Melon and fruit seedling culture nutrient soil mixing device

Abstract

The utility model discloses a melon and fruit seedling culture nutrient soil mixing device which comprises a stirring tank, a crushing frame and a material conveying pipe, the crushing frame is arranged at the top end of the stirring tank and communicated with the stirring tank through the material conveying pipe, and the melon and fruit seedling culture nutrient soil mixing device further comprises two limiting plates, a screening barrel, stirring blades and auger blades. The crushing frame is arranged at the top end of the stirring tank, various nutrient soil and nutrients are poured into the screening barrel, the first crushing blades are arranged on the inner wall of the screening barrel, the screening barrel is driven to rotate through the first driving mechanism, and meanwhile the second crushing blades and the screening barrel rotate in the opposite direction through the second driving mechanism; the crushing effect is improved, the situation that the mixing quality is reduced due to the fact that nutrient soil and nutrients are caked is prevented, a third rotating rod rotates, stirring blades and auger blades are driven to rotate, and the crushed nutrient soil is conveyed out after being stirred and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a mixing device for fruit and vegetable seedling raising nutrient soil. Background Technique

[0002] In the technical field of nutrient soil processing, it is usually necessary to process the nutrient soil. The nutrient soil usually needs to be mixed in a variety of ways. A mixing device is usually required for the mixed nutrient soil. The mixing device mixes the nutrient soil by stirring and crushing. The mixed nutrient soil can be used for fruit and vegetable seedling raising.

[0003] The nutrient soil mixing device is a mechanical device used to evenly mix nutrient soil materials with different components. However, most of the existing fruit and vegetable seedling raising nutrient soil mixing devices do not have the function of crushing various components of the nutrient soil into small pieces. When transporting the nutrient soil, it will cause the nutrient soil to agglomerate. The agglomerated or large pieces of nutrient soil are difficult to be evenly dispersed during the mixing process, which may lead to too strong or too weak soil nutrients in some areas, affecting the overall soil quality and fertility distribution. The agglomerated soil will affect the air permeability of the soil, reduce the oxygen content in the soil, affect the respiration of plant roots, and further affect the growth and development of plants. Therefore, a mixing device for fruit and vegetable seedling raising nutrient soil is proposed to solve the above problems. Content of the Utility Model

[0004] The utility model provides a mixing device for fruit and vegetable seedling raising nutrient soil, which includes a stirring tank, a crushing frame and a feeding pipe. The crushing frame is arranged at the top of the stirring tank and is communicated through the feeding pipe. It also includes two limiting plates, a screening cylinder, stirring blades and auger blades. The two limiting plates are respectively arranged on the left and right side walls of the crushing frame. The screening cylinder is rotatably arranged between the two limiting plates. A plurality of first crushing blades are arranged on the inner wall of the screening cylinder. A plurality of second crushing blades are arranged inside the screening cylinder. A first driving mechanism for driving the screening cylinder to rotate is arranged at the top of the stirring tank. The stirring blades and the auger blades are both arranged inside the stirring tank. A second driving mechanism for driving the plurality of second crushing blades, stirring blades and auger blades to rotate is arranged on the crushing frame.

[0005] Preferably, sliding grooves are formed on the inner walls of the two limiting plates. A sliding block is connected to the outer side of the screening cylinder. The sliding block is slidably connected to the inner wall of the sliding groove.

[0006] Preferably, the first driving mechanism includes a first driving frame, a first motor, a first rotating rod, a first gear and a second gear. The first driving frame is arranged at the top of the crushing frame. The first motor is arranged on the right side wall of the first driving frame. One end of the first rotating rod is coaxially connected to the output shaft of the first motor, and the other end is rotatably connected to the left side wall of the first driving frame. The first gear is coaxially and fixedly connected to the first rotating rod. The second gear is coaxially and fixedly sleeved on the screening cylinder and meshes with the first gear.

[0007] Preferably, the second driving mechanism includes a second driving frame, a second motor, a second rotating rod, a third rotating rod and a transmission component. The second driving frame is arranged on the left side of the crushing frame. The second motor is arranged on the left side of the second driving frame. One end of the second rotating rod is rotatably connected to the left side of the right limiting plate, and the other end is coaxially connected to the output shaft of the second motor. A plurality of second crushing blades are arranged on the second rotating rod. The third rotating rod is rotatably connected between the second driving frame and the right side wall of the stirring tank. The transmission component is arranged on the second rotating rod and the third rotating rod. A plurality of stirring blades and the auger blades are both connected to the third rotating rod, and the auger blades are located on the right side of the plurality of stirring blades.

[0008] Preferably, the transmission component includes two belt pulleys and a synchronous belt. The two belt pulleys are respectively coaxially and fixedly sleeved on the second rotating rod and the third rotating rod and are synchronously connected through the synchronous belt.

