TWM466489U - Hydroponic bed assembly - Google Patents

Abstract

A hydroponic bed assembly includes a base, a hydroponic bed and a planting plate. The base has a first bottom plate and a plurality of first side wall, and the first side walls connect to the periphery of the first bottom plate, to conform a first containing space. The hydroponic bed is contained in the first containing space, the hydroponic bed has a second bottom plate and a plurality of second side wall, the second bottom plate has a plurality of convex part, and the second side walls connect to the periphery of the second bottom plate, to conform a second containing space. The planting plate is contained in the second containing space, and the planting plate has a plurality of opening, the openings corresponding dispose to the convex parts.

Description

Hydroponic bed group

This creation is about a hydroponic bed group.

Hydroponic cultivation (also known as soilless cultivation or nutrient cultivation) is the use of appropriate facilities and media to supply the nutrients, water and air required by plants to their roots, thus eliminating the need for scientific cultivation methods of the soil. The current common hydroponic cultivation methods include circulation, Nutrient film technique (NFT) and Deep flow technique (DFT). However, most hydroponic cultivation methods require a water bed containing a culture solution. When the nutrient content (concentration) in the culture solution is absorbed by the plant and reduced to a certain extent or the water level drops to a certain level, it must be replaced or added. The culture solution in the water bed.

The conventional hydroponic water bed is a styrofoam material, and a plastic tarpaulin is placed inside the bed as a bed groove, but the plastic tarpaulin cannot withstand a large amount of liquid flow, so at intervals, the surface of the plastic tarpaulin is Micropores are formed, which can cause water leakage and damage LED lamps. There is currently no ideal solution. It is only necessary to replace the plastic tarpaulin at regular intervals, which is not only troublesome but also limited. Furthermore, the current planting scale (area) of hydroponic cultivation is quite large, usually consisting of about 10 to 15 hydroponic water beds (each width is about 1 m). A hydroponic shelf of about 10 to 15 meters long, and the interconnected side walls of the hydroponic water bed are removed to connect a plurality of water beds, so each row of hydroponic shelves has multiple waters loaded thereon. The cultivating water bed and the plastic tarpaulin are interconnected, and the weight of the culture liquid makes replacement more difficult. In addition, the water bed is large in scale, and it needs to carry more culture liquid. The structure of the hydroponic water bed needs to be stronger. Therefore, it is also known to use a water bed made of hard plastic or metal, but this type of water bed Too heavy.

Therefore, how to design a hydroponic bed group can replace the plastic tarpaulin frequently, change the culture liquid easily, and the material is light and can load a large amount of culture liquid, which has become one of the important topics.

In view of the above problems, the purpose of the present invention is to provide a hydroponic bed group, which can replace the plastic tarpaulin without frequent replacement, and can easily change the culture liquid, and the material is light and can load a large amount of the culture liquid.

In order to achieve the above purposes, a hydroponic bed set is created according to the present invention, including a chassis, a water bed and a planting board. The chassis has a first bottom plate and a plurality of first side walls. The first side wall is coupled to the periphery of the first bottom plate to form a first receiving space. The water bed is disposed in the first accommodating space, the water bed has a second bottom plate and a plurality of second side walls, the second bottom plate has a plurality of convex portions, and the second side wall is coupled to the periphery of the second bottom plate to form a second Accommodate space. The planting plate is placed in the second accommodating space, and the planting plate has a plurality of openings, and the openings are arranged corresponding to the convex portions.

In a preferred embodiment of the present invention, the convex portions are arranged in parallel and spaced apart from each other on the second bottom plate.

In a preferred embodiment of the present invention, the second bottom plate further has a plurality of water blocking members disposed between the spaced apart convex portions to form at least one channel.

In a preferred embodiment of the present invention, the second bottom plate further has a plurality of water retaining members, and the water retaining member connects the convex portions to form at least one channel.

In a preferred embodiment of the present invention, the water retaining members are alternately abutted against the second side walls of the two opposite sides.

In a preferred embodiment of the present invention, the planting plate further has a plurality of extensions connected to the openings.

In a preferred embodiment of the present invention, the planting plate further has a plurality of planting portions, and the openings are respectively disposed in the planting portion.

In a preferred embodiment of the present invention, the planting portions are interconnected to form a staggered structure.

In a preferred embodiment of the present invention, the chassis and the water bed have a stackable structure.

