KR102539767B1 - Hydroponic Cultivation System - Google Patents

Abstract

The present invention relates to a hydroponic cultivation system, and the hydroponic cultivation system according to an embodiment of the present invention includes supports provided on both sides, a plurality of crop cultivation beds fastened to the supports on both sides in a multi-layer structure for growing crops, and a plurality of A driving device that rotates the crop cultivation bed up and down by connecting it to the support, and prevents the twisting of the irrigation supply hose by rotating the irrigation supply hose for supplying water to each of the plurality of crop cultivation beds together when the plurality of crop cultivation beds rotate. can include

Description

Hydroponic Cultivation System {Hydroponic Cultivation System}

The present invention relates to a hydroponic cultivation system, and more particularly, to a hydroponic cultivation system configured by integrating a multi-layered up-and-down moving crop cultivation bed and a movable irrigation system using a lightweight tripod support.

Due to disasters caused by the destruction of the natural environment, agriculture and industry are rapidly changing to facility agriculture, and the direction of development is rapidly changing from soil cultivation to nutrient solution cultivation using facilities. In addition, the advantage of this nutrient solution cultivation method is that it does not target natural land, which is the basis for the development of urban agriculture, which can be called a future industry. Although it is in the limelight for cultivation, crop production is bound to be limited due to the narrow area of urban buildings, so most of urban agriculture is cultivating crops in a multi-layered fixed shelf cultivation method. However, since the number of layers according to the height of the multi-layer shelf determines the crop yield, the change in yield is inevitably directly related to the income of the agricultural business.

Conventionally, a simple mushroom cultivation apparatus using a chain conveyor has been disclosed. This existing technology is an automatic vertical crop cultivation device, which is a vertically moving device for crop cultivation by means of a conveying chain. By adopting an I-shaped vertical movement method, it installs a crop cultivation bed composed of a conveying chain gear and iron or aluminum profile and constitutes a separate small pedestal.

However, this structure has stability problems such as bending in the center of the crop cultivation bed due to the vertical load according to weight and the increase in load due to the growth of crops.

In addition, in the prior art, irrigation also has to independently supply water to a plurality of cultivation beds composed of each layer, but there is a problem in that it is difficult to supply water due to technical application problems due to problems caused by vertical movement of the crop cultivation beds.

Patent Document 1: Korea Patent Registration No. 10-1187429 (2012.09.25) Patent Document 2: Korea Patent Registration No. 10-2125499 (2020.06.16) Patent Document 3: Korean Patent Publication No. 10-2015-0119649 (October 26, 2015) Patent Document 4: Korean Patent Publication No. 10-2015-0129981 (November 23, 2015) Patent Document 5: Korean Patent Publication No. 10-2016-0131522 (2016.11.16)

An object of the present invention is to provide a hydroponic cultivation system configured by integrating a multi-layered vertical movable crop cultivation bed and a movable irrigation system using a lightweight tripod support.

The hydroponic cultivation system according to an embodiment of the present invention includes a support provided on both sides, a plurality of crop cultivation beds fastened to the supports on both sides in a multi-layer structure for growing crops, and connecting the plurality of crop cultivation beds to the support. and a driving device which rotates the irrigation supply hose up and down and prevents twisting of the irrigation supply hose by rotating the irrigation supply hose for supplying water to each of the plurality of crop cultivation beds together when the plurality of crop cultivation beds rotate.

The support includes a triangular support, fastens two crop growing beds on the same layer, and the two crop growing beds fastened horizontally on the same layer are in a fixed state, and the two fixed planting beds themselves are a triangular support. It may become wider toward the lower side based on the upper side.

The plurality of crop cultivation beds form a conduit so that water from the irrigation supply hose flows inside, and a pipe having holes formed at regular intervals on one side, and cultivation for growing crops by being accommodated in the hole Can contain ports.

The driving device includes a first chain unit that is connected to a motor and provides power for vertically rotating the first chain unit, and transmits power to the plurality of crop cultivation beds to rotate the plurality of crop cultivation beds vertically. It may include a second chain unit that operates, and a conveyor unit that accommodates the irrigation supply hose therein and rotates vertically when the second chain unit rotates vertically.

