A frame type cultivation device of PE bag in industrialized microalgae cultivation

Abstract

The utility model belongs to the field of breeding equipment, especially a kind of PE bag frame type breeding device in industrialization microalgae breeding, including the frame for the PE bag placement, frame is set to the cuboid of light steel welding, the bottom of frame is equipped with multiple support frame for the support of frame;The front side and the rear side inner wall of the frame are provided with red transparent acrylic plate by detachable structure, and the front side and the rear side of the frame are provided with multiple waterproof red LED fluorescent tubes at equal intervals.The utility model design is reasonable, uses transparent red acrylic plate as baffle, can be directional from natural light and pass through red light, makes microalgae make full use of absorption, carries out rapid propagation, and under strong natural light, avoids artificial sunshade net and carries out periodic light shielding, saves unnecessary manpower and material resources;Frame is attached with waterproof red LED fluorescent tube, if continuous rainy weather is encountered, it is used, and it does not affect its industrialization production progress, guarantees its industrialization production benefit maximization.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, and in particular to a PE bag frame aquaculture device for industrialized microalgae cultivation. Background Technology

[0002] In industrialized microalgae cultivation, the production principle is low cost and high efficiency. The green cells of microalgae primarily absorb red light from natural light for photosynthesis. Most microalgae cultivation enterprises often use PE bag frame cultivation devices for the green cell stage of microalgae cultivation. This involves welding a rectangular external frame from light steel materials, with PE bags of corresponding sizes heat-sealed inside as the internal container. This PE bag frame cultivation device is commonly used due to its large light-receiving area, small footprint, and high stability.

[0003] In actual production, it is often used outdoors because indoor greenhouses are expensive and have limited mobility; however, outdoor farming is greatly affected by the weather, which manifests in the following two main ways:

[0004] 1. Under strong light, especially at midday when blue-violet light is dominant, it can affect the cultivation of microalgae in the green cell stage. Shading netting is necessary.

[0005] 2. During continuous rainy weather, algal photosynthesis is insufficient, leading to slow proliferation of the green cell stage, which affects industrial production. Therefore, we propose a PE bag frame cultivation device for industrial microalgae cultivation to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a PE bag frame-type cultivation device for industrial microalgae cultivation.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A PE bag frame-type cultivation device for industrial microalgae cultivation includes a frame for placing PE bags. The frame is a cuboid made of light steel welded together, and multiple support frames for supporting the frame are installed at the bottom of the frame.

[0009] Red transparent acrylic panels are installed on the inner walls of the front and rear sides of the frame via a detachable structure, and multiple waterproof red LED tubes are installed at equal intervals on the front and rear sides of the frame.

[0010] Preferably, a plurality of mounting bases are fixedly installed on one side of the red transparent acrylic sheet, and a fixing mechanism is provided between the mounting bases and the frame.

[0011] Preferably, the fixing mechanism includes a fixing groove, a threaded hole, and a fixing bolt. The fixing groove is formed on the frame, the threaded hole is formed on the mounting base, and the fixing bolt is installed in the internal thread of the threaded hole, and the fixing bolt is adapted to the corresponding fixing groove.

[0012] Preferably, the frame has multiple rotating slots on both the front and rear sides, and a rotating rod is rotatably installed in the rotating slot. The rotating rod is rotatably installed in the rotating slot, and one end of the rotating rod is provided with a connecting mechanism for fixing the waterproof red LED tube.

[0013] Preferably, the connecting mechanism includes a mounting sleeve and a rubber ring. The mounting sleeve is fixedly mounted on the rotating rod, the waterproof red LED tube is inserted into the mounting sleeve, and a rubber ring for squeezing and fixing the waterproof red LED tube is installed on the inner wall of the mounting sleeve.

[0014] Preferably, a threaded hole two is provided on one side of the inner wall of the rotating hole, and a locking bolt is installed in the internal thread of the threaded hole two, and the locking bolt is compatible with the rotating rod.

[0015] Preferably, an annular groove is formed on the inner wall of the rotating groove, and an annular seat is fixedly installed on the rotating rod, and the annular seat is rotatably connected to the annular groove.

