A three-dimensional greenhouse with grid layered overall environmental control

Abstract

The utility model discloses a three-dimensional greenhouse with grid layering and overall environmental control, comprising: a planting greenhouse, which is a closed space formed by splicing and assembling a plurality of transparent heat-insulating materials, wherein a plurality of vertical support structures are arranged inside the planting greenhouse, and a plurality of horizontal support structures are arranged in the middle of the vertical support structures; a space layering component, wherein a plurality of space layering components are arranged and respectively placed on the top of each layer of the horizontal support structure, so as to realize multiple planting areas, and the space layering components are composed of a plurality of grid plates for upward and downward air circulation; the beneficial effects of the utility model are as follows: by constructing multiple layers of independent planting spaces within the overall structural frame, three-dimensional planting of crops is realized, and multiple planting areas are realized on the same land area; the space planting layer uses the grid plate as the ground to ensure upward and downward air circulation, and the greenhouse can carry out overall environmental control, which greatly saves the construction investment and energy consumption of greenhouse environmental control.

Description

Technical Field

[0001] The utility model relates to the technical field of stereo greenhouses, in particular to a stereo greenhouse with grid layering and overall environmental control. Background Art

[0002] Glass greenhouses are usually used to grow plants and provide an ideal growing environment. Glass greenhouses use transparent materials to absorb sunlight and convert it into heat, thereby creating a warm and stable climate inside. This environmental control helps to extend the growing season of plants, improve yield and quality, and also provide protection for plants in cold seasons. The steel used in the main structure of existing glass greenhouses is all hot-dip galvanized. Its roof beams are horizontal truss structures (hot-dip galvanized after welding). The window frames with inlaid glass are all made of special aluminum alloy profiles. The glass on all sides currently uses 5+9+5mm hollow tempered glass, and the roof uses 5mm thick float tempered glass. The foundation mostly uses reinforced concrete independent column foundation, and reinforced concrete ring beams are cast around. The shoulder height of large-area greenhouses is about 6 meters, the top height is about 8 meters, and the ground is planted in a single layer.

[0003] When the above-mentioned glass greenhouse is in use, the greenhouse of nearly 8 meters high can only be used for planting on the ground floor, and the space utilization rate is low, especially for crops with limited plant height such as blueberries, strawberries, raspberries, and flowers; for the same planting area, due to the high space height, the cost of cooling and heating equipment is high, and the energy consumption is high; for single-layer planting, the land utilization rate is low for the same area; and because it is single-layer planting, the structural strength of the greenhouse is low, and solar panels cannot be laid on the roof to realize the use of solar energy. Utility Model Content

[0004] The utility model aims to provide a three-dimensional greenhouse with grid layered overall environmental control to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional greenhouse with grid layered overall environmental control, comprising:

[0006] A planting greenhouse is a closed space composed of multiple transparent heat-insulating materials. Multiple vertical support structures are arranged inside the planting greenhouse, and multiple layers of horizontal support structures are arranged in the middle of the vertical support structures.

[0007] The spatial layering components are provided in plurality and are placed on the top of each layer of the lateral supporting structure respectively, so as to realize multiple planting areas. The spatial layering components are composed of a plurality of grille plates for upward and downward air circulation, and the greenhouse can perform overall environmental control.

[0008] Preferably, it further comprises a plant planting part having a planting material accommodating space, wherein a plurality of the plant planting parts are arranged horizontally on each layer of the space layered component.

[0009] Preferably, it also includes a supply component, which is placed above the plant planting part, and the supply component includes a micro-spray nozzle for water replenishment and a plant fill light for light replenishment.

[0010] Preferably, the grating plate includes a planting area grating plate and an operating channel grating plate, the planting area grating plate and the operating channel grating plate are staggered, and the plant planting part is located on the top of the planting area grating plate, and the operating channel grating plate serves as an AGV automatic working platform.

[0011] Preferably, it also includes a water and fertilizer irrigation and drainage assembly, which is placed on the top of the grid plate in the planting area. The water and fertilizer irrigation and drainage assembly includes a water and fertilizer pipe for fertilization and irrigation, an irrigation device, and a residual liquid recovery pipeline for recycling and reusing residual water and fertilizer liquid.

[0012] Preferably, an emitter arranged on one side of the plant planting part is installed on the outer side of the water and fertilizer pipe, and the water and fertilizer emitters correspond to the plant planting parts one by one.

[0013] Preferably, the residual liquid recovery pipeline is installed on the top of the grid plate of the planting area and is connected to the drainage port of the plant planting part.

[0014] Preferably, the planting greenhouse also includes a concrete floor, and the vertical support structure is fixedly connected to the top of the concrete floor.

[0015] Preferably, a plurality of solar panels are equidistantly arranged on the top of the planting greenhouse, the top of the planting greenhouse is a gabled slope roof, and the solar panels are arranged in parallel along the inclination angle of the top.

