KR20120095165A - A hydroponic cultivation - Google Patents

Abstract

PURPOSE: A hydroponic culture device is provided to reduce the production costs of the device by having a simple structure, and to promote the growth of seedlings by improving the oxygen saturation of a nutrient solution. CONSTITUTION: A hydroponic culture device comprises the following: an upper board(10) including a flat plate for inserting plural growing objects, and a pot(12) protruded from the lower side of an insertion hole; a nutrient solution container(20) supporting the upper board, and storing a nutrient solution; an object mounting unit(30) for planting the growing objects, including pores for absorbing the nutrient solution; an intermediate plate(40) with a nutrient solution storage area, located in between the upper board and the nutrient solution; a mounting plate(41) including a water supply hole and a water drainage hole; first and second side walls(42, 46) protruded from the mounting plate, and an expansion unit(45), respectively; a water supply pipe(50) and a water drainage pipe(60) inserted into the water supply hole and the water drainage hole, respectively; and a pump(70) installed inside the nutrient solution container.

Description

Hydroponic Planters {A HYDROPONIC CULTIVATION}

The present invention relates to a hydroponic cultivator, and to a hydroponic cultivator capable of developing seedlings, such as lettuce, by port even in a home having a narrower space than a farm.

Recently, household hydroponic cultivators for the education of children or for cultivating vegetables are spread and sold at home.

The conventional home hydroponic cultivator is planting seedlings in the pot is provided with a sponge, by supplying water at regular intervals for each sponge to grow seedlings.

By the way, since the conventional hydroponic cultivator is formed in a separate shape of the plastic cup-shaped port, each has been used to provide a separate receiving portion for seating the port in the state of purchasing each port individually.

Accordingly, in the case of using a conventional hydroponic cultivator, there is a problem related to the inconvenience of providing space for each port to be seated and supplying water to each port.

In addition, the conventional domestic hydroponic cultivator to develop the seedlings by supplying the nutrient solution to the sponge inside the pot, in this case, when the nutrient solution is not circulated, the water rots or the oxygen saturation is lowered, the problem of inhibiting the growth of the seedlings Is causing.

Moreover, the conventional home hydroponic cultivator has too many parts installed around the pot when the number of pots increases, causing the problem of deteriorating the commerciality of the hydroponic cultivator by the price of the hydroponic cultivator exceeding several hundred times the price of the seedlings. have.

Technical problem of the present invention is to provide a hydroponic cultivator that is formed in a simple structure to lower the production cost, increase the saturation of the nutrient solution to increase the growth of seedlings, do not need to supply the nutrient solution for each port.

Hydroponic cultivator of the present invention for achieving the above technical problem is formed to protrude to the lower portion of the flat plate portion 11 and the insertion hole (11a) is formed with the insertion hole (11a) is inserted into the plurality of development target (1) An upper plate 10 having a port 12; And a nutrient solution container 20 disposed below the upper plate 10 to support the upper plate 10 to receive the nutrient solution therein; It is formed to include, the top plate 10 is characterized in that the flat plate portion 11 and the port 12 are integrally formed.

In this case, the port 12 is formed to protrude in a tubular shape below the insertion hole (11a), the gradient portion 12a is formed to be gradient to the lower diameter; And an extension part 12b extending from the gradient part 12a and protruding downwardly vertically. It may be formed to include.

In addition, the port 12 is a locking projection (12c) formed to protrude inward of the extension portion (12b); It may be formed to further include.

In addition, the hydroponic cultivator is a development object (1) is planted and pores are formed to absorb the nutrient solution, the seating body 30 is seated in the port 12; And an intermediate plate 40 disposed between the upper plate 10 and the nutrient solution container 20 to form a nutrient solution storage area having a predetermined depth therein to store the nutrient solution. It may be formed to include more.

In addition, the intermediate plate 40 includes a seating plate 41 in which a water supply hole 41a and a drainage hole 41b are formed; A first side wall (42) projecting upward from the outside of the seating; A water supply protrusion 43 formed to protrude upward from the water supply hole 41a; And a drainage protrusion 44 formed to protrude upward from the drainage hole 41b. It may be formed to include.

