A forestry seedling raising device

Abstract

The utility model relates to the technical field of seedling raising, especially relates to a forestry seedling raising device. Including box, seedling raising tray, drip irrigation mechanism, control mechanism and support mechanism. The seedling raising tray is arranged in the box and is used for containing soil and burying seeds in the soil; the drip irrigation mechanism is used for releasing the required fertilizer for the soil on the seedling raising tray; the control mechanism is used for receiving the excessive moisture released by the seedling raising tray through the drip irrigation mechanism, and triggering the drip irrigation mechanism, the support mechanism is used for moving a part of the seedling raising tray out of the box when being opened. The utility model discloses when the soil absorbs the fertilizer saturation, the control mechanism cuts off the injection of the fertilizer in time, so as to avoid excessive fertilization and affect the growth of seedlings, and the fertilizer personnel need not observe the fertilization condition in time, the degree of complexity of manual operation is reduced; when the support mechanism forms the mode shown in figure one, the seedling raising tray in the box can receive the sun exposure, and the seedling raising tray can be exposed to the sun without being completely removed from the box.

Description

Technical Field

[0001] This utility model relates to the field of seedling technology, and in particular to a forestry seedling device. Background Technology

[0002] Professional seedling cultivation refers to the artificial creation of a suitable seedling environment under unfavorable conditions for forest tree growth through plant breeding and production techniques. This aims to alleviate environmental pressures on forest trees, promote their healthy growth, and provide technical support for seedling cultivation.

[0003] Patent document CN221962371U discloses a low-carbon and energy-saving forestry seedling raising device, including a seedling raising equipment water collection tank. A seedling raising equipment controller is fixedly connected to the lower end of the water collection tank, and a seedling cultivation box is fixedly connected to the upper end. A seedling isolation plate is fixedly connected inside the seedling cultivation box, and multiple drainage holes are evenly distributed on the bottom surface of the seedling cultivation box. A filter plate is slidably connected inside the water collection tank, and a drainage pipe is fixedly connected to the front end of the water collection tank. An irrigation component is provided on the surface of the seedling cultivation box. Excess water is discharged through the reciprocating rotation of the nozzle and the drainage holes, facilitating even irrigation of the seedlings and preventing water accumulation. The irrigation can be carried out reasonably according to the water requirements of different seedling growth stages, avoiding excessive water flow that could cause root rot and affect seedling growth, thus improving the survival rate of the seedlings.

[0004] When using the above-mentioned technology, the following technical problems were found in the existing technology: excessive fertilization will affect the growth of forest seedlings, requiring fertilization personnel to observe the fertilization situation in a timely manner, thus increasing the tediousness of manual operation; in addition, the seedling cultivation process requires sunlight, which helps the seedlings grow, but frequent removal and replacement of the seedling trays in the box will affect the stability of the seedling trays in the box and disturb the root system of the seedlings in the soil, thus affecting the growth of forest seedlings. To this end, a forestry seedling cultivation device is designed to provide an alternative technical solution to the above-mentioned technical problems. Utility Model Content

[0005] Therefore, it is necessary to provide a forestry seedling raising device to address the aforementioned technical problems, which requires manual control and cessation of fertilization, and necessitates the removal of the seedling trays before the seedlings can be exposed to sunlight.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A forestry seedling raising device includes a box body and a seedling tray disposed within the box body, and further includes:

[0008] A drip irrigation mechanism, which is located inside the box and includes a connecting pipe assembly, a set of valve bodies, and a water tank, wherein the connecting pipe assembly is connected to the water tank through a set of valve bodies;

[0009] A control mechanism for supporting the seedling tray includes a braking element and a set of connecting elements. The braking element is connected to a set of valve bodies via the connecting elements. The braking element expands by absorbing excess water from the seedling tray, thereby actuating the connecting elements to activate the valve bodies.

[0010] A supporting mechanism is provided between the box and the seedling tray. The supporting mechanism is used to rotate and open the box to move the seedling tray.

