CN111631043B

CN111631043B - Submerged plant planting equipment for water body restoration

Info

Publication number: CN111631043B
Application number: CN202010526276.9A
Authority: CN
Inventors: 王启宇; 吴永明; 涂文清; 刘煜; 邓觅
Original assignee: Jiangxi Academy Of Sciences
Current assignee: Jiangxi Academy Of Sciences
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-08-10
Anticipated expiration: 2040-06-09
Also published as: CN111631043A

Abstract

The invention discloses submerged plant planting equipment for water body restoration, which comprises a cultivation plate and a cultivation plate, wherein the lower side surface of the cultivation plate is provided with a plurality of rows of empty grooves, the wall of one side of each empty groove is provided with a plurality of first semicircular holes, and the interior of the empty groove is connected with a moving plate in a sliding way, a plurality of second semicircular holes matched with the first semicircular holes are formed on the moving plate, a circular plate is fixedly connected to the lower side wall of the second semicircular hole, a through hole matched with the first semicircular hole and the second semicircular hole is formed in the upper side wall of the empty groove, the plurality of moving plates are controlled by a hydraulic cylinder arranged in the cultivation plate, a plurality of hanging rods used for connecting hanging rings are arranged on the side surface of the cultivation plate, and the peg also by pneumatic cylinder control, pneumatic cylinder and connecting pipe interconnect, the outer end of connecting pipe is equipped with coupling assembling, and this device can convenient and fast's completion aquatic plant, can avoid aquatic plant's the showy its survival rate that improves greatly when planting simultaneously.

Description

Submerged plant planting equipment for water body restoration

Technical Field

The invention relates to the technical field of water body restoration, in particular to submerged plant planting equipment for water body restoration.

Background

With the rapid development of industry, the mechanization of agriculture, the use of a large amount of pesticides and fertilizers, the rapid development of urbanization and the like, a large amount of wastewater is discharged into rivers, lakes and seas, so that a lot of water resources are seriously polluted, the self-purification capacity of a water body cannot meet the requirement of removing water body pollutants, if aquatic plants with the water body repairing capacity can be artificially planted in the water, the self-purification capacity of the water body can be greatly improved, so that the pollutants in the water body can be removed by the self-purification capacity of the water body, but the aquatic plants are generally rooted at the bottom of the water, so that the planting is inconvenient, and the survival rate is not high due to the fact that the aquatic plants are easy to float before the rooting is finished after the aquatic plants are planted, therefore, the invention provides the submerged plant planting equipment for water body repairing.

Disclosure of Invention

The invention aims to provide submerged plant planting equipment for water body restoration, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a submerged plant planting equipment for water body remediation, includes the cultivation board, be equipped with the multiseriate fixed plate in the cultivation board, open one side of fixed plate has the dead slot, it has a plurality of first semicircle holes to open on the lateral wall of fixed plate below, and is equipped with the movable plate in the dead slot, it has a plurality of second semicircle holes with first semicircle hole looks adaptation to open on the movable plate, and the lower lateral wall of second semicircle hole is equipped with the plectane, be equipped with the through hole that is less than first semicircle hole, second semicircle hole diameter above the dead slot, first semicircle hole, second semicircle hole and plectane enclose into the accommodation space that is used for bearing nascent aquatic plant and root soil, thereby a plurality of movable plates and plectane are installed and are changed the size in the space of putting at the inside pneumatic cylinder control of cultivation board, be equipped with a plurality of peg that are used for connecting rings on the side of cultivation board, and the hanging rod is also controlled by a hydraulic cylinder which is communicated by a connecting pipe and is input with power by an external pipeline through a connecting assembly.

Preferably, the two ends of the plurality of moving plates are respectively provided with a serial rod, one end of each serial rod is fixedly connected with the output rod of the hydraulic cylinder, the other end of each serial rod penetrates through the cultivation plate and the plurality of moving plates, circular plates located below the same moving plate are mutually connected and driven to move through the serial rods, and a push rod used for driving the moving plates to move is arranged below the serial rods.