In addition, the intermediate plate 40 includes an expansion part 45 which protrudes outward from the first side wall 42; And a second side wall 46 formed to protrude upward from the expansion part 45. It may be formed to further include.

On the other hand, the hydroponic cultivator is a water supply pipe 50 is inserted into the water supply hole (41a); A drain pipe 60 inserted into the drain hole 41b; A pump (70) disposed in the nutrient container (20) to supply the nutrient solution in the nutrient solution container (20) to the water supply pipe (50); And, it is further formed, the water supply pipe 50 may be formed by bending the end passing through the water supply hole (41a).

On the other hand, another hydroponic cultivator of the present invention for achieving the above technical problem to the lower portion of the flat plate portion 11 and the insertion hole (11a) is formed a plurality of insertion holes (11a) is inserted into the development target (1) A first top plate 101 having a port 12 formed to protrude; A first intermediate plate (102) on which the first upper plate (101) is seated, and the nutrient solution storage area having a predetermined depth therein to store the nutrient solution; And a flat plate portion 11 formed with an insertion hole 11a into which a plurality of development objects 1 are inserted, and a port 12 protruding downward from the insertion hole 11a, and having a plurality of through holes 101a. A second top plate 103 formed on the bottom of the first top plate 101; A second intermediate plate 104 on which the second upper plate 103 is seated and which forms a nutrient solution storage region having a predetermined depth therein to store the nutrient solution; A nutrient solution container 20 supporting the second intermediate plate 104 to receive nutrient solution therein; The development target 1 is planted and pores are formed to absorb the nutrient solution, the seating body 30 is seated in the port 12 ;, coupled to the plurality of through holes (101a) of the second top plate 103 A support 105 for supporting between the first intermediate plate 102 and the second upper plate 103; The first intermediate plate is inserted into one of the through holes 101a of the second upper plate 103 by passing through the second intermediate plate 104, and passes through the through hole 101a of the second upper plate 103. A water supply pipe 150 passing through the 102; And a first drain pipe 161 inserted into one of the through holes 101a of the second upper plate 103 by passing through the first intermediate plate 102. It is formed to include, the water supply pipe 150 and the drain pipe 161 may serve as a support for supporting the first top plate 101 and the second top plate 103.

According to the present invention, a component constituting the mold consists of only the seating body 30, the upper plate 10, the intermediate plate 40, the nutrient solution container 20, the pump 70, the water supply pipe 50 and the drain pipe 60 Since the initial investment cost and the production cost for mass production of each component can be mass-produced at a small amount compared to a hydroponic cultivator composed of a conventional complex configuration, there is an effect of further increasing the price competitiveness.

In particular, the present invention is formed in a structure in which the port 12 is included in the top plate 10, so there is no need to purchase a separate port 12, there is an effect that can further increase the price competitiveness.

In addition, in the present invention, the nutrient solution of the nutrient solution 20 is circulated back to the drainage pipe 60 in a state where the nutrient solution remains in the intermediate plate 40 through the water supply pipe 50 by a predetermined height, and the oxygen remaining in the nutrient solution By increasing the degree of saturation of, sufficient oxygen is supplied to the development target 1 together with the nutrient solution, thereby further improving the development of the development target 1.

In addition, the present invention is to form a laminated structure in a state in which the top plate receiving the development target (1) by using the support 105 spaced apart from each other, the development target that can be grown in one nutrient solution (20) ( There is an effect that can increase the number of 1).

1 is an exploded perspective view of a hydroponic cultivator according to an embodiment of the present invention.
Figure 2 is a perspective view of the hydroponic cultivator shown in Figure 1 coupled state.
3 is a partial cross-sectional view of the port shown in FIG.
4 is a cross-sectional view of the hydroponic cultivator shown in FIG.
Figure 5 is a cross-sectional view of the nutrient solution is filled in the hydroponic cultivator shown in FIG.
Figure 6 is a perspective view of a hydroponic cultivator according to another embodiment of the present invention.
7 is a cross-sectional view of the hydroponic cultivator shown in FIG.
8 is a perspective view of a hydroponic cultivator according to a modification of FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms or words used in this specification should not be construed as being limited to the common or dictionary meanings, and the inventors can properly define the concept of terms in order to explain their invention in the best possible way. It should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention.

