Device for soilless culture of monkshood

Abstract

The utility model discloses a rehmannia glutinosa soilless culture device, including two horizontal arrangement's drainage groove, and a plurality of equidistance arrangement's culture tank are fixedly connected through connecting piece between two drainage grooves, the recessed groove part is formed to the bottom surface middle part of culture tank, and the bottom surface of culture tank is the inclined plane setting, and the lower edge of slope and the upper edge of recessed groove part are opposite, the recessed groove part's recessed depth is gradually increased from the middle part of culture tank to both sides, and the both sides intercommunication of recessed groove part are connected with the drainage pipe, and the other end of drainage pipe is opposite drainage groove, be equipped with the valve on the drainage pipe. The utility model discloses a culture tank bottom slope cooperation recessed groove part's structural design makes in replacing growing liquid, can ensure growing liquid completely to discharge, avoided the growth liquid stagnation problem caused by the horizontal placement tank body in the prior art, and this design solved the growth liquid redundancy problem that the culture tank of present inclined setting faces.

Description

Technical Field

[0001] This utility model belongs to the field of soilless cultivation technology, and in particular relates to a soilless cultivation device for Cynanchum paniculatum. Background Technology

[0002] Soilless cultivation technology, as a modern agricultural production method, has been widely applied to the cultivation of various plants, especially showing significant advantages in the cultivation of certain specific plants. *Cynanchum paniculatum*, an important traditional Chinese medicinal plant, has relatively strict requirements for its cultivation conditions and growth environment. Using soilless cultivation to grow *Cynanchum paniculatum* not only allows for precise control of the plant's nutritional needs but also improves its growth efficiency and medicinal value. However, existing soilless cultivation devices still face some challenges in the replacement of the growing solution, affecting the growth effect of *Cynanchum paniculatum*.

[0003] Currently, commercially available hydroponic systems typically use horizontally placed culture tanks for injecting and replacing the growing medium. However, with horizontal placement, it's often difficult to ensure complete drainage of the growing medium. This results in residual growing medium remaining in the tank, affecting the quality and nutrient concentration of the next batch of growing medium, thus impacting plant growth. Furthermore, the cleanliness and accuracy of the growing medium during replacement cannot be guaranteed, easily leading to nutrient imbalances.

[0004] To address these issues, some technical solutions have attempted to use angled culture tanks to improve the drainage of the growth medium by changing the tank's angle. While angled culture tanks can drain the growth medium more thoroughly, the position and angle of the medium in the tank can cause redundancy when new growth medium is added. This results in more redundant liquid being added each time the growth medium is replaced, wasting a significant amount of water and nutrients and increasing operating costs.

[0005] Therefore, existing hydroponic cultivation devices still have problems such as incomplete drainage and liquid waste in terms of growth solution replacement. There is an urgent need for a hydroponic cultivation device that can effectively drain the growth solution and avoid excessive redundant growth solution, thereby improving the efficiency of growth solution use, reducing resource waste, and bringing a more efficient and environmentally friendly solution to agricultural production. Utility Model Content

[0006] This utility model addresses the problems in the prior art by proposing the following technical solution:

[0007] The hydroponic cultivation device for Cynanchum paniculatum includes two horizontally arranged drainage tanks, and multiple equidistant culture tanks are fixedly connected between the two drainage tanks by connectors.

[0008] The bottom of the culture tank is recessed in the middle to form a groove. The bottom of the culture tank is sloped, and the lower edge of the slope is connected to the upper edge of the groove. The depth of the groove gradually increases from the middle of the culture tank to both sides. The two sides of the groove are interconnected by a drain pipe. The other end of the drain pipe is directly opposite the drain tank. A valve is installed on the drain pipe.

[0009] As a preferred embodiment of the above technical solution, multiple drain tanks are fixedly connected between the two drain tanks.

[0010] As a preferred embodiment of the above technical solution, the drain pipe is inclined, and the highest point of the drain pipe is the connection point between the drain pipe and the groove.

[0011] As a preferred embodiment of the above technical solution, the inner cavity of the culture tank is fixedly connected with multiple support platforms at equal intervals;

[0012] The support platform includes a platform fixedly connected to the inner wall of the culture tank, with limiting protrusions fixedly connected to the four corners of the top of the platform, and a first through hole opened in the middle of the platform.

[0013] As a preferred embodiment of the above technical solution, a support box adapted to the scaffolding platform is placed on the scaffolding platform;

[0014] The support box includes a box body adapted to the scaffolding platform, with handles fixedly connected to the front and back of the box body, and a vertical second through hole opened in the middle of the box body.

[0015] The beneficial effects of this utility model are as follows:

[0016] The "soilless cultivation device for Cynanchum paniculatum" provided by this invention, through the structural design of the bottom slope of the cultivation tank combined with the groove, ensures that the growth medium is completely drained when it is replaced, avoiding the problem of growth medium retention caused by horizontally placed tanks in the prior art. At the same time, this design solves the problem of growth medium redundancy faced by existing inclined cultivation tanks. Although the traditional inclined setting can drain the growth medium completely, it is easy to waste too much liquid when injecting new liquid. However, this practical device, by optimizing the tank structure, allows the injection of new growth medium to be more precise, avoiding the waste of redundant liquid and reducing operating costs. Attached Figure Description

[0017] Figure 1 The diagram shown is a schematic representation of the overall three-dimensional structure of the hydroponic cultivation device for Cynanchum paniculatum in the embodiment.

[0018] Figure 2 The diagram shown is a three-dimensional structural diagram of a single culture trough in the hydroponic cultivation device for Cynanchum paniculatum in the embodiment.