[0011] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the seedling tray is composed of a mesh grid and a permeable layer for sealing the bottom of the mesh grid. The permeable layer is used to allow excess water to seep out of the mesh grid. Multiple seedling holes are isolated within the mesh grid.

[0012] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the connecting pipe group is composed of multiple water pipes that are equidistantly connected horizontally and vertically, and a set of valve bodies are respectively located on both ends of the connecting pipe group, and the interface of one end of the set of valve bodies is connected to the water tank through the water inlet pipe.

[0013] The drip irrigation mechanism also includes multiple connectors located at the intersection of the horizontal and vertical connections of the pipe assembly. The outlets of the multiple connectors extend downwards and correspond to multiple seedling holes in the vertical direction. The connectors are used to receive liquid discharged from the pipe assembly into the seedling holes.

[0014] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the control mechanism further includes a frame at the top for supporting the seedling tray and for accommodating the braking body inside the frame. The frame is fixed inside the box and the braking body is restricted inside the frame by multiple tension springs.

[0015] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the braking body consists of an expansion body that receives liquid seeping out of the seepage layer and a support plate fixed to the bottom of the expansion body, and one end of the tension spring is hung on the support plate.

[0016] The connector consists of a rod rotatably mounted on the support plate at one end and a hook formed by bending at the other end of the rod. The hook is used to detachably connect to the rotating handle of the valve body.

[0017] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the box body has openings on both sides of the valve body, and ventilation plates can be detachably connected to both openings. The openings are used to reset the valve body and to connect the hook body to the valve body.

[0018] As a preferred embodiment of the forestry seedling raising device provided by this utility model, the supporting mechanism includes a box door that can be rotatably opened or closed on the box opening, a set of connecting rods hinged between the box door and the seedling tray, and a set of slide rail grooves fixed on the frame. The seedling tray is disposed between the set of slide rail grooves via a sliding body. The connecting rod is used to drive the seedling tray to move on the slide rail grooves when the box door rotates.

[0019] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0020] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:

[0021] The present invention provides a forestry seedling raising device that, through a control mechanism, cuts off the fertilization injection in a timely manner when the soil is saturated with fertilizer, thereby avoiding excessive fertilization that could affect seedling growth. Furthermore, it eliminates the need for personnel to monitor the fertilization process, reducing the complexity of manual operation.

[0022] This utility model provides a forestry seedling raising device, which, through a supporting mechanism, forms a seedling seedling as described above. Figure 1 In the configuration shown, the seedling trays inside the box can receive sunlight, avoiding the need to completely remove the seedling trays from the box to receive sunlight. This ensures that the trays receive sunlight effectively.

[0023] To avoid affecting the stability of the seedling tray inside the box and disturbing the roots of the seedlings in the soil. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the supporting component of a forestry seedling raising device of the present invention in an open state;

[0026] Figure 2 This utility model relates to a forestry seedling raising device. Figure 1 A structural schematic diagram showing the internal structure is cut across the box.

[0027] Figure 3 This is a schematic diagram of the drip irrigation mechanism of a forestry seedling raising device according to the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of a seedling tray for a forestry seedling raising device according to this utility model;

[0029] Figure 5 This is a schematic diagram of the control mechanism of a forestry seedling raising device according to the present invention.

