A device for preparing a seedling nutrient solution for herb planting

Abstract

The present application belongs to the technical field of plant cultivation, and particularly relates to a seedling culture nutrient solution preparation device for herb planting, which comprises a preparation box, the outside of the preparation box is provided with a liquid cooling box, and the inside bottom end of the preparation box is provided with a liquid cooling core pipe; further comprises a liquid preparation assembly, the liquid preparation assembly is combined and arranged with the preparation box as a main carrier; several groups of different mixed liquid adjusting chambers of herb seedling culture liquid are arranged in the device, so that multiple mixed liquid adjusting work can be carried out on one device, the tool adjusting complexity of the seedling culture liquid preparation is reduced, the communication control between the liquid preparation chambers can be opened and closed, and then the mixing can be controlled after the adjusting of the mixed liquid of each group is completed, so that the adjusting work can be completed in a convenient and orderly manner.

Description

Technical Field

[0001] This invention belongs to the field of plant cultivation technology, specifically a device for preparing seedling nutrient solution for herb cultivation. Background Technology

[0002] Seedling nutrient solution is a nutrient substance that promotes plant growth and development. Seedling nutrient solutions come in different compositional forms, primarily formulated and mixed according to the specific micronutrients required for the growth and development of different plants, thereby providing targeted nutrition to the respective plants.

[0003] Herb cultivation nutrient solution is a cultivation solution specifically designed to provide supplementary nutrition for the growth of herbs. It enables soilless cultivation of herbs through the supply of nutrients. However, current herb nutrient solutions require the preparation of various stock solutions in different containers, followed by dilution, which is a cumbersome process involving complex operations and tool handling.

[0004] Existing methods for preparing herb nutrient solutions are ineffective because the pH level of the solution varies depending on the growing environment of the herbs. This means that the optimal pH value required for optimal herb growth varies under different temperatures. Therefore, it is impossible to achieve the best possible formulation for herb growth in the current environment when preparing seedling solutions.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the present invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0006] In view of this, the present invention proposes a seedling nutrient solution preparation device for herb cultivation to solve the above-mentioned technical problems. Summary of the Invention

[0007] To overcome the shortcomings of existing technologies and solve the problems of the complexity of the workflow and tool selection in the preparation of herb seedling nutrient solution, as well as the inability to prepare a seedling solution with an optimal pH value for herb growth based on different environments, this invention proposes a herb seedling nutrient solution preparation device.

[0008] The technical solution adopted by this invention to solve its technical problem is as follows: This invention sets up a liquid preparation component inside the preparation box, which allows for the separate preparation of different components of the seedling solution and their convergence within a single device, thereby reducing the need for manual relocation. Simultaneously, the planting component allows for the placement of several groups of sample plants for experimental observation. By preparing seedling solutions with different pH values ​​and cultivating and observing them separately, the optimal pH value of the seedling solution for herb growth in the current environment can be determined, thus solving the aforementioned technical problem.

[0009] The present invention provides a seedling nutrient solution preparation device for herb cultivation, comprising:

[0010] A preparation box, wherein a liquid cooling box is provided on the outside of the preparation box, and a liquid cooling core tube is provided at the bottom of the inside of the preparation box;

[0011] Also includes

[0012] A solution preparation assembly, wherein the solution preparation assembly is assembled with the preparation tank as the main carrier;

[0013] The solution preparation assembly includes

[0014] A calcium culture solution preparation chamber is located inside the preparation chamber at one end near the liquid cooling box, and the interior of the calcium culture solution preparation chamber is sloped towards the end away from the liquid cooling box.

[0015] A mother liquor preparation room is located on the adjacent side of the calcium culture medium preparation room, and the calcium culture medium preparation room is connected to the mother liquor preparation room;

[0016] A diluent storage cylinder is disposed on one side of the preparation tank, and the diluent storage cylinder is fixedly connected to the preparation tank.

