CN109526346B - Nursery stock maintenance device and method - Google Patents

Abstract

The invention discloses a nursery stock maintenance device and a method thereof, and relates to the technical field of forestry maintenance. The invention includes a positioning storage box body and a quick-release positioning-sliding spraying assembly. The quick-release positioning-sliding spraying assembly includes a double slide rail positioning piece and two sliding blocks; the sliding block includes a rectangular mounting seat; one surface of the rectangular mounting seat is provided with a water spray A pipe installation through hole; a first vertical water pipe is slidably matched with the inner wall of the water spray pipe installation through hole on one of the sliders; one end of the first vertical water pipe is threadedly connected with a first spray head. The invention simplifies the positioning bracket of the seedlings by designing the positioning storage box, the double slide rail positioning member and the positioning column, reduces the floor space of the fixing device, and periodically adjusts the peripheral side of the seedling through the positioning storage box, the slider and the vertical water pipe. The nutrient solution is sprayed to reduce the amount of labor, and solve the problems that the existing fixed frame support rods occupy a large amount, the maintenance labor is large, and the maintenance cannot be guaranteed for a specified time.

Description

A kind of nursery stock maintenance device and method thereof

technical field

The invention belongs to the technical field of forestry maintenance, and in particular relates to a nursery stock maintenance device and a method thereof.

Background technique

When greening urban roads, a large number of garden landscape seedlings need to be planted. In order to prevent the trunks of newly transplanted landscape seedlings from tipping over, most of the support frames with fixed sleeves are used. However, the installation of current support frames is more complicated and not flexible enough. There are many support rods, and the fixing frame needs to occupy a large area, which reduces the ornamental value of the landscape seedlings. After the seedlings are transplanted, the seedlings need to be pruned. After pruning, the nutrient solution needs to be sprayed on the branches of the seedlings to improve the transplant survival rate. Some seedlings need to be manually sprayed regularly when transplanting. However, manual maintenance of a large number of transplanted seedlings requires a lot of manpower, and it cannot guarantee the maintenance of spraying nutrient solution for a specified time.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a nursery stock maintenance device and a method thereof, which simplifies the positioning bracket of the nursery stock through the designed positioning storage box, the double slide rail positioning member and the positioning column, reduces the floor space of the fixing device, and The box body, the slider and the vertical water pipe regularly spray the nutrient solution on the peripheral side of the seedlings, which reduces the amount of labor and solves the problems that the existing fixed frame support rods take up a lot and the maintenance labor is large and cannot guarantee the maintenance of the specified time.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

The invention relates to a nursery stock maintenance device and a method thereof, comprising a positioning storage box and a quick-release positioning and sliding spraying assembly, wherein the quick-release positioning and sliding spraying assembly includes a double slide rail positioning member and two sliding blocks; The block includes a rectangular mounting seat; a surface of the rectangular mounting seat is provided with a water spray pipe installation through hole; wherein the inner wall of the water spray pipe installation through hole on the slider is slidably fitted with a first vertical water pipe; the first vertical water pipe One end of the vertical water pipe is threadedly connected with a first nozzle;

A plurality of rectangular positioning lugs are fixed on the peripheral side of the positioning storage box; a pendulum block is rotated and matched between the rectangular positioning lug and the inner wall through a short axis; the rectangular positioning lug-inner wall is fixed with a limit plate; The inner wall of the rectangular positioning lug is gap-fitted with a positioning column; the upper surface of the positioning storage box is provided with two liquid mixing pools; the upper surface of the positioning storage box is provided with a pump pool on one side of the liquid mixing pool; the upper surface of the positioning storage box The other side of the mixing tank is provided with a control tank; two self-priming pumps are fixed at the bottom of the pump tank; a T-shaped groove is opened on an opposite side of the positioning storage box; the partition plate between the mixing tank and the pump tank is fixed through There is a first conduit; one end of the first conduit is connected with the water inlet pipe of the self-priming pump; two second conduits are fixed through one side wall of the positioning storage box; one end of the second conduit is connected with the water outlet pipe of the self-priming pump; The other end of the second conduit is communicated with the other end of the first vertical water pipe through a hose; a lithium battery is arranged at the bottom of the control pool; an inner wall of the control pool is fixed with a controller by screws; A first stud is fixed on the side surface; the first stud is connected with a movable splint through a two-way threaded connection cylinder; the movable splint includes a second arc-shaped clamping plate; a surface of the second arc-shaped clamping plate a second stud is fixed; the second stud is threadedly connected with one end of the bidirectional threaded connection cylinder;

