Seedling raising tray for agricultural planting

Abstract

The utility model discloses a seedling raising tray for agricultural planting, and relates to the technical field of seedling raising, the seedling raising tray comprises an outer tray body, an inner tray body and a permeable mesh plate, the permeable mesh plate is arranged in the outer tray body, the permeable mesh plate is placed on a supporting plate installed on the inner wall of the outer tray body, a layer of geotechnical cloth is laid on the permeable mesh plate, and the geotechnical cloth is arranged on the inner wall of the outer tray body. According to the water-saving seedling raising tray, the outer tray body, the inner tray body, the permeable net plate and the geotechnical cloth are matched with one another, redundant water in the seedling raising tray can be filtered and collected, the collected water can be used for irrigating seedlings again, and therefore the purpose of saving water is achieved, and the situation that water resources are wasted during seedling raising is relieved; the ventilation columns are installed in the inner tray body, external air can be transmitted into planting soil in the inner tray body from the bottom of the inner tray body, and compared with the mode that holes are directly formed in the tray bottom of an existing seedling raising tray for ventilation, the ventilation columns can achieve three-dimensional ventilation, the ventilation effect is better, and the seedling raising survival rate is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling raising, in particular to a seedling tray for agricultural planting. Background Technique

[0002] In agricultural production, seedling raising is a very important link. A seedling tray is a commonly used seedling raising tool, which is specifically used for planting small seedlings of flower seeds and vegetables, etc. The seedling tray can provide a suitable growth environment, help the seeds germinate smoothly and grow well, and can greatly improve the yield and quality of crops.

[0003] At present, most of the common seedling trays on the market are single-layer structures. A number of planting grooves are opened on the tray body, and ventilation holes are opened at the bottom of the planting grooves. However, this kind of seedling tray cannot collect the excess water during watering in the use process, and the excess water will directly drain from the ventilation holes, resulting in waste. Content of the Utility Model

[0004] The purpose of the utility model is to provide a seedling tray for agricultural planting to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A seedling tray for agricultural planting, including an outer tray body, an inner tray body and a permeable mesh plate. The permeable mesh plate is arranged inside the outer tray body, and the permeable mesh plate is placed on a support plate installed on the inner wall of the outer tray body. A layer of geotextile is laid on the permeable mesh plate. An inner tray body is arranged above the permeable mesh plate. A number of ventilation columns are installed on the inner tray body. The ventilation column includes a hollow column body and an intercepting net. External threads are arranged on the outer wall of the hollow column body, and the external threads are in threaded cooperation with threaded holes opened on the bottom surface of the inner tray body. A number of first ventilation holes are opened on the surface of the hollow column body, and an intercepting net is arranged in the first ventilation holes. Second ventilation holes are opened on four side surfaces of the outer tray body, and a grille is installed on the inner tray body.

[0007] As a further scheme of the utility model: A rotating ring is installed at the bottom of the hollow column body.

[0008] As a further scheme of the utility model: The grille includes longitudinal partitions and transverse partitions, the longitudinal partitions and the transverse partitions are arranged in a cross shape, and both ends of the longitudinal partitions and both ends of the transverse partitions are fixedly connected to the inner tray body.

[0009] As a further scheme of the utility model: A handle is installed on the outer tray body, and a handle groove adapted to the handle is opened at a position on the inner tray body opposite to the handle.

[0010] As a further solution of the present utility model: a drain hole is provided on the bottom surface of the outer disk body, a plug is installed at the bottom of the drain hole, and a sealing ring is sleeved on the plug.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Through the mutual cooperation of the outer disk body, the inner disk body, the permeable net plate and the geotextile, the present utility model can filter and collect the excess water in the seedling tray, and the collected water can be reused for watering the seedlings, thereby achieving the purpose of water conservation and alleviating the waste of water resources during seedling cultivation.

[0013] By providing the air-permeable columns which are installed inside the inner disk body, the present utility model can transmit external air from the bottom of the inner disk body to the planting soil inside the inner disk body. Compared with the existing seedling tray which directly opens holes at the bottom of the tray for air permeability, the air-permeable columns of the present utility model can achieve three-dimensional air permeability, with better air permeability effect and higher seedling survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front sectional view of a seedling tray for agricultural planting.

[0015] Figure 2 It is a three-dimensional structure schematic diagram of a seedling tray for agricultural planting.

[0016] Figure 3 It is a seedling tray for agricultural planting Figure 1 The overall structure schematic diagram of the air-permeable columns in it.

[0017] 1. Outer disk body; 2. Inner disk body; 3. Permeable net plate; 4. Support plate; 5. Geotextile; 6. Air-permeable column; 601. Hollow column body; 602. External thread; 603. Rotating ring; 604. First air hole; 605. Intercepting net; 7. Grille; 701. Longitudinal partition; 702. Transverse partition; 8. Second air hole; 9. Drain hole; 10. Plug; 11. Sealing ring; 12. Handle; 13. Handle groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1-2, in the embodiment of the present utility model, a seedling tray for agricultural planting includes an outer tray body 1, an inner tray body 2 and a water-permeable net plate 3. A water-permeable net plate 3 is arranged inside the outer tray body 1. The water-permeable net plate 3 is placed on a support plate 4 installed on the inner wall of the outer tray body 1. A layer of geotextile 5 is laid on the water-permeable net plate 3. An inner tray body 2 is arranged above the water-permeable net plate 3. The grid 7 includes a longitudinal partition 701 and a transverse partition 702. The longitudinal partition 701 and the transverse partition 702 are arranged in a cross shape. Both ends of the longitudinal partition 701 and both ends of the transverse partition 702 are fixedly connected to the inner tray body 2. A grid 7 is installed on the inner tray body 2. The setting of the grid 7 can facilitate the uniform distribution of seedlings or agricultural seeds in the planting soil by personnel and facilitate personnel to control the density of seedling raising.

