Economical agrivoltaic plant factory

Abstract

The present invention provides an economical agrivoltaic plant factory. A side wall is provided around a photovoltaic station unit; a film layer is provided between photovoltaic racks in rows; one side of the film layer is connected to the top of a frame of a front row of photovoltaic racks, and the other side of the film layer is connected to the bottom of a frame of an adjacent row of photovoltaic racks; and the photovoltaic modules on the photovoltaic racks and the film layer between the photovoltaic racks together form the roof of an agrivoltaic greenhouse. In the agrivoltaic greenhouse, the bottom of each photovoltaic module is open, so that overhaul of the photovoltaic module is facilitated. The solution of providing a film layer between photovoltaic racks in rows can further reduce the construction costs of the agrivoltaic greenhouse. The solution of using a fully enclosed space for soilless cultivation can greatly reduce the risk of uncontrollable agricultural production, nearly eliminate the use of pesticides, and ensure the production quality of agricultural products.

Description

Economical agricultural and photovoltaic integrated plant factory TECHNICAL FIELD

[0001] The present application relates to the technical field of agricultural and photovoltaic integrated greenhouse, in particular to an economical agricultural and photovoltaic integrated plant factory. BACKGROUND

[0002] The agricultural and photovoltaic integrated under-board facility agriculture is an organic integration of photovoltaic engineering and simple plant factory, which realizes facility and space sharing and management sharing, can reduce the facility investment and production and operation cost of the simple plant factory, including the cost of frame construction of the under-board plant factory (or facility greenhouse), the later operation and maintenance cost, and the cost of electricity, and can improve the utilization rate of the under-board space and land of the photovoltaic project. In the structure of the agricultural and photovoltaic integrated greenhouse, the modern facility greenhouse is the main early-stage cost. The existing agricultural and photovoltaic integrated greenhouse still has the maintenance requirement of the photovoltaic module, and when the photovoltaic module is maintained, the plastic film on the top of the greenhouse needs to be removed, and the photovoltaic module is usually 3-4 meters away from the ground, so the operator needs to operate in the air, which increases the operation difficulty, that is, the existing agricultural and photovoltaic integrated greenhouse makes the maintenance of the photovoltaic module more troublesome. SUMMARY

[0003] The technical problem to be solved by the present application is to provide an economical agricultural and photovoltaic integrated plant factory, which can further reduce the construction cost of the agricultural and photovoltaic integrated greenhouse. In the preferred scheme, the influence of the maintenance construction of the photovoltaic module can also be reduced.

[0004] To solve the above technical problems, the technical scheme adopted by the present application is: an economical agricultural and photovoltaic integrated plant factory, a side wall is arranged around a photovoltaic station unit, a film layer is arranged between the photovoltaic supports in a row, one side of the film layer is connected with the high point of the frame of the front row of photovoltaic supports, and the other side of the film layer is connected with the low point of the frame of the adjacent row of photovoltaic supports.

[0005] The photovoltaic module of the photovoltaic support and the film layer between the photovoltaic supports constitute the top of the agricultural and photovoltaic integrated greenhouse.

[0006] In the preferred scheme, the bottom of the photovoltaic module is open in the agricultural and photovoltaic integrated greenhouse, so as to facilitate the maintenance of the photovoltaic module.

[0007] In the preferred scheme, the frames of the adjacent photovoltaic supports are connected through a connecting rod, one end of the connecting rod is connected with the high point of the frame of the front row of photovoltaic supports, the other end of the connecting rod is connected with the low point of the frame of the adjacent row of photovoltaic supports, the connecting rod is arranged as a plurality of along the length direction of the photovoltaic supports in a row, and the film layer is arranged on the connecting rod and fixedly connected with the connecting rod.

[0008] In the preferred scheme, the end of the connecting rod is fixedly connected with the frame cross beam of the photovoltaic support through a first screw.

[0009] In a preferred embodiment, a water collecting groove is arranged on the connecting rod.

[0010] The water collecting groove is arranged along the length direction of the photovoltaic support, and the connecting rod passes through the edge of the water collecting groove, and the water collecting groove is located at the lower end of the connecting rod.

[0011] In a preferred embodiment, one side of the film layer is provided with a connecting plate, and the connecting plate is fixedly connected with the frame longitudinal beam of the photovoltaic support.

[0012] In a preferred embodiment, the connecting plate is provided with a clamping groove, the opening of the clamping groove is provided with an inward lip, the edge of the film layer is provided with a sleeve, and a clamping groove elastic element is inserted into the sleeve, and the clamping groove elastic element connects the film layer with the connecting plate.

