CN111685031A

CN111685031A - Intelligent plant breeding device capable of automatically fertilizing and changing water

Info

Publication number: CN111685031A
Application number: CN202010534374.7A
Authority: CN
Inventors: 陈济刚
Original assignee: Yancheng Wanyang Agricultural And Sideline Products Co ltd
Current assignee: Yancheng Wanyang Agricultural And Sideline Products Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-22

Abstract

The invention discloses an intelligent plant culture device capable of automatically applying fertilizer and changing water, which comprises a culture vessel and a base, wherein the bottom of the culture vessel is embedded and fixed at the top end of the base, a control panel is installed on the outer side of the base, a controller is installed inside the base and is connected with the control panel through a circuit, a detection device is installed at the top of the controller, a plurality of probe tubes are installed at the top of the detection device, the top ends of the probe tubes penetrate through the bottom of the culture vessel and extend to the inner bottom end of the culture vessel, a liquid distribution bin is installed inside the base, a first valve is installed at one side edge of the liquid distribution bin, a first water pipe is installed at one end of the first valve, which is far away from the liquid distribution bin, and one end of the first water pipe, which is far away from the first valve, penetrates through and extends to the outer part of the base, the liquid distribution device is characterized in that a meter is installed at the bottom end of the interior of the liquid distribution bin, and a pump body I is installed at the top end of the interior of the liquid distribution bin.

Description

Intelligent plant breeding device capable of automatically fertilizing and changing water

Technical Field

The invention relates to the technical field of plant cultivation, in particular to an intelligent plant cultivation device capable of automatically fertilizing and changing water.

Background

The plant cultivation includes soil-borne plant cultivation and water-borne plant cultivation, wherein the water-borne plant is a potted plant cultivated by utilizing an indoor plant soilless cultivation mode; the water culture, also known as nutrient solution culture, is characterized in that plant roots and stems are fixed in a planting basket and naturally dispersed into a plant nutrient solution, and the nutrient solution can replace natural soil to provide growth factors such as moisture, nutrients, temperature and the like for plants, so that the plants can normally grow and complete the whole life cycle; the plant cultivation technology has the advantages of intensive, large-scale and accurate production, and the hydroponic plants cultivated by the soilless cultivation technology have the advantages of cleanness, sanitation, elegant style, strong ornamental value, environmental protection, no pollution and the like; however, the existing hydroponic plant cultivation is realized by manually applying fertilizer and changing water, the manual operation of applying fertilizer and changing water is complex, and the effect of applying fertilizer and changing water in time according to the growth condition of plants is difficult to realize, so that the normal growth of the plants is influenced.

Patent document No. CN201720144138.8 discloses an aquatic plant breeding device, including breeding the case, breed the fixed breed box that is provided with in bottom left side of case, the outside of breeding the box is rotated through the bearing and is provided with supporting baseplate, supporting baseplate locates the drum on breeding the case and connects in the crown plate of drum upper end including rotating the cover, supporting baseplate's outer lane is provided with a net section of thick bamboo, is equipped with a plurality of stirring vane on the inner wall of a net section of thick bamboo, supporting baseplate's lower part is equipped with drive gear, the outside bottom of breeding the case is equipped with the motor. However, the aquatic plant cultivation apparatus mentioned in this patent document cannot automatically perform fertilizer application and water replacement according to the growth demand of the plant, and cannot better satisfy the growth demand of the aquatic plant and the use demand of people on the aquatic plant cultivation apparatus.

In conclusion, how to automatically fertilize and change water for plants according to the growth requirements of the plants is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

The invention aims at the defects and provides an intelligent plant culture device capable of automatically fertilizing and changing water to solve the problem of automatically fertilizing and changing water for plants according to the growth requirements of the plants.