Preferably, the inner ends of the hanging rods are slidably connected in sliding grooves formed in the side faces of the cultivation plates, the outer ends of the hanging rods are inserted into the stabilizing frame, the inner ends of the hanging rods are rotatably connected with connecting rods through rotating shafts, and the inner ends of the connecting rods are rotatably connected with the series connection rods.

Preferably, coupling assembling includes intubate and fixed pipe, the valve is all equipped with in the inside of intubate and fixed pipe, the valve includes mount and solid fixed ring, the mount has the closure plate through second spring coupling, and the inside of closure plate is equipped with magnet, the medial surface and the solid fixed ring of closure plate contact each other, and fixedly connected with montant on the medial surface of closure plate, the mount is run through to the inner of montant.

Preferably, the lower side surface of the circular plate is fixedly connected with an excavating hole plate.

Preferably, a through groove is formed in the upper side groove wall of the empty groove, a lifting plate is slidably connected to the inside of the through groove, the lifting plate is slidably connected with the fixing plate through a plurality of connecting rods fixedly connected to the lifting plate, the through hole is composed of a third semicircular hole and a fourth semicircular hole, the third semicircular hole is formed in the upper side wall of the fixing plate, the fourth semicircular hole is formed in the lifting plate, and the plurality of lifting plates are connected with one another through connecting frames.

Preferably, the equal fixedly connected with cylinder in four corners of connecting frame, and fixedly connected with connecting block on the cylinder and with hang a piece swing joint, the inside of hanging the piece is opened there is the circular slot, and the symmetry is opened on the cell wall of circular slot has the hidden slot, the tank bottom of hidden slot has the fixture block through first spring coupling, fixedly connected with pull rod on the fixture block, the outer end of pull rod runs through hanging piece and fixedly connected with pull ring, cylindrical inside is equipped with magnet, the inside of hanging piece also is equipped with magnet.

Preferably, the four corners of the connecting frame are fixedly connected with connecting rings, and the connecting rings are connected with floats through cables.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the matching between the movable plate and the hole digging plate, the movable plate is pushed to move through the hydraulic cylinder after the device is placed under water, when the movable plate drives the hole digging plate to move through the circular plate, the hole opening is dug on the underwater silt, meanwhile, the circular plate can move to one side, so that the aquatic plants positioned in the first semicircular hole and the second semicircular hole fall into the dug hole, the planting of the aquatic plants is finished, meanwhile, the plants cannot float and fall off from the cultivation plate under the action of the through holes, the cultivation plate can be taken out after the roots of the aquatic plants are pricked at intervals (such as half a month), the device can conveniently and quickly finish the planting of the aquatic plants, and meanwhile, the floating of the aquatic plants can be avoided during the planting, and the survival rate of the aquatic plants is greatly improved.

Drawings

FIG. 1 is a schematic diagram I of the overall structure of the present invention;

FIG. 2 is a schematic view of the ascending plate of the present invention in an ascending state;

FIG. 3 is a front view of FIG. 2 of the present invention;

FIG. 4 is a schematic diagram II of the overall structure of the present invention;

FIG. 5 is an exploded view of the riser and growth plates of the present invention;

FIG. 6 is a front view of FIG. 5 of the present invention;

FIG. 7 is a schematic view of the connection of the moving plate to the tandem according to the present invention;

FIG. 8 is an enlarged view taken at A of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of the connection between the hanging rod and the fixing frame according to the present invention;

FIG. 10 is a front and rear comparison view of the movement of a cloth rail of the present invention;

FIG. 11 is an exploded view of the hanger block and cylinder of the present invention;

FIG. 12 is an exploded view of the cannula and fixation tube of the present invention;

FIG. 13 is a schematic view of a circular hole according to the present invention;

FIG. 14 is a schematic view of the present invention in a hanging state;

FIG. 15 is a view showing a moving state of a circular plate according to the present invention;

FIG. 16 is a view showing a part of the construction of the perforated plate according to the present invention;

fig. 17 is a block diagram of a tandem section of the present invention.