The driving device includes a plate part connecting the chain constituting the second chain part and the plurality of crop cultivation beds, respectively, and the irrigation supply hose connected to the plate to supply water to the plurality of crop cultivation beds, respectively. It may further include a joint connecting the.

The driving device is operated to supply water to the irrigation supply hose from one side of the plurality of crop cultivation beds, and sucks and circulates the water supplied to the irrigation supply hose from the other side of the plurality of crop cultivation beds. It may further include a suction discharge pump operated for.

The irrigation supply hose may include a coil hose whose length increases and then decreases according to a change in circumference ratio when the plurality of crop cultivation beds are rotated up and down.

The driving device may further include a sensing device that is provided on one side of the support and detects vertical rotation of the plurality of crop cultivation beds.

The driving device may further include a controller for controlling the vertical rotation operation, and may control power on/off operation based on a sensing signal of the sensing device.

According to an embodiment of the present invention, as a method for expanding the vertical area, a crop growing bed is automatically moved up and down, so that a large yield can be expected even in a small area and space of a city building.

Therefore, it is impossible to cope with the food crisis, which is the basis of survival, under the general agricultural environment due to environmental disasters caused by changes in the climatic environment that is getting worse day by day. It can be transformed into a city with a production base rather than an ideal consumption city, and it will also play a role in job creation by solving the problem of labor loss due to the entry into the artificial intelligence (AI) era.

1 is a view showing a hydroponic cultivation system according to an embodiment of the present invention, and
2A to 6 are diagrams showing detailed structures of each component of FIG. 1 .

Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. In this specification, this embodiment is provided to complete the disclosure of the present invention, and to completely inform those skilled in the art of the scope of the invention to which the present invention belongs. And the invention is only defined by the scope of the claims. Thus, in some embodiments, well-known components, well-known operations and well-known techniques have not been described in detail in order to avoid obscuring the interpretation of the present invention.

In addition, like reference numerals designate like elements throughout the specification, and terms used (referred to) in this specification are for describing embodiments and are not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated in the phrase, and components and operations referred to as 'comprising (or including)' do not exclude the presence or addition of one or more other components and operations. . Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used in a meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless they are defined.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a view showing a hydroponic cultivation system according to an embodiment of the present invention.

As shown in FIG. 1, the hydroponic cultivation system 90 according to an embodiment of the present invention includes some or all of the support 100, a plurality of crop cultivation beds 120, and driving devices 110, 130, and 140. include

Here, "including some or all" means that some components constituting the drive devices 110, 130, and 140 are omitted to configure the hydroponic cultivation system 90, or the drive devices 110, 130, and 140 are configured. It means that some of the constituent elements can be integrated into other elements and configured, and will be described as including all to help a sufficient understanding of the invention.

The support 100 is preferably a lightweight tripod support according to an embodiment of the present invention. Of course, in the embodiment of the present invention, the triangular support was exemplified in consideration of the smooth up and down rotation of the crop cultivation bed 120 fastened to the support 100 and the cultivation characteristics of crops, but any shape is irrelevant as long as it can be rotated up and down. . Therefore, it is preferable to express it as a non-rectangular shape, but this is not intended to exclude a rectangular shape as well. In the embodiment of the present invention, the vertical load received by the support is evenly distributed over the entire tripod support by applying a lightweight tripod support made of aluminum rather than an I-shaped support type structure that directly receives all loads vertically.

The length of the crop cultivation bed mounted on the conveying chain of the I-type vertical support may be bent downward at the midpoint of the crop cultivation bed due to the weight of the granulated crops. Since the support 100 according to an embodiment of the present invention is a lightweight tripod support, it is possible to easily solve the problem of bending of the I-type vertical support because the tripod support can be easily erected in the middle of the crop cultivation bed 120 to supplement it. there is. In addition, since the support 100 according to the embodiment of the present invention can freely transform the tripod support up and down to fit the height of the growing room, it can flexibly respond to the user's environment. For example, the height can be lowered by spreading the tripod support widely, and it is also possible to easily change the 4th floor to a 3rd floor structure.