[0030] In the diagram: 1. Box body; 2. Seedling tray; 21. Mesh grid; 22. Permeable layer; 3. Drip irrigation mechanism; 31. Connecting pipe assembly; 32. Valve body; 33. Water tank; 34. Inlet pipe; 35. Connector; 4. Control mechanism; 41. Frame; 42. Tension spring; 43. Expansion body; 44. Support plate; 45. Rod; 46. Hook; 5. Supporting mechanism; 51. Box door; 52. Connecting rod; 53. Slide rail groove. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] like Figure 1 and Figure 2As shown, this forestry seedling raising device includes a box 1, a seedling tray 2, a drip irrigation mechanism 3, a control mechanism 4, and a support mechanism 5. The seedling tray 2 is located inside the box 1 and is used to hold soil and bury seeds in the soil. The drip irrigation mechanism 3 is located at the top inside the box 1 and is used to release the required water or fertilizer to the soil in the seedling tray 2, allowing the seeds to grow normally in the seedling tray 2. The control mechanism 4 is located at the bottom of the seedling tray 2 and is used to receive excess water or fertilizer released by the drip irrigation mechanism 3. This prevents the seeds or seedlings from being soaked due to excessive water or fertilizer, which can lead to root rot due to lack of oxygen and, in severe cases, death. Therefore, when the control mechanism 4 receives excess water to a certain extent, it will trigger the drip irrigation mechanism 3 to stop the drip irrigation of water or fertilizer to the seedling tray 2.

[0036] The supporting mechanism 5 is located between the box 1 and the seedling tray 2, and is used to support the seedling tray when it is opened. Figure 1 or Figure 2 When the state shown is reached, a portion of the seedling tray 2 is moved out of the box 1. Through the movement of the seedling tray 2 and the opening of the supporting mechanism 5, sunlight can shine into the box 1, allowing the seedlings on the seedling tray 2 to receive sunlight. Sunlight helps the seedlings grow.

[0037] like Figure 3 As shown, and with reference Figure 1 and Figure 2 The drip irrigation mechanism 3 includes a connecting pipe assembly 31, a set of valve bodies 32, and a water tank 33. The connecting pipe assembly 31 is suspended near the top of the seedling tray 2 and fixed to the box body 1. The water tank 33 is fixed on the partition at the top of the connecting pipe assembly 31. The water tank 33 can hold water or provide nutrients in a liquid mixed state according to the drip irrigation needs. The liquid or fertilizer is injected into the water tank 33 through the water inlet that passes through the top of the box body 1. After the connecting pipe assembly 31 is connected to the water tank 33 through a set of valve bodies 32, the valve bodies 32 are opened to allow the water or fertilizer in the water tank 33 to be discharged into the seedling tray 2 through the connecting pipe assembly 31.

[0038] Furthermore, the connecting pipe assembly 31 is composed of multiple water pipes that are equidistantly connected in the horizontal and vertical directions. Based on this, a set of valve bodies 32 are respectively located on both ends of the connecting pipe assembly 31, and the interfaces at one end of the set of valve bodies 32 are all connected to the water tank 33 through the water inlet pipe 34. That is, the other end of the water inlet pipe 34 away from the valve body 32 extends through the partition and connects to the outlet of the water tank 33, so that water or fertilizer in the water tank 33 enters the connecting pipe assembly 31 through the water inlet pipe 34.

[0039] Multiple connectors 35 are connected at the intersection of the horizontal and vertical pipe assembly 31. The connectors 35 are used to receive water or fertilizer in the pipe assembly 31 and discharge it into the seedling tray 2. Since there is a certain height difference between the connectors 35 and the seedling tray 2, in order to reduce the impact of drip irrigation liquid on the seedlings, the outlet of the connectors 35 extends downward by a certain length.

[0040] like Figure 4 As shown, and with reference Figure 1 and Figure 2 The seedling tray 2 consists of a mesh grid 21 and a permeable layer 22 for sealing the bottom of the mesh grid 21. Specifically, the mesh grid 21 consists of multiple horizontally and vertically arranged partitions, which form multiple vertically connected seedling holes. The seedling holes can hold soil and seeds inside after being sealed by the bottom permeable layer 22. Each seedling hole is directly aligned with the upper connector 35, so that the drip irrigation amount of each connector 35 to each seedling hole is consistent, avoiding excessive or insufficient drip irrigation to one of the seedling holes.