[0017] A fixing frame, which is fixedly connected to the upper end of the preparation box;

[0018] A control valve, which is movably connected to the inner surface of the fixed frame;

[0019] The diversion pipe is fixedly connected to the side wall of the mother liquor preparation chamber away from the calcium culture medium preparation chamber. A mixing chamber is provided on the side of the mother liquor preparation chamber away from the calcium culture medium preparation chamber. The mother liquor preparation chamber is connected to the mixing chamber through the diversion pipe.

[0020] The liquid separating plates are arranged in multiple groups inside the mixing and conditioning chamber, and the liquid separating plates divide the space of the mixing and conditioning chamber equally.

[0021] An acid-base mixing chamber is provided at the upper end of the mixing and preparation chamber;

[0022] The liquid guide tubes are arranged in multiple groups inside the acid-base mixing chamber, and the acid-base mixing chamber is connected to the mixing chamber through the liquid guide tubes.

[0023] Preferably, a planting component is provided on the side of the preparation box away from the liquid cooling box;

[0024] The planting components include

[0025] The planting box is fixedly connected to the preparation box on the side away from the liquid cooling box. The interior of the planting box is divided into multiple spaces. The planting box is connected to the interior of the mixing and conditioning chamber through a liquid guide pipe.

[0026] The planting ring is fixedly installed in multiple groups inside the multiple equally divided spaces of the planting box. The middle of the planting ring has a hollow structure, and the middle part of the planting ring can be used to fix and place herbs.

[0027] A thermometer, which is fixedly connected to one side of the planting box;

[0028] A drain valve is located on the outside of the planting box, away from the thermometer, and is connected to the inside of the planting box.

[0029] A data observation box is fixedly connected to the planting box on the side away from the preparation box, and an observation window is provided at the top of the data observation box.

[0030] An acid-base tester is provided, wherein multiple acid-base testers are arranged inside the data observation box, and the detection end of the acid-base tester is located inside the planting box.

[0031] Preferably, the preparation box has a hollow interior structure, and the interior of the preparation box is sloped towards the side away from the liquid cooling box. A liquid cooling core tube is provided at the bottom of the preparation box, and the liquid dispensing assembly is located at the upper end of the liquid cooling core tube.

[0032] Preferably, a liquid guide pipe is provided inside one side wall of the calcium culture solution preparation chamber. The calcium culture solution preparation chamber is connected to the interior of the mother liquor preparation chamber through the liquid guide pipe. The diluent storage cylinder is connected to the interior of the mother liquor preparation chamber through the liquid guide pipe. The diluent storage cylinder can be fed into the interior of the mother liquor preparation chamber through the liquid guide pipe.

[0033] Preferably, each of the fixed frames is movably equipped with a control valve at its upper end. The control valve can control the opening and closing of the liquid delivery tube. Each set of liquid delivery tubes is equipped with a control valve at its upper end.

[0034] Preferably, the mixing chamber has an internal ramp, the distributor plate divides the interior of the mixing chamber into equal spaces, and a portion of the distributor pipe is located at the upper end of the ramp of the mixing chamber. The mother liquor preparation chamber can be evenly distributed and delivered to the mixing chamber through the distributor pipe within the equal space of the mixing chamber.

[0035] Preferably, the acid-base mixing chamber is provided with two sets of equally divided spaces, and both sets of equally divided spaces can be supplied to the interior of the mixing chamber through liquid guide pipes. The two sets of equally divided spaces inside the liquid guide pipes are not interconnected.

[0036] Preferably, the equal-divided space inside the planting box corresponds to the equal-divided space of the mixing and conditioning chamber. The mixing and conditioning chamber and the equal-divided space inside the planting box are connected by a set of liquid guiding pipes. A drain trough is provided inside the planting box near the side of the data observation box. The drain trough part of the planting box is connected to a drain valve.