The technical scheme of the invention is realized as follows:

the utility model provides a but ware is bred to plant intelligence of automatic fertilization trade water, includes breed household utensils and base, just the bottom of breeding household utensils is inlayed and is fixed in the top of base, control panel is installed to the outside of base, the internally mounted of base has the controller, and the controller with control panel passes through circuit connection, detection device is installed at the top of controller, a plurality of spy pipes are installed at detection device's top, and the top of spy pipe runs through in the bottom of breeding household utensils and extends to the inside bottom of breeding household utensils, the internally mounted of base has the liquid distribution storehouse, a valve is installed to one side of liquid distribution storehouse, a water pipe is installed to the one end that the valve was kept away from the liquid distribution storehouse, and the one end that the water pipe was kept away from the valve runs through and extends to the outside of base, the counter is installed to the inside bottom in liquid distribution storehouse, the pump comprises a pump body I, a pump pipe, a motor, a rotating shaft, a connecting pipe, a valve II, a nutrient solution bin and a pump body II, wherein the pump body I is installed at the top end of the inner part of the liquid distribution bin, the pump pipe is installed at the bottom of the pump body I, the top end of the pump body I is penetrated through the liquid distribution bin, the base and the bottom of the culture vessel and extends to the bottom end of the inner part of the culture vessel, the motor is installed at the top of the liquid distribution bin, the rotating shaft is provided with a rotating shaft, the bottom of the rotating shaft is penetrated through the top of the liquid distribution bin and extends to the inner part of the liquid distribution bin, a plurality of stirring paddles are installed on the rotating shaft, the liquid distribution bin is far away from one side edge of the valve I and is provided with the connecting pipe, the connecting pipe is far away from one end of the liquid distribution, just the pump body two with the connecting pipe intercommunication, pump body three is installed to the inside bottom in nutrient solution storehouse, just conveyer pipe two is installed at the top of pump body three, the top of conveyer pipe two run through in nutrient solution storehouse, base and breed a side of household utensils and extend to breed inside one side of household utensils, a side of breeding household utensils just is located water level measuring apparatu is installed at the top of base, the inside of breeding household utensils and being close to water level measuring apparatu's a side installs water level response scale, just water level response scale with water level measuring apparatu passes through electric power and connects, the outlet has been seted up to the inside bottom of breeding household utensils.

Preferably, a display screen is arranged in the control panel, an indicator lamp is arranged below the display screen, and a plurality of operation keys are arranged below the indicator lamp.

Preferably, the bottom of the water outlet is connected with a water outlet pipe, and a third valve is mounted on the water outlet pipe.

Preferably, a water quality comprehensive detector is installed in the detection device, a nutrition amount detector is installed inside the detection device and located on one side of the water quality comprehensive detector, and an oxygen content detector is installed on one side, far away from the nutrition amount detector, of the water quality comprehensive detector.

Preferably, the number of the probe tubes is three, and the probe tubes are respectively connected with the water quality comprehensive detector, the nutrition amount detector and the oxygen content detector.

Preferably, the internally mounted of base has the oxygen pump, trachea one is installed to the bottom of oxygen pump, just trachea one is kept away from the one end of oxygen pump runs through and extends to the outside of base, trachea two is installed at the top of oxygen pump, just trachea two is kept away from the one end of oxygen pump run through in base and breed household utensils and extend to breed household utensils's inside.

Preferably, a supporting piece is arranged inside the culture vessel.

Preferably, breed the inner wall of household utensils and be located the annular shunt tubes are installed to the top of supporting piece, just the annular shunt tubes are kept away from breed a plurality of shower nozzles are installed to the one end of household utensils lateral wall.

Preferably, the outside of breed household utensils and with the position that the annular shunt tubes corresponds is installed valve four, just valve four is kept away from breed household utensils's one end is installed water pipe two.

Preferably, the bottom symmetry of base is installed the supporting leg, just the rubber pad is all installed to the bottom of supporting leg.

The invention has the beneficial effects that:

1. through join in marriage the liquid storehouse with nutrient solution storehouse, can carry out the automation according to aquatic plant's growth demand under controller with detection device carries out water changing and fertilization, better satisfying the growth needs of aquatic plant, promoted the aquatic plant can be better propagate growth.