In the figure: 1. a breeding plate, 2, a hollow groove, 3, a first semicircular hole, 4, a moving plate, 5, a second semicircular hole, 6, a circular plate, 7, a through hole, 701, a third semicircular hole, 702, a fourth semicircular hole, 8, a hydraulic cylinder, 9, a lifting ring, 10, a hanging rod, 11, a lifting block, 12, a connecting pipe, 13, a through groove, 14, a lifting plate, 15, a connecting frame, 16, a connecting rod, 17, a cylinder, 18, a circular groove, 19, a hidden groove, 20, a first spring, 21, a clamping block, 22, a pulling rod, 23, a pulling ring, 24, a sliding groove, 25, a stabilizing frame, 26, a rotating shaft, 27, a connecting rod, 28, a serial connecting rod, 29, an inserting pipe, 30, a fixing pipe, 31, a fixing frame, 32, a fixing ring, 33, a second spring, 34, a blocking plate, 35, a vertical rod, 36, an excavated, 37, a circular hole, 38, an abdicating groove, 39, a cavity, 40, a sliding block, 41, a connecting block, 42, a pore plate, The device comprises a limiting groove 43, a rotary groove 44, a slot 45, a connecting ring 46, a sinking groove 47, a valve 48, a magnet 49, a push rod 50 and a fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-17, the present invention provides a technical solution: a submerged plant planting device for water body restoration comprises a cultivation plate 1, wherein multiple rows of fixing plates 50 are arranged in the cultivation plate 1, an empty groove 2 is formed in one side of each fixing plate 50, a plurality of first semicircular holes 3 are formed in the side wall below the fixing plate 50, a movable plate 4 is arranged in each empty groove 2, a plurality of second semicircular holes 5 matched with the first semicircular holes 3 are formed in each movable plate 4, a circular plate 6 is arranged on the lower side wall of each second semicircular hole 5, a through hole 7 smaller than the first semicircular holes 3 and the second semicircular holes 5 is formed above each empty groove 2, the first semicircular holes 3, the second semicircular holes 5 and the circular plates 6 form an accommodating space for bearing nascent aquatic plants and root soil, one first semicircular hole 3 and one second semicircular hole 5 can form a circular hole 37, and aquatic plants can be directly cultured inside the circular hole 37 and on the circular plate 6, directly put into cultivation board 1 under water after the completion of growing seedlings and plant, the size of plectane 6 equals the size of round hole 37, plectane 6 can make round hole 37 form the blind hole of lower extreme confined, can conveniently cultivate nascent aquatic plant, the quantity and the position one-to-one of through-hole 7 and round hole 37, the corresponding through-hole 7 is in the same point with the centre of a circle of round hole 37, and the size of through-hole 7 is less than the size of round hole 37, prevent to be used for cultivating the soil block of aquatic plant and float after getting into the water and break away from in round hole 37, it does not hinder the upper stem leaf growth of plant and has the effect of blockking to the soil block to pass through-hole 7 simultaneously.

The movable plates 4 and the circular plates 6 are controlled by the hydraulic cylinders 8 arranged inside the cultivation plates 1 to change the size of the accommodating space, the hydraulic cylinders 8 can control the movable plates 4 to slide inside the empty grooves 2, so that the movable plates drive the circular plates 6 to slide, when the sliding plates 6 slide along with the movable plates 4, roots of aquatic plant seedlings cultivated inside the circular holes 37 can directly contact with sludge at the bottom of water, after a period of time (for example, half a month) the roots of aquatic plants can be pricked into the sludge, the cultivation plates 1 can be taken out from the bottom of water, the side surfaces of the cultivation plates 1 are provided with a plurality of hanging rods 10 used for connecting hanging rings 9, the hanging rods 10 are also controlled by the hydraulic cylinders 8, the hanging rings 9 can hang the cultivation plates 1 through the hanging rods 10, ropes can be tied on the hanging rings 9, and can be connected with hoisting equipment on a ship, the ship can be driven over the planting position and the cultivation plate 1 is submerged by means of the lifting device, the lifting ring 9 and the hanging rod 10, said hydraulic cylinder 8 being connected by means of a connecting pipe 12 and powered by means of an external pipe by means of a connecting assembly. And a hydraulic pipeline is connected to the external hydraulic pump and can be connected with the connecting pipe 12 through a connecting assembly, so that the movement of the hydraulic pump remote control hydraulic cylinder 8 is realized, and the hydraulic pipeline and the connecting pipe 12 can be separated after the cultivation plate 1 is prevented.