[0037] The beneficial effects of this invention are as follows:

[0038] 1. The herb cultivation seedling nutrient solution preparation device of the present invention has several mixing chambers for different mixtures of herb seedling solution inside the device, which allows for the mixing of multiple mixtures on one device, thereby reducing the complexity of the tool mixing for seedling solution preparation. Furthermore, the opening and closing of each mixing chamber can be controlled, and the mixing of each mixture can be controlled after the mixing of each mixture is completed, thus completing the mixing work in a convenient and orderly manner.

[0039] 2. The seedling nutrient solution preparation device for herb cultivation described in this invention, by setting a liquid-cooled core tube at the bottom of the preparation box, can control the temperature of the mixed solution in each group of liquid preparation chambers at the top, so as to keep it at the temperature most suitable for herb cultivation and growth.

[0040] 3. The herb cultivation seedling nutrient solution preparation device of the present invention, by setting up a planting component, allows herb sample plants to be placed at the top, and experimental cultivation is carried out on them by the nutrient solution prepared inside the solution preparation component. At the same time, because it is set up with several different equally divided spaces, nutrient solution cultivation with different pH values ​​can be carried out in the same environment to observe the optimal pH value of the nutrient solution suitable for herb growth in the current environment, thereby improving the planting efficiency of herbs. Attached Figure Description

[0041] The invention will now be further described with reference to the accompanying drawings.

[0042] Figure 1 This is a front-view stereoscopic diagram of the present invention;

[0043] Figure 2This is a top view of the present invention;

[0044] Figure 3 This is a side-view perspective view of the present invention;

[0045] Figure 4 This is a cross-sectional perspective view of the present invention;

[0046] Figure 5 This is a 3D schematic diagram of the planting components;

[0047] Figure 6 This is a side view schematic diagram of the present invention.

[0048] In the diagram: 1. Preparation box; 11. Liquid cooling box; 12. Liquid cooling core tube; 2. Calcium culture solution preparation chamber; 21. Mother liquor preparation chamber; 22. Diluent storage cylinder; 23. Fixing frame; 24. Control valve; 25. Diverter pipe; 26. Separator plate; 27. Acid-base preparation chamber; 28. Liquid guide pipe; 3. Planting box; 31. Planting ring; 32. Thermometer; 33. Drain valve; 34. Data observation box; 35. Acid-base tester. Detailed Implementation

[0049] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0050] like Figures 1 to 6As shown, a seedling nutrient solution preparation device for herb cultivation includes a preparation box 1, with a liquid cooling box 11 externally mounted on the preparation box 1 and a liquid cooling core tube 12 located at the bottom of the preparation box 1. It also includes a solution preparation assembly, which is assembled with the preparation box 1 as the main support. The solution preparation assembly includes a calcium-based solution mixing chamber 2 located inside the preparation box 1 near the liquid cooling box 11, with an internal slope inclined towards the side away from the liquid cooling box 11; a mother liquor mixing chamber 21 located adjacent to the calcium-based solution mixing chamber 2, connected to it; and a diluent storage cylinder 22 located on one side of the preparation box 1, with a fixed connection to the preparation box 1. A fixed frame 23 is fixedly connected to the upper end of the preparation tank 1; a control valve 24 is movably connected to the inner surface of the fixed frame 23; a diversion pipe 25 is fixedly connected to the side wall of the mother liquor preparation chamber 21 away from the calcium culture medium preparation chamber 2, and a mixing chamber is provided on the side of the mother liquor preparation chamber 21 away from the calcium culture medium preparation chamber 2, and the mother liquor preparation chamber 21 is connected to the mixing chamber through the diversion pipe 25; a distributing plate 26 is arranged in multiple groups inside the mixing chamber, and the distributing plate 26 divides the space of the mixing chamber evenly; an acid-base preparation chamber 27 is provided at the upper end of the mixing chamber; and a liquid guide pipe 28 is arranged in multiple groups inside the acid-base preparation chamber 27, and the acid-base preparation chamber 27 is connected to the mixing chamber through the liquid guide pipe 28.

