CN114747471A - Hydroponic vegetable planting device and method - Google Patents

Abstract

The invention relates to the technical field of vegetable planting, in particular to a water planting vegetable planting device and a planting method, the water planting vegetable planting device comprises a planting frame, planting plates, an adjusting mechanism and a spraying mechanism, when the types of water planting vegetables on the planting plates are the same, according to the depths of the water planting vegetables and required nutrient solutions, a primary adjusting screw rod is rotated to drive the planting plates to move up and down through the mutual cooperation of an Contraband-type frame and an adjusting plate, further the roots of the water planting vegetables can be moved to the depth of the required nutrient solutions through the planting plates, when the types of the water planting vegetables on adjacent planting plates are different, a secondary adjusting screw rod corresponding to each planting plate is respectively rotated, a secondary adjusting screw rod is rotated to drive the planting plates to move up and down through the mutual cooperation of a Contraband-type frame and the adjusting plate, further the roots of the water planting vegetables can be moved to the depths of the required different nutrient solutions through each planting plate, the root of the hydroponic vegetable is prevented from being rotten, and the hydroponic vegetable is guaranteed to obtain sufficient nutrition.

Description

Hydroponic vegetable planting device and method

Technical Field

The invention relates to the technical field of vegetable planting, in particular to a hydroponic vegetable planting device and a planting method.

Background

The hydroponic vegetable is different from the vegetable cultivated in the traditional soil cultivation form that most roots grow in a nutrient solution and only the nutrient solution provides water, nutrients and oxygen for the roots. The water culture vegetable becomes a novel agricultural production mode due to the advantages of short growth cycle, rich vitamins and minerals necessary for human bodies and the like.

Due to different vegetable types and different oxygen consumption and nutrient concentration required by the vegetable roots, the contact depth of the vegetable roots and the nutrient solution is different, and if the roots of the hydroponic vegetables are inserted into the nutrient solution to a deeper depth, the roots of the hydroponic vegetables can be rotted, so that the hydroponic vegetables die; if the depth of the root of the hydroponic vegetable inserted into the nutrient solution is shallow, the hydroponic vegetable can absorb insufficient nutrients, so that the hydroponic vegetable is poor in development, and the quality of the hydroponic vegetable is influenced.

Water planting vegetables also need moisture at the cultivation in-process because its blade of photosynthesis, and traditional water planting vegetables planting in-process needs the manual work to spray the processing to water planting vegetables blade surface, and the manual work sprays that rivers homogeneity is relatively poor and the manual work sprays that the work load is big, and it is poor to spray the effect, sprays inefficiency.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a water planting vegetable planting device, includes plants frame, cultivation board, adjustment mechanism and sprays the mechanism, the inside left hand right side of frame of planting evenly be provided with a plurality of boards of planting, the water inlet has been seted up to the terminal surface upper left side before planting the frame, has seted up the cultivation hole on the board of planting, plant and install adjustment mechanism between board and the planting frame, planting frame up end right side is provided with and sprays the mechanism.

Adjustment mechanism include that the one-level adjusts the lead screw, the regulating plate, Contraband type frame and second grade adjustment lead screw, wherein planting frame on the inner wall all slide around and be provided with the regulating plate, two regulating plate up end left and right sides all with Contraband type vertical section fixed connection of frame, Contraband type frame horizontal segment opposite face all is provided with the joint arch, the terminal surface all is provided with and connects the arch corresponding fixed protrusion about planting the frame, the spiro union has the one-level to adjust the lead screw between upper and lower adjacent joint arch and the fixed protrusion, the adjustment tank has been seted up to the regulating plate opposite face, it is provided with the cultivation board to slide jointly between two adjustment tanks, the spiro union has the second grade to adjust the lead screw between cultivation board and the regulating plate.

The spraying mechanism comprises electric sliding blocks, connecting frames, Contraband type plates, spraying pipes and a swinging part, wherein the electric sliding blocks are arranged on the front side and the rear side of the upper end face of the planting frame, the connecting frames are arranged on the upper ends of the two electric sliding blocks, the upper end faces of the two connecting frames are fixedly connected with the Contraband type plate vertical section respectively, the swinging part is arranged on the Contraband type plates, and the spraying pipes are arranged at the lower ends of the swinging parts.

