CN203219755U - Seedling cultivation device - Google Patents

Abstract

The utility model discloses a seedling cultivation device which comprises a seedling cultivation groove filled with nutrient solutions. A bracket is arranged in the seedling cultivation groove and provided with a tray used for planting of seeds, and the seedling cultivation groove is communicated with a nutrient solution feeding device. By the adoption of the technical scheme, air conditions in soil can be improved through the arrangement of vent holes, soil air exchanging is promoted, the oxygen content of the soil is increased, activity of root systems is improved, growth of root hairs is promoted, and thus seedling strengthening is facilitated; because of the arrangement of the nutrient solution feeding device, the quantity of the nutrient solutions needing to be added can be conveniently adjusted according to growth conditions of the seedlings, and growth of the seedlings is facilitated; because of the arrangement of a barrel pipe, transplanting of the seedlings is facilitated, and meanwhile roots of the seedlings cannot be damaged.

Description

a nursery device

technical field

The utility model relates to the technical field of agricultural equipment, in particular to a seedling raising device.

Background technique

At present, most of the seedling cultivation methods of crops are to sow the seeds in the soil first, and then transplant the seedlings after the seeds germinate. After the seeds become seedlings, the roots cross in the soil, so when transplanting the seedlings, the roots of the seedlings are easy to Injury is not conducive to the later growth of seedlings. There is also a method for cultivating rice seedlings, which is to plant each seed in a disposable cultivating cup, and after the seedlings grow up, peel off the disposable cultivating cup and transplant with soil. The problem of damage, but the cultivation cup cannot be recycled, which causes a certain amount of waste and pollutes the environment. In addition, these two seedling cultivation methods cannot effectively adjust soil moisture conditions and improve soil air conditions, which affects the quality of crop seedling cultivation.

Contents of the invention

The purpose of the utility model is to provide a seedling raising device which does not damage the seedling root system and can automatically adjust the content of the nutrient solution in the soil and improve the air condition in the soil, aiming at the deficiencies of the prior art.

In order to solve the above problems, the present invention adopts the following technical solutions:

A seedling raising device includes a seedling raising tank filled with nutrient solution, a bracket is arranged in the seedling raising tank, a tray for planting seeds is arranged on the bracket, and a nutrient solution supply device is connected to the seedling raising tank.

The following is a further improvement of the utility model:

The bracket is provided with several grid plates with inverted trapezoidal cross-sections.

Further improvements:

The tray includes a base plate, on which several bobbins for containing soil are arranged, and the bobbins pass through the base plate and are fixedly connected with the base plate, and the lower ends of the bobbins are arranged in the grid plate, and the grid plate The number is the same as that of the bobbins and the arrangement positions correspond to each other.

Further improvements:

The bobbin is provided with several ventilation holes.

Further improvements:

The nutrient solution supply device includes a liquid collection tank arranged above the seedling cultivation tank, a liquid supply tank arranged below the seedling cultivation tank, the liquid collection tank and the liquid supply tank are connected through an upper liquid pipe, and the liquid supply The box communicates with the seedling tank through a liquid supply pipe, and the liquid supply pipe is provided with a valve.

Further improvements:

A water pump is connected to one end of the upper liquid pipe close to the liquid collecting tank.

Further improvements:

Indicating rulers are respectively arranged in the liquid collecting tank and the liquid supply tank.

The utility model adopts the above-mentioned technical scheme, the setting of the air hole can improve the air condition in the soil, promote the air exchange of the soil, increase the oxygen content of the soil, improve the activity of the root system and promote the generation of root hairs, so as to facilitate the seedling growth; the setting of the nutrient solution supply device The amount of nutrient solution that needs to be added can be conveniently adjusted according to the growth status of the seedlings, which is beneficial to the growth of the seedlings; the setting of the bobbin tube facilitates the transplanting of the seedlings without damaging the roots of the seedlings.

Below in conjunction with accompanying drawing technical scheme of the utility model is described further.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the top view of the tray in the embodiment of the utility model.

In the figure: 1-seedling tank; 2-bracket; 3-tray; 4-grid; 5-bobbin; 6-air vent; 7-nutrient solution supply device; - valve; 11 - upper liquid pipe; 12 - water pump; 13 - indicator ruler; 14 - liquid supply pipe; 15 - liquid collection tank.

Detailed ways

Embodiment, as shown in Fig. 1, Fig. 2, a kind of seedling raising device, comprises the seedling raising tank 1 that nutrient solution is housed, is provided with bracket 2 in described seedling raising tank 1, is provided with for planting seed on described bracket 2 The tray 3 is connected with the nutrient solution supply device 7 on the seedling cultivation tank 1 .

The bracket 2 is provided with several grid plates 4 with an inverted trapezoidal cross section.

Described tray 3 comprises base plate 9, and described base plate 9 is provided with several bobbins 5 for containing soil, and described bobbin 5 passes through base plate 9 and is fixedly connected with base plate 9, and the lower end of described bobbin 5 is arranged at In the grid plate 4, the number of the grid plate 4 is the same as that of the bobbin tubes 5, and the arrangement positions correspond to each other.

The bobbin 5 is provided with several ventilation holes 6, and air enters the inside of the bobbin 5 through the ventilation holes 6, which can improve the air condition in the soil, promote soil air exchange, increase the oxygen content of the soil, improve root activity and promote Root hairs occur to facilitate seedling growth.

Described nutrient solution supply device 7 comprises the liquid collecting tank 15 that is arranged on the top of the seedling-growing tank 1, the liquid supply tank 8 that is arranged on the seedling-growing tank 1 below, between the described liquid collecting tank 15 and the liquid supply tank 8 through the upper liquid pipe 11 In communication, the liquid supply tank 8 communicates with the seedling cultivation tank 1 through a liquid supply pipe 14, and the liquid supply pipe 14 is provided with a valve 10.

A water pump 12 is connected to one end of the upper liquid pipe 11 close to the liquid collection tank 15 , and the water pump 12 is arranged below the liquid level of the nutrient solution in the liquid collection tank 15 .

Indicating rulers 13 are arranged in the liquid collecting tank 15 and the liquid supply tank 8 respectively.

During use, the seeds are planted in the soil in the bobbin 5, the water pump 12 and the valve 10 are turned on, the nutrient solution is injected into the seedling tank 1, and the amount of nutrient solution added is adjusted according to the growth status of the seedlings in the bobbin 5, and the addition is completed. Close valve 10 at last, at this moment nutrient solution continues to enter in the liquid supply tank 8 under the effect of water pump 12, after observing the indicator ruler 13 in the liquid supply tank 8 to reach a certain position, close water pump 12; How much nutrient solution is required and the height of the liquid level in the seedling tank 1, choose to open or close the valve 10 for replenishment; when the liquid level in the liquid supply tank 8 drops to a certain position, turn on the water pump 12 again to replenish the liquid supply tank 8 .

After the rice shoots in the bobbin 5 grow to a certain size, the rice shoots with soil can be taken out from the bobbin 5, and the roots of the rice shoots will not be injured when transplanting.

Claims (7)

1. seedling growing container, comprise the groove of growing seedlings (1) that nutrient solution is housed, it is characterized in that: be provided with carriage (2) in the described groove of growing seedlings (1), described carriage (2) is provided with the pallet (3) for the plantation seed, is communicated with nutrient solution feedway (7) on the described groove of growing seedlings (1).

2. a kind of seedling growing container according to claim 1, it is characterized in that: described carriage (2) is provided with several cross sections and is down trapezoidal lattice dish (4).

3. a kind of seedling growing container according to claim 2, it is characterized in that: described pallet (3) comprises substrate (9), described substrate (9) is provided with several bobbins (5) that is used for splendid attire soil, described bobbin (5) passes substrate (9) fixedlys connected with substrate (9), the lower end of described bobbin (5) is located in the lattice dish (4), and the number of described lattice dish (4) and bobbin (5) is identical and arrangement position is corresponding.

4. a kind of seedling growing container according to claim 3, it is characterized in that: described bobbin (5) is provided with several ventilation holes (6).

5. a kind of seedling growing container according to claim 4, it is characterized in that: described nutrient solution feedway (7) comprises the catch box (15) of the top that is arranged on the groove of growing seedlings (1), be arranged on the liquid supply box (8) of the below of the groove of growing seedlings (1), be communicated with by last liquid pipe (11) between described catch box (15) and the liquid supply box (8), described liquid supply box (8) is communicated with the groove of growing seedlings (1) by feed pipe (14), and described feed pipe (14) is provided with valve (10).

6. a kind of seedling growing container according to claim 5 is characterized in that: describedly go up the end that liquid pipe (11) goes up near catch box (15) and be connected with water pump (12).

7. a kind of seedling growing container according to claim 6 is characterized in that: be respectively equipped with cuing scale (13) in described catch box (15), the liquid supply box (8).

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