Planting and fertilizing device

Abstract

The utility model discloses a planting fertilization device, which relates to the technical field of agricultural fertilization equipment, and comprises a bottom plate, the top surface of the bottom plate is communicated with a shell, the upper end of the shell is provided with a crushing device, and the crushing device comprises a first rotating shaft; a plurality of first crushing cones distributed in an annular array are fixedly connected to the outer surface of the first rotating shaft, fixing plates are symmetrically and fixedly connected to one side of the inner wall of the shell, extrusion plates are rotatably connected to the sides, close to the first rotating shaft, of the fixing plates, and a plurality of second crushing cones are fixedly connected to the inner wall of the side, close to the first rotating shaft, of the extrusion plates; connecting plates are symmetrically and fixedly connected to one side of the inner wall of the shell, and a plurality of springs are fixedly connected between the extrusion plate and the connecting plate on the same side, large-particle fertilizer can be crushed, and the fertilizer can be effectively and uniformly distributed during fertilization.

Description

Technical Field

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

[0002] Fertilization is a key technical link in modern agriculture. Fertilizers mainly include urea, ammonium bicarbonate, ammonium chloride, etc. Nitrogen fertilizer can make plants lush and leafy with dark green leaves. Urea has a high nitrogen content and is a neutral fertilizer suitable for various soils and crops. It can be used as base fertilizer in the early stages of crop growth, and can also be used as topdressing during the growth process to promote the nutritional growth of plants. Planting and fertilization devices are indispensable tools in modern agricultural production. They can apply fertilizers to crops accurately, efficiently and evenly, improve fertilizer utilization and save labor costs.

[0003] However, the prior art still has the following problems:

[0004] First, during the fertilization process, larger fertilizer particles melt into the soil and cannot exert the effect of chemical fertilizers. The existing planting fertilization devices on the market are inconvenient to effectively crush large fertilizer particles and have low practicality.

[0005] Secondly, during the fertilization operation, the uneven distribution of fertilizer in the soil will affect the nutrition of the plants. The existing planting and fertilization devices on the market are not convenient for quickly and evenly distributing fertilizer in the soil, which seriously affects the efficiency of the fertilization operation.

[0006] In response to the above problems, the inventors proposed a planting and fertilizing device to solve the above problems. Utility Model Content

[0007] In order to solve the problems of inconvenience in effectively crushing large-particle fertilizers and inconvenience in quickly and evenly distributing fertilizers in the soil, the purpose of the utility model is to provide a planting fertilization device.

[0008] To solve the above technical problems, the present invention adopts the following technical solutions: A planting and fertilizing device includes a base plate, a top surface of the base plate is connected to a shell, an extrusion device is provided inside the shell, and a crushing device is provided at the upper end of the shell. The crushing device includes a first rotating shaft, and both ends of the first rotating shaft are respectively rotatably connected to the upper parts of the inner walls on both sides of the shell. A first motor is fixedly connected to one side of the shell, and the output end of the first motor extends into the shell and is fixedly connected to the first rotating shaft. A plurality of first crushing cones distributed in an annular array are fixedly connected to the outer surface of the first rotating shaft. The first crushing cones collide with fertilizer particles during rotation and perform a preliminary crushing operation on the fertilizer using the impact force generated by their sharp shape and rotation. A fixed plate is symmetrically fixedly connected to one side of the inner wall of the shell, and an extrusion plate is rotatably connected to the side of the fixed plate close to the first rotating shaft. A plurality of second crushing cones are fixedly connected to the inner wall of the extrusion plate close to the first rotating shaft, and a synergistic effect of extrusion and collision is formed between the second crushing cones and the first crushing cones. A connecting plate is symmetrically fixedly connected to one side of the inner wall of the shell, and a plurality of springs are fixedly connected between the extrusion plate and the connecting plate on the same side.

