Hydroponic device for medicinal plants

Abstract

The utility model relates to the technical field of plant water culture, and discloses a medicinal plant water culture device which comprises a culture box, one side of an inner cavity of the culture box is detachably connected with a plurality of adjusting mechanisms, each adjusting mechanism is detachably connected with a fixing mechanism, and the upper end of one side of the culture box is provided with a sampling opening; the adjusting mechanism comprises a guide rail, a supporting plate and a screw rod, and a guide groove in sliding connection with the guide rail is formed in one side of the supporting plate; through cooperation of the cultivation box, the adjusting mechanism and the fixing mechanism, a rotating plate is used for driving a screw rod to rotate, the screw rod is in threaded connection with a supporting plate, and then the supporting plate ascends and descends along a guide rail, so that the height of a medicinal plant on the fixing mechanism is conveniently adjusted, and the soaking depth of the rhizome of the plant is conveniently adjusted; non-uniform nutrient absorption of plants with relatively long rhizomes or relatively short rhizomes is avoided, so that the rhizomes of the plants are fully immersed in the nutrient solution, and the cultivation efficiency of the plants is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant hydroponics, in particular to a medicinal plant hydroponics device. Background Art

[0002] Hydroponics is a new type of indoor plant soilless cultivation method, also known as nutrient solution culture: its core is to fix the plant rhizomes in the planting basket and allow the roots to grow naturally into the plant nutrient solution. This nutrient solution can replace the natural soil to provide water, nutrients, temperature and other growth factors to the plant body, so that the plant can grow normally and complete its entire life cycle. Among medicinal plants, medicinal plants with roots and rhizomes as medicine account for a large proportion. In order to achieve high quality and high yield, it is necessary to provide a suitable growth environment for the underground part of rhizome medicinal plants to facilitate their expansion and the accumulation of medicinal ingredients;

[0003] In the prior art, the Chinese utility model with announcement number: CN218353865U discloses a plant seedling hydroponic device, which belongs to the field of plant hydroponic technology. The plant seedling hydroponic device includes a hydroponic box, the upper side of which is evenly provided with placement circular holes, a seedling culture device is placed in the placement circular holes, a heat preservation cover is placed on the upper side of the hydroponic box, and the seedling culture device includes two placement tubes and two fixed plates, the fixed plates are semicircular plates, the placement tubes are semi-conical tubes, the upper ports of the placement tubes are connected to fixed plates, an upper card slot is provided on the fixed plates, and a lower card slot is provided on the bottom side wall of the placement tube. The utility model provides a detachable seedling culture device, and after the plant seedlings are successfully cultivated, the seedling culture device is taken out from the placement circular holes on the hydroponic box, and then the two fixed plates are separated from each other, so that the cultivated plant seedlings can be taken out for transplantation. By cultivating the plant seedlings with this hydroponic device, the root system of the plant seedlings will not be damaged when the plant seedlings are taken out;

[0004] The plant root position in the above technical solution is fixed, and the root system will grow during the plant cultivation process. The same plant grows at different rates under the same cultivation environment, resulting in changes in the nutrient content required by the plant. Underdeveloped plants have low absorption efficiency, and well-developed plants will rob underdeveloped plants of nutrients, which in turn leads to different cultivation quality of plants. Therefore, we need to propose a hydroponic device for medicinal plants. Utility Model Content

[0005] The purpose of the utility model is to provide a medicinal plant hydroponic device, which is convenient for controlling the depth of plants immersed in the nutrient solution, avoiding excessive absorption by some plants and affecting the absorption of nutrients by other plants, ensuring that each plant can absorb the nutrient solution, thereby avoiding insufficient absorption by some plants with shorter roots and stems, improving the cultivation efficiency of plants, and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medicinal plant hydroponic device, comprising a cultivation box, a plurality of groups of adjustment mechanisms are detachably connected to one side of the inner cavity of the cultivation box, each group of the adjustment mechanisms is detachably connected to a fixing mechanism, and a sampling port is opened at the upper end of one side of the cultivation box;

[0007] The adjustment mechanism includes a guide rail, a support plate and a screw rod. A guide groove slidably connected to the guide rail is provided on one side of the support plate. The lower end of one side of the guide rail is fixedly connected to a limiting block. The lower end of the screw rod penetrates the support plate and is rotatably connected to the upper surface of the limiting block. A screw hole for threaded connection of the screw rod is provided on the upper surface of the support plate. The upper end of the screw rod penetrates the incubator and is fixedly connected to a rotating plate. A limiting groove is provided on the upper surface of the support plate, and a through hole is provided at the bottom of the limiting groove.

