CN216532907U - Automatic irrigation system of vegetables - Google Patents
Automatic irrigation system of vegetables Download PDFInfo
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- CN216532907U CN216532907U CN202122729356.7U CN202122729356U CN216532907U CN 216532907 U CN216532907 U CN 216532907U CN 202122729356 U CN202122729356 U CN 202122729356U CN 216532907 U CN216532907 U CN 216532907U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses an automatic vegetable irrigation system, which relates to the technical field of agricultural irrigation systems and comprises a water storage tank, wherein one end of the water storage tank is provided with a cultivation basin, the top of one side of the cultivation basin is provided with a water guide pipe, the bottom of the water guide pipe is provided with a water diversion pipe fitting and a support rod, the water diversion pipe fitting and the support rod are alternately arranged at the bottom of the water guide pipe, one side of the water storage tank is provided with an intelligent control box, and the intelligent control box is respectively and electrically connected with the water storage tank, the cultivation basin and the water diversion pipe fitting; the water distribution pipe fitting comprises a transition pipe, an electromagnetic valve, a transverse pipe and water spray pipe fittings, wherein the electromagnetic valve is arranged at the position close to the middle of the transition pipe, the transverse pipe is arranged at the bottom of the transition pipe, and a plurality of groups of water spray pipe fittings are arranged at the bottom of the transition pipe; not only can local irrigation be carried out on a local area needing irrigation water source, but also the purpose of saving the water source is achieved; in addition, the spray holes of the spray head can be prevented from being blocked by impurities in water, and the service life of the spray head is prolonged.
Description
Technical Field
The utility model relates to the technical field of agricultural irrigation systems, in particular to an automatic vegetable irrigation system.
Background
Agricultural irrigation mode can generally divide into traditional ground irrigation, ordinary sprinkling irrigation and slight irrigation, inside planting the big-arch shelter, for reducing water source cost, improves economic benefits, all uses the slight irrigation mode to irrigate, for the planting environment of adaptation big-arch shelter, when irrigating crops, all lay a large amount of pipelines and form irrigation system, when the crops need irrigate, switch-on irrigation system suction pump power carries out automatic unified irrigation.
However, investigation shows that the irrigation system currently used in the planting greenhouse can comprehensively irrigate the areas where the pipelines are laid when irrigating water sources for crops, and some areas which do not need water source irrigation are forced to receive the irrigation water sources, so that water source waste is caused, and the areas which need the irrigation water sources cannot be locally irrigated; in addition, the spray nozzle holes used in the existing irrigation system are easily blocked by impurities in water, so that the damage to the spray nozzle is caused, and the service life of the spray nozzle is shortened.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the present invention provides an automatic irrigation system for vegetables, which can not only perform local irrigation on local areas requiring irrigation water source, but also achieve the purpose of saving water source; and moreover, the spray holes of the spray head can be prevented from being blocked by impurities in water, and the service life of the spray head is prolonged.
The utility model is realized in such a way that an automatic vegetable irrigation system is constructed, and the automatic vegetable irrigation system comprises a water storage tank, wherein one end of the water storage tank is provided with a cultivation pot, the top of one side of the cultivation pot is provided with a water guide pipe, the bottom of the water guide pipe is provided with a water diversion pipe fitting and a support rod, the water diversion pipe fitting and the support rod are alternately arranged at the bottom of the water guide pipe, one side of the water storage tank is provided with an intelligent control box, and the intelligent control box is respectively and electrically connected with the water storage tank, the cultivation pot and the water diversion pipe fitting.
Furthermore, the water distribution pipe fitting comprises a transition pipe, an electromagnetic valve, a transverse pipe and a water spraying pipe fitting, wherein the electromagnetic valve is installed at the position, close to the middle, of the transition pipe, the transverse pipe is arranged at the bottom of the transition pipe, and a plurality of groups of water spraying pipe fittings are arranged at the bottom of the transition pipe.
Further, the spray pipe piece includes water receiving pipe, adapter sleeve, shower nozzle, internal thread, spacing crown plate, external screw thread and filters the stratum reticulare, and shower nozzle top fixed connection is in the adapter sleeve bottom, and both link up, and the inboard top of adapter sleeve is located to the internal thread, and the internal thread bottom is located to the spacing crown plate, filters the stratum reticulare and supports through the spacing crown plate, and the water receiving pipe bottom outside is located to the external screw thread.
Further, the cultivation basin includes cultivation groove, ponding passageway, supporting baffle and the aperture that leaks, and the cultivation tank bottom is equipped with the ponding passageway, and ponding passageway roof is equipped with the aperture that leaks, and cultivation groove interval is provided with supporting baffle.
