Plant seedling cultivation device

Abstract

The utility model discloses a plant seedling cultivation device, which relates to the technical field of tea cultivation, and comprises a cultivation box with an opening at the top, a display window is arranged on the side surface of the cultivation box, scales are arranged on the display window, a lifting plate capable of moving up and down is arranged at the top in the cultivation box, and the lifting plate is arranged on the top of the cultivation box. A supporting plate is fixed to the lower end face of the lifting plate in parallel, a vertical planting barrel is fixed to the lifting plate and the supporting plate jointly, the bottom of the planting barrel is open, a nutrient solution in the cultivation box enters the planting barrel, and a driving mechanism for driving the lifting plate and the supporting plate to do lifting motion is arranged at the bottom in the cultivation box. The device is reasonable in structure, the relative water level between plants in the planting cylinder and water and nutrient solutions in the cultivation box can be accurately adjusted by adjusting the horizontal position of the lifting plate in the cultivation box, and compared with the prior art, the device is easy to operate, more accurate in adjustment and good in use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of tea cultivation, in particular to a plant seedling cultivation device. Background Art

[0002] When cultivating high-quality tea plants, special cultivation devices are generally used for cultivation. Most of the cultivation devices use artificial matrix nutrient solution soilless seedling technology. During the cultivation of tea seedlings, the demand for water and nutrient solution varies in different cultivation cycles. However, traditional cultivation boxes cannot quickly know the liquid level in the cultivation box, resulting in the cultivation personnel being unable to accurately add the required water and nutrient solution to the cultivation box according to the cultivation cycle, and it is difficult to accurately adjust the liquid level in the cultivation device.

[0003] In this regard, the authorized patent with publication number CN214676989U discloses an organic tea seedling cultivation device, including a cultivation box, which utilizes the setting of a float rod, a buoyancy plate and a scale line. The buoyancy plate has a large surface area so that the buoyancy plate will float on the liquid surface in the cultivation box, thereby moving the float rod and reading the number on the scale line at the top cover to know the height from the liquid surface to the top cover, and judge whether to add water or drain water, thereby realizing precise adjustment of the liquid level height in the cultivation chamber.

[0004] However, during use of the above-mentioned prior art, manual operation is still required to add or drain liquid to adjust the liquid level inside the cultivation device, which is cumbersome and prone to problems of adding too much or too little or draining too much or too little, making it very inconvenient to adjust the liquid level and unable to quickly meet the cultivation needs of tea seedlings in different cultivation cycles.

[0005] Therefore, the present application provides a plant seedling cultivation device to solve the above technical problems. Utility Model Content

[0006] The purpose of the present application is to provide a plant seedling cultivation device, which can accurately adjust the relative water level between the plants in the planting tube and the water and nutrient solution in the cultivation box by adjusting the horizontal position of the lifting plate in the cultivation box. Compared with the existing technology, it is not only simple to operate, but also more precise to adjust and has a good use effect.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a plant seedling cultivation device, comprising a cultivation box with an opening at the top, a display window is installed on the side of the cultivation box, and a scale is provided on the display window. A lifting plate that can move up and down is arranged on the top of the cultivation box, and a support plate is fixed parallel to the lower end surface of the lifting plate. A vertical planting tube is fixed on the lifting plate and the support plate together, and the bottom of the planting tube is open for the nutrient solution in the cultivation box to enter, and a driving mechanism is arranged at the bottom of the cultivation box to drive the lifting plate and the support plate to perform lifting and lowering activities.

[0008] As a further preferred solution, the driving mechanism at the bottom of the incubator includes a screw, which is rotatably mounted at the bottom of the incubator, and one end of the screw extends out of the bottom of the incubator and is provided with a screw cap.

[0009] As a further preferred embodiment, the lead screw is symmetrically constructed with two opposite sections of threads, and two movable blocks are symmetrically sleeved on the two sections of threads. The bottom of the movable block slides against the bottom surface of the incubator, and the top of the movable block is hinged with a support rod, and the top end of the support rod is hinged to the lower end surface of the planting tube to form a support.

[0010] As a further preferred embodiment, the upper end surface of the lifting plate is provided with a mounting hole for the planting tube to vertically pass through, and the upper end surface of the support plate is provided with a fixing hole at a position corresponding to the mounting hole, and the fixing hole is plugged into and matched with an external thread corresponding to the outer edge surface of the lower end of the planting tube.

[0011] As a further preferred solution, a sponge for inserting the roots of the plant is installed at the bottom of the planting tube, and clamping plates for clamping and supporting the main stem of the plant are symmetrically and elastically installed on both sides of the top of the planting tube.

