CN212436781U - Irrigation device - Google Patents
Irrigation device Download PDFInfo
- Publication number
- CN212436781U CN212436781U CN202021079183.8U CN202021079183U CN212436781U CN 212436781 U CN212436781 U CN 212436781U CN 202021079183 U CN202021079183 U CN 202021079183U CN 212436781 U CN212436781 U CN 212436781U
- Authority
- CN
- China
- Prior art keywords
- water
- water spraying
- fertilizer
- bracket
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 37
- 238000003973 irrigation Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000003337 fertilizer Substances 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 54
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000004720 fertilization Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 18
- 241000233855 Orchidaceae Species 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000227272 Agarista populifolia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Fertilizing (AREA)
Abstract
The utility model discloses an irrigation device, which is used in cooperation with a planting bed, the planting bed extends along the front-back direction, the irrigation device comprises a bracket, the bracket is arranged above the planting bed in a spanning manner, and the bracket can move along the extending direction of the planting bed; the water spraying device is connected to the bracket and is used for spraying water to the planting bed; and the fertilizer pouring device is connected to the bracket, is arranged in front of the water spraying device and is used for pouring fertilizer to the planting bed. The support that can follow the extending direction removal of planting the bed that sets up can weaken the artifical working strength who takes the water pipe to water, and fertile device of watering and water spray device set up in tandem simultaneously to it all can spray to planting the bed to water fertile device and water spray device, has accomplished fertilization and watering twice process in a one-way stroke of support promptly, has increased work efficiency.
Description
Technical Field
The utility model relates to an irrigate technical field, in particular to irrigation equipment.
Background
In the orchid planting process, the orchid needs to be fertilized and irrigated.
In the past, orchid seedling plants are manually fertilized one by one and then irrigated one by a water pipe, so that the fertilization and irrigation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an irrigation device can increase irrigation efficiency.
The irrigation device according to the embodiment of the first aspect of the present invention is used in cooperation with a planting bed, the planting bed extends in the front-back direction, the irrigation device includes a bracket, and the bracket is arranged above the planting bed in a spanning manner and can move along the extending direction of the planting bed; the water spraying device is connected to the bracket and is used for spraying water to the planting bed; and the fertilizer pouring device is connected to the bracket, is arranged in front of the water spraying device and is used for pouring fertilizer to the planting bed.
According to the utility model discloses irrigation equipment has following beneficial effect at least: the support that can follow the extending direction of planting bed removes can weaken the manual work intensity of taking the water pipe to water, simultaneously the fertile device of watering with water spray device sets up in tandem, and the fertile device of watering with water spray device all can to the planting bed sprays, has accomplished fertilization promptly in a one-way stroke of support and has watered two processes, has increased work efficiency.
According to the utility model discloses a few embodiments, the support includes the stabilizer blade, the left and right sides of stabilizer blade all is connected with the leading wheel, leading wheel sliding connection be in plant the left and right sides wall of kind bed, set up the leading wheel can guide irrigation equipment follows the extending direction motion of kind bed prevents irrigation equipment skew direction of motion.
According to the utility model discloses a some embodiments, the lower extreme of stabilizer blade is connected with the walking wheel, walking wheel simple structure, it is convenient the support removes.
According to some embodiments of the invention, the lower end of the support leg can slide in the guide groove of the planting bed, the lower end of the support leg and the guide groove of the planting bed constitute a guide rail chute system, preventing a deviating direction of movement when the support slides.
According to the utility model discloses a some embodiments, the water drenching device includes and sets up along controlling the direction water drenching plate on the support, water drenching plate is provided with the water storage chamber, water storage chamber intercommunication has first pipe, water drenching plate's lower extreme is connected with the water drenching head, water drenching head evenly distributed is in on the face of water drenching plate lower extreme, the water drenching head intercommunication the water storage chamber sets up water drenching plate can control the direction and cover plant bed, once only can with plant bed is last to control the plant of direction range irrigates, improves work efficiency, sets up water drenching plate has certain length in the front and back direction, can increase water drenching plate's water spray area to improve work efficiency.
