CN109328999B - Sprinkler of adjustable domain shape of spraying - Google Patents
Sprinkler of adjustable domain shape of spraying Download PDFInfo
- Publication number
- CN109328999B CN109328999B CN201811344268.1A CN201811344268A CN109328999B CN 109328999 B CN109328999 B CN 109328999B CN 201811344268 A CN201811344268 A CN 201811344268A CN 109328999 B CN109328999 B CN 109328999B
- Authority
- CN
- China
- Prior art keywords
- rod
- balance
- sprinkling
- servo motor
- spray
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a sprinkler with an adjustable sprinkling domain shape, and belongs to the technical field of water-saving irrigation. The sprinkler with the adjustable sprinkling domain shape comprises a sprinkling device, a balance supporting device, a sprinkling direction adjusting device and an elevation angle adjusting device; the spray irrigation device comprises a spray nozzle, a corrugated pipe, a water inlet pipe, a spray nozzle connecting port and a central pipe, the balance supporting device comprises a balance rod, a balance block and a round table, the spray irrigation direction adjusting device comprises a mounting platform, a large gear, a universal wheel, a servo motor I and a motor gear I, the elevation angle adjusting device comprises a spray nozzle hinge, a supporting frame, a servo motor II, a bearing mounting frame, a bearing, a motor gear II, a screw rod, a connecting rod, a hinge I, a hinge II, a spray nozzle adjusting rod, a polish rod mounting piece, a polish rod, a through hole and a pinion. The invention has the advantages of improving the uniformity of sprinkling irrigation, adjusting the sprinkling irrigation surface to be suitable for the shape of the terrain, saving time and labor, having stable structure and reducing the labor intensity of staff.
Description
Technical Field
The invention relates to a sprinkler with an adjustable sprinkling domain shape, and belongs to the technical field of water-saving irrigation.
Background
China is a country with water resource shortage, the space-time distribution is uneven, and the water quantity is difficult to meet the requirement of productivity development. The agricultural water is 65% of the total water, and the water resource waste is serious, the irrigation efficiency is low, and the like, so that the development of agricultural water-saving irrigation equipment is imperative. The traditional rocker arm type sprinkler sprays the territory for circularly, and most farmland, lawn, view gardens are rectangle or other irregular geometry, so adopt traditional sprinkling irrigation combination to arrange can cause few spouts, heavy spouts, the condition of spraying outside the limit is unfavorable for the make full use of water resource, also can lead to the problem that the sprinkling irrigation degree of consistency is poor simultaneously.
Disclosure of Invention
Aiming at the problems and the defects existing in the prior art, the invention provides a sprinkler with an adjustable sprinkling domain shape. The invention has the advantages of improving the uniformity of sprinkling irrigation, adjusting the sprinkling irrigation surface to be suitable for the shape of the terrain, saving time and labor, having stable structure and reducing the labor intensity of staff. This sprinkling machine utilizes two servo motor to adjust elevation angle and sprinkling direction respectively for spray distance and spray time change, consequently guaranteed the sprinkling irrigation degree of consistency of irregular sprinkling irrigation face, and significantly reduced the outside sprinkling amount of limit. The invention is realized by the following technical scheme.