[0012] As a further preferred solution, a horizontal movable column is fixed to one side of the clamping plate facing the inner wall of the planting tube, the movable column passes through the top outer side of the planting tube, and a spring is sleeved on the movable column.

[0013] As a further preferred solution, two ends of the spring are respectively connected to the planting tube and the clamping plate.

[0014] As a further preferred solution, a discharge port is arranged on the outside of the bottom of the incubator, and a liquid injection hole for adding liquid into the incubator is opened on the upper end surface of the lifting plate.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. Thanks to the cooperation of the cultivation box, the lifting plate and the planting tube, the utility model can adjust the horizontal position of the lifting plate in the cultivation box through the cooperation of the lead screw, the movable block and the support rod, thereby accurately adjusting the relative water level between the plants in the planting tube and the water body and nutrient solution in the cultivation box. Compared with the prior art, it is not only simple to operate, but also more precise to adjust and has a good use effect.

[0017] 2. Thanks to the cooperation of the planting tube, sponge and clamping plate, the utility model can use the sponge to protect and limit the roots of the plants, and use the clamping plate to clamp and support the main stem of the plants, thereby improving the planting and fixing effect of the plants and facilitating more efficient cultivation of plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of a plant seedling cultivation device;

[0020] Figure 2 This is a schematic diagram of the internal structure of a plant seedling cultivation device;

[0021] Figure 3 It is a structural schematic diagram of a lifting plate of a plant seedling cultivation device;

[0022] Figure 4 Device for cultivating plant seedlings Figure 3 A magnified schematic diagram of the structure at center A;

[0023] Figure 5 A cross-sectional view of a planting cylinder of a plant seedling cultivation device.

[0024] In the figure: 1. Cultivation box; 101. Discharge port; 2. Display window; 3. Lifting plate; 301. Mounting hole; 302. Injection hole; 4. Planting tube; 401. External thread; 402. Sponge; 403. Clamping plate; 404. Movable column; 405. Spring; 5. Support plate; 501. Fixing hole; 6. Screw; 7. Movable block; 8. Support rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Reference Figure 1 , Figure 2 The plant seedling cultivation device shown includes a cultivation box 1 with an opening at the top, a display window 2 is installed on the side of the cultivation box 1, and a scale is provided on the display window 2, which can be used to display the water level in the cultivation box 1, and a discharge port 101 is provided on the outer side of the bottom of the cultivation box 1, which can be used to discharge the water in the cultivation box 1.

[0027] At the same time, a lifting plate 3 that can move up and down is arranged on the top of the cultivation box 1, and a liquid injection hole 302 for adding liquid into the cultivation box 1 is opened on the upper end surface of the lifting plate 3, and a support plate 5 is fixed in parallel to the lower end surface of the lifting plate 3. A vertical planting tube 4 is fixed on the lifting plate 3 and the support plate 5, and the planting tube 4 can be used to plant plants such as tea seedlings.

[0028] Specifically, a driving mechanism for driving the lifting plate 3 and the support plate 5 to perform lifting activities is provided at the bottom of the incubator 1. The driving mechanism at the bottom of the incubator 1 includes a screw 6, which is rotatably installed at the bottom of the incubator 1, and one end of the screw 6 extends out of the bottom of the incubator 1 and is configured with a screw cap. The screw 6 is symmetrically configured with two opposite threads, and two movable blocks 7 are symmetrically sleeved on the two threads. The bottom of the movable block 7 slides against the bottom surface of the incubator 1, and the top of the movable block 7 is hinged with a support rod 8. The top of the support rod 8 is hinged to the lower end surface of the planting tube 4 to form a support. Therefore, the two movable blocks 7 can be driven to move toward or away from each other by rotating the screw 6, so that the lifting plate 3 and the support plate 5 can be driven to rise and fall in the incubator 1 by using the support rod 8. In addition, in conjunction with the display window 2 installed on the side of the incubator 1, the relative position of the plant in the planting tube 4 and the liquid level in the incubator 1 can be accurately adjusted, and the use effect is good.

[0029] In specific implementation, Figure 3 and Figure 4 As shown, the upper end surface of the lifting plate 3 is provided with a mounting hole 301 for the planting tube 4 to vertically pass through, and the upper end surface of the support plate 5 is provided with a fixing hole 501 at a position corresponding to the mounting hole 301, and the fixing hole 501 is threadedly plugged into the external thread 401 correspondingly constructed on the outer edge surface of the lower end of the planting tube 4.