According to the utility model discloses a some embodiments, it is in to water fertile device includes that the direction sets up about following watering on the support and fertilize the pipe, it has the second pipe to water fertile pipe intercommunication, the periphery wall of watering fertile pipe is connected with the shower head, the shower head is followed the axial evenly distributed who waters fertile pipe, the shower head intercommunication water fertile pipe, set up it can cover in the direction of controlling to water fertile pipe plant bed, once only can with plant the orientation of controlling range on the plant bed waters fertile, improves work efficiency.
According to some embodiments of the present invention, the left end and the right end of the water sprinkling plate are both communicated with the first conduit, the left end and the right end of the fertilizer pouring pipe are both communicated with the second conduit, the first conduit and the second conduit are respectively used for guiding water and fertilizer to respectively enter the water sprinkling plate and the fertilizer pouring pipe, and the first conduit is arranged at the left end and the right end of the water sprinkling plate, so as to facilitate water diversion from the left end or the right end of the water sprinkling plate; the left end and the right end of the fertilizer pouring pipe are provided with the second guide pipes, so that fertilizer can be conveniently guided from the left end or the right end of the fertilizer pouring pipe.
According to some embodiments of the utility model, the first pipe passes through the three-way pipe and connects the second pipe, the first pipe with the junction of three-way pipe is connected with first valve, the second pipe with the junction of three-way pipe is connected with the second valve, sets up first valve with the second valve can control the first pipe with the opening and closing of second pipe, in order to control irrigation equipment irrigates and switches the irrigation direction.
According to some embodiments of the utility model, the watering device with it all connects through elevating system to water fertile device the support, elevating system can make the watering device with it adjusts the distance and is close to the plant to water fertile device, breaks the stem stalk of plant when preventing to water.
According to the utility model discloses a some embodiments, elevating system is the telescopic link, telescopic link simple structure, simple to operate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a first schematic structural diagram of an irrigation device according to an embodiment of the present invention;
FIG. 2 is a rear view of the irrigation device shown in FIG. 1;
fig. 3 is a schematic structural diagram of an irrigation device according to an embodiment of the present invention;
FIG. 4 is a schematic view of the construction of the shower plate of the irrigation device shown in FIG. 1;
fig. 5 is a schematic view of the construction of the fertilizer tube of the irrigation device shown in fig. 1.
The device comprises a support 100, a water spraying device 200, a fertilizer pouring device 300, a support leg 110, a guide wheel 111, a traveling wheel 112, a water spraying plate 210, a water storage cavity 211, a first conduit 212, a water spraying head 213, a fertilizer pouring pipe 310, a spraying head 311, a second conduit 320, a three-way pipe 400, a first valve 500, a second valve 600 and a lifting mechanism 700.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, an irrigation device is used in cooperation with a planting bed, the planting bed extends along the front-back direction, the irrigation device comprises a bracket 100, the bracket 100 is arranged above the planting bed in a spanning mode, and the bracket 100 can move along the extending direction of the planting bed; the water spraying device 200 is connected to the bracket 100 and is used for spraying water to the planting bed; the fertilizer applying device 300 connected to the bracket 100 is arranged in front of the water spraying device 200 and is used for applying fertilizer to the planting bed. The support 100 that can move along the extending direction of planting bed that sets up can weaken the artifical working strength who takes the water pipe to water, and fertile device 300 of watering and water spray device 200 set up in tandem simultaneously to fertile device 300 of watering and water spray device 200 all can spray to planting bed, has accomplished fertilization and watering twice process in a one-way stroke of support 100 promptly, has increased work efficiency.
In some embodiments, the irrigation device may be used with a greenhouse, the steel frame of the greenhouse is provided with a guide rail, the support 100 is slidably connected to the guide rail, and the water spraying device 200 and the fertilizer applying device 300 are both connected to the support 100. It is understood that the bracket 100 is connected to the rail by a power device, which may be a motor or an electric cylinder.