[0008] Preferably, a plurality of card slots are provided on one side of the inner cavity of the incubator, and isolation mesh plates are slidably inserted into the plurality of card slots, the plurality of isolation mesh plates are arranged at equal intervals, and the height of the isolation mesh plates is greater than the depth of the incubator.

[0009] Preferably, a liquid level sensor is provided on one side of the inner cavity of the incubator adjacent to the multiple groups of card slots, and a water inlet pipe and a water outlet pipe are respectively connected on both sides of the incubator adjacent to the sampling port, and the axis of the water inlet pipe is arranged above the axis of the water outlet pipe.

[0010] Preferably, an information shell is installed on one side of the water inlet pipe of the incubator, a control panel is installed on one side of the water outlet pipe of the incubator, and an observation cover is rotatably connected to the upper end of one side of the incubator.

[0011] Preferably, the fixing mechanism comprises a frame plate, the lower surface of the frame plate is fixedly connected to a limiting net cylinder, and the lower surface of the limiting net cylinder is provided with a bottom hole.

[0012] Preferably, two groups of fixing blocks are symmetrically welded on the upper surface of the frame plate, and opposite sides of the two groups of fixing blocks are fixedly connected with telescopic rods, and one end of the telescopic rod is fixedly connected with a clamping plate, and the outer side of the telescopic rod is sleeved with a spring.

[0013] Preferably, the axes of the two groups of telescopic rods are arranged on the same straight line, the horizontal cross-sections of the two groups of clamping plates are arranged in an arc shape, and the frame plate is embedded in the limiting groove.

[0014] Preferably, a temperature sensor and a heating light strip are provided on the top of the inner cavity of the incubator, and the temperature sensor and the liquid level sensor are both electrically connected to the control panel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model mainly cooperates between a cultivation box, an adjustment mechanism and a fixing mechanism, utilizes a rotating plate to drive a screw rod to rotate, and the screw rod is threadedly connected to a support plate, so that the support plate can be lifted and lowered along a guide rail, so as to facilitate the adjustment of the height of the medicinal plants on the fixing mechanism, and the adjustment of the water immersion depth of the rhizomes of the plants, so as to avoid uneven nutrient absorption by plants with long or short rhizomes, so that the rhizomes of the plants are fully immersed in the nutrient solution, and the cultivation efficiency of the plants is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a left front structural schematic diagram of the utility model;

[0018] Figure 2 It is a right front structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the incubator of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0022] In the figure: 1. incubator; 2. observation cover; 3. adjustment mechanism; 31. guide rail; 32. limit block; 33. support plate; 34. guide groove; 35. screw; 36. rotating plate; 37. limit groove; 38. through hole; 4. fixing mechanism; 41. frame plate; 42. limit mesh cylinder; 43. bottom hole; 44. fixing block; 45. telescopic rod; 46. spring; 47. splint; 5. control panel; 6. information shell; 7. water inlet pipe; 8. water outlet pipe; 9. sampling port; 10. slot; 11. isolation mesh plate; 12. liquid level sensor; 13. heating light strip; 14. temperature sensor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a medicinal plant hydroponic device, comprising a cultivation box 1, a plurality of adjustment mechanisms 3 are detachably connected to one side of the inner cavity of the cultivation box 1, each of which is detachably connected to a fixing mechanism 4, and a sampling port 9 is provided at the upper end of one side of the cultivation box 1;

[0025] The adjustment mechanism 3 includes a guide rail 31, a support plate 33 and a screw rod 35. A guide groove 34 slidably connected to the guide rail 31 is provided on one side of the support plate 33. The lower end of one side of the guide rail 31 is fixedly connected to the limiting block 32. The lower end of the screw rod 35 passes through the support plate 33 and is rotatably connected to the upper surface of the limiting block 32. A screw hole for threaded connection of the screw rod 35 is provided on the upper surface of the support plate 33. The upper end of the screw rod 35 passes through the incubator 1 and is fixedly connected to a rotating plate 36. A limiting groove 37 is provided on the upper surface of the support plate 33, and a through hole 38 is provided at the bottom of the limiting groove 37.