Hereinafter, the components forming the hydroponic cultivator according to an embodiment of the present invention, the coupling relationship between the components, and the role of the components will be described.

1 is an exploded perspective view of a hydroponic cultivator according to an embodiment of the present invention. Figure 2 is a perspective view of the hydroponic cultivator shown in Figure 1 coupled state. 3 is a partial cross-sectional view of the port shown in FIG. 2 in a vertically cut state. 4 is a cross-sectional view of the hydroponic cultivator shown in FIG.

As shown in Figures 1 to 4, hydroponic cultivator according to an embodiment of the present invention is formed including a top plate 10, a nutrient container 20, the seating body 30, the intermediate plate 40 , The water supply pipe 50, the drain pipe 60 and the pump 70 may be further included.

The upper plate 10 is formed to include a flat plate portion 11 and the port 12.

The flat plate portion 11 is formed in a flat plate shape and is formed by arranging a plurality of insertion holes 11a into which the plurality of development objects 1 are inserted. Here, the flat plate portion 11 is formed integrally with the plurality of ports 12. Here, the development target 1 is a seedling or an object, such as a seed, in the present embodiment will be described as a seedling. However, the present invention is not limited to the seedlings or seeds (1).

The port 12 may be formed to include a gradient part 12a and an extension part 12b, and may further include a locking step 12c. The port 12 serves to provide a space for accommodating the seating body 30 inside.

The gradient part 12a is formed in a cylindrical shape and protrudes downward from the insertion hole 11a of the flat plate part 11. In this case, the gradient part 12a is formed in the grade so that the inner diameter of a cylinder may become downward. Here, the gradient part 12a is formed to be larger than the seating body 30 in the upper direct portion so that the seating body 30 is slid upon insertion into the seating body 30 to facilitate the insertion of the seating body 30.

The extension part 12b is formed in a cylindrical shape and extends from the gradient part 12a to protrude downwardly vertically. Here, the extension part 12b is formed to have the same inner diameter as the seating body 30 to restrain the seating body 30 from flowing from side to side from the inside of the extension part 12b.

The locking jaw 12c is formed in a circular ring shape and protrudes inward of the extension part 12b. The latching jaw 12c serves as a stopper so that the seating body 30 is inserted only to a predetermined region below the extension part 12b when the seating body 30 is inserted into the extension part 12b. It serves to settle down to a certain depth.

Here, the upper plate 10 is formed as a single plate portion 11 and the port 12 as described above, the upper plate 10 is manufactured by injection molding in one part mold, as in the prior art, Unlike hydroponic cultivators using 12) separately, mass production from one part mold reduces mold production cost. In addition, since the top plate 10 is patterned in one part mold, the labor cost, mass production cost, and management cost of manufacturing the top plate 10 at the time of mass production consumes the cost corresponding to one part, so that the individual ports 12 are conventionally manufactured. It is possible to drastically reduce manufacturing costs than hydroponic cultivators that mass-produce).

The nutrient solution container 20 is disposed below the upper plate 10 and supports the upper plate 10 to receive the nutrient solution therein. The nutrient solution container 20 is formed in a rectangular cylindrical shape having an upper end opened, and a gradient is formed on the side surface thereof so as to have a diameter narrowing downward. Here, the nutrient container 20 may form an additional hole (not shown) to insert an electric wire for supplying power to the pump 70.

The seating body 30 is formed of a material in which pores are formed, such as a sponge or styrofoam, and a groove is formed in the center to plant a seedling that is a development target (1). The seating body 30 is inserted into the inside of the port 12 is seated, and serves to absorb the nutrient solution, such as water from the pores to the pores to supply the seedlings of the development target (1).

The intermediate plate 40 includes a seating plate 41, a first side wall 42, a water supply protrusion 43, and a drainage protrusion 44, and includes an expansion part 45 and a second side wall ( And 46). Here, the intermediate plate 40 is disposed between the top plate 10 and the nutrient container 20.