[0013] In a preferred embodiment, the clamping groove elastic element is a steel wire bent into a sine wave shape in the front view and an arc shape in the side view.

[0014] In a preferred embodiment, the film layer is connected with the frame longitudinal beam through the connecting plate, and a waist-shaped hole is arranged on the connecting plate and the frame longitudinal beam, and a one-side operation connecting piece passes through the waist-shaped hole to fixedly connect the connecting plate with the frame longitudinal beam.

[0015] In a preferred embodiment, the one-side operation connecting piece includes a screw rod, a locking piece and a nut, the end of the screw rod is provided with a waist-shaped head, the locking piece is movably sleeved on the screw rod, and a locking groove is arranged on the locking piece and used for accommodating the waist-shaped head and limiting the waist-shaped head and the screw rod from rotating.

[0016] In a preferred embodiment, the waist-shaped head and the locking piece are in the shape of the waist-shaped hole, the waist-shaped head is used for passing through the waist-shaped hole of the connecting plate and the frame longitudinal beam, and the locking piece is located in the waist-shaped hole.

[0017] In a preferred embodiment, the thickness of the groove bottom of the locking groove of the locking piece is less than the sum of the thicknesses of the connecting plate and the frame longitudinal beam.

[0018] When fixed, the waist-shaped head is rotated by 90° and clamped in the locking groove.

[0019] In a preferred embodiment, the film layer is an insect-proof net and / or a plastic film.

[0020] In a preferred embodiment, a ground film is arranged on the ground in the agricultural and photovoltaic integrated greenhouse, and the ground film is a grass cloth or a plastic film.

[0021] In a preferred embodiment, a planting rack is arranged in the agricultural and photovoltaic integrated greenhouse.

[0022] In a preferred embodiment, the planting rack is a soilless culture planting rack.

[0023] In a preferred embodiment, an exhaust fan is arranged on the film layer, and the exhaust fan is fixedly connected with the photovoltaic support.

[0024] The application provides an economical agricultural and photovoltaic integrated plant factory, which can further reduce the construction cost of the agricultural and photovoltaic integrated greenhouse by adopting the scheme of arranging a film layer between photovoltaic supports in a row. Preferably, the application can also effectively avoid the interference of the agricultural and photovoltaic integrated greenhouse on the maintenance of the photovoltaic module. The arranged connecting structure can economically and conveniently install the film layer. The adopted one-side operation connecting piece can fasten the operation from the blocked side, greatly simplifies the operation difficulty, and reduces the installation cost. The scheme of adopting a full protection space for soilless cultivation can greatly reduce the uncontrollable agricultural production risk, basically eliminate the use of pesticides, and ensure the production quality of agricultural products. BRIEF DESCRIPTION OF DRAWINGS

[0025] The application will be further described below in combination with the drawings and examples:

[0026] Fig. 1 is a schematic view of the front structure of the agricultural and photovoltaic integrated greenhouse of the application.

[0027] Fig. 2 is another schematic view of the front structure of the agricultural and photovoltaic integrated greenhouse of the application.

[0028] Fig. 3 is another schematic view of the front structure of the agricultural and photovoltaic integrated greenhouse of the application.

[0029] Fig. 4 is a schematic view of the local structure of the connection of the side wall and the connecting plate of the application.

[0030] Fig. 5 is another schematic view of the structure of the connecting plate of the application.

[0031] Fig. 6 is a front view of the clamping groove elastic piece of the application.

[0032] Fig. 7 is a schematic view of the connecting structure of the one-side operation connecting piece of the application.

[0033] Fig. 8 is a perspective view of the one-side operation connecting piece of the application.

[0034] Fig. 9 is a schematic view of the structure of the one-side operation connecting piece during installation of the application.

[0035] Fig. 10 is a schematic view of the structure of the one-side operation connecting piece during fastening of the application.

[0036] Fig. 11 is a schematic view of the installation structure of the water collecting groove of the application.

[0037] In the drawings: film layer 1, mulch 2, connecting plate 3, side wall connecting buckle 31, clamping groove 32, clamping groove elastic piece 33, frame longitudinal beam 4, waist-shaped hole 41, frame transverse beam 5, planting rack 6, side wall 7, connecting rod 8, one-side operation connecting piece 9, nut 91, screw rod 92, locking piece 93, locking groove 94, waist-shaped head 95, first screw 10, exhaust fan 11, second screw 12, water collecting groove 13, groove bottom thickness 14, photovoltaic support 100. DETAILED DESCRIPTION

[0038] Embodiment 1

[0039] As shown in FIG. 1-3, an economical agricultural and photovoltaic integrated plant factory is provided with side walls 7 around the photovoltaic station unit, and a film layer 1 is arranged between the photovoltaic supports 100 in a row, one side of the film layer 1 is connected to the high point of the frame of the photovoltaic support 100 in the front row, and the other side of the film layer 1 is connected to the low point of the frame of the photovoltaic support 100 in the adjacent row.

