Soilless culture device for agricultural products

Abstract

The utility model relates to the technical field of agriculture, and discloses an agricultural product soilless culture device which comprises a bottom fish tank, a soilless culture structure is fixedly connected to the outer surface of the upper end of the bottom fish tank, a culture opening is formed in the outer surface of the upper end of the soilless culture structure, and a second micro pump is fixedly connected to the outer surface of the left side of the bottom fish tank. A first micro pump is fixedly connected to the outer surface of the left side of the soilless culture structure, a second connecting pipe is fixedly connected to the outer surface of the upper end of the first micro pump, and a fixed connecting piece is fixedly connected to the water outlet end of the second connecting pipe. According to the soilless culture device for the agricultural products, water in the fish tank is used for circulation, excrement and impurities of fishes are separated through the filtering device, waste and pollution of water resources are effectively avoided, meanwhile, the filtered water can be used for nutrient solution circulation of the soilless culture device, and the soilless culture device is convenient to use. Moisture and nutrients required by the growth of agricultural products are provided, and the cultivation cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to a soilless cultivation device for agricultural products. Background Art

[0002] With the rapid development of urbanization, land resources are becoming increasingly scarce. Traditional soil cultivation methods can no longer meet the needs of efficient, environmentally friendly and sustainable development of modern agriculture. At the same time, urban residents' love for ornamental fish farming and green plants is also increasing. How to organically combine the two to achieve efficient use of space and recycling of resources has become an important topic in the current field of agricultural technology.

[0003] Traditional agricultural product soilless cultivation devices and fish tank farming are often separated, making it impossible to achieve resource sharing and recycling. On the one hand, agricultural product soilless cultivation devices require regular addition of nutrient solution to supply plant growth, and the cost of nutrient solution and the problem of post-waste disposal increase the cultivation cost and environmental pressure; on the other hand, the water in the fish tank needs to be replaced regularly to remove fish feces and impurities, which not only wastes water resources, but also increases the difficulty of treating fish tank wastewater. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a soilless cultivation device for agricultural products, which realizes the advantages of recycling water resources and sharing of nutrients to solve the above problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soilless cultivation device for agricultural products, comprising a bottom fish tank, an upper outer surface of the bottom fish tank is fixedly connected with a soilless cultivation structure, an upper outer surface of the soilless cultivation structure is provided with a cultivation port, a left outer surface of the bottom fish tank is fixedly connected with a second micro pump, a left outer surface of the soilless cultivation structure is fixedly connected with a first micro pump, an upper outer surface of the first micro pump is fixedly connected with a second connecting pipe, a water outlet end of the second connecting pipe is fixedly connected with a fixed connecting piece, a left outer surface of the fixed connecting piece is fixedly connected with a cultivation port, and a front inner surface of the cultivation port is provided with a feeding structure.

[0008] Preferably, the material unloading structure includes a material unloading spring plate, the front end inner surface of the material unloading spring plate is fixedly connected to a filter element, the lower end outer surface of the material unloading spring plate is fixedly connected to a return spring, and the front end outer surface of the material unloading spring plate is fixedly connected to a rotating element.

[0009] Preferably, a fourth connecting pipe is fixedly connected to the right outer surface of the first micro pump, and the water inlet end of the fourth connecting pipe is connected to the water outlet end of the soilless cultivation structure. A fifth connecting pipe is fixedly connected to the right outer surface of the second micro pump, and the water inlet end of the fifth connecting pipe is connected to the water outlet end of the bottom fish tank.

[0010] Preferably, a rectangular water inlet is provided on the outer surface of the upper end of the soilless cultivation structure, and the rectangular water inlet is located directly below the side connecting piece.

[0011] Preferably, a waterproof cover is provided on the outer edge of the upper end of the rectangular water inlet, a first circular hole is opened on the outer surface of the upper end of the waterproof cover, and the waterproof cover is connected to the third connecting pipe through the first circular hole.

