Three-dimensional planting device and three-dimensional planting system

Abstract

The present invention discloses a three-dimensional planting device and a three-dimensional planting system, which relate to the technical field of agricultural planting machines, and include a conveying component, multiple planting components, and at least one first light-transmitting space, wherein any one conveying layer is a light-transmitting layer, another conveying layer that is not adjacent to the light-transmitting layer in the height direction is a light-receiving layer, and the conveying layer between the light-transmitting layer and the light-receiving layer is a spacing layer. The first light-transmitting space is formed below the light-transmitting layer and communicates with the light-transmitting channel of the light-transmitting layer. The first light-transmitting space extends to the light-receiving layer in the height direction, and the spacing layer is arranged to avoid the first light-transmitting space so that the light irradiated on the light-transmitting layer can reach the light-receiving layer through the first light-transmitting space. By setting the first light-transmitting space, the three-dimensional planting device and the three-dimensional planting system can obtain similar light intensities for the light-receiving layer and the conveying layer adjacent to the light-transmitting layer, thereby improving the light-receiving efficiency of the three-dimensional planting device and the three-dimensional planting system.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural planting machines, and in particular to a three-dimensional planting device and a three-dimensional planting system. Background Art

[0002] Three-dimensional planting is an efficient agricultural model that uses a layered vertical space layout (such as multi-layer racks, vertical walls, tower structures, etc.) to grow crops. It breaks through the limitations of traditional plane planting and makes full use of three-dimensional space to improve resource utilization, thereby enabling more crops to be grown on limited land.

[0003] However, due to the multi-layer structure of the vertical space, the natural light distribution is easily uneven. The crops on the upper layer will block the light penetration, which significantly reduces the light intensity received by the plants on the lower layer, affecting the photosynthesis efficiency and growth quality. For example, CN221011054U discloses a three-dimensional vegetable planting system, including a planting shed, a plurality of planting pots and a conveying unit, wherein the planting shed is divided into a first illumination layer, a second illumination layer, a first sunshade layer and a second sunshade layer from top to bottom; the conveying unit is fixed on the planting shed; the conveying unit is used to make the planting pots circulate through the second sunshade layer, the first sunshade layer, the second illumination layer and the first illumination layer in sequence; the plurality of planting pots are arrayed on the conveying unit, and during the movement of the conveying unit, the planting pots on the first illumination layer and the planting pots on the second illumination layer are staggered; a water supply module is provided below the second sunshade layer for providing water and fertilizer to the planting pots passing through the second sunshade layer. The three-dimensional planting system provides vegetables with a suitable growth environment by setting up a second shading layer and a first shading layer. However, in this way, when there are many layers, the upper layer will cover the lower layer, shortening the total light exposure time of the vegetables and affecting their growth.

[0004] To address the shading issue of the underlying structure, existing vertical planting systems typically require artificial lighting measures at each planting level, such as using LED light sources for targeted illumination. However, this also incurs additional energy costs. Lighting systems (such as full-spectrum LEDs) are expensive to install and maintain, especially in large-scale vertical farms, where they can account for 20%-30% of total operating costs. This results in high investment and operating costs for vertical planting systems, hindering their widespread adoption. Summary of the Invention

[0005] The purpose of this application is to provide a three-dimensional planting device and a three-dimensional planting system, which, by setting up a light-transmitting space, enables the lower conveying layer to receive more effective light, so as to solve the problem that the existing three-dimensional planting device relies on a supplementary light system to solve the shading problem of the lower conveying layer, resulting in high investment and operating costs of the existing three-dimensional planting device.

[0006] In order to achieve the above objectives, this application provides the following solutions:

[0007] A three-dimensional planting device, comprising:

[0008] A conveying assembly having a circulating conveying path, wherein the conveying assembly is formed with at least three conveying layers, the three conveying layers are arranged in a height direction and constitute part of the conveying path, and the projections of the three conveying layers in the height direction at least partially overlap;

[0009] A plurality of planting assemblies for planting crops, wherein the plurality of planting assemblies are connected to the conveying assembly so that the plurality of planting assemblies circulate along the conveying path, and the plurality of planting assemblies are spaced apart along the conveying path so that a light-transmitting channel is formed between two adjacent planting assemblies; and

[0010] At least one first light-transmitting space, wherein any one of the transport layers is a light-transmitting layer, the other transport layer that is not adjacent to the light-transmitting layer in the height direction is a light-receiving layer, and the transport layer between the light-transmitting layer and the light-receiving layer is a spacer layer, the first light-transmitting space is formed below the light-transmitting layer and is communicated with the light-transmitting channel of the light-transmitting layer, and the first light-transmitting space extends to the light-receiving layer in the height direction, and the spacer layer is arranged to avoid the first light-transmitting space so that the light irradiated on the light-transmitting layer can reach the light-receiving layer through the first light-transmitting space.

[0011] As an example of the present application, the number of the transport layers is at least four, and multiple transport layers are arranged above and / or below the first light-transmitting space, and the projections of the multiple transport layers arranged above and / or below the first light-transmitting space along the height direction at least partially overlap.

[0012] As an example of the present application, there are multiple first light-transmitting spaces, and projections of at least two of the first light-transmitting spaces along the height direction are at least partially staggered, and / or at least two of the first light-transmitting spaces are at least partially staggered in the height direction.

[0013] As an example of the present application, the first light-transmitting space includes a first space, and the first space is extended along the conveying direction of the conveying layer; or

[0014] The first light-transmitting space includes a first space and a second space, the first space extends along the conveying direction of the conveying layer, the second space is at least arranged above or below the first space, and extends along the conveying direction of the conveying layer, and the area of ​​the projection of the second space along the height direction is not equal to the area of ​​the projection of the first space along the height direction.

[0015] As an example of the present application, the number of the transport layers constituting the spacer layer is at least two, and the projections of the two transport layers along the height direction at least partially overlap.

[0016] As an example of the present application, the spacer layer extends above the light absorbing layer, and a projection of the spacer layer along the height direction partially overlaps with a projection of the light absorbing layer along the height direction.

[0017] As an example of the present application, in the conveying direction of the conveying layer, the spacer layer is arranged on one side of the first light-transmitting space, or the spacer layer is distributed on both sides of the first light-transmitting space.

[0018] As an example of the present application, the three-dimensional planting device has a first zone and a second zone in the height direction, the second zone is above the first zone, and the conveying layer located in the second zone extends to the outside of the conveying layer located in the first zone, so that a working area is formed below the conveying layer located in the second zone, and the working area is next to the first zone.

[0019] As an example of the present application, the conveying layer located at the bottom of the conveying component is a water-absorbing layer, and at least one first light-transmitting space provided with a spraying device is formed above the water-absorbing layer.

[0020] As an example of the present application, the planting assembly includes a planting pot, a water inlet is provided at the bottom of the planting pot, the water inlet is communicated with the interior of the planting pot, and the three-dimensional planting device includes a water reservoir, the water reservoir has an opening facing the conveying assembly; and,

[0021] The conveying layer at the bottom of the conveying component is a water-drawing layer. The planting pot entering the water-drawing layer can enter the interior of the water reservoir through the opening, so that the liquid inside the water reservoir can enter the interior of the planting pot through the water-drawing port.

[0022] As an example of the present application, a sponge block is provided in the planting pot, and the sponge block is sealed at the water intake port, so that the sponge block can absorb the liquid inside the water reservoir through the water intake port.

[0023] As an example of the present application, the three-dimensional planting device further includes a fill light component, which is used to provide additional light for the crops.

[0024] As an example of the present application, the conveying assembly includes at least two conveyor belts and a plurality of conveying wheels, wherein the two conveyor belts are arranged parallel to each other and are respectively arranged on both sides of the planting assembly; the conveying wheels are used to guide the conveying direction of the conveyor belts, so that the two conveyor belts cooperate to form the conveying path, and the two conveyor belts cooperate to form the conveying layer; and

[0025] The conveyor belt is further formed with a lifting section, one end of the lifting section is connected to the light-transmitting layer, the other end of the lifting section is connected to the light-receiving layer, and the conveying wheel is arranged at the connection between the lifting section and the light-transmitting layer and the light-receiving layer; and

[0026] The three-dimensional planting device also includes a frame and a shaft, the conveying wheel is rotatably connected to the frame, and the shaft is at least arranged at the connection between the lifting section and the light-transmitting layer and connected to the frame.

[0027] As an example of the present application, the conveying wheel located at the connection between the lifting section and the light-transmitting layer is used as the target conveying wheel, and the rotation axis of the target conveying wheel is coaxially arranged with the shaft.

[0028] Based on the above-mentioned three-dimensional planting device, the present application also provides a three-dimensional planting system, which includes at least any one of the above-mentioned three-dimensional planting devices, wherein the two three-dimensional planting devices are arranged adjacent to each other, and the conveying layer at the top is used as the top conveying layer, and the top conveying layer of at least one of the three-dimensional planting devices is avoided from the top conveying layer of the other adjacent three-dimensional planting device, so that a second light-transmitting space is formed between the two three-dimensional planting devices.

[0029] As an example of the present application, the three-dimensional planting device has a first zone and a second zone in the height direction, the second zone is above the first zone, and the conveying layer located in the second zone extends to the outside of the conveying layer located in the first zone, so that a working area is formed below the conveying layer located in the second zone, and the working area is next to the first zone, and the working areas of the two adjacent three-dimensional planting devices are connected to each other to form a working channel.

[0030] As an example of the present application, the three-dimensional planting system further includes a greenhouse, which is arranged outside the three-dimensional planting device to separate the three-dimensional planting device from the external environment; and

[0031] The greenhouse is provided with windows communicating with the external environment, and the greenhouse is provided with shutters on the outside of at least one of the windows. The shutters can be opened and closed to adjust the light and temperature of the greenhouse.

[0032] Compared with the prior art, the three-dimensional planting device and three-dimensional planting system implemented in this application have the following beneficial effects:

[0033] The present three-dimensional planting device and three-dimensional planting system are provided with at least one first light-transmitting space so that the light irradiated on the light-transmitting layer can reach the light-receiving layer through the first light-transmitting space. In this way, the light-receiving layer and the transport layer adjacent to the light-transmitting layer can obtain similar light intensities, so that the lower transport layer can obtain more light time and more light intensity, so that the lower transport layer can meet the normal needs of crops without additional supplementary light, thereby reducing the investment and operating costs of the three-dimensional planting device and the three-dimensional device system, and improving the light receiving efficiency of the three-dimensional planting device and the three-dimensional planting system.

[0034] Furthermore, this 3D planting device uses the conveyor assembly to drive the planting assembly, allowing crops to move back and forth along the conveyor path between the upper and lower conveyor layers. This prevents crops from experiencing midday heat and high temperatures during periods of intense sunlight. Furthermore, the scattered light transmitted through the first light-transmitting space and the light-transmitting channel to the lower conveyor layer ensures that the lower conveyor layer still meets the environmental conditions for effective plant photosynthesis, significantly improving crop growth efficiency and the utilization of sunlight and space. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic diagram of the three-dimensional planting device in Example 1 of the present application;

[0036] Figure 2 yes Figure 1 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0037] Figure 3 yes Figure 1 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0038] Figure 4 yes Figure 1 Schematic diagram of the lighting of the three-dimensional planting device from 11 a.m. to 1 p.m.

