CN214102620U

CN214102620U - Irrigation equipment of usefulness is planted to nursery stock

Info

Publication number: CN214102620U
Application number: CN202023085714.7U
Authority: CN
Inventors: 包克锋; 金丐州; 胡陈平; 李忠柱
Original assignee: Zhejiang Yemin Garden Engineering Co ltd
Current assignee: Zhejiang Yemin Environmental Construction Co.,Ltd.
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-09-03
Anticipated expiration: 2030-12-19

Abstract

The application relates to an irrigation device for nursery stock planting, which comprises a water tank and a spraying mechanism, wherein the spraying mechanism comprises a spray head, a water delivery pipe and a transmission assembly, the transmission assembly comprises a mounting seat, an output rod and a plurality of mounting blocks, the output rod drives the mounting blocks to turn over together, the spray head is mounted on the mounting blocks, a driving assembly is further arranged on the mounting seat, and the driving assembly drives the output rod to move back and forth; the water inlet hole has been seted up to the up end of water tank, and the water tank outside is provided with the water pump, is provided with inlet tube and delivery pipe on the water pump. When the nursery stock needs to be irrigated, control drive assembly drive output pole round trip movement is in order to drive a plurality of shower nozzles round trip movement to evenly irrigate the nursery stock, reduced the waste of water, and irrigate the area bigger, improved irrigation efficiency, reach energy-conserving efficient effect, when raining, the rainwater sees through the inlet opening and accumulates inside the water tank, can be used for irrigating the nursery stock, has improved the utilization to the rainwater, further reaches energy-conserving effect.

Description

Irrigation equipment of usefulness is planted to nursery stock

Technical Field

The application relates to the field of seedling planting equipment, especially, relate to an irrigation equipment that seedling planting used.

Background

The nursery stock is a seedling with root system and trunk, and the seedling cultivated in the nursery is called the nursery stock no matter the age or the size before the nursery is out. In the process of planting the nursery stock, the nursery stock needs to be irrigated regularly, and an irrigation device is generally adopted to irrigate the nursery stock.

Chinese utility model patent of patent publication No. CN209089600U, an irrigation equipment is published, comprising a base plate, the movable pulley is installed to the bottom plate bottom, the promotion handle is installed to bottom plate one end, still install the water storage tank on the bottom plate, the water inlet has been seted up on water storage tank upper portion, still be provided with the inlet tube, the inlet tube passes in the water inlet stretches into in the water storage tank, still install main filter plate in the water storage tank, the inner wall has a plurality of division boards about the water storage tank is located main filter plate below in turn, leave the water conservancy diversion mouth between the free end of division board and the inner wall of water storage tank, it has a plurality of filter media to fill between the division board, the wall mounting has the water pump in the water storage tank, still be provided with the outlet pipe, the outlet pipe runs through the water storage tank inner wall and is connected with the defeated water end of water pump, the other end of outlet pipe still is connected with the irrigation shower nozzle.

By adopting the irrigation device, the bottom plate needs to be manually pushed to control the irrigation spray head to spray and irrigate the seedlings, the uniformity of seedling spraying is difficult to ensure, and the condition of wilting of partial seedlings caused by insufficient water absorption or over-sufficient water absorption is easy to cause to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve artifical manual control and irrigate the shower nozzle and spray the problem that is difficult to guarantee the homogeneity that sprays the nursery stock when irrigating to the nursery stock, this application provides an irrigation equipment that nursery stock planting used.

The application provides an irrigation equipment that nursery stock was planted and is used adopts following technical scheme:

an irrigation device for nursery stock planting comprises a water tank and a spraying mechanism, wherein the spraying mechanism comprises a spray head, a water pipe and a transmission assembly, the water pipe is connected with the spray head and the water tank, the transmission assembly comprises an installation seat, an output rod horizontally sliding on the installation seat and a plurality of installation blocks hinged on the installation seat, the installation blocks are uniformly arranged at intervals along the sliding direction of the output rod, the output rod is hinged with the installation blocks and drives the installation blocks to overturn together, the spray head and the installation blocks are arranged in a one-to-one correspondence manner, the spray head is installed on the corresponding installation block, a driving assembly is further arranged on the installation seat and drives the output rod to move back and forth; the water tank is characterized in that a water inlet hole is formed in the upper end face of the water tank and is communicated with the inside of the water tank, a water pump is arranged on the outer side of the water tank, a water inlet pipe and a water supply pipe are arranged on the water pump, the water inlet pipe extends into the inside of the water tank, and the water supply pipe is connected with the water delivery pipe.