[0040] The photovoltaic components of the photovoltaic support 100 and the film layer 1 between the photovoltaic support 100 constitute the roof of the agricultural and photovoltaic integrated greenhouse. With this structure, the film layer structure below the photovoltaic support 100 is saved, and the construction cost can be reduced by more than 30%. Further improve the benefit and success rate of industrialized production of vegetables using agricultural and photovoltaic integrated greenhouse. The preferred scheme is as shown in FIG. 1-3, the bottom of the photovoltaic component is open in the agricultural and photovoltaic integrated greenhouse, so as to facilitate the maintenance and maintenance of the photovoltaic component.

[0041] The preferred scheme is as shown in FIG. 1-3, the frames of the adjacent photovoltaic supports 100 are connected by a connecting rod 8, one end of the connecting rod 8 is connected to the high point of the frame of the photovoltaic support 100 in the front row, the other end of the connecting rod 8 is connected to the low point of the frame of the photovoltaic support 100 in the adjacent row, the connecting rod 8 is arranged in multiple along the length direction of the photovoltaic support 100 in a row, and the film layer 1 is arranged on the connecting rod 8 and fixedly connected with the connecting rod 8. With this structure, the connecting rod 8 provides support for the film layer 1. Reduce the strength requirement of the film layer 1.

[0042] The preferred scheme is as shown in FIG. 2, the end of the connecting rod 8 is fixedly connected with the frame cross beam 5 of the photovoltaic support 100 by the first screw 10. With this structure, the connecting structure is simplified. When installing, a hole is drilled at the corresponding position of the frame cross beam 5, and then the connecting rod 8 is fixedly connected with the frame cross beam 5 by self-tapping screw.

[0043] The preferred scheme is as shown in FIG. 3, a water collecting groove 13 is arranged on the connecting rod 8; with this structure, the installation structure of the water collecting groove is simplified, and the installation is facilitated.

[0044] The water collecting groove 13 is arranged along the length direction of the photovoltaic support 100 in a row, the connecting rod 8 penetrates the edge of the water collecting groove 13, and the water collecting groove 13 is located at the lower end of the connecting rod 8. The structure of the water collecting groove 13 can quickly drain the water in it, avoiding the load on the photovoltaic support.

[0045] The preferred scheme is shown in Fig. 4, the side wall 7 is made of plastic film, the side wall 7 is connected with the rod, the connecting plate 3 is provided with a side wall connecting buckle 31, the side wall 7 is connected with the side wall connecting buckle 31 through the rod, and the connecting plate 3 is fixedly connected with the frame cross beam 5. The rod is in a circular or flat plate structure, the rod is provided with a barb, the side wall connecting buckle 31 is preferably a wedge-shaped groove, and the barb structure is hung in the wedge-shaped groove to realize fixed connection. When disassembling, the rod can be removed.

[0046] Another optional scheme is shown in Fig. 5, one side of the film layer 1 is provided with a connecting plate 3, and the connecting plate 3 is fixedly connected with the frame longitudinal beam 4 of the photovoltaic support 100. Thus, the structure is convenient for quick installation and disassembly, and is used when the film layer is damaged or when the photovoltaic module is maintained.

[0047] The preferred scheme is shown in Fig. 5, the connecting plate 3 is provided with a clamping groove 32, the opening of the clamping groove 32 is provided with an inward lip, the edge of the film layer 1 is provided with a sleeve, a clamping groove elastic piece 33 is inserted into the sleeve, and the clamping groove elastic piece 33 connects the film layer 1 with the connecting plate 3 in the clamping groove 32.

[0048] The preferred scheme is shown in Figs. 5 and 6, the clamping groove elastic piece 33 is a steel wire bent into a sine wave shape in the front surface and an arc shape in the side surface. The inner space height of the clamping groove 32 is slightly smaller than the height of the clamping groove elastic piece 33, so that the clamping groove elastic piece 33 is always in a deformed state and clamped in the clamping groove 32, so that the film layer 1 is reliably connected.

[0049] In the preferred scheme, the film layer 1 is a mosquito net or a plastic film, or a combined structure of the two. In southern areas, a mosquito net with small mesh can be used, and in northern areas, a plastic film or a combined structure of a mosquito net and a plastic film can be used. When heat preservation is needed, the plastic film is covered, and when ventilation is needed, the plastic film is opened or removed.