In the embodiment of the present invention, safety (or stability) can be secured as the support 100 is a tripod support configured like a ladder. When the height of the I-type vertical support is high, the load is applied vertically because it is caught on the upper chain gear, so there is a significant stability problem. will have no choice but to endure a lot of expenses. However, in the embodiment of the present invention, this problem can be solved by configuring a lightweight tripod support. By adopting a stable tripod support method composed of light aluminum material, it is possible to distribute the load of the vertically concentrated crop cultivation bed 120 in a triangular shape. As will be discussed in detail later, the arrangement of the transfer chain gear is also composed of the vertices of the three sides of the triangular support 100 and the circumference of the chain gear fastened to the upper and lower portions is different, so that the transfer chain gear can be smoothly operated.

The crop cultivation bed 120 is composed of, for example, a cylindrical PVC pipe mounted on a transport chain constituting the driving devices 110, 130, and 140. Of course, in the embodiment of the present invention, it will not be specifically limited to PVC. And after perforating the upper end of the cylindrical crop cultivation bed 120, it is composed of a structure in which a crop port (or cultivation port) is inserted into the perforated place. The cylindrical PVC pipe that becomes the crop cultivation bed 120 is an empty (inner) space, and by performing irrigation therein, the crop cultivation bed 120 and irrigation are integrally formed. Above all, since the triangular plate irrigation joint (or hanger joint) fastened to the conveying chain is mounted with the triangular plate 110 coupled with the crop cultivation bed 120, the conveying chain rotates through revolution in the process of moving up and down and exceeding the triangular support. Even if this occurs, irrigation can be smoothly supplied to the crop cultivation bed 120 mounted on the transport chain in multiple layers without twisting the hose.

As described above, the drive devices 110, 130, and 140 according to the embodiment of the present invention allow the multi-layered crop cultivation bed 120 fastened to the support 100 to smoothly move up and down while also rotating. do. At this time, in the embodiment of the present invention, the triangular plate 110, the irrigation joint, and the irrigation supply hose are installed on the crop cultivation bed so that the irrigation supply hose for supplying water to each crop cultivation bed 120 is not twisted during the rotation process. This problem is solved by configuring the conveyor device 135 to rotate together with the 120.

The driving devices 110, 130, and 140 according to an embodiment of the present invention may include various devices. In other words, the driving devices 110 , 130 , and 140 may include all devices for growing crops and driving the crop cultivation bed 120 fastened to the support 100 . As seen in FIG. 1, the driving device (110, 130, 140) is a triangular plate (or plate) 110, a power device 130, and an irrigation supply device 140 for supplying water to the crop cultivation bed 120 Here, the power unit 130 may include a motor, a chain and gears, and a conveyor device 135. Water may be supplied for crop cultivation, and the balance of the crop cultivation bed 120 For crop cultivation, it is possible to vertically rotate the crop cultivation bed 120. To this end, the driving devices 110, 130, and 140 may include a controller 230 that provides a manager's user command, and the user's command It is possible to configure a motor that generates power according to, and a chain part composed of a gear and a chain for transmitting the power of the motor to the crop cultivation bed 120. Although it will be discussed in more detail later through FIG. of the second chain parts 217a, 217b, 217c connected to the gears constituting the first chain parts 215a, 215b and rotating the first chain parts 215a and 215b connected to the drive shaft of the motor, that is, the actuator When the gear is rotated, the chain coupled to the upper and lower gears constituting the second chain parts 217a, 217b, and 217c rotates, and the plurality of crop cultivation beds 120 connected thereto rotate vertically while moving. The chains of the two chain parts 217a, 217b, and 217c are smoothly rotated up and down because each crop cultivation bed 120 is fastened through the triangular plate 110 of FIG. It can be seen that the triangular plate 110 fastens two PVC pipes.Since water must be supplied to the inside of each PVC pipe so that it can be used for crop cultivation, an irrigation supply hose is attached to the triangular plate 110, respectively. An irrigation joint for connection may be configured. That is, the irrigation joint is to be a connecting part. In the embodiment of the present invention, this may be referred to as a T-fitting. The irrigation supply hose is connected through a T-shaped joint and the chain is simultaneously connected. stable rotation without deviation.

