A seedling culture device for forestry engineering

Abstract

This utility model provides a seedling cultivation device for forestry engineering, relating to the field of seedling cultivation. The seedling cultivation device for forestry engineering includes a seedling tray, with a fixed column fixedly connected to the inner bottom wall of the seedling tray. A movable insert rod is disposed above the fixed column, and a protective shell is fixedly connected to the outer surface of the movable insert rod. A power mechanism is disposed inside the protective shell, and the power mechanism includes a rotating tube rotatably connected to the upper end of the movable insert rod. A fertilization adjustment mechanism is disposed outside the rotating tube. This seedling cultivation device for forestry engineering, through the coordinated design of the seedling tray, fixed column, movable insert rod, protective shell, power mechanism, fertilizer bin, water storage bin, and fertilization adjustment mechanism, can uniformly fertilize the seedlings inside the seedling tray when the hollow fertilization tube rotates, preventing uneven seedling growth and ensuring the overall cultivation quality of the seedlings.

Description

Technical Field

[0001] This utility model relates to a seedling cultivation device, specifically a seedling cultivation device for forestry engineering, and belongs to the field of seedling cultivation technology. Background Technology

[0002] Seedlings are tree seedlings with root systems and trunks. All seedlings cultivated in a nursery, regardless of age, are called seedlings before they are sold. Types of seedlings include: seedlings grown from seed, seedlings propagated vegetatively, transplanted seedlings, and seedlings retained in the nursery bed. Seedlings can also be classified as trees or shrubs; generally, trees are more common in the north, while shrubs are more common in the south, mainly due to differences in climate. Fertilization is necessary during seedling cultivation, often requiring the use of metered fertilization devices.

[0003] Patent CN220556984U discloses a seedling separating planting tray, including a box body. A mounting plate is abutted to the groove opening on the box body. This invention includes an extraction plate in the seedling planting tray, with pins installed in various openings on the extraction plate. The extraction plate is placed on the planting tray, and the planting pots for the seedlings are placed on the planting tray through the openings. By simply inserting the corresponding pins into the slots on the planting pots, multiple seedlings to be transplanted can be taken out at once using the extraction plate. This reduces the repetitive steps of workers taking out seedlings one by one, effectively improving the convenience and practicality of the seedling separating planting tray and reducing the workload of workers.

[0004] While the seedling raising device in the aforementioned patent improves the convenience and practicality of using the seedling separation planting tray, when fertilizing the seedlings, staff often need to fertilize each seedling individually, and it is difficult to fertilize them evenly, which can easily lead to uneven growth of the seedlings and affect the overall seedling quality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a seedling cultivation device for forestry engineering in order to solve the above-mentioned problems, thereby addressing the difficulty in uniformly fertilizing the seedlings in the prior art.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: a seedling cultivation device for forestry engineering, including a seedling tray, a fixed column is fixedly connected to the inner bottom wall of the seedling tray, a movable insert rod is provided above the fixed column, a protective shell is fixedly connected to the outer surface of the movable insert rod, and a power mechanism is provided inside the protective shell;

[0009] The power mechanism includes a rotating tube rotatably connected to the upper end of the movable insert rod. A fertilizer adjustment mechanism is provided outside the rotating tube. The fertilizer adjustment mechanism includes a fertilizer hollow tube and a first hollow threaded tube threadedly connected inside the fertilizer hollow tube.

[0010] Preferably, a first gear is fixedly connected to the outer surface of the rotating tube, a second gear meshes with the outer surface of the first gear, a power motor is fixedly connected to the inner bottom wall of the protective shell, and the output end of the power motor is fixedly connected to the middle part of the second gear.

[0011] Preferably, one end of the fertilizing hollow tube is connected to the interior of the rotating tube, the end of the first hollow threaded tube away from the fertilizing hollow tube is rotatably connected to a transition bend, the end of the transition bend away from the first hollow threaded tube is rotatably connected to a second hollow threaded tube, the outer surface of the second hollow threaded tube is threaded with a fertilizing tube, and the outer surface of the fertilizing hollow tube is equipped with a first control valve.

