Rotational smart farm hydroponic cultivation system

Abstract

A rotational smart farm hydroponic cultivation system is disclosed. The rotational smart farm hydroponic cultivation system according to the present invention comprises: a main body; a rotary driving unit provided at the main body so as to generate rotation power; and a plurality of bed parts, which are provided at the main body, are connected to the rotary driving unit so as to rotate, and have hydroponic cultivation plants planted therein, wherein the plurality of bed parts are coupled to a driven chain provided at the rotary driving unit, so as to rotate together with the driven chain.

Description

Rotating smart farm hydroponic system

[0001] The present invention relates to a hydroponic cultivation system, and more particularly, to a rotary smart farm hydroponic cultivation system that can efficiently perform seedling, management, and harvesting of hydroponic plants by rotating a bed in which hydroponic plants are planted.

[0002] Typically, various plants are cultivated by sowing seeds or planting seedlings in open fields like paddies and fields, which are rich in nutrients and well-permeable with moisture and oxygen. Recently, however, hydroponic cultivation, a technology that uses liquid nutrient solutions to cultivate plants without the need for soil, has been gaining attention.

[0003] This type of hydroponic cultivation is widely used today because it can protect plants from various pests and diseases by supplying a nutrient solution diluted with various growth promoters and nutrients, and it has the advantage of being able to obtain a large harvest in a short period of time without using pesticides harmful to the human body by artificially promoting the growth rate of plants, and it is also being developed for home use in recent years.

[0004] In addition, since hydroponics uses water, it can be used to control indoor humidity, and since it not only supplies oxygen to crops but also has a positive effect on children's emotional development, hydroponic systems are installed on apartment balconies or indoors in ordinary homes and used for indoor landscaping.

[0005] Meanwhile, in conventional hydroponics, the beds in which plants are planted are simply stacked in the height direction of the hydroponic device, so only a certain number of beds can be installed in one frame, which has the disadvantage of not being able to meet demand.

[0006] Additionally, when supplying nutrient solution or water during the growth process of plants, it is difficult to supply water to beds placed in high places, and it is also difficult to check with the naked eye.

[0007] Furthermore, when separating mature plants from beds, beds placed high up are not easy to lower, and if done incorrectly, there is a risk of damage to the plants or injury to workers, so improvements are required.

[0008] The above-described technical configuration is background technology to help understand the present invention, and does not mean a conventional technology widely known in the technical field to which the present invention belongs.

[0009] Therefore, the technical problem to be achieved by the present invention is to provide a rotary smart farm hydroponic cultivation system that can efficiently perform seedling, management, and harvesting of hydroponic plants by rotating the bed where hydroponic plants are planted.

[0010] According to one aspect of the present invention, a rotary smart farm hydroponic system may be provided, comprising: a main body; a rotary driving unit provided in the main body to generate rotary power; and a plurality of beds provided in the main body and connected to the rotary driving unit to rotate and in which hydroponic plants are planted, wherein the plurality of beds are coupled to a passive chain provided in the rotary driving unit to rotate together with the passive chain.

[0011] The plurality of bed parts may include a bed body in which the hydroponic cultivation plants are planted; a plurality of guide parts provided in the bed body to guide the flow of water supplied to the bed body; and a body connecting part that connects the bed body to the passive chain.

[0012] The bottom surface of the above-mentioned bad body may be provided to be inclined.

[0013] The above plurality of guide parts may be provided in a zigzag shape on the inner bottom of the bad body.

[0014] The above-mentioned rotary driving unit may include a driving base unit that generates the rotary power; and a power transmission unit that is provided on the main body and has the driven chain that is connected to the driving base and rotates.

[0015] The power transmission unit may include a base gear provided on the main body and connected to the driving base to transmit the rotational power to the driven chain; the driven chain connected to the base gear to rotate; a plurality of driven gear parts provided on the main body to rotatably support the driven chain; and a plurality of power transmission gear parts provided on the main body to be arranged between the plurality of driven gear parts to rotatably support the driven chain.

[0016] The above-mentioned body may further include a hot water tank section that is rotatably coupled to the above-mentioned body and supplies hot water to the hydroponic plants planted in the above-mentioned bed section.

[0017] Embodiments of the present invention can efficiently perform seedling, management, and harvesting of hydroponic plants by rotating the bed in which the hydroponic plants are planted.