[0051] In this embodiment, the liquid cooling box 11 and the liquid cooling core tube 12 are used to complete the liquid cooling circulation inside the device, thereby ensuring that the device has the function of controlling the temperature of the seedling solution before preparing the seedling solution.

[0052] Furthermore, in the preparation of the seedling solution, the calcium solution preparation chamber 2 can be used to prepare the calcium solution required for the herb seedling solution, while the mother liquor preparation chamber 21 can be used to prepare a mixture of ions required for the growth of the herb seedling solution other than calcium ions. By preparing the two solutions separately, it is ensured that the calcium solution will not combine with other ions in the early stage, thereby preventing the precipitation of internal substances.

[0053] After both sets of nutrient solutions are prepared, the calcium solution inside the calcium culture solution preparation chamber 2 can be transported to the mother liquor preparation chamber 21 by controlling the control valve 24, and then mixed with the mixed solution therein. Then, the diluent storage cylinder 22 is controlled to add diluent to the mother liquor preparation chamber 21 to complete the dilution treatment of the whole seedling solution. Next, the diluted seedling solution is transported to the mixed solution preparation chamber through the diversion pipe 25 and evenly distributed in the space inside. The mixed solution is then adjusted to different pH values ​​through the acid-base adjustment chamber 27 set at the upper end of the mixed solution preparation chamber, and finally transported into the interior of the planting component.

[0054] Specifically, a planting assembly is provided on the side of the preparation box 1 away from the liquid cooling box 11; the planting assembly includes a planting box 3, which is fixedly connected to the side of the preparation box 1 away from the liquid cooling box 11, the interior of the planting box 3 is evenly divided into multiple spaces, and the planting box 3 is connected to the interior of the mixing and conditioning chamber through a liquid guide pipe 28; a planting ring 31, which is fixedly arranged in multiple groups inside the multiple evenly divided spaces of the planting box 3, the middle of the planting ring 31 is hollow, and the middle part of the planting ring 31 can be used to fix and place herbs; a thermometer 32, the thermometer... The thermometer 32 is fixedly connected to one side of the planting box 3; the drain valve 33 is located on the outside of the planting box 3 away from the thermometer 32, and the drain valve 33 is connected to the inside of the planting box 3; the data observation box 34 is fixedly connected to the side of the planting box 3 away from the preparation box 1, and the upper end of the data observation box 34 is provided with an observation window; the acid-base tester 35 is arranged in multiple sets inside the data observation box 34, and the detection end of the acid-base tester 35 is located inside the planting box 3.

[0055] Furthermore, by setting up the planting components, multiple groups of herb sample plants can be placed on the upper end of the planting ring 31 for experimental cultivation. Each group of plants is cultivated separately using nutrient solutions with different pH values ​​prepared inside the liquid preparation component. The growth of each group of herb plants is observed, and the pH values ​​are compared using the pH tester 35 to determine the optimal pH value for seedling growth in the current cultivation environment. The experimental seedling solution is then drained through the drain valve 33, and the optimal pH seedling solution is prepared inside the liquid preparation component. Finally, the seedling solution is collected through the drain valve 33.

[0056] More specifically, the preparation box 1 has a hollow interior structure, and the interior of the preparation box 1 is inclined to the side away from the liquid cooling box 11. The liquid cooling core tube 12 is provided at the bottom of the interior of the preparation box 1, and the liquid dispensing assembly is located at the upper end of the liquid cooling core tube 12.

[0057] Furthermore, the inclined design of the preparation box 1 encourages the mixed liquid inside to flow into the mother liquor mixing chamber 21, thus ensuring smooth mixing in the later stages. The liquid-cooled core tube 12 ensures that the entire device has control over the temperature of the seedling solution, thereby maintaining the optimal seedling temperature.

[0058] More specifically, a liquid guide pipe 28 is provided inside one side wall of the calcium culture solution preparation chamber 2. The calcium culture solution preparation chamber 2 is connected to the interior of the mother liquor preparation chamber 21 through the liquid guide pipe 28. The diluent storage cylinder 22 is connected to the interior of the mother liquor preparation chamber 21 through the liquid guide pipe 28. The diluent storage cylinder 22 can be fed into the interior of the mother liquor preparation chamber 21 through the liquid guide pipe 28.