[0012] Preferably, a fertilizer bin is fixedly connected to the upper end of the rotating tube, and the rotating tube is in communication with the interior of the fertilizer bin.

[0013] Preferably, a water storage tank is fixedly connected to the inside of the fertilizer tank via a connecting rod, and a connecting pipe is fixedly connected to the outer surface of the water storage tank. The connecting pipe passes through the fertilizer tank and is fixedly connected to it.

[0014] Preferably, a water spraying pipe is fixedly connected to the outer surface of the rotating pipe, and the end of the connecting pipe away from the fertilizer bin is connected to the interior of the water spraying pipe. A second control valve is installed on the outer surface of the connecting pipe.

[0015] Preferably, the upper surface of the fixed column is provided with an adapter slot, and the bottom end of the movable plug is fixedly connected with a cross plug rod, which is adapted to the adapter slot.

[0016] This utility model provides a seedling cultivation device for forestry engineering, which has the following beneficial effects:

[0017] 1. This seedling cultivation device for forestry engineering, through the coordinated design of seedling trays, fixed columns, movable inserts, protective shells, power mechanisms, fertilizer bins, water storage bins, and fertilization adjustment mechanisms, can uniformly fertilize the seedlings inside the seedling trays when the hollow tube rotates during fertilization, without causing uneven seedling growth or affecting the overall cultivation quality of the seedlings.

[0018] 2. This seedling cultivation device for forestry engineering, through the arrangement of a rotating tube, a first gear, a second gear, and a power motor, enables the second gear, the first gear, and the rotating tube to rotate via the rotation of the power motor, which in turn drives the fertilization hollow tube to rotate. The arrangement of the fertilization hollow tube, the first hollow threaded tube, the transition bend, and the second hollow threaded tube allows for easy adjustment of the overall distance between the fertilization hollow tube and the first hollow threaded tube, thereby enabling fertilization of seedlings in different inner and outer rings. Furthermore, the arrangement of the second hollow threaded tube and the fertilization tube allows for easy adjustment of the height of the fertilization tube, facilitating the application of fertilizer to the roots of the seedlings. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the fertilizer adjustment mechanism of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the internal structure of the power mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the cross-shaped insert and the adapter slot of this utility model;

[0023] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0024] [Explanation of Key Component Symbols]

[0025] 1. Seedling tray; 2. Fixing post; 3. Movable insert; 4. Protective outer shell;

[0026] 5. Power mechanism; 51. Rotating tube; 52. First gear; 53. Second gear; 54. Power motor; 6. Fertilizer bin; 7. Water storage bin;

[0027] 8. Fertilizer adjustment mechanism; 81. Fertilizer hollow pipe; 82. First hollow threaded pipe; 83. Transition bend; 84. Second hollow threaded pipe; 85. Fertilizer pipe; 86. First control valve; 9. Sprinkler pipe; 10. Connecting pipe; 11. Second control valve; 12. Cross-shaped insert; 13. Adaptor slot. Detailed Implementation

[0028] This utility model embodiment provides a seedling cultivation device for forestry engineering.

[0029] See Figure 4The system includes a seedling tray 1, which is disc-shaped and divided into multiple seedling spaces by a ring-shaped partition. A fixed post 2 is fixedly connected to the inner bottom wall of the seedling tray 1. An adapter slot 13 is provided on the upper surface of the fixed post 2. A cross-shaped insert 12 is fixedly connected to the bottom end of the movable insert 3. The cross-shaped insert 12 is adapted to the adapter slot 13. By inserting the cross-shaped insert 12 into the adapter slot 13, the fixed post 2 and the movable insert 3 can be connected. After use, the movable insert 3 can be easily removed for use in other seedling trays 1.