The seating plate 41 is formed in a rectangular flat plate shape, and the water supply hole 41a and the drainage hole 41b are formed at predetermined positions, respectively. Here, the water supply hole 41a and the drainage hole 41b are formed inside the seating plate 41 so that the water supply hole 41a does not occupy a seat on the outside of the nutrient container 20. In this case, the space occupied by the hydroponic cultivator is The space utilization is reduced, and the mobility is improved by allowing the entire hydroponic cultivator to move by simply moving the nutrient solution container.

The first side wall 42 is protruded upward from the outer edge of the seating plate 41 forming a rectangular plate shape to have a rectangular frame shape.

Here, the seating plate 41 and the first side wall 42 form a nutrient solution storage region capable of receiving nutrient solution at a predetermined depth inside.

The water supply protrusion 43 is formed in a short tubular shape and protrudes upward from the water supply hole 41a. In this case, the water supply protrusion 43 is formed in a shape in which the diameter of the pipe widens from the upper side to the lower side, so that the water supply pipe 50 is inserted when the water supply pipe 50 is inserted from the lower side of the water supply hole 41a to the upper side. It is formed to facilitate.

The drainage protrusion 44 is formed in a short tubular shape and protrudes upward from the drainage hole 41b. In this case, the drainage protrusion 44 is formed in a shape in which the diameter of the pipe widens from the upper side to the lower side, so that the drainage pipe 60 is inserted when the drainage pipe 60 is inserted from the lower side of the drainage hole 41b to the upper side. It is formed to facilitate.

Here, the water supply protrusion 43 and the drainage protrusion 44 have a predetermined height above the seating plate 41, and the drainage protrusion 44 has a predetermined height above the seating plate 41. And is formed to protrude, so that the nutrient solution accommodated by the seating plate 41 and the first side wall 42 flows to the nutrient solution container 20 through the drain pipe 60 only when the nutrient solution is exceeded the height of the drainage protrusion 44. It serves to allow a certain amount of nutrient solution to remain inside the intermediate plate 40. In this case, the height of the lower surface of the port 12 must be formed at a position lower than the height of the upper end of the drainage protrusion 44 so that the nutrient solution can be supplied to the seating body 30.

That is, since the water supply protrusion 43 and the drainage protrusion 44 form a predetermined height, the nutrient solution remains at a predetermined height in the inner nutrient solution receiving region of the intermediate plate 40 so as to be inserted into the port 12. By supplying a constant nutrient solution to the seating body 30, it is to promote the development of the seedling or the seed embryo as the development target (1).

Here, when comparing a hydroponic cultivator according to the present embodiment and a conventional hydroponic cultivator, the conventional hydroponic cultivator is arranged outside all of the pipes for drainage and water supply, and takes up space unnecessarily. There is a problem in that convenience is in need of a separate component to combine.

That is, unlike the structure of the pipe for water supply and drainage, which is arranged outside the hydroponic cultivator and forms a complicated structure as in the prior art, the hydroponic cultivator of the present embodiment is a water supply protrusion 43 and a drainage protrusion 44 are seating plates. By protruding from the inside of 41, the water supply pipe 50 and the drain pipe 60 are not formed outside of the seating plate 41, but are formed in a simple structure inside. Therefore, it is not necessary to install separate parts for the installation of the water supply pipe 50 and the drain pipe 60 around the intermediate plate 40, and the structure of the water supply pipe 50 and the drain pipe 60 is very concise. Is reduced and the installation method is very simple.

The extension part 45 protrudes vertically outward from the first side wall 42 to have a rectangular frame shape on the outside of the first side wall 42. Here, the expansion part 45 is formed to have a larger area than the upper opening of the nutrient solution container 20 so that the intermediate plate 40 is seated in a state spanning the nutrient solution container 20.

The second side wall 46 is formed so as to surround the outside of the quadrangle-shaped expansion part 45, and protrudes upward from the outside of the expansion part 45. The second side wall 46 is formed to protrude upward from the expansion part 45, thereby providing a space in which the upper plate 10 of the upper plate 10 may be seated.

The water supply pipe 50 is inserted into the water supply hole 41a. Here, the water supply pipe 50 is formed in a shape in which the upper end is bent to one side, the lower end is connected to the pump 70. Here, the water supply pipe 50 serves to supply the nutrient solution supplied from the pump 70 to the upper portion of the intermediate plate 40.