A sprinkler with adjustable sprinkling field shape comprises a sprinkling device, a balance supporting device, a sprinkling direction adjusting device and an elevation angle adjusting device; the spray irrigation device comprises a spray head 1, a corrugated pipe 3, a water inlet pipe 11, a spray head connecting port 25 and a central pipe 32, wherein the balance supporting device comprises a balance rod 8, a balance block 10 and a round table 31, the spray irrigation direction adjusting device comprises a mounting platform 5, a large gear 6, a universal wheel 7, a servo motor I15 and a motor gear I16, and the elevation angle adjusting device comprises a spray head hinge 2, a support frame 4, a servo motor II 17, a bearing mounting frame 18, a bearing 19, a motor gear II 20, a screw rod 21, a connecting rod 22, a hinge I23, a hinge II 24, a spray nozzle adjusting rod 26, a polished rod mounting piece 27, a polished rod 28, a through hole 29 and a pinion 30;
the water inlet pipe 11 in the sprinkling irrigation device is connected with the central pipe 32, the top of the central pipe 32 is connected with the corrugated pipe 3, and the corrugated pipe 3 is connected with the sprinkler head 1 through the sprinkler head connecting port 25;
the round table 31 in the balance supporting device penetrates through the central tube 32 of the sprinkling irrigation device, a plurality of balance rods 8 are arranged on the bottom surface of the round table 31, and a balance weight 10 is arranged on the bottom surface of each balance rod 8;
the top surface of a round table 31 in the sprinkling irrigation direction adjusting device is provided with a freely movable universal wheel 7, the universal wheel 7 is arranged on the bottom surface of a mounting platform 5, a large gear 6 is arranged outside the mounting platform 5, the large gear 6 is meshed with a motor gear I16, the motor gear I16 is connected with an output shaft of a servo motor I15, and the servo motor I15 is arranged on a balance rod 8 in a balance supporting device;
the shower nozzle 1 in the sprinkling irrigation equipment articulates support frame 4 through adjusting shower nozzle hinge 2 in the angle of elevation device, support frame 4 bottom surface fixed mounting is at mounting platform 5 top surface, horizontal spout regulation pole 26 is connected to shower nozzle 1 one side, spout regulation pole 26 articulates the connecting rod 22 of erectting through hinge I23, connecting rod 22 articulates polished rod mounting piece 27 through hinge II 24, polished rod mounting piece 27 connects gradually polished rod 28, lead screw 21, screw thread on the lead screw 21 and the internal thread meshing on the bottom through-hole 29, through-hole 29 passes through bearing 19 in proper order, bearing mounting bracket 18 installs at mounting platform 5 top surface, the through-hole 29 outside is equipped with pinion 30, pinion 30 and motor gear II 20 meshing, servo motor II 17 output shaft is connected to motor gear II 20, servo motor II 17 installs at mounting platform 5 top surface.
The balance bar 8 is connected with a balance block 10 through a screw 9.
The servo motor I15 and the servo motor II 17 are connected with a single chip microcomputer, wherein the model of the single chip microcomputer is a common 89C51 series.
The balance bar 8 is provided with a support plate 12, the support plate 12 is provided with a storage battery 13 and a solar panel 14, the solar panel 14 is connected with the storage battery 13 through a charge-discharge controller, and the storage battery 13 provides power for the singlechip.
The working principle of the sprinkler with adjustable sprinkling domain shape is as follows:
firstly, an experiment of the relation between the elevation angle and the spraying distance is carried out aiming at a certain determined spray head type to obtain a general conclusion, namely a relation fitting formula of the distance and the elevation angle, then an elevation angle device is adjusted to descend to obtain the relation between the descending height of a connecting screw rod 21 and the elevation angle, the formula is fitted, then the height of the change of the connecting screw rod 21 and the angle of the change of the elevation angle are calculated when a servo motor II 17 rotates by 1 degree, then the rotation of the servo motor II 17 can be controlled by a singlechip to adjust the distance of the spraying distance, in addition, the rotation of a servo motor I15 is controlled by the singlechip to drive the rotation of a large gear 6, and then the rotation of a mounting platform 5 is driven, namely the rotation of 360 degrees in the horizontal direction of the spray head can be controlled, the mounting platform 5 keeps slowly rotating, and meanwhile, the elevation angle of the spray head 1 is adjusted when the spraying distance needs to be increased or reduced. Finally, according to the requirements of different terrain shapes, the elevation angle of the spray head is adjusted to enable the spray area to be matched with the terrain, the out-of-limit spray quantity is reduced, and the spray irrigation uniformity is improved.
The following is a specific operation step of the elevation angle increasing process: the singlechip sends an electric signal to the servo motor I15 to enable the servo motor I to rotate, the motor output shaft drives the motor gear I16 to rotate, and simultaneously drives the engaged large gear 6 to rotate, so that the mounting platform 5 and all components on the mounting platform 5 rotate, and the universal wheel 7 rolls along the round table 31; meanwhile, the singlechip sends a signal to the servo motor II 17 to enable the servo motor II 17 to rotate, the motor output shaft drives the motor gear II 20 to rotate, and simultaneously drives the meshed pinion 30 to rotate, as threads inside the through hole 29 are matched with the screw rod 21, and the lower end of the through hole 29 is connected with the bearing 19, the through hole 29 and parts in the bearing 19 rotate together, but the height does not change, the screw rod 21 at the moment descends, meanwhile, the connecting rod 22 rotates along the axes of the hinge I23 and the hinge II 24, the spout adjusting rod 26 rotates along the axis of the hinge II 24, and the spout adjusting rod 26 tilts downwards, so that the elevation angle of the spray head 1 rises.
Meanwhile, the servo motor I15 and the servo motor II 17 can be controlled by a manual control method, and the control of a single chip microcomputer is not adopted.
The sprinkling areas of the sprinkling machine are respectively square areas (square area limit) and triangular areas (triangular area limit), the sprinkling areas of the conventional rocker-type sprinkling machine are round (round sprinkling area limit), the sprinkling can occur the condition of missing sprinkling, the sprinkling machine with the adjustable sprinkling area shape is used for sprinkling, the square areas and the triangular areas can be basically sprinkled, the water resource is saved, and the uniformity of sprinkling in the areas is ensured
The beneficial effects of the invention are as follows:
1. the sprinkler ensures the accuracy of the sprinkling area, greatly reduces the conditions of missing sprinkling, heavy sprinkling and out-of-limit sprinkling, and saves water resources;
2. through the gear transmission of special design, the screw transmission ensures accurate movement, and simultaneously the balance weight enhances the overall stability of the device, so that the deviation of spraying caused by the recoil force of water flow in the spraying process is avoided;
3. the square spray areas are adopted for spray head combination arrangement, so that the problem that the combination of the circular spray faces is overlapped can be solved;
4. the rotation of the universal wheel on the round table ensures the stability of the installation platform during rotation;
5. the installation is simple and convenient, has very strong ornamental value, and is suitable for lawns, landscapes, gardens and the like.
Drawings
FIG. 1 is a schematic view of the structure of the device of the present invention;
FIG. 2 is a partial schematic view A of the present invention;
fig. 3 is a schematic view of a partial structure B of the present invention.
In the figure: the device comprises a 1-spray head, a 2-spray head hinge, a 3-bellows, a 4-support frame, a 5-mounting platform, a 6-large gear, a 7-universal wheel, an 8-balance bar, a 9-screw, a 10-balance block, a 11-water inlet pipe, a 12-support plate, a 13-storage battery, a 14-solar panel, a 15-servo motor I, a 16-motor gear I, a 17-servo motor II, a 18-bearing mounting frame, a 19-bearing, a 20-motor gear II, a 21-screw rod, a 22-connecting rod, a 23-hinge I, a 24-hinge II, a 25-spray head connecting port, a 26-spray nozzle adjusting rod, a 27-polish rod mounting piece, a 28-polish rod, a 29-through hole, a 30-small gear, a 31-round platform and a 32-center tube.
Detailed Description
The invention will be further described with reference to the drawings and detailed description.
Example 1
The sprinkler with the adjustable sprinkling domain shape comprises a sprinkling device, a balance supporting device, a sprinkling direction adjusting device and an elevation angle adjusting device; the spray irrigation device comprises a spray head 1, a corrugated pipe 3, a water inlet pipe 11, a spray head connecting port 25 and a central pipe 32, wherein the balance supporting device comprises a balance rod 8, a balance block 10 and a round table 31, the spray irrigation direction adjusting device comprises a mounting platform 5, a large gear 6, a universal wheel 7, a servo motor I15 and a motor gear I16, and the elevation angle adjusting device comprises a spray head hinge 2, a support frame 4, a servo motor II 17, a bearing mounting frame 18, a bearing 19, a motor gear II 20, a screw rod 21, a connecting rod 22, a hinge I23, a hinge II 24, a spray nozzle adjusting rod 26, a polished rod mounting piece 27, a polished rod 28, a through hole 29 and a pinion 30;
the water inlet pipe 11 in the sprinkling irrigation device is connected with the central pipe 32, the top of the central pipe 32 is connected with the corrugated pipe 3, and the corrugated pipe 3 is connected with the sprinkler head 1 through the sprinkler head connecting port 25;
the round table 31 in the balance supporting device penetrates through the central tube 32 of the sprinkling irrigation device, a plurality of balance rods 8 are arranged on the bottom surface of the round table 31, and a balance weight 10 is arranged on the bottom surface of each balance rod 8;
the top surface of a round table 31 in the sprinkling irrigation direction adjusting device is provided with a freely movable universal wheel 7, the universal wheel 7 is arranged on the bottom surface of a mounting platform 5, a large gear 6 is arranged outside the mounting platform 5, the large gear 6 is meshed with a motor gear I16, the motor gear I16 is connected with an output shaft of a servo motor I15, and the servo motor I15 is arranged on a balance rod 8 in a balance supporting device;
the shower nozzle 1 in the sprinkling irrigation equipment articulates support frame 4 through adjusting shower nozzle hinge 2 in the angle of elevation device, support frame 4 bottom surface fixed mounting is at mounting platform 5 top surface, horizontal spout regulation pole 26 is connected to shower nozzle 1 one side, spout regulation pole 26 articulates the connecting rod 22 of erectting through hinge I23, connecting rod 22 articulates polished rod mounting piece 27 through hinge II 24, polished rod mounting piece 27 connects gradually polished rod 28, lead screw 21, screw thread on the lead screw 21 and the internal thread meshing on the bottom through-hole 29, through-hole 29 passes through bearing 19 in proper order, bearing mounting bracket 18 installs at mounting platform 5 top surface, the through-hole 29 outside is equipped with pinion 30, pinion 30 and motor gear II 20 meshing, servo motor II 17 output shaft is connected to motor gear II 20, servo motor II 17 installs at mounting platform 5 top surface.