[0018] Additionally, a flow wall is created by the multiple guide sections provided in the bed to allow the nutrient solution or water to flow when the nutrient solution or water is supplied, allowing the nutrient solution to be efficiently absorbed by the hydroponic plants.

[0019] Furthermore, the bad body is designed to be inclined so that the flow of nutrients and other substances can be smooth.

[0020] And, by irradiating light to the bed placed below by the lighting unit provided in the bed, the growth of hydroponic plants can be facilitated smoothly.

[0021] In addition, hot water can be supplied to the bed body through the hot water tank section, and heat can be applied to the bed body through the boiler pipe to prevent hydroponic plants from being damaged by cold.

[0022] FIG. 1 is a schematic diagram illustrating a rotary smart farm hydroponic cultivation system according to one embodiment of the present invention.

[0023] Figure 2 is a front view of Figure 1.

[0024] Figure 3 is a back view of Figure 1.

[0025] Figure 4 is a drawing showing the bad part shown in Figure 3.

[0026] Figure 5 is a schematic plan view of Figure 4.

[0027] Figure 6 is a schematic perspective view of Figure 4.

[0028] Figure 7 is a bottom view of Figure 4.

[0029] Fig. 8 is an enlarged perspective view of the area of ​​the driven gear portion illustrated in Fig. 1.

[0030] Fig. 9 is a perspective view schematically illustrating the hot water tank section illustrated in Fig. 2.

[0031] In order to fully understand the present invention, its operational advantages, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

[0032] Hereinafter, the present invention will be described in detail by describing preferred embodiments thereof with reference to the attached drawings. The same reference numerals in each drawing represent the same components.

[0033] FIG. 1 is a schematic drawing of a rotary smart farm hydroponic cultivation system according to one embodiment of the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a back view of FIG. 1, FIG. 4 is a drawing showing the bed portion shown in FIG. 3, and FIG. 5 is a schematic plan view of FIG. 4.

[0034] Also, FIG. 6 is a schematic perspective view of FIG. 4, FIG. 7 is a bottom view of FIG. 4, FIG. 8 is an enlarged perspective view of an area of ​​a driven gear portion illustrated in FIG. 1, and FIG. 9 is a schematic perspective view of a hot water tank portion illustrated in FIG. 2.

[0035] As shown in these drawings, the rotary smart farm hydroponic system (1) according to the present embodiment comprises a main body (1000), a rotational driving unit (2000) provided in the main body (1000) to generate rotational power, a plurality of bed units (3000) provided in the main body (1000) and connected to the rotational driving unit (2000) to rotate and plant hydroponic plants, and a hot water tank unit (4000) that is rotatably connected to the main body (1000) to supply hot water to hydroponic plants planted in the bed units (3000).

[0036] The main body (1000), as illustrated in FIG. 1, includes a plurality of vertical frames (1100) arranged at the front and rear of the main body (1000), a horizontal frame portion (1200) provided in the height direction of the plurality of vertical frames (1100) and serving as a coupling location of a driven gear portion (2230) and a power transmission gear portion (2240) of a rotational driving portion (2000), a connecting frame (1300) connecting the plurality of vertical frames (1100), a drain tank (1400) arranged at the lower portion of the vertical frame (1100) to store drained water or a chemical liquid, and a sensor portion (1500) provided in the main body (1000) to detect the position and origin of the bed portion (3000).

[0037] In the present embodiment, the main body (1000) may have a height of several meters to several tens of meters. For example, in the present embodiment, the main body (1000) may have a height of at least 4 meters to at most 30 meters, but is not limited to this height.

[0038] As shown in Fig. 1, a plurality of vertical frames (1100) of the main body (1000) may be spaced apart in pairs at the front and spaced apart in pairs at the rear.

[0039] In this embodiment, a pair of vertical frames (1100) can be connected by a plurality of connecting frames (1300), and the plurality of connecting frames (1300) can be detachably bolted to each vertical frame (1100).