The double slide rail positioning member includes a rectangular block; the two ends of the rectangular block are symmetrically fixed with a semi-circular double-channel guide rail; the semi-circular double-channel guide rail is slidably matched with the slider; T-shaped connecting block; the T-shaped connecting block is slidingly matched with the T-shaped groove; a first fixing rod is fixed on one side of the rectangular block; one end of the first fixing rod is fixed with a first arc-shaped clamping plate; the Both ends of the first arc-shaped clamping plate are fixed with a first double lug; both of the first double lugs are hinged with a connecting rod; the other end of the connecting rod is hinged with the slider; a surface of the rectangular block Two electric push rods are symmetrically hinged through the two first hinge bases; the other end of the electric push rod is hinged with one side surface of the connecting rod through the second hinge base.

Further, one side surface of the positioning column is linearly arranged with inclined rectangular notches.

Further, one end of the pendulum block is provided with a triangular swing head clamping block; the triangular pendulum head clamping block is snap-fitted with the inclined rectangular notch.

Further, two rollers are fixed on one side of the rectangular mounting seat; a second double support lug is fixed on the other side of the rectangular mounting seat; the second double support lug is hinged with one end of the connecting rod; There are locking screws on the side threaded connections.

Further, a second vertical water pipe is slidably fitted with the inner wall of the water spray pipe installation through hole on the other sliding block; one end of the second vertical water pipe is threadedly connected with a second spray head; the other side of the second vertical water pipe is One end is communicated with one end of the other second conduit through the second hose.

Further, the controller is electrically connected with a lithium battery, two self-priming pumps and two electric push rods; the controller includes a cycle timing circuit switch or a wireless remote control switch; the cycle timing circuit switch model is Risym-1; The wireless remote control switch model is JY-212A2P.

Further, a box cover is hinged on the upper surface of the positioning storage box through a third hinge seat.

Further, the following steps are included:

SS001 clamp the seedlings, place the positioning storage box on the side of the seedlings, bypass the quick-release positioning and slip spraying components around the seedlings, contact the inner arc surface of the first arc-shaped clamping plate with the tree trunk, and connect the two T-shaped connecting blocks Snap it into the T-slot, and contact the inner arc surface of the second arc clamping plate with the tree trunk by rotating the two-way screw connection cylinder;

The position of SS002 is fixed, insert the positioning column into the rectangular positioning lug, smash the positioning column into the soil with a heavy object, and the pendulum block locks the positioning column in reverse. The second arc-shaped clamping plate and the first arc-shaped clamping plate clamp the trunk of the seedling;

SS003 Install and adjust the water pipe, take out the first vertical water pipe and the second vertical water pipe and install them on the slider respectively, adjust the relative heights of the end parts of the first vertical water pipe and the second vertical water pipe, and fix the first vertical water pipe with the locking screw. The vertical water pipe and the second vertical water pipe are fixed, the first vertical water pipe and the second vertical water pipe are connected with the two second conduits through two hoses, and different nutrient solutions are poured into the two mixed liquid pools, and the tank is covered. cover;

SS004 automatic maintenance or remote maintenance, the controller controls two self-priming pumps and two electric push rods at the same time. When the controller performs cyclic timing control, the nursery staff has set the time for water spray maintenance. When the time interval is reached, the controller will simultaneously give two The self-priming pump and the two electric push rods are energized, the electric push rods perform telescopic reciprocating activities, the two sliders slide reciprocally on the two semicircular double-channel guide rails, and the first nozzle and the second nozzle spray the nutrient solution to the seedlings; when the control When the device passes the wireless remote control switch, the nursery staff can turn on and off the remote control controller, and simultaneously energize the two self-priming pumps and the two electric push rods, and the electric push rods perform telescopic reciprocating activities. Reciprocating sliding on the guide rail, while the first nozzle and the second nozzle spray the nutrient solution to the seedlings.