In some embodiments, the support frame 100 comprises a support leg 110, guide wheels 111 are connected to the left and right sides of the support leg 110, the guide wheels 111 are slidably connected to the left and right sides of the planting bed, and the guide wheels 111 are arranged to guide the irrigation device to move along the extending direction of the planting bed, so as to prevent the irrigation device from deviating from the moving direction. It should be noted that the guide wheels 111 can slide against the left and right side walls of the planting bed or can be clamped in the left and right sides of the planting bed; it should be understood that the guide wheels 111 are connected to the left and right sides of the foot 110 so that the guide wheels 111 can be moved between the two planting beds.
In some embodiments, the lower end of the support leg 110 is connected with a walking wheel 112, and the walking wheel 112 has a simple structure and facilitates the movement of the bracket.
In some embodiments, the lower end of the foot 110 can slide in the guide slot of the planting bed, and the lower end of the foot 110 and the guide slot of the planting bed form a guide rail and chute system to prevent the bracket from deviating from the moving direction when sliding. It is understood that the planting bed is provided with a guide groove for matching with the lower end of the support leg 110 for sliding, and it is noted that the lower end of the support leg 110 is provided with a guide rail 113, and the guide rail 113 can slide in the guide groove.
In some embodiments, the water spraying device 200 includes a water spraying plate 210 disposed on the bracket 100 along the left-right direction, the water spraying plate 210 is provided with a water storage cavity 211, the water storage cavity 211 is communicated with a first conduit 212, the lower end of the water spraying plate 210 is connected with a water spraying head 213, the water spraying head 213 is uniformly distributed on the surface of the lower end of the water spraying plate 210, the water spraying head 213 is communicated with the water storage cavity 211, the disposed water spraying plate 210 can cover the planting bed in the left-right direction, plants arranged in the left-right direction on the planting bed can be irrigated at one time, the work efficiency is improved, the disposed water spraying plate 210 has a certain length in the front-back direction, the water spraying area of the water spraying plate 210 can be increased, and the work efficiency is improved. It is understood that the first conduit 212 is connected to the water storage cavity 211 via a suction pump, and the suction pump is used for driving the first conduit 212 to suck water.
In some embodiments, the water spraying device 200 includes a plurality of first nozzles disposed on the bracket 100 in the left-right direction, which communicate with the first conduit 212 and spray water toward the planting bed.
In some embodiments, the water spraying device 200 may further include a first guide pipe 212 disposed on the bracket 100 in a left-right direction, the first guide pipe 212 is fixed to the bracket 100 by using a hoop, and a portion of the first guide pipe 212 where the first guide pipe 212 is fixed is provided with a plurality of water outlet holes, and the plurality of water outlet holes are disposed on a lower half circumference of the portion.
In some embodiments, the fertilizer applying device 300 includes a fertilizer applying pipe 310 disposed on the support 100 along the left-right direction, the fertilizer applying pipe 310 is communicated with the second conduit 320, the outer peripheral wall of the fertilizer applying pipe 310 is connected with a spraying head 311, the spraying heads 311 are uniformly distributed along the axial direction of the fertilizer applying pipe 310, the spraying head 311 is communicated with the fertilizer applying pipe 310, the disposed fertilizer applying pipe 310 can cover the planting bed along the left-right direction, plants arranged on the planting bed along the left-right direction can be applied with fertilizer at one time, and the work efficiency is improved. It can be understood that the second conduit 320 is communicated with a fertilizer suction pump, and the fertilizer suction pump is used for driving the second conduit 320 to suck fertilizer.
In some embodiments, the fertilizer applying device 300 may also be a second conduit 320, a portion of the second conduit 320 is disposed on the bracket 100 along the left-right direction, and a plurality of fertilizer applying holes are opened on the lower half circumference of the portion.
In some embodiments, the fertilizer applicator 300 may further include a second nozzle slidably coupled to the frame 100 in the left-right direction, and the second duct 320 communicates with the second nozzle, and the second nozzle is slidably coupled in the left-right direction to apply fertilizer to plants arranged on the planting bed in the left-right direction. It will be appreciated that the second nozzle is driven by a drive member such as an air or electric cylinder which is connected to the carriage 100.