2. The invention well solves the problem of complex operation of manually fertilizing and changing water for the aquatic plants in the prior art, can better provide the aquaculture device meeting the growth requirement of the aquatic plants for the aquatic plants, enables the aquatic plants to grow better, is also convenient for people to cultivate the aquatic plants better and meets the use requirement of people on the aquaculture device for the aquatic plants.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of an intelligent plant culture device capable of automatically fertilizing and changing water according to an embodiment of the invention;

FIG. 2 is a schematic cross-sectional view of a plant intelligent culture device capable of automatically fertilizing and changing water according to an embodiment of the invention;

FIG. 3 is a schematic structural view of a liquid distribution chamber according to an embodiment of the invention;

FIG. 4 is a schematic diagram of a nutrient solution tank according to an embodiment of the invention;

fig. 5 is a schematic structural diagram of a detection device according to an embodiment of the invention.

In the figure:

1. a culture vessel; 2. a base; 3. a control panel; 4. a controller; 5. a detection device; 6. a probe tube; 7. a liquid preparation bin; 8. a first valve; 9. a first water pipe; 10. a meter; 11. a pump body I; 12. a pump tube; 13. a first conveying pipe; 14. a motor; 15. a rotating shaft; 16. a stirring paddle; 17. a connecting pipe; 18. a second valve; 19. a nutrient solution bin; 20. a pump body II; 21. a pump body III; 22. a second conveying pipe; 23. a water level measuring instrument; 24. a water level sensing scale; 25. a water outlet; 26. a display screen; 27. an indicator light; 28. operating a key; 29. a drain pipe; 30. a third valve; 31. a water quality comprehensive detector; 32. a nutrient content detector; 33. an oxygen content detector; 34. an oxygen pump; 35. a first trachea; 36. a second trachea; 37. a support member; 38. an annular shunt tube; 39. a spray head; 40. a fourth valve; 41. a water pipe II; 42. supporting legs; 43. and (7) a rubber pad.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The invention is further described with reference to the following figures and specific examples.

In the first embodiment, as shown in fig. 1 to 5, the intelligent plant cultivation device capable of automatically applying fertilizer and changing water according to the embodiment of the present invention includes a cultivation vessel 1 and a base 2, the bottom of the cultivation vessel 1 is embedded and fixed on the top end of the base 2, a control panel 3 is installed on the outer side of the base 2, a controller 4 is installed inside the base 2, the controller 4 is connected with the control panel 3 through a circuit, a detection device 5 is installed on the top of the controller 4, a plurality of probe tubes 6 are installed on the top of the detection device 5, the top ends of the probe tubes 6 penetrate through the bottom of the cultivation vessel 1 and extend to the bottom end inside the cultivation vessel 1, a liquid distribution bin 7 is installed inside the base 2, a valve first 8 is installed on one side edge of the liquid distribution bin 7, and a water pipe first 9 is installed on one end of the valve first 8, which is far away from the liquid distribution bin 7, just the one end that valve 8 was kept away from to water pipe 9 runs through and extends to the outside of base 2, counter 10 is installed to the inside bottom of joining in marriage liquid storehouse 7, pump body 11 is installed on the inside top of joining in marriage liquid storehouse 7, pump line 12 is installed to the bottom of pump body 11, conveyer pipe 13 is installed at the top of pump body 11, just the top of conveyer pipe 13 run through in join in marriage liquid storehouse 7, base 2 and breed the bottom of household utensils 1 and extend to breed the inside bottom of household utensils 1, join in marriage the top of liquid storehouse 7 and install motor 14, pivot 15 is installed to the bottom of motor 14, and the bottom of pivot 15 runs through in join in marriage the top of liquid storehouse 7 and extend to join in marriage the inside of liquid storehouse 7, install a plurality of stirring oars 16 on the pivot 15, join in marriage liquid storehouse 7 and keep away from a side of valve 8 and install connecting pipe 17, just install two 18 of valve on the connecting pipe 17, connecting pipe 17 keeps away from join in marriage the one end in liquid storehouse 7 and install nutrition liquid storehouse 19, nutrition liquid storehouse 19 inside and be close to a side of connecting pipe 17 installs two 20 of the pump body, just two 20 of the pump body with connecting pipe 17 intercommunication, three 21 of the pump body are installed to the inside bottom in nutrition liquid storehouse 19, just delivery pipe two 22 is installed at the top of three 21 of the pump body, the top of delivery pipe two 22 run through in nutrition liquid storehouse 19, base 2 and a side of breed household utensils 1 extends to the inside one side of breed household utensils 1, a side of breed household utensils 1 just is located water level measuring apparatu 23 is installed at the top of base 2, the inside of breed household utensils 1 just is close to a side of water level measuring apparatu 23 installs water level response scale 24, just water level response scale 24 with water level measuring apparatu 23 passes through electric power connection, a water outlet 25 is formed in the bottom end of the interior of the cultivation vessel 1; through the liquid distribution bin 7 and the nutrient solution bin 19, water can be automatically changed and fertilizer can be automatically applied according to the growth requirements of the aquatic plants under the action of the controller 4 and the detection device 5, so that the growth requirements of the aquatic plants are better met, and the aquatic plants can be promoted to better propagate and grow.