[0039] Figure 5 yes Figure 1 Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0040] Figure 6 is a schematic diagram of the three-dimensional planting device in Example 2 of the present application;

[0041] Figure 7 yes Figure 6 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0042] Figure 8 yes Figure 6 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0043] Figure 9 yes Figure 6 Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0044] Figure 10 is a schematic diagram of the three-dimensional planting device in Example 3 of the present application;

[0045] Figure 11 yes Figure 10 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0046] Figure 12 yes Figure 10 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0047] Figure 13 yes Figure 10 Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0048] Figure 14 is a schematic diagram of the three-dimensional planting device in Example 4 of the present application;

[0049] Figure 15 yes Figure 14 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0050] Figure 16 yes Figure 14 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0051] Figure 17 yes Figure 14 Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0052] Figure 18 is a schematic diagram of the three-dimensional planting device in Example 5 of the present application;

[0053] Figure 19 yes Figure 18 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0054] Figure 20 yes Figure 18 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0055] Figure 21 yes Figure 18Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0056] Figure 22 is a schematic diagram of the three-dimensional planting device in Example 6 of the present application;

[0057] Figure 23 yes Figure 22 Schematic diagram of lighting of the three-dimensional planting device shown from 7 am to 9 am;

[0058] Figure 24 yes Figure 22 Schematic diagram of lighting of the three-dimensional planting device shown from 9:00 a.m. to 11:00 a.m.;

[0059] Figure 25 yes Figure 22 Schematic diagram of the lighting of the three-dimensional planting device shown from 1 pm to 3 pm;

[0060] Figure 26 is Figure 22 A schematic diagram of the distribution of the first zone and the second zone in the three-dimensional implant device shown;

[0061] Figure 27 is a schematic diagram of another three-dimensional planting device in Example 6 of the present application;

[0062] Figure 28 is a schematic diagram of the planting pot in Example 6 of the present application;

[0063] Figure 29 is a schematic diagram of the three-dimensional planting system in Example 7 of the present application;

[0064] Figure 30 yes Figure 29 Schematic diagram of the lighting of the three-dimensional planting system shown.

[0065] In the figure, 100, a three-dimensional planting device; 200, a three-dimensional planting system; X, height direction; Y, left-right direction; 1, a conveying component; 1a, a conveying layer; 1a1, a first layer; 1a2, a second layer; 1a21, a second first layer; 1a22, a second second layer; 1a3, a third layer; 1a31, a third first layer; 1a32, a third second layer; 1a4, a fourth layer; 1a41, a fourth first layer; 1a42, a fourth second layer; 1a5, a fifth layer; 1a51, a fifth first layer; 1a52, a fifth second layer; 1a6, a sixth layer; 1a7, a seventh layer; 1a8, a eighth layer; 1a9, a ninth layer; 1a10, Tenth layer; 1b, conveyor belt; 1c, conveyor wheel; 1d, lifting section; 2, planting component; 2a, planting pot; 2a1, water inlet; 2b, planting rack; 2b1, installation port; 2c, sponge block; 3, light-transmitting channel; 4, first light-transmitting space; 4a, first space; 4b, second space; 5, light-transmitting layer; 6, light-receiving layer; 7, spacing layer; 8, water-drawing layer; 9, spraying device; 10, water tank; 10a, opening; 11, first zone; 12, second zone; 13, working channel; 13a, working area; 14, second light-transmitting space; 15, fill light; 16, greenhouse; 17, shutters; 18, rack; 19, shaft. DETAILED DESCRIPTION

[0066] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0067] In the description of this application, it should be understood that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. The terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, it may be internal communication between two elements or an interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0068] In the description of this application, it should be understood that the terms "height", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. used in this application to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0069] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features.

[0070] Example 1

[0071] refer to Figure 1-5 Embodiment 1 of the present application provides a three-dimensional planting device 100, which includes a conveying component 1 and multiple planting components 2, wherein the conveying component 1 has a circulating conveying path, and the conveying component 1 is formed with three conveying layers 1a, which are arranged along the height direction X and constitute part of the conveying path; the planting component 2 is used to plant crops, and the multiple planting components 2 are connected to the conveying component 1, so that the multiple planting components 2 move cyclically along the conveying path.

[0072] The conveying assembly 1 can be a conveying device that can realize cyclic operation, such as a chain conveying device, a belt conveying device, a synchronous belt conveying device, etc. Figure 1 The conveying component 1 adopts a serpentine layout, so that the conveying component 1 forms three parallel conveying layers 1a, namely the first layer 1a1, the second layer 1a2 and the third layer 1a3, wherein the first layer 1a1 is arranged as the top layer, the third layer 1a3 is arranged as the bottom layer, and the second layer 1a2 is arranged between the first layer 1a1 and the third layer 1a3. In order to avoid the three-dimensional planting device 100 from occupying too much space and to make rational use of the vertical space, the projections of the three conveying layers 1a along the height direction X at least partially overlap, and the left end of the first layer 1a1 is connected to the left end of the third layer 1a3, the right end of the first layer 1a1 is connected to the left end of the second layer 1a2, and the right end of the second layer 1a2 is connected to the right end of the third layer 1a3, so that the conveying component 1 forms the following moving path: the left end of the third layer 1a3 → the right end of the third layer 1a3 → the right end of the second layer 1a2 → the left end of the second layer 1a2 → the right end of the first layer 1a1 → the left end of the first layer 1a1 → the left end of the third layer 1a3.

[0073] It should be noted that there are also partial chains between the left end of the first layer 1a1 and the left end of the third layer 1a3, between the right end of the first layer 1a1 and the left end of the second layer 1a2, and between the right end of the second layer 1a2 and the right end of the third layer 1a3. These chains are also part of the conveying path and enable the planting assembly 2 to move from the third layer 1a3 to the second layer 1a2, from the second layer 1a2 to the first layer 1a1, and from the first layer 1a1 to the third layer 1a3. Therefore, the first layer 1a1, the second layer 1a2, and the third layer 1a3 only constitute part of the conveying path. Moreover, the multiple conveying layers 1a formed by the same conveying assembly 1 are not required to be arranged parallel to each other, that is, the first layer 1a1, the second layer 1a2, and the third layer 1a3 are not necessarily parallel to each other.

[0074] The planting components 2 can be planting containers such as planting pots 2a and planting boxes. The number and specifications of the planting components 2 can be configured according to the specifications of the three-dimensional planting device 100 and the number of crops to be planted. It can be understood that the multiple planting components 2 connected to the conveying component 1 are usually arranged at intervals along the conveying direction of the conveying path. In this way, a light-transmitting channel 3 is formed between two adjacent planting components 2. Through the light-transmitting channel 3, the light irradiated on the current conveying layer 1a can penetrate to the adjacent next conveying layer 1a, so that the conveying layer 1a can be illuminated by the light, and the light can also be transmitted to the adjacent next conveying layer 1a. For example, the first layer 1a1 itself can be illuminated by the light, and the light irradiated on the first layer 1a1 can penetrate to the second layer 1a2 through the light-transmitting channel 3. Of course, the light intensity of the light transmitted through the first layer 1a1 to the second layer 1a2 will be weaker than the light intensity of the light directly irradiated on the first layer 1a1.

[0075] It is understandable that, as a planting device that uses a vertical space layered layout and three-dimensional space to improve resource utilization, the existing three-dimensional planting device's transport layer 1a usually maximizes the use of vertical space, that is, multiple transport layers 1a usually cover the entire vertical space along the transport direction to ensure that the existing three-dimensional planting device can maximize the planting of crops. However, based on the shielding effect between adjacent transport layers 1a, the average light intensity of the light irradiated on the third layer 1a3 will be weaker than the average light intensity of the light irradiated on the second layer 1a2. As a result, the light intensity obtained by the crops in the third layer 1a3 is low and may not meet the effective lighting requirements of the crops. In particular, in three-dimensional planting devices with a large number of transport layers 1a, the transport layer 1a located at the bottom is difficult to obtain effective light and cannot meet the lighting requirements of the crops. As a result, in the existing three-dimensional planting device, without taking additional lighting supplementary measures, often only the upper transport layer 1a can meet the lighting requirements of crop growth.

[0076] To address this problem, the three-dimensional planting device 100 of the present embodiment 1 is further provided with a first light-transmitting space 4, wherein the first layer 1a1 is the light-transmitting layer 5, another transport layer 1a that is not adjacent to the light-transmitting layer 5 in the height direction X, that is, the third layer 1a3 is the light-receiving layer 6, the transport layer 1a between the light-transmitting layer 5 and the light-receiving layer 6, that is, the second layer 1a2 is the spacer layer 7, the first light-transmitting space 4 is formed below the light-transmitting layer 5, that is, the first light-transmitting space 4 is formed between the first layer 1a1 and the third layer 1a3, and the first light-transmitting space 4 and the light-transmitting layer 5 are transparent. The light channel 3 is connected, and the first light-transmitting space 4 extends to the light-receiving layer 6 in the height direction X. The spacer layer 7 is arranged to avoid the first light-transmitting space 4, so that the light irradiated on the light-transmitting layer 5 can reach the light-receiving layer 6 through the first light-transmitting space 4. In this way, at least part of the light transmitted from the light-transmitting layer 5 can be irradiated on the light-receiving layer 6 without being blocked by the spacer layer 7, so that the average light intensity of at least part of the light-receiving layer 6 is close to the average light intensity of the second layer 1a2. In this way, after the crops enter the third layer 1a3 along the conveying path, The crops will pass through the entire third layer 1a3 along the conveying path and enter the area where the average light intensity is close to that of the second layer 1a2, thereby absorbing sufficient light. That is, under the action of the first light-transmitting space 4, the average light intensity obtained by the crops in the third layer 1a3, that is, the light-receiving layer 6, can be much higher than the average light intensity that the crops can obtain in the third layer of the original three-dimensional planting device. This allows the three-dimensional planting device 100 of this embodiment 1 to obtain more effective light time and higher light intensity in the lower conveying layer 1a (that is, the conveying layer 1a near the bottom) without the need for additional fill light or increasing the distance between two adjacent conveying layers 1a, so that the lower conveying layer 1a can meet the normal light needs of crop growth without the need for additional fill light. In this way, the three-dimensional planting device 100 can provide more areas that meet effective light efficiency for crops while utilizing natural light, thereby improving the growth efficiency of crops, reducing the investment and operating costs of the three-dimensional planting device 100 and the three-dimensional device system, and improving the light receiving efficiency of the three-dimensional planting device 100 and the three-dimensional planting system 200.

[0077] It should be noted that the light-transmitting layer 5 and the light-receiving layer 6 are two non-adjacent transport layers 1a, and there can be one transport layer 1a or multiple transport layers 1a between the light-transmitting layer 5 and the light-receiving layer 6. Under the action of the first light-transmitting space 4, light can pass through the light-transmitting channel 3 of the light-transmitting layer 5, pass through the first light-transmitting space 4, and reach the light-receiving layer 6, so that the light that originally needed to pass through multiple obstructions before it could illuminate the light-receiving layer 6 can directly reach the light-receiving layer 6 through the light-transmitting layer 5. In this way, the light reaching the light-receiving layer 6 reduces the number of times it is obstructed, thereby making the average light intensity of the light-receiving layer 6 better than the average light intensity that can be obtained by the original three-dimensional planting device at the corresponding number of layers. For example, refer to Figure 4In the lighting environment from 11 a.m. to 1 p.m., in the three-dimensional planting device 100 of this embodiment 1, under the action of the first light-transmitting space 4, part of the light only needs to be blocked by the first layer 1a1 to reach the third layer 1a3, providing effective lighting for the planting component 2 on the third layer 1a3. Since this part of the light avoids the blocking of the second layer 1a2 and the conveying structure between the second layer 1a2 and the first layer 1a1, the crops on the third layer 1a3 can obtain better lighting, so that in the three-dimensional planting device 100 of this embodiment 1, the crops on the first layer 1a1, the second layer 1a2 and the third layer 1a3 can all obtain sufficient effective lighting. Compared with the existing three-dimensional planting device, the three-dimensional planting device 100 of this embodiment 1 can make each conveying layer 1a meet the lighting requirements for crop growth, thereby improving the effective utilization rate of the three-dimensional planting device 100 in the vertical space. Of course, referring to Figure 2 and Figure 3 In the lighting environment from 7 a.m. to 9 a.m. and from 9 a.m. to 11 a.m., the three-dimensional planting device 100 of this embodiment 1 can also allow part of the light to be free from being blocked by the second layer 1a2 and illuminate the third layer 1a3 under the action of the first light-transmitting space 4, so that the crops in the third layer 1a3 can obtain better light.