[0016] Preferably, the transparent heat-insulating material is hollow glass 2.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: by building multiple layers of independent planting spaces within the overall structural frame, three-dimensional planting of crops is achieved, and multiple planting areas can be achieved on the same land area; the spatial planting layer uses grid plates as the ground to ensure air circulation up and down, and the greenhouse can perform overall environmental control, greatly saving the construction investment and energy consumption of greenhouse environmental control; the application of solar photovoltaic panels can significantly reduce dependence on external power supply and reduce greenhouse operating costs; the use of a water and fertilizer surplus liquid recovery and reuse system enables the three-dimensional greenhouse to have efficient environmental protection performance, which not only solves the environmental pollution problem caused by the discharge of water and fertilizer surplus liquid, but also saves the investment cost of water and fertilizer, and can establish a truly environmentally friendly planting self-circulation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the spatial layered component of the utility model;

[0021] Figure 4 This is an enlarged view of point A of the utility model;

[0022] Figure 5 It is an enlarged view of point B of the present utility model.

[0023] In the figure: 1. Solar panels; 2. Hollow glass; 3. Concrete floor; 4. Grid plate of planting area; 5. Grid plate of working channel; 6. Plant planting part; 7. Irrigator; 8. Plant supplementary light; 9. Micro-spray nozzle; 10. Residual liquid recovery pipeline; 11. Vertical support structure; 12. Horizontal support structure. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , 2 As shown in , 3, 4, and 5, the utility model provides a technical solution: a three-dimensional greenhouse with grid-layered overall environmental control, comprising: a planting greenhouse, the planting greenhouse is a glass greenhouse with a steel frame structure surrounded by a plurality of hollow glass 2 spliced ​​together, the top space of the glass greenhouse is installed with piping facilities for cooling, and openable windows are installed around for ventilation, an elevator and a staircase are provided inside the planting greenhouse, on the elevator side of the planting layer, extending about 4 meters from the wall, the floor is composed of load-bearing steel plates, forming a production management area, a plurality of I-shaped steel structure vertical support structures 11 are arranged inside the planting greenhouse, and a multi-layer I-shaped steel structure horizontal support structure 12 is installed in the middle of the vertical support structure 11 by bolts; a plurality of space layered components are arranged and are respectively placed on the top of each layer of the horizontal support structure 12, for achieving multiple planting areas, the space layered components are composed of a plurality of grid plates for upward and downward air circulation, and the greenhouse can perform overall environmental control.

[0026] It should be noted that the utility model is composed of hollow glass 2 splicing, and the double-layer glass structure has good thermal insulation effect and can reduce heat loss, which is suitable for controlling the climate conditions in the greenhouse. The vertical support structure and the horizontal support structure of the I-shaped structure: there are multiple I-shaped vertical support structures 11 inside, and the middle part is installed with a horizontal support structure 12 by bolts, which helps to stabilize the greenhouse and support the multi-layer plant planting system; the top of each layer of the horizontal support structure 12 is provided with a spatial layered component for carrying the plant planting part 6, so as to realize the three-dimensional planting of crops, and realize multiple planting areas in the same land area. For example, if 7000 square meters of land (70 meters * 100 meters) is used, 5 layers (equivalent to a five-story building) can be planted, and the The planting area is 5*7000=35,000 square meters. The traditional planting greenhouse with a shoulder height of 6 meters can only plant one layer, while the layer height of the three-dimensional greenhouse is only 2.5 meters, and the energy consumption is 40% of the traditional planting greenhouse; these space layered components are composed of grille plates, and the grille plates are divided into planting area grille plates 4 and operation channel grille plates 5 according to their functions and load-bearing capacity. The two types of grille plates are laid parallel and adjacent to each other, forming crop planting rows on both sides of each operation channel, and each crop planting row has an operation channel on both sides, which is convenient for production and management. The design of the grille plate is conducive to the circulation of air up and down. The space planting layer uses the grille plate as the ground to ensure the circulation of air up and down. The greenhouse can control the overall environment, which greatly saves the construction investment and energy consumption of greenhouse environment control.

[0027] A plurality of plant planting parts 6 are arranged horizontally on each layer of spatial stratified components to form a planting row; a supply component is placed above the plant planting part 6, and the supply component includes a micro-spray nozzle 9 for cooling, spraying, and humidification, and a plant fill light 8 for fill light, and a main water pipe is connected above the micro-spray nozzle 9; a water and fertilizer irrigation and drainage component is placed on the top of the planting area grid plate 4, and the water and fertilizer irrigation and drainage component includes a water and fertilizer pipe and an irrigation device 7 for fertilization and irrigation, and a residual liquid recovery pipeline 10 for recycling and reusing residual water and fertilizer liquid.