[0040] The horizontal frame portion (1200) of the main body (1000) includes, as illustrated in FIG. 1, a first horizontal frame (1210) that is disposed at the lower portion of the vertical frame (1100) and to which the shaft body (2170) and the driven gear portion (2230) of the rotary drive portion (2000) are detachably coupled, a second horizontal frame (1220) that is coupled to the vertical frame (1100) so as to be disposed at the upper portion of the first horizontal frame (1210) and to which the driven gear portion (2230) and the power transmission gear portion (2240) are detachably coupled, and a third horizontal frame (1230) that is coupled to the vertical frame (1100) so as to be disposed at the upper portion of the second horizontal frame (1220) and to which the driven gear portion (2230) is detachably coupled.

[0041] The sensor unit (1500) of the main body (1000) is positioned at the bottom of the vertical frame (1100), as shown in FIGS. 1 and 2, and can detect the position of the drain and the origin position of the drain.

[0042] In this embodiment, the sensor unit (1500) may include a position control sensor and an origin control sensor.

[0043] The rotation drive unit (2000) can rotate the bed unit (3000) clockwise or counterclockwise and can also serve as a detachable / attachable location for the bed unit (3000).

[0044] In this embodiment, the rotation drive unit (2000) includes a drive base unit (2100) that generates rotational power, as illustrated in FIG. 1, and a power transmission unit (2200) that is provided on the main body (1000) and has a driven chain (2220) that is connected to the drive base and rotates.

[0045] The drive base part (2100) of the rotary drive part (2000) includes, as illustrated in FIG. 1, a motor housing (2110), a drive shaft (2120) that is connected at one end to the motor housing (2110) and rotates, a drive motor (2130) that is provided in the motor housing (2110) and is connected to the drive shaft (2120) to rotate the drive shaft (2120), a drive gear (2140) that is provided on the drive side and rotates together with the drive shaft (2120), a drive chain (2150) that is connected at one end to the drive gear (2140), a power transmission gear (2160) that is connected at the other end of the drive chain (2150), and a shaft body (2170) that is detachably coupled to the first transverse frame (1210) and rotatably supports the power transmission gear (2160).

[0046] In the present embodiment, the rotational force (rotational power) of the drive motor (2130) is transmitted to the drive chain (2150) through the drive gear (2140) provided on the drive shaft (2120), and the rotational force transmitted to the drive chain (2150) is transmitted to the shaft body (2170) through the power transmission gear (2160). In the present embodiment, the shaft body (2170) is provided with a base gear (2210) of the power transmission unit (2200), and the base gear is connected to the power transmission gear (2160) to rotate in the same direction as the power transmission gear (2160) and is also connected to the driven chain (2220), so that the rotational force generated in the drive motor (2130) can be transmitted to the driven chain (2220) through the base gear (2210). As a result, the bed unit coupled to the driven chain (2220) can also rotate in the same direction as the driven chain (2220).

[0047] The power transmission unit (2200) of the rotary drive unit (2000) includes, as illustrated in FIG. 1, a base gear (2210) that is rotatably coupled to an axis body (2170) of a drive base unit (2100), a driven chain (2220) that is connected to the base gear (2210) and rotates, a plurality of driven gear units (2230) that are detachably coupled to a horizontal frame unit (1200) to rotatably support the driven chain (2220), and a plurality of power transmission gear units (2240) that are detachably coupled to a second horizontal frame (1220) of the main body (1000) to rotatably support the driven chain (2220) and to support the rotation of the driven chain (2220) so that it is smooth.

[0048] In the present embodiment, the base gear (2210) may be provided to be much larger than the other gears, as illustrated in FIG. 2, to guide the driven chain (2220) to rotate slowly. In the present embodiment, the base gear (2210) may be provided to have a diameter that is, for example, 9 to 12 times that of the power transmission gear (2160).

[0049] In the present embodiment, the driven chain (2220) may be rotatably supported by a base gear (2210), a plurality of driven gear portions (2230), and a plurality of power transmission gear portions (2240), as illustrated in FIG. 2. For example, the upper left portion, the upper right portion, and the lower right portion of the driven chain (2220) may be supported by the driven gear portions (2230), the lower left portion may be supported by the base gear (2210), and the left and right central regions of the driven chain (2220) may be supported by the plurality of power transmission gear portions (2240). In the present embodiment, as illustrated in FIG. 8, a connecting piece (3530) of a body connecting portion (3500) may be coupled to the driven chain (2220), so that the bed portion (3000) may be connected to the driven chain (2220).

