Tidal multi-layer three-dimensional seedling raising device

Abstract

The utility model discloses a tidal multi-layer three-dimensional seedling raising device, and belongs to the field of tobacco seedling raising. A water storage chamber is arranged in the seedling raising plate, the liquid storage tank is in through connection with the water storage chamber in the seedling raising plate through a liquid inlet header pipe, and the water storage chamber in the seedling raising plate is in through connection with the waste liquid tank through a liquid discharge header pipe. Nutrient solutions of all the seedling raising trays can be replaced, the discharged nutrient solutions are independently placed in the waste liquid box and cannot be reused, then the cleanliness degree of the nutrient solutions in the seedling raising trays is guaranteed, and the survival rate of seedlings is increased.

Description

Technical Field

[0001] The present application belongs to the field of tobacco seedling cultivation, and specifically relates to a tidal multi-layer vertical seedling cultivation device. Background Art

[0002] Hydroponics is a technique for growing plant seeds and seedlings in water. Typically, seeds or seedlings are placed in a tray filled with a nutrient solution, typically an aqueous solution containing essential nutrients such as nitrogen, phosphorus, potassium, and trace elements. Once the plant's root system is well-developed and the seedling is strong, it can be transplanted into soil.

[0003] The main factors affecting the survival rate of hydroponic seedlings are the composition and cleanliness of the nutrient solution. Existing nutrient solutions for hydroponic seedlings are mostly based on pure water, and then added with configured nutrient solution or nutrient powder. After a period of hydroponics, the nutrients are exhausted and nutrients are added again. However, the pure water as the base is not replaced frequently or is reused, which causes the water quality to deteriorate and affects the survival rate of the seedlings. Utility Model Content

[0004] The technical problem to be solved by this application is: to overcome the shortcomings of the existing technology and provide a tidal multi-layer vertical seedling growing device. This application can replace the nutrient solution of each seedling tray, and the discharged nutrient solution is placed separately inside the waste liquid tank and will not be used again, thereby ensuring the cleanliness of the nutrient solution inside the seedling tray and improving the survival rate of the seedlings.

[0005] The technical solution adopted by this application to solve the existing problems is:

[0006] A tidal multi-layer vertical seedling growing device includes a seedling tray with a water storage chamber inside, a liquid storage tank and a waste liquid tank. The liquid storage tank is connected to the water storage chamber inside the seedling tray through a liquid inlet main pipe, and the water storage chamber inside the seedling tray is connected to the waste liquid tank through a liquid discharge main pipe.

[0007] Preferably, several layers of seedling trays are stacked up and down on the mounting frame.

[0008] Preferably, a plurality of liquid inlet branches are connected through the liquid inlet main pipe, the liquid inlet branches are connected to the seedling trays in a one-to-one correspondence, and the liquid inlet branches are connected in series with a first stop valve.

[0009] Preferably, a plurality of drainage branch pipes are connected through the main drainage pipe, the drainage branch pipes are connected to the seedling trays in a one-to-one correspondence, and a second stop valve is connected in series to the drainage branch pipes.

[0010] Preferably, the drainage branch pipe is arranged at the bottom of the seedling tray.

[0011] Preferably, the liquid inlet main pipe and the liquid discharge main pipe are respectively arranged on both sides of the seedling tray.

[0012] Preferably, a fill light is provided above the seedling tray.

[0013] Preferably, a plurality of protrusions are provided at intervals inside the seedling tray, with gaps being left between adjacent protrusions.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] The equipment has the functions of tidal seedling cultivation, three-dimensional multi-layer, lighting supplement, and temperature and humidity monitoring. It uses tidal control equipment to inject and discharge seedling water at any time, a three-layer vertical seedling rack equipped with a supplementary light, and a temperature and humidity monitoring alarm device equipped with a solar light source. It realizes automatic injection and discharge of seedling water and intelligent monitoring of temperature and humidity, saves space occupied by seedling facilities, and effectively improves the quality of seedling cultivation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present application is further described below with reference to the accompanying drawings and examples.

[0017] Figure 1 This is a structural diagram of a tidal multi-layer vertical seedling device for this application.

[0018] Figure 2 for Figure 1 Front view of .

[0019] In the figure: 1-seedling tray, 2-bump, 3-support frame, 4-liquid inlet branch pipe, 5-first stop valve, 6-liquid inlet main pipe, 7-liquid storage tank, 8-liquid discharge branch pipe, 9-second stop valve, 10-liquid discharge main pipe, 11-waste liquid tank, 12-fill light. DETAILED DESCRIPTION

[0020] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present application and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present application.