[0030] Reference Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the planting tube 4 is open, and the nutrient solution in the cultivation box 1 can enter, and a sponge 402 for the root of the plant to be inserted is installed at the bottom of the planting tube 4, and a clamping plate 403 for clamping and supporting the main stem of the plant is symmetrically and elastically installed on both sides of the top of the planting tube 4. In specific implementation, a horizontal movable column 404 is fixed on the side of the clamping plate 403 facing the inner wall of the planting tube 4, and the movable column 404 passes through the outer side of the top of the planting tube 4, and a spring 405 is sleeved on the movable column 404, and the two ends of the spring 405 are respectively connected to the planting tube 4 and the clamping plate 403 to elastically install the clamping plate 403 in the planting tube 4.

[0031] Working principle of the utility model: when using the plant seedling cultivation device, the roots of plants such as tea seedlings can be inserted into the sponge 402 in the planting tube 4, and then by stretching the two movable columns 404 and releasing them, the clamping plate 403 can automatically elastically clamp the main stem of the plant under the action of the spring 405, thereby improving the planting effect.

[0032] Subsequently, water and nutrient solution can be injected into the cultivation box 1 through the injection hole 302, and the two movable blocks 7 can be driven to move toward or away from each other by rotating the screw 6, so as to drive the lifting plate 3 and the planting tube 4 on the support plate 5 to be lifted and lowered through the support rod 8, so as to achieve precise adjustment of the relative height of the plants in the planting tube 4 relative to the liquid level in the cultivation box 1. The operation is simple and easy to use, and the relative liquid level height can be adjusted more accurately, with good use effect.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A plant seedling cultivation device, comprising a cultivation box (1) with an opening at the top, a display window (2) installed on the side of the cultivation box (1), and a scale is provided on the display window (2), characterized in that: The top of the cultivation box (1) is provided with a lifting plate (3) that can move up and down, the lower end surface of the lifting plate (3) is fixed with a support plate (5) in parallel, the lifting plate (3) and the support plate (5) are jointly fixed with a vertical planting tube (4), the bottom of the planting tube (4) is open and allows the nutrient solution in the cultivation box (1) to enter, and the bottom of the cultivation box (1) is provided with a driving mechanism that drives the lifting plate (3) and the support plate (5) to move up and down.

2. The plant seedling cultivation device according to claim 1, characterized in that: The driving mechanism at the bottom of the incubator (1) comprises a lead screw (6), which is rotatably mounted on the bottom of the incubator (1), and one end of the lead screw (6) extends out of the bottom of the incubator (1) and is provided with a screw cap.

3. The plant seedling cultivation device according to claim 2, characterized in that: The lead screw (6) is symmetrically structured with two sections of opposite threads, and two movable blocks (7) are symmetrically sleeved on the two sections of threads. The bottom of the movable block (7) is slidably abutted against the inner bottom surface of the cultivation box (1), and the top of the movable block (7) is hinged with a support rod (8), and the top end of the support rod (8) is hinged to the lower end surface of the planting tube (4) to form a support.

4. The plant seedling cultivation device according to claim 1, characterized in that: The upper end surface of the lifting plate (3) is provided with a mounting hole (301) for the planting tube (4) to vertically penetrate, and the upper end surface of the support plate (5) is provided with a fixing hole (501) at a position corresponding to the mounting hole (301), and the fixing hole (501) is threadedly plugged into an external thread (401) correspondingly constructed on the outer edge surface of the lower end of the planting tube (4).

5. The plant seedling cultivation device according to claim 1, characterized in that: A sponge (402) for inserting the roots of the plants is installed at the bottom of the planting tube (4), and clamping plates (403) for clamping and supporting the main stem of the plants are symmetrically and elastically installed on both sides of the top of the planting tube (4).

6. The plant seedling cultivation device according to claim 5, characterized in that: A horizontal movable column (404) is fixed on one side of the clamping plate (403) facing the inner wall of the planting tube (4). The movable column (404) passes through the top outer side of the planting tube (4), and a spring (405) is sleeved on the movable column (404).

7. The plant seedling cultivation device according to claim 6, characterized in that: The two ends of the spring (405) are respectively connected to the planting tube (4) and the clamping plate (403).

8. The plant seedling cultivation device according to claim 1, characterized in that: The bottom of the cultivation box (1) is provided with a discharge port (101) on the outside, and the upper end surface of the lifting plate (3) is provided with a liquid injection hole (302) for adding liquid into the cultivation box (1).

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