By adopting the technical scheme, the mounting seat is mounted at the position of the nursery stock to be irrigated, when the nursery stock needs to be irrigated, the control driving assembly drives the output rod to move back and forth, the output rod drives the mounting blocks to turn over back and forth, then the control water pump conveys water in the water tank into the water conveying pipe through the water conveying pipe, the water in the water conveying pipe is sprayed onto the nursery stock on the outer side through the spray heads, meanwhile, the spray heads move back and forth along with the turning over of the corresponding mounting blocks, so that the nursery stock is uniformly irrigated, compared with the manual control of spray heads for spray irrigation of the nursery stock, the irrigation is more uniform, the repeated irrigation of water is reduced, the waste of water is reduced, the irrigation area is larger, the irrigation time is less compared with the manual irrigation cost, the irrigation efficiency is improved, and the energy-saving and efficient effects are achieved; when raining, rainwater penetrates through the water inlet hole and enters the water tank, rainwater is convenient to accumulate, the accumulated rainwater can be used for irrigating the nursery stocks, water consumption is reduced, rainwater utilization is improved, and an energy-saving effect is further achieved.

Optionally, the driving assembly includes a rotating rod, a connecting rod and a transmission rod, one end of the rotating rod is rotatably connected to the mounting seat, the other end of the rotating rod is slidably connected to the connecting rod, the connecting rod is rotatably connected to the mounting seat, one end of the connecting rod is hinged to one end of the transmission rod, and the other end of the transmission rod is hinged to the end of the output rod; the mounting seat is further provided with a driving piece, and the driving piece drives the rotating rod to rotate.

Through adopting above-mentioned technical scheme, when the nursery stock is irrigated to needs, control driving piece drive bull stick rotates, and the bull stick drives the connecting rod through the cooperation of sliding with the connecting rod and rotates, and the connecting rod rotates the corresponding tip that drives the transfer line and rotates, and then drives the other end of transfer line and carry out round trip movement to make the transfer line drive output lever round trip movement, it is more convenient to make drive assembly drive output lever round trip movement.

Optionally, the spray head is located at an end of the mounting block away from the output rod. The utility model discloses a mounting block, including mounting block, raceway card, locating piece, the mounting block is provided with the confession on the lateral wall of mounting block the mounting groove that raceway card was gone into, it has the locating piece still to articulate on the lateral wall of mounting block, the locating piece lid is established the mounting groove sets up.

By adopting the technical scheme, after the water pipe is damaged due to long-time use, the positioning sheet can be turned over to enable the positioning sheet to be staggered with the mounting groove, and the water pipe is taken out from the mounting groove to be replaced; when installation raceway and shower nozzle, go into the raceway card in the mounting groove, the outside of installation piece is erect to the shower nozzle on the raceway, the spacer turns over after that, make the spacer lid establish the installation that raceway and shower nozzle can be accomplished to the mounting groove, it is more convenient to make the installation and change the raceway, it is spacing in order to carry out the raceway to the mounting groove in to establish the mounting groove through the spacer lid simultaneously, the condition that the raceway deviate from in the mounting groove has been reduced, make the installation location between raceway and the installation piece more stable.

Optionally, threaded connection has a retaining member on the spacer, the confession has been seted up on the lateral wall of installation piece the constant head tank that the retaining member card was gone into, the constant head tank is located the mounting groove is kept away from one side of the articulated axis of spacer.

Through adopting above-mentioned technical scheme, set up the retaining member, when the constant head piece upset was established the mounting groove to the lid, make retaining member card go into in order to realize the location between constant head piece and the installation piece through twisting the retaining member, reduced the spacer because of being touched by the mistake or other proruption situation lead to the staggered condition of spacer and mounting groove for the effect of spacer location raceway is better.

