Field planting plate structure for greenhouse vegetables

Abstract

The utility model discloses a field planting plate structure for greenhouse vegetables, which comprises a floating plate, a plurality of planting ports arranged at equal intervals are arranged on the floating plate, fixing cylinders for fixing vegetables are mounted in the planting ports, a gas pipeline is arranged in the floating plate, one end of the gas pipeline is connected with an external gas source, and the other end of the gas pipeline is connected with a gas outlet. And the other end of the gas pipeline extends into the nutrient solution at the bottom of the floating plate. The roots of the vegetables are clamped and fixed through the fixing clamps at the bottoms of the fixing cylinders, the vegetables are prevented from falling into the nutrient solution from the planting openings, meanwhile, the planting depth of the vegetables is kept consistent, and later-period management is facilitated; the gas conveying pipeline is arranged in the floating plate, and an external gas conveying device is used for providing oxygen for vegetable roots at the bottom of the floating plate through the gas conveying pipeline, so that necrosis of the vegetable roots due to oxygen deficit is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting, in particular to a planting plate structure for facility vegetables. Background Art

[0002] Facility vegetables are a modern agricultural production method that mainly builds various facilities, such as greenhouses and sheds, to improve or create suitable meteorological and environmental conditions, thereby providing a good environment for the growth and development of vegetables. This method can effectively regulate environmental factors such as temperature, light, water and air to increase the yield and quality of vegetables, get rid of the restrictions of seasons, climate and other factors, and reduce the impact of natural disasters.

[0003] The most commonly used method in facility vegetable cultivation is to use planting plates in combination with nutrient solution to plant vegetables to achieve soilless cultivation. The common planting plate structure is too simple, with only a planting port on the floating plate. Therefore, there are the following problems when using it: 1. The planting port has a uniform aperture, which can only prevent the vegetables from falling into the nutrient solution, but cannot firmly fix the vegetables, resulting in uneven planting depths of the vegetables, which is inconvenient for later management; 2. When the vegetables grow, due to the increase in vegetable mass, it is easy for the floating plate to be immersed in the culture solution, resulting in the inability of the vegetable roots to contact the air, which can easily cause the vegetable roots to lack of oxygen and die. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a planting plate structure for vegetable cultivation to solve the problems that the existing planting plates cannot firmly fix the vegetables and the vegetable roots are easily completely immersed in the culture solution and suffer from lack of oxygen and necrosis.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a planting plate structure for facility vegetables, including a floating plate, on which a plurality of equally spaced planting openings are opened, and a fixing cylinder for fixing vegetables is installed inside the planting openings, and a gas pipeline is arranged inside the floating plate, one end of the gas pipeline is connected to an external gas source, and the other end of the gas pipeline extends into the nutrient solution at the bottom of the floating plate.

[0006] Preferably, the floating plate is a square plastic plate structure; with such a configuration, the plastic plate structure can make the floating plate easily float on the surface of the nutrient solution.

[0007] Preferably, the top edge of the fixed tube extends outward to form an annular clamping edge, and a wrench inclined upward is provided on the clamping edge. The clamping edge is provided to facilitate clamping and fixing the fixed tube inside the planting port, thereby preventing the fixed tube from falling out of the planting port and falling into the nutrient solution. The wrench is provided on the clamping edge to facilitate taking the fixed tube out of the planting port, thereby facilitating the harvesting of vegetables.

[0008] Preferably, a plurality of fixing clips are provided at the bottom of the fixing cylinder, and the fixing clips are inclined from top to bottom and from outside to inside to form a funnel shape, and gaps are left between the fixing clips and at the ends of the fixing clips for the plant roots to pass through. As a preferred embodiment, the fixing cylinder and the fixing frame are both elastic plastic structures, and the roots of the vegetables are clamped and fixed by the funnel-shaped fixing clips, so that the planting depth of the vegetables is kept consistent, and the vegetables are prevented from falling into the nutrient solution from the planting opening.

[0009] Preferably, the gas pipeline includes a gas main pipe horizontally arranged inside one end of the floating plate, one end of the gas main pipe is bent upward and penetrates the surface of the floating plate to form a connecting pipe, a plurality of horizontal gas branches are arranged on the side of the gas main pipe, the gas branches are located between the planting ports, and a plurality of oxygen supply pipes vertically penetrating the bottom of the floating plate are arranged at the bottom of the gas branch pipe. In this way, it is connected to the external gas supply device through the connecting pipe, and the gas supply device is used to fill gas through the gas main pipe and the gas branch pipe, and the oxygen supply pipe is used to fill air into the nutrient solution at the bottom of the floating plate, so as to provide oxygen for the roots of the vegetables and prevent the roots of the vegetables from being necrotic due to lack of oxygen.