In the second embodiment, as shown in fig. 1, a display screen 26 is disposed in the control panel 3, an indicator lamp 27 is disposed below the display screen 26, and a plurality of operation keys 28 are disposed below the indicator lamp 27; the setting of the proportion amount is convenient to carry out, and the intelligent operation is convenient.

In the third embodiment, as shown in fig. 2, a drain pipe 29 is connected to the bottom of the drain port 25, and a third valve 30 is installed on the drain pipe 29; is convenient for control the drainage and convenient for intelligent operation.

In a fourth embodiment, as shown in fig. 2 and 5, a comprehensive water quality detector 31 is installed in the detection device 5, a nutrient detector 32 is installed inside the detection device 5 and on one side of the comprehensive water quality detector 31, an oxygen content detector 33 is installed on one side of the comprehensive water quality detector 31, which is far away from the nutrient detector 32, three probe tubes 6 are provided, and the probe tubes 6 are respectively connected to the comprehensive water quality detector 31, the nutrient detector 32, and the oxygen content detector 33; can detect whole quality of water and oxygen content and nutrient solution content, be convenient for confirm whether need trade water, perhaps add nutrient solution and add oxygen, ensure that aquatic plant is better grows.

In the fifth embodiment, as shown in fig. 1-2, an oxygen pump 34 is installed inside the base 2, a first air pipe 35 is installed at the bottom of the oxygen pump 34, and an end of the first air pipe 35 away from the oxygen pump 34 penetrates and extends to the outside of the base 2, a second air pipe 36 is installed at the top of the oxygen pump 34, and an end of the second air pipe 36 away from the oxygen pump 34 penetrates through the base 2 and the culture vessel 1 and extends to the inside of the culture vessel 1; the oxygen can be added to the water solution in the culture vessel 1 conveniently, so that the oxygen content of the water solution is prevented from being low, and the normal growth of aquatic plants is prevented from being influenced.

In sixth embodiment, as shown in fig. 1-2, a supporting member 37 is installed inside the cultivation vessel 1, an annular shunt pipe 38 is installed on the inner wall of the cultivation vessel 1 and above the supporting member 37, a plurality of spray heads 39 are installed at one end of the annular shunt pipe 38 away from the side wall of the cultivation vessel 1, a valve four 40 is installed at a position outside the cultivation vessel 1 and corresponding to the annular shunt pipe 38, and a water pipe two 41 is installed at one end of the valve four 40 away from the cultivation vessel 1; the aquatic plant can be supported, so that the aquatic plant cannot be directly seated at the bottom of a culture vessel to influence the growth of the root of the aquatic plant; meanwhile, the roots can be washed when water is changed, and the cleanness of the roots is ensured.

In the seventh embodiment, as shown in fig. 1-2, support legs 42 are symmetrically installed at the bottom of the base 2, and rubber pads 43 are installed at the bottoms of the support legs 42; provides stable support and ensures the stability of the culture device.