[0026] A plurality of card slots 10 are provided on one side of the inner cavity of the cultivation box 1, and isolation mesh panels 11 are slidably inserted into the plurality of card slots 10. The plurality of isolation mesh panels 11 are arranged at equal intervals, and the height of the isolation mesh panels 11 is greater than the depth of the cultivation box 1. The isolation mesh panels 11 are used to separate the root growth area of ​​each plant to avoid entanglement of the roots and stems during their growth, making it inconvenient to separate the plants.

[0027] A liquid level sensor 12 is provided on one side of the inner cavity of the cultivation box 1 adjacent to the multiple groups of card slots 10, and an inlet pipe 7 and an outlet pipe 8 are respectively connected to the two sides of the cultivation box 1 adjacent to the sampling port 9. The axis of the inlet pipe 7 is arranged above the axis of the outlet pipe 8. The height of the nutrient solution in the cultivation box is monitored by the liquid level sensor 12, so as to avoid too little nutrient solution in the cultivation box 1 affecting plant cultivation.

[0028] An information shell 6 is installed on one side of the water inlet pipe 7 of the cultivation box 1, and a control panel 5 is installed on one side of the water outlet pipe 8 of the cultivation box 1. An observation cover 2 is rotatably connected to the upper end of one side of the cultivation box 1. The name introduction of the plant is inserted in the information shell 6 to facilitate marking of different plants and easy search. At the same time, the temperature in the cultivation box 1 can be easily controlled through the control panel 5, and the water immersion condition of the roots and stems of each plant can be easily observed through the observation cover 2, so that the position can be adjusted through the adjustment mechanism 3.

[0029] The fixing mechanism 4 includes a frame plate 41, the lower surface of which is fixedly connected to a limiting mesh tube 42. A bottom hole 43 is provided on the lower surface of the limiting mesh tube 42, through which the roots and stems of plants can pass. At the same time, the limiting mesh tube 42 facilitates the penetration of nutrient solution, so that the roots and stems of plants can absorb nutrients and water.

[0030] Two groups of fixing blocks 44 are symmetrically welded on the upper surface of the frame plate 41, and telescopic rods 45 are fixedly connected to the opposite sides of the two groups of fixing blocks 44, and one end of the telescopic rod 45 is fixedly connected to a clamping plate 47. A spring 46 is sleeved on the outer side of the telescopic rod 45, and the spring 46 contacts the clamping plate 47, so that the clamping plate 47 can clamp rhizomes of different thicknesses to prevent the plants from tilting and improve the quality of plant cultivation.

[0031] The axes of the two sets of telescopic rods 45 are arranged on the same straight line, the horizontal cross-sections of the two sets of clamping plates 47 are arranged in an arc shape, and the frame plate 41 is embedded in the limiting groove 37. The arc-shaped setting improves the stability during plant cultivation and prevents the plants from tipping over due to hydroponics and affecting the cultivation effect.

[0032] A temperature sensor 14 and a heating light strip 13 are provided at the top of the inner cavity of the cultivation box 1. The temperature sensor 14 and the liquid level sensor 12 are electrically connected to the control panel 5. The heating light strip 13 is used to control the temperature in the cultivation box 1 so that the plants can be cultivated at a suitable temperature, thereby improving the cultivation efficiency.