Above all, in the embodiment of the present invention, when the plurality of crop cultivation beds 120 rotate up and down, twisting of the irrigation supply hose connected thereto may occur, and in order to prevent this, in the embodiment of the present invention, the irrigation supply hose is installed inside. A conveyor device (or conveyor unit, cable bear) 135 to be adopted is configured between the first chain units 215a and 215b and the second chain units 217a, 217b and 217c, and a plurality of crop cultivation beds 120 ), the conveyor device 135, i.e., the irrigation supply hose, is rotated together to ensure stable rotation. The conveyor device 135 may be referred to as a cable bear in an embodiment of the present invention, and a cable bear transport guide may be formed on the upper side of the support 100 to help the cable bear rotate stably.

As a result of the above configuration, the hydroponic cultivation system 90 according to an embodiment of the present invention, for example, a multi-layered vertical moving crop cultivation bed and a mobile irrigation integrated hydroponic cultivation system using a lightweight tripod support, is inevitably a problem in facility cultivation agriculture. As it is necessary to find a way to increase the cost-effectiveness of investment by agricultural enterprises, securing the cultivation area according to the height of the crop cultivation bed is more important than anything else. This inevitably requires a vertical multi-layer crop cultivation facility, but these facilities require a lot of labor from users in crop management, resulting in fatigue and imbalance in life due to the expansion of working hours. is cited as one of the reasons for avoiding

Therefore, in facility cultivation according to an embodiment of the present invention, it is possible to produce agricultural products of uniform quality by increasing the production of crops by securing vertical area and reducing the deviation of the vertical temperature and humidity in the greenhouse. The crop cultivation bed 120 is moved vertically so that the user can conveniently produce and manage crops, as well as smoothly supply irrigation to the crop cultivation bed 120 without requiring the user to provide additional labor. Crop cultivation will be possible.

2A to 6 are diagrams showing the detailed structure of each component constituting FIG. 1. FIGS. 2A and 2B show the support 100 of FIG. 1, and the support 100 includes the drive of FIG. Various devices constituting the devices 110, 130, and 140 are shown.

For convenience of description, referring to FIGS. 2A and 2B together with FIGS. 3A to 6, the support 100, that is, the tripod support, has an upper transfer chain gear 217a disposed on the upper portion thereof, and an upper transfer chain gear on the left and right sides of the lower portion ( 217a) is composed of lower transfer chain gears 217b having a smaller circumferential ratio than that of 217a). In the embodiment of the present invention, the upper transfer chain gear 217a, the lower transfer chain gear 217b, and the transfer chain 217c may be referred to as second chain parts 217a, 217b, and 217c.

The upper transfer chain gear 217a and the lower transfer chain gear 217b are configured by fastening triangular plate irrigation joints at regular intervals for transferring a plurality of independent crop cultivation beds 120 composed of multiple layers. A plurality of crop growing beds 120 are composed of two crop growing beds 120 on the same layer except for the uppermost layer, and the distance between the two crop growing beds 120 on the same layer increases as they move downward.

In addition, on the rear side of the upper transfer chain gear 217a, a separate power chain gear, for example, the first chain parts 215a and 215b, which transmits power to and drives the upper transfer chain gear 217a, is configured to form the upper transfer chain gear 217a ) and a reduction geared motor (or motor part) 213 for transmitting power to the upper conveying chain gear 217a under the central part of the tripod support. By mounting the power chain gear 215a, the power chain gear 215a formed in the power chain gear integrated with the upper transfer chain gear 217a and the reduction geared motor 213 is integrated with the transfer chain gear 215a. ) to a separate power chain (215b).

In the transport chain 217c for transporting each of the plurality of independent crop cultivation beds 120 composed of multiple layers, the crop cultivation bed 120 is moved up and down according to the movement of the transport chain 217c, so that the crop cultivation bed ( 120) to the conveying chain 217c, the triangular plate 110 pulling the crop cultivation bed 120 must be placed on the conveying chain 217c.

Therefore, as a method of fastening the triangular plate 110 to the conveying chain 217c, the installation interval of the crop cultivation bed 120 is determined on the conveying chain 217c, and the hanger joint 620 is bound at regular intervals, and on the other side The triangular plate 110 is inserted and mounted. In addition, the hanger joint 620 is penetrated through the inside so that water can be supplied to the crop cultivation bed 120 only by connecting a hose in the direction in which the triangular plate 110 is placed.