The present invention has the following beneficial effects:

1. The present invention supports and fixes the landscape seedlings through the designed positioning storage box, double slide rail positioning member and positioning column. The positioning storage box is fixed on the ground through the positioning column, and the positioning column and the positioning storage box are prevented by the pendulum block. The sliding between them, the fixation is stable, the positioning bracket of the seedlings is simplified, the footprint of the fixing device is reduced, and the impact on the aesthetics of the landscape seedlings is reduced.

2. In the present invention, two kinds of nutrient solutions are placed in the positioning storage box, and are transported to the first vertical water pipe and the second vertical water pipe by the self-priming pump and the hose, and sprayed to the branches of the landscape seedlings through the nozzle. The block drives the first vertical water pipe and the second vertical water pipe to perform semi-circular reciprocating motion to spray evenly on the whole seedlings, and periodically control the spraying of nutrient solution through the controller set in the positioning storage box, which reduces the labor of seedling maintenance personnel.

Of course, it is not necessary for any product embodying the present invention to achieve all of the advantages described above simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the conservation device of a kind of nursery stock of the present invention and method thereof;

Fig. 2 is the structural schematic diagram of the positioning storage box;

FIG. 3 is a schematic structural diagram of a double slide rail positioning member;

Figure 4 is a schematic structural diagram of a slider;

5 is a schematic structural diagram of a positioning column;

Fig. 6 is the structural representation of pendulum block;

In the accompanying drawings, the list of components represented by each number is as follows:

1- Positioning storage box, 2- Double slide rail positioning piece, 3- Slide block, 4- Positioning column, 5- Swing block, 6- Link rod, 7- Movable splint, 8- First vertical water pipe, 9- The second vertical water pipe, 10- The first spray head, 11- The two-way screw connection cylinder, 12- Electric push rod, 13- Self-priming pump, 14- Lithium battery, 15- Controller, 101- Rectangular positioning lug, 102 -Limiting plate, 103-first stud, 104-pump pool, 105-mixing pool, 106-control pool, 107-T-slot, 108-first conduit, 109-second conduit, 201-rectangular block, 202-semi-circle double channel guide rail, 203-T-type connecting block, 204-first fixing rod, 205-first arc clamping plate, 206-first double lug, 301-rectangular mounting seat, 302-water spray Tube Mounting Through Hole, 303-Roller, 304-Second Double Lug, 305-Lock Screw, 401-Tilted Rectangular Notch, 501-Triangular Swing Head Block, 701-Second Curved Clamping Plate, 702- Second stud.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention is a nursery stock maintenance device and a method thereof, including a positioning storage box 1 and a quick-release positioning-sliding spraying assembly, the quick-release positioning-sliding spraying assembly includes a double slide rail positioning member 2 and two sliding blocks 3; the sliding block 3 includes a rectangular mounting seat 301; a surface of the rectangular mounting seat 301 is provided with a water spray pipe installation through hole 302; a first vertical water pipe 8; one end of the first vertical water pipe 8 is threadedly connected with a first nozzle 10;

Four rectangular positioning lugs 101 are fixed on one side of the positioning storage box; a pendulum block 5 is rotated between the rectangular positioning lugs 101 and the opposite inner wall through a short axis; the rectangular positioning lugs 101 and the inner wall are fixed with a limit plate 102; There are positioning posts 4 on the inner wall of the positioning lugs 101; two liquid mixing pools 105 are arranged on the upper surface of the positioning storage box 1; There is a control pool 106 on the other side of the surface mixing pool 105; two self-priming pumps 13 are fixed at the bottom of the pump pool 104; a T-slot 107 is opened on an opposite side of the positioning storage box 1; the mixing pool 105 and the pump pool 104 are spaced A first conduit 108 is fixed through the plate; one end of the first conduit 108 is connected to the water inlet pipe of the self-priming pump 13; two second conduits 109 are fixed through one side wall of the positioning storage box 1; one end of the second conduit 109 is connected to the self-priming pump 13 The water outlet pipe is connected; the other end of the second conduit 109 is connected to the other end of the first vertical water pipe 8 through a hose; the bottom of the control pool 106 is provided with a lithium battery 14; the inner wall of the control pool 106 is fixed with a controller 15 by screws; positioning storage box A first stud 103 is fixed on one side of the body 1; the first stud 103 is threadedly connected with a movable splint 7 through a two-way threaded connection cylinder 11; the movable splint 7 includes a second arc-shaped clamping plate 701; A second stud 702 is fixed on one surface of the plate 701; the second stud 702 is threadedly connected to one end of the bidirectional threaded connection cylinder 11;