[0016] The beneficial effects of this utility model are:

[0017] 1. The rectangular frame made of light steel is used as the supporting keel, which has the characteristics of good stability and light weight, and can stably place PE bags, providing a reliable supporting foundation for microalgae cultivation.

[0018] 2. Using a red transparent acrylic sheet as a partition allows red light to pass through naturally, enabling microalgae to fully absorb and utilize it for photosynthesis, thereby promoting rapid microalgae reproduction. Furthermore, under strong natural light, there is no need for artificial shade netting for periodic light avoidance, saving unnecessary manpower and material costs.

[0019] 3. The waterproof red LED tubes installed on the frame can be activated in time during continuous rainy weather to supplement the light, ensuring that the microalgae can grow normally under any weather conditions, without affecting the progress of industrial production, and maximizing the benefits of industrial production.

[0020] 4. The angle of the waterproof red LED tube can be easily adjusted according to the light requirements of microalgae growth. The specific operation is to loosen the locking bolt, rotate the rotating rod to place the waterproof red LED tube in a suitable irradiation position, and then tighten the locking bolt to fix it.

[0021] 5. If the red transparent acrylic sheet needs to be cleaned or replaced, it can be removed simply by unscrewing the fixing bolts. The operation is convenient and reduces maintenance costs and difficulty. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a PE bag frame-type cultivation device for industrial microalgae cultivation proposed in this utility model.

[0023] Figure 2 This is a cross-sectional three-dimensional structural diagram of a PE bag frame-type cultivation device for industrial microalgae cultivation proposed in this utility model.

[0024] Figure 3 This is a schematic diagram of part A of a PE bag frame-type cultivation device for industrial microalgae cultivation proposed in this utility model.

[0025] Figure 4 This is a cross-sectional three-dimensional structural schematic diagram of a PE bag frame-type cultivation device for industrial microalgae cultivation proposed in this utility model.

[0026] Figure 5 This is a schematic diagram of part B of a PE bag frame-type cultivation device for industrialized microalgae cultivation proposed in this utility model.

[0027] In the diagram: 101, frame; 102, support frame; 103, red transparent acrylic sheet; 104, waterproof red LED tube; 201, mounting base; 202, fixing groove; 203, threaded hole one; 204, fixing bolt; 301, rotating groove; 302, rotating rod; 303, mounting sleeve; 304, rubber ring; 401, threaded hole two; 402, locking bolt. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0029] This application discloses a PE bag frame-type cultivation device for industrial microalgae cultivation.

[0030] Reference Figure 1-5 A PE bag frame-type cultivation device for industrialized microalgae cultivation includes a frame 101 for placing PE bags. The frame 101 is a cuboid made of light steel. Multiple support frames 102 for supporting the frame 101 are installed at the bottom of the frame 101. Red transparent acrylic plates 103 are installed on the front and rear inner walls of the frame 101 through a detachable structure. Multiple waterproof red LED tubes 104 are installed at equal intervals on the front and rear sides of the frame 101.

[0031] In this embodiment, multiple mounting bases 201 are fixedly installed on one side of the red transparent acrylic sheet 103, and a fixing mechanism is provided between the mounting base 201 and the frame 101. The fixing mechanism includes a fixing groove 202, a threaded hole 203, and a fixing bolt 204. The fixing groove 202 is formed on the frame 101, and the threaded hole 203 is formed on the mounting base 201. The fixing bolt 204 is threaded into the threaded hole 203, and the fixing bolt 204 is adapted to the corresponding fixing groove 202. This fixing mechanism achieves a stable connection between the red transparent acrylic sheet 103 and the frame 101 through a simple threaded connection, and also provides great convenience for subsequent disassembly operations, enabling quick response to the need for cleaning or replacement of components.

[0032] In this embodiment, multiple rotating slots 301 are provided on both the front and rear sides of the frame 101. A rotating rod 302 is rotatably installed in each rotating slot 301. One end of the rotating rod 302 is provided with a connecting mechanism for fixing the waterproof red LED tube 104. The connecting mechanism includes a mounting sleeve 303 and a rubber ring 304. The mounting sleeve 303 is fixedly installed on the rotating rod 302. The waterproof red LED tube 104 is inserted into the mounting sleeve 303, and the inner wall of the mounting sleeve 303 is equipped with a rubber ring 304 for pressing and fixing the waterproof red LED tube 104. This connecting mechanism, with the elastic pressing action of the rubber ring 304, can ensure that the waterproof red LED tube 104 is firmly installed, while avoiding damage to the tube caused by rigid connection. At the same time, the plug-in design also facilitates the quick installation and replacement of the tube.