[0030] See Figure 1 A movable insert rod 3 is provided above the fixed column 2. A protective shell 4 is fixedly connected to the outer surface of the movable insert rod 3. A power mechanism 5 is provided inside the protective shell 4. The protective shell 4 is an outer shell that can protect the power mechanism 5. A mobile power supply is installed inside the protective shell 4 to provide power to the power motor 54. The power mechanism 5 includes a rotating tube 51 rotatably connected to the upper end of the movable insert rod 3. A water spraying pipe 9 is fixedly connected to the outer surface of the rotating tube 51. The end of the connecting pipe 10 away from the fertilizer bin 6 is connected to the interior of the water spraying pipe 9. A second control valve 11 is installed on the outer surface of the connecting pipe 10. The upper end of the rotating pipe 51 is fixedly connected to a fertilizer bin 6. The inside of the fertilizer bin 6 is fixedly connected to a water storage bin 7 via a connecting rod. The outer surface of the water storage bin 7 is fixedly connected to a connecting pipe 10. The connecting pipe 10 passes through the fertilizer bin 6 and is fixedly connected to the fertilizer bin 6. Since the water storage bin 7 is connected to the inside of the water spraying pipe 9 via the connecting pipe 10, the water inside the water storage bin 7 can be discharged into the inside of the water spraying pipe 9 by the second control valve 11. A nozzle is installed at the end of the water spraying pipe 9 away from the second control valve 11. When the water spraying pipe 9 rotates above the seedlings, it can spray water onto the seedlings and achieve uniform watering.

[0031] See Figure 5 The rotating tube 51 is connected to the inside of the fertilizer bin 6, which contains fertilizer. The fertilizer can enter the rotating tube 51. A first gear 52 is fixedly connected to the outer surface of the rotating tube 51. A second gear 53 meshes with the outer surface of the first gear 52. A power motor 54 is fixedly connected to the inner bottom wall of the protective shell 4. The output end of the power motor 54 is fixedly connected to the middle of the second gear 53. The power motor 54 is electrically connected to a mobile power supply. The start switch and controller of the power motor 54 are installed on the outer surface of the movable plug 3, which makes it convenient for the staff to turn the power motor 54 on or off and to control the speed of the rotation of the power motor 54. When the power motor 54 is turned on, it can drive the second gear 53 to rotate. When the second gear 53 rotates, it can drive the first gear 52 to rotate, which in turn can drive the rotating tube 51 to rotate.

[0032] See Figure 1 and Figure 2 A fertilizer adjustment mechanism 8 is provided outside the rotating tube 51. The fertilizer adjustment mechanism 8 includes a fertilizer hollow tube 81 and a first hollow threaded tube 82 threaded inside the fertilizer hollow tube 81. When the first hollow threaded tube 82 is rotated, it can move in and out of the fertilizer hollow tube 81, thereby adjusting the overall length of the fertilizer hollow tube 81 and the first hollow threaded tube 82. One end of the fertilizer hollow tube 81 is connected to the inside of the rotating tube 51, allowing fertilizer to be discharged into the fertilizer hollow tube 81 through the rotating tube 51. The end of the first hollow threaded tube 82 away from the fertilizer hollow tube 81... A transition bend 83 is rotatably connected. The end of the transition bend 83 away from the first hollow threaded tube 82 is rotatably connected to a second hollow threaded tube 84. The outer surface of the second hollow threaded tube 84 is threadedly connected to a fertilizer tube 85. Rotating the second hollow threaded tube 84 allows it to enter and exit inside the fertilizer tube 85, thereby adjusting the overall length between the second hollow threaded tube 84 and the fertilizer tube 85. A first control valve 86 is installed on the outer surface of the fertilizer hollow tube 81. The first control valve 86 can control the speed at which fertilizer enters the fertilizer hollow tube 81, thereby controlling the fertilization speed and amount.