As such, one side of the hanger joint 620, which serves as a passage for irrigation, is fixed to the transport chain 217c, and the triangular plate 110 is inserted on the other side of the hanger joint 620. The transport chain 217c to which the upper 120 is fastened does not simply move up and down, but also rotates beyond the upper chain gear during the up and down movement. As unavoidable, the hanger joint 620 bound to the conveying chain 217c also rotates along with the conveying chain 217c while rotating itself.

If the triangular plate 110 combined with the crop cultivation bed 120 is fixedly combined with the hanger joint 620, the crop cultivation bed 120 and the fixed triangular plate 110 are also transported by the transport chain 217c, the upper and lower parts When rotated by the positional movement of the chain gear, it rotates together and turns over.

Therefore, in order to solve this problem, in the embodiment of the present invention, a bushing bearing larger than the diameter of the hanger joint 620 is inserted into the mounting portion of the triangular plate 110 fastened to the opposite side of the hanger joint 620, and the triangle The plate 110 is inserted along the direction of the irrigation outlet of the hanger joint 620 and simply mounted, so the triangular plate 110 can be freed from rotation due to the movement of the transport chain 217c due to the upright property by the center of gravity. there is.

In addition, limit and proximity sensors are attached to the left and right lower ends of the tripod support, and a sensor bar is attached to the conveying chain 217c, so that when the sensor bar touches the limit switch or comes close to the proximity sensor, the geared motor reduces contact and non-contact. Control may be possible by enabling the power of 213 to be turned on or off.

Power transmission to the chain gear is processed by the reduction geared motor 213 located at the lower part of the tripod support, and the transfer chain gear fastened to the upper part of the tripod support is responsible for the transfer chain 217c.

In addition, the power chain gear 215a for power transmission is integrally coupled to the opposite side of the transfer chain gear, and a separate power chain 215b is coupled with the power chain gear 215a of the reduction geared motor 213, so that the transfer chain gear In addition to transmitting power to, there is an effect that can partially attenuate the weight of the transport chain gear generated on the front of the tripod support and the tilt due to the load of the crop cultivation bed 120.

If, in the embodiment of the present invention, when adding the extension of the crop cultivation bed 120 according to the limitation of the production standard length of the PVC pipe, the extension method follows the general PVC pipe extension method, but crop cultivation due to the long length Sagging of the bed 120 can be sufficiently resolved simply by additionally mounting the tripod support according to the embodiment of the present invention at the point where the sagging occurs.

Continuing, referring to FIGS. 2A to 6, looking at the configuration according to the height adjustment of the crop cultivation bed 120 according to the embodiment of the present invention, the height of the existing crop cultivation bed, whether fixed or automated, is not freely adjusted. However, the tripod support according to the embodiment of the present invention can be freely adjusted in height according to the height of the crop growing room. By constructing the outer support 201 of the tripod support in a concave-convex shape and inserting the inner support 203 into the inner concavo-convex groove, the inner support 203 operates up and down in a slide form to freely adjust the height of the tripod support can

In addition, a locking device is configured at each edge of the outer support 201 so that the inner support 203 can be fixed according to the required height, and a bracket is installed at each lower part of the tripod support to prevent the tripod from shaking. there is.

In addition, a fixing plate that can fix the tripod support is installed at the lower part of the tripod support, but due to the characteristics of the tripod support, the tripod support is not moved out of position in the center of the tripod support to prevent accidents caused by sudden free movement that may occur in case of emergency. The opening safety device (or safety fastener) 220 is configured so as not to

On the other hand, referring to FIGS. 2A to 6, looking at the configuration of the watering device to which the transport chain is coupled according to the embodiment of the present invention, a plurality of crop cultivation beds 120 constituting each layer can withstand the weight of crops. The crop cultivation bed 120 is formed with an iron pipe, etc., and a separate pedestal that can put the crop port back on the crop cultivation bed 120 is formed, so that the crop cultivation bed 120 is mounted rather than the structure of mounting the crop port. It is configured using a PVC pipe, and the crop cultivation bed 120 and the crop port (or cultivation port) are integrated by perforating the upper layer of the PVC pipe at regular intervals so that the crop port can be inserted into the perforated hole.

And since the PVC pipe is empty, the upper part of the inlet of the PVC pipe is drilled with a standard enough to insert the irrigation hose, and the hose is inserted into this hole to supply water to wet the lower surface of the crop port inserted into the PVC pipe. It consists of

This is to supply water and nutrient solution necessary for crops through the roots of crops grown by crop pots, and this method is widely used in stationary hydroponic cultivation.