[0050] In the present embodiment, the driven gear part (2230) can be detachably coupled to the horizontal frame part (1200) to rotatably support the driven chain (2220). In the present embodiment, the driven gear part (2230) can be detachably coupled to the first horizontal frame (1210), the second horizontal frame (1220), and the third horizontal frame (1230) using bolts and nuts, as illustrated in FIG. 2. In the present embodiment, the driven gear part (2230) includes, for example, a driven gear body (2231) that is detachably coupled to the third horizontal frame using bolts and nuts, as illustrated in FIG. 8, and a driven gear member (2232) that is rotatably coupled to the driven gear body (2231) and supports the driven chain (2220). In this embodiment, a total of six driven gear units (2230) may be provided, for example, three at the front and three at the rear.

[0051] In the present embodiment, the power transmission gear unit (2240) can support a driven chain (2220) that is coupled to a second transverse frame (1220) and rotates, as illustrated in FIG. 1, and can ensure smooth rotation of the driven chain (2220). In the present embodiment, the power transmission gear unit (2240) includes a transmission gear body (2241) that is coupled to the second transverse frame (1220) using bolts and nuts, as illustrated in FIG. 1, and a transmission gear member (2242) that is rotatably coupled to the transmission gear body (2241) and supports the driven chain (2220). In the present embodiment, a pair of power transmission gear units (2240) can be arranged on both sides of the driven chain (2220), and each transmission gear body (2241) can be provided to support the driven chain (2220).

[0052] The bed (3000) is where hydroponic plants are planted, and as shown in FIG. 8, is coupled to a passive chain (2220) and can rotate in the same direction as the passive chain (2220).

[0053] In this embodiment, the bed unit (3000) includes, as illustrated in FIG. 8, a bed body (3100), a plurality of guide units (3200) provided on the upper surface of the bed body (3100) to guide the flow of water or a chemical solution, a boiler pipe (3300) provided on the lower surface of the bed body (3100) as illustrated in FIG. 7 to supply hot water or high-temperature air to the lower surface of the bed body (3100) to heat the bed body (3100), a lighting unit (3400) provided to be spaced apart from the lower surface of the bed body (3100) as illustrated in FIG. 4 to irradiate light to hydroponic plants planted in the bed body (3100) and disposed below, and a body connecting unit (3500) that connects the bed body (3100) to a driven chain (2220) as illustrated in FIG. 8.

[0054] The bad body (3100) of the bad part (3000) may have a rectangular parallelepiped shape with a bottom and front, back, left, and right walls and an open top, as shown in FIG. 6.

[0055] In this embodiment, the bad body (3100) is provided with a bottom inclined at a certain angle (α), as illustrated in FIG. 4, so that the supplied water or chemical liquid can flow from the right to the left with respect to FIG. 4. As a result, drainage can be performed smoothly.

[0056] In addition, in the present embodiment, a water supply line (3110) is provided in the bad body (3100), as shown in FIG. 4, and water or a chemical solution can be supplied through this water supply line (3110).

[0057] As shown in FIG. 6, the guide section (3200) of the bad body (3000) is provided in a zigzag shape in multiple numbers on the upper surface of the bad body (3100) to guide the flow of water or a chemical liquid.

[0058] In the present embodiment, the guide part (3200) includes a first guide piece (3210) that is inclined in a direction perpendicular to the longitudinal direction of the bad body (3100), as illustrated in FIG. 6, and a second guide piece (3220) that is inclined in the longitudinal direction of the bad body (3100) at one end of the first guide piece (3210), and the second guide piece (3220) may be provided shorter than the first guide piece (3210).

[0059] In the present embodiment, the directions of the second guide pieces (3220) that are close to each other may be arranged in opposite directions. For example, as illustrated in FIG. 6, the second guide piece (3220) arranged on the far right may be arranged on the upper side of the bad body (3100), and the second guide piece (3220) arranged on the next right may be arranged on the lower side of the bad body (3100).

[0060] The boiler pipe (3300) of the bed body (3000) is provided on the bottom surface of the bed body (3100), as shown in FIG. 4, and the bed body (3100) can be heated by high-temperature liquid or gas supplied to the boiler pipe (3300).

[0061] In this embodiment, the boiler pipe includes an inlet and an outlet, and may be connected to a hot water tank section (4000) to receive hot water.

