CN113797835A

CN113797835A - Intelligent nutrient solution preparation box for greenhouse planting

Info

Publication number: CN113797835A
Application number: CN202111113432.XA
Authority: CN
Inventors: 张侃谕; 朱歆仪; 陈静娴; 张智川
Original assignee: Shanghai Bangbo Modern Agriscience Co ltd
Current assignee: Shanghai Bangbo Modern Agriscience Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2021-12-17

Abstract

The invention relates to the technical field of nutrient solution preparation equipment, and discloses a nutrient solution preparation box for intelligent greenhouse planting, which comprises a liquid storage box, wherein a liquid inlet pipe is arranged at the upper end of the liquid storage box, a stirring mechanism is arranged in the liquid storage box, a first fixing groove, a second fixing groove and a third fixing groove are formed in the bottom of the liquid storage box, the stirring mechanism comprises a base, a fixing shaft is arranged at the lower end of the base and is rotatably connected with the liquid storage box, a groove is formed in the upper end of the base, and a movable plate and a fixing seat are arranged in the groove. According to the invention, the first fixing groove is arranged at the lower side of the liquid storage tank, the reduction gearbox used for driving the stirring mechanism to rotate is arranged in the first fixing groove, the reduction gearbox is driven by water power, and when nutrient solution ingredients are mixed, a certain amount of water needs to be conveyed into the liquid storage tank.

Description

Intelligent nutrient solution preparation box for greenhouse planting

Technical Field

The invention relates to the technical field of nutrient solution preparation equipment, in particular to a nutrient solution preparation box for intelligent greenhouse planting.

Background

The intelligent greenhouse has the effects that the intelligent control system is applied to greenhouse planting, the environment most suitable for growth of plants in the greenhouse is simulated by utilizing an advanced biological simulation technology, various environmental indexes of the greenhouse are sensed by adopting temperature, humidity, carbon dioxide, illumination sensors and the like, data analysis is carried out through a microcomputer, and facilities such as a water curtain, a fan, a sun shield and the like in the greenhouse are monitored by the microcomputer, so that the biological growth environment in the greenhouse is changed.

In the planting process of a greenhouse, the preparation and the use of nutrient solution are very important, and in the prior art, the solid nutrient solution is generally prepared by adding solid nutrient solution ingredients into water, and then dissolving and mixing the ingredients to obtain the nutrient solution. In order to improve the preparation efficiency, still can set up rabbling mechanism in the basin, most rabbling mechanisms are all driven through the motor, and this kind of rabbling mechanism realizes the stirring through the rotor that the motor drove the box, and its stirring effect of liquid near this kind of stirring mode can impel the rotor is good, and its stirring effect of the part of keeping away from the rotor is relatively poor, and its holistic stirring effect remains to be improved.

Disclosure of Invention

The invention provides a nutrient solution preparation box for intelligent greenhouse planting, which has the beneficial effects of environmental protection and energy conservation, and solves the problem that most of nutrient solutions in the background art are stirred and mixed by a motor during preparation, so that the nutrient solution is not environment-friendly enough.

The invention provides the following technical scheme: a nutrient solution preparation box for intelligent greenhouse planting is characterized in that a liquid inlet pipe is arranged at the upper end of a liquid storage box, a stirring mechanism is arranged in the liquid storage box, and a first fixing groove, a second fixing groove and a third fixing groove are formed in the bottom of the liquid storage box;