The double slide rail positioning member 2 includes a rectangular block 201; the two ends of the rectangular block 201 are symmetrically fixed with a semi-circular double-channel guide rail 202; the semi-circular double-channel guide rail 202 slides with the slider 3; T-shaped connecting block 203; T-shaped connecting block 203 is slidingly matched with T-shaped groove 107; one side of rectangular block 201 is fixed with a first fixing rod 204; one end of the first fixing rod 204 is fixed with a first arc-shaped clamping plate 205; Both ends of the arc-shaped clamping plate 205 are fixed with a first double lug 206; both first double lugs 206 are hinged with a connecting rod 6; the other end of the connecting rod 6 is hinged with the slider 3; a surface of the rectangular block 201 passes through The two first hinge bases are symmetrically hinged with two electric push rods 12 ; the other end of the electric push rod 12 is hinged with one side of the connecting rod 6 through the second hinge base.

As shown in FIG. 5 , one side surface of the positioning column 4 is linearly arranged with inclined rectangular notches 401 , which are opened upward.

As shown in FIG. 6 , one end of the pendulum block 5 is provided with a triangular swing head block 501 ; the triangular swing head block 501 is snap-fitted with the inclined rectangular slot 401 . One end of the triangular swing head block 501 is pressed down, and the positioning storage box 1 is vertically lifted and disengaged.

As shown in FIG. 4 , two rollers 303 are fixed on one side of the rectangular mounting seat 301; the second double supporting lugs 304 are fixed on the other side of the rectangular mounting seat 301; the second double supporting lugs 304 are hinged with one end of the connecting rod 6; A side surface of the seat 301 is threadedly connected with a locking screw 305 .

As shown in FIG. 1 , a second vertical water pipe 9 is slidably fitted on the inner wall of the water spray pipe installation through hole 302 on the other slider 3 ; one end of the second vertical water pipe 9 is threadedly connected with a second spray head; The other end of the water pipe 9 is communicated with one end of another second conduit 109 through a second hose.

Among them, the controller 15 is electrically connected with the lithium battery 14, the two self-priming pumps 13 and the two electric push rods 12; the controller 15 includes a cycle timing circuit switch or a wireless remote control switch; the cycle timing circuit switch model is Risym-1; The switch model is JY-212A2P.

Wherein, the upper surface of the positioning storage box 1 is hinged with a box cover through the third hinge seat.

The use process includes the following steps:

SS001 clamps the seedlings, places the positioning storage box 1 on the side of the seedlings, bypasses the quick-release positioning slip spraying assembly around the seedlings, contacts the inner arc surface of the first arc-shaped clamping plate 205 with the tree trunk, and attaches the two T-shaped The connecting block 203 is snapped into the T-shaped groove 107, and the inner arc surface of the second arc-shaped clamping plate 701 is contacted with the trunk by rotating the two-way screw connection cylinder 11;

The position of SS002 is fixed, insert the positioning column 4 into the rectangular positioning lug 101, smash the positioning column 4 into the soil through heavy objects, and the pendulum block 5 locks the positioning column 4 in the reverse direction. Threading the cylinder 11 makes the second arc-shaped clamping plate 701 and the first arc-shaped clamping plate 205 clamp the trunk of the seedling;

SS003 Install and adjust the water pipe, take out the first vertical water pipe 8 and the second vertical water pipe 9 and install them on the slider 3 respectively, adjust the relative height of the end parts of the first vertical water pipe 8 and the second vertical water pipe 9, by locking Tighten the screws 305 to fix the first vertical water pipe 8 and the second vertical water pipe 9, and connect the first vertical water pipe 8 and the second vertical water pipe 9 with the two second conduits 109 through two hoses, to the two liquid mixing tanks. Pour different nutrient solutions into 105 and cover the box;

