Long-stalk grape fern alga multi-layer three-dimensional culture device

Abstract

This invention provides a multi-layer three-dimensional culture device for *Gracilaria longiflora*, including a culture chamber structure. The culture chamber includes a water tank body with guide grooves on both sides inside. A motor is installed at the bottom inside the water tank body, and a rotating shaft is installed at the output end of the motor. Multiple rotating cams are installed on the outer wall of the rotating shaft. This invention is rationally designed. The rotating cams allow the structures inside the fixed structures on both sides to swing left and right, causing the multiple structures to misalign. During this left-right movement, water flows over the seeds of *Gracilaria longiflora* placed inside, simulating water flow and agitating the internal water to prevent nutrient precipitation.

Description

Technical Field

[0001] This utility model mainly relates to the field of *Botrytis cinerea*, specifically to a multi-layer three-dimensional culture device for *Botrytis cinerea*. Background Technology

[0002] Longstem grape fern, commonly known as sea grape or green caviar, is a large edible seaweed with extremely high economic value. Its crystal-clear, grape-like thallus is rich in various vitamins, minerals, dietary fiber, and unique polysaccharides. It has a unique texture (bursting sensation) and delicious flavor, and its demand is growing in the high-end catering market and the health food sector.

[0003] In the artificial cultivation of *Botrytis cinerea*, a cultivation device is needed to simulate the growth environment of *Botrytis cinerea*.

[0004] During the operation of specific embodiments, the inventors discovered the following defects:

[0005] The internal hydrodynamics of the three-dimensional structure are complex. The water circulation system design of existing devices often fails to ensure that each layer and each culture unit receives a uniform, sufficient and gentle (avoiding scouring and damage to the algae) water flow, resulting in insufficient nutrient supply, accumulation of metabolic waste and uneven dissolved oxygen in local areas.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This invention provides a multi-layer three-dimensional culture device for *Vitis thunbergii*, which solves the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a multi-layer three-dimensional culture device for *Gynostemma pentaphyllum*, comprising a culture chamber structure, wherein fixed structures are provided on both sides inside the culture chamber structure, and a placement structure is slidably connected inside the fixed structures;

[0011] The culture chamber structure includes a water tank body, guide grooves are provided on both sides inside the water tank body, a motor is provided at the bottom inside the water tank body, a rotating shaft is provided at the output end of the motor, and a rotating cam is provided on the outer wall of the rotating shaft, and the number of rotating cams is set to multiple.

[0012] Furthermore, the fixing structure includes an auxiliary frame, the number of which is set to two, and a connecting strip is provided between the two auxiliary frames. The outer wall of the connecting strip fits against the inner wall of the guide groove, and auxiliary grooves are provided on both sides of the inner wall of the auxiliary frame.

[0013] Furthermore, a positioning shaft is provided inside the auxiliary frame, and a spring telescopic rod is rotatably connected to the outer wall of the positioning shaft.

[0014] Furthermore, the placement structure includes a connecting frame that is slidably connected to the inner side of the auxiliary groove. Positioning blocks are provided on both sides of the top and bottom of the connecting frame, and the positioning blocks are rotatably connected to the spring telescopic rod.

[0015] Furthermore, the connecting frame is provided with an installation strip inside, and the installation strip is provided with a placement ring inside. The inner walls of the placement ring are provided with L-shaped grooves on both sides.

[0016] Furthermore, the placement ring has a placement chamber inside, the outer wall of the placement chamber has a buckle, the buckle is slidably connected to the L-shaped groove, the outer wall of the placement chamber has a liquid inlet, and the top of the buckle has a growth groove.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0019] This invention features a rotating cam that can drive the internal structures of the fixed structures on both sides to swing left and right, causing multiple structures to be misaligned. As the structures move left and right, water flows through the seeds of the long-stemmed grape fern placed inside, thus simulating water flow and agitating the internal water to prevent nutrient precipitation.

[0020] Seeds of *Gynostemma pentaphyllum* are placed inside a biodegradable placement chamber, which is then placed inside a culture chamber structure for cultivation. This allows for easy removal of the germinating placement chamber from the placement ring for subsequent transfer and planting. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the culture chamber of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the fixed structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional unfolded structure of the placement structure of this utility model.

[0025] Figure label:

[0026] 1. Culture chamber structure; 101. Water chamber body; 102. Guide groove; 103. Rotating shaft; 104. Rotating cam; 2. Fixing structure; 201. Auxiliary frame; 202. Connecting strip; 203. Auxiliary groove; 204. Positioning shaft; 205. Spring telescopic rod; 3. Placement structure; 301. Connecting frame; 302. Positioning block; 303. Mounting strip; 304. Placement ring; 305. L-shaped groove; 306. Placement chamber; 307. Buckle; 308. Liquid inlet; 309. Growth tank. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example

[0032] See attached document Figure 1-4 A multi-layer three-dimensional culture device for *Gracilaria longifolia* includes a culture chamber structure 1, with fixing structures 2 on both sides inside the culture chamber structure 1, and a placement structure 3 slidably connected inside the fixing structure 2.