[0033] Working principle: In use, first, insert the cross-shaped insert 12 into the adapter slot 13 to connect the fixed post 2 and the movable insert 3. Then, add fertilizer and water to the fertilizer bin 6 and water storage bin 7 respectively. Next, rotate the first hollow threaded tube 82 to adjust the position of the fertilizer tube 85 so that the bottom end of the fertilizer tube 85 is directly above the root of the seedling. Then, rotate the second hollow threaded tube 84 to lower the fertilizer tube 85 so that the bottom end of the fertilizer tube 85 is above the seedling. Open the first control valve 86 and the second control valve 11, and then... The controller installed on the outer surface of the movable plug 3 controls the power motor 54 to turn on. After the power motor 54 is turned on, it can drive the second gear 53 to rotate. When the second gear 53 rotates, it can drive the first gear 52 to rotate, which in turn can drive the rotating tube 51 to rotate. When the rotating tube 51 rotates, it can drive the fertilization hollow tube 81 to rotate, thus achieving uniform fertilization of the seedlings. When the fertilization hollow tube 81 rotates one revolution, the staff can then adjust the first hollow threaded tube 82 to fertilize the seedlings in different inner and outer rings. This device can achieve the effect of uniform fertilization.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seedling cultivation device for forestry engineering, comprising a seedling tray (1), characterized in that: The inner bottom wall of the seedling tray (1) is fixedly connected to a fixed column (2), and a movable insert rod (3) is provided above the fixed column (2). A protective shell (4) is fixedly connected to the outer surface of the movable insert rod (3), and a power mechanism (5) is provided inside the protective shell (4). The power mechanism (5) includes a rotating tube (51) rotatably connected to the upper end of the movable insert (3). A fertilizer adjustment mechanism (8) is provided outside the rotating tube (51). The fertilizer adjustment mechanism (8) includes a fertilizer hollow tube (81) and a first hollow threaded tube (82) threaded inside the fertilizer hollow tube (81).

2. The seedling cultivation device for forestry engineering according to claim 1, characterized in that: The outer surface of the rotating tube (51) is fixedly connected to a first gear (52), and the outer surface of the first gear (52) is meshed with a second gear (53). The inner bottom wall of the protective shell (4) is fixedly connected to a power motor (54), and the output end of the power motor (54) is fixedly connected to the middle part of the second gear (53).

3. The seedling cultivation device for forestry engineering according to claim 1, characterized in that: One end of the fertilization hollow tube (81) is connected to the interior of the rotating tube (51). The end of the first hollow threaded tube (82) away from the fertilization hollow tube (81) is rotatably connected to a transition bend (83). The end of the transition bend (83) away from the first hollow threaded tube (82) is rotatably connected to a second hollow threaded tube (84). The outer surface of the second hollow threaded tube (84) is threaded with a fertilization tube (85). The outer surface of the fertilization hollow tube (81) is equipped with a first control valve (86).

4. The seedling cultivation device for forestry engineering according to claim 1, characterized in that: The upper end of the rotating tube (51) is fixedly connected to the fertilizer bin (6), and the rotating tube (51) is connected to the interior of the fertilizer bin (6).

5. A seedling cultivation device for forestry engineering according to claim 4, characterized in that: The fertilizer bin (6) is fixedly connected to a water storage bin (7) via a connecting rod. The outer surface of the water storage bin (7) is fixedly connected to a connecting pipe (10). The connecting pipe (10) passes through the fertilizer bin (6) and is fixedly connected to the fertilizer bin (6).

6. A seedling cultivation device for forestry engineering according to claim 5, characterized in that: The outer surface of the rotating pipe (51) is fixedly connected to a water spraying pipe (9), and the end of the connecting pipe (10) away from the fertilizer bin (6) is connected to the interior of the water spraying pipe (9). A second control valve (11) is installed on the outer surface of the connecting pipe (10).

7. A seedling cultivation device for forestry engineering according to claim 1, characterized in that: The upper surface of the fixed column (2) is provided with an adapter slot (13), and the bottom end of the movable plug (3) is fixedly connected with a cross plug (12), which is adapted to the adapter slot (13).

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