Quantitative fertilization device for agricultural planting

Abstract

The utility model relates to the technical field of agricultural planting equipment, in particular to a quantitative fertilizing device for agricultural planting, which comprises a moving vehicle, a blanking barrel fixedly connected to the top end of the moving vehicle, a storage barrel fixedly connected to the top end of the blanking barrel, and a fertilizer applying device fixedly connected to the top end of the storage barrel, when a fertilizer is poured into the storage barrel, the discharging holes and the discharging holes are staggered, so that the discharging holes can be blocked by the discharging frame, the stability of the device in an initial state is ensured, meanwhile, when the fertilizer is applied to crops, the discharging frame is driven to rotate clockwise at a low speed to enable the discharging holes to coincide with the corresponding discharging holes, and the fertilizer application efficiency is improved. Under the action of the multiple discharging holes and the discharging holes, fertilizer can fall off through the multiple discharging holes at the same time, the risk that blockage occurs when the fertilizer falls off from a single hole is avoided, normal discharging of the fertilizer is guaranteed, meanwhile, caked fertilizer is intercepted through the discharging holes, caked raw materials in the material storage barrel are prevented from falling on crops during fertilizer application, and the fertilizer application efficiency is improved. The fertilization effect on crops is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting equipment, in particular to a quantitative fertilizing device for agricultural planting. Background Art

[0002] With the continuous development of agricultural civilization, various agricultural planting equipment are constantly updated. Among them, fertilization equipment is one of the important agricultural planting equipment. In order to ensure that crops get enough nutrients to meet their growth and development needs and avoid excessive or insufficient fertilization, crops need to be fertilized quantitatively.

[0003] The Chinese patent "A quantitative fertilization device for agricultural planting" authorization announcement number "CN217088637U" uses the design of this technical solution to start the motor to drive the rotating vertical shaft, quantitative disk and quantitative hole to rotate, so that the fertilizer automatically flows into the two groups of fertilizer frames through the quantitative holes in equal amounts and falls through the fertilizer pipe.

[0004] Although fertilizer can be fed through the metering holes in the above scheme, when feeding through a single metering hole, some agglomerated raw materials will fall through the metering hole onto the crops. At the same time, when too much fertilizer accumulates in the metering hole, it will cause the metering hole to be blocked, thereby affecting the fertilization effect on the crops.

[0005] Therefore, a quantitative fertilization device for agricultural planting is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a quantitative fertilization device for agricultural planting in order to solve the above problems, which improves the problem that when feeding through a single quantitative hole, some agglomerated raw materials will fall through the quantitative hole onto the crops. At the same time, when too much fertilizer accumulates in the quantitative hole, it will cause the quantitative hole to be blocked, thereby affecting the fertilization effect on the crops.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a quantitative fertilization device for agricultural planting, comprising: a mobile vehicle, the top of the mobile vehicle is fixedly connected to a feeding barrel, the top of the feeding barrel is fixedly connected to a storage barrel, the bottom end of the storage barrel passes through the interior of the feeding barrel, and a feeding mechanism is provided inside the feeding barrel; wherein, the feeding mechanism comprises a feeding frame rotatably connected to the inner wall of the feeding barrel, the top of the storage barrel is fixedly connected to a driving motor, the inner bottom wall of the feeding frame is rotatably connected to a rotating shaft, the top end of the rotating shaft passes through the storage barrel and is fixedly connected to the output shaft of the driving motor, the bottom end of the storage barrel is provided with an annularly distributed feeding hole, and the surface of the feeding frame is provided with an annularly distributed feeding hole.

[0008] Preferably, the feeding mechanism further comprises a feeding pipe fixedly connected to the bottom end of the feeding barrel, the bottom end of the feeding frame being fixedly connected to a circular frame, the bottom end of the rotating shaft passing through the feeding frame and being rotatably connected to the inner bottom wall of the circular frame, the bottom end of the circular frame being fixedly connected to an auger, the bottom end of the auger passing through the interior of the feeding pipe, and the bottom end of the feeding pipe passing through the bottom end of the mobile vehicle. The interaction between the auger and the feeding pipe is conducive to ensuring the quantitative feeding of fertilizer, while avoiding blockage during feeding, and ensuring the stability of fertilizer feeding.

[0009] Preferably, a sealed bearing is embedded in the bottom end of the material storage barrel, the surface of the rotating shaft is fixedly connected to the inner edge of the sealed bearing, and a one-way bearing is embedded in the inner bottom wall of the circular frame, the surface of the rotating shaft is fixedly connected to the inner edge of the one-way bearing. The sealed bearing ensures the stability of the material storage barrel when the rotating shaft rotates, and the one-way bearing facilitates the rotation of the material storage barrel when the rotating shaft rotates clockwise to drive the material unloading frame and auger to rotate for material unloading, while preventing the material unloading frame and auger from not rotating when the rotating shaft rotates counterclockwise, thereby maintaining a stable state.