The drain pipe 60 is inserted into the drain hole 41b. The drain pipe 60 serves to send the nutrient solution flowing into the drainage hole 41b beyond the drainage protrusion 44 to the nutrient container 20.

The pump 70 is a submersible pump 70, is disposed in the nutrient solution 20 serves to supply the nutrient solution in the nutrient solution 20 to the water supply pipe (50).

Here, the intermediate plate 40 and the nutrient solution container 20 is formed of a resin material, and is manufactured by injection molding. In this case, the intermediate plate 40 forms one part during injection molding by mold making. 20 is also produced by forming one part during injection molding.

Hereinafter, the driving of the hydroponic cultivator will be described.

Referring to FIG. 5, as shown in FIG. 5, a nutrient solution is accommodated in a nutrient container 20 of a hydroponic cultivator according to an embodiment of the present invention by a predetermined height, and is fixed at an intermediate plate 40. The state accommodated by depth is shown.

1 to 5, the hydroponic cultivator according to an embodiment of the present invention, the seedlings of the development target 1 is planted in the seating body 30 of the top plate 10, the lower portion of the plate portion 11 The surface is to be seated on the upper surface of the expansion portion 45 of the intermediate plate (40). In this case, the side surface of the flat plate portion 11 is restrained from flowing laterally by the second side wall 46.

In addition, the intermediate plate 40 is a nutrient container 20 in a state covering the upper opening of the nutrient solution container 20 in a state where the lower surface of the expansion portion 45 is formed to have a larger area than the upper opening of the nutrient solution container 20. It is seated on the upper end of).

When the pump 70 is driven in this state, the nutrient solution remaining in the nutrient solution tank 20 is pumped and supplied to the seating part of the intermediate plate 40 through the water supply pipe 50.

In this case, when the nutrient solution fills the inner side of the intermediate plate 40 by a certain height, when the nutrient solution penetrates into the seating body 30 accommodated inside the port 12, the nutrient solution penetrating into the seating body 30 is a development target. It is supplied near the root of the seedling (1) to help the development of the development target (1).

On the other hand, when the nutrient solution supplied to the inside of the intermediate plate 40 by the pump 70 exceeds the height of the drainage projection 44 when continuously supplied, the drain pipe (through the drainage projection 44) 60) to return the nutrient solution, so that the nutrient solution flows back into the nutrient container 20 again.

As such, the nutrient solution of the nutrient solution tank 20 is continuously returned to the drain pipe 60 while remaining in the intermediate plate 40 by a predetermined height through the water supply pipe 50, thereby increasing the saturation of oxygen remaining in the nutrient solution. Sufficient oxygen is supplied to the development target 1 together with the nutrient solution to further enhance the development of the development target 1.

Here, the hydroponic cultivator according to an embodiment of the present invention is a component constituting the seating body 30, the top plate 10, the intermediate plate 40, the nutrient container 20, the pump 70, the water supply pipe 50 And, it consists of a drain pipe 60, the initial investment cost for the mold production cost and the production cost for mass production of each component can be mass produced in a small amount compared to the hydroponic cultivator consisting of a conventional complex configuration, further increasing the price competitiveness .

In particular, the hydroponic cultivator according to an embodiment of the present invention is formed in a structure in which the port 12 is included in the top plate 10, so that it is not necessary to purchase a separate port 12, thereby further increasing the price competitiveness. .

6 is a perspective view of a hydroponic cultivator according to another embodiment of the present invention. 7 is a cross-sectional view of the hydroponic cultivator shown in FIG.

6 and 7, the hydroponic cultivator according to another embodiment of the present invention includes a first top plate 101, a first middle plate 102, a second top plate 103, and a second middle plate 104. ), The support 105, the nutrient solution container 20, the seating body 30, the water supply pipe 150, the first drain pipe 161, the second drain pipe 162, and may be formed including a pump (70). .