[0012] Preferably, a first connecting pipe is fixedly connected to the outer surface of the lower end of the fixed connecting piece, a first water inlet compatible with the first connecting pipe is opened on the right outer surface of the bottom fish tank, and the bottom fish tank is connected to the first connecting pipe through the first water inlet, and a first water outlet compatible with the fifth connecting pipe is opened on the left outer surface of the bottom fish tank, and the bottom fish tank is connected to the fifth connecting pipe through the first water outlet.

[0013] Preferably, a second water outlet matched with the fourth connecting pipe is provided on the right outer surface of the soilless cultivation structure, and the soilless cultivation structure is connected to the fourth connecting pipe through the second water outlet.

[0014] Preferably, a circular rotating hole adapted to the rotating element is formed on the inner surface of the rear end of the fixed connecting piece, and the fixed connecting piece is rotatably connected to the rotating element through the circular rotating hole.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a soilless cultivation device for agricultural products, which has the following beneficial effects:

[0017] The agricultural product soilless cultivation device realizes the recycling of water resources and the sharing of nutrients by combining the fish tank with the soilless cultivation device, and has significant beneficial effects:

[0018] Firstly, the soilless cultivation device for agricultural products utilizes the water in the fish tank for circulation, and separates the fish feces and impurities through the filtering device, which effectively avoids the waste and pollution of water resources. At the same time, the filtered water can be used for the nutrient solution circulation of the soilless cultivation device, providing the moisture and nutrients required for the growth of agricultural products, thereby reducing the cultivation cost.

[0019] Secondly, during the circulation of the nutrient solution inside the soilless cultivation device, it will pass through the filter device of the fish tank, bringing impurities and fish feces in the fish tank into the soilless cultivation device, providing natural organic nutrients for agricultural products. This nutrient source is not only rich and diverse, but also helps to improve the quality and yield of agricultural products;

[0020] In addition, the soilless cultivation device for agricultural products also realizes the organic combination of ornamental fish farming and agricultural product cultivation, making efficient use of space. The ornamental function of the fish tank increases the fun and appeal of the device, while the soilless cultivation device provides growth space for green plants, providing urban residents with a healthier and more environmentally friendly lifestyle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a soilless cultivation device for agricultural products according to the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the side connecting piece in a soilless cultivation device for agricultural products of the utility model;

[0023] Figure 3 This is a structural schematic diagram of a feed spring plate in a soilless cultivation device for agricultural products of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of a micro pump in a soilless cultivation device for agricultural products of the utility model;

[0025] Figure 5 The utility model is a schematic diagram of the side structure of a bottom fish tank in a soilless cultivation device for agricultural products.

[0026] In the figure: 1, bottom fish tank; 2, first connecting pipe; 3, fixed connecting piece; 4, soilless cultivation structure; 5, waterproof cover; 6, side connecting piece; 7, second connecting pipe; 8, cultivation port; 9, third connecting pipe; 10, unloading spring plate; 11, rotating element; 12, return spring; 13, filter element; 14, first micro pump; 15, fourth connecting pipe; 16, second micro pump; 17, fifth connecting pipe. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5A soilless cultivation device for agricultural products comprises a bottom fish tank 1, a soilless cultivation structure 4 is fixedly connected to the upper outer surface of the bottom fish tank 1, a cultivation port 8 is arranged on the upper outer surface of the soilless cultivation structure 4, a second micro pump 16 is fixedly connected to the left outer surface of the bottom fish tank 1, a first micro pump 14 is fixedly connected to the left outer surface of the soilless cultivation structure 4, a second connecting pipe 7 is fixedly connected to the upper outer surface of the first micro pump 14, a fixed connecting piece 3 is fixedly connected to the water outlet end of the second connecting pipe 7, a cultivation port 8 is fixedly connected to the left outer surface of the fixed connecting piece 3, and a front inner surface of the cultivation port 8 A feeding structure is provided, which includes a feeding spring plate 10, a filter element 13 is fixedly connected to the inner surface of the front end of the feeding spring plate 10, a return spring 12 is fixedly connected to the outer surface of the lower end of the feeding spring plate 10, a rotating element 11 is fixedly connected to the outer surface of the front end of the feeding spring plate 10, a fourth connecting pipe 15 is fixedly connected to the right outer surface of the first micro pump 14, a water inlet end of the fourth connecting pipe 15 is connected to the water outlet end of the soilless cultivation structure 4, a fifth connecting pipe 17 is fixedly connected to the right outer surface of the second micro pump 16, and a water inlet end of the fifth connecting pipe 17 is connected to the water outlet end of the bottom fish tank 1;

