CN114651633A

CN114651633A - Farming forestry is grown seedlings breeding and is used cultivation system

Info

Publication number: CN114651633A
Application number: CN202210168503.4A
Authority: CN
Inventors: 付建秀; 王莹; 周小杏; 王兰先
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-24
Anticipated expiration: 2042-02-23
Also published as: CN114651633B

Abstract

The invention discloses a cultivation system for agriculture and forestry seedling cultivation and breeding, which relates to the technical field of seedling cultivation equipment and comprises a support shell and seedling cultivation basins, wherein the inner wall of the support shell is fixedly connected with a mounting plate, the surface of the mounting plate is provided with a plurality of placing holes for placing the seedling cultivation basins, the placing holes are arranged in a horizontal and vertical equidistant manner, the bottom end of the support shell is provided with a drain hole, the inner wall of the support shell is fixedly connected with a limiting rod, the surface of the limiting rod is connected with a sliding cylinder in a sliding manner, the surface of the sliding cylinder is provided with two through holes, and the sliding cylinder is connected with two water conveying long pipes in a sliding manner through the through holes. Through the mutual matching of the structures, the water-borne irrigation device has the advantages that the water body is irrigated in a mode of surrounding seedlings, the water-borne irrigation device is suitable for plants of different types and sizes, the phenomenon of rotten tops caused by water accumulation at the tops of the buds of the seedlings can be effectively avoided, the survival rate of the seedlings can be greatly improved, the seedlings can be irrigated in batches, and the irrigation efficiency is greatly improved.

Description

Farming forestry is grown seedlings breeding and is used cultivation system

Technical Field

The invention relates to the technical field of agricultural and forestry seedling raising equipment, in particular to a cultivation system for agricultural and forestry seedling raising and breeding.

Background

The seedling culture means seedling culture, generally means plant seedling culture in a nursery, a hotbed or a greenhouse for subsequent transplantation to the land for planting, and particularly means that the seedling is strong and semi-harvested at the stage of artificially protecting the plant to be capable of independent survival when the plant is small, so that the seedling culture is a very major work.

Traditional equipment of growing seedlings is comparatively simple, generally is the simple set of a plurality of nursery pots, and when the volume of growing seedlings is great, corresponding meeting greatly increased cultivates personnel's intensity of labour, and traditional manual irrigation is comparatively ruddy, makes the plant apical bud take place ponding phenomenon easily, leads to rotten top, has influenced the survival rate of seedling to a certain extent, and is very inconvenient in the in-service use process.

Disclosure of Invention

The invention aims to provide a cultivation system for seedling and forestry breeding, which has the advantages that a water body is irrigated in a mode of surrounding seedlings, the cultivation system is suitable for plants of different types and sizes, the phenomenon of rotten top caused by water accumulation at the top of the seedling bud can be effectively avoided, the survival rate of the seedlings can be greatly improved, the seedlings can be irrigated in batches, the irrigation efficiency is greatly improved, and the problems that the conventional seedling cultivation equipment is simple and generally is a simple set of a plurality of seedling cultivation basins, when the seedling cultivation amount is large, the labor intensity of cultivation personnel can be correspondingly and greatly increased, the conventional manual irrigation is rough, and the water accumulation phenomenon at the top bud of the plant is easily caused are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a cultivation system for agriculture and forestry seedling raising breeding comprises a support shell and seedling raising pots, wherein the inner wall of the support shell is fixedly connected with a mounting plate, and the surface of the mounting plate is provided with a plurality of placing holes for placing the seedling raising pots;

the utility model discloses a water storage device, including placing the hole, place the hole and be the setting of horizontal perpendicular equidistance, the wash port has been seted up to support housing's bottom, support housing's inner wall fixedly connected with gag lever post, the sliding surface of gag lever post is connected with the slide cylinder, two perforation have been seted up on the surface of slide cylinder, the slide cylinder has two water delivery long tubes through perforation sliding connection, two the common rigid coupling in surface of water delivery long tube has the water storage dish, the hole that leaks has been seted up on the surface of water delivery long tube, the bottom fixed mounting of water storage dish has the shower nozzle, the quantity and the lateral position of water storage dish place the quantity in hole the same, and two the interval and the lateral position of water storage dish are two place the interval in hole the same, still include the drive the water storage dish carries out circular motion to drive the shower nozzle carries out the drive unit one of circular motion water spray.

