Cunninghamia lanceolata seedling cultivation device

Abstract

A cunninghamia lanceolata seedling cultivation device relates to the technical field of cunninghamia lanceolata seedling cultivation and comprises a water storage box, seedling cups and a connecting cover plate. The top of the water storage box is provided with an opening, and the top of the water storage box is covered with a connecting cover plate capable of closing the top opening; a plurality of openings are arrayed on the surface of the connecting cover plate, conical seedling cups are arranged at the bottom of the surface of the connecting cover plate corresponding to the openings, and self-water-absorbing devices are arranged at the bottoms of the seedling cups; the self-water-absorbing device comprises a tray body, the bottom of the tray body is communicated with a connecting sleeve, and the bottom of the seedling raising cup is provided with a through hole through which the connecting sleeve can movably penetrate; and the concave cavity of the tray body and the connecting sleeve are filled with absorbent cotton. Water stored in the water storage box is sucked to the bottom of the seedling raising cup through the self-water-sucking device, and growth of cunninghamia lanceolata seedlings is facilitated; during transplanting, the culture medium in the seedling raising cup is pushed through the self-water-absorbing device, so that the cunninghamia lanceolata seedlings can be easily separated from the seedling raising cup, the separation efficiency of the cunninghamia lanceolata seedlings and the seedling raising cup is improved, and meanwhile, the probability that the cunninghamia lanceolata seedlings or root systems are damaged during seedling pulling can be reduced.

Description

Technical Field

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

[0002] Container seedling cultivation is a commonly used seedling cultivation method. In the process of cultivating Chinese fir seedlings, the staff will first sow the Chinese fir seeds into the seedling cups; then, these seedling cups will be moved to the greenhouse, where they will grow under careful care and in a suitable environment until the Chinese fir seedlings mature and are transplanted; however, when transplanting Chinese fir seedlings, the staff often need to take the Chinese fir seedlings out of the seedling cups one by one, which is time-consuming and laborious. In addition, in the process of cultivating Chinese fir seedlings, it is found that the root systems of Chinese fir seedlings are well developed after they mature, and the roots of the Chinese fir seedlings are in close contact with the seedling cups. When the staff forcibly separates them, they sometimes shake left and right to speed up the separation, which can easily cause damage to the Chinese fir seedlings or their roots; therefore, it is very necessary to study a Chinese fir seedling cultivation device to improve the separation efficiency of Chinese fir seedlings and seedling cups.

[0003] For example, a Chinese patent (publication number: CN218042721U) discloses an easy-to-demold seedling tray device for agricultural seedling cultivation; the patent includes a top plate and a bottom plate, the middle of the top plate is fixedly connected to a seedling hole, and springs are fixedly installed at the four corners of the top plate; when the seedlings need to be transplanted, the top plate is pressed downward to drive the seedling hole to expand and contract downward, and the seedling culture matrix in the seedling hole is exposed and separated from the seedling hole, so as to achieve the purpose of convenient plant removal; but when cultivating Chinese fir seedlings, it was found that although the patent can avoid damaging the root system of the seedlings during transplantation, it cannot guarantee the moisture content of the culture matrix, and Chinese fir seedlings require a lot of water during their growth and need to be watered frequently. Utility Model Content

[0004] In order to overcome the deficiencies in the background technology, the utility model discloses a device for cultivating Chinese fir seedlings.

[0005] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0006] A Chinese fir seedling cultivation device comprises a water storage box, a seedling cup and a connecting cover plate; the top of the water storage box is open, and the top cover of the water storage box is provided with a connecting cover plate capable of closing the top opening; a plurality of openings are arranged in an array on the connecting cover plate surface, and a conical seedling cup is provided at a position corresponding to the opening at the bottom of the connecting cover plate surface, and a self-watering device is provided at the bottom of the seedling cup; the self-watering device comprises a disk body, the bottom of the disk body is connected with a connecting sleeve, and the bottom of the seedling cup is provided with a through hole capable of allowing the connecting sleeve to movably pass through; the concave cavity of the disk body and the connecting sleeve are filled with absorbent cotton, and the absorbent cotton extends out of an end of the connecting sleeve away from the disk body.

[0007] Preferably, a permeable mesh cloth capable of wrapping the absorbent cotton in the inner cavity of the disc body is covered on the top of the disc body.

[0008] Preferably, pipeline interfaces are provided on both sides of the water storage box.

[0009] Preferably, an opening handle is provided on the top of the water storage box.

[0010] Preferably, a liquid level indicator for indicating the water storage amount in the water storage box is installed on one side of the water storage box.

[0011] Preferably, legs are provided at the four corner ends of the bottom of the water storage box.

[0012] Preferably, handles are provided on both sides of the connecting cover plate.

[0013] Due to the adoption of the above-mentioned technical solution, the utility model has the following beneficial effects:

[0014] (1) When the Chinese fir seedlings grow to the stage where they can be transplanted, the seedling-raising cup can be moved to the water storage box through the connecting cover plate and placed on the ground or other platforms; at this time, the connecting sleeve contacts the ground or other platforms and moves upward, which can force the disc body to move upward, thereby pushing up the culture medium in the seedling-raising cup, so that the Chinese fir seedlings can be easily separated from the seedling-raising cup, improving the separation efficiency of the Chinese fir seedlings from the seedling-raising cup; in addition, since the disc body does not shake left and right when lifting the culture medium, the probability of damage to the Chinese fir seedling plants or roots during seedling pulling can be reduced, which is conducive to improving the survival rate of Chinese fir seedling transplantation.