rabbling mechanism includes the base, the lower extreme of base is equipped with the fixed axle, just the fixed axle with the liquid reserve tank rotates to be connected, the upper end of base is equipped with the recess, just be equipped with fly leaf and fixing base in the recess, the fixing base is fixed the centre of a circle department of base, just the upside of fixing base is equipped with the puddler, the fly leaf encircles the cloth the outside of fixing base, just the one end of fly leaf with the fixing base rotates to be connected, the downside of fly leaf is equipped with the oblique end, just the upside of fly leaf is equipped with the chute.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the first fixing groove is communicated with the liquid inlet pipe through a pipeline, a liquid inlet is formed in one side of the first fixing groove, a reduction gearbox is arranged in the first fixing groove, an impeller is arranged on an input shaft of the reduction gearbox, and an output shaft of the reduction gearbox is fixedly connected with the fixing shaft.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: an infusion pump is arranged in the second fixing groove, and the second fixing groove is communicated with the third fixing groove through a connecting pipe.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: be equipped with the piston in the third fixed slot, just the upper end of third fixed slot is equipped with loudspeaker form import, loudspeaker form import department is equipped with the fixed plate, be equipped with the connecting plate on the piston, just the piston pass through spacing spring with fixed plate elastic connection, the one end of connecting plate runs through the fixed plate, just be equipped with the oblique top on the connecting plate.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the downside of base is equipped with a plurality of kicking block, just be equipped with a plurality of opening on the base, open-ended position and quantity with the fly leaf one-to-one, just the opening part is equipped with drive mechanism.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the transmission mechanism comprises a first transmission rod and a second transmission rod, the first transmission rod and the second transmission rod are connected with the base in a rotating mode, one end of the first transmission rod is in lap joint with the second transmission rod, the other end of the first transmission rod is in lap joint with the movable plate, and one end of the first transmission rod, far away from the second transmission rod, is provided with a floating plate.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the upper end of second fixed slot is equipped with the apron, just be equipped with first through-hole and second through-hole on the apron, first through-hole with the second transfer line is kept away from the one end of first transfer line is relative, the downside of second through-hole is equipped with the baffle, just the one end of baffle pass through the pivot with the apron rotates to be connected.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the stirring rod is provided with stirring blades, the top of the stirring rod is provided with a material guide plate, the material guide plate is conical, the material guide plate is provided with a plurality of material guide channels, and the positions and the number of the material guide channels correspond to the movable plates one by one.

As an alternative of the nutrient solution preparation box for intelligent greenhouse planting, the invention comprises the following steps: the top of liquid reserve tank is equipped with the support frame, be equipped with a plurality of hopper on the support frame, just the lower extreme of hopper is equipped with the discharging pipe, be equipped with electric valve on the discharging pipe.

The invention has the following beneficial effects:

1. this intelligence big-arch shelter is planted and is used nutrient solution preparation case sets up a first fixed slot through the downside at the liquid reserve tank, is equipped with in first fixed slot and is used for driving rabbling mechanism pivoted reducing gear box, and the reducing gear box is driven by water conservancy, when dissolving, mixing the nutrient solution batching, need transport an amount of water in toward the liquid reserve tank, and this technical scheme utilizes water conservancy, is used for driving rabbling mechanism to rotate, has saved the drive of motor, environmental protection more, energy-conservation.

2. The nutrient solution preparation box for planting the intelligent greenhouse is characterized in that the lower end of the liquid storage box is provided with a second fixing groove and a third fixing groove, the infusion pump is fixed in the second fixing groove, a piston is arranged in the third fixed groove, a connecting plate is arranged on the piston, the piston is elastically connected with the fixed plate through a limiting spring, nutrient solution in the liquid storage tank can pass through the fixed plate and enter the third fixed groove, the lower end of the base is provided with a top block corresponding to the connecting plate, the top block can continuously abut against the connecting plate along with the rotation of the base, under the push of the top block, the connecting plate can bring the piston to move continuously, along with the movement of the piston, the nutrient solution in the third fixing groove can be pressed into the second fixing groove, when the nutrient solution is pressed into the second fixing groove, the nutrient solution in the second fixing groove can be impacted, and the ingredient deposition of the nutrient solution in the second fixing groove can be effectively avoided.

3. This intelligence big-arch shelter is planted and is used nutrient solution preparation case, through set up a plurality of fly leaf on the base, nutrient solution in the third fixed slot is impressed to the second fixed slot in the back, nutrient solution in the second fixed slot receives the extrusion, can gush to the liquid reserve tank direction, it is at the in-process that gushes, can cause the impact to the fly leaf on the base, thereby promote the fly leaf motion, at this moment, the fly leaf produces a fan and moves, under the drive of base, nutrient solution in the liquid reserve tank is the rotating, and under the drive of fly leaf, can make partial nutrient solution up-and-down motion, mixed effect is better.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the liquid storage tank of the present invention.