Specifically, the two ends of the plurality of moving plates 4 are provided with serial rods 28, one end of each serial rod 28 is fixedly connected with the output rod of the hydraulic cylinder 8, the other end of each serial rod 28 penetrates through the cultivation plate 1 and the plurality of moving plates 4, the circular plates 6 positioned below the same moving plate 4 are mutually connected and driven to move through the serial rods 28, a push rod 49 for driving the moving plates 4 to move is arranged below the serial rods 28, as shown in fig. 6, the serial rods 28 drive the plurality of circular plates 6 to move towards the right side through downward straight rods under the action of the hydraulic cylinders 8, so that the bottoms of the circular holes 37 do not bear the soil for planting the aquatic plants, the aquatic plants fall down together with the soil to contact with the soil, and the serial rods 28 continue to move, so that the push rods 49 contact with the moving plates 4 to drive the moving plates 4 and the circular plates 6 to move rightwards integrally, thereby make the accommodation space grow to the aquatic plant and root system soil, avoid expanding after contacting with water and to the lateral wall extrusion, inconvenient problem of coming off at last, as shown in the process of fig. 15.

In order to conveniently take the hanging ring 9 off the hanging rod 10 after the cultivating plate 1 is placed under the water, the hanging rod 10 can adopt a form that specifically, the inner end of the hanging rod 10 is slidably connected in a sliding groove 24 opened on the side surface of the cultivating plate 1, two ends of a rotating shaft 26 respectively extend to the inside of a limit groove 42 opened on the groove wall at two sides of the sliding groove 24 to make the hanging rod 10 slide more stably, the outer end of the hanging rod 10 is inserted in a stabilizing frame 25, the setting of the stabilizing frame 25 can make the hanging rod 10 more stable, the stabilizing frame 25 is in an L shape and is fixedly connected on the side surface of the cultivating plate 1 (as shown in figure 9), the inner end of the hanging rod 10 is rotatably connected with a connecting rod 27 through the rotating shaft 26, the inner end of the connecting rod 27 is rotatably connected with a serial rod 28, the inner end of the connecting rod 27 extends to a rotating groove 43 opened on the serial rod 28 and is rotatably connected with the groove wall of the rotating groove 43, when the interlinking rod 28 moves, the hanging rod 10 can be driven by the connecting rod 27 to slide, so that the hanging rod slides to the inside of the sliding groove 24, the hanging ring 9 can be well taken down, and the ship on the water surface can take back the hanging ring 9.

Specifically, the connecting assembly includes an insertion tube 29 and a fixed tube 30, the fixed tube 30 is fixedly connected with the outer end of the connecting tube 12, the insertion tube 29 is fixedly connected with an external hydraulic pipeline, an insertion slot 44 is formed on the outer end face of the insertion tube 29, the fixed tube 30 can be inserted into the insertion slot 44, so that the insertion tube 29 is more tightly connected with the fixed tube 30, when the cultivation plate 1 is placed, the insertion tube 29 can be pulled upwards to disconnect the insertion tube 29 from the fixed tube 30 after the hydraulic cylinder 8 finishes working (the insertion tube 29 is not stressed when the cultivation plate 1 is placed), valves 47 are respectively arranged inside the insertion tube 29 and the fixed tube 30, each valve 47 includes a fixed frame 31 and a fixed ring 32, each valve 47 further includes a second spring 33, a blocking plate 34 and a vertical rod 35, the fixed frame 31 and the fixed ring 32 are respectively and fixedly connected to the inner side walls of the insertion tube 29 and the fixed tube 30, the fixing frame 31 is connected with a blocking plate 34 through a second spring 33, the second spring 33 pulls the blocking plate 34 towards the fixing frame 31, a magnet 48 is arranged inside the blocking plate 34, when the insertion tube 29 is inserted on the fixing tube 30, the two blocking plates 34 are attracted mutually under the action of the magnet 48 inside the two blocking plates 34, so that the two blocking plates are not contacted with the corresponding fixing rings 32, the insertion tube 29 is communicated with the fixing tube 30, a hydraulic pipeline is kept smooth, when the insertion tube 29 is disconnected with the fixing tube 30, the second spring 33 pulls the blocking plate 34 to be contacted with the corresponding fixing rings 32, a valve 47 is closed, leakage of hydraulic fluid is prevented, in particular to avoid pollution, and the working environment is underwater, so that the hydraulic fluid can be performed by water, the inner side surface of the blocking plate 34 is contacted with the fixing rings 32, and the side surface of the blocking plate 34 close to the fixing frame 31 connected with the blocking plate is the inner side surface, when the blocking plate 34 contacts with the fixing ring 32, the valve is in a closed state, a vertical rod 35 is fixedly connected to the inner side surface of the blocking plate 34, the inner end of the vertical rod 35 penetrates through the fixing frame 31, and the blocking plate 34 can be more stable due to the arrangement of the vertical rod 35.