Furthermore, the top of the supporting clapboard is provided with a mounting groove near the middle part, and a soil moisture sensor is mounted on the inner side of the mounting groove.
Furthermore, a man-machine interaction interface panel is arranged on one side of the intelligent control box, a single chip microcomputer is arranged on the inner side of the intelligent control box, and a plurality of relays are arranged near the single chip microcomputer.
Furthermore, a submersible pump is arranged inside the water storage tank, a booster pump is arranged at the top of the water storage tank, a water delivery hose is arranged at the water delivery end of the submersible pump, one end of the water delivery hose penetrates through the top plate of the water storage tank, part of the water delivery hose penetrates into a water inlet of the booster pump, the water delivery hose is further led out from a water outlet of the booster pump, and a water return pipe is arranged at the other side of the water storage tank close to the bottom.
Compared with the prior art, the utility model has the beneficial effects that:
the method has the advantages that: according to the utility model, a cultivation tank is divided into a plurality of areas through supporting partition boards, each area is provided with a soil moisture sensor, soil moisture information of the area is fed back to an intelligent control box through the soil moisture sensors arranged in the areas, then a single chip microcomputer in the intelligent control box controls corresponding relays to be connected with power supplies of a submersible pump and a booster pump, then the single chip microcomputer controls the relays corresponding to electromagnetic valves in water diversion pipes corresponding to water shortage areas of the cultivation tank, the relays are connected with power supplies of the electromagnetic valves in the water diversion pipes, the submersible pump extracts water from a water storage tank, the water is conveyed into the booster pump through a water conveying hose to be increased, the water is pressed into a water guide pipe after being pressurized by the booster pump, water in the water guide pipe enters a transverse pipe through a transition pipe, then enters a water spraying pipe through the transverse pipe and is sprayed out through a sprayer;
by the aid of the irrigation system, local irrigation can be performed on local areas needing irrigation water sources, and the purpose of saving water sources is achieved.
The method has the advantages that: support the filter screen layer through the spacing crown plate, get into violently the pipe through the transition pipe when the inside water of aqueduct, then from violently managing after getting into the water spray pipe spare, water passes through the water receiving pipe and gets into the shower nozzle through the adapter sleeve, at this moment, filters water through filter screen layer, avoids the impurity of aquatic to get into the shower nozzle and plugs up the orifice, improves the life of shower nozzle.
Drawings
FIG. 1 is a schematic diagram of the structure of an automatic vegetable irrigation system according to the present invention;
FIG. 2 is a cross-sectional view of the water storage tank of the present invention;
FIG. 3 is a schematic view of the structure of the water diversion pipe fitting of the present invention;
FIG. 4 is a schematic view of the sprinkler pipe of the present invention;
FIG. 5 is a cross-sectional view of a spout tube of the present invention;
FIG. 6 is a schematic view of the external thread configuration of the present invention;
FIG. 7 is an enlarged view of a portion of the mounting slot of FIG. 1 in accordance with the present invention;
fig. 8 is a schematic structural diagram of the intelligent control box of the utility model.
In the figure: the intelligent cultivation device comprises a water storage tank 1, a water guide pipe 2, a water distribution pipe fitting 3, a support rod 4, a cultivation basin 5, an intelligent control box 6, a submersible pump 11, a water delivery hose 12, a booster pump 13, a water return pipe 14, a transition pipe 31, an electromagnetic valve 32, a transverse pipe 33, a water spray pipe fitting 34, a water receiving pipe 341, a connecting sleeve 342, a spray head 343, internal threads 344, a limit ring plate 345, external threads 346, a filter screen layer 347, a cultivation groove 51, a water accumulation channel 52, a support partition plate 53, a small water leakage hole 54, a soil moisture sensor 531, a mounting groove 532, a man-machine interaction interface plate 61, a single chip microcomputer 62 and a relay 63.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be specifically understood, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.
The technical scheme of the utility model is further elaborated in detail by combining the drawings and the specific embodiments of the specification, and the automatic vegetable irrigation system provided by the embodiment of the application comprises a water storage tank 1, wherein a cultivation basin 5 is arranged at one end of the water storage tank 1, a water guide pipe 2 is arranged at the top of one side of the cultivation basin 5, a water diversion pipe 3 and a support rod 4 are arranged at the bottom of the water guide pipe 2, the water diversion pipe 3 and the support rod 4 are alternately arranged at the bottom of the water guide pipe 2, an intelligent control box 6 is arranged at one side of the water storage tank 1, and the intelligent control box 6 is electrically connected with the water storage tank 1, the cultivation basin 5 and the water diversion pipe 3 respectively.