[0010] Preferably, an air bag is provided on the outer side of the floating plate, and a one-way air valve is provided on the air bag. By filling the air bag with gas, the buoyancy of the floating plate is enhanced to ensure that the floating plate will not be immersed in the nutrient solution.

[0011] Preferably, the two sides of the floating plate are respectively provided with a first connecting block and a second connecting block that are matched with each other, the second connecting block is provided with a connecting hole, and the first connecting block is provided with a connecting column that is plugged and matched with the connecting hole. As a preferred embodiment, the first connecting block and the second connecting block correspond to each other at the top and bottom, and the connecting column can be inserted into the connecting hole. Through the plug-in cooperation of the connecting column and the connecting hole, the first connecting block and the second connecting block can be closely connected together, so that two adjacent floating plates can be combined together, which is not convenient for large-scale cultivation of vegetables.

[0012] The utility model provides a planting plate structure for vegetable facilities, which has the following beneficial effects:

[0013] 1. The utility model clamps and fixes the roots of vegetables through the fixing clip at the bottom of the fixing tube, so as to prevent the vegetables from falling into the nutrient solution from the planting opening, and at the same time keep the planting depth of the vegetables consistent, which is convenient for later management;

[0014] 2. The utility model provides a gas pipeline inside the floating plate, and uses an external gas supply device to provide oxygen to the vegetable roots at the bottom of the floating plate through the gas pipeline, thereby preventing the vegetable roots from necrosis due to lack of oxygen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of the utility model;

[0016] Figure 2 It is a top view schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main internal structure of the utility model;

[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram of the structure.

[0019] In the figure:

[0020] 1. Floating plate; 101. Planting port; 2. Fixing tube; 201. Fixing clamp; 202. Wrench; 3. Gas pipeline; 301. Gas main pipe; 302. Gas branch pipe; 303. Connecting pipe; 304. Oxygen supply pipe; 4. Air bag; 5. First connecting block; 501. Connecting column; 6. Second connecting block; 601. Connecting hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a planting plate structure for facility vegetables, including a floating plate 1, a plurality of equally spaced planting openings 101 are opened on the floating plate 1, a fixing cylinder 2 for fixing vegetables is installed inside the planting opening 101, and a gas pipeline 3 is arranged inside the floating plate 1, one end of the gas pipeline 3 is connected to an external gas source, and the other end of the gas pipeline 3 extends into the nutrient solution at the bottom of the floating plate 1.

[0023] In this embodiment, the floating plate 1 is a square plastic plate structure; with such a configuration, the plastic plate structure can make the floating plate 1 easily float on the surface of the nutrient solution. The top edge of the fixed tube 2 extends horizontally outward to form an annular clamping edge, and a wrench 202 inclined upward is provided on the clamping edge. By providing the clamping edge, it is convenient to clamp and fix the fixed tube 2 inside the planting port 101, so as to prevent the fixed tube 2 from falling off from the planting port 101 and falling into the nutrient solution. By providing the wrench 202 on the clamping edge, it is convenient to take the fixed tube 2 out of the planting port 101, so as to facilitate the harvesting of vegetables. A plurality of fixing clips 201 are provided at the bottom of the fixed tube 2, and the fixing clips 201 are inclined from top to bottom and from outside to inside to form a funnel shape, and gaps for the plant roots to pass through are left between the fixing clips 201 and at the ends of the fixing clips 201. As a preferred embodiment, the fixing tube 2 and the fixing clamp 201 are both elastic plastic structures. The funnel-shaped fixing clamp 201 is used to clamp and fix the roots of the vegetables, so that the planting depth of the vegetables remains consistent and the vegetables are prevented from falling into the nutrient solution from the planting port 101.

[0024] In this embodiment, the gas pipeline 3 includes a gas main pipe 301 horizontally arranged inside one end of the floating plate 1, one end of the gas main pipe 301 is bent upward to penetrate the surface of the floating plate 1 to form a connecting pipe 303, and a plurality of horizontal gas branch pipes 302 are arranged on the side of the gas main pipe 301, and the gas branch pipes 302 are located between the planting ports 101. The bottom of the gas branch pipes 302 is provided with a plurality of oxygen supply pipes 304 vertically penetrating the bottom of the floating plate 1. In this arrangement, it is connected to the external gas transmission device through the connecting pipe 303, and the gas transmission device is used to fill the gas main pipe 301 and the gas branch pipe 302 with gas, and the oxygen supply pipe 304 is used to fill the nutrient solution at the bottom of the floating plate 1 with air, so as to provide oxygen for the root system of the vegetables and prevent the root system of the vegetables from being necrotic due to lack of oxygen. The gas transmission device mentioned in this specification is a common technology in the prior art, and its simplest structure is a combination of an air pump and a pipeline, and the air pump can be used to input air into the gas transmission channel 3 through the pipeline.