Optionally, be provided with the fixed block on the installation piece, set up the confession on the fixed block and correspond the holding tank that the shower nozzle card was gone into, the holding tank with the mounting groove intercommunication, the shower nozzle is contradicted the inner wall setting of holding tank, the delivery port has still been seted up on the lateral wall of fixed block.

Through adopting above-mentioned technical scheme, after installing the raceway in corresponding the mounting groove, in the holding tank is gone into to the shower nozzle card that will correspond, thereby block the shower nozzle through the inner wall of the lateral wall conflict holding tank of shower nozzle and carry on spacingly to the shower nozzle, make the shower nozzle overturn along with corresponding installation piece together, when having reduced the installation piece and having driven the shower nozzle upset, the shower nozzle does not take place the upset and leads to irrigating too much condition to a certain nursery stock to make the irrigation to the nursery stock more even.

Optionally, a guide plate is arranged on the outer side wall of the water tank, and the guide plate corresponds to the water inlet.

Through adopting above-mentioned technical scheme, set up the deflector, when raining, the rainwater flows into the inlet opening along the deflector, is favorable to collecting the rainwater for more rainwater collect and then accumulate inside the water tank.

Optionally, a filter plate is arranged on the inner wall of the water inlet hole.

Through adopting above-mentioned technical scheme, set up the filter, when the rainwater gets into the water tank inside, filter the rainwater, reduced the impurity that the rainwater carried when getting into the water tank inside, reduced debris such as leaf or stone simultaneously and fallen into the condition of the inside quality of water tank inside influence for the quality of the inside accumulated water of water tank is better.

Optionally, an cover plate is hinged to the inner wall of the water tank, the cover plate covers the water inlet hole, a floating ball is arranged on the cover plate, and the floating ball is located on one side, far away from the water inlet hole, of the cover plate.

Through adopting above-mentioned technical scheme, set up apron and floater, hold the back when the inside water of water tank, the floater drives the apron upset under the effect of buoyancy, make the apron lid establish the inlet opening, and then make the unable and then inside the water tank of follow-up rainwater that falls, it accumulates at the water tank top along with the flow between the water is inside to have reduced the rainwater, bring the impurity at water tank top into the inside condition of water tank, after the decline of the water level in the water tank, the floater has lost the influence that buoyancy produced, overturn downwards under the action of gravity with the apron, and then expose the inlet opening, make the rainwater of follow-up falling can continue to accumulate inside water with supplementary water tank in the water tank, need not artifical manual lid and establish the inlet opening, make the water tank retaining with close more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting base is mounted at the position of a nursery stock to be irrigated by arranging the driving assembly, the output rod, the mounting block, the water tank and the water inlet hole, when the nursery stock needs to be irrigated, the driving assembly is controlled to drive the output rod to move back and forth, and the output rod drives the plurality of spray heads to move back and forth, so that the nursery stock is uniformly irrigated, the waste of water is reduced, the irrigation area is larger, the irrigation efficiency is improved, and the energy-saving and efficient effect is achieved;

2. by arranging the driving piece, the rotating rod, the connecting rod and the transmission rod, when the nursery stock needs to be irrigated, the driving piece is controlled to drive the rotating rod to rotate, the rotating rod drives the output rod to move back and forth through the cooperation between the rotating rod and the connecting rod and the transmission rod, so that the driving assembly drives the output rod to move back and forth more conveniently;

3. through setting up apron and floater, hold the back when the inside water of water tank, the floater drives the apron lid under the effect of buoyancy and establishes the inlet opening, make the unable and then inside the water tank of follow-up rainwater that falls, after the decline of the water level in the water tank, floater and apron overturn downwards under the action of gravity, and then expose the inlet opening, make the rainwater of follow-up falling can continue to accumulate inside the water with the inside water of supplementary water tank inside the water tank, it establishes the inlet opening to need not artifical manual lid, make the water tank retaining with close more convenient.