Optionally, the first driving part comprises an installation bottom plate, a first motor is fixedly installed on the upper surface of the installation bottom plate, a first adjusting block is slidably arranged on the inner wall of the sliding groove, a first surface fixed on the output shaft of the first motor is connected with the rotating plate, a limiting table is fixedly connected on the surface of the rotating plate, a sliding groove is formed in the upper surface of the limiting table, a first adjusting block is rotatably arranged on the inner wall of the sliding groove, a connecting rod is rotatably connected on the fixed axis of the first surface of the adjusting block, and the two water conveying long pipes are fixedly connected to the surface of the connecting rod close to the equal end of the rotating plate.

Optionally, the device further comprises a second driving component for driving the water storage disc to vertically move so as to irrigate the nursery pots at different longitudinal positions.

Optionally, the second driving part includes the limiting plate, limiting plate fixed connection be in support housing's inner wall, the surface of limiting plate runs through and is provided with the spacing groove, the inner wall sliding connection in spacing groove has regulating block two, threaded hole one is seted up on the surface of regulating block two, regulating block two has threaded rod one through a threaded hole threaded connection, threaded rod one the tip with support housing's inner wall dead axle rotates and connects, support housing's inner wall fixed mounting has motor two, the surface of the two output shafts of motor with the tip fixed connection of threaded rod one.

Optionally, the device further comprises an adjusting component for adjusting the circular motion radius of the spray head so as to irrigate plants of different types.

Optionally, the adjusting part includes motor three, motor three fixed connection be in the surface of rotor plate, the fixed surface of motor three output shaft is connected with threaded rod two, the tip of threaded rod two with the inner wall dead axle of spout rotates and is connected, the confession is seted up on the surface of regulating block one threaded hole two that threaded rod two passed and threaded connection with it, the cross section of regulating block one is the rectangle, the chi footpath of regulating block one with the internal diameter looks adaptation of spout.

Compared with the prior art, the invention has the following beneficial effects:

according to the seedling cultivation device, seedlings are planted in the center of the seedling cultivation basin, an external water source is introduced into the water delivery long pipe, water flowing in the water delivery long pipe flows into the water storage trays through the water leakage holes, the seedling cultivation basins in the same transverse position are irrigated through the nozzles arranged at the bottoms of the water storage trays, and the nozzles are irrigated in a mode of surrounding the seedlings under the driving of the driving part I, so that the phenomenon that the seedlings are rotten due to water accumulated on the tops of the seedlings can be effectively avoided, the survival rate of the seedlings can be greatly improved, the seedlings in the same transverse row position can be irrigated at the same time, and the irrigation efficiency is greatly improved.

Under the transmission fit of the first threaded rod and the second adjusting block, the first threaded rod rotates forwards and backwards, so that the second adjusting block moves back and forth under the limit of the limit groove, the long water delivery pipe moves synchronously under the transmission of the mounting bottom plate, and the spray heads correspond to the seedling pots at different longitudinal positions, so that the effect of sequentially irrigating multiple rows of seedling pots in batches is achieved, and the irrigation efficiency is greatly improved.

Third, under the transmission fit of the first adjusting block and the connecting rod, the output shaft of the motor rotates to drive the second threaded rod to rotate, so that the first adjusting block moves back and forth along the inner wall of the sliding groove, the vertical distance from the connecting rod to the center of the rotating plate is adjusted, the circular motion radius of the water storage disc can be controlled, the spray head is suitable for different plants to irrigate, the irrigation point is close to the root of the plants as much as possible, and water resources are saved.

The first threaded rod is in transmission fit with the rotating shaft, the rotating shaft drives the stirring rod to rotate under the transmission of the belt transmission assembly, liquid medicine in the liquid storage bin is mixed with water, the uniformity of prepared medicine is improved, and then the medicine is sprayed and applied through the Y-shaped branched hose, the water delivery long pipe and the spray head.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of a first motion state of the inventive structure;

FIG. 4 is a schematic view of a second state of motion of the inventive structure;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 in accordance with the present invention;

FIG. 6 is a cross-sectional view of the structure of FIG. 2 taken along line A-A thereof in accordance with the present invention;

in the figure: 1. a support housing; 2. seedling raising pots; 3. mounting a plate; 4. placing holes; 5. a limiting rod; 6. a sliding cylinder; 7. a water delivery long pipe; 8. a water storage tray; 9. a water leakage hole; 10. a spray head; 11. mounting a bottom plate; 12. a first motor; 13. a rotating plate; 14. a limiting table; 15. a chute; 16. a first adjusting block; 17. a connecting rod; 18. a limiting plate; 19. a limiting groove; 20. a second adjusting block; 21. a first threaded rod; 22. a second motor; 23. a third motor; 24. a second threaded rod; 25. a liquid storage bin; 26. a medicine inlet hole; 27. a water inlet hole; 28. a Y-shaped bifurcated hose; 29. a partition plate; 30. a stirring rod; 31. a rotating shaft.