Fig. 3 is a schematic structural diagram of the stirring mechanism of the present invention.

Fig. 4 is a cross-sectional view of a base of the present invention.

Fig. 5 is a sectional view of a second fixing groove and a third fixing groove of the present invention.

Fig. 6 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a liquid storage tank; 2. a liquid inlet pipe; 3. a first fixing groove; 301. a liquid inlet; 4. a second fixing groove; 5. a third fixing groove; 6. a base; 601. a groove; 602. a top block; 603. an opening; 7. a fixed shaft; 8. a movable plate; 801. a chute; 9. a fixed seat; 10. a stirring rod; 11. a reduction gearbox; 12. an impeller; 13. an infusion pump; 14. a connecting pipe; 15. a piston; 16. a fixing plate; 17. a connecting plate; 18. a limiting spring; 19. a first drive lever; 20. a second transmission rod; 21. a floating plate; 22. a cover plate; 23. a first through hole; 24. a second through hole; 25. a baffle plate; 26. a stirring blade; 27. a material guide plate; 28. a material guide channel; 29. a support frame; 30. a hopper; 31. a discharge pipe; 32. an electrically operated valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, a nutrient solution preparation tank for intelligent greenhouse planting comprises a liquid storage tank 1, wherein a liquid inlet pipe 2 is arranged at the upper end of the liquid storage tank 1, a stirring mechanism is arranged in the liquid storage tank 1, and a first fixing groove 3, a second fixing groove 4 and a third fixing groove 5 are arranged at the bottom of the liquid storage tank 1;

the rabbling mechanism includes base 6, the lower extreme of base 6 is equipped with fixed axle 7, and fixed axle 7 rotates with liquid reserve tank 1 to be connected, the upper end of base 6 is equipped with recess 601, and be equipped with fly leaf 8 and fixing base 9 in the recess 601, fixing base 9 is fixed in the centre of a circle department of base 6, and the upside of fixing base 9 is equipped with puddler 10, fly leaf 8 encircles the outside at fixing base 9, and the one end of fly leaf 8 rotates with fixing base 9 to be connected, the downside of fly leaf 8 is equipped with the oblique end, and the upside of fly leaf 8 is equipped with chute 801.

The first fixing groove 3 is communicated with the liquid inlet pipe 2 through a pipeline, a liquid inlet 301 is formed in one side of the first fixing groove 3, a reduction gearbox 11 is arranged in the first fixing groove 3, an impeller 12 is arranged on an input shaft of the reduction gearbox 11, and an output shaft of the reduction gearbox 11 is fixedly connected with the fixing shaft 7. An infusion pump 13 is disposed in the second fixing groove 4, and the second fixing groove 4 is communicated with the third fixing groove 5 through a connection pipe 14.

Set up a first fixed slot 3 through the downside at liquid reserve tank 1, be equipped with inlet 301 on first fixed slot 3, rivers get into liquid reserve tank 1 time, can flow through first fixed slot 3 earlier, be equipped with reducing gear box 11 in first fixed slot 3, be equipped with impeller 12 on reducing gear box 11's the input shaft, under the impact of rivers, impeller 12 can drive reducing gear box 11 and rotate, reducing gear box 11 will drive rabbling mechanism and rotate, that is to say, in this technical scheme, rabbling mechanism is by hydraulic drive, dissolve nutrient solution batching, when mixing, need past 1 interior transport a certain amount of water of liquid reserve tank, this technical scheme utilizes water conservancy, be used for driving rabbling mechanism and rotate, the drive of motor has been saved, environmental protection more, energy saving.

The specific working principle is as follows: rivers pass through inlet 301 and get into first fixed slot 3, then through pipeline and feed liquor pipe 2 get into in the liquid reserve tank 1, in this process, under the impact of rivers, impeller 12 can drive the input shaft rotation of reducing gear box 11, reducing gear box 11 plays a pair power and carries out the enlarged effect, can drive fixed axle 7 through reducing gear box 11 and rotate, and fixed axle 7 will drive base 6 and rotate, be equipped with puddler 10 on base 6, the stirring of the nutrient solution in the liquid reserve tank 1 can be accomplished to stirring vane 26 on base 6 and the puddler 10.