[0078] It should be noted that the first light-transmitting space 4 is provided between the light-transmitting layer 5 and the light-receiving layer 6, so the light-transmitting layer 5 and the light-receiving layer 6 generally do not need to avoid the first light-transmitting space 4. Light irradiated on the light-transmitting layer 5 can pass through the light-transmitting layer 5 into the first light-transmitting space 4 and then irradiate the light-receiving layer 6.

[0079] It should be noted that the conveying component 1 can drive multiple planting components 2 to move in a circular motion along the conveying path, so that the crops can keep moving and reduce the possibility of pests staying on the crops. In addition, during the time period from 11 a.m. to 3 p.m., due to the excessive intensity of natural light, it is usually difficult for crops to photosynthesize normally during this time period. Therefore, the natural light during this time period is usually ineffective for the crops. If the crops receive long-term exposure to natural light during this time period, there will be a risk of sunburn on the crops. Therefore, the conveying component 1 of the present three-dimensional planting device 100 drives multiple planting components 2 to move in a circular motion along the conveying path, which can reduce the time that the crops stay on the first layer 1a1 during this time period, effectively avoiding the risk of sunburn on the crops during the time period from 11 a.m. to 3 p.m. Moreover, as the planting component 2 moves cyclically along the conveying path, the light-transmitting channels 3 distributed on the same conveying layer 1a will also change their positions, so that the light passing through the light-transmitting channels 3 can illuminate more areas of the next conveying layer 1a, forming a lighting environment similar to the movement of clouds in nature blocking the sunlight, thereby optimizing the lighting environment formed between two adjacent conveying layers 1a, making the lighting of the next conveying layer 1a more uniform and more suitable for crop growth.

[0080] According to the arrangement length of the transport layer 1a and the requirement of the crops to obtain effective light, the arrangement position of the first light-transmitting space 4 in the three-dimensional planting device 100 can be flexibly adjusted. For example, as an example of this embodiment 1, refer to Figure 5 The first light-transmitting space 4 includes a first space 4a, and the first space 4a is extended along the conveying direction of the conveying layer 1a, that is, the first space 4a is extended along the left-right direction Y.

[0081] In some three-dimensional planting devices 100, a single transport layer 1a can have two transport directions, that is, the height direction X is the first direction and the left-right direction Y is the second direction. A single transport layer 1a can also have a transport direction with the front-to-back direction as the third direction. The first direction, the second direction and the third direction intersect vertically or nearly vertically with each other. In this way, in this type of three-dimensional planting device 100, the planting component 2 can move along the second direction and the third direction in a single transport layer 1a, and then move to another adjacent transport layer 1a. Therefore, in this type of three-dimensional planting device 100, the first space 4a extends along the transport direction of the transport layer 1a, and can be extended along the second direction, or along the third direction, or along the second direction and the third direction. Of course, in this type of three-dimensional planting device 100, a first light-transmitting space 4 can also be formed between any transport layer 1a and another transport layer 1a that is not adjacent to the transport layer 1a in the height direction X. The setting principle of the first light-transmitting space 4 of this type of three-dimensional planting device 100 is the same as that of the three-dimensional planting device 100 of the present embodiment 1, and is not further illustrated here.

[0082] In the three-dimensional planting device 100 of this embodiment 1, the first space 4a extending along the conveying direction of the conveying layer 1a means that the spatial volume of the first space 4a in the left-right direction Y is the same. It should be noted that the first space 4a extending along the conveying direction of the conveying layer 1a does not require that the length of the first space 4a in the left-right direction Y be greater than the length of the first space 4a in the height direction X.

[0083] Taking into account the characteristics of some crops, a sunshade area can be arranged in the three-dimensional planting device 100. By setting up the sunshade area, the crops can be gradually adjusted when moving between the light-receiving layer 6, the spacer layer 7, and the light-transmitting layer 5, avoiding sudden changes in the light environment of the crops and causing stress reactions in the crops. Figure 1 As an example of the present embodiment 1, the spacer layer 7 extends above the light-receiving layer 6, and the projection of the spacer layer 7 along the height direction X partially overlaps with the projection of the light-receiving layer 6 along the height direction X.

[0084] It should be noted that the three-dimensional planting device 100 of this embodiment 1 uses natural light to provide sunlight required for crop growth. Figure 1-5 , natural light will always illuminate the three-dimensional planting device 100 from above the first layer 1a1. In this way, since the projection of the spacing layer 7 along the height direction X partially overlaps with the projection of the light receiving layer 6 along the height direction X, the shadow produced by the spacing layer 7 under the action of natural light can fall on the light receiving layer 6, thereby forming a certain sunshade area on the light receiving layer 6. In addition, in this way, the light receiving layer 6 will form two levels of illumination areas based on the action of the first light-transmitting space 4 and the spacing layer 7. One is the first illumination area formed by the light falling on the light receiving layer 6 through the first light-transmitting space 4, and the other is the second illumination area formed by the light falling on the light receiving layer 6 through the spacing layer 7. The average illumination intensity of the first illumination area will be stronger than the average illumination intensity of the second illumination area, thereby adjusting the light receiving efficiency and light receiving frequency of the crops in the light receiving layer 6 to adapt to the growth needs of different crops.

[0085] In the three-dimensional planting device 100 of the present embodiment 1, the crops will move along the first moving path of the light-receiving layer 6 → the spacer layer 7 → the light-transmitting layer 5, or the crops will move along the second moving path of the light-transmitting layer 5 → the spacer layer 7 → the light-receiving layer 6 to pass through the area at the height of the first light-transmitting space 4. When the crops move along the first moving path, the crops in the light-receiving layer 6 can enter the second light-irradiating area from the first light-irradiating area, and when the crops move along the second moving path, the crops in the light-receiving layer 6 can enter the first light-irradiating area from the second light-irradiating area. According to the growth characteristics of the crops and the intensity and direction of natural light, the three-dimensional planting device 100 of the present embodiment 1 can adjust the conveying direction of the conveying component 1 so that the crops move along the first moving path or along the second moving path, so that the three-dimensional planting device 100 can adapt to the growth needs of different crops under different light exposure times.

[0086] To provide crops with the moisture they need for growth, the three-dimensional planting device 100 is typically equipped with a water supply assembly. Depending on the characteristics of the crops, the water supply assembly can use a spraying method to provide water or fertilizer. For example, in some three-dimensional planting devices 100, the conveying layer 1a at the bottom of the conveying assembly 1 serves as the water-drawing layer 8. Above the water-drawing layer 8, at least one first light-transmitting space 4 is formed, which is equipped with a spraying device 9.

[0087] It should be noted that the water-absorbing layer 8 is usually the light-receiving layer 6 of the first light-transmitting space 4. Figure 5 As an example of this embodiment 1, Figure 5In the illustrated three-dimensional planting device 100, the third layer 1a3 serves as a water-absorbing layer 8. This third layer 1a3 also serves as the light-receiving layer 6 of the first light-transmitting space 4. A spraying device 9 is provided within the first light-transmitting space 4. As the planting assembly 2 moves along the conveying path, the spraying device 9 can spray liquid, such as nutrient solution or water, onto the planting assembly 2 that enters the third layer 1a3, allowing the crops in the planting assembly 2 to obtain the moisture they need for growth.

[0088] It is understood that the conveying component 1 is usually connected to both sides of the planting component 2 to drive the planting component 2 to move along the conveying path. Figure 1 In some three-dimensional planting devices 100, the conveying component 1 that transports in the up-down and left-right directions includes two conveyor belts 1b and multiple conveying wheels 1c, wherein the two conveyor belts 1b are arranged parallel to each other and are respectively arranged on both sides of the planting component 2, that is, the front and rear sides of the planting component 2; the conveying wheel 1c is used to guide the conveying direction of the conveyor belt 1b, so that the two conveyor belts 1b cooperate to form a conveying path, and the two conveyor belts 1b cooperate to form a conveying layer 1a.

[0089] Of course, in other three-dimensional planting devices 100, the conveying components for conveying along the height direction X, left and right direction Y, and front and back directions can be configured with more conveyor belts 1b, so that the conveyor belts 1b on the same layer can realize left and right direction Y conveying and front and back direction conveying.

[0090] The conveying layer 1a is formed by the conveyor belt 1b turning around the corresponding conveying wheel 1c. By adjusting the arrangement position of the conveying wheel 1c, the conveying direction of the conveyor belt 1b can be changed, thereby forming the corresponding conveying layer 1a, and forming the corresponding light-transmitting layer 5, light-receiving layer 6 and spacer layer 7.

[0091] refer to Figure 1 In some three-dimensional planting devices 100, the conveyor belt 1b is guided by a conveying wheel 1c and further includes a lifting section 1d. One end of the lifting section 1d is connected to the light-transmitting layer 5, and the other end is connected to the light-receiving layer 6. Conveyor wheels 1c are positioned at the connection points between the lifting section 1d, the light-transmitting layer 5, and the light-receiving layer 6. By providing the lifting section 1d, the conveyor belt 1b can cross the spacer layer 7 at the corresponding position, climbing from the light-receiving layer 6 to the light-transmitting layer 5 or descending from the light-transmitting layer 5 to the light-receiving layer 6, thereby forming a first light-transmitting space 4 with a larger spatial volume. This facilitates more light to be transmitted through the first light-transmitting space 4 to the lower conveying layer 1a.

[0092] In order to facilitate the installation and fixation of the conveying component 1, the conveying component 1 of the three-dimensional planting device 100 is usually installed on the frame 18. Figure 1The three-dimensional planting device 100 further includes a frame 18 and a shaft 19. The conveying wheel 1c is rotatably connected to the frame 18, and the shaft 19 is disposed at the connection between the lifting section 1d and the light-transmitting layer 5 and is connected to the frame 18. Of course, depending on the structure of the three-dimensional planting device 100, the frame 18 can be further equipped with more shafts 19 to ensure the structural stability of the three-dimensional planting device 100. For example, the shaft 19 can be disposed at the connection between the lifting section 1d and the light-receiving layer 6.

[0093] It should be noted that the shaft 19 is usually arranged to extend in the same direction as the planting component 2, for example, Figure 1 In the illustrated three-dimensional planting device 100, the shaft 19 and the planting assembly 2 are both arranged to extend in the front-to-back direction, which may cause the shaft 19 to limit the height of the crops. In response to this, the three-dimensional planting device 100 of this embodiment 1 arranges the shaft 19 at the connection between the lifting section 1d and the light-transmitting layer 5. This allows the shaft 19 to be relatively away from the crops in the light-receiving layer 6. As a result, the crops, based on the arrangement of the first light-transmitting space 4, avoid the height restriction imposed by the shaft 19 on the crops, preventing the crops from colliding with the shaft 19. This allows the three-dimensional planting device 100 to plant crops of different heights. Furthermore, the shaft 19 enhances the structural stability of the three-dimensional planting device 100, allowing the three-dimensional planting device 100 to be equipped with smaller gears, sprockets, synchronous wheels, or other transmission structures as conveyor wheels 1c at other locations. This reduces the manufacturing cost of the three-dimensional planting device 100, makes the configuration of the three-dimensional planting device 100 more flexible, and enables more effective use of vertical space.