[0010] Preferably, the bottom end of the discharge barrel, the bottom end of the storage barrel, and the discharge frame are all funnel-shaped, and the center point of the discharge barrel, the storage barrel, and the discharge frame is the same, which is conducive to better dropping of the fertilizer through the inclined surface of the bottom of the storage barrel, the inclined surface of the discharge frame, and the inclined surface of the bottom wall of the discharge barrel.

[0011] Preferably, the inner wall of the feeding frame fits the bottom of the storage barrel, thereby preventing the fertilizer from being retained between the bottom of the storage barrel and the feeding frame, and ensuring the stability of the feeding frame's rotation.

[0012] Preferably, the drive motor is a speed-regulating motor.

[0013] Preferably, the diameter of the discharge hole is smaller than that of the feed hole, which is beneficial for intercepting agglomerated fertilizers, and a larger diameter of the feed hole is beneficial for normal discharge.

[0014] Preferably, the upper end of the surface of the rotating shaft is fixedly connected to symmetrically distributed round rods, and the other end of the round rods is fixedly connected to a fixing plate. When the driving motor drives the rotating shaft to rotate counterclockwise, the rotating shaft drives the round rods and the fixing plate to break up the clumped fertilizer in the storage bucket. When the driving motor drives the rotating shaft to rotate clockwise at a low speed, the rotating shaft drives the round rods and the fixing plate to rotate at a low speed to stir the fertilizer in the storage bucket, thereby increasing the fluidity of the fertilizer in the storage bucket during feeding and improving the stability of the fertilizer feeding.

[0015] The beneficial effects of the utility model are:

[0016] 1. When the fertilizer is poured into the storage barrel, the discharge holes and the feeding holes are staggered, which is conducive to the feeding frame blocking the discharge holes, ensuring the stability of the device in the initial state. At the same time, when fertilizing the crops, the feeding frame is driven to rotate clockwise at a low speed so that multiple feeding holes coincide with the corresponding discharge holes. Under the action of multiple feeding holes and the discharge holes, it is conducive to the fertilizer falling through multiple feeding holes at the same time, avoiding the risk of blockage when the fertilizer falls from a single hole, ensuring the normal feeding of the fertilizer. At the same time, the discharge hole intercepts the agglomerated fertilizer, preventing the agglomerated raw materials in the storage barrel from falling on the crops during fertilization, and ensuring the fertilization effect on the crops.

[0017] 2. When the driving motor drives the rotating shaft to rotate counterclockwise, it is beneficial for the rotating shaft to drive the round rod and the fixed plate to break up the lumped fertilizer in the storage barrel. When the driving motor drives the rotating shaft to rotate clockwise at a low speed, it is beneficial for the rotating shaft to drive the round rod and the fixed plate to rotate at a low speed to stir the fertilizer in the storage barrel, thereby increasing the fluidity of the fertilizer in the storage barrel when unloading and improving the stability of the fertilizer when unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the blanking mechanism of the present utility model;

[0020] Figure 3 This is an exploded view of the material storage barrel and the material discharge frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the discharge hole structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the blanking frame structure of the present utility model.

[0023] In the figure: 1. Mobile vehicle; 2. Discharging barrel; 3. Storage barrel; 4. Discharging mechanism; 401. Discharging frame; 402. Driving motor; 403. Rotating shaft; 4031. Round rod; 4032. Fixed plate; 404. Discharge hole; 405. Discharging hole; 406. Discharging pipe; 407. Auger; 408. Sealed bearing; 409. Round frame; 4010. One-way bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] When implementing: Figure 1-5 As shown, a quantitative fertilization device for agricultural planting includes: a mobile vehicle 1, the top of the mobile vehicle 1 is fixedly connected to a feeding barrel 2, the top of the feeding barrel 2 is fixedly connected to a storage barrel 3, the bottom end of the storage barrel 3 passes through the interior of the feeding barrel 2, and the interior of the feeding barrel 2 is provided with a feeding mechanism 4; wherein, the feeding mechanism 4 includes a feeding frame 401 rotatably connected to the inner wall of the feeding barrel 2, the top of the storage barrel 3 is fixedly connected to a driving motor 402, the inner bottom wall of the feeding frame 401 is rotatably connected to a rotating shaft 403, the top end of the rotating shaft 403 passes through the storage barrel 3 and is fixedly connected to the output shaft of the driving motor 402, the bottom end of the storage barrel 3 is provided with an annularly distributed feeding hole 404, and the surface of the feeding frame 401 is provided with an annularly distributed feeding hole 405.