Preferably, the wobbling portion including rotating motor, cam disc, axis of rotation, connecting rod and connecting block, wherein Contraband template horizontal segment up end install the rotation motor through the motor cabinet, rotate motor output shaft up end and install the cam disc, install the axis of rotation through the bearing between two vertical sections of Contraband template, the connecting block is installed to the symmetry around the axis of rotation lower extreme, the shower is installed jointly to two connecting block lower extremes, the connecting rod of L type structure is installed to axis of rotation left side mid-mounting, the vertical section of connecting rod supports and leans on the cam disc lateral wall.

Preferably, plant the inside below of frame from left side to right side and evenly install a plurality of (mixing) shafts through the bearing, and the (mixing) shaft is S type structure, the (mixing) shaft front end is located the planting frame outside, all install rotating gear on every (mixing) shaft, the link gear is installed to the link gear front end face of front side, rack plate with rotating gear engaged with is installed to the link gear lower extreme terminal surface, electric slider mutually supports with the link gear in the removal process and drives rack plate through the link gear and remove, and then rack plate and rotating gear mutually support and drive the (mixing) shaft and rotate, thereby can stir the nutrient solution among the (mixing) shaft rotation process, avoid the inside nutrient substance deposit of nutrient solution, improve the homogeneity of nutrient solution concentration, wherein the (mixing) shaft of S type structure can increase the stirring area of (mixing) shaft and nutrient solution, improve the homogeneity of nutrient solution jiong board.

Preferably, (mixing) shaft inside be provided with the cavity, a plurality of feed holes that link up mutually with the cavity are seted up to the (mixing) shaft lateral wall, the terminal surface joint has the rubber buffer that is used for sealing to the cavity before the (mixing) shaft, install the stirring net between the (mixing) shaft of S type structure, when the inside nutrient substance of nutrient solution is not enough, open the rubber buffer, mutually support through cavity and feed hole and send the nourishment into plant the frame inside, wherein the stirring net can homogenize the processing to the nourishment of mending, improve the inside nutrient substance' S of nutrient solution homogeneity.

Preferably, the length of the rack plate is longer than that between two adjacent rotating gears, linkage gears are installed on the portion, located outside the cultivation frame, of the stirring shaft, and chains are connected between the linkage gears.

Preferably, the cultivation board on from evenly being provided with multiunit cultivation hole backward, every group cultivation hole from left right side evenly distributed is on the cultivation board, places water planting vegetable seedling inside suitable cultivation hole according to water planting vegetable plant size when water planting vegetable seedling places for adjacent water planting vegetable seedling interval is suitable, avoids between the water planting vegetables its growth of interval undersize influence.

Preferably, adjacent two sets of cultivation hole between be provided with the arc arch, can spray the unnecessary water that the mechanism sprays and lead to spraying, make unnecessary water flow in through cultivation hole and plant inside the frame, avoid unnecessary water to stop and cause the plant stem stalk to take place to rot owing to long-time bubble on the board of cultivating.

Preferably, the hydroponic vegetable planting device comprises the following steps in the vegetable planting process: the first step is as follows: seedling placement: the vegetable seedlings are placed inside the cultivation holes manually, and then the nutrient solution is poured into the planting frame through the water inlet.

The second step: and (3) adjusting: according to the required depth of vegetable seedling root and nutrient solution, rotate No. one and adjust the lead screw and mutually support through regulating plate and cultivation board and remove the required degree of depth position with vegetable seedling root.

The third step: and (3) spraying treatment: the shower is connected with external water pump with the manual work, and the electronic slider starts to carry out the spraying processing through Contraband templates and shower mutually supporting to vegetable seedling blade.

The fourth step: and (3) supplementing materials: when the nutrient substances in the nutrient solution are insufficient, the nutrient substances are fed into the planting frame through the mutual matching of the cavity and the feeding hole.

The invention has the beneficial effects that: 1. according to the regulating mechanism designed by the invention, when the types of hydroponic vegetables on the culture plates are the same, the primary regulating screw rod is rotated to drive the culture plates to move up and down through the mutual cooperation of the Contraband-type frame and the regulating plate according to the depths of the hydroponic vegetables and the required nutrient solution, so that the roots of the hydroponic vegetables can be moved to the depth of the required nutrient solution through the culture plates, when the types of the hydroponic vegetables on the adjacent culture plates are different, the secondary regulating screw rods corresponding to the culture plates are respectively rotated, the secondary regulating screw rods are rotated to drive the culture plates to move up and down through the mutual cooperation of the Contraband-type frame and the regulating plate, so that the roots of the hydroponic vegetables can be moved to the depths of the required different nutrient solutions through the culture plates, the roots of the hydroponic vegetables are prevented from rotting, and the hydroponic vegetables are ensured to obtain sufficient nutrition.