Here, the first intermediate plate 102 and the second intermediate plate 104 are formed in the same shape as the intermediate plate 40 of the above-described embodiment, the nutrient solution container 20, the seating body 30, the pump 70 ) Is formed in the same shape as the above-described embodiment and will not be repeated. In addition, in this embodiment, the component shown with the same code | symbol as the above-mentioned embodiment is the same as the component of the above-mentioned embodiment, and it abbreviate | omits overlapping description.

The first top plate 101 and the second top plate 103 are the same as the above-described shape, and only a plurality of through holes 101a are further formed in the top plate 10, and the arrangement relationship with the above-described embodiment is different. The difference is the difference.

In this case, the first upper plate 101 is seated on the upper portion of the first intermediate plate 102, the second upper plate 103 is seated on the upper portion of the second middle plate 104, and the first upper plate 101 and The first intermediate plate 102 is disposed above the second upper plate 103 and the second intermediate plate 104. In this case, the ports 12 of the first upper plate 101 and the second upper plate 103 are provided. The seating bodies 30 are respectively inserted. Here, a light emitting diode (LED, not shown) is disposed between the second top plate 103 and the first intermediate plate 104 to provide light to the development target 1 of the second top plate 103, thereby developing the object. The development of (1) can be promoted.

Here, the support 105 is coupled to some of the plurality of through holes (101a) formed in the top plate. The support 105 may support the first intermediate plate 102 and the second upper plate 103 to form a structure in which the first upper plate 101 and the second upper plate 103 are stacked. Here, the support base 105 is formed in a pipe shape, formed integrally with the first top plate 101 during injection molding using a mold or formed by fitting or bonding to the through hole 101a of the first top plate 101. Can be.

In addition, the nutrient container 20 is disposed below the second intermediate plate 104.

In this case, the water supply pipe 150 is inserted into one of the through holes 101a of the second upper plate 103 by passing through the second intermediate plate 104, and passes through the through holes 101a of the second upper plate 103. It passes through the first intermediate plate 102. In this case, as in the above-described embodiment, the upper end of the water supply pipe 150 may be formed in a curved shape, and the lower end is connected to the pump 70.

In addition, the first drain pipe 161 passes through the first intermediate plate 102 and is inserted into one of the through holes 101a of the second upper plate 103. In this case, the first drain pipe 161 may have a lower end portion bent in a 'U' shape to supply the nutrient solution flowing from the first intermediate plate 102 to the second intermediate plate 104.

Here, the water supply pipe 150 and the first drain pipe 161 serves to support the first top plate 101 and the second top plate 103 to reinforce the supporting force of the support 105 while serving as a water supply passage and a drain passage. Will be performed.

Referring to the driving of the hydroponic cultivator according to another embodiment of the present invention described above, the nutrient solution in the nutrient solution container 20 when the pump 70 is driven into the first intermediate plate 102 through the water supply pipe 150. It is supplied to supply the nutrient solution in a state of high oxygen saturation to the seating body 30 coupled to the first top plate 101.

In this case, the nutrient solution supplied through the water supply pipe 150 flows down through the first drain pipe 161 when the water level becomes higher than the height of the drainage protrusion 44 of the first intermediate plate 102 and the second intermediate plate ( 104 is supplied inside.

Then, the nutrient solution is received inside the second intermediate plate 104 to supply the nutrient solution having a high oxygen saturation state to the seating body 30 accommodated in the port 12 of the second upper plate 103.

In this case, the nutrient solution supplied to the second intermediate plate 104 by the first drain pipe 161 is a nutrient solution when the water level becomes higher than the height of the drainage protrusion 44 of the second intermediate plate 104. It flows down 162 and returns to the nutrient container 20.

The circulating action of the nutrient solution is continuously performed, and the development target 1 of the port 12 of the first upper plate 101 and the second upper plate 103 continuously receives the nutrient solution having a high oxygen saturation state. It will be available.

As described above, the hydroponic cultivator according to another embodiment of the present invention forms a laminated structure in which the top plates accommodating the development target 1 are spaced from each other by using the support 105, and thus, one nutrient container. It is possible to increase the number of development targets (1) that can be grown to (20).

The hydroponic cultivator according to another embodiment of the present invention may be used as shown in FIG. 7, and the upper plate 10 and the intermediate plate 40 are stacked in three stages by the supports 105 as shown in FIG. 8. It may be used to achieve.