[0062] The body connecting part (3500) of the bad body (3000) connects the bad body (3100) to the chain, and as illustrated in FIG. 8, includes a body hook (3510) provided on the bad body (3100), a connecting bar (3520) to which the body hook (3510) is detachably connected, a connecting piece (3530) provided on one end of the connecting bar (3520) and the other end of which is connected to the driven chain (2220), and a fixing pin (3540) connected to one end of the connecting bar (3520) to prevent the body hook (3510) from being detached.

[0063] In this embodiment, one body connecting portion (3500) may be provided on each side of the bad body (3100).

[0064] Meanwhile, in the present embodiment, as shown in FIG. 2, a total of 12 bad parts (3000) may be provided, including 4 in the area of ​​the first horizontal frame, 4 in the area of ​​the second horizontal frame (1220), and 4 in the upper area of ​​the third horizontal frame (1230).

[0065] The hot water tank unit (4000) can be connected to the second horizontal frame (1220) as illustrated in FIG. 2 to supply hot water to the bed unit (3000). In addition, in the present embodiment, the hot water tank unit (4000) can supply hot water to the boiler pipe (3300) or store hot water recovered from the boiler pipe (3300).

[0066] In the present embodiment, the hot water tank part (4000), as illustrated in FIG. 9, includes a tank body (4100), a tank shaft (4200) that is provided so that one side penetrates the center of the tank body (4100) and supports the tank body (4100), a plurality of tank support frames (4300) that are coupled to a second horizontal frame (1220) and rotatably support the tank shaft (4200), a chain sprocket (4400) that is coupled to the tank shaft (4200) between the tank body (4100) and the tank support frame (4300) and rotates together with the tank shaft (4200), a tank water supply line (4500) (3110) that is coupled to the tank shaft (4200) and supplies water to the tank body (4100), and a tank water supply line (4500) that is provided on the tank shaft (4200) and is provided so as to penetrate the inside of the tank body (4100) to supply water stored in the tank body (4100) by electricity. An electric supply line (4600) for heating, a plurality of water pumps (4700) installed in the tank body (4100) to pump water stored in the tank body (4100) to the outside of the tank body (4100), a distributor (4800) coupled to the plurality of water pumps (4700) to distribute water pumped from the water pumps (4700) to the bed (3000), a slip ring (4900) installed at the end of the tank shaft (4200) to prevent twisting of the electric line installed in the electric supply line (4600) when the tank body (4100) rotates, a position sensor (4950) installed in the bed (3000) or the main body (1000) arranged on the upper part of the tank body (4100) to detect the position of the tank body (4100), and a water level sensor installed in the tank body (4100) to detect the water level of the tank body (4100) Includes a sensor (4970).

[0067] The tank body (4100) of the hot water tank section (4000) may have a cylindrical shape, as illustrated in FIG. 9, and water stored in the tank body (4100) may be supplied to a plurality of bed sections (3000) through a distributor (4800).

[0068] As shown in FIG. 9, three tank support frames (4300) of the hot water tank section (4000) can be provided at a distance from each other, and the tank shaft (4200) of each tank support frame (4300) can be rotated by a bearing installed in the tank support frame (4300).

[0069] In this embodiment, the tank support frame (4300) can be detachably connected to the second horizontal frame (1220) using bolts and nuts.

[0070] Additionally, in this embodiment, an O-ring and an oil seal are provided in the tank support frame (4300) in the area where the tank shaft (4200) is coupled to prevent leakage of water and oil.

[0071] The chain sprocket (4400) of the hot water tank section (4000) is coupled to the tank shaft (4200) as shown in FIG. 9 and can rotate together with the tank shaft (4200).

[0072] In this embodiment, the chain sprocket (4400) can be connected to a sprocket motor (not shown) and rotated, and the rotation of the chain sprocket (4400) can correspond to the rotation of the bed (3000).

[0073] As shown in Fig. 9, the water pump (4700) and distributor (4800) of the hot water tank section (4000) may be provided in numbers of four each, and may be arranged at 90-degree intervals.