In a preferred embodiment of the present invention, the first side wall and the second side wall are in a cooperating configuration.

In a preferred embodiment of the present invention, the chassis further includes a drainage structure, and the drainage structure is disposed on the first bottom plate.

In a preferred embodiment of the present invention, the chassis or water bed is inclined toward one side of the drainage structure.

In a preferred embodiment of the present invention, the second accommodating space accommodates a culture solution and is planted. The height of the plate to the second bottom plate is 1.5 times the height of the culture liquid.

In a preferred embodiment of the present invention, the chassis is a waterproof and high density foam material.

In a preferred embodiment of the present invention, the foamed material is a foamed ethylene polymer or expanded polystyrene.

According to the above description, the hydroponic bed group of the present invention is composed of a chassis, a water bed and a planting plate, wherein the liquid (culture solution) can be directly replaced by the water bed by designing the two components of the chassis and the water bed. In order to solve the inconvenience of frequent replacement of plastic tarpaulin. The water bed of the creation has a convex design, which can save the amount of liquid, reduce the overall burden of the hydroponic bed group, and make the overall quality of the hydroponic bed group light and load a large amount of liquid. When the plant line is planted at the opening of the planting board, the root of the plant can fall on the surface of the convex part, so that the root of the plant can be unfolded to ensure that the plant fully absorbs the nutrients in the liquid. In addition, the design of the convex portion can increase the disturbance of the liquid flow, enable the liquid to maintain a sufficient oxygen content, and is not easy to exhibit a stagnant water state.

In addition, the drainage structure of the chassis can also solve the inconvenience of frequent replacement of the plastic tarpaulin. It can also be matched with the design of the water retaining member to adjust the direction of liquid flow and guide the culture liquid to the drainage structure. In addition, after the water retaining member is provided, the liquid is used in comparison with the flat water bed because the liquid flows through the portion of the channel instead of the entire water bed. In addition, the chassis and the water bed have a stackable structure, so they can be stacked on each other to save space, thereby saving storage and transportation costs.

[study]

no

[this creation]

1, 1a, 1b, 1c‧‧‧ hydroponic bed group

11, 11a, 11b, 11c, 11f‧‧‧ chassis

111, 111b‧‧‧ first bottom plate

112‧‧‧First side wall

113, 113a, 113b‧‧‧ drainage structure

12, 12a, 12b, 12c, 12d, 12e, 12f‧‧ water bed

121, 121a, 121b, 121c‧‧‧ second bottom plate

122, 122c, 122d, 122e‧‧‧ second side wall

123, 123a, 123b‧‧‧ drain

124, 124c, 124d, 124e, 124f‧‧‧ convex

125c, 125d, 125e, 125f‧‧‧ water retaining parts

126c, 126d, 126e‧‧ channels

13, 13c, 13f, 13g, 13h‧‧‧ planting board

131, 131c‧‧‧ water inlet

132, 132c, 132f, 132g, 132h‧‧‧ openings

133, 133c, 133g, 133h‧‧‧planting department

134, 134c, 134g‧‧‧ ribs

135f‧‧‧Extension

2c, 2f‧‧‧ sponge

C‧‧‧Drainage channel

M‧‧‧ culture solution

S ₁ ‧‧‧First accommodation space

S ₂ ‧‧‧Second accommodating space

1 is a schematic view of a hydroponic bed set according to a first embodiment of the present creation.

2 is an exploded perspective view of the hydroponic bed set shown in FIG. 1.

3A is a partial cross-sectional view of the hydroponic bed set shown in FIG. 1.

FIG. 3B is a schematic view of the hydroponic bed planting plant shown in FIG. 3A.

4A and 4B are schematic cross-sectional views showing another embodiment of the chassis and the water bed shown in Fig. 2.

Figure 5 is a schematic view of a hydroponic bed set according to a second embodiment of the present invention.

Figure 6 is a schematic view of a water bed in accordance with a third embodiment of the present invention.

Figure 7 is a schematic view of a water bed in accordance with a fourth embodiment of the present invention.

FIG. 8A is a partial cross-sectional view showing the combination of the hydroponic bed group shown in FIG. 5. FIG.

Figure 8B is a schematic view of the hydroponic bed planting plant shown in Figure 8A.

Figure 9 is a partial schematic view of another embodiment of the planting panel of Figure 8A.

Figure 10 is a schematic view of a planting plate according to a fifth embodiment of the present invention.