[0009] Preferably, the extrusion device includes a bracket, the outer surface of the bracket is fixedly connected to the shell, a second rotating shaft is movably passed through the middle of the top surface of the bracket, a protective box is fixedly connected to the top surface of the bracket, the top end of the second rotating shaft extends into the protective box and is fixedly connected to the first bevel gear, the outer surface of the first bevel gear is meshed with the second bevel gear, a third rotating shaft is movably passed through one side of the protective box, the two ends of the third rotating shaft are respectively rotatably connected to the protective box and one side inner wall of the shell, one end of the third rotating shaft is fixedly sleeved with the second bevel gear, one end of the shell is fixedly connected to the second motor, and the output end of the second motor extends to The auger is fixedly connected to the shell and is fixedly connected to the third rotating shaft. The upper end of the second rotating shaft is fixedly connected to multiple first stirring rollers, the middle part of the second rotating shaft is fixedly connected to multiple second stirring rollers, the lower end of the second rotating shaft is fixedly connected to multiple third stirring rollers, the bottom end of the second rotating shaft is fixedly connected to an auger, and the bottom surface of the shell is fixedly connected to a screen frame. When the second rotating shaft rotates, the auger also rotates accordingly. The function of the auger is to gradually push the evenly stirred fertilizer to the bottom of the shell. The bottom end of the auger is rotatably connected to the lower inner wall of the screen frame. The outer surface of the screen frame is provided with multiple holes, and fertilizer particles that meet the hole size requirements will fall through the holes of the screen frame.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model can achieve the purpose of crushing large particles of fertilizer by interlacing the first crushing cone and the second crushing cone to form a synergistic effect of extrusion and collision between the second crushing cone and the first crushing cone;

[0012] 2. When the second rotating shaft of the utility model rotates, the auger also rotates accordingly. The function of the auger is to gradually push the evenly mixed fertilizer to the bottom of the shell. In the process of the auger pushing the fertilizer, the fertilizer will pass through the screen frame, and the fertilizer particles that meet the hole size requirements will fall through the holes of the screen frame, thereby achieving the purpose of effectively distributing the fertilizer evenly during fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic structural diagram of the utility model.

[0015] Figure 2 This is a schematic diagram of the extrusion device of the utility model.

[0016] Figure 3 This is a schematic diagram of the crushing device of the utility model.

[0017] In the figure: 1. bottom plate; 2. shell; 3. support rod; 4. extrusion device; 5. crushing device; 401. bracket; 402. second rotating shaft; 403. protective box; 404. second bevel gear; 405. first bevel gear; 406. third rotating shaft; 407. second motor; 408. first stirring roller; 409. second stirring roller; 410. third stirring roller; 411. auger; 412. screen frame; 51. first rotating shaft; 52. first motor; 53. first crushing cone; 54. fixing plate; 55. extrusion plate; 56. second crushing cone; 57. connecting plate; 58. spring. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-3As shown, the utility model provides a planting and fertilizing device, including a base plate 1, a shell 2 is connected to the top surface of the base plate 1, four support rods 3 distributed in a rectangular array are fixedly connected to the lower end of the shell 2, an extrusion device 4 is provided inside the shell 2, and a crushing device 5 is provided at the upper end of the shell 2. The crushing device 5 includes a first rotating shaft 51, and the two ends of the first rotating shaft 51 are respectively rotatably connected to the upper parts of the inner walls on both sides of the shell 2. A first motor 52 is fixedly connected to one side of the shell 2, and the output end of the first motor 52 extends into the shell 2 and is fixedly connected to the first rotating shaft 51. The outer surface of the first rotating shaft 51 is fixedly connected to a plurality of first crushing cones 53 distributed in a ring array. As the first rotating shaft 51 rotates, the plurality of first crushing cones 53 fixedly connected to its outer surface in a ring array also rotate together.

[0020] A fixed plate 54 is symmetrically fixedly connected to one side of the inner wall of the shell 2, and an extrusion plate 55 is rotatably connected to the side of the fixed plate 54 close to the first rotating shaft 51. The first rotating shaft 51 is located between the extrusion plates 55, and a plurality of second crushing cones 56 are fixedly connected to the inner wall of the extrusion plate 55 close to the first rotating shaft 51. The first crushing cone 53 will collide with the fertilizer particles during rotation, and use its sharp shape and the impact force generated by rotation to perform a preliminary crushing operation on the fertilizer, so that a synergistic effect of extrusion and collision is formed between the second crushing cone 56 and the first crushing cone 53. A connecting plate 57 is symmetrically fixedly connected to one side of the inner wall of the shell 2, and a plurality of springs 58 are fixedly connected between the extrusion plate 55 and the connecting plate 57 on the same side. When the extrusion plate 55 is pushed by the first crushing cone 53 and swings, the spring 58 is compressed. When the pushing force disappears, the spring 58 will restore the extrusion plate 55 to its original position for the next extrusion and crushing action.