Drawings

FIG. 1 is an overall schematic view of an embodiment of the present application;

FIG. 2 is a structural diagram of the embodiment of the present application, partially cut away at the water tank, mainly showing the structure of the cover plate and the floating ball;

FIG. 3 is a partial schematic structural view of an embodiment of the present application, mainly illustrating the structure of the transmission assembly;

FIG. 4 is a partial schematic structural view of the embodiment of the present application, mainly showing the structures of the sliding slot and the sliding block;

fig. 5 is a partial structural schematic view of the embodiment of the present application, which mainly shows the structures of the fixing block and the positioning plate.

Description of reference numerals: 1. a water tank; 11. a water inlet hole; 111. a filter plate; 12. a water pump; 121. a water inlet pipe; 122. a water supply pipe; 2. a spraying mechanism; 21. a spray head; 22. a water delivery pipe; 221. a main pipe; 222. a branch pipe; 23. a transmission assembly; 231. a mounting seat; 232. an output rod; 2321. a chute; 233. mounting blocks; 2331. mounting grooves; 2332. positioning a groove; 3. a guide plate; 4. a cover plate; 41. a floating ball; 5. mounting a plate; 51. a through hole; 52. a sliding groove; 521. a slider; 6. a fixing plate; 7. a connecting plate; 8. positioning plates; 81. a locking member; 9. a fixed block; 91. accommodating grooves; 92. a water outlet; 10. a drive assembly; 101. a rotating rod; 1011. a convex column; 102. a connecting rod; 1021. a long groove; 103. a transmission rod; 13. a drive member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses irrigation equipment of usefulness is planted to nursery stock. Referring to fig. 1, the irrigation device for planting nursery stocks comprises a water tank 1 and a spraying mechanism 2.

Referring to fig. 1, a water inlet 11 is provided on the upper end surface of the water tank 1, the water inlet 11 is communicated with the inside of the water tank 1, a filter plate 111 is fixed on the inner wall of the water inlet 11, and the outer side of the filter plate 111 is attached to the inner wall of the water inlet 11. Be fixed with deflector 3 on the lateral wall of water tank 1, deflector 3 corresponds inlet opening 11 and sets up, and deflector 3 is located one side of inlet opening 11, and deflector 3 leans out towards the direction of keeping away from inlet opening 11 and sets up, and the lower extreme of deflector 3 and the inner wall parallel and level setting of inlet opening 11.

Referring to fig. 2, the inner wall of the water tank 1 is hinged with a cover plate 4, the cover plate 4 is located below the water inlet 11 and covers the water inlet 11, a floating ball 41 is fixed on the outer side wall of the cover plate 4, and the floating ball 41 is located on one side of the cover plate 4 far away from the water inlet 11. In the in-service use, after water tank 1 is inside to hold full water, floater 41 drives apron 4 flip lid under the buoyancy and establishes inlet opening 11, makes the lateral wall of apron 4 conflict the inner wall of water tank 1 to realize closing of water tank 1, it continues to get into inside water tank 1 to have reduced the rainwater of follow-up descending.

Referring to fig. 2, the water pump 12 has been placed in the water tank 1 outside, fixedly connected with inlet tube 121 and delivery pipe 122 on the water pump 12, and the water tank 1 setting is worn to establish by inlet tube 121, and under the tip that the inlet tube 121 kept away from water pump 12 stretched into the inside liquid level of water tank 1, delivery pipe 122 was located the outside of water tank 1.

Referring to fig. 1, the spraying mechanism 2 includes a plurality of spray heads 21, a water pipe 22 and a transmission assembly 23, the water pipe 22 includes a main pipe 221 and a plurality of branch pipes 222 extending from the main pipe 221, the plurality of branch pipes 222 are arranged in one-to-one correspondence with the plurality of spray heads 21, and ends of the plurality of branch pipes 222 far from the main pipe 221 are fixedly connected with the corresponding spray heads 21, ends of the main pipe 221 far from the spray heads 21 are connected with the water supply pipe 122 on the water pump 12, so as to connect the plurality of spray heads 21 and the water tank 1 to realize water supply of the plurality of spray heads 21.