Figure 11 is a schematic view of a planting plate according to a sixth embodiment of the present invention.

Hereinafter, a hydroponic bed set according to a preferred embodiment of the present invention will be described with reference to the related drawings, wherein the same elements will be described with the same reference numerals.

1 is a schematic view of a hydroponic bed set according to a first embodiment of the present invention, and FIG. 2 is an exploded view of the hydroponic bed set shown in FIG. 1, please refer to FIG. 1 and FIG. 2 at the same time. The hydroponic bed set 1 of the present embodiment includes a chassis 11, a water bed 12, and a planting plate 13. The chassis 11 has a first bottom plate 111 and a plurality of first side walls 112. The first side wall 112 is coupled to the periphery of the first bottom plate 111 to form a first receiving space S ₁ . In the embodiment, the first bottom plate 111 has a quadrangular shape, and the bottom plate 11 has four first side walls 112 respectively connected to the four sides of the first bottom plate 111. In other embodiments, the first bottom plate 111 may also be other polygonal or irregular shapes, and only a sufficient number of the first side walls 112 are required to be coupled to form the first accommodating space S ₁ , and the water bed 12 and the planting plate 13 are The configuration corresponds to the chassis 11, and the present creation is not limited thereto.

The water bed 12 has a second bottom plate 121 and a plurality of second side walls 122. Similarly, the second side wall 122 is coupled to the periphery of the second bottom plate 121 to form a second receiving space S ₂ . The configuration of the chassis 11 and the water bed 12 correspond to each other, so that the water bed 12 can be accommodated in the first accommodating space S ₁ . Preferably, the first side wall 112 and the second side wall 122 are configured to cooperate with each other such that the chassis 11 and the water bed 12 are formed in a stackable structure. In this embodiment, the method is in a stepped manner, but the present invention is not limited to the aspect thereof, and may be stacked on each other in a manner such as a slope to achieve space saving effect. In addition, the chassis 11, the water bed 12 and the planting plate 13 can also be separately designed into a stackable structure, so that the plurality of chassis 11, the plurality of water beds 12 and the plurality of planting plates 13 can be stacked on each other, respectively. The efficiency of space, which in turn saves storage and shipping costs.

As shown in FIG. 2, the planting plate 13 is accommodated in the second accommodating space S ₂ . In general, the water bed 12 is accommodated in the first accommodating space S ₁ formed by the chassis 11 , and the planting plate 13 is accommodated. The second accommodation space S ₂ formed on the water bed 12 . 3A is a partial cross-sectional view of the hydroponic bed set shown in FIG. 1, and FIG. 3B is a schematic view of the hydroponic bed group plant shown in FIG. 3A, please refer to FIG. 2 to FIG. 3B at the same time. Wherein, the planting material is planted on the planting board 13 and supports the stems and leaves of the plant, and the culture liquid M is filled in the second accommodating space S ₂ (may also be water or other liquid, such as antifreeze, anti-corrosion liquid, etc.), The root of the plant absorbs the culture medium M. In the design of a group hydroponic beds, planting plate 13 having a filling opening 131 (FIG. 2), the liquid is injected in the second accommodating space S ₂ to herein, and the water drain port 123 having a bed 12 And the chassis 11 further includes a drainage structure 113 disposed on the first bottom plate 111. Wherein, the installation position and configuration of the drainage port 123 and the drainage structure 113 correspond to each other to form an integrated drainage channel C (as shown in FIG. 3A, it should be noted that the watering bed group 1 is drained as shown in FIG. 3A). The structure 113 and a partial cross-sectional view of the drain port 123 therein are used to discharge the culture liquid M. Preferably, the water injection port 131 and the water discharge port 123 are located on two opposite sides of the hydroponic bed group 1 (as shown in FIG. 2) to ensure that the old culture liquid M (ie, the nutrient component has been planted) when the new culture liquid M is replaced. The culture solution M) absorbed and reduced is actually discharged, and the excessive old culture solution M is not left.