[0059] Furthermore, the liquid guide tube 28 enables the mixing of different groups of liquids.

[0060] More specifically, each of the fixed frames 23 is movably equipped with a control valve 24 at its upper end. The control valve 24 can control the opening and closing of the liquid delivery tube 28. Each set of liquid delivery tubes 28 is equipped with a control valve 24 at its upper end.

[0061] Furthermore, by setting the control valve 24, the opening and closing of the liquid guide pipe 28 can be controlled, thereby controlling the orderly operation of the mixing of the device, and the liquid inflow rate can be controlled by the control valve 24, thereby ensuring the accuracy of the seedling solution preparation.

[0062] More specifically, the mixing chamber is equipped with a ramp, the dividing plate 26 divides the interior of the mixing chamber into equal spaces, a part of the diversion pipe 25 is located at the upper end of the ramp of the mixing chamber, and the mother liquor preparation chamber 21 can be evenly distributed and delivered to the evenly divided space of the mixing chamber through the diversion pipe 25.

[0063] Furthermore, by dividing the space inside the diversion tube 25, the seedling solution can be divided into multiple groups, allowing for the adjustment of different pH values.

[0064] More specifically, the acid-base mixing chamber 27 is provided with two sets of equally divided spaces. Both sets of equally divided spaces can be fed into the mixing chamber through the liquid guide pipe 28. The two sets of equally divided spaces inside the liquid guide pipe 28 are not connected to each other.

[0065] Furthermore, by setting up the acid-base mixing chamber 27, it is possible to assemble the mixing solution with different pH values ​​inside, and then control the control valve 24 to drip different amounts into the mixed solution of different groups at the lower end, thereby completing the preparation of seedling solution with different pH values.

[0066] More specifically, the equal-divided space inside the planting box 3 corresponds to the equal-divided space of the mixing and conditioning chamber. The mixing and conditioning chamber and the equal-divided space inside the planting box 3 are connected by a set of liquid guide pipes 28. A drain trough is provided inside the planting box 3 near the side of the data observation box 34. The drain trough part of the planting box 3 is connected to the drain valve 33.

[0067] Furthermore, by dividing the space inside the planting box 3 evenly, the seedling solutions with different pH values ​​prepared earlier can be introduced into it to carry out experimental cultivation of each group of plants. With the setting of the drainage tank, the seedlings can also be drained after the experiment is completed, and the optimal seedling solution prepared at the front end can be collected through the drainage tank drainage device.

[0068] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing seedling nutrient solution for herb cultivation, comprising: Preparation box (1), the outside of the preparation box (1) is provided with a liquid cooling box (11), and the bottom of the inside of the preparation box (1) is provided with a liquid cooling core tube (12); Its features are: Also includes Liquid preparation assembly, wherein the liquid preparation assembly is assembled with the preparation tank (1) as the main carrier; The solution preparation assembly includes Calcium culture solution preparation chamber (2) is located inside the preparation box (1) at one end near the liquid cooling box (11). The calcium culture solution preparation chamber (2) is provided with a slope that is inclined towards the end away from the liquid cooling box (11). Mother liquor preparation room (21), which is located on the adjacent side of calcium culture medium preparation room (2), and the calcium culture medium preparation room (2) and the mother liquor preparation room (21) are connected; A diluent storage cylinder (22) is provided on one side of the preparation box (1), and the diluent storage cylinder (22) is fixedly connected to the preparation box (1). A fixing frame (23) is fixedly connected to the upper end of the preparation box (1); A control valve (24) is movably connected to the inner surface of the fixed frame (23); A diversion pipe (25) is fixedly connected to the side wall of the mother liquor preparation chamber (21) away from the calcium culture medium preparation chamber (2). A mixing chamber is provided on the side of the mother liquor preparation chamber (21) away from the calcium culture medium preparation chamber (2). The mother liquor preparation chamber (21) is connected to the mixing chamber through the diversion pipe (25). The liquid separating plate (26) is arranged in multiple groups inside the mixing and conditioning chamber, and the liquid separating plate (26) divides the space of the mixing and conditioning chamber equally; An acid-base mixing chamber (27) is provided at the upper end of the mixing and conditioning chamber; Liquid guide tubes (28) are arranged in multiple groups inside the acid-base mixing chamber (27), and the acid-base mixing chamber (27) is connected to the mixing chamber through the liquid guide tubes (28).

2. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: A planting assembly is provided on the side of the preparation box (1) away from the liquid cooling box (11); The planting components include The planting box (3) is fixedly connected to the side of the preparation box (1) away from the liquid cooling box (11). The interior of the planting box (3) is divided into multiple groups of spaces. The planting box (3) is connected to the interior of the mixing and conditioning chamber through the liquid guide pipe (28). Planting ring (31), the planting ring (31) is fixedly set in multiple groups inside the multiple equally divided spaces of the planting box (3), the middle of the planting ring (31) is hollow, and the middle part of the planting ring (31) can be used to fix and place herbs. The thermometer (32) is fixedly connected to one side of the planting box (3); Drain valve (33) is located on the outside of the planting box (3) away from the thermometer (32), and the drain valve (33) is connected to the inside of the planting box (3); The data observation box (34) is fixedly connected to the planting box (3) on the side away from the preparation box (1), and the upper end of the data observation box (34) is provided with an observation window; Acid-base tester (35) is provided in multiple sets inside the data observation box (34), and the detection end of the acid-base tester (35) is located inside the planting box (3).

3. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: The preparation box (1) has a hollow interior structure. The interior of the preparation box (1) is sloped towards the side away from the liquid cooling box (11). A liquid cooling core tube (12) is provided at the bottom of the interior of the preparation box (1). The liquid dispensing assembly is located at the upper end of the liquid cooling core tube (12).

4. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: A liquid guide pipe (28) is provided inside one side wall of the calcium culture solution preparation chamber (2). The calcium culture solution preparation chamber (2) is connected to the interior of the mother liquor preparation chamber (21) through the liquid guide pipe (28). The diluent storage cylinder (22) is connected to the interior of the mother liquor preparation chamber (21) through the liquid guide pipe (28). The diluent storage cylinder (22) can be fed into the interior of the mother liquor preparation chamber (21) through the liquid guide pipe (28).

5. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: Each of the fixed frames (23) is movably equipped with a control valve (24) at its upper end. The control valve (24) can control the opening and closing of the liquid guide tube (28). Each set of liquid guide tubes (28) is equipped with a control valve (24) at its upper end.

6. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: The mixing chamber is equipped with a ramp inside. The dividing plate (26) divides the interior of the mixing chamber into equal spaces. A portion of the diversion pipe (25) is located at the upper end of the ramp of the mixing chamber. The mother liquor preparation chamber (21) can be evenly distributed into the evenly distributed space of the mixing chamber through the diversion pipe (25).

7. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 1, characterized in that: The acid-base mixing chamber (27) is provided with two sets of equal-divided spaces. Both sets of equal-divided spaces can be fed into the mixing chamber through the liquid guide pipe (28). The two sets of equal-divided spaces inside the liquid guide pipe (28) are not connected to each other.

8. The apparatus for preparing seedling nutrient solution for herb cultivation according to claim 2, characterized in that: The equal-divided space inside the planting box (3) corresponds to the equal-divided space of the mixing and conditioning chamber. The mixing and conditioning chamber and the equal-divided space inside the planting box (3) are connected by a set of liquid guide pipes (28). A drain trough is provided inside the planting box (3) near the side of the data observation box (34). The drain trough part of the planting box (3) is connected to the drain valve (33).

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