[0041] The permeable layer 22 can be one or more of the following materials: mesh, sand, cotton cloth, and fiber. Any other structure with a porous structure that can permeate liquid is acceptable. Water permeates through the permeable layer 22 to the bottom control mechanism 4 to maintain the water or fertilizer in the seedling tray 2 at a normal level, thereby preventing excessive water or fertilizer in the seedling hole from soaking the seeds or the roots that develop into seedlings.

[0042] like Figure 5 As shown, and with reference Figure 1 and Figure 2 The control mechanism 4 includes a braking component and a set of connecting components. The braking component is connected to the valve body 32 of the drip irrigation mechanism 3 via the set of connecting components. The braking component is used to absorb water seeping out from the permeable layer 22. After absorbing water, the braking component expands in size and pulls the valve body 32 of the drip irrigation mechanism 3 to close through the connecting components. As the valve body 32 closes, the drip irrigation mechanism 3 stops dripping into the seedling hole.

[0043] Furthermore, the control mechanism 4 also includes a frame 41 at the top for supporting the seedling tray 2 and for accommodating the brake body inside. The frame 41 is fixed inside the box 1 and the brake body is restricted inside the frame 41 by multiple tension springs 42. When the brake expands by absorbing water, it will be restricted by the top seedling tray 2 and the frame 41, causing the brake to only expand downwards. At this time, the handle of the valve body 32 will be rotated downwards through the connecting piece to close the valve body 32 and stretch the tension springs 42 at the same time.

[0044] In some embodiments, the braking body consists of an expansion body 43 that receives liquid seeping out of the permeable layer 22 and a support plate 44 fixed to the bottom of the expansion body 43. The expansion body 43 can be a sponge, bentonite, or other absorbent expansion material. It should be noted that the permeable layer 22 can not only seep out excess water in the soil, but also seep water into the soil in the opposite direction when the soil moisture is lower than the moisture of the expansion body 43, thereby keeping the soil moist. At the same time, the expansion body 43 recovers its shrinking shape as water seeps out upward from the permeable layer 22.

[0045] The connector consists of a rod 45 rotatably mounted on a support plate 44 at one end, and a hook 46 bent at the other end of the rod 45. The hook 46 is used to detachably connect to the rotating handle of the valve body 32. Specifically, a connecting hole is provided through the rotating handle of the valve body 32. The hook 46 can be hooked into the connecting hole, allowing the expansion body 43 to be connected to the valve body 32 as one unit through the connector. The expansion body 43 can be lifted and squeezed through the connector to restore its original shape before it absorbs water.

[0046] To facilitate the hook 46 to engage or disengage from the rotating handle of the valve body 32 and reset the valve body 32, openings are provided on both sides of the housing 1 located on the valve body 32. Ventilation plates can be detachably connected to both openings. During normal use, the ventilation plates block the openings to provide ventilation to the inside of the housing 1. When the ventilation plates are removed from the openings, it is convenient to reset the valve body 32 and connect the hook 46 to the valve body 32. The ventilation plates are preferably embedded in the openings by a snap-fit ​​method.

[0047] like Figure 1 and Figure 2 As shown, the supporting mechanism 5 includes a door 51 that can be rotatably opened or closed on the opening of the box body 1, a set of connecting rods 52 hinged between the door 51 and the seedling tray 2, and a set of slide rails 53 fixed on the frame 41. The seedling tray 2 is mounted between the slide rails 53 via a sliding body. The door 51 can be closed to the opening of the box body 1 by means of an embedded magnet. Conversely, the door 51 can also be opened by rotating at the junction with the bottom under force. During the process, the connecting rods 52 rotate until a shape is formed. Figure 1 The angle is adjusted, and during the rotation of the connecting rod 52, the seedling tray 2 is moved a certain distance and positioned on the box door 51. At the same time, the connecting rod 52 pulls the box door 51 so that it cannot continue to rotate (i.e., the rotation dead point), so that the box door 51 supports the seedling tray 2. In this way, with the box body 1 open and the seedling tray 2 moved out of the box body 1, sunlight can shine on the seedling tray 2.