4A and 4B are schematic cross-sectional views showing another embodiment of the chassis and the water bed shown in Fig. 2. In other embodiments, the water bed 12a or the chassis 11b may be designed to be inclined toward the side of the drain opening 123a (or the drainage structure 113b). For example, as shown in FIG. 4A, the second bottom plate 121a is directly designed as The thickness of the side away from the drain port 123a is greater than the thickness of the side of the drain port 123a, or as shown in FIG. 4B, the first bottom plate 111b is designed to be away from the drain structure 113b. The thickness of the side is greater than the thickness of the side of the drain structure 113b. When the bed 12b is erected on the chassis 11b, the second bottom plate 121b of the water bed 12b is formed to be inclined toward the drain opening 123b, and preferably, the slope is formed to be about 4 degrees. Therefore, in addition to the impact force of the liquid flow itself, the inclined water bed 12a (l2b) can provide liquid gravity acceleration to speed up the liquid flow, and ensure that the liquid is indeed self-self. The drain port 123a (123b) is discharged.

Referring to FIGS. 2 and 3A, the second bottom plate 121 has a plurality of convex portions 124, and the planting plate 13 has a plurality of openings 132, and the openings 132 are disposed corresponding to the convex portions 124. The present invention does not define the aspect of the convex portion 124, and may be, for example, but not limited to, a conical shape, a polygonal cylinder, or any irregularly shaped solid shape, and only needs to be a structure convex to the second bottom plate 121. In addition, the present invention also does not limit the arrangement of the convex portion 124 and the opening 132, and only needs to correspond to each other. As shown in FIG. 3B, the plant line is planted at the opening 132 of the planting plate 13, and the root of the plant can fall on the surface of the convex portion 124, and the convex portion 124 of the present embodiment is conical, so that the root of the plant is made. It can be deployed 360 degrees, and the convex portions 124 of other configurations can also spread the roots of the plants to ensure that the plants fully absorb the nutrients in the liquid. Therefore, the opening 132 and the convex portion 124 must be disposed corresponding to each other. In addition, the design of the convex portion 124 can increase the disturbance of the liquid flow, enable the liquid to maintain a sufficient oxygen content, and is not easy to present a stagnant water state, thereby saving the amount of liquid and reducing the overall size of the hydroponic bed group 1. The burden.

Figure 5 is a schematic view of a hydroponic bed set according to a second embodiment of the present invention. It should be noted that Figure 5 is a schematic view showing the combination of the water bed 12c and the chassis 11c. Referring to FIG. 5, preferably, the convex portions 124c are arranged in parallel and spaced apart from each other on the second bottom plate 121c. The second bottom plate 121c further has a plurality of water blocking members 125c disposed between the spaced apart convex portions 124c. To form at least one channel 126c. The water retaining member 125c is alternately abutted against the second side wall 122c of the opposite side to affect the flow direction of the liquid. In the embodiment, the water blocking member 125c is alternately abutted against the two short sides ( Second side of the opposite side) 122c, thereby controlling the flow direction of the liquid (as indicated by the direction of the arrow in Fig. 5). In other embodiments, the water retaining member 125c can also be alternately abutted against the second side wall 122c of the two long sides, and the invention is not limited thereto. Of course, the shape and size of the distance between the convex portion 124c and the water blocking member 125c can be adjusted by the user's needs. For example, when the planted plant is large in volume, the spacing between the convex portions 124c and the size thereof can be increased. The setting of the water piece 125c can also be adjusted at the same time. The design of the water stop 125c, in addition to adjusting the direction of liquid flow, reduces the amount of liquid used as the liquid flows through the portion of the channel 126c rather than the entire water bed as compared to a flat water bed.

6 is a schematic view of a water bed according to a third embodiment of the present invention. As shown in FIG. 6, the water stop member 125d may also be in a discontinuous state, and is discontinuously disposed between the spaced apart convex portions 124d to form A plurality of channels 126d, the water bed 12d of this aspect can more irregularly flow the fluid to increase the oxygen content of the flowing liquid.

7 is a schematic view of a water bed according to a fourth embodiment of the present invention. As shown in FIG. 7, the water retaining member 125e may also be coupled to the convex portion 124e to form at least one channel 126e. In this embodiment, the water retaining member is The 125e and the convex portion 124e are connected to each other to increase the strength of the water retaining member 125e, so that the thickness of the water retaining member 125e can be smaller than the thickness of the water retaining member 125c (or 125d), forming a wider channel 126e for accommodating more liquid. Reduce the number of fluid changes. Therefore, the arrangement of the water stop 125c, the water stop 125d or the water stop 125e can be selected according to the needs of the user.

