Plastic greenhouse for spirulina cultivation

Abstract

The utility model belongs to the technical field of spirulina cultivation equipment, and particularly discloses a plastic greenhouse for spirulina cultivation, which comprises a greenhouse body, the greenhouse body comprises a frame on the side face and plastic heat preservation cloth covering the frame, a concentric-square-shaped cultivation tank is arranged at the bottom in the greenhouse body, a heat preservation layer is fixedly arranged outside the cultivation tank, and a sliding rail is fixedly connected to the shore of the cultivation tank. The bottom of the working plate is fixedly connected with a moving motor, a rotating shaft of the moving motor is connected with the rail wheels, the rail wheels are connected with the sliding rails in a rolling mode, the bottom of the working plate is fixedly connected with a fixing pipe, and the working plate is fixedly connected with a liquid medicine box. The liquid medicine box is communicated with a fixing pipe through a liquid pump and a hose, and a liquid medicine hole is formed in the fixing pipe. The greenhouse is arranged, harmful sources such as bird droppings and small animals can be blocked, pollution is prevented, the sliding rails and the working table are arranged, and a worker can carry out sampling and other work on the culture pond when stepping on the working table.

Description

Technical Field

[0001] This utility model belongs to the technical field of spirulina cultivation equipment, specifically a plastic greenhouse for spirulina cultivation. Background Technology

[0002] Spirulina is a filamentous cyanobacterium (now often called arthrospira) widely distributed in subtropical and tropical regions, such as Lake Chad in Central Africa. It has a regularly spiral-shaped appearance. It is extremely nutritious, with a protein content as high as 60%-72%, and contains various vitamins, minerals, unsaturated fatty acids, and bioactive substances such as algal polysaccharides and phycocyanin. It is hailed as the "best source of nutrition in the 21st century," and can be used not only as a variety of foods and dietary supplements but also has medical value in promoting hematopoiesis and enhancing immunity. Spirulina cultivation requires a relatively enclosed environment; otherwise, it is easily contaminated by harmful substances such as bird droppings and microorganisms carried by small animals, rendering it inedible. Furthermore, the cultivation ponds are generally quite wide, making it difficult for personnel to operate in the middle. Therefore, there is a need to develop a plastic greenhouse that allows workers to walk on the cultivation ponds. Utility Model Content

[0003] To address the above technical problems, this utility model provides a plastic greenhouse for spirulina cultivation.

[0004] To solve the above technical problems, the technical solution adopted by this utility model is as follows: a plastic greenhouse for spirulina cultivation, comprising a greenhouse, the greenhouse including a side frame and a plastic insulation cloth covering the frame, a U-shaped cultivation trough at the bottom of the greenhouse, an insulation layer fixedly installed outside the cultivation trough, a slide rail fixedly connected to the bank of the cultivation trough, a working plate slidably mounted on the slide rail, a track wheel rotatably connected to the bottom of the working plate via a wheel plate, a moving motor fixedly connected to the bottom of the working plate, the shaft of the moving motor connected to the track wheel, the track wheel rotatably connected to the slide rail, a fixed pipe fixedly connected to the bottom of the working plate, a medicine tank fixedly connected to the working plate, the medicine tank communicating with the fixed pipe via a liquid pump and a hose, the fixed pipe being a hollow structure, and having medicine holes opened on the fixed pipe.

[0005] Furthermore, several crossbeams are fixedly connected to the upper part of the greenhouse, and pendant lights are fixedly connected to the lower part of the crossbeams.

[0006] Furthermore, a water-stirring block is fixedly connected to the bank of the aquaculture tank, a water stirrer is rotatably connected between the water-stirring blocks, a water-stirring motor is fixedly connected to the side of the water-stirring block, and the rotating shaft of the water-stirring motor passes through the water-stirring block and is fixedly connected to the water stirrer.

[0007] Furthermore, an exhaust fan is fixedly connected to the frame.

[0008] This utility model has the following advantages compared with the prior art:

[0009] This utility model features a greenhouse that blocks harmful sources such as bird droppings and small animals, preventing pollution. It also includes a sliding rail and a workbench, allowing staff to stand on the workbench to sample the aquaculture pond, improving testing accuracy. A fixed pipe is installed under the workbench to agitate the water, effectively removing oxygen. A medicine tank and the fixed pipe allow for the addition of nutrients to the water. A water agitator further circulates the water, reducing its oxygen content and removing oxygen released during photosynthesis. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a top view of the structure of this utility model.

[0012] Figure 3 This is a side view of the water agitator of this utility model.