[0033] When in use, the rhizome of the plant is inserted into the bottom hole 43, and the rhizome of the plant is placed between two groups of symmetrically arranged clamping plates 47, and then the frame plate 41 is embedded in the limiting groove 37, and the screw rod 35 is rotated by rotating the rotating plate 36, and the screw rod 35 drives the support plate 33 to rise and fall on the guide rail 31, so that the fixing mechanism 4 on the support plate 33 is immersed in water, so as to facilitate hydroponics of the plant. At the same time, the depth of the rhizome entering the water surface is adjusted according to the size of the plant to ensure that the plant can fully absorb water and nutrients, the temperature in the incubator 1 is monitored by the temperature sensor 14, and then the temperature in the incubator 1 is increased by the heating light bar 13 to ensure that the plant grows in a good environment, the water level is monitored by the liquid level sensor 12 to avoid the low water level affecting the cultivation of the plant, the temperature sensor 14 and the liquid level sensor 12 both transmit signals to the controller, and the heating light bar 13 and the valve on the water inlet pipe 7 are controlled by the controller to start and stop, the operation is simple, and the depth of the plant rhizome immersed in the water is convenient to observe through the observation cover 2, so as to adjust the depth of the plant immersed in the water surface to ensure the quality of plant cultivation.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medicinal plant hydroponic device, comprising a cultivation box (1), characterized in that: A plurality of adjustment mechanisms (3) are detachably connected to one side of the inner cavity of the incubator (1), and a fixing mechanism (4) is detachably connected to each of the adjustment mechanisms (3). A sampling port (9) is provided at the upper end of one side of the incubator (1); The adjusting mechanism (3) comprises a guide rail (31), a support plate (33) and a screw rod (35); a guide groove (34) slidably connected to the guide rail (31) is provided on one side of the support plate (33); a lower end of one side of the guide rail (31) is fixedly connected to a limiting block (32); the lower end of the screw rod (35) passes through the support plate (33) and is rotatably connected to the upper surface of the limiting block (32); a screw hole for threaded connection of the screw rod (35) is provided on the upper surface of the support plate (33); the upper end of the screw rod (35) passes through the incubator (1) and is fixedly connected to a rotating plate (36); a limiting groove (37) is provided on the upper surface of the support plate (33); and a through hole (38) is provided at the bottom of the limiting groove (37).

2. A medicinal plant hydroponic device according to claim 1, characterized in that: A plurality of groups of card slots (10) are provided on one side of the inner cavity of the incubator (1), and isolation mesh plates (11) are slidably inserted into the plurality of groups of card slots (10), the plurality of groups of isolation mesh plates (11) are arranged at equal intervals, and the height of the isolation mesh plates (11) is greater than the depth of the incubator (1).

3. The medicinal plant hydroponic device according to claim 1, characterized in that: A liquid level sensor (12) is arranged on one side of the inner cavity of the incubator (1) adjacent to the plurality of card slots (10), and a water inlet pipe (7) and a water outlet pipe (8) are respectively plugged into two sides of the incubator (1) adjacent to the sampling port (9), and the axis of the water inlet pipe (7) is arranged above the axis of the water outlet pipe (8).

4. The medicinal plant hydroponic device according to claim 1, characterized in that: An information shell (6) is installed on one side of the water inlet pipe (7) of the cultivation box (1), a control panel (5) is installed on one side of the water outlet pipe (8) of the cultivation box (1), and an observation cover (2) is rotatably connected to the upper end of one side of the cultivation box (1).

5. The medicinal plant hydroponic device according to claim 1, characterized in that: The fixing mechanism (4) comprises a frame plate (41), the lower surface of the frame plate (41) is fixedly connected to a limiting net cylinder (42), and the lower surface of the limiting net cylinder (42) is provided with a bottom hole (43).

6. The medicinal plant hydroponic device according to claim 5, characterized in that: Two groups of fixing blocks (44) are symmetrically welded on the upper surface of the frame plate (41), and opposite sides of the two groups of fixing blocks (44) are fixedly connected to telescopic rods (45), and one end of the telescopic rod (45) is fixedly connected to a clamping plate (47), and a spring (46) is sleeved on the outer side of the telescopic rod (45).

7. The medicinal plant hydroponic device according to claim 6, characterized in that: The axes of the two groups of telescopic rods (45) are arranged on the same straight line, the horizontal cross-sections of the two groups of clamping plates (47) are arranged in an arc shape, and the frame plate (41) is embedded in the limiting groove (37).

8. The medicinal plant hydroponic device according to claim 3, characterized in that: A temperature sensor (14) and a heating light bar (13) are arranged at the top of the inner cavity of the incubator (1), and the temperature sensor (14) and the liquid level sensor (12) are both electrically connected to the control panel (5).

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