[0050] The further preferred scheme is shown in Fig. 3, the film layer 1 is provided with an exhaust fan 11, and the exhaust fan 11 is fixedly connected with the photovoltaic support 100. Preferably, the exhaust fan 11 is used to exhaust air outward, so as to ventilate sufficiently and avoid the entry of harmful insects.

[0051] The preferred scheme is shown in Figs. 1-3, the ground in the agricultural and photovoltaic integrated greenhouse is provided with a mulch film 2, and the mulch film 2 is a grass cloth or a plastic film.

[0052] The preferred scheme is shown in Figs. 1-3, the agricultural and photovoltaic integrated greenhouse is provided with a planting frame 6.

[0053] The planting frame 6 is a soilless culture planting frame, such as a culture medium support, or a water culture frame, etc. According to the above scheme, the side wall 7, the film layer 1 or the mulch 2 enclose the agricultural and light integration greenhouse into an independent space. Due to the existence of the mulch 2, weeds cannot grow, and herbicides are not needed. Due to the existence of the side wall 7 and the film layer 1, insects cannot enter, and insecticides are not needed. The soilless culture planting scheme is adopted, and the disinfection operation of the nutrient solution and the substrate soil is good, and additional disinfectants are not needed, so as to ensure the quality of the organic vegetables.

[0054] Embodiment 2:

[0055] In the preferred scheme as shown in Figs. 7-10, the film layer 1 is connected with the frame longitudinal beam 4 through the connecting plate 3. The waist-shaped hole 41 is arranged on the connecting plate 3 and the frame longitudinal beam 4. The single-side operation connecting piece 9 passes through the waist-shaped hole 41 to fixedly connect the connecting plate 3 and the frame longitudinal beam 4.

[0056] In the preferred scheme as shown in Figs. 8-10, the single-side operation connecting piece 9 includes a screw rod 92, a locking piece 93 and a nut 91. The end of the screw rod 92 is provided with a waist-shaped head 95. The locking piece 93 is movably sleeved on the screw rod 92. The locking groove 94 is arranged on the locking piece 93. The locking groove 94 is used for accommodating the waist-shaped head 95 and limiting the rotation of the waist-shaped head 95 and the screw rod 92.

[0057] In the preferred scheme, the waist-shaped head 95 and the locking piece 93 are in the shape of the waist-shaped hole 41. The waist-shaped head 95 is used for passing through the waist-shaped hole 41 of the connecting plate 3 and the frame longitudinal beam 4. The locking piece 93 is located in the waist-shaped hole 41.

[0058] In the preferred scheme, the thickness 14 of the groove bottom of the locking groove 94 of the locking piece 93 is less than the sum of the thicknesses of the connecting plate 3 and the frame longitudinal beam 4.

[0059] When fixed, the waist-shaped head 95 is clamped in the locking groove 94 after being rotated by 90°. When used, the connecting plate 3 is inserted into the sleeve at the edge of the film layer 1. The hole is opened at the position corresponding to the waist-shaped hole 41. The single-side operation connecting piece 9 is held by hand. The connecting plate 3 and the frame longitudinal beam 4 are passed through from the position of the waist-shaped hole 41. Then the waist-shaped head 95 is completely passed out. After being pulled tight, the nut is tightened. The waist-shaped head 95 falls into the locking groove 94 of the locking piece 93. The connecting plate 3 and the frame longitudinal beam 4 are fixedly connected by continuously tightening the nut. The reliable connection is completed by the spring washer and the double-nut locking.

[0060] The single-side operation connecting piece 9 of the present application can be sold separately, and can also be used in other connecting fields which adopt the waist-shaped hole and need single-side operation.

[0061] The above-described embodiments are merely preferred technical solutions of the present application and should not be regarded as a limitation on the present application. The embodiments in the present application and the features in the embodiments can be combined with each other as long as there is no conflict. The protection scope of the present application should be based on the technical solutions described in the claims and include equivalent replacement solutions of the technical features described in the claims. That is, equivalent replacement improvements within this range are also within the protection scope of the present application.

Claims

1. An economical agro-photovoltaic integrated plant factory, characterized in that: in The periphery of the photovoltaic station unit is provided with side walls (7), and a film layer (1) is arranged between the photovoltaic supports (100) in a row, one side of the film layer (1) is connected with the high point of the frame of the photovoltaic support (100) in the front row, and the other side of the film layer (1) is connected with the low point of the frame of the photovoltaic support (100) in the adjacent row; The photovoltaic assembly of the photovoltaic support (100) and the film layer (1) between the photovoltaic support (100) constitute the roof of the agri-photovoltaic integrated greenhouse.