[0029] During use, the water in the bottom fish tank 1 is driven by the first micro pump 14 to form a circulation flow. When the water flows through the fixed connecting piece 3, the filter 13 plays a key role. It can effectively filter out impurities in the water, especially organic matter such as fish feces. The clean water after filtration is returned to the bottom fish tank 1 through the first connecting pipe 2, thereby realizing the recycling of water resources; at the same time, the second micro pump 16 is responsible for driving the nutrient solution inside the soilless cultivation structure 4 to circulate. When the nutrient solution flows to the cultivation port 8, its impact force acts on the material discharge spring plate 10. The material discharge spring plate 10 and the return spring 12 are cleverly matched to make the material discharge The spring plate 10 can bounce up and down after being impacted. This bouncing process not only helps to enhance the mixing uniformity of the nutrient solution, but more importantly, it can effectively shake off the filtered material such as fish feces and other organic matter attached to the filter element 13, and enter the interior of the soilless cultivation structure 4 together with the nutrient solution; through this design, the present invention not only realizes the circulating filtration of the water body and the circulating flow of the nutrient solution, but also cleverly converts the organic matter in the fish tank into the nutrients required for soilless cultivation, thereby realizing the maximum utilization of resources. At the same time, this automated circulation and filtration mechanism also greatly reduces the cost of manual maintenance and improves the practicality and efficiency of the entire device.

[0030] A rectangular water inlet is provided on the upper outer surface of the soilless cultivation structure 4, and the rectangular water inlet is located directly below the side connection member 6, which is convenient for collecting organic matter such as fish feces and the refluxed nutrient solution. A waterproof cover 5 is provided on the upper outer surface of the rectangular water inlet, and a first circular hole is provided on the upper outer surface of the waterproof cover 5. The waterproof cover 5 is connected to the third connecting pipe 9 through the first circular hole. In the design of the soilless cultivation structure 4, the recycling and utilization of the nutrient solution are particularly considered. For this reason, a rectangular water inlet is provided on the upper outer surface of the structure, and the position of this water inlet is carefully arranged on the side. Directly below the connecting piece 6, such a layout is conducive to collecting the nutrient solution flowing down from the side connecting piece 6, especially the organic matter such as fish feces carried therein. In order to prevent the splashing or overflow of the nutrient solution during the collection process, a waterproof cover 5 is specially provided. A first circular hole is opened on the outer surface of the upper end of the waterproof cover 5. Through this circular hole, the waterproof cover 5 is tightly connected to the third connecting pipe 9. When the nutrient solution flows in from the rectangular water inlet, the waterproof cover can effectively prevent the splashing of the nutrient solution and guide the collected nutrient solution to the predetermined circulation path through the third connecting pipe 9.

[0031] The lower end outer surface of the fixed connecting member 3 is fixedly connected with the first connecting pipe 2, the right side outer surface of the bottom fish tank 1 is provided with a first water inlet compatible with the first connecting pipe 2, and the bottom fish tank 1 is connected to the first connecting pipe 2 through the first water inlet, the left side outer surface of the bottom fish tank 1 is provided with a first water outlet compatible with the fifth connecting pipe 17, and the bottom fish tank 1 is connected to the fifth connecting pipe 17 through the first water outlet, the right side outer surface of the soilless cultivation structure 4 is provided with a second water outlet compatible with the fourth connecting pipe 15, and the soilless cultivation structure 4 is connected to the fourth connecting pipe 15 through the second water outlet, and the rear end inner surface of the fixed connecting member 3 is provided with a circular rotating hole compatible with the rotating element 11, and the fixed connecting member 3 is rotatably connected to the rotating element 11 through the circular rotating hole.