The specific working process is as follows: when in use, the aquatic plants are placed in the culture vessel 1, the roots of the aquatic plants are located on the supporting piece 37, then the control panel 3 is used for setting the water liquid ratio, then the controller 4 is used for controlling the valve II 18 to be opened, the pump body II 20 is used for conveying the nutrient liquid in the nutrient liquid bin 19 into the liquid distribution bin 7, the metering device 10 is arranged in the liquid distribution bin 7, the conveying amount of the nutrient liquid can be accurately controlled, the valve II 18 is closed after the nutrient liquid is conveyed, the valve I8 is opened, clean water is injected into the liquid distribution bin 7 through the water pipe I9, under the action of the metering device 10, the injection amount of the clean water is controlled according to the preset ratio, the valve I8 is closed after the clean water is injected, the motor 14 is controlled to run, the water liquid in the liquid distribution bin 7 is stirred and mixed through the stirring paddle 16, then, the pump body I11 conveys the proportioned and mixed aqueous solution to the interior of the culture vessel 1 under the action of the conveying pipe I13, and as a water level measuring instrument 23 is arranged on one side edge of the culture vessel 1 and positioned at the top of the base 2, and a water level sensing scale 24 is arranged on one side edge of the interior of the culture vessel 1 and close to the water level measuring instrument 23, the water level can be well controlled, and the roots of aquatic plants are prevented from being completely covered by overhigh water level; the controller 4 is installed inside the base 2, the detection device 5 is installed at the top of the controller 4, the plurality of probe tubes 6 are installed at the top of the detection device 5, the top ends of the probe tubes 6 penetrate through the bottom of the cultivation vessel 1 and extend to the bottom end inside the cultivation vessel 1, the aqueous solution in the cultivation vessel 1 can be well detected, when water needs to be changed, the valve three 30 is opened, water is discharged through the water outlet 25 and the water discharge pipe 29, then the valve four 40 is opened, the roots of the aquatic plants are washed with clean water through the spray head 39, the valve three 30 and the valve four 40 are closed after the water is washed, and the operation is repeated to inject the aqueous solution; because install quality of water in the detection device 5 and synthesize detector 31, detection device 5 is inside and be located quality of water synthesizes one side of detector 31 and installs nutrition detector 32, quality of water is synthesized detector 31 and is kept away from oxygen content detector 33 is installed to one side of nutrition detector 32, can detect the oxygen content and the nutrient solution content of the aqueous solution in the culture ware 1 in real time, is convenient for carry out the replenishment of oxygen through oxygen pump 34 to the aqueous solution at any time to and carry out the replenishment of nutrient solution to the aqueous solution through three 21 pump bodies.

In summary, according to the above technical solution of the present invention, through the liquid preparation bin 7 and the nutrient solution bin 19, under the action of the controller 4 and the detection device 5, water can be automatically changed and fertilizer can be automatically applied according to the growth requirements of the aquatic plants, so as to better meet the growth requirements of the aquatic plants and promote the aquatic plants to better propagate and grow; the invention well solves the problem of complex operation of manually fertilizing and changing water for the aquatic plants in the prior art, can better provide the aquaculture device meeting the growth requirement of the aquatic plants for the aquatic plants, enables the aquatic plants to grow better, is also convenient for people to cultivate the aquatic plants better and meets the use requirement of people on the aquaculture device for the aquatic plants.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a but ware is bred to plant intelligence of automatic fertilization trade water, its characterized in that, including breeding household utensils (1) and base (2), just the bottom of breeding household utensils (1) is inlayed and is fixed in the top of base (2), control panel (3) are installed in the outside of base (2), the internally mounted of base (2) has controller (4), just controller (4) with control panel (3) pass through circuit connection, detection device (5) are installed at the top of controller (4), a plurality of spy pipes (6) are installed at the top of detection device (5), just the top of spy pipe (6) run through in the bottom of breeding household utensils (1) and extend to the inside bottom of breeding household utensils (1), the internally mounted of base (2) has liquid distribution bin (7), valve (8) are installed to a side of liquid distribution bin (7), keep away from in valve (8) one end of joining in marriage liquid storehouse (7) and install water pipe (9), just water pipe (9) are kept away from the one end of valve (8) is run through and is extended to the outside of base (2), join in marriage the inside bottom in liquid storehouse (7) and install counter (10), join in marriage the inside top in liquid storehouse (7) and install pump body (11), pump line (12) are installed to the bottom of pump body (11), conveyer pipe (13) are installed at the top of pump body (11), just the top of conveyer pipe (13) run through in join in marriage liquid storehouse (7), base (2) and the bottom of breeding household utensils (1) and extend to the inside bottom of breeding household utensils (1), join in marriage the top in marriage liquid storehouse (7) and install motor (14), pivot (15) are installed to the bottom of motor (14), just the bottom of pivot (15) run through in join in marriage the top in liquid storehouse (7) and extend to join in marriage the inside in liquid storehouse (7), install a plurality of stirring rakes (16) on pivot (15), join in marriage liquid storehouse (7) and keep away from connecting pipe (17) are installed to a side of valve (8), just install valve two (18) on connecting pipe (17), connecting pipe (17) are kept away from join in marriage the one end in liquid storehouse (7) and install nutrient solution storehouse (19), the inside in nutrient solution storehouse (19) and be close to a side of connecting pipe (17) installs pump body two (20), just pump body two (20) with connecting pipe (17) intercommunication, pump body three (21) are installed to the inside bottom in nutrient solution storehouse (19), just conveyer pipe two (22) are installed to the top in the pump body three (21), the top of conveyer pipe two (22) run through in nutrient solution storehouse (19), Base (2) and breed a side of household utensils (1) and extend to breed inside one side of household utensils (1), a side of breeding household utensils (1) and being located water level measurement appearance (23) are installed at the top of base (2), the inside of breeding household utensils (1) and being close to water level measurement appearance (23) a side installs water level response scale (24), just water level response scale (24) with water level measurement appearance (23) pass through electric power and connect, outlet (25) have been seted up to the inside bottom of breeding household utensils (1).