[0026] A feed port is provided at the top of the storage barrel 3. When it is necessary to fertilize the crops, the fertilizer is poured into the storage barrel 3 through the feed port. The number and position of the discharge holes 405 correspond one to one with the number and position of the discharge holes 404. When the device is in the initial state, the discharge holes 405 and the discharge holes 404 are staggered. At this time, the discharge frame 401 will block the bottom end of the storage barrel 3. At this time, the fertilizer entering the storage barrel 3 will not be discharged from the discharge hole 404.

[0027] like Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the unloading mechanism 4 also includes a unloading pipe 406 fixedly connected to the bottom end of the unloading barrel 2. A circular frame 409 is fixedly connected to the bottom end of the unloading frame 401. The bottom end of the rotating shaft 403 extends through the unloading frame 401 and is rotatably connected to the inner bottom wall of the circular frame 409. An auger 407 is fixedly connected to the bottom end of the circular frame 409. The bottom end of the auger 407 extends into the interior of the unloading pipe 406, and the bottom end of the unloading pipe 406 extends to the bottom end of the mobile vehicle 1. A sealed bearing 408 is embedded in the bottom end of the storage barrel 3. The surface of the rotating shaft 403 is fixedly connected to the inner edge of the sealed bearing 408. A one-way bearing 4010 is embedded in the inner bottom wall of the circular frame 409. The surface of the rotating shaft 403 is fixedly connected to the inner edge of the one-way bearing 4010. The drive motor 402 is a speed-controlled motor. The diameter of the discharge hole 404 is smaller than that of the unloading hole 405.

[0028] When fertilizing crops, the mobile vehicle 1 is pushed to move, and the drive motor 402 is started so that the output shaft of the drive motor 402 drives the rotating shaft 403 to rotate clockwise. When the rotating shaft 403 rotates clockwise, under the action of the one-way bearing 4010, the rotating shaft 403 rotates to drive the circular frame 409 to rotate, thereby driving the unloading frame 401 and the auger 407 to rotate synchronously. Under the action of the sealed bearing 408, when the rotating shaft 403 rotates, the storage barrel 3 remains in a stable state. When the output shaft of the drive motor 402 drives the rotating shaft 403 to rotate clockwise, the speed of the output shaft of the drive motor 402 is adjusted to low speed. This causes the discharge frame 401 to rotate at a low speed, increasing the overlap time of the discharge hole 405 and the discharge hole 404. During the rotation of the discharge frame 401, the discharge hole 405 will overlap with the discharge hole 404. At this time, the fertilizer in the storage barrel 3 will enter the corresponding discharge hole 405 through multiple discharge holes 404 and fall to the bottom of the discharge barrel 2 through the discharge hole 405. The discharge hole 404 will intercept the agglomerated fertilizer, thereby preventing the agglomerated raw materials in the storage barrel 3 from falling. At the same time, the auger 407 rotates, and the fertilizer will fall onto the crops through the discharge pipe 406, thereby achieving fertilization of the crops.

[0029] It should be noted that the drive motor 402 is a relatively mature device in existing technology applications, and a YVF series motor can be used, which can be selected according to actual needs.

[0030] like Figure 2 As shown, the bottom of the feeding barrel 2, the bottom of the storage barrel 3 and the feeding frame 401 are all funnel-shaped, and the center of the feeding barrel 2, the storage barrel 3 and the feeding frame 401 is the same. The inner wall of the feeding frame 401 is in contact with the bottom of the storage barrel 3.

[0031] The inclination angle of the surface of the discharge frame 401 is the same as the inclination angle of the bottom end of the storage barrel 3. The fertilizer dropped through the discharge hole 405 will be gathered above the discharge pipe 406 under the action of the inclined surface of the bottom wall of the discharge barrel 2.

[0032] like Figure 2 and Figure 3 As shown, the upper end of the surface of the rotating shaft 403 is fixedly connected to symmetrically distributed round rods 4031 , and the other end of the round rods 4031 is fixedly connected to a fixing plate 4032 .

[0033] When the rotating shaft 403 rotates, it will drive the round rod 4031 to rotate, and the fixed plate 4032 will rotate synchronously. When fertilizer is put into the storage barrel 3, if it is necessary to break up the fertilizer lumps in the fertilizer, the drive motor 402 can be started to drive the rotating shaft 403 to rotate counterclockwise. At this time, under the action of the one-way bearing 4010, the round frame 409 does not rotate. Therefore, when the rotating shaft 403 rotates counterclockwise, the unloading frame 401 and the auger 407 are in a stable state. When the rotating shaft 403 drives the round rod 4031 and the fixed plate 4032 to rotate counterclockwise, the fertilizer lumps in the storage barrel 3 can be broken up, and the rotation of the fixed plate 4032 can move the fertilizer to the middle of the storage barrel 3.