[0094] Of course, in order to facilitate the arrangement of the shaft 19, as an example of this embodiment 1, in a partial three-dimensional planting device 100, the conveying wheel 1c located at the connection between the lifting section 1d and the light-transmitting layer 5 is the target conveying wheel, and the rotation axis of the target conveying wheel is coaxially arranged with the shaft 19.

[0095] Example 2

[0096] The difference between this embodiment 2 and embodiment 1 is that, Figure 6-9 The three-dimensional implant device 100 of the present embodiment 2 has four transport layers 1a, namely the first layer 1a1, the second layer 1a2, the third layer 1a3 and the fourth layer 1a4, wherein the first layer 1a1 is arranged as the top layer, the fourth layer 1a4 is arranged as the bottom layer, the second layer 1a2 and the third layer 1a3 are arranged between the first layer 1a1 and the fourth layer 1a4 in sequence, and the second layer 1a2 has two layers, namely the second-first layer 1a21 and the second-second layer 1a22, the second-first layer 1a21 and the second-second layer 1a22 are at the same height, and are arranged at intervals.

[0097] It should be noted that the three-dimensional planting device 100 of this embodiment 2 adopts a conveying device that can realize a circulating operation, such as a chain conveyor device, a belt conveyor device, a synchronous belt conveyor device, etc., so the second-first layer 1a21 and the second-second layer 1a22 can be separated by two rollers, so that the second layer 1a2 forms the second-first layer 1a21 and the second-second layer 1a22.

[0098] exist Figure 6 In the three-dimensional planting device 100 shown, the left end of the first layer 1a1 is connected to the right end of the second-layer 1a21, the right end of the first layer 1a1 is connected to the left end of the second-layer 1a22, the left end of the second-layer 1a21 is connected to the left end of the fourth layer 1a4, the right end of the second-layer 1a22 is connected to the right end of the third layer 1a3, and the left end of the third layer 1a3 is connected to the right end of the fourth layer 1a4, so that the conveying component 1 forms the following moving path: left end of the fourth layer 1a4 → right end of the fourth layer 1a4 → left end of the third layer 1a3 → right end of the third layer 1a3 → right end of the second-layer 1a22 → left end of the second-layer 1a22 → right end of the first layer 1a1 → left end of the first layer 1a1 → right end of the second-layer 1a21 → left end of the second-layer 1a21 → left end of the fourth layer 1a4.

[0099] It can be understood that based on the above movement path, Figure 6 The three-dimensional planting device 100 shown forms a first light-transmitting space 4 between the first layer 1a1 and the third layer 1a3, wherein the first layer 1a1 is a light-transmitting layer 5, the third layer 1a3 is a light-receiving layer 6, and the second-first layer 1a21 and the second-second layer 1a22 are spacer layers 7. In this way, part of the third layer 1a3 is only blocked by the first layer 1a1, so that the average light intensity of the third layer 1a3 is better than the average light intensity that can be obtained by the original three-dimensional planting device in the corresponding number of layers, reducing the temperature difference between the third layer 1a3 and the second layer 1a2, so that the crops in the third layer 1a3 can obtain sufficient effective light and a more suitable temperature.

[0100] It should be noted that a plurality of first light-transmitting spaces 4 may be arranged in the three-dimensional planting device 100, and based on the distribution positions of the plurality of first light-transmitting spaces 4, a transport layer 1a can serve as one of the light-transmitting layer 5, the light-receiving layer 6 and the spacer layer 7 in one of the first light-transmitting spaces 4, and the same transport layer 1a can also serve as one of the light-transmitting layer 5, the light-receiving layer 6 and the spacer layer 7 in another first light-transmitting space 4. For example, Figure 6The three-dimensional planting device 100 shown has two first light-transmitting spaces 4, and the two first light-transmitting spaces 4 are partially staggered in the height direction X. Specifically, one first light-transmitting space 4 is formed between the first layer 1a1 and the third layer 1a3, with the first layer 1a1 as the light-transmitting layer 5, the third layer 1a3 as the light-receiving layer 6, the second first layer 1a21 and the second second layer 1a22 as the spacer layer 7, and the other first light-transmitting space 4 is formed between the second first layer 1a21 and the fourth layer 1a4, with the second first layer 1a21 as the light-transmitting layer 5, the fourth layer 1a4 as the light-receiving layer 6, and the third layer 1a3 as the spacer layer 7, that is, Figure 6 In the illustrated three-dimensional implant device 100, the second-first layer 1a21 serves as a spacer layer 7 in one first light-transmitting space 4, and the second-first layer 1a21 serves as a light-transmitting layer 5 in another first light-transmitting space 4; the third layer 1a3 serves as a light-receiving layer 6 in one first light-transmitting space 4, and the third layer 1a3 serves as a spacer layer 7 in another first light-transmitting space 4. Of course, whether it is the light-transmitting layer 5, the light-receiving layer 6, or the spacer layer 7, they all belong to the transport layer 1a, and all three can be illuminated by light and can also transmit light to the next adjacent transport layer 1a through the light-transmitting channel 3.

[0101] In order to improve the effective utilization of vertical space, in a three-dimensional planting device 100 having multiple first light-transmitting spaces 4, some three-dimensional planting devices 100 may stagger the multiple first light-transmitting spaces 4: the projections of at least two first light-transmitting spaces 4 along the height direction X are at least partially staggered, and / or at least two first light-transmitting spaces 4 are at least partially staggered in the height direction X. For example, referring to Figure 6 As an example of this embodiment 2, in Figure 6 In the three-dimensional planting device 100 shown, the projections of the two first light-transmitting spaces 4 along the height direction X are staggered with each other, and the two first light-transmitting spaces 4 are partially staggered in the height direction X. Figure 7-9 The two first light-transmitting spaces 4 can cooperate with each other in the three-dimensional planting device 100, so that more light can reach the third layer 1a3 through the two first light-transmitting spaces 4, thereby reducing the obstruction of the light reaching the third layer 1a3, and then the third layer 1a3, the fourth layer 1a4 and other lower transport layers 1a can obtain a higher average light intensity. In this way, the three-dimensional planting device 100 of this embodiment 3 can increase the average light intensity of the lower transport layer 1a and form areas with different average light intensities in multiple transport layers 1a.

[0102] It should be noted that the other structures of the three-dimensional planting device 100 of the second embodiment are the same as those of the first embodiment, and will not be described in detail here.

[0103] Example 3

[0104] The difference between this embodiment 3 and embodiment 1 is that, Figure 10-13 The three-dimensional planting device 100 of this embodiment 3 has five conveying layers 1a, namely the first layer 1a1, the second layer 1a2, the third layer 1a3, the fourth layer 1a4 and the fifth layer 1a5, wherein the first layer 1a1 is arranged as the top layer, the fifth layer 1a5 is arranged as the bottom layer, and the second layer 1a2, the third layer 1a3 and the fourth layer 1a4 are arranged in sequence between the first layer 1a1 and the fifth layer 1a5.

[0105] exist Figure 10 In the three-dimensional planting device 100 shown, the left end of the first layer 1a1 is connected to the left end of the fifth layer 1a5, the right end of the first layer 1a1 is connected to the left end of the second layer 1a2, the right end of the second layer 1a2 is connected to the right end of the third layer 1a3, the left end of the third layer 1a3 is connected to the left end of the fourth layer 1a4, and the right end of the fourth layer 1a4 is connected to the right end of the fifth layer 1a5, so that the conveying component 1 forms the following moving path: left end of the fifth layer 1a5 → right end of the fifth layer 1a5 → right end of the fourth layer 1a4 → left end of the fourth layer 1a4 → left end of the third layer 1a3 → right end of the third layer 1a3 → right end of the second layer 1a2 → left end of the second layer 1a2 → right end of the first layer 1a1 → left end of the first layer 1a1 → left end of the fifth layer 1a5.

[0106] refer to Figure 11-13 The first light-transmitting space 4 is arranged between the first layer 1a1 and the fifth layer 1a5, wherein the first layer 1a1 serves as the light-transmitting layer 5, the fifth layer 1a5 serves as the light-receiving layer 6, and the second layer 1a2, the third layer 1a3 and the fourth layer 1a4 serve as the spacing layer 7. In this way, the first layer 1a1 and the fifth layer 1a5 serve as two non-adjacent transport layers 1a, so that a plurality of transport layers 1a are spaced between the light-transmitting layer 5 and the light-receiving layer 6. Figure 13 Under the action of the first light-transmitting space 4, part of the light can pass through the light-transmitting channel 3 of the light-transmitting layer 5, pass through the first light-transmitting space 4, and reach the light-receiving layer 6, or, refer to Figure 11-12, part of the light passes through the area connected between the light-transmitting layer 5 and the light-receiving layer 6, and passes through the first light-transmitting space 4, and then reaches the spacing layer 7 (i.e., the second layer 1a2, the third layer 1a3 and the fourth layer 1a4 of the present embodiment 3) or the light-receiving layer 6 (i.e., the fifth layer 1a5 of the present embodiment 3), so that part of the light that originally needs to be blocked multiple times before being irradiated on the third layer 1a3, the fourth layer 1a4 and the fifth layer 1a5 can reach the third layer 1a3, the fourth layer 1a4 and the fifth layer 1a5 after being blocked once by the first layer 1a1, etc. In this way, the light reaching the fifth layer 1a5 is reduced in the number of times it is blocked. number, thereby making the average light intensity of the fifth layer 1a5 better than the average light intensity that the original three-dimensional planting device can obtain on the fifth layer, so that the crops can obtain better light on the fifth layer 1a5, and then in the three-dimensional planting device 100 of this embodiment 3, the crops on the fifth layer 1a5 can also obtain sufficient effective light. Compared with the existing three-dimensional planting device, the three-dimensional planting device 100 of this embodiment 3 can make the lower conveying layer 1a, such as the fourth layer 1a4 and the fifth layer 1a5, meet the light requirements for crop growth, thereby improving the effective utilization rate of the three-dimensional planting device 100 in the vertical space.

[0107] It should be noted that the other structures of the three-dimensional planting device 100 of the present embodiment 3 are the same as those of the embodiment 1, and will not be described in detail here.

[0108] Example 4

[0109] The difference between this embodiment 4 and embodiment 1 is that, Figure 14-17 The three-dimensional implant device 100 of this embodiment 4 has six transport layers 1a, namely the first layer 1a1, the second layer 1a2, the third layer 1a3, the fourth layer 1a4, the fifth layer 1a5 and the sixth layer 1a6, wherein the first layer 1a1 is arranged as the top layer, the sixth layer 1a6 is arranged as the bottom layer, and the second layer 1a2, the third layer 1a3, the fourth layer 1a4 and the fifth layer 1a5 are arranged in sequence between the first layer 1a1 and the sixth layer 1a6.