[0032] 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 soilless cultivation device for agricultural products, comprising a bottom fish tank (1), characterized in that: The upper outer surface of the bottom fish tank (1) is fixedly connected to a soilless cultivation structure (4), the upper outer surface of the soilless cultivation structure (4) is provided with a cultivation port (8), the left outer surface of the bottom fish tank (1) is fixedly connected to a second micro pump (16), the left outer surface of the soilless cultivation structure (4) is fixedly connected to a first micro pump (14), the upper outer surface of the first micro pump (14) is fixedly connected to a second connecting pipe (7), the water outlet end of the second connecting pipe (7) is fixedly connected to a fixed connecting piece (3), the left outer surface of the fixed connecting piece (3) is fixedly connected to a cultivation port (8), and the front inner surface of the cultivation port (8) is provided with a material discharge structure.

2. The device for soilless cultivation of agricultural products according to claim 1, characterized in that: The material discharge structure comprises a material discharge spring plate (10), the front end inner surface of the material discharge spring plate (10) being fixedly connected to a filter element (13), the lower end outer surface of the material discharge spring plate (10) being fixedly connected to a return spring (12), and the front end outer surface of the material discharge spring plate (10) being fixedly connected to a rotating element (11).

3. The device for soilless cultivation of agricultural products according to claim 1, characterized in that: A fourth connecting pipe (15) is fixedly connected to the right outer surface of the first micro pump (14), and a water inlet end of the fourth connecting pipe (15) is connected to a water outlet end of the soilless cultivation structure (4). A fifth connecting pipe (17) is fixedly connected to the right outer surface of the second micro pump (16), and a water inlet end of the fifth connecting pipe (17) is connected to a water outlet end of the bottom fish tank (1).

4. The device for soilless cultivation of agricultural products according to claim 1, characterized in that: A rectangular water inlet is provided on the outer surface of the upper end of the soilless cultivation structure (4), and the rectangular water inlet is located directly below the side connecting piece (6).

5. The device for soilless cultivation of agricultural products according to claim 4, characterized in that: A waterproof cover (5) is provided on the outer edge of the upper end of the rectangular water inlet, a first circular hole is provided on the outer surface of the upper end of the waterproof cover (5), and the waterproof cover (5) is connected to the third connecting pipe (9) via the first circular hole.

6. The device for soilless cultivation of agricultural products according to claim 1 or 3, characterized in that: The first connecting pipe (2) is fixedly connected to the outer surface of the lower end of the fixed connecting member (3); a first water inlet matched with the first connecting pipe (2) is provided on the right outer surface of the bottom fish tank (1); the bottom fish tank (1) is connected to the first connecting pipe (2) via the first water inlet; a first water outlet matched with the fifth connecting pipe (17) is provided on the left outer surface of the bottom fish tank (1); the bottom fish tank (1) is connected to the fifth connecting pipe (17) via the first water outlet.

7. The device for soilless cultivation of agricultural products according to claim 3, characterized in that: A second water outlet adapted to the fourth connecting pipe (15) is provided on the right outer surface of the soilless cultivation structure (4), and the soilless cultivation structure (4) is connected to the fourth connecting pipe (15) via the second water outlet.

8. The device for soilless cultivation of agricultural products according to claim 2, characterized in that: A circular rotating hole matching the rotating element (11) is formed on the inner surface of the rear end of the fixed connecting piece (3), and the fixed connecting piece (3) is rotatably connected to the rotating element (11) via the circular rotating hole.

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