Referring to fig. 3, the driving assembly 23 includes a mounting seat 231, an output rod 232, and a plurality of mounting blocks 233, the mounting seat 231 includes a mounting plate 5, a fixing plate 6, and a connecting plate 7, and the connecting plate 7 is located between the mounting plate 5 and the fixing plate 6 and connects the mounting plate 5 and the fixing plate 6. A plurality of through holes 51 have been seted up on the lateral wall of mounting panel 5, and a plurality of through holes 51 are circumference along mounting panel 5's periphery wall and distribute. In practical use, the through holes 51 on the mounting plate 5 are penetrated through by bolts, and the mounting plate 5 can be mounted and fixed on the corresponding wall surface through the matching of nuts.

Referring to fig. 4, the output rod 232 is located between the mounting plate 5 and the fixing plate 6 and horizontally disposed, two sliding grooves 2321 are disposed on the outer side wall of the output rod 232, the two sliding grooves 2321 are respectively located on two opposite sides of the output rod 232 along the length direction thereof, and the two sliding grooves 2321 all penetrate through the output rod 232 along the length direction of the output rod 232. The mounting panel 5 has seted up the groove of sliding 52 on being close to the terminal surface of output rod 232, is fixed with two sliders 521 on the inner wall of the groove of sliding 52, and two sliders 521 and two spout 2321 one-to-one set up, and in every slider 521 all blocked corresponding spout 2321, output rod 232 slided on mounting panel 5 through slider 521 and spout 2321's cooperation level.

Referring to fig. 4, the plurality of mounting blocks 233 are all located on one side of the output rod 232 away from the mounting plate 5, the plurality of mounting blocks 233 are arranged at even intervals along the sliding direction of the output rod 232, the end portions of the plurality of mounting blocks 233 close to the output rod 232 are all hinged to the output rod 232, and the hinge axes of the mounting blocks are arranged vertically. The end parts of the mounting blocks 233 far away from the output rod 232 are all arranged on the fixing plate 6 in a penetrating mode, the mounting blocks 233 are all hinged to the fixing plate 6, and the hinge axes of the mounting blocks 233 are arranged vertically.

Referring to fig. 4 and 5, the plurality of mounting blocks 233 are disposed in one-to-one correspondence with the plurality of spray heads 21, and each spray head 21 is located at an end of the corresponding mounting block 233 away from the output rod 232. Each mounting block 233 is provided with a mounting groove 2331 on the outer side wall of the same side, one end of the mounting groove 2331 penetrates through the end of the corresponding mounting block 233 far away from the output rod 232, and the other end of the mounting groove 2331 penetrates through the lower end face of the corresponding mounting block 233. The mounting groove 2331 is used to insert the water pipe 22 connected to the corresponding nozzle 21.

Referring to fig. 3 and 5, the outer side wall of each mounting block 233 is further hinged with a positioning plate 8, the positioning plate 8 is located at one side of the mounting groove 2331 and covers the mounting groove 2331, the positioning plate 8 abuts against the outer side wall of the corresponding mounting block 233, and the hinge axis of the positioning plate 8 is parallel to the sliding direction of the output rod 232. Equal threaded connection has retaining member 81 on every spacer 8, and retaining member 81 is kept away from the articulated axis setting that corresponds spacer 8. In this embodiment, the locking member 81 is a locking bolt.

Referring to fig. 5, a positioning groove 2332 is formed in an outer side wall of each mounting block 233, the positioning groove 2332 and the mounting groove 2331 are located at the same side of the mounting block 233, and the positioning groove 2332 is located at a side of the corresponding mounting groove 2331 far away from a hinge axis of the positioning plate 8. The position of the positioning slot 2332 corresponds to the position of the locking member 81 on the positioning plate 8 after the positioning plate 8 is turned over to cover the mounting slot 2331.