[0033] The culture chamber structure 1 includes a water tank body 101. Guide grooves 102 are provided on both sides inside the water tank body 101. A motor is installed at the bottom inside the water tank body 101. A rotating shaft 103 is installed at the output end of the motor. Multiple rotating cams 104 are installed on the outer wall of the rotating shaft 103. After the fixing structure 2 is installed, the prepared water is introduced into the water tank body 101. The motor is located at the bottom of the water tank body 101, and the output end of the motor is connected to the rotating shaft 103. When shaft 103 is connected, the motor is started, and the motor drives the rotating shaft 103 to rotate. The rotating shaft 103 drives the rotating cam 104 to rotate, and the rotating cam 104 drives the connecting frame 301 to slide inside the auxiliary groove 203. Then, during the sliding process, the connecting frame 301 squeezes the spring telescopic rod 205, so that the connecting frame 301 can slide back and forth inside the water tank body 101. The protruding positions of the rotating cam 104 are misaligned, so that the positions of the connecting frames 301 at different positions move differently, and the connecting frames 301 are misaligned with each other.

[0034] Furthermore, the fixing structure 2 includes an auxiliary frame 201, the number of which is set to two, and a connecting strip 202 is provided between the two auxiliary frames 201. The outer wall of the connecting strip 202 is in contact with the inner wall of the guide groove 102. Auxiliary grooves 203 are opened on both sides of the inner wall of the auxiliary frame 201. A positioning shaft 204 is provided inside the auxiliary frame 201. A spring telescopic rod 205 is rotatably connected to the outer wall of the positioning shaft 204. The connecting strip 202 on the outer wall of the auxiliary frame 201 is in contact with the inner wall of the guide groove 102, and at the same time, the rotating cam 104 is in contact with the outer wall of the connecting frame 301.

[0035] Furthermore, the placement structure 3 includes a connecting frame 301, which is slidably connected to the inner side of the auxiliary groove 203. Positioning blocks 302 are provided on both sides of the top and bottom of the connecting frame 301, and the positioning blocks 302 are rotatably connected to the spring telescopic rod 205. An installation strip 303 is provided inside the connecting frame 301, and a placement ring 304 is provided inside the installation strip 303. L-shaped grooves 305 are formed on both sides of the inner wall of the placement ring 304. A placement compartment 306 is provided inside the placement ring 304, and a buckle 307 is provided on the outer wall of the placement compartment 306. The buckle 307 is slidably connected to the L-shaped groove 305. The outer wall of the placement chamber 306 is provided with a liquid inlet 308. The top of the buckle 307 is provided with a growth groove 309. When it is necessary to cultivate and plant *Botrytis cinerea*, the seeds for cultivation and planting are placed into the interior of the placement chamber 306. Then, the placement chamber 306 is placed into the interior of the placement ring 304 and rotated 90°. The buckle 307 slides inside the L-shaped groove 305 to clamp and fix the placement chamber 306. After the seeds are placed, the fixing structure 2 is placed into the interior of the cultivation chamber structure 1.

[0036] The interlocking connecting frames 301 can agitate the inside of the water tank body 101, and after the seeds inside the placement chamber 306 germinate, the placement chamber 306 can be removed from the inside of the placement ring 304 for secondary cultivation.

[0037] The inlet 308 is designed to allow water to enter the interior of the placement chamber 306, and the growth trough 309 is designed to allow the seeds to germinate and grow.

[0038] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-layer three-dimensional culture device for *Botrytis cinerea*, characterized in that: include The culture chamber structure (1) has a fixed structure (2) on both sides inside the culture chamber structure (1), and a placement structure (3) is slidably connected inside the fixed structure (2); The culture chamber structure (1) includes a water chamber body (101), with guide grooves (102) on both sides inside the water chamber body (101), a motor is provided at the bottom inside the water chamber body (101), a rotating shaft (103) is provided at the output end of the motor, and a rotating cam (104) is provided on the outer wall of the rotating shaft (103), and the number of rotating cams (104) is set to multiple.

2. The long stem grape callophyllis multi-layer three-dimensional culture device according to claim 1, characterized in that: The fixing structure (2) includes an auxiliary frame (201), the number of the auxiliary frames (201) is set to two, a connecting strip (202) is provided between the two auxiliary frames (201), the outer wall of the connecting strip (202) is attached to the inner wall of the guide groove (102), and auxiliary grooves (203) are opened on both sides of the inner wall of the auxiliary frame (201).

3. The long stem grape fern caulerpa multi-layer three-dimensional culture device according to claim 2, characterized in that: The auxiliary frame (201) is provided with a positioning shaft (204) inside, and a spring telescopic rod (205) is rotatably connected to the outer wall of the positioning shaft (204).

4. The long stem grape fern caulerpa multi-layer three-dimensional culture device according to claim 1, characterized in that: The placement structure (3) includes a connecting frame (301), which is slidably connected to the inner side of the auxiliary groove (203). Positioning blocks (302) are provided on both sides of the top and bottom of the connecting frame (301), and the positioning blocks (302) are rotatably connected to the spring telescopic rod (205).

5. The long stem grape fern caulerpa multi-layer three-dimensional culture device according to claim 4, characterized in that: The connecting frame (301) is provided with an installation strip (303) inside, and a placement ring (304) is provided inside the installation strip (303). L-shaped grooves (305) are provided on both sides of the inner wall of the placement ring (304).

6. The long stem grape fern caulerpa multilayer three-dimensional culture device according to claim 5, characterized in that: The placement ring (304) has a placement chamber (306) inside. The outer wall of the placement chamber (306) is provided with a buckle (307). The buckle (307) is slidably connected to the L-shaped groove (305). The outer wall of the placement chamber (306) is provided with a liquid inlet (308). The top of the buckle (307) is provided with a growth groove (309).

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