[0033] In this embodiment, a threaded hole 401 is provided on one inner wall of the rotating hole, and a locking bolt 402 is installed in the threaded hole 401. The locking bolt 402 is adapted to the rotating rod 302. An annular groove is provided on the inner wall of the rotating groove 301, and an annular seat is fixedly installed on the rotating rod 302, and the annular seat is rotatably connected to the annular groove. The cooperation between the locking bolt 402 and the rotating rod 302 can accurately fix the position of the rotating rod 302, thereby stabilizing the angle of the waterproof red LED tube 104. The rotatable connection between the annular seat and the annular groove ensures the smoothness of the rotation of the rotating rod 302, improving the accuracy of the light angle adjustment and the smoothness of operation.

[0034] In this invention, the frame 101, supported by light steel, is stable and lightweight. A transparent red acrylic sheet serves as a partition, allowing red light to pass through naturally, facilitating the absorption and rapid reproduction of microalgae. Furthermore, it eliminates the need for artificial shade netting under strong natural light, saving unnecessary manpower and resources. The frame 101 is equipped with waterproof red LED tubes 104, which can be used even during prolonged rainy weather without affecting industrial production progress, thus maximizing industrial production profits.

[0035] According to the light requirements of microalgae growth, adjust the angle of the waterproof red LED tube 104. Specifically, loosen the locking bolt 402, rotate the rotating rod 302 to place the waterproof red LED tube 104 in a suitable irradiation position, and then tighten the locking bolt 402 to fix it. If it is necessary to clean or replace the red transparent acrylic plate 103, simply unscrew the fixing bolt 204 to remove it. The operation is convenient.

[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A PE bag frame-type cultivation device for industrialized microalgae cultivation, characterized in that, Includes a frame (101) for placing PE bags, the frame (101) being configured as a cuboid made of light steel welded together, and a plurality of support frames (102) for supporting the frame (101) being installed at the bottom of the frame (101). Red transparent acrylic panels (103) are installed on the front and rear inner walls of the frame (101) via a detachable structure, and multiple waterproof red LED tubes (104) are installed at equal intervals on the front and rear sides of the frame (101).

2. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 1, characterized in that, Multiple mounting bases (201) are fixedly installed on one side of the red transparent acrylic sheet (103), and a fixing mechanism is provided between the mounting base (201) and the frame (101).

3. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 2, characterized in that, The fixing mechanism includes a fixing groove (202), a threaded hole (203), and a fixing bolt (204). The fixing groove (202) is opened on the frame (101), the threaded hole (203) is opened on the mounting base (201), and the fixing bolt (204) is threaded in the threaded hole (203), and the fixing bolt (204) is adapted to the corresponding fixing groove (202).

4. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 1, characterized in that, The frame (101) has multiple rotating slots (301) on its front and rear sides. A rotating rod (302) is rotatably installed in the rotating slot (301). The rotating rod (302) is rotatably installed in the rotating slot (301). One end of the rotating rod (302) is provided with a connecting mechanism for fixing the waterproof red LED tube (104).

5. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 4, characterized in that, The connecting mechanism includes a mounting sleeve (303) and a rubber ring (304). The mounting sleeve (303) is fixedly mounted on the rotating rod (302). The waterproof red LED tube (104) is inserted into the mounting sleeve (303), and the inner wall of the mounting sleeve (303) is equipped with a rubber ring (304) for squeezing and fixing the waterproof red LED tube (104).

6. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 4, characterized in that, A threaded hole (401) is provided on one side of the inner wall of the rotating groove. A locking bolt (402) is installed in the threaded hole (401), and the locking bolt (402) is compatible with the rotating rod (302).

7. The PE bag frame-type cultivation device for industrialized microalgae cultivation according to claim 4, characterized in that, An annular groove is provided on the inner wall of the rotating groove (301), and an annular seat is fixedly installed on the rotating rod (302), and the annular seat is rotatably connected to the annular groove.

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