That is, the above-described embodiments of the present invention may be modified in various other forms, and the claims of the present invention are not limited to the above-described embodiments.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

10; Tops
20; Dosing
30; Seating body
40; Midboard
50; feed pipe
60; drain
70; Pump

Claims (8)

An upper plate (10) having a flat plate portion (11) on which an insertion hole (11a) into which a plurality of development objects (1) are inserted and a port (12) protruding from the lower portion of the insertion hole (11a); And,
A nutrient solution container 20 disposed below the upper plate 10 to support the upper plate 10 to receive a nutrient solution therein; It is formed to include,
The top plate 10 is a hydroponic cultivator, characterized in that the flat plate portion 11 and the port 12 is formed integrally.
The method of claim 1,
The port 12
A gradient part 12a which is formed to protrude in a tubular shape below the insertion hole 11a and is formed to be inclined to have a smaller diameter at a lower portion thereof; And,
An extension part 12b extending from the gradient part 12a and protruding downwardly vertically; Hydroponic cultivator characterized in that it is formed, including.
The method of claim 2,
The port 12
A locking step 12c protruding inward of the extension part 12b; Hydroponic cultivator, characterized in that it is formed further comprising.
The method of claim 1,
A development object (1) is planted and pores are formed to absorb the nutrient solution, the seating body 30 is seated in the port 12; And,
An intermediate plate (40) disposed between the upper plate (10) and the nutrient container (20) to form a nutrient solution storage region having a predetermined depth therein to store nutrient solution; Hydroponic cultivator characterized in that it is formed further comprising.
The method of claim 1,
The intermediate plate 40
A seating plate 41 having a water supply hole 41a and a drainage hole 41b formed therein;
A first side wall (42) projecting upward from the outside of the seating;
A water supply protrusion 43 formed to protrude upward from the water supply hole 41a; And,
A drainage protrusion 44 formed to protrude upward from the drainage hole 41b; Hydroponic cultivator characterized in that it is formed, including.
The method of claim 5,
The intermediate plate 40
An extension part 45 protruding outward from the first side wall 42; And,
A second side wall 46 protruding upward from the expansion part 45; Hydroponic cultivator, characterized in that it is formed further comprising.
The method of claim 5,
A water supply pipe 50 inserted into the water supply hole 41a;
A drain pipe 60 inserted into the drain hole 41b;
A pump (70) disposed in the nutrient container (20) to supply the nutrient solution in the nutrient solution container (20) to the water supply pipe (50); And, Hydroponic cultivator characterized in that it further comprises.
A first upper plate (101) having a plate portion (11) formed with an insertion hole (11a) into which a plurality of development objects (1) are inserted and a port (12) protruding from the lower portion of the insertion hole (11a);
A first intermediate plate (102) on which the first upper plate (101) is seated, and the nutrient solution storage area having a predetermined depth therein to store the nutrient solution;
And a flat plate portion 11 formed with an insertion hole 11a into which a plurality of development objects 1 are inserted, and a port 12 protruding downward from the insertion hole 11a, and having a plurality of through holes 101a. A second top plate 103 formed on the bottom of the first top plate 101;
A second intermediate plate 104 on which the second upper plate 103 is seated and which forms a nutrient solution storage region having a predetermined depth therein to store the nutrient solution;
A nutrient solution container 20 supporting the second intermediate plate 104 to receive nutrient solution therein;
The development target 1 is planted and pores are formed to absorb the nutrient solution, the seating body 30 is seated in the port 12;
A support (105) coupled to the plurality of through holes (101a) of the second upper plate (103) and supporting between the first intermediate plate (102) and the second upper plate (103);
The first intermediate plate is inserted into one of the through holes 101a of the second upper plate 103 by passing through the second intermediate plate 104, and passes through the through hole 101a of the second upper plate 103. A water supply pipe 150 passing through the 102; And,
A first drain pipe 161 passing through the first intermediate plate 102 and inserted into one of the through holes 101a of the second upper plate 103; It is formed to include,
Hydroponic cultivator, characterized in that the water supply pipe 150 and the drain pipe 161 serves as a support for supporting the first top plate 101 and the second top plate 103.

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