the water suction pump 6 can be stopped when the fertilizer nutrient solution is consumed, so as to avoid the phenomenon of idling of the two, thereby improving the service life of the servo motor 5 and the water suction pump 6;
[0027] It should be noted that: a water inlet is provided on the top of the water storage tank 4, and the fertilizer nutrient solution is added through the water inlet. The density of the rotating plate 503 is less than the density of the fertilizer nutrient solution, and accordingly the rotating plate 503 floats above the fertilizer nutrient solution. The downward gravity of the rotating plate 503 is greater than the telescopic force of the telescopic rod 506, and accordingly the top rod 509 can be driven to squeeze the touch switch 5010.
[0028] It should be noted that the telescopic rod 506 is used to slide and reset the sliding plate 507, and the touch switch 5010 is used to turn on and off the servo motor 5 and the water suction pump 6. Both are existing technologies and their working principles are not described in detail.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dry rice seeder with fertilization function, characterized in that: The invention comprises a machine base (1), a sowing box (3) respectively mounted on the top of the machine base (1) and a plurality of moving wheels (2) at the bottom thereof, and also comprises: A mixing and closing mechanism and a water storage tank (4) are used to mix and stir fertilizer nutrient solution in real time. The mixing and closing mechanism is located inside the water storage tank (4). The mixing and closing mechanism includes a servo motor (5) installed on the top of the outer wall of the water storage tank (4). The output end of the servo motor (5) is fixedly connected to a rotating shaft (501), and the bottom end of the rotating shaft (501) rotates and extends to the inside of the water storage tank (4). The outer wall of the rotating shaft (501) is provided with a plurality of limiting slide grooves. The inside of the limiting slide groove is fixedly connected to a limiting vertical rod (502). The outer wall of the limiting vertical rod (502) is slidably connected to a rotating plate (503). The bottom of the rotating plate (503) is fixedly connected to A mixing plate (504), a mounting cavity (505) is provided at the bottom of the rotating shaft (501), a telescopic rod (506) is fixedly connected to the bottom of the inner wall of the mounting cavity (505), a sliding plate (507) is fixedly connected to the top of the telescopic rod (506), top rods (509) are fixedly connected to the bottom sides of the sliding plate (507), a squeezing rod (508) is fixedly connected to the bottom of the rotating plate (503), touch switches (5010) are provided on both sides of the telescopic rod (506) at the bottom of the inner wall of the mounting cavity (505), a water suction pump (6) is fixedly connected to the bottom of the inner wall of the water storage tank (4), and a water inlet pipe (601) is connected to the top of the water suction pump (6).
2. The dry rice seeder with fertilization function according to claim 1, characterized in that: The outer wall of the rotating plate (503) and the inner wall of the limiting slide groove are slidably fitted, the bottom of the water storage tank (4) and the base (1) are both provided with water outlets, and the two water outlets are correspondingly arranged, and the water suction pump (6) sprays the fertilizer nutrient solution in the water storage tank (4) through the water outlets.
3. The dry rice seeder with fertilization function according to claim 1, characterized in that: A sliding hole is provided above the installation cavity (505), and the sliding hole extends to the interior of the limiting sliding groove, and the extrusion rod (508) and the sliding hole are slidably arranged correspondingly.
4. The dry rice seeder with fertilization function according to claim 1, characterized in that: The two push rods (509) and the two touch switches (5010) are arranged in a corresponding manner by extrusion, and the two touch switches (5010) are switches for the servo motor (5) and the water suction pump (6) respectively.
5. The dry rice seeder with fertilization function according to claim 1, characterized in that: The outer wall of the sliding plate (507) and the inner wall of the installation cavity (505) are slidably fitted, and the water inlet pipe (601) is connected to the inside of the water storage tank (4) and the water suction pump (6) respectively.
6. The dry rice seeder with fertilization function according to claim 1, characterized in that: A rotation groove is provided on the top of the water storage tank (4), and the bottom end of the rotation shaft (501) rotates through the rotation groove and extends into the interior of the water storage tank (4).
Citation Information
Patent Citations
Rice seeding and soil covering all-in-one machine
CN217694249U