[0025] In this embodiment, an air bag 4 is provided on the outer side of the floating plate 1, and a one-way air valve is provided on the air bag 4. By filling the air bag 4 with gas, the buoyancy of the floating plate 1 is enhanced to ensure that the floating plate 1 will not be immersed in the nutrient solution. The floating plate 1 is provided with a first connecting block 5 and a second connecting block 6 on both sides thereof, respectively. A connecting hole 601 is provided on the second connecting block 6, and a connecting column 501 which is plugged into the connecting hole 601 is provided on the first connecting block 5. As a preferred embodiment, the first connecting block 5 and the second connecting block 6 correspond to each other at the top and bottom, and the connecting column 501 can be inserted into the connecting hole 601. Through the plug-in cooperation between the connecting column 501 and the connecting hole 601, the first connecting block 5 and the second connecting block 6 can be tightly connected together, so that two adjacent floating plates 1 can be combined together, which is convenient for large-scale cultivation of vegetables.

[0026] Working principle:

[0027] When in use, the air bag 4 is inflated, and the floating board 1 is placed on the surface of the nutrient solution. The floating board 1 is floated on the surface of the nutrient solution by using its own buoyancy and the air in the air bag 4. The connecting columns 501 and the connecting holes 601 at the edges of two adjacent floating boards 1 are plugged and matched, so that the first connecting block 5 and the second connecting block 6 can be tightly connected together, and then the two adjacent floating boards 1 are combined together. In this way, multiple floating boards 1 form a large plate structure, and the fixing tube 2 is inserted into the planting port 101 to place the transplanted vegetable seedlings. The seedlings are inserted into the fixed tube 2, and the roots of the vegetables are clamped and fixed by the fixing clamp 201 at the bottom of the fixed tube 2 to prevent the vegetables from falling into the nutrient solution from the planting port 101. At the same time, the planting depth of the vegetables is kept consistent, which is convenient for later management. It is connected to the external gas supply device through the connecting pipe 303, and the gas supply device is used to fill the gas into the gas main pipe 301 and the gas branch pipe 302. The oxygen supply pipe 304 is used to fill air into the nutrient solution at the bottom of the floating plate 1 to provide oxygen for the roots of the vegetables and prevent the roots of the vegetables from lack of oxygen and necrosis.

[0028] 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 planting plate structure for vegetable cultivation, comprising a floating plate (1), wherein the floating plate (1) is provided with a plurality of equally spaced planting openings (101), wherein: A fixing cylinder (2) for fixing vegetables is installed inside the planting opening (101), and a gas pipeline is arranged inside the floating plate (1), one end of the gas pipeline is connected to an external gas source, and the other end of the gas pipeline extends into the nutrient solution at the bottom of the floating plate (1).

2. A planting plate structure for vegetable plants according to claim 1, characterized in that: The floating plate (1) is a square plastic plate structure.

3. A planting plate structure for vegetable plants according to claim 1, characterized in that: The top edge of the fixing cylinder (2) extends outwards to form an annular clamping edge, and a wrench (202) inclined upward is provided on the clamping edge.

4. The planting plate structure for vegetable cultivation according to claim 1, characterized in that: A plurality of fixing clips (201) are arranged at the bottom of the fixing tube (2), and the fixing clips (201) are inclined from top to bottom and from outside to inside to form a funnel shape, and gaps for plant roots to pass through are left between the fixing clips (201) and at the ends of the fixing clips (201).

5. The planting plate structure for vegetable cultivation according to claim 1, characterized in that: The gas pipeline comprises a gas main pipe (301) horizontally arranged inside one end of the floating plate (1); one end of the gas main pipe (301) is bent upward and penetrates the surface of the floating plate (1) to form a connecting pipe (303); a plurality of horizontal gas branch pipes (302) are arranged on the side of the gas main pipe (301); the gas branch pipes (302) are located between the planting ports (101); and a plurality of oxygen supply pipes (304) are arranged at the bottom of the gas branch pipe (302) and vertically penetrate the bottom of the floating plate (1).

6. The planting plate structure for vegetable cultivation according to claim 1, characterized in that: An air bag (4) is provided on the outer side surface of the floating plate (1), and a one-way air valve is provided on the air bag (4).

7. The planting plate structure for vegetable cultivation according to claim 1, characterized in that: A first connecting block (5) and a second connecting block (6) which are matched with each other are respectively arranged on both sides of the floating plate (1).

8. The planting plate structure for vegetable cultivation according to claim 7, characterized in that: The second connecting block (6) is provided with a connecting hole (601), and the first connecting block (5) is provided with a connecting column (501) which is plugged into and matched with the connecting hole (601).

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