[0048] When resetting, rotate the box door 51 upwards to drive the seedling tray 2 to rotate slightly upwards in the slide rail groove 53 (the slide body is a round shaft, which can move linearly in the slide rail groove 53 and can also rotate in the slide rail groove 53). Then, the continued upward rotation of the box door 51 will push the seedling tray 2 to move in the slide rail groove 53 until it is reset to the position corresponding to the slide rail groove 53. Finally, the box door 51 is magnetically closed on the opening of the box body 1, so that the seedling tray 2 is sealed inside the box body 1.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A forestry seedling raising device, comprising a box (1) and a seedling tray (2) disposed within the box (1), characterized in that, Also includes: The drip irrigation mechanism (3) is located inside the box (1) and includes a pipe assembly (31), a set of valve bodies (32), and a water tank (33). The pipe assembly (31) is connected to the water tank (33) through a set of valve bodies (32). A control mechanism (4) for supporting the seedling tray (2) includes a brake and a set of connecting members. The brake is connected to a set of valve bodies (32) via the connecting members. The brake absorbs excess water from the seedling tray (2) and expands to actuate the connecting members and activate the valve bodies (32). The supporting mechanism (5) is located between the box (1) and the seedling tray (2). The supporting mechanism (5) is used to rotate and open the box (1) to drive the seedling tray (2) to move.

2. The forestry seedling raising device according to claim 1, characterized in that, The seedling tray (2) consists of a mesh grid (21) and a permeable layer (22) for sealing the bottom of the mesh grid (21). The permeable layer (22) is used to allow excess water to seep out of the mesh grid (21). Multiple seedling holes are formed inside the mesh grid (21).

3. The forestry seedling raising device according to claim 2, characterized in that, The connecting pipe assembly (31) is composed of multiple water pipes that are equidistantly connected in the horizontal and vertical directions. A set of valve bodies (32) are respectively located on both ends of the connecting pipe assembly (31), and the interface of one end of the set of valve bodies (32) is connected to the water tank (33) through the water inlet pipe (34). The drip irrigation mechanism (3) also includes multiple connectors (35) located at the intersection of the horizontal and vertical connections of the connecting pipe group (31). The outlets of the multiple connectors (35) extend downward and correspond to the multiple seedling holes in the vertical direction. The connectors (35) are used to receive the liquid discharged from the connecting pipe group (31) into the seedling holes.

4. The forestry seedling raising device according to claim 2, characterized in that, The control mechanism (4) also includes a frame (41) at the top for supporting the seedling tray (2) and for accommodating the brake body inside. The frame (41) is fixed inside the box (1) and the brake body is restricted inside the frame (41) by multiple tension springs (42).

5. The forestry seedling raising device according to claim 4, characterized in that, The braking body consists of an expansion body (43) that receives liquid seeping from the seepage layer (22) and a support plate (44) fixed to the bottom of the expansion body (43), with one end of the tension spring (42) attached to the support plate (44). The connector consists of a rod (45) rotatably mounted on the tray (44) at one end, and a hook (46) bent at the other end of the rod (45), the hook (46) being used to detachably connect to the rotating handle of the valve body (32).

6. The forestry seedling raising device according to claim 5, characterized in that, The housing (1) has openings on both sides of the valve body (32), and ventilation plates can be detachably connected to both openings. The openings are used to reset the valve body (32) and the hook (46) connects to the valve body (32).

7. The forestry seedling raising device according to claim 4, characterized in that, The supporting mechanism (5) includes a door (51) that can be rotatably opened or closed on the opening of the box (1), a set of connecting rods (52) hinged between the door (51) and the seedling tray (2), and a set of slide rail grooves (53) fixed on the frame (41). The seedling tray (2) is arranged between the set of slide rail grooves (53) by a sliding body. The connecting rods (52) are used to drive the seedling tray (2) to move on the slide rail grooves (53) when the door (51) rotates.

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