[0021] The extrusion device 4 includes a bracket 401, the outer surface of the bracket 401 is fixedly connected to the shell 2, and a second rotating shaft 402 is movably passed through the middle of the top surface of the bracket 401, and a protective box 403 is fixedly connected to the top surface of the bracket 401. The top of the second rotating shaft 402 extends into the protective box 403 and is fixedly connected to the first bevel gear 405. The outer surface of the first bevel gear 405 is meshed with the second bevel gear 404. When the second bevel gear 404 rotates, it will drive the first bevel gear 405 to rotate, and the rotation of the first bevel gear 405 drives the second rotating shaft 402 to rotate. A third rotating shaft 406 is movably passed through one side of the protective box 403, and the two ends of the third rotating shaft 406 are respectively rotatably connected to the protective box 403 and the inner wall of one side of the shell 2. One end of the third rotating shaft 406 is fixedly socketed with the second bevel gear 404, and the first bevel gear 405 and the second bevel gear 404 are located inside the protective box 403.

[0022] One end of the shell 2 is fixedly connected to a second motor 407, the output end of the second motor 407 extends into the shell 2 and is fixedly connected to the third rotating shaft 406, the upper end of the second rotating shaft 402 is fixedly connected to a plurality of first stirring rollers 408, the middle part of the second rotating shaft 402 is fixedly connected to a plurality of second stirring rollers 409, and the lower end of the second rotating shaft 402 is fixedly connected to a plurality of third stirring rollers 410. The first stirring roller 408, the second stirring roller 409 and the third stirring roller 410 are all distributed in a circular array, and the sizes of the first stirring roller 408, the second stirring roller 409 and the third stirring roller 410 decrease from top to bottom. The plurality of first stirring rollers 408, the plurality of second stirring rollers 409 and the plurality of third stirring rollers 410 also rotate together to stir and mix the crushed fertilizer in the shell 2.

[0023] The bottom end of the second rotating shaft 402 is fixedly connected to an auger 411. When the second rotating shaft 402 rotates, the auger 411 also rotates. The function of the auger 411 is to gradually push the evenly mixed fertilizer to the bottom of the shell 2. The bottom surface of the shell 2 is fixedly connected to a screen frame 412. The bottom end of the auger 411 is rotatably connected to the lower inner wall of the screen frame 412. The outer surface of the screen frame 412 is provided with a plurality of holes. In the process of the auger 411 pushing the fertilizer, the fertilizer will pass through the screen frame 412, and the fertilizer particles that meet the hole size requirements will fall through the holes of the screen frame 412.

[0024] Working principle: After the first motor 52 is started, its output end drives the first rotating shaft 51 to rotate. The two ends of the first rotating shaft 51 are respectively rotatably connected to the upper parts of the inner walls on both sides of the shell 2, ensuring that the first rotating shaft 51 can stably rotate around the axis in the shell 2. As the first rotating shaft 51 rotates, multiple first crushing cones 53 distributed in a ring array and fixedly connected to its outer surface also rotate together. These first crushing cones 53 will collide with the fertilizer particles during the rotation process, and use their sharp shape and the impact force generated by the rotation to perform a preliminary crushing operation on the fertilizer. When the first rotating shaft 51 rotates, the first crushing cones 53 will collide with the fertilizer particles during the rotation process, and use their sharp shape and the impact force generated by the rotation to perform a preliminary crushing operation on the fertilizer. The first crushing cone 53 and the second crushing cone 56 interact with each other. Since the extrusion plate 55 can rotate on the fixed plate 54, the extrusion plate 55 will swing to a certain extent under the push of the first crushing cone 53, so that the second crushing cone 56 and the first crushing cone 53 form a synergistic effect of extrusion and collision. When the extrusion plate 55 is pushed by the first crushing cone 53 and swings, the spring 58 is compressed. When the pushing force disappears, the spring 58 will restore the extrusion plate 55 to its original position for the next extrusion and crushing action, thereby achieving the purpose of crushing large particles of fertilizer.