[0022] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0023] The accompanying drawings are the best embodiments of the tidal multi-layer vertical seedling planting device. The application will be further described in detail below in conjunction with the accompanying drawings.

[0024] A tidal multi-layer vertical seedling planting device, comprising Figure 1 as well as Figure 2 As shown, it includes a seedling tray 1 with a water storage chamber inside, a liquid storage tank 7, and a waste liquid tank 11. The liquid storage tank 7 is connected to the water storage chamber inside the seedling tray 1 through a liquid inlet main pipe 6. When the liquid storage tank 7 is set on the ground, a submersible pump is provided inside the liquid storage tank 7, and the outlet of the submersible pump is connected to the liquid inlet main pipe 6. When the liquid storage tank 7 is set at a high position, new nutrient solution can flow into the seedling tray 1 through the liquid inlet main pipe 6 by gravity.

[0025] The water storage chamber inside the seedling tray 1 is connected to the waste liquid tank 11 through the drainage main pipe 10, and the waste liquid is discharged from the drainage main pipe 10 into the waste liquid tank 11 by gravity.

[0026] In order to save space, in this embodiment, several layers of seedling trays 1 are stacked up and down on the mounting frame 3. Furthermore, the number of layers of the seedling trays 1 is at least three.

[0027] The liquid inlet main pipe 6 is connected with a plurality of liquid inlet branches 4 , and the liquid inlet branches 4 are connected to the seedling trays 1 in a one-to-one correspondence. The liquid inlet branches 4 are connected in series with a first stop valve 5 .

[0028] The drainage main pipe 10 is connected with a plurality of drainage branch pipes 8 , and the drainage branch pipes 8 are connected to the seedling trays 1 in a one-to-one correspondence. The drainage branch pipes 8 are connected in series with a second stop valve 9 .

[0029] The first stop valve 5 and the second stop valve 9 can both be electrically controlled valves, the drainage branch pipe 8 is arranged at the bottom of the seedling tray 1, and the liquid inlet branch pipe 4 is located above the seedling tray 1. The liquid inlet main pipe 6 and the liquid drainage main pipe 10 are respectively arranged on both sides of the seedling tray 1, that is, the liquid inlet branch pipe 4 and the liquid drainage branch pipe 8 are respectively located on opposite sides of the seedling tray 1 in the length direction, which can ensure that the nutrient solution inside the seedling tray 1 is replaced more thoroughly.

[0030] A fill-in light 12 is provided above the seedling raising tray 1, and a plurality of fill-in lights 12 are arranged at intervals in a row. Temperature and humidity sensors are also provided above the seedling raising tray 1 for detecting the temperature and humidity of the seedling raising environment.

[0031] The seedling tray 1 is provided with a plurality of protrusions 2 at intervals inside, with gaps between adjacent protrusions 2. The nutrient solution flows in the gaps, and the protrusions 2 can be used to support the seedling cups or seedling plates where the tobacco seedlings are located.

[0032] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. A tidal multi-layer vertical seedling planting device, characterized by: The invention comprises a seedling tray (1) with a water storage chamber provided therein, a liquid storage tank (7) and a waste liquid tank (11), wherein the seedling tray (1) has a flat bottom, the liquid storage tank (7) is connected to the water storage chamber inside the seedling tray (1) via a liquid inlet main pipe (6), and the water storage chamber inside the seedling tray (1) is connected to the waste liquid tank (11) via a liquid discharge main pipe (10); The liquid inlet main pipe (6) is connected to a plurality of liquid inlet branch pipes (4), the liquid inlet branch pipes (4) are connected to the seedling trays (1) in a one-to-one correspondence, and the liquid inlet branch pipes (4) are connected in series with a first stop valve (5); The drainage main pipe (10) is connected to a plurality of drainage branch pipes (8), the drainage branch pipes (8) are connected to the seedling trays (1) in a one-to-one correspondence, and the drainage branch pipes (8) are connected in series with a second stop valve (9); The drainage branch pipe (8) is arranged at the bottom of the seedling tray (1); The liquid inlet main pipe (6) and the liquid discharge main pipe (10) are respectively arranged on both sides of the seedling tray (1).

2. A tidal multi-layer vertical seedling planting device according to claim 1, characterized in that: Several layers of seedling trays (1) are stacked up and down on the mounting frame (3).

3. A tidal multi-layer vertical seedling planting device according to claim 1 or 2, characterized in that: A supplementary light (12) is provided above the seedling tray (1).

4. A tidal multi-layer vertical seedling planting device according to claim 1 or 2, characterized in that: The seedling tray (1) is internally provided with a plurality of protrusions (2) at intervals, with gaps being left between adjacent protrusions (2).

Images