[0074] In this embodiment, hot water can be supplied to the bed (3000) by operating the water pump (4700) by measuring the height of the water stored in the tank body (4100) by operating the water level sensor (4970) coupled to the tank body (4100) by a signal detected by the position sensor (4950). At this time, the control unit can control the rotation of the tank body (4100) and the bed (3000) to correspond to each other by operating the sprocket motor after detecting the position of the tank body (4100) and the bed (3000) by the position sensor (4950).

[0075] In this embodiment, four water level sensors (4970) are provided at a 90-degree angle to the tank body (4100), as shown in FIG. 9, so that the water level of the water stored in the tank body (4100) can be detected even when the tank body (4100) rotates.

[0076] As seen above, the present embodiment can efficiently perform seedling, management, and harvesting of hydroponic plants by rotating the bed in which the hydroponic plants are planted.

[0077] As such, the present invention is not limited to the described embodiments, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, such modifications or variations should fall within the scope of the claims of the present invention.

[0078] Description of the symbol

[0079] 1: Rotating Smart Farm Hydroponic Cultivation System

[0080] 1000: Body 1100: Vertical Frame

[0081] 1200: Horizontal frame section 1210: First horizontal frame

[0082] 1220: 2nd horizontal frame 1230: 3rd horizontal frame

[0083] 1300: connecting frame 1400: drain tank

[0084] 1500: Sensor part 2000: Rotation drive part

[0085] 2100: Drive base 2110: Motor housing

[0086] 2120: Drive shaft 2130: Drive motor

[0087] 2140: Drive gear 2150: Drive chain

[0088] 2160: Power transmission gear 2170: Shaft body

[0089] 2200: Power transmission 2210: Base gear

[0090] 2220: Driven chain 2230: Driven gear

[0091] 2231: Driven gear body 2232: Driven gear member

[0092] 2240: Power transmission gear section 2241: Transmission gear body

[0093] 2242: Transmission gear member 2240: Power transmission gear part

[0094] 3000: Bad body 3100: Bad body

[0095] 3110: Water supply line 3200: Guide section

[0096] 3210: Guide Part 1 3220: Guide Part 2

[0097] 3300: Boiler piping 3400: Lighting

[0098] 3500: Body connector 3510: Body hook

[0099] 3520: Connecting bar 3530: Connecting piece

[0100] 3540: Fixed pin 4000: Hot water tank

[0101] 4100: Tank body 4200: Tank axle

[0102] 4300: Tank support frame 4400: Chain scrocket

[0103] 4500: Tank water supply line 4600: Electricity supply line

[0104] 4700: Water pump 4800: Distributor

[0105] 4900: Slip ring 4950: Position sensor

[0106] 4970: Water level sensor

Claims

1. Main body; A rotary driving unit provided in the above body to generate rotary power; and It is provided in the above body and is connected to the above rotation driving unit to rotate and includes a plurality of beds in which hydroponic plants are planted. A rotary smart farm hydroponic system in which the above plurality of beds are connected to a passive chain provided in the rotary driving unit and rotate together with the passive chain.

2. In claim 1, The above multiple bad parts are, Bad body in which the above hydroponic plants are planted; A plurality of guide parts provided on the above-mentioned bad body to guide the flow of water supplied to the above-mentioned bad body; and A rotary smart farm hydroponic system including a body connecting part that connects the above-mentioned bad body to the above-mentioned passive chain.

3. In claim 2, A rotary smart farm hydroponic system in which the bottom of the above-mentioned bad body is inclined.

4. In claim 2, A rotary smart farm hydroponic system in which the plurality of guide sections are provided in a zigzag shape on the inner bottom of the bad body.

5. In claim 1, The above rotary drive unit, A driving base part that generates the above rotational power; and A rotary smart farm hydroponic system including a power transmission unit provided in the above main body and having the driven chain that is connected to the driving base and rotates.

6. In claim 5, The above power transmission unit, A base gear provided on the above main body and connected to the driving base to transmit the rotational power to the driven chain; The driven chain is connected to the base gear and rotates; A plurality of driven gear parts provided on the main body to rotatably support the driven chain; and A rotary smart farm hydroponic system including a plurality of power transmission gear units provided in the main body to be arranged between the plurality of driven gear units and to rotatably support the driven chain.

7. In claim 1, A rotary smart farm hydroponic system further comprising a hot water tank section that is rotatably coupled to the main body and supplies hot water to the hydroponic plants planted in the bed section.

Images