Referring to fig. 3 and 5, each mounting block 233 is further fixed with a fixing block 9, the fixing block 9 is located at an end portion of the corresponding mounting block 233 far away from the output rod 232, an accommodating groove 91 is formed in the fixing block 9, the accommodating groove 91 is located at the same side as the mounting groove 2331 of the corresponding mounting block 233, the accommodating groove 91 is communicated with the corresponding mounting groove 2331, and the spray head 21 is located in the accommodating groove 91 and abuts against an inner wall of the accommodating groove 91. The outer side wall of the fixing block 9 away from the corresponding mounting block 233 is provided with a water outlet 92, the water outlet 92 is arranged corresponding to the water spraying position of the spray head 21, and the size of the water outlet 92 is arranged corresponding to the water spraying area on the spray head 21.

In practical use, when the water pipe 22 and the spray head 21 are installed, the water pipe 22 is clamped into the installation groove 2331, the spray head 21 on the water pipe 22 is clamped into the accommodation groove 91, then the positioning sheet 8 is turned over, the positioning sheet 8 covers the installation groove 2331, the locking member 81 on the positioning sheet 8 is aligned to the positioning groove 2332 on the installation block 233, the locking member 81 is turned again, the locking member 81 is clamped into the positioning groove 2332 to position the positioning sheet 8, and then the installation of the water pipe 22 and the spray head 21 on the corresponding installation block 233 can be completed.

Referring to fig. 3 and 4, the mount 231 is further provided with a driving assembly 10, and the driving assembly 10 is located at one end of the output rod 232. The driving assembly 10 includes a rotating rod 101, a connecting rod 102 and a transmission rod 103, the connecting rod 102 is located between the rotating rod 101 and the mounting plate 5, the connecting rod 102 is rotatably connected to the mounting plate 5, and the rotating axis of the connecting rod 102 is perpendicular to the sliding direction of the output rod 232. The outer side wall of the connecting rod 102 close to the rotating rod 101 is provided with a long groove 1021, and the length direction of the long groove 1021 is arranged along the length direction of the connecting rod 102.

Referring to fig. 4, one end of the rotating rod 101 is rotatably connected to the mounting plate 5, the rotating axis thereof is parallel to the rotating axis of the connecting rod 102, the other end of the rotating rod 101 is fixed with a convex pillar 1011, the convex pillar 1011 is disposed near the connecting rod 102 and is clamped into the long groove 1021, and the rotating rod 101 is slidably connected to the connecting rod 102 through the cooperation of the convex pillar 1011 and the long groove 1021.

Referring to fig. 3, the transmission lever 103 is disposed adjacent to the output lever 232. The end of the transmission rod 103 close to the output rod 232 is hinged with the corresponding end of the output rod 232, and the end of the transmission rod 103 far from the output rod 232 is hinged with one end of the connecting rod 102.

Referring to fig. 3, a driving member 13 is further fixed on the mounting plate 5, in this embodiment, the driving member 13 is a motor, an output shaft of the driving member 13 is fixedly connected with the rotating rod 101, and the driving member 13 drives the rotating rod 101 to rotate.

In practical use, the control driving part 13 drives the rotating rod 101 to rotate, the rotating rod 101 drives the connecting rod 102 to rotate through sliding fit with the connecting rod 102, the connecting rod 102 rotates to drive the end part, far away from the output rod 232, of the transmission rod 103 to rotate, and then drives the end part, close to the output rod 232, of the transmission rod 103 to move back and forth, so that the output rod 232 is driven to move back and forth.

The implementation principle of the irrigation device for seedling planting in the embodiment of the application is as follows:

the mounting seat 231 is mounted on a wall surface close to a seedling to be irrigated, when the seedling needs to be irrigated, the control driving piece 13 drives the rotating rod 101 to rotate, the output rod 232 is driven to move back and forth through the cooperation between the rotating rod 101, the connecting rod 102 and the transmission rod 103, the output rod 232 drives the mounting blocks 233 to turn back and forth together, then the water pump 12 is controlled to convey water in the water tank 1 into the water conveying pipe 22 through the water conveying pipe 122, the water in the water conveying pipe 22 is sprayed onto the seedling on the outer side through the spray heads 21, meanwhile, the spray heads 21 move back and forth along with the turning of the corresponding mounting blocks 233, so that the seedling is uniformly irrigated, compared with the manual control of the spray heads 21 to spray and irrigate the seedling, the irrigation is more uniform, the repeated irrigation of the water is reduced, the waste of the water is further reduced, the irrigation area is larger, and the irrigation time is shorter than the cost of the manual irrigation, thereby improving the irrigation efficiency and achieving the effects of energy conservation and high efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an irrigation equipment of usefulness is planted to nursery stock, includes water tank (1) and sprays mechanism (2), its characterized in that: the spraying mechanism (2) comprises a spray head (21), a water delivery pipe (22) and a transmission component (23), the water delivery pipe (22) is connected with the spray head (21) and the water tank (1), the transmission assembly (23) comprises a mounting seat (231), an output rod (232) horizontally sliding on the mounting seat (231) and a plurality of mounting blocks (233) hinged on the mounting seat (231), the mounting blocks (233) are uniformly arranged at intervals along the sliding direction of the output rod (232), the output rod (232) is hinged with the mounting blocks (233) and drives the mounting blocks (233) to turn over together, the spray heads (21) are arranged corresponding to the mounting blocks (233) one by one, the spray heads (21) are mounted on the corresponding mounting blocks (233), the mounting seat (231) is also provided with a driving assembly (10), and the driving assembly (10) drives the output rod (232) to move back and forth;

the water tank is characterized in that a water inlet hole (11) is formed in the upper end face of the water tank (1), the water inlet hole (11) is communicated with the inside of the water tank (1), a water pump (12) is arranged on the outer side of the water tank (1), a water inlet pipe (121) and a water feeding pipe (122) are arranged on the water pump (12), the water inlet pipe (121) extends into the inside of the water tank (1), and the water feeding pipe (122) is connected with the water conveying pipe (22).

2. The irrigation device for seedling planting according to claim 1, characterized in that: the driving assembly (10) comprises a rotating rod (101), a connecting rod (102) and a transmission rod (103), one end of the rotating rod (101) is rotatably connected to the mounting seat (231), the other end of the rotating rod (101) is connected to the connecting rod (102) in a sliding mode, the connecting rod (102) is rotatably connected to the mounting seat (231), one end of the connecting rod (102) is hinged to one end of the transmission rod (103), and the other end of the transmission rod (103) is hinged to the end of the output rod (232);

still be provided with driving piece (13) on mount pad (231), driving piece (13) drive bull stick (101) rotate.

3. The irrigation device for seedling planting according to claim 1, characterized in that: shower nozzle (21) are located to correspond installation piece (233) are kept away from the one end of output rod (232), set up the confession on the lateral wall of installation piece (233) mounting groove (2331) that raceway (22) card was gone into, still articulated on the lateral wall of installation piece (233) have spacer (8), spacer (8) lid is established mounting groove (2331) sets up.

4. The irrigation device for seedling planting according to claim 3, characterized in that: threaded connection has retaining member (81) on spacer (8), offer the confession on the lateral wall of installation piece (233) retaining member (81) card go into constant head tank (2332), constant head tank (2332) are located mounting groove (2331) is kept away from one side of spacer (8) articulated axis.

5. The irrigation device for seedling planting according to claim 3, characterized in that: be provided with fixed block (9) on installation piece (233), set up the confession on fixed block (9) and correspond holding tank (91) that shower nozzle (21) card was gone into, holding tank (91) with mounting groove (2331) intercommunication, shower nozzle (21) are contradicted the inner wall setting of holding tank (91), delivery port (92) have still been seted up on the lateral wall of fixed block (9).

6. The irrigation device for seedling planting according to claim 1, characterized in that: the outer side wall of the water tank (1) is provided with a guide plate (3), and the guide plate (3) corresponds to the water inlet hole (11).

7. The irrigation device for seedling planting according to claim 6, characterized in that: and a filter plate (111) is arranged on the inner wall of the water inlet hole (11).

8. The irrigation device for seedling planting according to claim 7, characterized in that: the water tank is characterized in that the inner wall of the water tank (1) is hinged with a cover plate (4), the cover plate (4) covers the water inlet hole (11), a floating ball (41) is arranged on the cover plate (4), and the floating ball (41) is located on one side, away from the water inlet hole (11), of the cover plate (4).