[0110] exist Figure 14In the three-dimensional planting device 100 shown, the left end of the first layer 1a1 is connected to the left end of the fourth layer 1a4, the right end of the first layer 1a1 is connected to the right end of the second layer 1a2, the left end of the second layer 1a2 is connected to the left end of the third layer 1a3, the right end of the third layer 1a3 is connected to the right end of the sixth layer 1a6, the right end of the fourth layer 1a4 is connected to the right end of the fifth layer 1a5, the left end of the fifth layer 1a5 is connected to the left end of the sixth layer 1a6, and the left end of the sixth layer 1a6 is connected to the left end of the sixth layer 1a6. The conveying component 1 forms the following moving path: the left end of the sixth layer 1a6 → the right end of the sixth layer 1a6 → the right end of the third layer 1a3 → the left end of the third layer 1a3 → the left end of the second layer 1a2 → the right end of the second layer 1a2 → the right end of the first layer 1a1 → the left end of the first layer 1a1 → the left end of the fourth layer 1a4 → the right end of the fourth layer 1a4 → the right end of the fifth layer 1a5 → the left end of the fifth layer 1a5 → the left end of the sixth layer 1a6.

[0111] It should be noted that in Figure 14 The three-dimensional planting device 100 shown has two first light-transmitting spaces 4, and the two first light-transmitting spaces 4 are partially staggered in the height direction X. Specifically, one first light-transmitting space 4 is formed between the first layer 1a1 and the fourth layer 1a4, with the first layer 1a1 as the light-transmitting layer 5, the fourth layer 1a4 as the light-receiving layer 6, the second layer 1a2 and the third layer 1a3 as the spacer layer 7, and the other first light-transmitting space 4 is formed between the third layer 1a3 and the sixth layer 1a6, with the third layer 1a3 as the light-transmitting layer 5, the sixth layer 1a6 as the light-receiving layer 6, and the fourth layer 1a4 and the fifth layer 1a5 as the spacer layer 7, that is, Figure 14 In the three-dimensional planting device 100 shown, the fourth layer 1 a 4 serves as the light-receiving layer 6 in one first light-transmitting space 4 and serves as the spacer layer 7 in another first light-transmitting space 4 .

[0112] In order to improve the effective utilization of vertical space, in a three-dimensional planting device 100 having multiple first light-transmitting spaces 4, some three-dimensional planting devices 100 may stagger the multiple first light-transmitting spaces 4: the projections of at least two first light-transmitting spaces 4 along the height direction X are at least partially staggered, and / or at least two first light-transmitting spaces 4 are at least partially staggered in the height direction X. For example, referring to Figure 14 As an example of this embodiment 4, in Figure 14 In the three-dimensional planting device 100 shown, the projections of the two first light-transmitting spaces 4 along the height direction X are staggered with each other, and the two first light-transmitting spaces 4 are partially staggered in the height direction X. In this way, the three-dimensional planting device 100 of this embodiment 4 can increase the average light intensity of the lower transport layer 1a and form areas with different average light intensities within multiple transport layers 1a.

[0113] Take the period from 7am to 9am when natural light is incident at a 30° angle as an example. Figure 15When natural light is irradiated on the three-dimensional planting device 100 of the fourth embodiment, the natural light A passes through the first layer 1a1, the first light-transmitting space 4, the fourth layer 1a4, the fifth layer 1a5 in sequence, and reaches the sixth layer 1a6. In this way, the first layer 1a1, as the top layer of the conveying component 1, can obtain all the natural light irradiation, and the average light intensity is the strongest; under the action of the first light-transmitting space 4, a part of the fourth layer 1a4 can obtain an average light intensity equivalent to that of the second layer 1a2, thereby improving the average light intensity of the entire fourth layer 1a4; the fifth layer 1a5, as the conveying layer 1a adjacent to the fourth layer 1a4, a part of its area can obtain an average light intensity close to that of the third layer 1a3, which can also make the average light intensity of the fifth layer 1a5 higher; and the sixth layer 1a6, as the conveying layer 1a adjacent to the fifth layer 1a5, has an average light intensity that is better than the average light intensity that can be obtained at the corresponding number of layers of the original three-dimensional planting device.

[0114] Take the period from 9am to 11am when natural light is incident at a 60° angle as an example. Figure 16 When natural light is irradiated on the three-dimensional planting device 100 of the fourth embodiment, the natural light B sequentially passes through the first layer 1a1, the first light-transmitting space 4, the fourth layer 1a4, the fifth layer 1a5, and reaches the sixth layer 1a6. In this way, the first layer 1a1, as the top layer of the conveying component 1, can obtain all the natural light irradiation, and the average light intensity is the strongest; under the action of the first light-transmitting space 4, the left area of ​​the fourth layer 1a4 can obtain an average light intensity close to that of the second layer 1a2. The fifth layer 1a5 is the conveying layer 1a adjacent to the fourth layer 1a4. When the natural light B reaches the left area of ​​the fifth layer 1a5, it is only blocked by the first layer 1a1 and the fourth layer 1a4, so that the average light intensity of the left area of ​​the fifth layer 1a5 is higher. The sixth layer 1a6, as the conveying layer 1a adjacent to the fifth layer 1a5, has an average light intensity that is better than the average light intensity that can be obtained by the original three-dimensional planting device at the corresponding number of layers.

[0115] refer to Figure 16, natural light C passes through the first layer 1a1, the second layer 1a2, the third layer 1a3, the fourth layer 1a4, the fifth layer 1a5 in sequence, and reaches the sixth layer 1a6. In this way, the first layer 1a1, as the top layer of the conveying component 1, can obtain all the natural light, and the average light intensity is the strongest; the second layer 1a2, as the conveying layer 1a adjacent to the first layer 1a1, can obtain an average light intensity weaker than that of the first layer 1a1; the third layer 1a3, as the conveying layer 1a adjacent to the second layer 1a2, can obtain The average light intensity is weaker than that of the second layer 1a2; the right area of ​​the fourth layer 1a4 is blocked by the first layer 1a1, the second layer 1a2 and the third layer 1a3, and the average light intensity is weaker than that of the third layer 1a3; the fifth layer 1a5 is the transport layer 1a adjacent to the fourth layer 1a4, and the right area thereof can obtain an average light intensity weaker than that of the fourth layer 1a4; the sixth layer 1a6 is the transport layer 1a adjacent to the fifth layer 1a5, and the central area thereof can obtain an average light intensity weaker than that of the fifth layer 1a5;

[0116] refer to Figure 16 , natural light D passes through the first layer 1a1, the second layer 1a2, the third layer 1a3, and the first light-transmitting space 4 in sequence and reaches the sixth layer 1a6. In this way, the first layer 1a1, as the top layer of the conveying component 1, can obtain all the natural light exposure and has the strongest average light intensity; the second layer 1a2, as the conveying layer 1a adjacent to the first layer 1a1, has an average light intensity weaker than that of the first layer 1a1 due to the influence of the natural light D being blocked by the first layer 1a1. Similarly, the third layer 1a3, as the conveying layer 1a adjacent to the second layer 1a2, has an average light intensity weaker than that of the second layer 1a2. And under the action of the first light-transmitting space 4, the average light intensity that can be obtained by the right area of ​​the sixth layer 1a6 can be better than the average light intensity of the natural light C irradiated on the fifth layer 1a5.

[0117] Take the period from 1pm to 3pm when natural light is incident at an angle of 120° as an example. Figure 17When natural light is irradiated on the three-dimensional planting device 100 of the fourth embodiment, the natural light E passes through the first layer 1a1, the second layer 1a2, the third layer 1a3, and the first light-transmitting space 4 in sequence and reaches the sixth layer 1a6. In this way, the first layer 1a1, as the top layer of the conveying component 1, can obtain all the natural light irradiation, and its average light intensity is the strongest; the second layer 1a2, as the conveying layer 1a adjacent to the first layer 1a1, can obtain an average light intensity weaker than the average light intensity of the first layer 1a1; the third layer 1a3, as the conveying layer 1a adjacent to the second layer 1a2, can obtain an average light intensity weaker than the average light intensity of the second layer 1a2; and under the action of the first light-transmitting space 4, the average light intensity that can be obtained by the right area of ​​the sixth layer 1a6 can be better than the average light intensity of the natural light C irradiated on the fifth layer 1a5.

[0118] Combined with the above examples, we can see that Figure 15 In the three-dimensional planting device 100 shown, the first light-transmitting space 4 can effectively improve the average light intensity of the lower transport layer 1a, such as the average light intensity of the fourth layer 1a4, the fifth layer 1a5 and the sixth layer 1a6, and by adjusting the position distribution of the first light-transmitting space 4, Figure 15 The three-dimensional planting device 100 shown can enable a single transport layer 1a to have multiple areas with different average light intensities. For example, the average light intensity of natural light B irradiating the left area of ​​the fourth layer 1a4 is equivalent to the average light intensity of natural light C irradiating the second layer 1a2, and the average light intensity of natural light C irradiating the right area of ​​the fourth layer 1a4 is lower than the average light intensity of natural light B irradiating the left area of ​​the fourth layer 1a4. As a result, the three-dimensional planting device 100 can achieve diversified lighting environment without the need for additional fill light or additional adjustment of the distance between two adjacent transport layers 1a, so that the three-dimensional planting device 100 can be adapted to a variety of crops.

[0119] It should be noted that the function of the light-transmitting layer 5 is to form the top of the first light-transmitting space 4, so that light can enter the first light-transmitting space 4 through the light-transmitting channel 3 of the light-transmitting layer 5, and then reach the light-receiving layer 6 through the first light-transmitting space 4, thereby increasing the average light intensity of the light-receiving layer 6. Therefore, the light-transmitting layer 5 is not necessarily the top layer of the three-dimensional planting device 100. For example, in Figure 15 In the three-dimensional planting device 100 shown, the third layer 1a3 can serve as the light-transmitting layer 5 of one of the first light-transmitting spaces 4, so that light enters the corresponding first light-transmitting space 4 through the light-transmitting channel 3 of the third layer 1a3, and then reaches the sixth layer 1a6 through the first light-transmitting space 4, thereby increasing the average light intensity of the area corresponding to the sixth layer 1a6 and the first light-transmitting space 4, thereby achieving the purpose of increasing the average light intensity of the sixth layer 1a6.

[0120] It should be noted that in Figure 15In the three-dimensional planting device 100 shown, a plurality of transport layers 1a, namely the fifth layer 1a5 and the sixth layer 1a6, are provided below the first light-transmitting space 4 with the first layer 1a1 as the light-transmitting layer 5, and a plurality of transport layers 1a, namely the first layer 1a1 and the second layer 1a2, are provided above the first light-transmitting space 4 with the third layer 1a3 as the light-transmitting layer 5. The purpose of such a setting is to avoid the situation where the number of transport layers 1a is large, the first light-transmitting space 4 passes through from the top to the bottom, affecting the utilization rate of the vertical space, and the light transmitted through the first light-transmitting space 4 is concentrated on one side of the three-dimensional planting device 100, affecting the utilization rate of natural light. Of course, in some three-dimensional planting devices 100, the first light-transmitting space 4 can also pass through from the top to the bottom to achieve the lighting effect required by the three-dimensional planting device 100.