Specifically, the lower side surface of the circular plate 6 is fixedly connected with a semi-cylindrical hole digging plate 36, the end part of the hole digging plate 36 is provided with a cutting edge, the hole digging plate 36 can pierce into sludge at the water bottom after the cultivation plate 1 is placed at the water bottom, the circular plate 6 can drive the hole digging plate 36 to move simultaneously when moving, so that the hole digging plate 36 can dig a hole on the sludge at the water bottom, and the root and stem of the aquatic plant can fall into the hole, so that the root and stem can be better pricked.

Because the stem leaf of aquatic plant upper strata is exposed at the cultivation board 1 outsidely, for better take out the cultivation board 1, establish through-hole 7 into detachable, specifically speaking, it has run through groove 13 to open on the upside cell wall of dead slot 2, and the inside sliding connection who runs through groove 13 has lifting plate 14, lifting plate 14 is through a plurality of connecting rods 16 and the fixed plate 50 sliding connection that it has fixedly connected with, and the lower extreme of connecting rod 16 extends to the inside of the groove 38 of stepping down that opens on the fixed plate 50 cell wall, and the groove 38 of stepping down communicates with each other with the inside cavity 39 that opens of fixed plate 50, and the inside sliding connection of cavity 39 has slider 40, slider 40 and connecting rod 16 fixed connection, and the quantity of connecting rod 16, the groove 38 of stepping down, cavity 39 and slider 40 is a plurality of, and this structure lets lifting plate 14 can carry out the one end high separation change with fixed plate 50 on vertical direction, but cannot be completely separated. The through hole 7 is composed of a third semicircular hole 701 and a fourth semicircular hole 702, on the upper side wall of the fixing plate 50 of the third semicircular hole 701, the center of the through hole 7 is located at the same point as that of the circular hole 37, the fourth semicircular hole 702 is formed in the lifting plate 14, the plurality of lifting plates 14 are connected with each other through the connecting frame 15, the plurality of lifting plates 14 can be lifted simultaneously by pulling the connecting frame 15, so that the third semicircular hole 701 and the fourth semicircular hole 702 are staggered with each other (as shown in fig. 2 and 3), the space for movement of stems and leaves is enlarged, the cultivation plate 1 cannot be obstructed by aquatic plants when the cultivation plate 1 is lifted through the connecting frame 15, the upper side surface of the cultivation plate 1 is provided with the sinking groove 46 for accommodating the connecting frame 15, and the upper side surface of the cultivation plate 1 can be kept flat.