[0019] Figure 3 The diagram shown is a front view of the culture trough structure in the hydroponic cultivation device for Cynanchum paniculatum in the embodiment.

[0020] In the diagram: 10. Culture tank; 11. Groove; 12. Drain pipe; 13. Valve; 14. Support platform; 141. Platform surface; 142. Limiting protrusion; 143. First through hole; 15. Support box; 151. Box body; 152. Handle; 153. Second through hole; 20. Drain trough; 21. ; 30. Connector. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0022] Example

[0023] like Figures 1-3 As shown, the hydroponic cultivation device for Cynanchum paniculatum includes two horizontally arranged drainage tanks 20, and multiple equidistantly arranged culture tanks 10 are fixedly connected between the two drainage tanks 20 by connectors 30.

[0024] The bottom of the culture tank 10 is recessed in the middle to form a groove 11. The bottom of the culture tank 10 is sloped, and the lower edge of the slope is connected to the upper edge of the groove 11. The depth of the groove 11 gradually increases from the middle of the culture tank 10 to both sides. The two sides of the groove 11 are interconnected by a drain pipe 12. The other end of the drain pipe 12 is directly opposite the drain tank 20. A valve 13 is installed on the drain pipe 12.

[0025] When changing the growth solution, this practical soilless cultivation device opens valve 13, allowing the growth solution inside the cultivation tank 10 to flow through drain pipe 12 to drain tank 20. Firstly, because the bottom of the cultivation tank 10 is sloped, and the lower edge of the slope aligns with the upper edge of the groove 11, all the growth solution inside the cultivation tank 10 flows into the groove 11. Then, the depth of the groove 11 gradually increases from the center of the cultivation tank 10 towards both sides, resulting in the greatest depth on both sides. Ultimately, all the growth solution in the groove 11 flows into drain pipe 12 and is discharged, thus avoiding any residual growth solution in the cultivation tank 10 and the groove 11. When new growth solution needs to be added, since the cultivation tank 10 is placed horizontally and the sloped bottom portion can also be used for the growth of *Cynanchum paniculatum* roots, only a small amount of growth solution needs to be added to the groove 11, thus reducing resource waste.

[0026] Multiple 21s are fixedly connected between the two drainage tanks 20.

[0027] By setting 21, the overall structural strength and stability are enhanced.

[0028] The drain pipe 12 is inclined, and the highest point of the drain pipe 12 is the connection point between the drain pipe 12 and the groove portion 11.

[0029] The drain pipe 12 is inclined to prevent liquid from remaining in the drain pipe 12 during drainage.

[0030] The inner cavity of the culture tank 10 is fixedly connected with multiple support platforms 14 at equal intervals; the support platforms 14 are used to position and place the support boxes 15.

[0031] The support platform 14 includes a platform 141 fixedly connected to the inner wall of the culture tank 10. Limiting protrusions 142 are fixedly connected to the four corners of the top of the platform 141. The limiting protrusions 142 serve to limit the support box 15. A first through hole 143 is opened in the middle of the platform 141. The first through hole 143 is used for the white angelica to pass through, so that the roots of the white angelica can come into contact with the growth liquid.

[0032] A support box 15 that is compatible with the support platform 14 is placed on the trellis platform 14; by setting up the support box 15, the growth of the white angelica is supported, and the twisting of the white angelica is avoided to prevent it from affecting its normal growth.

[0033] The support box 15 includes a box body 151 that is adapted to the support platform 14. Handles 152 are fixedly connected to the front and back of the box body 151. The handles 152 facilitate the staff to pick up and put down the support box 15. A vertical second through hole 153 is opened in the middle of the box body 151. The second through hole 153 is used for the white angelica to pass through, so that the roots of the white angelica can come into contact with the growth liquid.

[0034] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A soilless cultivation device for Cynanchum paniculatum, characterized in that, It includes two horizontally arranged drainage tanks (20), and multiple equidistant culture tanks (10) are fixedly connected between the two drainage tanks (20) by connectors (30); The bottom of the culture tank (10) is recessed in the middle to form a groove (11). The bottom of the culture tank (10) is sloped, and the lower edge of the slope is connected to the upper edge of the groove (11). The depth of the groove (11) gradually increases from the middle of the culture tank (10) to both sides. The two sides of the groove (11) are connected to each other by a drain pipe (12). The other end of the drain pipe (12) is directly opposite the drain tank (20). A valve (13) is installed on the drain pipe (12).

2. The hydroponic cultivation device for Cynanchum paniculatum according to claim 1, characterized in that, Multiple (21) are fixedly connected between the two drainage tanks (20).

3. The hydroponic cultivation device for Cynanchum paniculatum according to claim 1, characterized in that, The drain pipe (12) is inclined, and the highest position of the drain pipe (12) is the connection between the drain pipe (12) and the groove (11).

4. The hydroponic cultivation device for Cynanchum paniculatum according to claim 1, characterized in that, The inner cavity of the culture tank (10) is fixedly connected with multiple support platforms (14) at equal intervals; The support platform (14) includes a platform (141) fixedly connected to the inner wall of the culture tank (10), with limiting protrusions (142) fixedly connected at the four corners of the top of the platform (141), and a first through hole (143) opened in the middle of the platform (141).

5. The hydroponic cultivation device for Cynanchum paniculatum according to claim 4, characterized in that, The scaffolding platform (14) is equipped with a support box (15) that is compatible with the scaffolding platform (14); The support box (15) includes a box body (151) adapted to the scaffolding platform (14). The front and back of the box body (151) are fixedly connected with handles (152), and a vertical second through hole (153) is opened in the middle of the box body (151).

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