[0028] It should be noted that the plant planting part of the utility model is a plant planting trough or pot: a plurality of plant planting troughs or pots 6 are horizontally arranged on each layer of the spatial layered components, which are continuously arranged on the grid floor of the planting area to form a planting row for planting plants; a supply component is provided above each plant planting trough or pot, including a micro-spray nozzle 9 and a plant fill light 8; the micro-spray nozzle is connected to the main water pipe to ensure automatic and uniform cooling, spraying or humidification; and the plant fill light ensures that the plants can still carry out photosynthesis in the case of insufficient light; the design of the greenhouse allows overall environmental control, including control of temperature, humidity, irrigation, and light, to ensure that plants grow under optimal environmental conditions, and combined with advanced horticultural and plant protection technologies, it can become a three-dimensional plant factory.

[0029] See also Figure 5As shown, the grating plate includes a planting area grating plate 4 and an operating channel grating plate 5. The planting area grating plate 4 and the operating channel grating plate 5 are alternately arranged, and the plant planting part 6 is located on the top of the planting area grating plate 4. The operating channel grating plate 5 serves as a passage for the AGV automatic working platform.

[0030] It should be noted that the planting area grating plate of the utility model is used to support the plant planting part 6 and is located at the top of the space layered component. The working channel grating plate is used to provide a stable path for automated guided vehicles or personnel to perform maintenance and operations; the working channel grating plate has a high load-bearing capacity and durability to meet the action needs of robots or operators; the planting area grating plate and the working channel grating plate are staggered, and this layout design forms an optimized space utilization and work efficiency mode. The planting area provides a special space for plant growth, while the working channel ensures the convenience and safety of operation, and is easy to manage and maintain; the working channel grating plate 5 is used as an AGV automatic operation platform to enhance the automation level of the greenhouse; AGVs can be used to automatically perform a variety of tasks, such as plant monitoring, pest control, harvesting operations, and transportation of plants or materials; this automation greatly reduces the intensity of manual labor and improves work efficiency and accuracy.

[0031] See also Figure 3 , 5 As shown, it also includes a water and fertilizer irrigation and drainage component, which includes a water and fertilizer pipe installed on the top of the planting area grid plate 4, and the outer side of the water and fertilizer pipe is installed with an irrigation device 7 arranged on one side of the plant planting part 6. The irrigation device 7 corresponds to the plant planting part 6 one by one. The water and fertilizer irrigation and drainage component also includes a residual liquid recovery pipeline 10, which is installed on the top of the planting area grid plate 4 and connected to the drainage port of the plant planting part 6.

[0032] It should be noted that the water-fertilizer pipe of the utility model is the main part of the entire water-fertilizer circulation system, which is located at the top of the grid plate of the planting area and is responsible for conveying a mixture of water-soluble fertilizer and water, that is, a nutrient solution, to the plant area that needs fertilization; the sprinkler 7 is installed on the outside of the water-fertilizer pipe and corresponds to the position of the plant planting part 6 one by one, so as to ensure that each plant planting part can receive an appropriate amount of water-fertilizer mixture; the sprinkler enables it to accurately control the amount and position of fertilizer application, reduce the leakage and unnecessary consumption of nutrient solution, and ensure that the nutrient supply of the plant is maximized to be efficient and accurate; the residual liquid recovery pipeline 10 is located at the top of the grid plate 4 of the planting area and is connected to the drainage port of the plant planting part 6, so that the water-fertilizer mixture that is not absorbed by the plant and the excess water discharged by the plant can be collected; the recovered residual liquid can be guided to a centralized treatment or recovery station through the residual liquid recovery pipeline, and after filtering and disinfection, it is mixed with the new nutrient solution in proportion and reused, which not only solves the environmental pollution problem of the discharge of water and fertilizer residual liquid, but also saves the investment cost of water and fertilizer, and can establish a truly environmentally friendly planting self-circulation system.

[0033] See also Figure 1 , 2 As shown, the planting greenhouse also includes a concrete floor 3, a vertical support structure 11 is installed on the top of the concrete floor 3 by means of mounting and bolts, a plurality of solar panels 1 are evenly installed on the top of the planting greenhouse by means of brackets, the top of the planting greenhouse is a gabled slope roof, and the solar panels 1 are arranged in parallel along the inclination angle of the top.