In order to realize that the cultivation plate 1 can be lifted by the connection frame 15, the following structure can be adopted, specifically, cylinders 17 are fixedly connected to four corners of the connection frame 15, connecting blocks 41 used for being clamped with the hanging blocks 11 are fixedly connected to the cylinders 17, each connecting block 41 consists of a thick shaft and a thin shaft, the upper ends of the thick shafts are arc surfaces, the thin shafts are fixedly connected with the cylinders 17, the hanging rings 11 can be connected with ropes of hoisting equipment, when the cultivation plate 1 needs to be taken out of water, the hanging blocks 11 can be placed under the water by the hoisting equipment to be clamped with the connecting blocks 41, then the cultivation plate 1 can be taken out, circular grooves 18 are formed in the hanging blocks 11, the size of the circular grooves 18 is matched with that of the cylinders 17, the cylinders 17 can be inserted into the circular grooves 18, the upper ends of the cylinders 17 are arc-shaped, and can be better inserted into the circular grooves 18, and the wall of the circular grooves 18 is symmetrically provided with hidden grooves 19, the groove bottom of the hidden groove 19 is connected with a fixture block 21 through a first spring 20, when the cylinder 17 is completely inserted into the circular groove 18, the thick shaft can extrude the fixture block 21, when the thick shaft crosses the fixture block 21, the first spring 20 can eject the thick shaft to the outside of the hidden groove 19, so that the fixture block 21 is contacted with the lower side surface of the thick shaft, so that the fixture block 21 is clamped with the connecting block 41, at the moment, the hanging block 11 is lifted upwards, the lifting plate 14 and the cultivation plate 1 can be driven to lift together, the fixture block 21 is fixedly connected with a pull rod 22, the outer end of the pull rod 22 penetrates through the hanging block 11 and is fixedly connected with a pull ring 23, the fixture block 21 can be separated from the clamping connection with the connecting block 41 by pulling the pull ring 23, so that the hanging block 11 can be separated from the connection with the cylinder 17, the inside of the cylinder 17 is provided with a magnet 48, and the inside of the hanging block 11 is also provided with a magnet 48, the magnet 48 can provide a certain positioning effect for underwater connection, and also provide strength for the connecting block 41 to be clamped with the clamping block 21, so that the cylinder 17 can be better inserted into the circular groove 18.

Under the condition of realizing promoting culture plate 1 through connecting frame 15, in order to reduce the cost and conveniently confirm the position of culture plate 1, can take out culture plate 1 through the following mode, specifically speaking, the equal fixedly connected with go-between 45 in four corners of connecting frame 15, go-between 45 is connected with the cursory through the cable, and the position of culture plate 1 can conveniently be confirmed in cursory setting, and in the time of taking out culture plate 1 in the future directly lift by crane through the cable and take out can, when taking out culture plate 1 through the cable with go-between 45 interconnect, connecting frame 15 can follow go-between 45 and rise together, and culture plate 1 can follow connecting frame 15 and rise together under the effect of connecting rod 16 and slider 14 simultaneously.

The working principle is as follows: when the device is used, the hanging ring 9 is connected with a cable on hoisting equipment on a ship, then the cultivation plate 1 can be placed into the water bottom through the equipment, when the device is placed into the water bottom, a hydraulic pump on the ship can be started to start a hydraulic cylinder 8, all circular plates 6 and moving plates 4 are driven to move through the serial connecting rod 28, then the hole digging plate 36 is used for digging holes at the water bottom, when the circular plates 6 completely move to one side, roots and stems of plants fall into the dug holes, when the serial connecting rod 28 moves, the connecting rod 27 drives the hanging rod 10 to move, the hanging rod 10 retracts into the sliding groove 24, and at the moment, the hanging ring 9 and the cultivation plate 1 can be smoothly separated to be retracted;