2. In the spraying mechanism designed by the invention, the spray pipe and the external water pump are matched with each other to spray the hydroponic vegetable blades in the process that the Contraband template moves from right to left, the rotating motor is started in the spraying process, and the cam disc and the connecting rod are matched with each other to drive the spray pipe to swing back and forth from left to right, so that the spray pipe can spray the hydroponic vegetable blades more uniformly while the spray area of the spray pipe is increased, and the spray effect is better.

3. Electric slider removes the in-process and mutually supports through the link frame drive rack plate and removes with the link span, and then rack plate and rotating gear mutually support and drive the (mixing) shaft and rotate to the (mixing) shaft rotates the in-process and can homogenize to the nutrient solution, avoids the inside nutrient substance deposit of nutrient solution, improves the homogeneity of nutrient solution concentration.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 a according to the present invention.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Fig. 4 is a right side view of the invention.

Fig. 5 is a schematic view of the internal structure of the planting frame of the present invention (viewed from right to left).

Fig. 6 is a partial enlarged view of the invention at C of fig. 5.

Fig. 7 is an enlarged view of a portion of fig. 5 according to the present invention.

FIG. 8 is a flow chart of the hydroponic vegetable planting process of the present invention.

In the figure: 1. planting frames; 11. a fixing projection; 12. a stirring shaft; 121. a feed hole; 122. a rubber plug; 123. a stirring net; 124. a linkage gear; 125. a chain; 13. a rotating gear; 14. a linkage frame; 15. a rack plate; 2. cultivating a plate; 21. cultivating holes; 22. an arc-shaped bulge; 3. an adjustment mechanism; 31. a primary adjusting screw; 32. an adjusting plate; 321. an adjustment groove; 33. contraband type frame; 331. a connecting projection; 34. a secondary adjusting screw rod; 4. a spraying mechanism; 41. an electric slider; 42. a connecting frame; 43. a swing portion; 431. rotating the motor; 432. a cam plate; 433. a rotating shaft; 434. a connecting rod; 435. connecting blocks; 44. a shower pipe; 45. contraband template.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, a water planting vegetable planting device, including planting frame 1, planting board 2, adjustment mechanism 3 and spray mechanism 4, planting frame 1 inside evenly be provided with a plurality of planting boards 2 from the left hand right side, the water inlet has been seted up to the terminal surface upper left side before planting frame (1), has seted up cultivation hole 21 on planting board 2, plants to install adjustment mechanism 3 between board 2 and the planting frame 1, planting 1 up end right side of frame is provided with and sprays mechanism 4.

Refer to fig. 1 and fig. 7, adjustment mechanism 3 include that one-level adjusts lead screw 31, regulating plate 32, Contraband type frame 33 and second grade regulation lead screw 34, wherein planting frame 1 around on the inner wall all slide and be provided with regulating plate 32, two regulating plate 32 up end left and right sides all with Contraband type frame 33 vertical section fixed connection, Contraband type frame 33 horizontal segment opposite face all is provided with connecting protrusion 331, planting frame 1 left and right sides terminal surface all is provided with the fixed protrusion 11 corresponding with connecting protrusion 331, the spiro union has one-level regulation lead screw 31 between upper and lower adjacent connecting protrusion 331 and the fixed protrusion 11, regulating plate 32 opposite face has been seted up the adjustment tank 321, it is provided with planting board 2 to slide jointly between two adjustment tank 321, the spiro union has second grade regulation lead screw 34 between planting board 2 and the regulating plate 32.

Referring to fig. 1, fig. 2 and fig. 4, the spraying mechanism 4 includes an electric slider 41, connecting frames 42, Contraband shaped plates 45, a spraying pipe 44 and a swinging part 43, wherein the electric slider 41 is disposed on both sides of the front and back of the upper end surface of the planting frame 1, the connecting frames 42 are disposed on the upper ends of the two electric sliders 41, the upper end surfaces of the two connecting frames 42 are respectively fixedly connected with the vertical section of the Contraband shaped plate 45, the swinging part 43 is disposed on the Contraband shaped plate 45, and the spraying pipe 44 is disposed at the lower end of the swinging part 43.