Accordingly, in the embodiment of the present invention, the method of simply attaching a hose to supply water to the moving crop cultivation bed 120, which is a problem caused by the vertical movement of the fixed crop cultivation bed, is the twisting of the hose, etc. Not only do problems such as snags or trips occur, but they can also lead to accidents.

Therefore, in the embodiment of the present invention, in order to solve these problems, water is supplied to the plurality of crop cultivation beds 120 on each floor through the conveying chain 217c surrounding the upper chain gear 217a and the lower chain gear 217b. The T-fitting 640 is fixed with the chain at the position of each of the plurality of crop cultivation beds 120 in the transport chain 217c so that the flow rate can be supplied to the T-fitting 640 along the transport chain 217c. It is possible by interconnecting the coil hose 630 with the 640.

In addition, the coil hose 630 moves up and down together with the conveying chain 217c in a state of being coupled with the T fitting 640 fixed to the conveying chain 217c on the cultivation bed, and while crossing the tripod support and revolving according to the circumference of the chain gear ( Since the length is increased and decreased, it is possible to supply water to the plurality of crop cultivation beds 120 of each layer without twisting of the hose.

In addition, the irrigation connector for supplying water to the coil hose 630 is connected to a certain part of the coil hose 630 so that it can move along with the conveying chain 217c while supplying water to the coil hose 630, but the water The irrigation supply hose 600 for supplying not only necessarily has a length deviation with respect to the distance according to the moving distance of the conveying chain 217c, but also the idling that inevitably occurs in the process of the conveying chain 217c exceeding the chain gear. Due to the problem, the hose connected to the irrigation connector is also naturally moved to the opposite side of the tripod support, so only the installation of the irrigation supply hose 600 can cause this hose to get caught in other attachments, leading to damage and accidents.

Therefore, the irrigation supply hose 600 is inserted into the articulated cable bear 610, and both ends of the cable bear 600 are integrally configured with end brackets for supporting the cable bear 610, so by using this, By fixing one end to the elbow fitting attached to the irrigation connector and the other end to one side of the tripod support, even if the length of the irrigation supply hose 600 increases or decreases during transport, the cable bear 610 Due to this, free vertical up and down motion without being caught or twisted by other attachments and free movement even if the transfer chain 217c orbits beyond the upper chain gear 217a occurs. To differentiate the cable bear 610 of FIG. 6 from the conveyor device 135 of FIG. 1, the conveyor device 135 of FIG. 1 includes the cable bear 610 of FIG. It may be understood as meaning including.

In addition, even if the transfer chain 217c exceeds the upper chain gear, the cable bear transfer guide 610a is provided at the upper end of the tripod support to smoothly transfer the cable bear 610 so that the irrigation supply hose 600 is not caught on the upper part of the tripod support. ) is attached to allow the cable bear 610 to smoothly operate the irrigation supply hose 600 inserted into the cable bear 610.

Furthermore, referring to FIGS. 2A to 6, looking at the drainage configuration of the irrigation water processed when the crop cultivation bed 120 moves according to the embodiment of the present invention, the fixed crop cultivation bed handles the processing of surplus flow rate according to irrigation for each crop cultivation It has a structure in which separate PVC pipes are vertically inserted and discharged at the top and bottom. However, in the embodiment of the present invention, since the plurality of crop cultivation beds 120 constituting each layer move up and down and orbit the tripod support, the PVC pipe is vertically inserted or There are too many obstacles to insert and discharge the hose.

Therefore, in the embodiment of the present invention, since the tripod support constituting this device is installed before and after the crop cultivation bed 120 to maintain the crop cultivation bed 120, the transfer chain 127c of the tripod support on the front side of the device The irrigation supply device 140, such as the coil hose 630, etc. is mounted, and the same structure as the irrigation supply device 140 on the front side is formed on the tripod support at the rear of the device, and a suction discharge pump is added to the surplus of crop cultivation. It is configured so that the discharge of the flow is possible. 5 shows the supply side of irrigation and the suction side of irrigation, respectively. That is, the irrigation device on the front side of the device corresponding to reference number 141 in FIG. 5 is equipped with a supply pump for supplying irrigation water, but the discharge of the surplus flow rate of the supplied water is carried out by the irrigation device installed on the rear side of the device corresponding to reference number 143 in FIG. It is a structure equipped with a suction discharge pump that can suck in and discharge the surplus flow rate through the drain or collect it in the drain and circulate it again.