after a period of time (e.g., half a month, the aquatic plant has rooted) the device can be removed from the water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a submerged plant plants equipment for water body remediation which characterized in that: comprises a cultivation plate (1), a plurality of rows of fixing plates (50) are arranged in the cultivation plate (1), a hollow groove (2) is formed in one side of each fixing plate (50), a plurality of first semicircular holes (3) are formed in the side wall below the fixing plate (50), a movable plate (4) is arranged in each hollow groove (2), a plurality of second semicircular holes (5) matched with the first semicircular holes (3) are formed in each movable plate (4), a circular plate (6) is arranged on the lower side wall of each second semicircular hole (5), a through hole (7) smaller than the diameters of the first semicircular holes (3) and the second semicircular holes (5) is formed above each hollow groove (2), an accommodating space for bearing nascent aquatic plants and root soil is formed by enclosing the first semicircular holes (3), the second semicircular holes (5) and the circular plate (6), and the plurality of movable plates (4) and the circular plates (6) are controlled by hydraulic cylinders (8) arranged inside the cultivation plate (1) to change the size of the accommodating space, be equipped with a plurality of peg (10) that are used for connecting rings (9) on the side of cultivation board (1), and peg (10) also by pneumatic cylinder (8) control, pneumatic cylinder (8) are put through by connecting pipe (12) and are passed through coupling assembling by outside pipeline input power.

2. The submerged plant cultivating apparatus for water body restoration according to claim 1, wherein: both ends of the plurality of moving plates (4) are provided with serial connecting rods (28), one ends of the serial connecting rods (28) are fixedly connected with output rods of the hydraulic cylinders (8), the other ends of the serial connecting rods penetrate through the cultivation plate (1) and the plurality of moving plates (4), circular plates (6) located below the same moving plate (4) are connected with each other and driven to move through the serial connecting rods (28), and pushing rods (49) used for driving the moving plate (4) to move are arranged below the serial connecting rods (28).

3. The submerged plant cultivating apparatus for water body restoration according to claim 2, wherein: the inner end of the hanging rod (10) is connected in a sliding groove (24) formed in the side face of the cultivation plate (1) in a sliding mode, the outer end of the hanging rod (10) is inserted into a stabilizing frame (25), the inner end of the hanging rod (10) is rotatably connected with a connecting rod (27) through a rotating shaft (26), and the inner end of the connecting rod (27) is rotatably connected with a serial connecting rod (28).

4. The submerged plant cultivating apparatus for water body restoration according to claim 1, wherein: coupling assembling includes intubate (29) and fixed pipe (30), the inside of intubate (29) and fixed pipe (30) all is equipped with valve (47), valve (47) are including mount (31) and solid fixed ring (32), mount (31) are connected with closure plate (34) through second spring (33), and the inside of closure plate (34) is equipped with magnet (48), the medial surface and solid fixed ring (32) the mutual contact of closure plate (34), and fixedly connected with montant (35) on the medial surface of closure plate (34), mount (31) is run through to the inner of montant (35).

5. The submerged plant cultivating apparatus for water body restoration according to claim 1, wherein: the lower side surface of the circular plate (6) is fixedly connected with a hole digging plate (36).

6. The submerged plant cultivating apparatus for water body restoration according to claim 1, wherein: open on the upside cell wall of dead slot (2) and have through groove (13), and the inside sliding connection who runs through groove (13) has riser (14), riser (14) are through a plurality of connecting rods (16) and fixed plate (50) sliding connection that fixed connection has on it, through hole (7) comprise third semicircle orifice (701) and fourth semicircle orifice (702), lateral wall on fixed plate (50) is opened in third semicircle orifice (701), and fourth semicircle orifice (702) are opened on riser (14), through carriage (15) interconnect between polylith riser (14).

7. The submerged plant cultivating apparatus for water body restoration according to claim 6, wherein: the equal fixedly connected with cylinder (17) in four corners of carriage (15), and fixedly connected with connecting block (41) on cylinder (17) and with hang piece (11) swing joint, the inside of hanging piece (11) is opened there is circular slot (18), and the symmetry is opened on the cell wall of circular slot (18) has hidden groove (19), the tank bottom of hidden groove (19) is connected with fixture block (21) through first spring (20), fixedly connected with pull rod (22) on fixture block (21), the outer end of pull rod (22) is run through and is hung piece (11) and fixedly connected with pull ring (23), the inside of cylinder (17) is equipped with magnet (48), the inside of hanging piece (11) also is equipped with magnet (48).

8. The submerged plant cultivating apparatus for water body restoration according to claim 6, wherein: four corners of the connecting frame (15) are fixedly connected with connecting rings (45), and the connecting rings (45) are connected with floats through cables.