[0020] A handle 12 is installed on the outer tray body 1. A handle groove 13 adapted to the handle 12 is provided at a position on the inner tray body 2 opposite to the handle 12. The setting of the handle 12 can facilitate the handling of the device by personnel;

[0021] Drainage holes 9 are provided at the bottom surface of the outer tray body 1. A plug 10 is installed at the bottom of the drainage holes 9. A sealing ring 11 is sleeved on the plug 10. The sealing ring 11 can improve the sealing performance at the drainage holes 9 and reduce the probability of water leakage.

[0022] Please refer to Figure 1 and Figure 3 , a plurality of air-permeable columns 6 are installed on the inner tray body 2. The air-permeable column 6 includes a hollow column body 601 and an intercepting net 605. An external thread 602 is provided on the outer wall of the hollow column body 601. The external thread 602 is in threaded cooperation with a threaded hole provided at the bottom surface of the inner tray body 2. A plurality of first air-permeable holes 604 are provided on the surface of the hollow column body 601. An intercepting net 605 is arranged in the first air-permeable holes 604. Second air-permeable holes 8 are provided on four side surfaces of the outer tray body 1. A rotating ring 603 is installed at the bottom of the hollow column body 601. The setting of the rotating ring 603 can facilitate the removal of the air-permeable column 6 from the bottom of the inner tray body 2 by personnel, which is convenient for cleaning and replacing the air-permeable column 6. The second air-permeable holes 8 are provided in the front, back, left and right directions of the hollow column body 601.

[0023] The working principle of the present utility model is:

[0024] In use, first place the permeable mesh plate 3 on the support plate 4 inside the outer disk body 1, then lay a layer of geotextile 5 on the permeable mesh plate 3, and then place the inner disk body 2 on the outer disk body 1. Pour an appropriate amount of planting soil into the inner disk body 2, and finally cultivate the seedlings on the planting soil for cultivation. During the cultivation process, when irrigating the seedlings, the excess water in the soil will penetrate downward through the air-permeable column 6 and drip onto the geotextile 5. The geotextile 5 intercepts the soil in the water, and the water body is collected at the bottom of the outer disk body 1 through the permeable mesh plate 3. After collecting a certain amount of water, open the plug 10 to collect the water body and use it again for seedling irrigation. During the seedling cultivation process, external air enters the outer disk body 1 through the second air-permeable holes 8, then enters the air-permeable column 6 through the bottom of the inner disk body 2, and then reaches different positions of the planting soil through the first air-permeable holes 604 opened on the air-permeable column 6.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, 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 seedling tray for agricultural planting, comprising an outer tray body (1), an inner tray body (2) and a water-permeable mesh plate (3), characterized in that: A water-permeable mesh plate (3) is arranged inside the outer disk (1), the water-permeable mesh plate (3) is placed on a support plate (4) installed on the inner wall of the outer disk (1), a layer of geotextile (5) is laid on the water-permeable mesh plate (3), an inner disk (2) is arranged above the water-permeable mesh plate (3), a plurality of air-permeable columns (6) are installed on the inner disk (2), the air-permeable columns (6) comprise a hollow cylinder (601) and an interception net (605), an outer wall of the hollow cylinder (601) is provided with an external thread (602), the external thread (602) is threadably matched with a threaded hole provided on the bottom surface of the inner disk (2), a plurality of first air holes (604) are provided on the surface of the hollow cylinder (601), an interception net (605) is provided in the first air holes (604), second air holes (8) are provided on four side surfaces of the outer disk (1), and a grille (7) is installed on the inner disk (2).

2. The seedling tray for agricultural planting according to claim 1, characterized in that: A rotating ring (603) is installed at the bottom of the hollow cylinder (601).

3. The seedling tray for agricultural planting according to claim 1, characterized in that: The grille (7) comprises a longitudinal partition (701) and a transverse partition (702), wherein the longitudinal partition (701) and the transverse partition (702) are arranged in a cross-shaped manner, and both ends of the longitudinal partition (701) and both ends of the transverse partition (702) are fixedly connected to the inner plate body (2).

4. The seedling tray for agricultural planting according to claim 1, characterized in that: A handle (12) is mounted on the outer disk body (1), and a handle groove (13) adapted to the handle (12) is provided on the inner disk body (2) at a position opposite to the handle (12).

5. The seedling tray for agricultural planting according to claim 1, characterized in that: The bottom surface of the outer disk (1) is provided with a drainage hole (9), a plug (10) is installed at the bottom of the drainage hole (9), and a sealing ring (11) is sleeved on the plug (10).

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