[0034] When fertilizing, the output shaft of the driving motor 402 rotates clockwise, and the rotating shaft 403 drives the round rod 4031 and the fixed plate 4032 to rotate clockwise. During the process of fertilizer falling and fertilizing, the round rod 4031 and the fixed plate 4032 continuously stir the fertilizer in the storage barrel 3, thereby increasing the fluidity of the fertilizer when it is discharged from the storage barrel 3.

[0035] When the utility model is in use, fertilizer is poured into the storage barrel 3. When there is fertilizer agglomerated in the storage barrel 3, the drive motor 402 is started to drive the rotating shaft 403 to rotate counterclockwise. At this time, under the action of the one-way bearing 4010, the unloading frame 401 and the auger 407 are in a stable state. The rotating shaft 403 rotates counterclockwise to drive the round rod 4031 and the fixed plate 4032 to rotate counterclockwise to break up the fertilizer agglomerated in the storage barrel 3.

[0036] When fertilizing crops, push the mobile vehicle 1 to move, and start the drive motor 402 so that the output shaft of the drive motor 402 drives the rotating shaft 403 to rotate clockwise at a low speed. At this time, under the action of the one-way bearing 4010, the rotating shaft 403 will drive the unloading frame 401 and the auger 407 to rotate clockwise at a low speed at the same time. At the same time, the rotating shaft 403 will also drive the round rod 4031 and the fixed plate 4032 to rotate at a low speed to stir the fertilizer in the storage barrel 3, thereby increasing the amount of fertilizer in the storage barrel 3 when unloading. Fluidity, when the feeding frame 401 rotates, the feeding hole 405 and the discharge hole 404 will overlap. At this time, the fertilizer in the storage barrel 3 will enter the corresponding feeding hole 405 through multiple discharge holes 404, and fall to the bottom of the feeding barrel 2 through the feeding hole 405. The discharge hole 404 will intercept the agglomerated fertilizer, and the feeding hole 405 will leak normally. At the same time, the auger 407 rotates and drops the fertilizer onto the crops through the feeding pipe 406, thereby realizing fertilization of the crops.

[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A quantitative fertilization device for agricultural planting, characterized in that: include: A mobile vehicle (1), wherein the top of the mobile vehicle (1) is fixedly connected to a material discharge barrel (2), the top of the material discharge barrel (2) is fixedly connected to a material storage barrel (3), the bottom end of the material storage barrel (3) penetrates into the interior of the material discharge barrel (2), and a material discharge mechanism (4) is provided inside the material discharge barrel (2); The unloading mechanism (4) comprises an unloading frame (401) rotatably connected to the inner wall of the unloading barrel (2); the top end of the storage barrel (3) is fixedly connected to a driving motor (402); the inner bottom wall of the unloading frame (401) is rotatably connected to a rotating shaft (403); the top end of the rotating shaft (403) passes through the storage barrel (3) and is fixedly connected to the output shaft of the driving motor (402); the bottom end of the storage barrel (3) is provided with an annularly distributed discharge hole (404); and the surface of the unloading frame (401) is provided with an annularly distributed discharge hole (405).

2. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The unloading mechanism (4) further comprises an unloading pipe (406) fixedly connected to the bottom end of the unloading barrel (2); the bottom end of the unloading frame (401) is fixedly connected to a circular frame (409); the bottom end of the rotating shaft (403) passes through the unloading frame (401) and is rotatably connected to the inner bottom wall of the circular frame (409); the bottom end of the circular frame (409) is fixedly connected to an auger (407); the bottom end of the auger (407) passes through the interior of the unloading pipe (406); and the bottom end of the unloading pipe (406) passes through the bottom end of the mobile vehicle (1).

3. The quantitative fertilization device for agricultural planting according to claim 2, characterized in that: A sealed bearing (408) is embedded in the bottom end of the storage barrel (3), and the surface of the rotating shaft (403) is fixedly connected to the inner edge of the sealed bearing (408). A one-way bearing (4010) is embedded in the inner bottom wall of the circular frame (409), and the surface of the rotating shaft (403) is fixedly connected to the inner edge of the one-way bearing (4010).

4. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The bottom end of the discharge barrel (2), the bottom end of the storage barrel (3) and the discharge frame (401) are all funnel-shaped, and the center points of the discharge barrel (2), the storage barrel (3) and the discharge frame (401) are the same.

5. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The inner wall of the blanking frame (401) is fitted with the bottom end of the storage barrel (3).

6. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The driving motor (402) is a speed-regulating motor.

7. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The diameter of the discharge hole (404) is smaller than the diameter of the discharge hole (405).

8. The quantitative fertilization device for agricultural planting according to claim 1, characterized in that: The upper end of the surface of the rotating shaft (403) is fixedly connected to symmetrically distributed round rods (4031), and the other end of the round rods (4031) is fixedly connected to a fixing plate (4032).

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