Referring to fig. 3, the water diversion pipe fitting 3 includes a transition pipe 31, an electromagnetic valve 32, a horizontal pipe 33 and a water spray pipe fitting 34, the electromagnetic valve 32 is installed near the middle of the transition pipe 31, the horizontal pipe 33 is installed at the bottom of the transition pipe 31, and the bottom of the transition pipe 31 is provided with a plurality of groups of water spray pipe fittings 34;
the water diversion pipe fittings 3 have multiple groups, the multi-component water pipe fittings 3 are respectively responsible for the moisture of each area of the cultivation trough 51 in the cultivation basin 5, the electromagnetic valves 32 in each group of the water diversion pipe fittings 3 are connected in parallel with each other, the top of the transition pipe 31 is connected to the bottom of the water diversion pipe 2, the transition pipe 31 and the relay 63 are communicated with each other, the electromagnetic valves 32 are electrically connected with the relay 63, and the relay 63 is used as a power switch of the electromagnetic valves 32, the electromagnetic valves 32 are connected with an external power supply, when the water in the water diversion pipe 2 is supplied with water, after the relay 63 is connected with the power supply of the electromagnetic valves 32, the water in the water diversion pipe 2 enters the transverse pipe 33 through the transition pipe 31, and then enters the water spraying pipe fittings 34 through the transverse pipe 33.
Referring to fig. 4-6, the spray pipe member 34 includes a water receiving pipe 341, a connecting sleeve 342, a nozzle 343, an internal thread 344, a limiting ring plate 345, an external thread 346 and a filter screen layer 347, wherein the top of the nozzle 343 is fixedly connected to the bottom of the connecting sleeve 342 and is communicated with the connecting sleeve 342, the internal thread 344 is disposed at the top of the inner side of the connecting sleeve 342, the limiting ring plate 345 is disposed at the bottom of the internal thread 344, the filter screen layer 347 is supported by the limiting ring plate 345, and the external thread 346 is disposed at the outer side of the bottom of the water receiving pipe 341;
Referring to fig. 1, the cultivation pot 5 includes a cultivation trough 51, a water accumulation channel 52, a support partition 53 and a water leakage hole 54, the bottom of the cultivation trough 51 is provided with the water accumulation channel 52, the top plate of the water accumulation channel 52 is provided with the water leakage hole 54, the cultivation trough 51 is provided with the support partition 53 at intervals;
cultivation basin 5 one end links to each other with outside cistern, and ponding passageway 52 one end and outside cistern intercommunication, separates cultivation groove 51 for a plurality of regions through supporting baffle 53, with cultivation groove 51 inboard filling earth, then plant crops in cultivation groove 51 earth, the crop has irrigated the back, and unnecessary water infiltration gets into ponding passageway 52 through the aperture 54 that leaks behind the earth and flows to outside cistern and retrieve.
Referring to fig. 1 and 7, an installation groove 532 is formed at a position near the middle of the top of the supporting partition 53, and a soil moisture sensor 531 is horizontally installed inside the installation groove 532;
the depth of mounting groove 532 is 35 centimetres, and soil moisture sensor 531 has the multiunit, and every group soil moisture sensor 531 all with singlechip 62 electric connection, and every group soil moisture sensor 531 all is responsible for the soil moisture detection in an area of cultivation groove 51 that its self steel needle is oriented, and soil moisture sensor 531 and singlechip 62 electric connection need notice, and soil moisture sensor 531 protection level is IP 68.