With continued reference to fig. 1 and 2, the swinging portion 43 includes a rotating motor 431, a cam disc 432, a rotating shaft 433, a connecting rod 434 and a connecting block 435, wherein the rotating motor 431 is installed on the upper end surface of the horizontal section of the Contraband-shaped plate 45 through a motor base, the cam disc 432 is installed on the upper end surface of the output shaft of the rotating motor 431, the rotating shaft 433 is installed between two vertical sections of the Contraband-shaped plate 45 through a bearing, the connecting blocks 435 are symmetrically installed at the front and back of the lower end of the rotating shaft 433, the spraying pipes 44 are installed at the lower ends of the two connecting blocks 435 together, the connecting rod 434 of an L-shaped structure is installed in the middle of the left side of the rotating shaft 433, and the vertical section of the connecting rod 434 abuts against the side wall of the cam disc 432.

When the cultivation plate 2 is used, vegetable seedlings are manually placed inside the cultivation holes 21, nutrient solution is poured into the cultivation frame 1 through the water inlet, when the types of hydroponic vegetables on the cultivation plate 2 are the same, according to the depths of the hydroponic vegetables and the required nutrient solution, the first-stage adjusting screw 31 is rotated to be mutually matched with the adjusting plate 32 through the Contraband-type frame 33 to drive the cultivation plate 2 to move up and down, then the roots of the hydroponic vegetables can be driven to move to the position of the required depth of the nutrient solution through the cultivation plate 2, when the types of hydroponic vegetables on the adjacent cultivation plates 2 are different, the first-stage adjusting screw 31 is rotated to be mutually matched with the adjusting plate 32 through the Contraband-type frame 33 to drive the cultivation plate 2 to move up and down, so that the roots of the hydroponic vegetables are moved to the middle position of the nutrient solution, then the second-stage adjusting screws corresponding to the cultivation plates 2 are respectively rotated, and the second-stage adjusting screws 34 are mutually matched with the adjusting plate 32 through the Contraband-type frame 33 to drive the cultivation plate 2 to finely adjust the cultivation plate 2 up and down, and then can drive water planting vegetable root through each cultivation board 2 and remove required different nutrient solution degree of depth department, guarantee the water planting vegetables when avoiding water planting vegetable root to rot and acquire abundant nutrition.

In the process of cultivating the water-cultured vegetables, the spraying pipe 44 is connected with an external water pump, the electric suddenly-starting device is matched with the spraying pipe 44 through the Contraband type plate 45 to spray the water-cultured vegetable blades, the rotating motor 431 is started in the spraying process and is matched with the connecting rod 434 through the cam disc 432 to drive the spraying pipe 44 to swing left and right in a reciprocating manner, the spraying area of the spraying pipe 44 is increased, meanwhile, the spraying pipe 44 sprays the water-cultured vegetable blades more uniformly, and the spraying effect is better.

Referring to fig. 1, 3 and 5, a plurality of stirring shafts 12 are uniformly installed in the planting frame 1 from left to right through bearings from the inner lower side, the stirring shafts 12 are S-shaped structures, the front ends of the stirring shafts 12 are located at the outer side of the planting frame 1, each stirring shaft 12 is provided with a rotating gear 13, the front end surface of a connecting frame 42 at the front side is provided with a linkage frame 14, the lower end surface of the linkage frame 14 is provided with a rack plate 15 meshed with the rotating gear 13, an electric slider 41 is matched with the connecting frame 42 in the moving process and drives the rack plate 15 to move through the linkage frame 14, and then the rack plate 15 and the rotating gear 13 are matched with each other to drive the stirring shaft 12 to rotate, so that the stirring shaft 12 can be uniformly stirred in the rotating process, the deposition of nutrient substances in the nutrient solution is avoided, the uniformity of the concentration of the nutrient solution is improved, wherein the stirring shafts 12 with the S-shaped structures can increase the stirring areas of the stirring shafts 12 and the nutrient solution, improve the uniformity of the nutrient solution jiong board.

Refer to and draw together 5, (mixing) shaft 12 inside be provided with the cavity, a plurality of feed holes 121 that link up mutually with the cavity are seted up to (mixing) shaft 12 lateral wall, 12 preceding terminal surface joints of (mixing) shaft have and are used for the rubber buffer 122 sealed to the cavity, install stirring net 123 between the (mixing) shaft 12 of S type structure, when the inside nutrient substance of nutrient solution is not enough, open rubber buffer 122, mutually support through cavity and feed hole 121 and send the nutrient material into plant 1 inside, wherein stirring net 123 can homogenize the processing to the nutrient material of mending, improve the inside nutrient substance' S of nutrient solution homogeneity.