[0015] (2) The utility model is provided with a self-water absorption device at the bottom of the seedling-raising cup, and the water stored in the water storage box is sucked to the bottom of the seedling-raising cup through the self-water absorption device, so as to effectively ensure the moisture content of the culture medium in the seedling-raising cup and be beneficial to the growth of Chinese fir seedlings.

[0016] (3) The utility model further covers a permeable mesh cloth capable of wrapping the absorbent cotton in the inner cavity of the disc body on the top of the disc body, that is, the permeable mesh cloth has good water permeability, so that the water absorbed by the absorbent cotton can moisten the culture medium in the seedling-raising cup, and at the same time, it can prevent the roots of Chinese fir seedlings from penetrating into the absorbent cotton, which is beneficial to the seedling pulling operation.

[0017] (4) The utility model further installs a liquid level indicator for indicating the water storage amount in the water storage box on one side of the water storage box, which can indicate the water storage amount in the water storage box through the liquid level indicator, so as to facilitate timely replenishing water into the water storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a schematic structural diagram of the seedling-raising cup;

[0020] Figure 3 This is the top view of the present utility model;

[0021] Figure 4 This is the structural schematic diagram of the self - water - absorbing device.

[0022] In the figure: 1, water storage box; 2, seedling - raising cup; 3, connecting cover plate; 4, self - water - absorbing device; 4 - 1, tray body; 4 - 2, connecting sleeve; 4 - 3, absorbent cotton; 4 - 4, permeable mesh cloth; 5, pipe interface; 6, opening handle; 7, liquid level indicator; 8, leg; 9, handle. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of this utility model is normally placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0025] In this application, unless otherwise clearly specified and defined, terms such as "installed", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations. Embodiment 1

[0026] Combined with the attached Figures 1 to 4 , a Chinese fir seedling cultivation device, includes a water storage box 1, a seedling - raising cup 2 and a connecting cover plate 3; the top of the water storage box 1 is open, and a connecting cover plate 3 that can close the top opening of the water storage box 1 is covered on the top of the water storage box 1. By closing the top opening of the water storage box 1 through the connecting cover plate 3, it can effectively prevent the water stored in the water storage box 1 from evaporating quickly, thereby effectively saving water resources;

[0027] A plurality of openings are arranged in an array on the surface of the connecting cover plate 3, and a conical seedling cup 2 is provided at a position corresponding to the opening at the bottom of the surface of the connecting cover plate 3, so that the culture matrix can be filled in the seedling cup 2 and Chinese fir seeds can be sown; the conical seedling cup 2 is larger at the top and smaller at the bottom, and a self-priming device 4 is provided at the bottom, through which the water stored in the water storage box 1 is sucked to the bottom of the seedling cup 2, thereby effectively ensuring the moisture content of the culture matrix in the seedling cup 2, which is beneficial to the growth of the Chinese fir seedlings.

[0028] Combined with Figure 4 The self-watering device 4 comprises a tray body 4-1, the peripheral wall of the tray body 4-1 is in contact with the inner wall at the bottom of the seedling cup 2, and the bottom is connected with a connecting sleeve 4-2. The bottom of the seedling cup 2 is provided with a through hole through which the connecting sleeve 4-2 can move; the concave cavity of the tray body 4-1 and the connecting sleeve 4-2 are filled with absorbent cotton 4-3, and the absorbent cotton 4-3 extends out of the end of the connecting sleeve 4-2 away from the tray body 4-1, that is, the absorbent cotton 4-3 can extend into the water storage box 1, and the water stored in the water storage box 1 is absorbed into the concave cavity of the tray body 4-1 through the water absorption performance of the absorbent cotton 4-3 itself, thereby moistening the culture matrix in the seedling cup 2.

[0029] It should be noted that there is a gap between the bottom of the connecting sleeve 4-2 and the bottom of the water storage box 1 to prevent the disc body 4-1 from being lifted up, causing the culture medium in the seedling cup 2 to fall into the water storage box 1 along the through hole at the bottom of the seedling cup 2. In addition, to prevent the disc body 4-1 from falling from the bottom of the seedling cup 2, a stopper protruding inward can be provided at the bottom of the seedling cup. The stopper is located below the installation position of the disc body 4-1 and can be set in an annular shape. The hole in the middle of the annular shape needs to be able to match and accommodate the connection sleeve 4-2 to pass through.