[0121] Considering that crops may need shade and shelter after being exposed to sunlight for a long time, in the three-dimensional planting device 100 of this embodiment 4, two conveying layers 1a, namely the fifth layer 1a5 and the sixth layer 1a6, are arranged below the first light-transmitting space 4 with the first layer 1a1 as the light-transmitting layer 5. In this way, the sixth layer 1a6 can only be illuminated by a small amount of natural light under the shielding effect of the fifth layer 1a5, so that the conveying layer 1a below the first light-transmitting space 4 has a certain sunshade effect, which is suitable for the lighting requirements of shade-tolerant crops and prevents shade-tolerant crops from being exposed to strong light for a long time. It should be noted that the two conveying layers 1a below the first light-transmitting space 4, namely the fifth layer 1a5 and the sixth layer 1a6, partially overlap in their projections along the height direction X. This ensures that the shadow cast by the fifth layer 1a5 under the action of natural light can fall on the sixth layer 1a6, thereby forming a certain shielding effect on the sixth layer 1a6.

[0122] It should be noted that the other structures of the three-dimensional planting device 100 of the fourth embodiment are the same as those of the first embodiment, and will not be described in detail here.

[0123] Example 5

[0124] The difference between this embodiment 5 and embodiment 1 is that, Figure 18-21 The three-dimensional planting device 100 of this embodiment 5 has eight transport layers 1a and three first light-transmitting spaces 4, wherein, Figure 18-21The conveying layers 1a of the three-dimensional implant device 100 of this embodiment 6 are respectively the first layer 1a1, the second layer 1a2, the third layer 1a3, the fourth layer 1a4, the fifth layer 1a5, the sixth layer 1a6, the seventh layer 1a7 and the eighth layer 1a8, wherein the first layer 1a1 is arranged as the top layer, the eighth layer 1a8 is arranged as the bottom layer, and the remaining conveying layers 1a are arranged between the first layer 1a1 and the eighth layer 1a8 in sequence, and the second layer 1a2 has two layers at the same height, namely the second-first layer 1a21 and the second-second layer 1a22, and the third layer 1a3 also has two layers at the same height, namely the third-first layer 1a31 and the third-second layer 1a32.

[0125] exist Figure 18-21 In the three-dimensional planting device 100 shown, the left end of the first layer 1a1 is connected to the left end of the second-layer 1a21, the right end of the first layer 1a1 is connected to the right end of the second-layer 1a22, the left end of the second-layer 1a22 is connected to the left end of the third-layer 1a32, the right end of the third-layer 1a32 is connected to the right end of the fourth layer 1a4, the left end of the fourth layer 1a4 is connected to the left end of the fifth layer 1a5, the right end of the fifth layer 1a5 is connected to the right end of the eighth layer 1a8, the left end of the eighth layer 1a8 is connected to the left end of the seventh layer 1a7, the right end of the seventh layer 1a7 is connected to the right end of the sixth layer 1a6, the left end of the sixth layer 1a6 is connected to the left end of the third-layer 1a31, and the right end of the third-layer 1a31 is connected to the right end of the second-layer 1a21. The ends are connected, so that the conveying component 1 forms the following moving path: the right end of the eighth layer 1a8 → the left end of the eighth layer 1a8 → the left end of the seventh layer 1a7 → the right end of the seventh layer 1a7 → the right end of the sixth layer 1a6 → the left end of the sixth layer 1a6 → the left end of the third-first layer 1a31 → the right end of the third-first layer 1a31 → the right end of the second-first layer 1a21 → the left end of the first layer 1a21 → the left end of the first layer 1a1 → the right end of the first layer 1a1 → the right end of the second-second layer 1a22 → the left end of the second-second layer 1a22 → the left end of the third-second layer 1a32 → the right end of the third-second layer 1a32 → the right end of the fourth layer 1a4 → the left end of the fourth layer 1a4 → the left end of the fifth layer 1a5 → the right end of the fifth layer 1a5 → the right end of the eighth layer 1a8.

[0126] exist Figure 18-21The three-dimensional planting device 100 shown has three first light-transmitting spaces 4, wherein the three first light-transmitting spaces 4 are distributed from top to bottom in the height direction X, and two adjacent first light-transmitting spaces 4 in the height direction X are partially staggered. Specifically, the first first light-transmitting space 4 is formed between the first layer 1a1 and the fourth layer 1a4, with the first layer 1a1 as the light-transmitting layer 5, the fourth layer 1a4 as the light-receiving layer 6, and the second layer 1a2 and the third layer 1a3 as the spacer layer 7; the second first light-transmitting space 4 is formed between the third layer 1a31 and the sixth layer 1a6, with the third layer 1a31 as the light-transmitting layer 5, the sixth layer 1a6 as the light-receiving layer 6, and the fourth layer 1a4 and the fifth layer 1a5 as the spacer layer 7; the third first light-transmitting space 4 is formed between the fifth layer 1a5 and the eighth layer 1a8, with the fifth layer 1a5 as the light-transmitting layer 5, the eighth layer 1a8 as the light-receiving layer 6, and the sixth layer 1a6 and the seventh layer 1a7 as the spacer layer 7.

[0127] It should be noted that there are many ways to implement the spacer layer 7 avoiding the first light-transmitting space 4. For example, in the second first light-transmitting space 4 and the third first light-transmitting space 4, the spacer layer 7 is arranged on one side of the first light-transmitting space 4, and in the first first light-transmitting space 4, the spacer layer 7 is distributed on both sides of the first light-transmitting space 4. In this way, the arrangement of the first light-transmitting space 4 in the three-dimensional planting device 100 can be more flexible.

[0128] In order to improve the lighting effect of the lower transport layer 1a, in some three-dimensional planting devices 100, the number of transport layers 1a constituting the spacer layer 7 is at least two, and the projections of the two transport layers 1a along the height direction X at least partially overlap, so that the light passing through the first light-transmitting space 4 can at least reach the third transport layer 1a located below the light-transmitting layer 5, and then the light passing through the first light-transmitting space 4 can reach the transport layer 1a closer to the bottom, which is beneficial to improving the lighting distribution and lighting effect of the entire three-dimensional planting device 100. For example, in the three first light-transmitting spaces 4, the number of transport layers 1a constituting the spacer layer 7 is two, and the projections of the two transport layers 1a along the height direction X partially overlap.

[0129] It should be noted that the other structures of the three-dimensional planting device 100 of this embodiment 5 are the same as those of embodiment 1, and will not be described in detail here.

[0130] Example 6

[0131] The difference between this embodiment 6 and embodiment 1 is that, Figure 22-26 The three-dimensional planting device 100 of this embodiment 6 has ten transport layers 1a and three first light-transmitting spaces 4, wherein, Figure 22-26The conveying layers 1a of the three-dimensional planting device 100 of this embodiment 6 are respectively the first layer 1a1, the second layer 1a2, the third layer 1a3, the fourth layer 1a4, the fifth layer 1a5, the sixth layer 1a6, the seventh layer 1a7, the eighth layer 1a8, the ninth layer 1a9 and the tenth layer 1a10, wherein the first layer 1a1 is arranged as the top layer, the tenth layer 1a10 is arranged as the bottom layer, and the remaining conveying layers 1a are arranged between the first layer 1a1 and the tenth layer 1a10 in sequence, and the fourth layer 1a4 has two layers at the same height, namely the fourth-first layer 1a41 and the fourth-second layer 1a42, and the fifth layer 1a5 also has two layers at the same height, namely the fifth-first layer 1a51 and the fifth-second layer 1a52.

[0132] exist Figure 22 In the three-dimensional planting device 100 shown, the left end of the first layer 1a1 is connected to the left end of the fourth layer 1a41, the right end of the first layer 1a1 is connected to the right end of the second layer 1a2, the left end of the second layer 1a2 is connected to the left end of the third layer 1a3, the right end of the third layer 1a3 is connected to the right end of the fourth-second layer 1a42, the left end of the fourth-second layer 1a42 is connected to the left end of the fifth-second layer 1a52, and the right end of the fifth-second layer 1a52 is connected to the left end of the fourth-second layer 1a43. The right end of the sixth layer 1a6 is connected, the left end of the sixth layer 1a6 is connected to the left end of the seventh layer 1a7, the right end of the seventh layer 1a7 is connected to the right end of the tenth layer 1a10, the left end of the tenth layer 1a10 is connected to the left end of the ninth layer 1a9, the right end of the ninth layer 1a9 is connected to the right end of the eighth layer 1a8, the left end of the eighth layer 1a8 is connected to the left end of the fifth layer 1a51, the right end of the fifth layer 1a51 is connected to the left end of the fourth layer 1a41 The right ends of the conveyor components 1 are connected, so that the conveyor component 1 forms the following moving path: the left end of the tenth layer 1a10 → the left end of the ninth layer 1a9 → the right end of the ninth layer 1a9 → the right end of the eighth layer 1a8 → the left end of the eighth layer 1a8 → the left end of the fifth-first layer 1a51 → the right end of the fifth-first layer 1a51 → the right end of the fourth-first layer 1a41 → the left end of the fourth-first layer 1a41 → the left end of the first layer 1a1 → the right end of the first layer 1a1 → the second layer 1 The right end of a2 → the left end of the second layer 1a2 → the left end of the third layer 1a3 → the right end of the third layer 1a3 → the right end of the fourth-second layer 1a42 → the left end of the fourth-second layer 1a42 → the left end of the fifth-second layer 1a52 → the right end of the fifth-second layer 1a52 → the right end of the sixth layer 1a6 → the left end of the sixth layer 1a6 → the left end of the seventh layer 1a7 → the right end of the seventh layer 1a7 → the right end of the tenth layer 1a10 → the left end of the tenth layer 1a10.

[0133] exist Figure 22The three-dimensional planting device 100 shown has three first light-transmitting spaces 4, wherein the three first light-transmitting spaces 4 are distributed from top to bottom in the height direction X, and two adjacent first light-transmitting spaces 4 in the height direction X are partially staggered. Specifically, the first first light-transmitting space 4 is formed between the first layer 1a1 and the sixth layer 1a6, with the first layer 1a1 as the light-transmitting layer 5, the sixth layer 1a6 as the light-receiving layer 6, and the second layer 1a2 to the fifth layer 1a5 as the spacing layer 7; the second first light-transmitting space 4 is formed between the fifth layer 1a51 and the eighth layer 1a8, with the fifth layer 1a51 as the light-transmitting layer 5, the eighth layer 1a8 as the light-receiving layer 6, and the sixth layer 1a6 and the seventh layer 1a7 as the spacing layer 7; the third first light-transmitting space 4 is formed between the seventh layer 1a7 and the tenth layer 1a10, with the seventh layer 1a7 as the light-transmitting layer 5, the tenth layer 1a10 as the light-receiving layer 6, and the eighth layer 1a8 and the ninth layer 1a9 as the spacing layer 7.

[0134] It should be noted that there are many ways to implement the spacer layer 7 avoiding the first light-transmitting space 4. For example, in the conveying direction of the conveying layer 1a, the spacer layer 7 can be arranged on one side of the first light-transmitting space 4, or the spacer layer 7 can be distributed on both sides of the first light-transmitting space 4. Figure 22 Taking the three-dimensional planting device 100 shown as an example, the eighth layer 1a8 and the ninth layer 1a9 serving as the spacing layer 7 are arranged on the same side of the first light-transmitting space 4, and the fourth-first layer 1a41 and the fourth-second layer 1a42 serving as the spacing layer 7 are arranged on both sides of another first light-transmitting space 4. In this way, the arrangement of the first light-transmitting space 4 in the three-dimensional planting device 100 can be more flexible.