SS004 automatic maintenance or remote maintenance, the controller 15 controls the two self-priming pumps 13 and the two electric push rods 12 at the same time, when the controller 15 performs cycle timing control, the nursery staff set the time for water spray maintenance, and control when the time interval is reached The device 15 energizes the two self-priming pumps 13 and the two electric push rods 12 at the same time, the electric push rods 12 perform telescopic reciprocating motion, the two sliders 3 reciprocate on the two semicircular double-channel guide rails 202, and the first nozzle 10 and the second The two nozzles spray out the nutrient solution to the seedlings; when the controller 15 switches through the wireless remote control, the nursery maintenance personnel turn on and off the remote control controller 15, and energize the two self-priming pumps 13 and the two electric push rods 12 at the same time, and the electric push The rod 12 performs telescopic reciprocating motion, the two sliders 3 reciprocately slide on the two semicircular double-channel guide rails 202, and the first nozzle 10 and the second nozzle spray the nutrient solution to the seedlings at the same time.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides a maintenance device of nursery stock which characterized in that: the quick-release positioning sliding spraying device comprises a positioning storage box body (1) and a quick-release positioning sliding spraying assembly, wherein the quick-release positioning sliding spraying assembly comprises a double-slide rail positioning piece (2) and two sliding blocks (3); the sliding block (3) comprises a rectangular mounting seat (301); a spray pipe mounting through hole (302) is formed in one surface of the rectangular mounting seat (301); the inner wall of the spray pipe mounting through hole (302) on one sliding block (3) is in sliding fit with a first vertical water pipe (8); one end of the first vertical water pipe (8) is in threaded connection with a first spray head (10);

a plurality of rectangular positioning support lugs (101) are fixed on the peripheral side surface of the positioning storage box body (1); a swinging block (5) is rotatably matched between one opposite inner wall of the rectangular positioning support lug (101) through a short shaft; a limiting plate (102) is fixed on one inner wall of the rectangular positioning support lug (101); a positioning column (4) is matched between the opposite inner walls of the rectangular positioning support lug (101); the upper surface of the positioning storage box body (1) is provided with two liquid mixing pools (105); a pump pool (104) is arranged on one side of the liquid mixing pool (105) on the upper surface of the positioning storage box body (1); a control pool (106) is arranged on the other side of the liquid mixing pool (105) on the upper surface of the positioning storage box body (1); two self-priming pumps (13) are fixed at the bottom of the pump pool (104); one opposite side surface of the positioning storage box body (1) is provided with a T-shaped groove (107); a first conduit (108) penetrates through and is fixed on a partition plate between the liquid mixing pool (105) and the pump pool (104); one end of the first conduit (108) is connected with a water inlet pipe of the self-priming pump (13); two second guide pipes (109) penetrate through and are fixed on one side wall of the positioning storage box body (1); one end of the second conduit (109) is connected with a water outlet pipe of the self-priming pump (13); the other end of the second conduit (109) is communicated with the other end of the first vertical water pipe (8) through a hose; a lithium battery (14) is arranged at the bottom of the control pool (106); a controller (15) is fixed on one inner wall of the control pool (106) through a screw; a first stud (103) is fixed on one side surface of the positioning storage box body (1); the first stud (103) is in threaded connection with a movable clamp plate (7) through a bidirectional threaded connection cylinder (11); the movable clamping plate (7) comprises a second arc-shaped clamping plate (701); a second stud (702) is fixed on one surface of the second arc-shaped clamping plate (701); the second stud (702) is in threaded connection with one end of the bidirectional threaded connection cylinder (11);

the double-slide rail positioning piece (2) comprises a rectangular block (201); semicircular double-channel guide rails (202) are symmetrically fixed at two ends of the rectangular block (201); the semicircular double-channel guide rail (202) is in sliding fit with the sliding block (3); a T-shaped connecting block (203) is fixed at the other end of the semicircular double-channel guide rail (202); the T-shaped connecting block (203) is in sliding fit with the T-shaped groove (107); a first fixing rod (204) is fixed on one side surface of the rectangular block (201); a first arc-shaped clamping plate (205) is fixed at one end of the first fixing rod (204); a first double lug (206) is fixed at both ends of the first arc-shaped clamping plate (205); both the first double-support lugs (206) are hinged with a connecting rod (6); the other end of the connecting rod (6) is hinged with the sliding block (3); one surface of the rectangular block (201) is symmetrically hinged with two electric push rods (12) through two first hinged supports; the other end of the electric push rod (12) is hinged with one side surface of the connecting rod (6) through a second hinged support.