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.

The first embodiment is as follows:

referring to fig. 1 to 6, the present embodiment provides a cultivation system for seedling cultivation and breeding in agriculture and forestry, including a support housing 1 and a seedling cultivation pot 2, an installation plate 3 is fixedly connected to an inner wall of the support housing 1, and a plurality of placement holes 4 for placing the seedling cultivation pot 2 are opened on a surface of the installation plate 3.

The placing holes 4 are arranged in a horizontal and vertical equidistance manner, the bottom end of the support shell 1 is provided with a drain hole, the inner wall of the support shell 1 is fixedly connected with a limiting rod 5, the surface of the limiting rod 5 is connected with a sliding cylinder 6 in a sliding manner, the surface of the sliding cylinder 6 is provided with two through holes, the sliding cylinder 6 is connected with two water delivery long pipes 7 in a sliding manner through the through holes, the surfaces of the two water delivery long pipes 7 are fixedly sleeved with a water storage disc 8, the surface of the water delivery long pipe 7 is provided with a water leakage hole 9, the bottom end of the water storage disc 8 is fixedly provided with a spray head 10, the number of the water storage disc 8 is the same as that of the placing holes 4 at the transverse position, the distance between the two water storage discs 8 is the same as that of the placing holes 4 at the transverse position, the drive component I is used for driving the water storage disc 8 to perform circular motion so as to drive the spray head 10 to perform circular motion, firstly, planting seedlings at the center of the seedling raising pot 2, placing the seedling raising pot 2 in the placing holes 4 in sequence, and the seedlings are placed according to the principle that the same plants are placed in the placing holes 4 at the same transverse position, after the seedling raising pots 2 are all placed, when the plants planted in the seedling raising pot 2 need to be irrigated, an external water source is introduced into the long water delivery pipe 7, the water flow circulating in the long water delivery pipe 7 respectively enters the plurality of water storage trays 8 through the water leakage holes 9, the seedling raising pots 2 in the same transverse position are irrigated through the spray heads 10 arranged at the bottom of the water storage disc 8, and the spray head 10 is driven by the first driving part to irrigate in a mode of surrounding the seedlings, can effectively avoid the seedling bud top ponding to lead to rotten top phenomenon to take place, can improve the seedling survival rate greatly, and can irrigate the seedling of horizontal same row position simultaneously, improve irrigation efficiency greatly.

In order to drive the spray head 10 to perform circular motion by taking the seedlings at the central position of the seedling raising pot 2 corresponding to the lower position of the spray head as an axis, the spray head 10 is matched with a water spraying process to irrigate a water body in a mode of surrounding the seedlings, further, the first driving part comprises a mounting base plate 11, a first motor 12 is fixedly mounted on the upper surface of the mounting base plate 11, a rotating plate 13 is fixedly connected to the surface of an output shaft of the first motor 12, a limiting table 14 is fixedly connected to the surface of the rotating plate 13, a sliding groove 15 is formed in the upper surface of the limiting table 14, a first adjusting block 16 is slidably arranged on the inner wall of the sliding groove 15, a connecting rod 17 is rotatably connected to the surface of the first adjusting block 16 in a fixed-axis mode, one ends of the two water delivery long pipes 7, which are close to the rotating plate 13, are fixedly connected to the surface of the connecting rod 17, and the rotating plate 13 is rotated by starting the first motor 12, the rotating plate 13 rotates to enable the first adjusting block 16 in the limiting table 14 to perform circular motion by taking the circle center of the rotating plate 13 as an axis, the first adjusting block 16 performs circular motion while enabling the connecting rod 17 to perform synchronous circular motion, under the transmission of the two water delivery long pipes 7, the water storage disc 8 is enabled to perform synchronous circular motion relative to the connecting rod 17, and therefore the spray head 10 is driven to perform circular motion by taking seedlings at the central position of the seedling raising pot 2 corresponding to the lower position of the spray head as the axis, the water spraying process of the matched spray head 10 is achieved, and the water body is enabled to perform irrigation in a mode surrounding the seedlings.