[0030] When in use, a certain amount of water is stored in the water storage box 1, and the culture matrix is ​​filled in the seedling cup 2 and fir seeds are sown, and the fir seedling operation can be carried out; when the fir seedlings grow to a size that can be transplanted, the seedling cup 2 is moved to the water storage box 1 through the connecting cover plate 3 and placed on the ground or other platforms; handles 9 are provided on both sides of the connecting cover plate 3, which can facilitate the lifting of the connecting cover plate 3; when the seedling cup 2 is placed on the ground or other platforms, the connecting sleeve 4-2 contacts the ground or other platforms and moves upward, which can force the disc body 4-1 to move upward, thereby pushing the culture matrix in the seedling cup 2, so that the fir seedlings and the seedling cup 2 can be easily separated, thereby improving the separation efficiency of the fir seedlings and the seedling cup; in addition, since the disc body will not shake left and right when lifting the culture matrix, the probability of damage to the fir seedlings or roots when pulling out the seedlings can be reduced, which is beneficial to improving the survival rate of the transplanted fir seedlings. Example 2

[0031] It is found in actual use that the roots of the Chinese fir seedlings may penetrate into the water-absorbing cotton 4-3, and when the Chinese fir seedlings are pulled out, they will be taken out together with the self-absorbing device 4. In order to solve the above technical defects, this embodiment is further improved;

[0032] Combined with the attached Figures 3 to 4 , a Chinese fir seedling cultivation device, which is different from that of Embodiment 1 in that on the basis of Embodiment 1, a water-permeable net cloth 4-4 capable of wrapping the water-absorbing cotton 4-3 in the inner cavity of the disk body 4-1 is covered on the top of the disk body 4-1. That is, the water-permeable net cloth 4-4 has good water-permeability, so that the water absorbed by the water-absorbing cotton 4-3 can moisten the culture medium in the seedling-raising cup 2, and at the same time, it can prevent the roots of Chinese fir seedlings from penetrating into the water-absorbing cotton 4-3, which is beneficial to the seedling pulling operation. Embodiment 3

[0033] Combined with the attached Figure 1 and 3 , a Chinese fir seedling cultivation device, on the basis of Embodiment 1 or 2, pipeline interfaces 5 are provided on both sides of the water storage box 1. That is, multiple water storage boxes 1 can be arranged side by side, so that two adjacent water storage boxes 1 are correspondingly connected through the corresponding pipeline interfaces 5. Then, water can be injected into the connected multiple water storage boxes 1 through one pipeline interface 5 at the same time, which is convenient for the water replenishment operation during the seedling cultivation process.

[0034] Preferably, opening handles 6 are provided on the top of the water storage box 1. The opening handles 6 are two that are oppositely arranged, or opening handles 6 are provided around the top of the water storage box 1, which can facilitate the handling of the water storage box 1.

[0035] Preferably, a liquid level indicator 7 for indicating the water storage amount in the water storage box 1 is installed on one side of the water storage box 1, which can indicate the water storage amount in the water storage box 1 through the liquid level indicator 7, so as to facilitate timely replenishment of water into the water storage box 1.

[0036] Preferably, legs 8 are provided at the four corner ends of the bottom of the water storage box 1, which can stably support the water storage box 1.

[0037] The parts not described in detail in the present utility model are the prior art. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and are intended to include all changes falling within the meaning and scope of the equivalent elements in the present utility model.

Claims

1. A Chinese fir seedling cultivation device, characterized in that: The invention comprises a water storage box (1), a seedling cultivation cup (2) and a connecting cover plate (3); the water storage box (1) has an open top, and the top cover of the water storage box (1) is provided with a connecting cover plate (3) capable of closing the top opening; the connecting cover plate (3) has a plurality of openings arranged in an array on its plate surface, and a conical seedling cultivation cup (2) is provided at a position corresponding to the opening at the bottom of the plate surface of the connecting cover plate (3), and a self-water absorbing device (4) is provided at the bottom of the seedling cultivation cup (2); the self-water absorbing device (4) comprises a disk body (4-1), the bottom of the disk body (4-1) is connected to a connecting sleeve (4-2), and the bottom of the seedling cultivation cup (2) is provided with a through hole capable of allowing the connecting sleeve (4-2) to movably penetrate; the concave cavity of the disk body (4-1) and the connecting sleeve (4-2) are both filled with absorbent cotton (4-3), and the absorbent cotton (4-3) extends out of an end of the connecting sleeve (4-2) away from the disk body (4-1).

2. The Chinese fir seedling cultivation device according to claim 1, characterized in that: The top cover of the disk body (4-1) is provided with a water-permeable mesh cloth (4-4) capable of wrapping the water-absorbing cotton (4-3) in the inner cavity of the disk body (4-1).

3. The Chinese fir seedling cultivation device according to claim 1, characterized in that: Pipe interfaces (5) are provided on both sides of the water storage box (1).

4. The Chinese fir seedling cultivation device according to claim 1, characterized in that: The top of the water storage box (1) is provided with an open handle (6).

5. The Chinese fir seedling cultivation device according to claim 1, characterized in that: A liquid level indicator (7) for indicating the amount of water stored in the water storage box (1) is installed on one side of the water storage box (1).

6. The Chinese fir seedling cultivation device according to claim 1, characterized in that: The four corner ends of the bottom of the water storage box (1) are each provided with supporting legs (8).

7. The Chinese fir seedling cultivation device according to claim 1, characterized in that: Handles (9) are provided on both sides of the connecting cover plate (3).

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