[0135] The above-mentioned three-dimensional planting device 100 can form first light-transmitting spaces 4 with different occupied areas. Figure 22 In the illustrated three-dimensional planting device 100, the first light-transmitting space 4, with the first layer 1a1 serving as the light-transmitting layer 5, includes a first space 4a and a second space 4b. The first space 4a extends along the conveying direction of the conveying layer 1a, while the second space 4b is disposed below the first space 4a and extends along the conveying direction of the conveying layer 1a. Furthermore, the projected area of ​​the second space 4b along the height direction X is not equal to the projected area of ​​the first space 4a along the height direction X, thereby forming an L-shaped spatial profile for the first light-transmitting space 4. Thus, in the region corresponding to the height of the second space 4b, the fourth layer 1a4 and the fifth layer 1a5 have more space for arrangement, allowing the conveying assembly 1 to be equipped with more planting assemblies 2. Furthermore, this type of first light-transmitting space 4 can provide more shielding for the lower conveying layer 1a, facilitating adjustment of the lighting effect of the lower conveying layer 1a. It is understood that in other three-dimensional planting devices 100, the second space 4b can also be disposed above the first space 4a, thereby achieving the aforementioned effects of the first light-transmitting space 4.

[0136] In order to improve the lighting effect of the lower transport layer 1a, in some three-dimensional planting devices 100, the number of transport layers 1a constituting the spacer layer 7 is at least two, and the projections of the two transport layers 1a along the height direction X at least partially overlap, so that the light passing through the first light-transmitting space 4 can at least reach the third transport layer 1a located below the light-transmitting layer 5, and then the light passing through the first light-transmitting space 4 can reach the transport layer 1a closer to the bottom, which is beneficial to improving the lighting distribution and lighting effect of the entire three-dimensional planting device 100.

[0137] When using the three-dimensional planting device 100 to plant crops, there is a possibility that the staff will observe the growth of the crops. Therefore, in some three-dimensional planting devices 100, reference Figure 26 As an example of this embodiment 6, the three-dimensional planting device 100 has a first area 11 and a second area 12 in the height direction X, the second area 12 is above the first area 11, and the conveying layer 1a located in the second area 12 extends to the outside of the conveying layer 1a located in the first area 11, so that a working area 13a is formed below the conveying layer 1a located in the second area 12, and the working area 13a is next to the first area 11. In this way, the staff can use the working area 13a to perform daily maintenance and planting work, such as observing the growth of crops at close range.

[0138] It is understandable that in the case of insufficient natural light, such as when the area where the three-dimensional planting device 100 is located is cloudy, rainy, or has insufficient light for a long time, or when the three-dimensional planting device 100 is located in an area or season with insufficient light conditions, the three-dimensional planting device 100 can be provided with a fill light component, such as a fill light 15. The fill light 15 is used to supplement the light for the crops. In this way, by providing the crops with appropriate and efficient light through the fill light component, it can be ensured that the crops can complete their growth within the predetermined period, meet the stable and efficient output of the crops, realize industrial production, and improve the universality of the three-dimensional planting device 100 for the site environment. Figure 26 The fill light 15 can be set on the top of the three-dimensional planting device 100, or set at other positions of the three-dimensional planting device 100 according to the needs of the crops.

[0139] In order to provide the crops with the water they need for growth, the three-dimensional planting device 100 is usually equipped with a water supply component. According to the characteristics of different crops, the water supply component can use a spraying method to supply water or fertilizer. Figure 26 In some three-dimensional planting devices 100 , the conveying layer 1 a at the bottom of the conveying component 1 is used as the water-absorbing layer 8 , and at least one first light-transmitting space 4 provided with a spraying device 9 is formed above the water-absorbing layer 8 .

[0140] It should be noted that the water-absorbing layer 8 is usually the light-receiving layer 6 of the first light-transmitting space 4. Figure 26 As an example of this embodiment 6, in Figure 26 In the illustrated three-dimensional planting device 100, the tenth layer 1a10 serves as a water-absorbing layer 8. This layer also serves as a light-receiving layer 6 within a first light-transmitting space 4. A spraying device 9 is provided within this first light-transmitting space 4. As the planting assembly 2 moves along the conveying path, the spraying device 9 can spray liquid, such as nutrient solution or water, onto the planting assembly 2 that enters the tenth layer 1a10, ensuring that the crops in the planting assembly 2 receive the moisture they need for growth.

[0141] Of course, the water supply component can also adopt other water supply methods. For example, refer to Figures 27-28 As an example of this embodiment 6, the three-dimensional planting device 100 provides a second arrangement method, specifically: the first layer 1a1 is arranged as the top layer, the tenth layer 1a10 is arranged as the bottom layer, and the remaining transport layers 1a are arranged in sequence between the first layer 1a1 and the tenth layer 1a10, and the sixth layer 1a6 has two layers at the same height, namely the sixth-first layer 1a61 and the sixth-second layer 1a62, and the seventh layer 1a7 also has two layers at the same height, namely the seventh-first layer 1a71 and the seventh-second layer 1a72, thereby forming four first light-transmitting spaces 4 between the first layer 1a1 to the tenth layer 1a10.

[0142] refer to Figures 27-28 ,exist Figure 27 In the three-dimensional planting device 100 shown, the planting component 2 includes a planting pot 2a, and a water intake port 2a1 is provided at the bottom of the planting pot, and the water intake port 2a1 is connected to the interior of the planting pot, and the three-dimensional planting device 100 includes a water reservoir 10, and the water reservoir 10 has an opening 10a facing the conveying component 1; and a conveying layer 1a constitutes the bottom of the conveying component 1, and the conveying layer 1a constituting the bottom of the conveying component 1 is the water intake layer 8, and the planting pot 2a entering the water intake layer 8 can enter the interior of the water reservoir 10 through the opening 10a, so that the liquid inside the water reservoir 10 can enter the interior of the planting pot through the water intake port 2a1.

[0143] It should be noted that the planting pot 2a will keep the pot mouth upwards as a whole when it moves along the conveying path to prevent the crops from falling out of the planting pot. Figures 27-28 The planting assembly 2 may further include a planting frame 2b connected to the conveying assembly 1. The planting frame 2b has a mounting opening 2b1 extending therethrough in the height direction X. Planting pots are embedded within the planting frame 2b through the mounting opening 2b1 and are detachably connected to the planting frame 2b. This facilitates removal of the planting pots 2a for harvesting or replanting crops.

[0144] There are various ways to connect the planting rack 2b to the conveying assembly 1. Taking a chain conveying device as an example, the planting rack 2b can be connected to the chain through a connecting shaft, so that the circular movement of the chain can drive the planting pots 2a to move circularly along the conveying path.

[0145] A single planting assembly 2 can be configured with one or more planting pots 2a. The planting pots are supplied with water and fertilizer via a water reservoir 10, enabling precise control of moisture and nutrients. Furthermore, water and nutrients are drawn from a water inlet 2a1. Unlike traditional top-down watering methods, this watering method effectively avoids dripping from the upper planting assembly 2, ensuring uniform soil / substrate moisture within the planting pot 2a and preventing excessive soil / substrate moisture. This not only reduces the incidence of plant diseases and pests but also greatly improves work efficiency, allowing staff to focus on monitoring crop growth and managing the planting pots, significantly reducing labor intensity.

[0146] It should be noted that in order to save water resources and control the amount of water absorbed by the crops in each planting pot 2a, in some three-dimensional planting devices 100, reference Figure 28 A sponge block 2c is provided in the planting pot 2a, and the sponge block 2c is sealed at the water inlet 2a1, so that the sponge block 2c absorbs the liquid inside the water reservoir 10 through the water inlet 2a1. In this way, the sponge block 2c in the planting pot 2a is effectively connected to the water reservoir 10 through the water inlet 2a1. Moreover, the sponge block 2c uses the principle of capillary action to transport water and nutrients from bottom to top to the roots of the plants. This irrigation method effectively avoids the problem of increased humidity that may be caused by the traditional top-down watering mode, and at the same time maintains the soil in the planting pot 2a at an appropriate humidity, avoiding excessive moisture content in the soil in the planting pot 2a, thereby significantly reducing the risk of invasion by pathogens and pests. In addition, based on the characteristics of the sponge block 2c itself, each planting pot 2a will not absorb too much water, so that the three-dimensional planting device 100 using this type of planting pot 2a performs well in saving water and fertilizer, reflecting its advantage in resource utilization efficiency.

[0147] It is understood that the conveying component 1 is usually connected to both sides of the planting component 2 to drive the planting component 2 to move along the conveying path. Figure 27 In some three-dimensional planting devices 100, the conveying component 1 that transports in the up-down and left-right directions includes two conveyor belts 1b and multiple conveying wheels 1c, wherein the two conveyor belts 1b are arranged parallel to each other and are respectively arranged on both sides of the planting component 2, that is, the front and rear sides of the planting component 2; the conveying wheel 1c is used to guide the conveying direction of the conveyor belt 1b, so that the two conveyor belts 1b cooperate to form a conveying path, and the two conveyor belts 1b cooperate to form a conveying layer 1a.

[0148] Of course, in other three-dimensional planting devices 100, the conveying components that convey in the up and down directions, left and right directions, and front and back directions can be equipped with more conveyor belts 1b so that the conveyor belts 1b on the same layer can realize left and right directions and front and back directions.

[0149] The conveyor layer 1a is formed by the conveyor belt 1b rotating around corresponding conveyor wheels 1c. It is typically an identical or similar planar structure. Multiple conveyor layers 1a are arranged along the height direction X, that is, multiple identical or similar planar structures are arranged along the height direction X. Of course, these identical or similar planar structures are usually connected to form a circular conveyor path. By adjusting the position of the conveyor wheels 1c, the conveying direction of the conveyor belt 1b can be changed, thereby forming the corresponding conveyor layer 1a, and forming the corresponding light-transmitting layer 5, light-receiving layer 6, and spacer layer 7.

[0150] refer to Figure 27 In some three-dimensional planting devices 100, the conveyor belt 1b is guided by a conveyor wheel 1c and further includes a lifting section 1d. One end of the lifting section 1d is connected to the light-transmitting layer 5, and the other end is connected to the light-receiving layer 6. Conveyor wheels 1c are positioned at the junctions between the lifting section 1d, the light-transmitting layer 5, and the light-receiving layer 6. By providing the lifting section 1d, the conveyor belt 1b can cross the spacer layer 7 at the corresponding position, climbing from the light-receiving layer 6 to the light-transmitting layer 5 or descending from the light-transmitting layer 5 to the light-receiving layer 6, thereby forming a larger first light-transmitting space 4, which facilitates light transmission to the lower conveyor layer 1a.

[0151] In order to facilitate the installation and fixation of the conveying component 1, the conveying component 1 of the three-dimensional planting device 100 is usually installed on the frame 18. Figure 27 The three-dimensional planting device 100 further includes a frame 18 and a shaft 19. The conveying wheel 1c is rotatably connected to the frame 18, and the shaft 19 is disposed at the connection between the lifting section 1d and the light-transmitting layer 5 and is connected to the frame 18. Of course, depending on the structure of the three-dimensional planting device 100, the frame 18 can be equipped with more shafts 19 to ensure the structural stability of the three-dimensional planting device 100.

[0152] It should be noted that the other structures of the three-dimensional planting device 100 of this embodiment 6 are the same as those of embodiment 1 and will not be described in detail here.

[0153] Example 7

[0154] This embodiment 7 provides a three-dimensional planting system 200 based on the three-dimensional planting device 100 provided in embodiment 6. Figures 29-30The three-dimensional planting system 200 includes three three-dimensional planting devices 100, which are arranged adjacent to each other in sequence. In addition, in two adjacent three-dimensional planting devices 100, the conveying layer 1a at the top is the top conveying layer 1a, and the top conveying layer 1a of the three-dimensional planting device 100 on the left is avoided by the top conveying layer 1a of the three-dimensional planting device 100 on the right, so that a second light-transmitting space 14 is formed between the two three-dimensional planting devices 100, so that natural light can pass through the second light-transmitting space 14 and illuminate the corresponding conveying layer 1a.