In order to irrigate the multirow nursery pot 2 in batches in proper order, it is further still including the drive the water storage plate 8 carries out vertical movement to carry out the driving part two that irrigates to different longitudinal position nursery pot 2, the driving part two includes limiting plate 18, limiting plate 18 fixed connection is in the inner wall of support housing 1, the surface of limiting plate 18 runs through and is provided with spacing groove 19, the inner wall sliding connection of spacing groove 19 has adjusting block two 20, threaded hole one is seted up on the surface of adjusting block two 20, adjusting block two 20 has threaded rod one 21 through a threaded hole threaded connection, the tip of threaded rod one 21 with the inner wall dead axle rotation of support housing 1 is connected, the inner wall fixed mounting of support housing 1 has motor two 22, the surface of motor two 22 output shafts with the tip fixed connection of threaded rod one 21, after single row seedling irrigates and finishes, operating personnel only need starter motor two 22, forward through motor two 22 output shafts rotates or reverse rotation, make threaded rod one 21 carry out synchronous rotation, thereby drive regulating block two 20 and carry out reciprocating motion under spacing of spacing groove 19, under mounting plate 11's transmission, drive water delivery long tube 7 and carry out synchronous motion, thereby make shower nozzle 10 correspond with the nursery sock growing pot 2 of different longitudinal position, reached and carried out the effect of irrigating in batches to multirow nursery sock growing pot 2 in proper order, irrigation efficiency is greatly improved.

In order to control the circular motion radius of the water storage disc 8 and enable the spray head 10 to be suitable for different types of plants to be irrigated, the irrigation device further comprises an adjusting component for adjusting the circular motion radius of the spray head 10 so as to irrigate different types of plants, the adjusting component comprises a motor III 23, the motor III 23 is fixedly connected to the surface of the rotating plate 13, a threaded rod II 24 is fixedly connected to the surface of an output shaft of the motor III 23, the end part of the threaded rod II 24 is rotatably connected with the inner wall of the sliding groove 15 in a fixed shaft mode, a threaded hole II for the threaded rod II 24 to penetrate through and be in threaded connection with is formed in the surface of the adjusting block I16, the cross section of the adjusting block I16 is rectangular, the size diameter of the adjusting block I16 is matched with the inner diameter of the sliding groove 15, meanwhile, the spray head 10 moves longitudinally, and different rows of plants are irrigated sequentially, because the plant of the same kind is put in the hole 4 of placing of the same transverse position, and the size of different kind plants is generally different, but operating personnel starting motor three 23, motor three 23 output shaft rotates and drives two 24 rotations of threaded rod, thereby it carries out reciprocating motion to drive regulating block 16 along the inner wall of spout 15, and then adjust the perpendicular distance of connecting rod 17 to rotor plate 13 center department, steerable water storage plate 8's circular motion radius, reached and made shower nozzle 10 adapt to different kind's plant and irrigate, make the irrigation point be close to the plant root as far as possible, thereby the effect of water economy resource.

In the second embodiment, on the basis of the above embodiment, another embodiment is as follows:

in order to supply water to the long water delivery pipe 7, a liquid storage bin 25 is arranged inside the support shell 1, a medicine inlet 26 and a water inlet 27 are arranged on the surface of the support shell 1, the medicine inlet 26 and the water inlet 27 are both communicated with the liquid storage bin 25, the liquid storage bin 25 is fixedly communicated with a Y-shaped branched hose 28, a partition plate 29 is fixedly connected to the inner wall of the support shell 1, the Y-shaped branched hose 28 penetrates through the partition plate 29 and is respectively fixedly connected with the end parts of the two long water delivery pipes 7, when plants planted in the seedling raising basin 2 need to be irrigated, an operator only needs to connect an external water pipe at the water inlet 27, then external water sources flow into the liquid storage bin 25 through the water inlet 27, and simultaneously, a water pump installed in the liquid storage bin 25 is started, so that water stored in the liquid storage bin 25 can be introduced into the long water delivery pipe 7 through the Y-shaped branched hose 28, the water body that circulates in the water delivery long pipe 7 enters the plurality of water storage trays 8 through the water leakage holes 9, and the seedling pots 2 at the same transverse position are irrigated through the spray heads 10 arranged at the bottoms of the water storage trays 8.