2. The nursery stock maintaining device according to claim 1, wherein the positioning columns (4) are provided with inclined rectangular notches (401) in a linear arrangement on one side.

3. The nursery stock maintaining device according to claim 2, wherein one end of the swinging block (5) is provided with a triangular swinging head clamping block (501); the triangular swing head fixture block (501) is in clamping fit with the inclined rectangular notch (401).

4. The nursery stock maintaining device as claimed in claim 1, wherein two rollers (303) are fixed on one side of the rectangular mounting seat (301); a second double-support lug (304) is fixed on the other side surface of the rectangular mounting seat (301); the second double-support lug (304) is hinged with one end of the connecting rod (6); one side surface of the rectangular mounting seat (301) is in threaded connection with a locking screw (305).

5. The nursery stock maintaining device as claimed in claim 1, wherein a second vertical water pipe (9) is slidably fitted to the inner wall of the water spray pipe mounting through hole (302) of the other slide block (3); one end of the second vertical water pipe (9) is in threaded connection with a second spray head; the other end of the second vertical water pipe (9) is communicated with one end of another second conduit (109) through a second hose.

6. The nursery stock maintaining device according to claim 1, wherein the controller (15) is electrically connected with the lithium battery (14), the two self-priming pumps (13) and the two electric push rods (12); the controller (15) comprises a cycle timing circuit switch or a wireless remote control switch.

7. The nursery stock maintaining device according to claim 1, wherein a box cover is hinged to the upper surface of the positioning storage box body (1) through a third hinge.

8. A method of nursery stock maintenance using the maintenance device of any one of claims 1 to 7, comprising the steps of:

SS001 clamps the nursery stock, a positioning storage box body (1) is placed beside the nursery stock, a quick-release positioning sliding spraying assembly bypasses the nursery stock, the inner arc surface of a first arc-shaped clamping plate (205) is in contact with a trunk, two T-shaped connecting blocks (203) are clamped into a T-shaped groove (107), and the inner arc surface of a second arc-shaped clamping plate (701) is in contact with the trunk by rotating a bidirectional threaded connecting cylinder (11);

the SS002 position is fixed, the positioning column (4) is inserted into the rectangular positioning support lug (101), the positioning column (4) is smashed into soil through a heavy object, the positioning column (4) is locked in a reverse direction through the swinging block (5), and after all the positioning columns (4) are fixed, the second arc-shaped clamping plate (701) and the first arc-shaped clamping plate (205) clamp the trunk of the nursery stock by rotating the bidirectional threaded connection cylinder (11);

SS003 is provided with an adjusting water pipe, a first vertical water pipe (8) and a second vertical water pipe (9) are taken out and respectively arranged on a sliding block (3), the relative heights of the end parts of the first vertical water pipe (8) and the second vertical water pipe (9) are adjusted, the first vertical water pipe (8) and the second vertical water pipe (9) are fixed through a locking screw (305), the first vertical water pipe (8) and the second vertical water pipe (9) are communicated with two second guide pipes (109) through two hoses, different nutrient solutions are poured into two liquid mixing pools (105), and a box cover is covered;

SS004 automatic maintenance or remote control maintenance, the controller (15) controls the two self-sucking pumps (13) and the two electric push rods (12) simultaneously, when the controller (15) performs cycle timing control, seedling maintenance personnel set the time required for water spraying maintenance, the controller (15) energizes the two self-sucking pumps (13) and the two electric push rods (12) simultaneously when the time interval is reached, the electric push rods (12) perform telescopic reciprocating movement, the two sliding blocks (3) respectively slide on the two semicircular double-channel guide rails (202) in a reciprocating manner, and meanwhile, the first spray head (10) and the second spray head spray nutrient solution to the seedlings; when controller (15) are through wireless remote control switch, the nursery stock maintenance personnel open and close through remote control controller (15), give two self priming pumps (13) and two electric push rods (12) circular telegrams simultaneously, electric push rod (12) are flexible reciprocating motion, and two slider (3) are reciprocating sliding on two channel guide rails of two semicircles (202) respectively, and first shower nozzle (10) and second shower nozzle are to nursery stock blowout nutrient solution simultaneously.

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