Referring to fig. 8, a man-machine interaction interface board 61 is arranged on one side of the intelligent control box 6, a single chip microcomputer 62 is arranged on the inner side of the intelligent control box 6, and a plurality of relays 63 are arranged near the single chip microcomputer 62;
one group of the relays 63 is electrically connected with the submersible pump 11 and is used as a switch for switching on the submersible pump 11 by an external power supply, the other relays 63 are respectively and electrically connected with the electromagnetic valve 32 in the multi-component water pipe 3, the human-computer interaction interface panel 61 is electrically connected with the single chip microcomputer 62, the single chip microcomputer 62 is respectively and electrically connected with the relays 63, and the limit range value of the moisture contained in the soil is set by editing the single chip microcomputer 62 through operating the human-computer interaction interface panel 61;
when the soil moisture sensor 531 detects that the moisture of the soil in the area in charge of the soil moisture sensor 531 is lower than the lower limit of the set range, the soil moisture sensor 531 feeds back information to the single chip microcomputer 62, the single chip microcomputer 62 receives and analyzes the information and then sends an instruction to the relay 63 corresponding to the submersible pump 11, the relay 63 corresponding to the submersible pump 11 receives the instruction and then is connected with the power supply of the submersible pump 11, the submersible pump 11 enables the water in the water storage tank 1 to pass through the water delivery hose 12 and the booster pump 13, the water is pressurized by the booster pump 13 and then is continuously sent into the water guide pipe 2 through the water delivery hose 12, meanwhile, the single chip microcomputer 62 sends an instruction to the relay 63 corresponding to the electromagnetic valve 32 in the water distribution pipe 3 corresponding to the water shortage area and then is connected with the power supply of the electromagnetic valve 32 in the water distribution pipe 3, so that the electromagnetic valve 32 is opened, the water in the water guide pipe 2 enters the transverse pipe 33 through the transition pipe 31 and then enters the water spray pipe 34 through the transverse pipe 33 to be sprayed, when the soil moisture sensor 531 detects that the soil moisture sensor 531 in the area is responsible for the water content of the soil in the area reaches the upper limit of the set range, the soil moisture sensor 531 feeds back information to the single chip microcomputer 62, the single chip microcomputer 62 receives and analyzes the information and then sends an instruction to the relay 63 corresponding to the electromagnetic valve 32 in the water distribution pipe fitting 3 corresponding to the soil in the area, the power supply of the electromagnetic valve 32 in the water distribution pipe fitting 3 is disconnected, so that the electromagnetic valve 32 is closed, at the moment, the transition pipe 31 stops guiding the water into the transverse pipe 33, then the single chip microcomputer 62 sends an instruction to the relay 63 corresponding to the submersible pump 11, the relay 63 corresponding to the submersible pump 11 receives an instruction and then disconnects the power supply of the submersible pump 11, meanwhile, the power supply of the submersible pump 13 is disconnected, and the single chip microcomputer 62 is of the stc12c5a60s2 series and is provided with an AD converter.
Referring to fig. 1-2, a submersible pump 11 is arranged in a water storage tank 1, a booster pump 13 is arranged at the top of the water storage tank 1, a water delivery hose 12 is arranged at the water delivery end of the submersible pump 11, one end of the water delivery hose 12 penetrates through the top plate of the water storage tank 1, a part of the water delivery hose penetrates into the water inlet of the booster pump 13, the water delivery hose 12 is further led out from the water outlet of the booster pump 13, and a water return pipe 14 is arranged at the other side of the water storage tank 1 close to the bottom;
the submersible pump 11 is connected with the booster pump 13 in series, one end of the water return pipe 14 is connected with the other end of the water guide pipe 2, and redundant water in the water guide pipe 2 returns to the water storage tank 1 through the water return pipe 14.
The working principle of the utility model is as follows: the worker fills soil into the inner sides of the respective areas of the cultivation tank 51, buries the soil moisture sensor 531 with soil having a height of 5 cm lower than the top of the side wall of the cultivation tank 51, and plants crops in the respective areas of the cultivation tank 51;
when a group of soil moisture sensors 531 detects that the moisture of the soil in its own charge area is below the lower limit of the set range, at the moment, the soil moisture sensor 531 feeds back information to the singlechip 62, the singlechip 62 sends an instruction to the relay 63 corresponding to the submersible pump 11 after receiving and analyzing the information, the relay 63 corresponding to the submersible pump 11 is connected with the power supply of the submersible pump 11 after receiving the instruction, the submersible pump 11 pumps water in the water storage tank 1 through the booster pump 13 through the water delivery hose 12, the water is pumped into the water guide pipe 2 through the water delivery hose 12 after being pressurized by the booster pump 13, meanwhile, the singlechip 62 sends an instruction to the relay 63 corresponding to the electromagnetic valve 32 in the water distribution pipe fitting 3 corresponding to the water shortage area, the power supply of the electromagnetic valve 32 in the water distribution pipe fitting 3 is switched on, the electromagnetic valve 32 is opened, water in the water guide pipe 2 enters the transverse pipe 33 through the transition pipe 31 and then enters the water spraying pipe 34 through the transverse pipe 33 to be sprayed out;
when the soil moisture sensor 531 detects that the moisture of the soil in the area in charge of the soil reaches the upper limit of the set range, the soil moisture sensor 531 feeds back information to the single chip microcomputer 62, the single chip microcomputer 62 receives and analyzes the information and then sends an instruction to the relay 63 corresponding to the electromagnetic valve 32 in the water distribution pipe fitting 3 corresponding to the soil in the area, the power supply of the electromagnetic valve 32 in the water distribution pipe fitting 3 is disconnected, the electromagnetic valve 32 is closed, the transition pipe 31 stops guiding water into the transverse pipe 33 at the moment, the single chip microcomputer 62 sends an instruction to the relay 63 corresponding to the submersible pump 11 again, the relay 63 corresponding to the submersible pump 11 receives an instruction and then disconnects the power supply of the submersible pump 11, meanwhile, the power supply of the submersible pump 13 is disconnected, the excess water in the water guide pipe 2 returns to the water storage tank 1 through the water return pipe 14, and automatic irrigation is completed.