[0013] The components include: 1. Greenhouse, 2. Medicine tank, 3. Liquid pump, 4. Breeding trough, 5. Insulation layer, 6. Mobile motor, 7. Fixed pipe, 8. Flexible hose, 9. Medicine hole, 10. Slide rail, 11. Track wheel, 12. Working board, 13. Frame, 14. Chandelier, 15. Crossbeam, 16. Plastic insulation cloth, 17. Ventilation fan, 18. Water agitator motor, 19. Water agitator block, 20. Water agitator, and A. Ground. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] like Figures 1-3 The diagram shows a plastic greenhouse for spirulina cultivation, comprising a greenhouse 1, a side frame 13, and a plastic insulation cloth 16 covering the frame. A U-shaped cultivation trough 4 is located at the bottom of the greenhouse 1, and an insulation layer 5 is fixedly installed outside the cultivation trough 4. A slide rail 10 is fixedly connected to the bank of the cultivation trough 4, and a working plate 12 is slidably mounted on the slide rail 10. A track wheel 11 is rotatably connected to the bottom of the working plate 12 via a wheel plate. A moving motor 6 is fixedly connected to the bottom of the working plate 12, and the shaft of the moving motor 6 is connected to the track wheel 11. The track wheel 11 is rotatably connected to the slide rail 10. A fixed pipe 7 is fixedly connected to the bottom of the working plate 12, and a medicine tank 2 is fixedly connected to the working plate 12. The medicine tank 2 is connected to the fixed pipe 7 via a liquid pump 3 and a hose 8. The fixed pipe 7 is a hollow structure and has medicine holes 9.

[0016] In this embodiment, greenhouse 1 has a sloping roof that is tilted towards the sun.

[0017] To facilitate the provision of light sources, several crossbeams 15 are fixedly connected to the upper part of the greenhouse 1, and pendant lights 14 are fixedly connected to the lower part of the crossbeams 15.

[0018] It should be noted that a controller is provided in this embodiment to control the opening and closing of the chandelier.

[0019] In order to achieve water flow and promote photosynthesis, a water stirring block 19 is fixedly connected to the bank of the aquaculture tank 4. A water stirring device 20 is rotatably connected between the water stirring blocks 19. A water stirring motor 18 is fixedly connected to the side of the water stirring block 19. The rotating shaft of the water stirring motor 18 passes through the water stirring block 19 and is fixedly connected to the water stirring device 20.

[0020] For easy ventilation, an exhaust fan 17 is fixedly connected to the frame 13.

[0021] The ventilation fan 17 is directly mounted on the frame 13, leaving space for the ventilation fan 17 when the plastic insulation cloth 16 is installed.

[0022] The specific working process of this utility model is as follows:

[0023] During operation, water is placed in the culture tank 4, and spirulina seeds are cultured in the water. When nutrient solution needs to be added, nutrient solution is added to the medicine tank 2, the liquid pump 3 is turned on, the nutrient solution enters the fixed pipe 7 through the hose 8, and enters the water body through the medicine hole 9. At the same time, the moving motor 6 is turned on, driving the track wheel 11 to rotate, so that the working plate 12 moves on the slide rail 10. While stirring the water body, it can also make the medicine solution enter the water body more evenly.

[0024] When sampling is required, a person stands on the work plate 12, and the moving motor 6 drives the work plate 12 to move, making it convenient for staff to take samples at various locations.

[0025] When the light is too low, turn on the chandelier 14 to provide supplemental lighting for the spirulina in the culture pond 4, thereby enhancing its reproductive capacity.

[0026] During the breeding process, the water stirring motor 18 is turned on, which drives the water stirrer 20 to rotate, so that the water body is constantly flowing. At the same time, the stirring of the water body can also promote the occurrence of photosynthesis.

[0027] During the above process, the insulation layer 5 provides insulation to prevent the reproduction time from becoming too long due to excessively low temperatures.

[0028] When ventilating, turn on the ventilation fan 17 to perform the ventilation work.

Claims

1. A plastic greenhouse for spirulina cultivation, comprising a greenhouse (1), the greenhouse including a side frame (13) and a plastic insulation cloth (16) covering the frame, wherein the bottom of the greenhouse (1) is provided with a U-shaped cultivation trough (4), characterized in that: The fixed heat preservation layer (5) is arranged outside the culture tank (4), the slide rail (10) is fixedly connected to the bank of the culture tank (4), the working plate (12) is slidably arranged on the slide rail (10), the track wheel (11) is rotatably connected to the bottom of the working plate (12) through the wheel plate, the moving motor (6) is fixedly connected to the bottom of the working plate (12), the rotating shaft of the moving motor (6) is connected with the track wheel (11), the track wheel (11) is rollingly connected with the slide rail (10), the fixed pipe (7) is fixedly connected to the bottom of the working plate (12), the liquid medicine tank (2) is fixedly connected to the working plate (12), the liquid medicine tank (2) is communicated with the fixed pipe (7) through the liquid pump (3) and the hose (8), the fixed pipe (7) is a hollow structure, and the liquid medicine hole (9) is formed in the fixed pipe (7).

2. The plastic greenhouse for cultivating spirulina according to claim 1, characterized in that: The plurality of cross beams (15) are fixedly connected to the upper portion of the greenhouse (1), and the hanging lamps (14) are fixedly connected to the lower portions of the cross beams (15).

3. The plastic greenhouse for cultivating spirulina according to claim 1, characterized in that: The water stirring blocks (19) are fixedly connected to the bank of the culture tank (4), the water stirrers (20) are rotatably connected between the water stirring blocks (19), and the water stirring motors (18) are fixedly connected to the side surfaces of the water stirring blocks (19).

4. The plastic greenhouse for cultivating spirulina according to claim 1, characterized in that: The air exchange fan (17) is fixedly connected to the frame (13).

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