Example 2

Referring to fig. 4 and 5, in this embodiment, a piston 15 is disposed in the third fixing groove 5, a trumpet-shaped inlet is disposed at an upper end of the third fixing groove 5, a fixing plate 16 is disposed at the trumpet-shaped inlet, a connecting plate 17 is disposed on the piston 15, the piston 15 is elastically connected to the fixing plate 16 through a limiting spring 18, one end of the connecting plate 17 penetrates through the fixing plate 16, and an inclined top is disposed on the connecting plate 17. The downside of base 6 is equipped with a plurality of kicking block 602, and is equipped with a plurality of opening 603 on the base 6, and the position and the quantity of opening 603 and fly leaf 8 one-to-one, and opening 603 department is equipped with drive mechanism.

Because base 6 is pivoted at the during operation, if set up infusion pump 13 in the bottom of liquid reserve tank 1, then infusion pump 13 will influence base 6's work, therefore, second fixed slot 4 has been set up to the lower extreme at liquid reserve tank 1, infusion pump 13 just fixes in second fixed slot 4, second fixed slot 4 is less than liquid reserve tank 1, so at the during operation, the nutrient solution in liquid reserve tank 1 will gather in second fixed slot 4, the infusion pump 13 work of being convenient for, however, when dissolving the nutrient solution batching, partial nutrient solution batching can deposit in second fixed slot 4, there is the inhomogeneous problem of mixing.

In order to solve the problems, a third fixing groove 5 is arranged on one side of a second fixing groove 4, a piston 15 is arranged in the third fixing groove 5, a connecting plate 17 is arranged on the piston 15, the piston 15 is elastically connected with a fixing plate 16 through a limiting spring 18, the fixing plate 16 is fixed during operation, nutrient solution in a liquid storage tank 1 can pass through the fixing plate 16 and enter the third fixing groove 5, a top block 602 corresponding to the connecting plate 17 is arranged at the lower end of a base 6, the top block 602 can continuously abut against the connecting plate 17 along with the rotation of the base 6, due to the fact that an inclined top is arranged on the connecting plate 17, under the pushing of the top block 602, the connecting plate 17 can drive the piston 15 to continuously move together, along with the movement of the piston 15, the nutrient solution in the third fixing groove 5 can be pressed into the second fixing groove 4, when the nutrient solution is pressed into the second fixing groove 4, impact can be caused to the nutrient solution in the second fixing groove 4, the ingredient deposition of the nutrient solution in the second fixing groove 4 can be effectively avoided.

Example 3

Referring to fig. 4, this embodiment is a further improvement of embodiment 1, the transmission mechanism includes a first transmission rod 19 and a second transmission rod 20, both the first transmission rod 19 and the second transmission rod 20 are rotatably connected to the base 6, one end of the first transmission rod 19 is overlapped with the second transmission rod 20, the other end of the first transmission rod 19 is overlapped with the movable plate 8, and one end of the second transmission rod 20 away from the first transmission rod 19 is provided with a floating plate 21.

Be equipped with recess 601 on base 6, be equipped with fly leaf 8 in the recess 601, fly leaf 8 can be movable, nutrient solution in the third fixed slot 5 is impressed to second fixed slot 4 in the back, nutrient solution in the second fixed slot 4 receives the extrusion, can gush to liquid reserve tank 1 direction, it is at the in-process that gushes, can cause the impact to fly leaf 8 on the base 6, thereby promote fly leaf 8 motion, at this moment, fly leaf 8 produces a fan and moves, under the drive of base 6, nutrient solution in the liquid reserve tank 1 is the rotating, and under the drive of fly leaf 8, can make partial nutrient solution up-and-down motion, the mixed effect is better.