FIG. 8A is a schematic cross-sectional view of the A-A line after the combination of the hydroponic bed group shown in FIG. 5, please refer to FIG. 5 and FIG. 8A at the same time. The planting plate 13c further has a plurality of planting portions 133c, and the openings 132c are respectively provided in the planting portion 133c. In this embodiment, the planting department The 133c is elongated and arranged in parallel with each other, and a plurality of openings 132c are sequentially provided in each of the planting portions 133c. Similarly, as shown in Fig. 8A, the position of the opening 132c is provided corresponding to the convex portion 124c. As shown in FIG. 5, the planting plate 13c further has ribs 134c connected to the two planting portions 133c. In practical applications, the height of the ribs 134c can be designed to abut against the water blocking member 125c, and the planting plate is increased by the water blocking member 125c. strength.

Fig. 8B is a schematic view showing the hydroponic bed planting plant shown in Fig. 8A, which is shown in Fig. 8B. When planting, the sponge 2c or other types of foam may be placed on the opening 132c to support the stem of the plant, so that the plant is maintained in the state where only the root of the plant is immersed in the culture liquid M, thereby avoiding the stem immersion of the plant. In the culture medium M, causing spoilage of the plant. Preferably, the height of the planting plate 13c to the second bottom plate 121c is 1.5 times the height of the culture liquid M.

Figure 9 is a partial schematic view of another embodiment of the planting plate shown in Figure 8A, please refer to the figure. Preferably, the planting plate 13f further has a plurality of extending portions 135f connected to the opening 132f, that is, the opening 132f extends with an extending portion 135f, so that the sponge 2f can be stably inserted into the opening 132f in a roll manner to lift the supporting plant. The effect of the stem. The planting portion 133c may have different embodiments except that the opening 132c (132f) of the planting plate 13c (13f) has a different aspect.

10 is a schematic view of a planting plate according to a fifth embodiment of the present invention. As shown in FIG. 10, for example, the planting portions 133g are connected to each other to form a staggered structure, that is, the planting portions 133g are connected to each other in a cross shape, and The ribs 134g are spaced apart into a discontinuous manner, thereby enhancing the strength of the planting plate 13g. Preferred, in specifications 50 openings 132g are arranged on the planting plate 13g (13, 13c) having a length of 100 cm and a width of 60 to 70 cm for effective separation and providing an optimum growth space for plants (crops). In addition, FIG. 11 is a schematic view of the planting plate according to the sixth embodiment of the present invention. As shown in FIG. 11 , the state of the plant can be adjusted to the state of the plant in the early stage (generally referred to as the period of germination), and the planting plate is adjusted for 13 hours to increase the planting. The density of the portion 133h is increased, and the number of the openings 132h is increased. Preferably, 200 openings 132h are disposed on the planting plate 13h having a length of 100 cm and a width of 65 cm. It should be noted that the convex part of the water bed must also be adjusted in accordance with the arrangement of the openings.

In addition, the chassis 11 can be a waterproof and high density foam material, plastic or metal material. In this embodiment, the chassis 11 is a waterproof and high-density foaming material, and the foaming material may be, for example, but not limited to, Expandable Polypropylene (EPO), Expandable Polystyrene (Expandable Polystyrene, EPS) or Expandable Polyethylene (EPE). Preferably, a foamed ethylene polymer (EPO) having a foaming ratio of between 15 and 55, or a foamed polyethylene (EPE) having a foaming ratio of between 5 and 40, or a foaming ratio may be used. Expanded polystyrene (EPS) between 20 and 40. The use of a waterproof and high-density foaming material enables the hydroponic bed group 1 to achieve a lightweight effect. It should be noted that the selection of the foam material or other similar materials, the selection of the foaming rate, etc., are different due to the actual use requirements, but they should all belong to the concept disclosed in the present invention, rather than Limit this creation.

The water bed 12 and the planting plate 13 can be made of a waterproof material by using a thermoplastic material. For example, but not limited to, thermoplastic materials such as polypropylene (PP), polyvinyl chloride (PVC), or polyethylene (PE), wherein the entire structure of the water bed 12 and the planting plate 13 can be injection molded. The water bed 12 is taken as an example, such as the above-mentioned convex portion 124, the water retaining member 125c (Fig. 5), or the drain port 123 and the like. Further, the planting plate 13 is exemplified, and the water injection port 131, the opening 132, the planting portion 133, the rib 134c (Fig. 5), or the extending portion 135f (Fig. 8) can be integrally formed by injection molding. Moreover, the structure of the thermoplastic material is better and more stable than that of the conventional styrofoam material, and in the preferred embodiment of the present invention, only the water bed 12 and the planting plate 13 are made of a thermoplastic material, and the chassis 11 is made of a foamed material to maintain the hydroponic bed group 1 The overall weight is light.