In some embodiments, the left end and the right end of the water spraying plate 210 are both communicated with a first conduit 212, the left end and the right end of the fertilizer pouring pipe 310 are both communicated with a second conduit 320, the first conduit 212 and the second conduit 320 are respectively used for guiding water and fertilizer to respectively enter the water spraying plate 210 and the fertilizer pouring pipe 310, and the first conduit 212 is arranged at the left end and the right end of the water spraying plate 210, so that water can be conveniently led from the left end or the right end of the water spraying plate 210; the left end and the right end of the fertilizer applying pipe 310 are provided with the second guide pipes 320, so that fertilizer can be conveniently led from the left end or the right end of the fertilizer applying pipe 310.
In some embodiments, the first conduit 212 is connected to the second conduit 320 through a tee 400, the first valve 500 is connected to the connection between the first conduit 212 and the tee 400, the second valve 600 is connected to the connection between the second conduit 320 and the tee 400, and the first valve 500 and the second valve 600 are arranged to control the opening and closing of the first conduit 212 and the second conduit 320 so as to control the irrigation device to irrigate and switch the irrigation direction. It can be understood that, when the water spraying and fertilizer applying work needs to be respectively performed, the first valve 500 or the second valve 600 at the left end of the bracket 100 is closed, and the second valve 600 or the first valve 500 at the right end of the bracket 100 is correspondingly closed, so that the water spraying device 200 performs the water spraying work through the first conduit 212, and the fertilizer applying device 300 performs the fertilizer applying work through the second conduit 320; when the water spraying device 200 and the fertilizer applying device 300 are required to release the same substance to plants at the same time, the first valve 500 and the second valve 600 of one of the left end and the right end of the bracket 100 are closed, and the other first valve 500 and the second valve 600 are opened, so that the water spraying device 200 and the fertilizer applying device 300 can release the same substance to plants through the three-way pipe 400.
In some embodiments, the watering device 200 and the fertilizer applicator 300 are connected to the support 100 through the lifting mechanism 700, and the lifting mechanism 700 can adjust the distance between the watering device 200 and the fertilizer applicator 300 to be close to the plant, so as to prevent the stalk of the plant from being broken during watering. It will be appreciated that if the water spraying device 200 and the fertilizer application device 300 are set too high, the released water or fertilizer will impact the plant under the action of gravity, breaking the plant's stalks.
In some embodiments, the lifting mechanism 700 is a telescopic rod, which is simple in structure and convenient to install. It can be understood that the telescopic rod comprises an inner rod and an outer tube, a first fixing hole is formed in the outer tube, a second fixing hole corresponding to the first fixing hole is formed in the inner rod, and the first fixing hole and the second fixing hole are fixed through screws.
In some embodiments, the lifting mechanism 700 may also be a pneumatic or hydraulic cylinder, or the like.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides an irrigation equipment, cooperation kind plant bed uses, it extends along the fore-and-aft direction to plant the bed, its characterized in that includes:
the bracket (100) is arranged above the planting bed in a spanning mode, and the bracket (100) can move along the extending direction of the planting bed;
the water spraying device (200) is connected to the bracket (100) and is used for spraying water to the planting bed;
and the fertilizer pouring device (300) is connected to the bracket (100), is arranged in front of the water spraying device (200), and is used for pouring fertilizer to the planting bed.
2. An irrigation device according to claim 1, wherein: support (100) include stabilizer blade (110), the left and right sides of stabilizer blade (110) all is connected with leading wheel (111), leading wheel (111) sliding connection be in the left and right sides wall of plant bed.
3. An irrigation device according to claim 2, wherein: the lower end of the supporting leg (110) is connected with a travelling wheel (112).
4. An irrigation device according to claim 2, wherein: the lower end of the foot (110) can slide in the guide groove of the planting bed.
5. An irrigation device according to claim 1, wherein: the water spraying device (200) comprises a water spraying plate (210) arranged on the support (100) in the left-right direction, a water storage cavity (211) is formed in the water spraying plate (210), the water storage cavity (211) is communicated with a first conduit (212), a water spraying head (213) is connected to the lower end of the water spraying plate (210), the water spraying heads (213) are uniformly distributed on the surface of the lower end of the water spraying plate (210), and the water spraying heads (213) are communicated with the water storage cavity (211).