Referring to fig. 1, 3 and 6, the length of the rack plate 15 is longer than the length between two adjacent rotating gears 13, so that the stirring shaft 12 is ensured to rotate all the time during the movement of the rack plate 15, the part of the stirring shaft 12 located outside the cultivation frame is provided with linkage gears 124, and chains 125 are connected between the linkage gears 124. The chain 125 and the linkage gear 124 are mutually matched, so that the stirring shaft 12 is always driven to rotate synchronously with the rest stirring shaft 12 in the rotation process, and the uniformity in the nutrient solution is increased.

Refer to and draw together 1, cultivation board 2 on from preceding evenly being provided with multiunit cultivation hole 21 backward, every group cultivation hole 21 from the left hand right side evenly distributed is on cultivation board 2, places water planting vegetable seedling inside suitable cultivation hole 21 according to water planting vegetable plant size when water planting vegetable seedling places for adjacent water planting vegetable seedling interval is suitable, avoids between the water planting vegetables interval undersize influence its growth and development.

Continuing to refer to figure 1, adjacent two sets of cultivation hole 21 between be provided with arc arch 22, can spray mechanism 4 and spray unnecessary water and lead to, make unnecessary water flow into through cultivation hole 21 and plant frame 1 inside, avoid unnecessary water to stop and cause the plant stem stalk because long-time vacuole emergence is rotten on cultivating plate 2.

Referring to fig. 8, the invention also provides a method for planting hydroponic vegetables, which comprises the following steps: the first step is as follows: seedling placement: the vegetable seedlings are manually placed in the cultivation holes 21, and then the nutrient solution is poured into the planting frame 1 through the water inlet.

The second step: and (3) adjusting: when the species of the hydroponic vegetables on the cultivation plate 2 are the same, the first-stage adjusting screw 31 is rotated to drive the cultivation plate 2 to move up and down through the mutual matching of the Contraband-shaped frame 33 and the adjusting plate 32 according to the depth of the hydroponic vegetables and the required nutrient solution, furthermore, the root of the hydroponic vegetable can be driven to move to the depth of the required nutrient solution through the cultivation plates 2, when the species of the hydroponic vegetable on the adjacent cultivation plates 2 are different, firstly, the first-stage adjusting screw 31 is rotated to mutually match with the adjusting plate 32 through the Contraband-shaped frame 33 to drive the cultivation plate 2 to move up and down, so that the roots of the hydroponic vegetables move to the middle position of the nutrient solution, then the second adjusting screw rods corresponding to the cultivation plates 2 are respectively rotated, the second adjusting screw rods 34 are rotated to mutually match with the adjusting plates 32 through the Contraband-shaped frames 33 to drive the cultivation plates 2 to be finely adjusted up and down, and then the roots of the hydroponic vegetables can be driven to move to the required different depths of the nutrient solution through each cultivation plate 2.

The third step: and (3) spraying treatment: in the process of cultivating the water-cultured vegetables, the spraying pipe 44 is connected with an external water pump, the electric sudden starting is carried out to spray the water-cultured vegetable leaves through the mutual matching of the Contraband template 45 and the spraying pipe 44, the rotating motor 431 is started in the spraying process, and the cam disc 432 and the connecting rod 434 are mutually matched to drive the spraying pipe 44 to swing back and forth left and right to spray the vegetable seedling leaves.

The fourth step: and (3) supplementing materials: when the nutrient substances in the nutrient solution are insufficient, the nutrient substances are fed into the planting frame 1 through the mutual matching of the cavity and the feeding hole 121.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a water planting vegetable planting device, includes planting frame (1), cultivation board (2), adjustment mechanism (3) and sprays mechanism (4), its characterized in that: plant frame (1) inside from the left side evenly be provided with a plurality of planting boards (2) to the right side, plant frame (1) preceding terminal surface upper left side and seted up the water inlet, seted up cultivation hole (21) on planting board (2), install adjustment mechanism (3) between cultivation board (2) and planting frame (1), plant frame (1) up end right side and be provided with and spray mechanism (4), wherein:

The adjusting mechanism (3) comprises a primary adjusting screw rod (31), an adjusting plate (32), an Contraband-shaped frame (33) and a secondary adjusting screw rod (34), the front inner wall and the rear inner wall of the planting frame (1) are provided with adjusting plates (32) in a sliding mode, the left side and the right side of the upper end faces of the two adjusting plates (32) are fixedly connected with the Contraband-shaped frame (33) vertical section, the opposite face of the Contraband-shaped frame (33) horizontal section is provided with connecting protrusions (331), the left end face and the right end face of the planting frame (1) are provided with fixing protrusions (11) corresponding to the connecting protrusions (331), a primary adjusting lead screw (31) is connected between the connecting protrusions (331) and the fixing protrusions (11) which are adjacent from top to bottom in a threaded mode, adjusting grooves (321) are formed in the opposite face of the adjusting plates (32), the planting plates (2) are arranged between the two adjusting grooves (321) in a sliding mode, and a secondary adjusting lead screw (34) is connected between the planting plates (2) and the adjusting plates (32) in a threaded mode;

spray mechanism (4) including electronic slider (41), link (42), Contraband template (45), shower (44) and swing portion (43), wherein planting frame (1) up end front and back both sides all be provided with electronic slider (41), link (42) are all installed to two electronic slider (41) upper ends, two link (42) up ends respectively with Contraband template (45) vertical section fixed connection, install swing portion (43) on Contraband template (45), shower (44) are installed to swing portion (43) lower extreme.

2. A hydroponic vegetable planting apparatus as claimed in claim 1, wherein: swing portion (43) including rotating motor (431), cam disc (432), axis of rotation (433), connecting rod (434) and connecting block (435), wherein Contraband template (45) horizontal segment up end install through the motor cabinet and rotate motor (431), cam disc (432) are installed to rotation motor (431) output shaft up end, axis of rotation (433) are installed through the bearing between two vertical sections of Contraband template (45), connecting block (435) are installed to axis of rotation (433) lower extreme front and back symmetry, shower (44) are installed jointly to two connecting block (435) lower extremes, axis of rotation (433) left side mid-mounting has connecting rod (434) of L type structure, connecting rod (434) vertical section supports and leans on cam disc (432) lateral wall.

3. A hydroponic vegetable planting apparatus as claimed in claim 1, wherein: plant frame (1) inside below from the left hand right side and evenly install a plurality of (mixing) shaft (12) through the bearing, and (mixing) shaft (12) are S type structure, (mixing) shaft (12) front end is located plants frame (1) outside, all install rotating gear (13) on every (mixing) shaft (12), link (14) are installed to the terminal surface before link (42) of front side, rack board (15) with rotating gear (13) engaged with are installed to the terminal surface under link (14).

4. A hydroponic vegetable planting apparatus as claimed in claim 3, wherein: the stirring shaft (12) is internally provided with a cavity, the side wall of the stirring shaft (12) is provided with a plurality of feeding holes (121) communicated with the cavity, the front end face of the stirring shaft (12) is clamped with a rubber plug (122) used for sealing the cavity, and a stirring net (123) is arranged between the stirring shaft (12) with an S-shaped structure.

5. A hydroponic vegetable planting apparatus as claimed in claim 3, wherein: the length of the rack plate (15) is longer than that between two adjacent rotating gears (13), the part of the stirring shaft (12) positioned outside the cultivation frame is provided with linkage gears (124), and chains (125) are connected between the linkage gears (124) together.

6. A hydroponic vegetable planting apparatus as claimed in claim 1, wherein: the cultivation plate (2) is evenly provided with a plurality of groups of cultivation holes (21) from front to back, and each group of cultivation holes (21) are evenly distributed on the cultivation plate (2) from left to right.

7. A hydroponic vegetable planting apparatus as claimed in claim 1, wherein: an arc-shaped bulge (22) is arranged between two adjacent groups of the cultivation holes (21).

8. A hydroponic vegetable planting apparatus as claimed in claim 4, wherein: the hydroponic vegetable planting device comprises the following steps in the vegetable planting process:

The first step is as follows: seedling placement: placing vegetable seedlings inside the cultivation holes (21) manually, and pouring the nutrient solution into the planting frame (1) through the water inlet;

the second step: and (3) adjusting: according to the required depth of the vegetable seedling roots and the nutrient solution, a first adjusting screw rod is rotated to move the vegetable seedling roots to the required depth position through the mutual matching of an adjusting plate (32) and a cultivation plate (2);

the third step: and (3) spraying treatment: manually connecting the spray pipe (44) with an external water pump, starting the electric slide block (41) and mutually matching the spray pipe (44) with an Contraband template (45) to carry out spray treatment on the vegetable seedling blades;

the fourth step: and (3) supplementing materials: when the nutrient substances in the nutrient solution are insufficient, the nutrient substances are fed into the planting frame (1) through the mutual matching of the cavity and the feeding hole (121).

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