In addition to the above, the hydroponic cultivation system 90 according to the embodiment of the present invention can perform various configurations and operations, and since other details have been sufficiently described above, they will be replaced with the contents.

On the other hand, even if all the components constituting the embodiment of the present invention are described as being combined or operated as one, the present invention is not necessarily limited to these embodiments. That is, within the scope of the object of the present invention, all of the components may be selectively combined with one or more to operate. In addition, although all of the components may be implemented as a single independent piece of hardware, some or all of the components are selectively combined to perform some or all of the combined functions in one or a plurality of pieces of hardware. It may be implemented as a computer program having. Codes and code segments constituting the computer program may be easily inferred by a person skilled in the art. Such a computer program may implement an embodiment of the present invention by being stored in a computer-readable non-transitory computer readable media, read and executed by a computer.

Here, the non-transitory readable recording medium means a medium that stores data semi-permanently and can be read by a device, not a medium that stores data for a short moment, such as a register, cache, or memory. . Specifically, the above-described programs may be provided by being stored in a non-transitory readable recording medium such as a CD, DVD, hard disk, Blu-ray disk, USB, memory card, or ROM.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Of course, various modifications and implementations are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

100: support 110: triangular plate
120: crop cultivation 130: power unit
140: irrigation (supply) device 201: external support
203: inner support 211a: support plate
211b: fixed plate 213: reduction geared motor
213a: drive shaft 215a: power chain gear
215b: power chain 217a: upper transfer chain gear
217b: lower transfer chain gear 217c: transfer chain
220: safety fastener: controller (or control control box)

Claims (9)

It is made of a triangle shape and fastens two crop growing beds on the same layer, and the interval between the two crop growing beds fastened to each same layer widens toward the lower side, and a support provided on both sides so as to look at each other;
A plurality of crop cultivation beds fastened to the supports on both sides in a multi-layered structure for growing crops; and
The plurality of crop growing beds are connected to the support and rotated vertically, and the irrigation supply hoses for supplying water to the plurality of crop growing beds are rotated together when the plurality of crop growing beds are rotated so that the irrigation supply hose Including; drive device to prevent twisting;
The driving device includes a first chain unit that is connected to a motor and provides power for vertically rotating the first chain unit, and receives power from the first chain unit and transfers the power to the plurality of crop cultivation beds to vertically rotate the plurality of crop cultivation beds. A conveyor device accommodating the operating second chain unit and the irrigation supply hose therein and rotating vertically together during the vertical rotation operation of the second chain unit,
The irrigation supply hose is a hydroponic cultivation system comprising a coil hose whose length increases and decreases according to a change in circumferential ratio when the plurality of crop cultivation beds are rotated up and down.
delete According to claim 1,
The plurality of crop cultivation,
A pipe formed with a conduit so that the water supplied to the irrigation supply hose flows therein, and having holes formed at regular intervals on one side thereof; and
A cultivation port for accommodating in the hole and cultivating crops;
A hydroponic cultivation system comprising: delete According to claim 1,
The driving device is
a plate portion connecting a chain constituting the second chain portion and the plurality of crop cultivation beds; and
A joint part connected to the plate part and connecting the irrigation supply hose for supplying water to each of the plurality of crop cultivation beds;
Hydroponic cultivation system further comprising.
According to claim 1,
The driving device is
A supply pump operated to supply water to the irrigation supply hose from one side of the plurality of crop cultivation beds; and
A suction discharge pump operated to suck in and circulate the water supplied to the irrigation supply hose from the other side of the plurality of crop cultivation beds;
Hydroponic cultivation system further comprising.
delete According to claim 1,
The hydroponic cultivation system further comprises a sensing device provided on one side of the support and detecting vertical rotation of the plurality of crop cultivation beds.
According to claim 8,
The driving device further includes a controller for controlling the vertical rotation operation, and controls the power on/off operation based on the sensing signal of the sensing device.

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