6. An irrigation device according to claim 5, wherein: the fertilizer pouring device (300) comprises a fertilizer pouring pipe (310) arranged on the support (100) in the left-right direction, the fertilizer pouring pipe (310) is communicated with a second guide pipe (320), the outer peripheral wall of the fertilizer pouring pipe (310) is connected with a spray head (311), the spray head (311) is arranged along the axial direction of the fertilizer pouring pipe (310) in an evenly distributed mode, and the spray head (311) is communicated with the fertilizer pouring pipe (310).
7. An irrigation device according to claim 6, wherein: the left end and the right end of the water spraying plate (210) are both communicated with the first guide pipe (212), and the left end and the right end of the fertilizer pouring pipe (310) are both communicated with the second guide pipe (320).
8. An irrigation device according to claim 7, wherein: the first conduit (212) is connected with the second conduit (320) through a tee (400), a first valve (500) is connected to the joint of the first conduit (212) and the tee (400), and a second valve (600) is connected to the joint of the second conduit (320) and the tee (400).
9. An irrigation device according to claim 1, wherein: the water spraying device (200) and the fertilizer pouring device (300) are connected with the bracket (100) through a lifting mechanism (700).
10. An irrigation device according to claim 9, wherein: the lifting mechanism (700) is a telescopic rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021079183.8U CN212436781U (en) | 2020-06-12 | 2020-06-12 | Irrigation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021079183.8U CN212436781U (en) | 2020-06-12 | 2020-06-12 | Irrigation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212436781U true CN212436781U (en) | 2021-02-02 |
Family
ID=74491145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021079183.8U Active CN212436781U (en) | 2020-06-12 | 2020-06-12 | Irrigation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212436781U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111727860A (en) * | 2020-06-12 | 2020-10-02 | 珠海市富乐花卉种苗有限公司 | an irrigation device |
-
2020
- 2020-06-12 CN CN202021079183.8U patent/CN212436781U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111727860A (en) * | 2020-06-12 | 2020-10-02 | 珠海市富乐花卉种苗有限公司 | an irrigation device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2676614Y (en) | Multifunction self-walking type sprager | |
CN203057961U (en) | Self-walking type single-track irrigator | |
CN201160408Y (en) | Greenhouse with manual sprinkler | |
CN212436781U (en) | Irrigation device | |
KR20100009157A (en) | A medical fluid spray machine for vinyl house | |
CN212164402U (en) | Agricultural spray set | |
CN204579633U (en) | Self-propelled pesticide spraying machine | |
CN207428072U (en) | The reel sprinkling irrigation machine of double nozzles | |
CN104620941A (en) | Electric hoisting type seedling growing watering machine and watering control method | |
CN211558565U (en) | Multipurpose sprayer | |
CN204634579U (en) | A kind of reel sprinkling irrigation machine | |
CN112243664A (en) | Can detect intelligent tumbrel of fertiliziing according to soil fertilizer condition | |
CN111919575A (en) | Gardens sprinkler that ration fertilizies and irrigates | |
CN216532881U (en) | Intelligent seedling growing greenhouse | |
CN111727860A (en) | an irrigation device | |
CN212544967U (en) | A fully automatic fruit tree fertilizer applicator | |
CN108849428B (en) | Irrigation machine for grape planting | |
CN2082531U (en) | Self-propelled hydraulic drive sprinkling irrigation vehicle | |
CN209185295U (en) | A watering device applied to forestry seedling cultivation | |
CN109042243B (en) | Crops irrigation equipment who facilitates use | |
CN215269887U (en) | Novel agricultural irrigation device | |
CN219514753U (en) | Intelligent drip irrigation device of special microorganism microbial inoculum of tobacco | |
CN110612789A (en) | Automatic fertilization equipment of watering | |
CN216627249U (en) | Fertigation spouts medicine multifunctional equipment | |
CN213548880U (en) | Wheat is planted with removing sprinkling irrigation equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |