KR20190104079A - hydroponics equipment - Google Patents

Abstract

Disclosed by the present invention is a cultivation tank for multistage hydroponic cultivation for hydroponic crops such as strawberries. According to an embodiment of the present invention, the cultivation tank for multistage hydroponic cultivation includes: a bed which has a drainage channel formed in the center thereof in a longitudinal direction, is connected longitudinally to fit the length of a greenhouse, has a wing unit formed to be symmetrical in left and right sides to attract crop fruits, and has an open upper part; an eco-bag which is seated on the drainage channel and comprises a bottom surface with drainage holes formed in a horizontal direction by regular intervals, left and right sidewalls extended to be foldable at the bottom edge and having through holes for planting crops, and a cover extended to be foldable in the sidewall edge; and a plate-shaped medium which is accommodated in the eco bag and in which crops are planted though the through hole. The present invention can maintain the optimal temperature for growth of crops to have a good crop.

Description

Multi-stage hydroponics plant

The present specification relates to a cultivation tank, and more specifically, to a multi-stage hydroponic cultivation tank for hydroponic cultivation of crops such as strawberries.

Unless otherwise indicated herein, the contents described in this section are not prior art to the claims of this application, and inclusion in this section is not admitted to be prior art.

In general, strawberries grown in a plastic house multiply young seedlings with runners extending from the mother pot into pots, and then seedlings grown to some degree in the pots on the soil of the plastic house floor or on separate beds. It is grown.

On the other hand, cultivation on the floor of a plastic house has a high possibility of spreading various infectious diseases, and uncomfortable working posture at the time of harvesting strawberries, and a method of carrying out snow cultivation by placing the bed on a pedestal with a certain height has been developed and spreading. to be.

However, in the production and cultivation of the existing strawberry seedlings using a metal pipe inside the plastic house to install a pedestal at a constant height, then the bed and pot is installed on it to produce seedlings or grow strawberries.

At this time, the temperature in the plastic house to maintain a high temperature in the summer, especially since crops such as strawberries are placed at a position higher than 1M from the bottom surface is a lot of damage caused by crops due to the high temperature.

On the other hand, strawberry land cultivation has been a lot of effort and cost in annual tillage, mockup, as well as weeding, mulching and time management, fertilization management, cultivation management. In addition, to secure agricultural competitiveness, it is necessary to increase the cultivated area per farm, which is difficult for local cultivation and prefers hydroponic cultivation.

1 is a drawing substitute photograph showing that the hydroponic cultivation tank and hydroponic cultivation using the same according to the prior art.

As shown in Figure 1, according to the cultivation plant for strawberry hydroponic cultivation carried out by EBBJ, France was able to stabilize the quality of the crops harvested by maximizing the amount of incident light and ensuring uniform growth.

The strawberry hydroponic cultivation tank (so-called, "bed") of France EBBJ is injection molded into a plastic material to have a length of about 5m, and then heat-sealed the connection part of the cultivation tank at a high temperature to fit the length of the plastic house. Repeatedly connected in the direction.

At this time, a normal vinyl house in which crops such as strawberries are grown hydroponicly is installed to have a length of about 100 m, and when the cultivation tank having a 5 m length is repeatedly connected in the longitudinal direction, a torsional deformation may occur at the joint connection part. .

Because of this, if the life cycle of the cultivation tank is shortened and reinstalled, there is a problem that the source of income for strawberry farmers can be greatly reduced.

In addition, the inside of the plastic house in which the crop is grown is a high temperature is formed in summer, on the contrary, a low temperature is formed in the winter season. As a result, it is difficult to maintain the optimal temperature necessary for the growth and growth of the crop root zone, which is planted in the media of the eco bag, which causes a problem that crop crops fall.

In addition, as the inner bottom surface of the echo bag formed by maintaining a random interval of the drain hole is formed in a plane, when the medium of the eco-bag is filled with a plate-shaped medium, the drain hole is closed, so that drainage and breathability are reduced. This causes a problem that the root zone of the crops planted in the medium does not grow smoothly.

In the Republic of Korea Patent Publication No. 10-0869124 a hydroponic cultivation structure for strawberries is posted.

Accordingly, embodiments of the present specification relate to a multi-stage hydroponic cultivation tank which can be prevented from being twisted at the joint connection portion of the cultivation tank which is repeatedly molded in the longitudinal direction after being injection molded into the plastic material.

Embodiment of the present specification relates to a multi-stage hydroponic cultivation cultivation to maintain the optimal temperature required for the growth and growth of the crop root zone by circulating hot or cold water in the eco-bag (plant) planted according to the season do.

Embodiments of the present specification, when the cultivation tank is installed in a multi-stage, relates to a multi-stage hydroponic cultivation tank to maintain the same medium water content of the top and bottom.

Embodiment of the present specification relates to a multi-stage hydroponic cultivation tank that can secure drainage and breathability by not closing the drainage hole even when the ecobag having the drainage hole formed on the bottom surface is filled with a plate-shaped medium.

According to one embodiment of the present specification in order to achieve the above and other objects of the present specification,

A bed in which a drainage path is formed in the center in the longitudinal direction, jointly connected in the longitudinal direction to fit the length of the plastic house, and wings are formed symmetrically to attract crop fruit, and the upper part is opened;

A bottom surface seated on the drainage passage, the bottom surface formed by maintaining drainage holes at equal intervals in the longitudinal direction, and extending to the bottom edge so as to be foldable and through holes formed to plant crops; An eco-bag comprising a cover foldable on the edge;

It is accommodated in the eco bag, it provides a multi-stage hydroponic cultivation tank comprising a; (media) in the form of a plate in which the crop is planted through the through hole.

The present specification configured as described above has the following advantages.

When the injection molded cultivation joints are repeatedly connected in the longitudinal direction to fit the length of the vinyl house, the service life of the cultivation tank can be greatly extended by preventing torsional deformation at the joint connection portion.

In addition, by circulating hot or cold water depending on the season in the eco-bag planted crops to maintain the optimum temperature necessary for the growth and growth of the crop root zone, it is possible to improve crop crops to increase the income source of strawberry farmers.

In addition, when the cultivation tank is installed in multiple stages, particularly by blocking excessive bias of water content at the bottom of the medium, it is possible to prevent the crop root zone from rotting due to excessive moisture.

In addition, even when the eco-bag having a drainage hole formed on the bottom surface is filled with a plate-shaped medium, the drainage is not closed so that drainage and breathability are secured, and the root zone of crops planted in the medium may be optimally grown and grown.

Figure 1 is a hydroponic cultivation tank according to the prior art and photo substitutes showing that the hydroponic cultivation using the same,
2 is a perspective view of a bed, in a multi-stage hydroponic cultivation tank according to a preferred embodiment of the present specification,
3 is a view showing the longitudinal coupling of a neighboring bed by a connector in the culture tank shown in FIG.
4 is a view showing that in the cultivation tank shown in FIG.
FIG. 5 is a modified view of an eco bag in which crops are planted in the cultivation tank shown in FIG.
6 is a cross-sectional view of the cultivation tank shown in FIG.
Figure 7 is a state of use of the cultivation tank shown in Figure 2,
FIG. 8 is a modified view showing joint coupling of adjacent beds in a longitudinal direction by a triangular connector in the culture tank shown in FIG. 2.

Hereinafter, a multi-stage hydroponic cultivation tank according to a preferred embodiment of the present specification will be described in detail with reference to the accompanying drawings.

2 to 8, multi-stage hydroponic cultivation tank according to an embodiment of the present specification

A drainage passage 10 is formed longitudinally in the inner center, longitudinally connected to fit the length of the vinyl house (not shown), and the crop (a) (for example, refers to "strawberry") fruit. The wing part 11 for attracting is formed symmetrically, and the bed 12 is formed so that the upper part is opened;

It is seated on the shoulder part 12a formed above the drainage path 10, and the drain hole 13 extends so that it can be folded to the bottom surface 14 and the bottom surface 14 which are formed by maintaining equal intervals in the longitudinal direction. Eco bag (eco) which includes a left and right side wall 16, which is formed and the through hole 15 is formed so as to plant the crop (a), and a cover 17 foldable to the edge of the side wall (16) -bag) 18;

It is accommodated in the eco bag 18, the media (19) in the form of a plate in which the crop (a) is planted through the through hole 15;

As shown in FIG. 3, the bed 12 is longitudinally joined to fit the length of the vinyl house as it is formed in a shape corresponding to the bed 12 and is thermally fused to be seated at a joint connection portion of a neighboring bed 12. It further comprises a connector 20 for connecting.

As shown in FIG. 2, the medium protrudes longitudinally above the drainage path 10 so as to contact the bottom surface of the eco bag 18 seated on the shoulder portion 12a of the bed 12, and the crop a is planted. (19) At least one cold and hot water pipe for circulating hot water in a low temperature stage (referring to winter season) and cold water circulating in a high temperature stage (refering to summer season) to maintain the optimum temperature for the growth and growth of the crop (a) 21);

As an example, during the winter season, the optimal condition for growing crops is circulated by circulating hot water along the cold and hot water pipes 21 so as to maintain 12-13 ° C, which is a temperature most suitable for growing crops such as strawberries. It can be maintained.

On the other hand, during the April-June high temperature period, the ground water (14-15 ° C.) is circulated along the cold / hot water pipe 21 to lower the temperature to maintain the optimum growth of the crop root zone.

As shown in FIG. 4, when the bed 12 is installed in multiple stages, the drain hole 13 is zigzag in the bottom surface 14 of the eco bag 18 so that the water content is kept the same at the top and bottom of the medium 19. It is formed repeatedly in the form (it can promote drainage from the echo bag 18 through the drain hole 13).

As shown in Figure 5, the drain hole 13 is formed repeatedly in the longitudinal direction in the center of the bottom surface of the echo bag 18,

Even when the eco bag 18 is filled with the plate-shaped medium 19, the drain hole 13 is not closed, and the embossed protrusion 23 is arbitrarily spaced at the edge of the bottom surface 14 to secure drainage and air permeability. It is formed repeatedly in the longitudinal direction.

In the drawing, reference numeral 24 denotes a through hole formed in the cover 17 to supply external air to the crop a planted in the medium 19, and 25 is formed in one cover of the pair of covers 17. 26 is a fastening hole which is formed to extend to the other cover and locked to the locking hole 15 to prevent the cover 17 from being opened.

Hereinafter, the use example of the multi-stage hydroponic cultivation tank according to an embodiment of the present specification will be described according to the accompanying drawings.

As shown in Figure 3, the crop (a), such as strawberries can be installed by connecting the longitudinally repeated bed 12 injection molded with a plastic material in the plastic house where the hydroponic cultivation. At this time, the bed 12 is placed on the vegetation 19 is a crop (a) is planted, it is used to recover the nutrient solution drained when the nutrient solution is supplied to the medium (19).

To explain this in detail, the injection molded bed 12 in an arbitrary length (for example, molded to a length of 3m) is in close contact with the end of the injection molded bed 12, the injection molded of a plastic material to the joint portion of the bed 12 The connector 20 is brought into close contact with each other.

Accordingly, the connector 20 seated on the bed 12 may be jointly connected due to heat fusion by high temperature. Therefore, even when the bed 12 is repeatedly connected in the longitudinal direction to fit the length of the plastic house in which the crop (a) is cultivated, the bed (b) is connected to the bed 20 by the connector 20 placed on the joint part of the bed 12. The joint connection part of 12) can be prevented from twisting and deforming.

At this time, the technical information for fixing the connector 12 in the form of a bed 12 by heat fusion by the high temperature to the joint portion of the bed 12 is used in the art, so a detailed description thereof will be omitted.

Although not shown in the drawings, the injection molded bed 12 may be formed in multiple layers to secure strength, and the technical details of forming the bed 12 in multiple layers are used in the art, so Detailed description will be omitted.

4, 6, and 7, the bottom surface 14 of the echo bag 18 is seated on the shoulder portion 12a of the bed 12 installed in the longitudinal direction inside the plastic house.

At this time, as the echo bag 18 is formed to be foldable, the plate-shaped medium 19 is placed on the bottom surface 14 of the echo bag 18, and then the eco bag 18 as the side wall 16 is raised. 18) the upper part forms an open "c" shape.

When the cover 17 is folded on the left and right side walls 16, a box-shaped echo bag 18 is formed. The cover 17 may be prevented from being opened by fitting the fastener 26 corresponding to the locking hole 25 formed at an arbitrary position of the cover 17.

Typically, the medium 19 is made in the form of slabs (could be formed, for example, width 15cm, height 10cm, length 100cm) made of a plate of cocoir (coir) made of the shell of coconut palm fruit. When the nutrient solution is watered into the veggie 19 with an invisible drip hose, it is swollen by about eight times and used as a hydroponic cultivation medium having an appropriate moisture and air content for crop growth.

6 and 7, crops such as strawberries may be planted in the eco bag 18 seated on the shoulder portion 12a of the bed 12.

In detail, the roots of the crops a may be planted in the medium 19 through the through holes 15 formed in the left and right sidewalls 16 of the eco bag 18.

When the bed 12 is installed in multiple stages, the water content of the lower end is higher than the upper end of the medium 19.

At this time, as shown in Figure 4, by repeatedly forming the drain hole 13 in the zigzag form on the bottom surface 14 of the eco bag 18, the moisture content on the top and bottom of the beige 19 will be maintained the same. Can be.

Therefore, by promoting drainage from the eco bag 18 through the drain hole 13, the root of the crop (a) planted in the medium 19 can be grown smoothly.

On the other hand, as shown in Figure 5, the drain hole 13 is formed repeatedly in the longitudinal direction in the center of the bottom surface of the echo bag 18, even when the eco-bag 18 is filled with a plate-shaped medium 19 ( 13) will not be closed.

In detail, the drain hole 13 is formed by the embossed protrusion 23 repeatedly formed in the longitudinal direction while maintaining an arbitrary interval at the edge of the bottom surface 14 of the echo bag 18 formed in the longitudinal direction at the center thereof. A gap (not shown) may be formed between the inner bottom surface of the echo bag 18 and the medium 19.

That is, by securing the drainage and breathability of the medium 19 through the gap, the root of the crop (a) planted in the medium 19 can be grown smoothly.

As shown in FIG. 8, the bed 12 is formed in a shape corresponding to the drainage channel 10 of the bed 12 and seated on the joint connection part of the bed 12 to be thermally fused. It further comprises a; connector of the triangular form for connecting in the direction.

At this time, the technical information for fixing the connector 20 of the triangular form in close contact with the adjacent bed 12 joint connection portion is used in the art, so a detailed description thereof will be omitted.

Herein, while the foregoing specification has been described with reference to preferred embodiments, those skilled in the art will appreciate that the present disclosure has been modified and modified without departing from the spirit and scope of the specification as set forth in the following claims. It will be appreciated that this can be changed.

10; drain
11; Wing
12; Bed
13; Drain
14; Bottom
15; Through hole
16; Sidewall
17; cover
18; Eco-bag
19; Media
20; Connector
21; Hot and cold water pipe
23; projection part

Claims (6)

A bed in which a drainage path is formed in the center in the longitudinal direction, jointly connected in the longitudinal direction to fit the length of the plastic house, and wings are formed symmetrically to attract crop fruit, and the upper part is opened;
A bottom surface seated on the drainage passage, the bottom surface formed by maintaining drainage holes at equal intervals in the longitudinal direction, and extending to the bottom edge so as to be foldable and through holes formed to plant crops; An eco-bag comprising a cover foldable on the edge;
Receiving in the eco-bag, a medium in the form of a plate (media) in which the crop is planted through the through hole; Multi-stage hydroponic cultivation tank characterized in that it comprises a. The method of claim 1,
It is formed in a shape corresponding to the bed, the connector for connecting the bed in the longitudinal direction to fit the length of the plastic house as it is seated on the joint connection portion of the bed and heat-sealed; multi-stage further comprising Hydroponic Cultivation. The method according to claim 1 or 2,
Optimum temperature required for the growth and growth of the root area of the crop by forming hot water at a low temperature in the medium in which the crops are planted, and circulating cold water at a high temperature in the medium in which the crop is planted so as to contact the bottom of the eco bag. Multi-stage hydroponic cultivation tank further comprising; cold and hot water pipe for maintaining. The method according to claim 1 or 2,
When the bed is installed in multiple stages, multi-stage hydroponic cultivation tank, characterized in that the drain hole is repeatedly formed in a zigzag form on the bottom surface of the eco bag so that the moisture content is maintained at the top and bottom of the medium. The method according to claim 1 or 2,
The drain hole is formed repeatedly in the longitudinal direction in the center of the bottom surface of the echo bag,
Even when the eco-bag is filled with a plate-shaped medium, the drainage holes are not closed, and the embossed protrusions are repeatedly formed in the longitudinal direction at the bottom edge to maintain random spacing to secure drainage and air permeability. Multistage hydroponic cultivation. The method of claim 1,
And a triangular connector formed in a shape corresponding to the drainage path of the bed and connected to the bed in the longitudinal direction to fit the length of the vinyl house as it is seated on the joint connection part of the bed and heat-sealed. Multi-stage hydroponic cultivation, characterized in that.

Images