In the third embodiment, on the basis of the above embodiment, another embodiment is as follows:

in order to improve the homogeneity of allotment medicament, the inner wall dead axle of stock solution storehouse 25 rotates and is connected with pivot 31, the armshaft of pivot 31 pass through belt drive assembly with the armshaft transmission of a threaded rod 21 is connected, the tip fixedly connected with puddler 30 of pivot 31, when needs are executed the operation of giving medicine to the plant, only need the repeated above-mentioned irrigation operation of going on, will advance medicine hole 26 and let in the liquid medicine to mix in stock solution storehouse 25 with the water that gets into through inlet opening 27, simultaneously through the rotation of a threaded rod 21, and cooperation belt drive assembly, make pivot 31 drive puddler 30 rotate, mix liquid medicine and water in the stock solution storehouse 25, improve the homogeneity of allotment medicament, then the medicament sprays the medicine through Y shape branching hose 28, water delivery long tube 7 and shower nozzle 10.

The working principle is as follows: when the cultivation system for agriculture and forestry seedling cultivation is used, an operator firstly plants seedlings at the center in the seedling cultivation pot 2, puts the seedling cultivation pot 2 in the placing hole 4 in sequence, and the plants of the same species are placed in the placing holes 4 at the same transverse position, after the seedling raising pots 2 are all placed, when the plants planted in the seedling raising pot 2 need to be irrigated, the operator only needs to connect the water inlet hole 27 with an external water pipe, so that by making the external water flow into the liquid storage bin 25 through the water inlet hole 27 and simultaneously starting the water pump installed in the liquid storage bin 25, the water stored in the liquid storage bin 25 can be led into the long water delivery pipe 7 through the Y-shaped branched hose 28, the water flow circulating in the long water delivery pipe 7 flows into the plurality of water storage trays 8 through the water leakage holes 9, the seedling raising pots 2 in the same transverse position are irrigated through the spray heads 10 arranged at the bottoms of the water storage trays 8;

when irrigation is carried out, the first motor 12 is started, the output shaft of the first motor 12 rotates to drive the rotating plate 13 to rotate, the rotating plate 13 rotates to drive the first adjusting block 16 in the limiting table 14 to carry out circular motion by taking the circle center of the rotating plate 13 as the axis, the first adjusting block 16 carries out circular motion and simultaneously drives the connecting rod 17 to carry out synchronous circular motion, driven by the two long water conveying pipes 7, the water storage disc 8 is driven to perform synchronous circular motion relative to the connecting rod 17, thereby driving the spray head 10 to do circular motion by taking the seedling at the central position of the seedling raising pot 2 at the corresponding position below the spray head as the axis, and leading the water body to irrigate in a mode of surrounding the seedling by matching with the water spraying process of the spray head 10, the top rotting phenomenon caused by water accumulation at the bud tops of the seedlings can be effectively avoided, the survival rate of the seedlings can be greatly improved, the seedlings in the horizontal same row positions can be irrigated simultaneously, and the irrigation efficiency is greatly improved;

after the single-row seedling irrigation is finished, an operator only needs to start the second motor 22, the forward and reverse rotation of the output shaft of the second motor 22 drives the first threaded rod 21 to synchronously rotate, so that the second adjusting block 20 can perform reciprocating movement under the limiting of the limiting groove 19, the long water delivery pipe 7 can synchronously move under the transmission of the mounting bottom plate 11, and the spray head 10 can correspond to the seedling cultivation pots 2 at different longitudinal positions, so that the effect of sequentially performing batch irrigation on the multiple rows of seedling cultivation pots 2 is achieved, and the irrigation efficiency is greatly improved;

simultaneously at the in-process that above-mentioned shower nozzle 10 carries out longitudinal movement, because the same kind of plant is placed and is put in the hole 4 of placing of the same transverse position, and the variation in size of different kind plants, but operating personnel starter motor three 23, motor three 23 output shafts rotate and drive threaded rod two 24 and rotate, and then make regulating block 16 carry out reciprocating motion along the inner wall of spout 15, and thus adjust the vertical distance of connecting rod 17 to rotor plate 13 center department, and then the circular motion radius of steerable water storage dish 8, make shower nozzle 10 adapt to different kind of plants and irrigate, make the irrigation point be close to the plant root as far as possible, thereby the water economy resource.