Wherein the balance bar 8 is connected with a balance block 10 through a screw 9; the servo motor I15 and the servo motor II 17 are connected with a singlechip, wherein the model of the singlechip is a common 89C51 series; the balance bar 8 is provided with a support plate 12, the support plate 12 is provided with a storage battery 13 and a solar panel 14, the solar panel 14 is connected with the storage battery 13 through a charge-discharge controller, and the storage battery 13 provides power for the singlechip.
Example 2
As shown in fig. 1 to 3, the sprinkler with adjustable sprinkling field shape comprises a sprinkling device, a balance supporting device, a sprinkling direction adjusting device and an elevation angle adjusting device; the spray irrigation device comprises a spray head 1, a corrugated pipe 3, a water inlet pipe 11, a spray head connecting port 25 and a central pipe 32, wherein the balance supporting device comprises a balance rod 8, a balance block 10 and a round table 31, the spray irrigation direction adjusting device comprises a mounting platform 5, a large gear 6, a universal wheel 7, a servo motor I15 and a motor gear I16, and the elevation angle adjusting device comprises a spray head hinge 2, a support frame 4, a servo motor II 17, a bearing mounting frame 18, a bearing 19, a motor gear II 20, a screw rod 21, a connecting rod 22, a hinge I23, a hinge II 24, a spray nozzle adjusting rod 26, a polished rod mounting piece 27, a polished rod 28, a through hole 29 and a pinion 30;
the water inlet pipe 11 in the sprinkling irrigation device is connected with the central pipe 32, the top of the central pipe 32 is connected with the corrugated pipe 3, and the corrugated pipe 3 is connected with the sprinkler head 1 through the sprinkler head connecting port 25;
the round table 31 in the balance supporting device penetrates through the central tube 32 of the sprinkling irrigation device, four balance rods 8 are arranged on the bottom surface of the round table 31, and a balance weight 10 is arranged on the bottom surface of each balance rod 8;
the top surface of a round table 31 in the sprinkling irrigation direction adjusting device is provided with a freely movable universal wheel 7, the universal wheel 7 is arranged on the bottom surface of a mounting platform 5, a large gear 6 is arranged outside the mounting platform 5, the large gear 6 is meshed with a motor gear I16, the motor gear I16 is connected with an output shaft of a servo motor I15, and the servo motor I15 is arranged on a balance rod 8 in a balance supporting device;
the shower nozzle 1 in the sprinkling irrigation equipment articulates support frame 4 through adjusting shower nozzle hinge 2 in the angle of elevation device, support frame 4 bottom surface fixed mounting is at mounting platform 5 top surface, horizontal spout regulation pole 26 is connected to shower nozzle 1 one side, spout regulation pole 26 articulates the connecting rod 22 of erectting through hinge I23, connecting rod 22 articulates polished rod mounting piece 27 through hinge II 24, polished rod mounting piece 27 connects gradually polished rod 28, lead screw 21, screw thread on the lead screw 21 and the internal thread meshing on the bottom through-hole 29, through-hole 29 passes through bearing 19 in proper order, bearing mounting bracket 18 installs at mounting platform 5 top surface, the through-hole 29 outside is equipped with pinion 30, pinion 30 and motor gear II 20 meshing, servo motor II 17 output shaft is connected to motor gear II 20, servo motor II 17 installs at mounting platform 5 top surface.
Wherein the balance bar 8 is connected with a balance block 10 through a screw 9; the servo motor I15 and the servo motor II 17 are connected with a singlechip, wherein the model of the singlechip is a common 89C51 series; the balance bar 8 is provided with a support plate 12, the support plate 12 is provided with a storage battery 13 and a solar panel 14, the solar panel 14 is connected with the storage battery 13 through a charge-discharge controller, and the storage battery 13 provides power for the singlechip.