In summary, the hydroponic bed group of the present invention is composed of a chassis, a water bed and a planting plate, wherein the liquid (culture solution) can be directly replaced by the water bed by designing the two components of the chassis and the water bed. In order to solve the inconvenience of frequent replacement of plastic tarpaulin. The water bed of the creation has a convex design, which can save the amount of liquid, reduce the overall burden of the hydroponic bed group, and make the overall quality of the hydroponic bed group light and load a large amount of liquid. When the plant line is planted at the opening of the planting board, the root of the plant can fall on the surface of the convex part, so that the root of the plant can be unfolded to ensure that the plant fully absorbs the nutrients in the liquid. In addition, the design of the convex portion can increase the disturbance of the liquid flow, enable the liquid to maintain a sufficient oxygen content, and is not easy to exhibit a stagnant water state.

In addition, the drainage structure of the chassis can also solve the inconvenience of frequent replacement of the plastic tarpaulin. It can also be used with the design of the water retaining member to adjust the flow of liquid. Direction, direct the culture solution to the drainage structure. In addition, after the water retaining member is provided, the liquid is used in comparison with the flat water bed because the liquid flows through the portion of the channel instead of the entire water bed. In addition, the chassis and the water bed have a stackable structure, so they can be stacked on each other to save space, thereby saving storage and transportation costs.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of this creation shall be included in the scope of the appended patent application.

1‧‧‧Hydrocultivation

11‧‧‧Chassis

111‧‧‧ first bottom plate

112‧‧‧First side wall

113‧‧‧Drainage structure

12‧‧‧ waterbed

121‧‧‧second bottom plate

122‧‧‧second side wall

123‧‧‧Drainage

124‧‧‧ convex

13‧‧‧planting board

131‧‧‧Water inlet

132‧‧‧ openings

133‧‧‧planting department

134‧‧‧ Ribs

S ₁ ‧‧‧First accommodation space

S ₂ ‧‧‧Second accommodating space

Claims (15)

A hydroponic bed set comprising: a chassis having a first bottom plate and a plurality of first side walls, wherein the first side walls are coupled to a periphery of the first bottom plate to form a first receiving space; a water bed, The water bed has a second bottom plate and a plurality of second side walls, the second bottom plate has a plurality of convex portions, and the second side walls are coupled to the periphery of the second bottom plate to Forming a second accommodating space; and a planting plate is disposed in the second accommodating space, the planting plate has a plurality of openings, and the openings are disposed corresponding to the protrusions. The hydroponic bed set according to claim 1, wherein the convex portions are arranged in parallel and spaced apart from each other on the second bottom plate. The hydroponic bed set according to claim 2, wherein the second bottom plate further has a plurality of water retaining members disposed between the convex portions disposed at intervals to form at least one channel. The hydroponic bed set according to claim 2, wherein the second bottom plate further has a plurality of water retaining members, the water retaining members connecting the convex portions to form at least one channel. The hydroponic bed set according to claim 3, wherein the water retaining members are alternately abutted against the two opposite side walls. The hydroponic bed set according to claim 1, wherein the planting plate further has a plurality of extensions connected to the openings. For example, the hydroponic bed group described in claim 1 wherein the planting plate is more There are a plurality of planting portions, and the openings are respectively disposed in the planting portions. The hydroponic bed set according to claim 7, wherein the planting parts are connected to each other to form a staggered structure. The hydroponic bed set according to claim 1, wherein the chassis and the water bed have a stackable structure. The hydroponic bed set according to claim 9, wherein the first side wall and the second side wall are in a cooperative configuration. The hydroponic bed set according to claim 1, wherein the chassis further comprises a drainage structure, the drainage structure being disposed on the first bottom plate. The hydroponic bed set of claim 11, wherein the chassis or the water bed is inclined toward a side of the drainage structure. The hydroponic bed set according to claim 1, wherein the second accommodating space accommodates a culture liquid, and the height of the planting plate to the second bottom plate is 1.5 times the height of the culture liquid. The hydroponic bed set according to claim 1, wherein the chassis is a waterproof and high-density foam material. The hydroponic bed set according to claim 14, wherein the foaming material is a foamed ethylene polymer or expanded polystyrene.