[0009] Preferably, a feed hopper is communicated with the right side of the crushing frame.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By arranging a crushing frame at the top of the stirring tank, various nutrient soils and fertilizers are poured into the screening cylinder. A plurality of first crushing blades are arranged on the inner wall of the screening cylinder. By using the first driving mechanism to drive the screening cylinder to rotate, and at the same time using the second driving mechanism to make the plurality of second crushing blades rotate in the opposite direction to the screening cylinder, the crushing effect is improved, and it is prevented that the nutrient soil and fertilizers are agglomerated, resulting in a reduction in the mixing quality. While the third rotating rod rotates, it drives the stirring blades and the auger blades to rotate, so that the crushed nutrient soil is stirred and mixed and then conveyed out. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0013] In the drawings:

[0014] Figure 1A mixing device diagram of nutrient soil for fruit and vegetable seedling raising proposed by the present utility model;

[0015] Figure 2 A schematic diagram of the screening cylinder of a mixing device of nutrient soil for fruit and vegetable seedling raising proposed by the present utility model;

[0016] 1. Stirring tank; 2. Crushing frame; 3. Limiting plate; 4. Screening cylinder; 41. First crushing blade; 42. Second crushing blade; 5. Moving mechanism; 51. First driving frame; 52. First motor; 53. First rotating rod; 54. First gear; 55. Second gear; 6. Stirring blade; 7. Screw blade; 8. Second driving mechanism; 81. Second driving frame; 82. Second motor; 83. Second rotating rod; 84. Third rotating rod; 85. Transmission component; 851. Belt pulley; 852. Synchronous belt. Specific embodiments

[0017] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] Such as Figure 1-2As shown in the figure, a melon and fruit seedling raising nutrient soil mixing device proposed by the utility model includes a stirring tank 1, a crushing frame 2 and a feeding pipe. The crushing frame 2 is arranged at the top of the stirring tank 1 and is communicated through the feeding pipe. It also includes two limiting plates 3, a screening cylinder 4, stirring blades 6 and auger blades 7. The two limiting plates 3 are respectively arranged on the left and right side walls of the crushing frame 2. The screening cylinder 4 is rotatably arranged between the two limiting plates 3. A plurality of first crushing blades 41 are arranged on the inner wall of the screening cylinder 4. A plurality of second crushing blades 42 are arranged inside the screening cylinder 4. A first driving mechanism 5 for driving the screening cylinder 4 to rotate is arranged at the top of the stirring tank 1. The stirring blades 6 and the auger blades 7 are both arranged in the stirring tank 1. A second driving mechanism 8 for driving the plurality of second crushing blades 42, the stirring blades 6 and the auger blades 7 to rotate is arranged on the crushing frame 2.

[0020] In an alternative embodiment, sliding grooves are opened on the inner walls of the two limiting plates 3. A sliding block is connected to the outside of the screening cylinder 4. The sliding block is slidably connected to the inner wall of the sliding groove.

[0021] In the utility model, the two limiting plates 3 are respectively connected to the left and right side walls of the crushing frame 2. The screening cylinder 4 can rotate by using the sliding groove and the sliding block. The stirring tank 1 and the crushing frame 2 are communicated through the feeding pipe. The bottom wall of the crushing frame 2 is inclined. The inclined part is connected and supported by a support column. A plurality of screening holes are opened on the screening cylinder 4. The plurality of first crushing blades 41 are fixedly connected to the inner wall of the screening cylinder 4 and are staggered with the screening holes. By using the first driving mechanism 5 and the second driving mechanism 8, the screening cylinder 4 is rotated respectively and rotates in the opposite direction to the plurality of second crushing blades 42 to improve the crushing effect. The crushed nutrient soil is thrown out from the screening holes. At the same time, the second driving mechanism 8 drives the plurality of stirring blades 6 and the auger blades 7 to rotate, stir the crushed nutrient soil and then convey it out.

[0022] In an alternative embodiment, the first driving mechanism 5 includes a first driving frame 51, a first motor 52, a first rotating rod 53, a first gear 54 and a second gear 55. The first driving frame 51 is arranged at the top of the crushing frame 2. The first motor 52 is arranged on the right side wall of the first driving frame 51. One end of the first rotating rod 53 is coaxially connected to the output shaft of the first motor 52, and the other end is rotatably connected to the left side wall of the first driving frame 51. The first gear 54 is coaxially and fixedly connected to the first rotating rod 53. The second gear 55 is coaxially and fixedly sleeved on the screening cylinder 4 and meshes with the first gear 54.

[0023] It should be noted that a window is opened at the top of the crushing frame 2. A part of the second gear 55 extends into the first driving frame 51 through the window. When driving the screening cylinder 4 to rotate, start the first motor 52 to drive the first rotating rod 53 to rotate, so that the first gear 54 drives the second gear 55 to rotate, and then drives the screening frame 4 to rotate.