2. The economic agricultural and solar integrated plant factory according to claim 1, characterized in that: In the agri-photovoltaic integrated greenhouse, the bottom of the photovoltaic assembly is open to facilitate maintenance of the photovoltaic assembly.

3. The economic agricultural and solar integrated plant factory according to claim 1, characterized in that: The frames of the adjacent photovoltaic supports (100) are connected through connecting rods (8), one end of the connecting rod (8) is connected with the high point of the frame of the photovoltaic support (100) in the front row, the other end of the connecting rod (8) is connected with the low point of the frame of the photovoltaic support (100) in the adjacent row, the connecting rod (8) is arranged in multiple along the length direction of the photovoltaic support (100) in a row, and the film layer (1) is arranged on and fixedly connected with the connecting rod (8).

4. The economic agricultural and solar integrated plant factory according to claim 3, characterized in that: The end of the connecting rod (8) is fixedly connected with the frame cross beam (5) of the photovoltaic support (100) through a first screw (10).

5. The economic agricultural and solar integrated plant factory according to claim 3, characterized in that: A water collecting groove (13) is arranged on the connecting rod (8); The water collecting groove (13) is arranged along the length direction of the photovoltaic support (100) in a row, the connecting rod (8) passes through the edge of the water collecting groove (13), and the water collecting groove (13) is located at the lower end of the connecting rod (8).

6. The economic agricultural and solar integrated plant factory of claim 1, characterized in that: One side of the film layer (1) is provided with a connecting plate (3), and the connecting plate (3) is fixedly connected with the frame longitudinal beam (4) of the photovoltaic support (100).

7. The economic agricultural and solar integrated plant factory according to claim 6, characterized in that: The connecting plate (3) is provided with a clamping groove (32), the opening of the clamping groove (32) is provided with an inward lip, the edge of the film layer (1) is provided with a sleeve, a clamping groove elastic piece (33) is inserted into the sleeve, the clamping groove elastic piece (33) is connected with the film layer (1) and the connecting plate (3) in the clamping groove (32).

8. The economic agricultural and solar integrated plant factory according to claim 7, characterized in that: The clamping groove elastic piece (33) is a steel wire bent into a sine wave shape in the front view and an arc shape in the side view.

9. The economic agricultural and solar integrated plant factory of claim 1, characterized in that: The film layer (1) is connected with the frame longitudinal beam (4) through the connecting plate (3), a waist-shaped hole (41) is arranged on the connecting plate (3) and the frame longitudinal beam (4), and a one-side operation connecting piece (9) passes through the waist-shaped hole (41) to fixedly connect the connecting plate (3) and the frame longitudinal beam (4).

10. The economic agricultural and solar integrated plant factory of claim 1, characterized in that: The one-side operation connecting piece (9) comprises a screw rod (92), a locking piece (93) and a nut (91), the end of the screw rod (92) is provided with a waist-shaped head (95), the locking piece (93) is movably sleeved on the screw rod (92), and a locking groove (94) is arranged on the locking piece (93) and used for accommodating the waist-shaped head (95) and limiting rotation of the waist-shaped head (95) and the screw rod (92).

11. The economic agricultural and solar integrated plant factory of claim 10, characterized in that: The waist-shaped head (95) and the locking piece (93) are in the shape of the waist-shaped hole (41), the waist-shaped head (95) is used for passing through the waist-shaped hole (41) of the connecting plate (3) and the frame longitudinal beam (4), and the locking piece (93) is located in the waist-shaped hole (41).

12. The economic agricultural and solar integrated plant factory of claim 10, characterized in that: The groove bottom thickness (14) of the locking groove (94) of the locking piece (93) is smaller than the sum of the thicknesses of the connecting plate (3) and the frame longitudinal beam (4); When fixed, the waist-shaped head (95) is rotated 90° and clamped in the locking groove (94).

13. The economic agricultural and solar integrated plant factory according to any one of claims 1-3, characterized in that: The film layer (1) is a bug-proof net and / or a plastic film. The ground in the agricultural and photovoltaic integrated greenhouse is provided with a mulch film (2), which is a grass prevention cloth or a plastic film.

14. The economic agricultural and solar integrated plant factory of claim 13, wherein The agricultural and photovoltaic integrated greenhouse is provided with a planting rack (6). The planting rack (6) is a soilless culture planting rack or other soilless culture facilities.

15. The economic agricultural and solar integrated plant factory of claim 13, wherein: An exhaust fan (11) is arranged on the film layer (1), and the exhaust fan (11) is fixedly connected with the photovoltaic support (100).

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