In order to improve the fanning effect of the movable plate 8, a transmission mechanism is arranged at the opening 603, when the nutrient solution in the second fixing groove 4 gushes out, an impact is caused to one end of the second transmission rod 20, one end of the second transmission rod 20 tilts, the other end presses the first transmission rod 19 downwards, under the pressing action of the second transmission rod 20, one end of the first transmission rod 19 tilts and pushes the movable plate 8 upwards to move, and the first transmission rod 19 and the second transmission rod 20 are both equivalent to a lever, so that the force is amplified. Through set up the kickboard 21 on second transfer line 20, when rivers got into the liquid reserve tank 1 in, the kickboard 21 can float, and under the drive of kickboard 21, first transfer line 19 can be hugged closely to the one end of second transfer line 20 for the transmission of force between second transfer line 20 and the first transfer line 19 becomes more high-efficient.

Example 4

Referring to fig. 5 and fig. 6, in this embodiment, a cover plate 22 is disposed at an upper end of the second fixing groove 4, and a first through hole 23 and a second through hole 24 are disposed on the cover plate 22, the first through hole 23 is opposite to an end of the second transmission rod 20 away from the first transmission rod 19, a baffle 25 is disposed at a lower side of the second through hole 24, and an end of the baffle 25 is rotatably connected to the cover plate 22 through a rotation shaft.

Under normal conditions, when the infusion pump 13 works, the nutrient solution in the liquid storage tank 1 can enter the second fixing groove 4 through the first through hole 23 and the second through hole 24, the baffle 25 is arranged at the second through hole 24, the baffle 25 can only be opened downwards, that is, the nutrient solution in the liquid storage tank 1 can enter the second fixing groove 4 through the second through hole 24, but the nutrient solution in the second fixing groove 4 can not flow out through the second through hole 24, so that when the piston 15 moves, the nutrient solution in the third fixing groove 5 is pressed into the second fixing groove 4, the nutrient solution in the second fixing groove 4 can only be discharged through the first through hole 23, the first through hole 23 is in a conical shape and is opposite to the second transmission rod 20, the cover plate 22 can play a role of gathering the nutrient solution sprayed out of the second fixing groove 4, so that the cover plate can cause large impact on the second transmission rod 20, thereby enabling a greater movement of the mobile plate 8.

Example 5

Referring to fig. 1 to 3, this embodiment is a further improvement of embodiment 1, in which a supporting frame 29 is disposed at the top of the liquid storage tank 1, a plurality of hoppers 30 are disposed on the supporting frame 29, a discharge pipe 31 is disposed at the lower end of each hopper 30, and an electric valve 32 is disposed on the discharge pipe 31. The stirring rod 10 is provided with stirring blades 26, the top of the stirring rod 10 is provided with a material guide plate 27, the material guide plate 27 is conical, the material guide plate 27 is provided with a plurality of material guide channels 28, and the positions and the number of the material guide channels 28 correspond to the movable plates 8 one by one.

Set up a plurality of hopper 30 on support frame 29, different types of batching has all been saved in every hopper 30, lower extreme at hopper 30 is equipped with discharging pipe 31, be equipped with electric valve 32 on discharging pipe 31, electric valve 32 opens by motor control, the motor is connected with the host computer of intelligent big-arch shelter, can control opening and close of motor through the host computer, the unloading volume of hopper 30 can be controlled through electric valve 32, when in-service use like this, can be with different types, the nutrient solution configuration data input of the vegetables in different periods is to the host computer in, then, come control electric valve 32 work through the host computer, thereby according to different vegetables, the configuration of nutrient solution is carried out to the demand of different growth cycles.

Specifically, the supporting frame 29 is in a ring shape, that is, the hopper 30 is annularly arranged on the upper side of the liquid storage tank 1, the discharging pipe 31 is arranged on the lower side of the hopper 30, the discharging pipe 31 is aligned with the material guide plate 27, the material guide channel 28 is arranged on the material guide plate 27, the position and the number of the material guide channel 28 correspond to the movable plate 8 one by one, when the ingredients drop onto the material guide plate 27, the ingredients can slide down to the corresponding movable plate 8 along the material guide channel 28, the chute 801 is arranged in the movable plate 8, the ingredients can be stored in the chute 801, when the base 6 rotates, the movable plate 8 in the base 6 can be under the impact of the liquid flow, the ingredients can be fanned up and down, that is, when the movable plate 8 moves, the ingredients in the movable plate 8 can be driven to continuously shake, and the dissolving efficiency of the materials can be effectively improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an intelligence big-arch shelter is planted and is used nutrient solution preparation case, includes liquid reserve tank (1), its characterized in that: a liquid inlet pipe (2) is arranged at the upper end of the liquid storage tank (1), a stirring mechanism is arranged in the liquid storage tank (1), and a first fixing groove (3), a second fixing groove (4) and a third fixing groove (5) are formed in the bottom of the liquid storage tank (1);