When needs are executed the medicine to the plant, only need the above-mentioned irrigation operation of repetition, let in the liquid medicine through advancing medicine hole 26 simultaneously, mix in stock solution storehouse 25 with the water that gets into through inlet opening 27, simultaneously through the rotation of a threaded rod 21, under belt drive assembly's transmission, pivot 31 drives puddler 30 and rotates, mix with the water to the liquid medicine in the stock solution storehouse 25, improve the homogeneity of allotment medicament, then the medicament sprays the medicine of giving medicine to poor free of charge through Y shape branching hose 28, water delivery long tube 7 and shower nozzle 10.

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

Claims

1. The utility model provides an agriculture and forestry grow seedlings breeding with cultivation system, includes support housing (1) and seedling raising basin (2), its characterized in that: the inner wall of the supporting shell (1) is fixedly connected with a mounting plate (3), and placing holes (4) which are arranged in a horizontal-vertical equidistant mode are formed in the surface of the mounting plate (3);

wherein, the bottom end of the supporting shell (1) is provided with a drain hole.

2. A cultivation system for seedling and forest seedling cultivation and breeding according to claim 1, characterized in that: the inner wall of the supporting shell (1) is fixedly connected with a limiting rod (5).

3. A cultivation system for seedling and forest seedling cultivation and breeding according to claim 2, characterized in that:

the surface of the limiting rod (5) is connected with a sliding cylinder (6) with two perforated holes in the surface in a sliding mode, the sliding cylinder (6) is connected with two water delivery long pipes (7) in a sliding mode through the perforated holes, the surface of the two water delivery long pipes (7) is fixedly sleeved with a water storage disc (8) together, the surface of the water delivery long pipes (7) is provided with water leakage holes (9), a sprayer (10) is fixedly installed at the bottom end of the water storage disc (8), the number of the water storage disc (8) is equal to that of the transverse positions of the placement holes (4), the space between the two water storage discs (8) is equal to that of the transverse positions of the placement holes (4), the water storage disc device further comprises a first driving part for driving the water storage disc (8) to perform circular motion so as to drive the sprayer (10) to perform circular motion water spraying, the first driving part comprises a mounting bottom plate (11), and a first motor (12) is fixedly installed on the upper surface of the mounting bottom plate (11), the surface of an output shaft of the motor I (12) is fixedly connected with a rotating plate (13), the surface of the rotating plate (13) is fixedly connected with a limiting table (14), the upper surface of the limiting table (14) is provided with a sliding groove (15), the inner wall of the sliding groove (15) is provided with a first adjusting block (16) in a sliding mode, the surface of the first adjusting block (16) is connected with a connecting rod (17) in a fixed-axis rotating mode, and one ends, close to the rotating plate (13), of the two water delivery long pipes (7) are fixedly connected to the surface of the connecting rod (17);

the seedling raising device also comprises a second driving component which drives the water storage disc (8) to vertically move so as to irrigate the seedling raising pots (2) at different longitudinal positions;

the utility model discloses a support shell, including the driving part two, limiting plate (18) fixed connection be in the inner wall of support shell (1), the surface of limiting plate (18) is run through and is provided with spacing groove (19), the inner wall sliding connection of spacing groove (19) has regulating block two (20), threaded hole one is seted up on the surface of regulating block two (20), regulating block two (20) have threaded rod one (21) through a threaded hole threaded connection, the tip of threaded rod one (21) with the inner wall dead axle of support shell (1) is rotated and is connected.

4. A cultivation system for seedling and forest seedling cultivation and breeding according to claim 3, characterized in that: and a second motor (22) is fixedly mounted on the inner wall of the support shell (1), and the surface of an output shaft of the second motor (22) is fixedly connected with the end part of the first threaded rod (21).

5. A cultivation system for seedling and forest seedling cultivation and breeding according to claim 3, characterized in that: also comprises an adjusting component for adjusting the circular motion radius of the spray head (10) so as to irrigate plants of different types.

6. A cultivation system for seedling and forest seedling cultivation and breeding according to claim 5, characterized in that: the adjusting part includes motor three (23), motor three (23) fixed connection be in the surface of rotor plate (13), the fixed surface of motor three (23) output shaft is connected with threaded rod two (24), the tip of threaded rod two (24) with the inner wall dead axle of spout (15) is rotated and is connected, the confession has been seted up on the surface of regulating block one (16) threaded rod two (24) pass and threaded connection's with it screw hole two, the cross section of regulating block one (16) is the rectangle, the chi footpath of regulating block one (16) with the internal diameter looks adaptation of spout (15).