[0034] It should be noted that the concrete floor 3 of the utility model is provided with a geothermal system, and the concrete floor 3 provides a solid foundation for the greenhouse. In greenhouse construction, the use of concrete floors helps to ensure the stability and durability of the building, and the concrete floors of the geothermal system also help to manage the heat of the greenhouse's internal environment. The geothermal system includes a geothermal energy exchange system, a heat pump system, a pipeline system, and a distribution system; the geothermal energy exchange system is the core component of the concrete geothermal system; it consists of pipes buried underground, which exchange heat with the underground concrete structure through groundwater or surface soil; in the heating season, the geothermal energy exchange system absorbs the heat from the underground and transports it to the concrete structure for storage; in the cooling season, it collects heat from the concrete The concrete geothermal system extracts heat from the ground and releases it into the ground; the concrete geothermal system is used in combination with the heat pump system to improve energy efficiency; the heat pump uses the heat energy stored in the ground to heat the building, and discharges the indoor heat into the ground in summer; the heat pump system can be implemented through ground source heat pumps or water source heat pumps; the piping system in the concrete geothermal system is responsible for transporting heat energy and distributing it to various areas inside the building; these pipes are integrated with the building's HVAC system to ensure the effective use and distribution of heat. The top of the greenhouse is designed as a herringbone slope, which is conducive to the smooth discharge of rainwater and can also reduce the wind pressure on the greenhouse. The design of the gable roof can also maximize the use of natural light, which is beneficial to the growth of plants. By laying solar panels, agricultural and photovoltaic complementarity can be achieved, which can supplement the plant lighting and energy consumption of the greenhouse. The solar power generation of the 70*100*5-layer greenhouse roof is calculated: the photovoltaic panel can generate 0.75KW / day / square meter, that is, the total power generation is 70*100*0.75=5250KW; the energy consumption of plant lighting is calculated: the spacing between the lighting is 8 meters, the single lighting is 150W / h, and the lighting is supplemented at 12 o'clock every day. There are a total of 7000*5 / 2 / 8=2188 sets of lighting; 2188*150*12=3938400W=3938.4KW, which shows that the solar power generation exceeds the power required by the plant lighting and has surplus power.

[0035] The comprehensive investment of traditional glass greenhouse facilities is about 1,500 yuan / square meter (planting area), and the comprehensive investment of three-dimensional greenhouse facilities is about 1,000 yuan / square meter (planting area), which is 2 / 3 of the investment of the same standard greenhouse.

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional greenhouse with grid layered overall environmental control, characterized by: include: A planting greenhouse, which is a closed space formed by splicing a plurality of transparent heat-insulating materials, wherein a plurality of vertical support structures (11) are arranged inside the planting greenhouse, and a plurality of layers of horizontal support structures (12) are arranged in the middle of the vertical support structures (11); A space layering component is provided in plurality and is respectively placed on the top of each layer of the lateral support structure (12), so as to realize multiple planting areas. The space layering component is composed of a plurality of grille plates for upward and downward air circulation, so that the greenhouse can perform overall environmental control.

2. A three-dimensional greenhouse with grid layered integrated environmental control according to claim 1, characterized in that: It also comprises a plant planting part (6) having a planting material accommodating space, wherein a plurality of the plant planting parts (6) are arranged and horizontally placed on each layer of the space layered component.

3. A three-dimensional greenhouse with grid layered integrated environmental control according to claim 2, characterized in that: It also includes a supply component, which is placed above the plant planting part (6), and includes a micro-spray nozzle (9) for replenishing water and a plant supplementary light (8) for supplementary light.

4. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 3, characterized in that: The grating plate comprises a planting area grating plate (4) and an operation channel grating plate (5); the planting area grating plate (4) and the operation channel grating plate (5) are arranged alternately, and the plant planting part (6) is located on the top of the planting area grating plate (4); the operation channel grating plate (5) serves as an AGV automatic operation platform.

5. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 4, characterized in that: It also includes a water and fertilizer irrigation and drainage assembly, which is placed on the top of the grid plate (4) in the planting area. The water and fertilizer irrigation and drainage assembly includes a water and fertilizer pipe for fertilization and irrigation, a water emitter (7), and a residual liquid recovery pipeline (10) for recovering and reusing residual water and fertilizer liquid.

6. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 5, characterized in that: An irrigation device (7) arranged on one side of the plant planting part (6) is installed on the outer side of the water and fertilizer pipe, and the water and fertilizer irrigation devices (7) correspond to the plant planting part (6) one by one.

7. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 6, characterized in that: The residual liquid recovery pipeline (10) is installed on the top of the planting area grid plate (4) and is connected to the drainage port of the plant planting part (6).

8. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 1, characterized in that: The planting greenhouse also includes a concrete floor (3), and the vertical support structure (11) is fixedly connected to the top of the concrete floor (3).

9. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 1, characterized in that: A plurality of solar panels (1) are arranged at equal intervals on the top of the planting greenhouse, the top of the planting greenhouse is a gabled slope, and the solar panels (1) are arranged in parallel along an inclination angle of the top.

10. The three-dimensional greenhouse with grid layered integrated environmental control according to claim 1, characterized in that: The transparent heat-insulating material is hollow glass (2).

Images