rabbling mechanism includes base (6), the lower extreme of base (6) is equipped with fixed axle (7), just fixed axle (7) with liquid reserve tank (1) rotates to be connected, the upper end of base (6) is equipped with recess (601), just be equipped with fly leaf (8) and fixing base (9) in recess (601), fixing base (9) are fixed the centre of a circle department of base (6), just the upside of fixing base (9) is equipped with puddler (10), fly leaf (8) ring cloth the outside of fixing base (9), just the one end of fly leaf (8) with fixing base (9) rotate to be connected, the downside of fly leaf (8) is equipped with oblique end, just the upside of fly leaf (8) is equipped with chute (801).

2. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: the first fixing groove (3) is communicated with the liquid inlet pipe (2) through a pipeline, a liquid inlet (301) is formed in one side of the first fixing groove (3), a reduction gearbox (11) is arranged in the first fixing groove (3), an impeller (12) is arranged on an input shaft of the reduction gearbox (11), and an output shaft of the reduction gearbox (11) is fixedly connected with the fixing shaft (7).

3. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: an infusion pump (13) is arranged in the second fixing groove (4), and the second fixing groove (4) is communicated with the third fixing groove (5) through a connecting pipe (14).

4. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: be equipped with piston (15) in third fixed slot (5), just the upper end of third fixed slot (5) is equipped with loudspeaker form import, loudspeaker form import department is equipped with fixed plate (16), be equipped with connecting plate (17) on piston (15), just piston (15) through spacing spring (18) with fixed plate (16) elastic connection, the one end of connecting plate (17) is run through fixed plate (16), just be equipped with the oblique top on connecting plate (17).

5. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: the downside of base (6) is equipped with a plurality of kicking block (602), just be equipped with a plurality of opening (603) on base (6), the position and the quantity of opening (603) with fly leaf (8) one-to-one, just opening (603) department is equipped with drive mechanism.

6. The nutrient solution preparation box for intelligent greenhouse planting according to claim 5, characterized in that: drive mechanism includes first transfer line (19) and second transfer line (20), just first transfer line (19) with second transfer line (20) all with base (6) rotate the connection, the one end of first transfer line (19) with second transfer line (20) overlap joint, just the other end of first transfer line (19) with fly leaf (8) overlap joint, second transfer line (20) are kept away from the one end of first transfer line (19) is equipped with kickboard (21).

7. The intelligent nutrient solution preparation tank for greenhouse planting as claimed in claim 6, wherein: the upper end of second fixed slot (4) is equipped with apron (22), just be equipped with first through-hole (23) and second through-hole (24) on apron (22), first through-hole (23) with second transfer line (20) are kept away from the one end of first transfer line (19) is relative, the downside of second through-hole (24) is equipped with baffle (25), just the one end of baffle (25) through the pivot with apron (22) rotate to be connected.

8. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: be equipped with stirring vane (26) on puddler (10), just the top of puddler (10) is equipped with baffle disc (27), baffle disc (27) are coniform, just be equipped with a plurality of guide channel (28) on baffle disc (27), the position and the quantity of guide channel (28) with fly leaf (8) one-to-one.

9. The nutrient solution preparation box for intelligent greenhouse planting according to claim 1, characterized in that: the top of liquid reserve tank (1) is equipped with support frame (29), be equipped with a plurality of hopper (30) on support frame (29), just the lower extreme of hopper (30) is equipped with discharging pipe (31), be equipped with electric valve (32) on discharging pipe (31).