2. The intelligent plant cultivator capable of automatically fertilizing and changing water as claimed in claim 1, characterized in that a display screen (26) is arranged in the control panel (3), an indicator lamp (27) is arranged below the display screen (26), and a plurality of operation keys (28) are arranged below the indicator lamp (27).

3. The intelligent plant cultivator capable of automatically fertilizing and changing water as claimed in claim 1, wherein a drain pipe (29) is connected to the bottom of the drain opening (25), and a valve III (30) is mounted on the drain pipe (29).

4. The intelligent plant cultivation device capable of automatically applying fertilizer and changing water according to claim 1, wherein a comprehensive water quality detector (31) is installed in the detection device (5), a nutrition detector (32) is installed inside the detection device (5) and on one side of the comprehensive water quality detector (31), and an oxygen content detector (33) is installed on one side, far away from the nutrition detector (32), of the comprehensive water quality detector (31).

5. The intelligent plant cultivation device capable of automatically applying fertilizer and changing water as claimed in claim 4, wherein the number of the probe tubes (6) is three, and the probe tubes (6) are respectively connected with the water quality comprehensive detector (31), the nutrition detector (32) and the oxygen content detector (33).

6. The intelligent plant cultivator capable of automatically fertilizing and changing water as claimed in claim 1, wherein an oxygen pump (34) is mounted inside the base (2), a first air pipe (35) is mounted at the bottom of the oxygen pump (34), one end, far away from the oxygen pump (34), of the first air pipe (35) penetrates and extends to the outside of the base (2), a second air pipe (36) is mounted at the top of the oxygen pump (34), and one end, far away from the oxygen pump (34), of the second air pipe (36) penetrates through the base (2) and the cultivation vessel (1) and extends to the inside of the cultivation vessel (1).

7. The intelligent plant cultivation device capable of automatically fertilizing and changing water as claimed in claim 1, wherein the cultivation vessel (1) is internally provided with a supporting member (37).

8. The intelligent plant cultivation device capable of automatically fertilizing and changing water as claimed in claim 7, wherein the inner wall of the cultivation vessel (1) above the supporting member (37) is provided with a ring-shaped shunt pipe (38), and one end of the ring-shaped shunt pipe (38) far away from the side wall of the cultivation vessel (1) is provided with a plurality of spray heads (39).

9. The intelligent plant cultivator capable of automatically fertilizing and changing water as claimed in claim 8, wherein a fourth valve (40) is installed at the position corresponding to the annular shunt pipe (38) outside the cultivation vessel (1), and a second water pipe (41) is installed at one end, far away from the cultivation vessel (1), of the fourth valve (40).

10. The intelligent plant cultivator capable of automatically fertilizing and changing water as claimed in claim 1, characterized in that the bottom of the base (2) is symmetrically provided with supporting legs (42), and the bottoms of the supporting legs (42) are provided with rubber pads (43).