In conclusion; the automatic irrigation system for vegetables can not only carry out local irrigation on local areas needing irrigation water sources, but also achieve the purpose of saving water sources; in addition, the spray holes of the spray head can be prevented from being blocked by impurities in water, and the service life of the spray head is prolonged.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides an automatic irrigation system of vegetables, includes storage water tank (1), its characterized in that: storage water tank (1) one end is equipped with cultivation basin (5), cultivation basin (5) one side top is equipped with aqueduct (2), aqueduct (2) bottom is equipped with distributive pipe fitting (3) and bracing piece (4), distributive pipe fitting (3) and bracing piece (4) are located aqueduct (2) bottom in turn, and storage water tank (1) one side is equipped with intelligent control box (6), intelligent control box (6) respectively with storage water tank (1), cultivation basin (5) and distributive pipe fitting (3) electric connection.
2. The automatic vegetable irrigation system of claim 1, wherein: the water distribution pipe fitting (3) comprises a transition pipe (31), an electromagnetic valve (32), a transverse pipe (33) and a water spraying pipe fitting (34), wherein the electromagnetic valve (32) is installed at the middle position of the transition pipe (31), the transverse pipe (33) is arranged at the bottom of the transition pipe (31), and a plurality of groups of water spraying pipe fittings (34) are arranged at the bottom of the transition pipe (31).
3. The automatic vegetable irrigation system of claim 2, wherein: the water spraying pipe piece (34) comprises a water receiving pipe (341), a connecting sleeve (342), a spray head (343), an internal thread (344), a limiting ring plate (345), an external thread (346) and a filtering net layer (347), wherein the top of the spray head (343) is fixedly connected to the bottom of the connecting sleeve (342), the spray head and the connecting sleeve are communicated, the internal thread (344) is arranged at the top of the inner side of the connecting sleeve (342), the limiting ring plate (345) is arranged at the bottom of the internal thread (344), the filtering net layer (347) is supported by the limiting ring plate (345), and the external thread (346) is arranged on the outer side of the bottom of the water receiving pipe (341).
4. The automatic vegetable irrigation system of claim 1, wherein: cultivation basin (5) are including cultivation groove (51), ponding passageway (52), supporting septum (53) and leak aperture (54), cultivation groove (51) bottom is equipped with ponding passageway (52), and ponding passageway (52) roof is equipped with leak aperture (54), and cultivation groove (51) interval is provided with supporting septum (53).
5. The automatic vegetable irrigation system of claim 4, wherein: supporting diaphragm (53) top is equipped with mounting groove (532) by middle part position, soil moisture sensor (531) are installed to mounting groove (532) inboard.
6. The automatic vegetable irrigation system of claim 1, wherein: the intelligent control box is characterized in that a human-computer interaction interface panel (61) is arranged on one side of the intelligent control box (6), a single chip microcomputer (62) is arranged on the inner side of the intelligent control box (6), and a plurality of relays (63) are arranged nearby the single chip microcomputer (62).
7. The automatic vegetable irrigation system of claim 1, wherein: storage water tank (1) is inside to be equipped with immersible pump (11), and storage water tank (1) top is provided with booster pump (13), immersible pump (11) water delivery end is equipped with water hose (12), water hose (12) one end is passed storage water tank (1) roof, and it passes the part and inserts the water inlet of booster pump (13), and water hose (12) further follow the derivation of booster pump (13) delivery port, and storage water tank (1) opposite side is leaned on the bottom and is equipped with wet return (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729356.7U CN216532907U (en) | 2021-11-09 | 2021-11-09 | Automatic irrigation system of vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729356.7U CN216532907U (en) | 2021-11-09 | 2021-11-09 | Automatic irrigation system of vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216532907U true CN216532907U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122729356.7U Active CN216532907U (en) | 2021-11-09 | 2021-11-09 | Automatic irrigation system of vegetables |
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| CN (1) | CN216532907U (en) |
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2021
- 2021-11-09 CN CN202122729356.7U patent/CN216532907U/en active Active
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