[0025] After the second motor 407 is started, its output end drives the third rotating shaft 406 to rotate, and the second bevel gear 404 fixedly connected thereto also rotates together. When the second bevel gear 404 rotates, it will drive the first bevel gear 405 to rotate, and the rotation of the first bevel gear 405 drives the second rotating shaft 402 to rotate. As the second rotating shaft 402 rotates, multiple first stirring rollers 408, multiple second stirring rollers 409 and multiple third stirring rollers 410 also rotate together, stirring and mixing the crushed fertilizer in the shell 2. When the second rotating shaft 402 rotates, the auger 411 also rotates accordingly. The function of the auger 411 is to gradually push the evenly stirred fertilizer to the bottom of the shell 2. In the process of the auger 411 pushing the fertilizer, the fertilizer will pass through the screen frame 412, and the fertilizer particles that meet the hole size requirements will fall through the holes of the screen frame 412, thereby achieving the purpose of effectively distributing the fertilizer evenly during fertilization.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A planting and fertilizing device, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is connected to a shell (2), an extrusion device (4) is provided inside the shell (2), and a crushing device (5) is provided at the upper end of the shell (2); The crushing device (5) comprises a first rotating shaft (51), the two ends of the first rotating shaft (51) are respectively rotatably connected to the upper parts of the inner walls on both sides of the shell (2), a first motor (52) is fixedly connected to one side of the shell (2), the output end of the first motor (52) extends into the shell (2) and is fixedly connected to the first rotating shaft (51), a plurality of first crushing cones (53) distributed in a ring array are fixedly connected to the outer surface of the first rotating shaft (51), a fixed plate (54) is symmetrically fixedly connected to one side of the inner wall of the shell (2), an extrusion plate (55) is rotatably connected to the side of the fixed plate (54) close to the first rotating shaft (51), and a plurality of second crushing cones (56) are fixedly connected to the inner wall of the side of the extrusion plate (55) close to the first rotating shaft (51).

2. A planting and fertilizing device according to claim 1, characterized in that: The extrusion device (4) includes a bracket (401), the outer surface of the bracket (401) is fixedly connected to the shell (2), a second rotating shaft (402) is movably passed through the middle of the top surface of the bracket (401), a protective box (403) is fixedly connected to the top surface of the bracket (401), the top end of the second rotating shaft (402) extends into the protective box (403) and is fixedly connected to a first bevel gear (405), the outer surface of the first bevel gear (405) is meshedly connected to the second bevel gear (404), a third rotating shaft (406) is movably passed through one side of the protective box (403), the two ends of the third rotating shaft (406) are respectively rotatably connected to the protective box (403) and the inner wall of one side of the shell (2), and one end of the third rotating shaft (406) is fixedly connected to the protective box (403). The second bevel gear (404) is fixedly connected to one end of the housing (2), and the output end of the second motor (407) extends into the housing (2) and is fixedly connected to the third rotating shaft (406). The upper end of the second rotating shaft (402) is fixedly connected to a plurality of first stirring rollers (408), the middle part of the second rotating shaft (402) is fixedly connected to a plurality of second stirring rollers (409), the lower end of the second rotating shaft (402) is fixedly connected to a plurality of third stirring rollers (410), the bottom end of the second rotating shaft (402) is fixedly connected to an auger (411), the bottom surface of the housing (2) is fixedly connected to a screen frame (412), and the bottom end of the auger (411) is rotatably connected to the lower inner wall of the screen frame (412).

3. A planting and fertilizing device according to claim 1, characterized in that: Four support rods (3) distributed in a rectangular array are fixedly connected to the lower end of the shell (2).

4. A planting and fertilizing device according to claim 1, characterized in that: The first rotating shaft (51) is located between the extrusion plates (55).

5. The planting and fertilizing device according to claim 1, characterized in that: A connecting plate (57) is symmetrically fixedly connected to one side of the inner wall of the housing (2), and a plurality of springs (58) are fixedly connected between the extrusion plate (55) and the connecting plate (57) on the same side.

6. A planting and fertilizing device according to claim 2, characterized in that: The first bevel gear (405) and the second bevel gear (404) are located inside the protection box (403).

7. A planting and fertilizing device according to claim 2, characterized in that: The outer surface of the screen frame (412) is provided with a plurality of holes.

8. The planting and fertilizing device according to claim 2, characterized in that: The first stirring roller (408), the second stirring roller (409) and the third stirring roller (410) are all distributed in a circular array, and the sizes of the first stirring roller (408), the second stirring roller (409) and the third stirring roller (410) decrease from top to bottom.

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