[0155] It is understandable that there is usually a lifting section between adjacent transport layers 1a for realizing the lifting of the planting component 2. When three three-dimensional planting devices 100 are arranged adjacent to each other in sequence, two adjacent three-dimensional planting devices 100 are usually close to each other to reduce the occupied space of the three-dimensional planting system 200. However, when two three-dimensional planting devices 100 are close to each other, it is easy to cause the upper transport layer 1a and the lifting section connected to the upper transport layer 1a to be blocked, affecting the lighting effect of the upper transport layer 1a and the lifting section connected to the upper transport layer 1a. Therefore, the three-dimensional planting system 200 of this embodiment 7 makes the top transport layers 1a of the two adjacent three-dimensional planting devices 100 avoid each other, thereby forming a second light-transmitting space 14 between the two three-dimensional planting devices 100. In this way, referring to Figures 29-30 The natural light passing through the second light-transmitting space 14 can illuminate the lifting section connected to the upper conveying layer 1a without obstruction, and then pass through the lifting section to illuminate the third layer 1a3, thereby providing a good lighting environment for the third layer 1a3 and the conveying layer 1a below the third layer 1a3.

[0156] It should be noted that a three-dimensional planting system 200 can also be configured with two, four, five or even more three-dimensional planting devices 100. These three-dimensional planting devices 100 can selectively configure the location of the first light-transmitting space 4 according to the crops they plant. Combined with the second light-transmitting space 14, each three-dimensional planting device 100 can provide a better lighting environment for the lower conveying layer 1a. In this way, the crops circulating on the conveying path can obtain effective light in most areas of the conveying path, so that the crops can obtain effective light for a longer time every day and the crop growth efficiency is higher.

[0157] It is understandable that when using the three-dimensional planting system 200 to plant crops, there is a possibility that workers may observe the growth of crops. Therefore, in some three-dimensional planting systems 200, reference is made to Figures 29-30As an example of this embodiment 7, the working areas 13a of two adjacent three-dimensional planting devices 100 are connected to each other to form a working channel 13. In this way, the staff can use the working channel 13 to observe the growth of crops planted by the two adjacent three-dimensional planting devices 100 at close range.

[0158] For ease of management, as an example of this embodiment 7, part of the three-dimensional planting system 200 further includes a greenhouse 16, which is arranged outside the three three-dimensional planting devices 100 to separate the three three-dimensional planting devices 100 from the external environment. In addition, the greenhouse 16 is provided with a window that is connected to the external environment, through which the air inside the greenhouse 16 can be exchanged with the external environment, which is conducive to maintaining the freshness of the air inside the greenhouse 16. The greenhouse 16 is provided with a shutter 17 on the outside of at least one window, and the shutter 17 can be opened and closed to adjust the light and temperature of the greenhouse 16. For example, in the summer when the temperature is high, the shutter 17 can be fully opened to allow external sunlight to enter the greenhouse 16, providing the crops in the three-dimensional planting device 100 with effective light required for growth. Moreover, when the shutter 17 is open, the air in the external environment can be exchanged with the space inside the greenhouse 16. When the sunlight is too strong or the temperature is low in winter, the blinds can be adjusted to partially open or completely closed, thereby reducing the incidence of external sunlight on the greenhouse 16, or preventing cold air from the external environment from entering the greenhouse 16, so that the temperature inside the greenhouse 16 is maintained within a suitable range.

[0159] In addition, the three-dimensional planting system 200 of the present application can be based on any one of the three-dimensional planting devices 100 in the above-mentioned embodiments 1-6, and the arrangement of two adjacent three-dimensional planting devices 100 is the same as that in embodiment 7.

[0160] In summary, the embodiments of the present application provide a three-dimensional planting device 100 and a three-dimensional planting system 200, which set at least one first light-transmitting space 4 so that the light irradiated on the light-transmitting layer 5 can reach the light-receiving layer 6 through the first light-transmitting space 4. In this way, the light-receiving layer 6 and the transport layer 1a adjacent to the light-transmitting layer 5 can obtain similar average light intensities, so that the lower transport layer 1a can obtain more lighting time and more average light intensity, so that the lower transport layer 1a can meet the normal needs of crops without additional fill light, thereby reducing the investment and operating costs of the three-dimensional planting device 100 and the three-dimensional device system, and improving the light receiving efficiency of the three-dimensional planting device 100 and the three-dimensional planting system 200.

[0161] Furthermore, the 3D planting device 100, through the conveying assembly 1 driving the planting assembly 2, enables crops to move back and forth between the upper and lower conveying layers along the conveying path. This allows crops to avoid the effects of light stagnation and high temperatures during the midday sun. Furthermore, the scattered light transmitted to the lower conveying layer by the first light-transmitting space 4 and the light-transmitting channel 3 ensures that the lower conveying layer still meets the environmental conditions for effective plant photosynthesis, significantly improving crop growth efficiency and the utilization of sunlight and space.

[0162] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present application. These improvements and replacements should also be regarded as the scope of protection of the present application.

Claims

1. A three-dimensional planting device, characterized in that: include: A conveying assembly having a circulating conveying path, wherein the conveying assembly is formed with at least three conveying layers, the three conveying layers are arranged in a height direction and constitute part of the conveying path, and the projections of the three conveying layers in the height direction at least partially overlap; A plurality of planting assemblies are used to plant crops, and the plurality of planting assemblies are connected to the conveying assembly so that the plurality of planting assemblies move cyclically along the conveying path, and the plurality of planting assemblies are spaced apart along the conveying path so that a light-transmitting channel is formed between two adjacent planting assemblies; as well as, a plurality of first light-transmitting spaces, wherein any one of the transport layers is a light-transmitting layer, another transport layer not adjacent to the light-transmitting layer in the height direction is a light-receiving layer, and the transport layer between the light-transmitting layer and the light-receiving layer is a spacer layer; the first light-transmitting space is formed below the light-transmitting layer and communicates with the light-transmitting channel of the light-transmitting layer, and the first light-transmitting space extends to the light-receiving layer in the height direction, and the spacer layer is arranged to avoid the first light-transmitting space so that light irradiating the light-transmitting layer can reach the light-receiving layer through the first light-transmitting space; and Projections of at least two of the first light-transmitting spaces along the height direction are at least partially staggered, and / or at least two of the first light-transmitting spaces are at least partially staggered in the height direction; and The first light-transmitting space includes a first space, which extends along the conveying direction of the conveying layer; or, the first light-transmitting space includes a first space and a second space, the first space extends along the conveying direction of the conveying layer, and the second space is at least arranged above or below the first space and extends along the conveying direction of the conveying layer, and the area of ​​the projection of the second space along the height direction is not equal to the area of ​​the projection of the first space along the height direction.

2. The three-dimensional planting device according to claim 1, characterized in that: The number of the transport layers is at least four, and multiple transport layers are arranged above and / or below the first light-transmitting space, and the projections of the multiple transport layers arranged above and / or below the first light-transmitting space along the height direction at least partially overlap.

3. The three-dimensional planting device according to claim 1, characterized in that: The number of the transport layers constituting the spacer layer is at least two, and projections of the two transport layers in the height direction at least partially overlap.

4. The three-dimensional planting device according to claim 1, characterized in that: The spacer layer extends above the light-receiving layer, and a projection of the spacer layer in a height direction partially overlaps with a projection of the light-receiving layer in the height direction.

5. The three-dimensional planting device according to claim 1, characterized in that: In the conveying direction of the conveying layer, the spacer layer is arranged on one side of the first light-transmitting space, or the spacer layers are distributed on both sides of the first light-transmitting space.

6. The three-dimensional planting device according to claim 1, characterized in that: The three-dimensional planting device has a first zone and a second zone in the height direction, the second zone is above the first zone, and the conveying layer located in the second zone extends to the outside of the conveying layer located in the first zone, so that a working area is formed below the conveying layer located in the second zone, and the working area is next to the first zone.

7. The three-dimensional planting device according to claim 1, characterized in that: The conveying layer located at the bottom of the conveying component is a water-absorbing layer, and at least one first light-transmitting space provided with a spraying device is formed above the water-absorbing layer.

8. The three-dimensional planting device according to claim 1, characterized in that: The planting assembly includes a planting pot, a water inlet is provided at the bottom of the planting pot, the water inlet is communicated with the interior of the planting pot, and the three-dimensional planting device includes a water reservoir, the water reservoir has an opening facing the conveying assembly; as well as, The conveying layer at the bottom of the conveying component is a water-drawing layer. The planting pot entering the water-drawing layer can enter the interior of the water reservoir through the opening, so that the liquid inside the water reservoir can enter the interior of the planting pot through the water-drawing port.

9. The three-dimensional planting device according to claim 8, characterized in that: A sponge block is provided in the planting pot and is sealed at the water inlet so that the sponge block can absorb the liquid inside the water reservoir through the water inlet.

10. The three-dimensional planting device according to claim 1, characterized in that: The three-dimensional planting device further includes a fill light component, which is used to provide additional light for the crops.

11. The three-dimensional planting device according to claim 1, characterized in that: The conveying assembly includes at least two conveyor belts and a plurality of conveyor wheels, wherein the two conveyor belts are arranged parallel to each other and are respectively arranged on both sides of the planting assembly; the conveyor wheels are used to guide the conveying direction of the conveyor belts, so that the two conveyor belts cooperate to form the conveying path, and the two conveyor belts cooperate to form the conveying layer; and The conveyor belt is further formed with a lifting section, one end of the lifting section is connected to the light-transmitting layer, the other end of the lifting section is connected to the light-receiving layer, and the conveying wheel is arranged at the connection between the lifting section and the light-transmitting layer and the light-receiving layer; and The three-dimensional planting device also includes a frame and a shaft, the conveying wheel is rotatably connected to the frame, and the shaft is at least arranged at the connection between the lifting section and the light-transmitting layer and connected to the frame.

12. The three-dimensional planting device according to claim 11, characterized in that: The conveying wheel located at the connection between the lifting section and the light-transmitting layer is used as the target conveying wheel, and the rotation axis of the target conveying wheel is coaxially arranged with the shaft.

13. A three-dimensional planting system, characterized in that: At least includes the three-dimensional planting device according to any one of claims 1 to 12, wherein two of the three-dimensional planting devices are arranged adjacent to each other, and the conveying layer at the top is used as the top conveying layer, and the top conveying layer of at least one of the three-dimensional planting devices is avoided from the top conveying layer of another adjacent three-dimensional planting device, so that a second light-transmitting space is formed between the two three-dimensional planting devices.

14. The three-dimensional planting system according to claim 13, characterized in that: The three-dimensional planting device has a first area and a second area in the height direction, the second area is above the first area, and the conveying layer located in the second area extends to the outside of the conveying layer located in the first area, so that a working area is formed below the conveying layer located in the second area, and the working area is located next to the first area, and the working areas of the two adjacent three-dimensional planting devices are connected to each other to form a working channel.

15. The three-dimensional planting system according to claim 13, characterized in that: The three-dimensional planting system further includes a greenhouse, which is arranged outside the three-dimensional planting device to separate the three-dimensional planting device from the external environment; and The greenhouse is provided with windows communicating with the external environment, and the greenhouse is provided with shutters on the outside of at least one of the windows. The shutters can be opened and closed to adjust the light and temperature of the greenhouse.

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