[0024] In an alternative embodiment, the second driving mechanism 8 includes a second driving frame 81, a second motor 82, a second rotating rod 83, a third rotating rod 84, and a transmission assembly 85. The second driving frame 81 is disposed on the left side of the crushing frame 2. The second motor 82 is disposed on the left side of the second driving frame 81. One end of the second rotating rod 83 is rotatably connected to the left side of the right limiting plate 3, and the other end is coaxially connected to the output shaft of the second motor 82. A plurality of second crushing blades 42 are disposed on the second rotating rod 83. The third rotating rod 84 is rotatably connected between the second driving frame 81 and the right side wall of the mixing tank 1. The transmission assembly 85 is disposed on the second rotating rod 83 and the third rotating rod 84. A plurality of mixing blades 6 and auger blades 7 are both connected to the third rotating rod 84, and the auger blades 7 are located on the right side of the plurality of mixing blades 6.

[0025] In an alternative embodiment, the transmission assembly 85 includes two belt pulleys 851 and a synchronous belt 852. The two belt pulleys 851 are respectively coaxially and fixedly sleeved on the second rotating rod 83 and the third rotating rod 84, and are synchronously connected by the synchronous belt 852.

[0026] It should be noted that when the second motor 82 is started to drive the second rotating rod 83 to rotate, the third rotating rod 84 is rotated by the two belt pulleys 851 and the synchronous belt 852, so that the second crushing blades 42 rotate, and the mixing blades 6 and the auger blades 7 rotate.

[0027] In an alternative embodiment, a feed hopper is communicated with the right side of the crushing frame 2.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for mixing nutrient soil for growing fruit and vegetable seedlings, comprising a stirring tank (1), a crushing frame (2) and a feed pipe, wherein the crushing frame (2) is arranged at the top of the stirring tank (1) and is connected to the feed pipe, characterized in that: The invention also comprises two limit plates (3), a screening drum (4), a stirring blade (6) and an auger blade (7), wherein the two limit plates (3) are respectively arranged on the left and right side walls of the crushing frame (2), the screening drum (4) is rotatably arranged between the two limit plates (3), the inner wall of the screening drum (4) is provided with a plurality of first crushing blades (41), the interior of the screening drum (4) is provided with a plurality of second crushing blades (42), the top end of the mixing tank (1) is provided with a first driving mechanism (5) for driving the screening drum (4) to rotate, the stirring blade (6) and the auger blade (7) are both arranged in the mixing tank (1), and the crushing frame (2) is provided with a second driving mechanism (8) for driving the plurality of second crushing blades (42), the stirring blade (6) and the auger blade (7) to rotate.

2. A nutrient soil mixing device for growing melon and fruit seedlings according to claim 1, characterized in that: The inner walls of the two limit plates (3) are provided with a slide groove, and the outer side of the screening cylinder (4) is connected to a sliding block, and the sliding block is slidably connected to the inner wall of the slide groove.

3. A nutrient soil mixing device for growing melon and fruit seedlings according to claim 1, characterized in that: The first driving mechanism (5) comprises a first driving frame (51), a first motor (52), a first rotating rod (53), a first gear (54) and a second gear (55); the first driving frame (51) is arranged at the top end of the crushing frame (2); the first motor (52) is arranged at the right side wall of the first driving frame (51); one end of the first rotating rod (53) is coaxially connected to the output shaft of the first motor (52), and the other end is rotatably connected to the left side wall of the first driving frame (51); the first gear (54) is coaxially fixedly connected to the first rotating rod (53); the second gear (55) is coaxially fixedly sleeved on the screening drum (4) and meshes with the first gear (54).

4. A nutrient soil mixing device for growing melon and fruit seedlings according to claim 1, characterized in that: The second driving mechanism (8) comprises a second driving frame (81), a second motor (82), a second rotating rod (83), a third rotating rod (84) and a transmission assembly (85); the second driving frame (81) is arranged on the left side of the crushing frame (2); the second motor (82) is arranged on the left side of the second driving frame (81); one end of the second rotating rod (83) is rotatably connected to the left side of the right-side limiting plate (3), and the other end is coaxially connected to the output shaft of the second motor (82); a plurality of second crushing blades (42) are arranged on the second rotating rod (83); the third rotating rod (84) is rotatably connected between the second driving frame (81) and the right side wall of the stirring tank (1); the transmission assembly (85) is arranged on the second rotating rod (83) and the third rotating rod (84); the plurality of stirring blades (6) and the auger blades (7) are both connected to the third rotating rod (84), and the auger blades (7) are located on the right side of the plurality of stirring blades (6).

5. A nutrient soil mixing device for growing melon and fruit seedlings according to claim 4, characterized in that: The transmission assembly (85) comprises two pulleys (851) and a synchronous belt (852); the two pulleys (851) are respectively coaxially fixedly sleeved on the second rotating rod (83) and the third rotating rod (84), and are synchronously connected via the synchronous belt (852).

6. The nutrient soil mixing device for growing melon and fruit seedlings according to claim 1, characterized in that: The right side of the crushing frame (2) is connected to a feed hopper.

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