While the present invention has been described in detail with reference to the drawings, 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 (2)
1. A sprinkler with adjustable spray field shape, characterized in that: comprises a sprinkling irrigation device, a balance supporting device, a sprinkling irrigation direction adjusting device and an elevation angle adjusting device; the spray irrigation device comprises a spray head (1), a corrugated pipe (3), a water inlet pipe (11), a spray head connecting port (25) and a central pipe (32), wherein the balance supporting device comprises a balance rod (8), a balance block (10) and a round table (31), the spray irrigation direction adjusting device comprises a mounting platform (5), a large gear (6), a universal wheel (7), a servo motor I (15) and a motor gear I (16), and the elevation angle adjusting device comprises a spray head hinge (2), a supporting frame (4), a servo motor II (17), a bearing mounting frame (18), a bearing (19), a motor gear II (20), a screw rod (21), a connecting rod (22), a hinge I (23), a hinge II (24), a spray nozzle adjusting rod (26), a polished rod mounting piece (27), a polished rod (28), a through hole (29) and a pinion (30);
the water inlet pipe (11) in the sprinkling irrigation device is connected with the central pipe (32), the top of the central pipe (32) is connected with the corrugated pipe (3), and the corrugated pipe (3) is connected with the sprinkling head (1) through the sprinkling head connecting port (25);
the round table (31) in the balance supporting device penetrates through the central tube (32) of the sprinkling irrigation device, a plurality of balance rods (8) are arranged on the bottom surface of the round table (31), and a balance block (10) is arranged on the bottom surface of each balance rod (8);
the top surface of a round table (31) in the sprinkling irrigation direction adjusting device is provided with a freely movable universal wheel (7), the universal wheel (7) is arranged on the bottom surface of a mounting platform (5), a large gear (6) is arranged outside the mounting platform (5), the large gear (6) is meshed with a motor gear I (16), the motor gear I (16) is connected with an output shaft of a servo motor I (15), and the servo motor I (15) is arranged on a balance rod (8) in a balance supporting device;
the spray head (1) in the spray irrigation device is hinged with the support frame (4) through the spray head hinge (2) in the elevation angle adjusting device, the bottom surface of the support frame (4) is fixedly arranged on the top surface of the mounting platform (5), one side of the spray head (1) is connected with the horizontally arranged spray nozzle adjusting rod (26), the spray nozzle adjusting rod (26) is hinged with the vertically arranged connecting rod (22) through the hinge I (23), the connecting rod (22) is hinged with the polish rod mounting piece (27) through the hinge II (24), the polish rod mounting piece (27) is sequentially connected with the polish rod (28) and the screw rod (21), threads on the screw rod (21) are meshed with internal threads on the bottom through hole (29), the through hole (29) is sequentially arranged on the top surface of the mounting platform (5) through a bearing (19) and a bearing mounting frame (18), a pinion (30) is arranged outside the through hole (29), the pinion (30) is meshed with the motor gear II (20), the motor gear II (20) is connected with the output shaft of the servo motor II (17), and the servo motor II (17) is arranged on the top surface of the mounting platform (5).
The balance rod (8) is connected with the balance block (10) through a screw (9);
and the servo motor I (15) and the servo motor II (17) are connected with the singlechip.
2. The adjustable spray field shape sprinkler of claim 1, wherein: the balance bar (8) is provided with a support plate (12), the support plate (12) is provided with a storage battery (13) and a solar panel (14), the solar panel (14) is connected with the storage battery (13) through a charge-discharge controller, and the storage battery (13) provides power for the singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344268.1A CN109328999B (en) | 2018-11-13 | 2018-11-13 | Sprinkler of adjustable domain shape of spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344268.1A CN109328999B (en) | 2018-11-13 | 2018-11-13 | Sprinkler of adjustable domain shape of spraying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109328999A CN109328999A (en) | 2019-02-15 |
| CN109328999B true CN109328999B (en) | 2023-10-13 |
Family
ID=65314622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811344268.1A Active CN109328999B (en) | 2018-11-13 | 2018-11-13 | Sprinkler of adjustable domain shape of spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109328999B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109769662A (en) * | 2019-03-06 | 2019-05-21 | 北京农学院 | A kind of irrigation multiple degrees of freedom flexible pipe structure |
| CN110262364B (en) * | 2019-07-17 | 2022-03-15 | 杭州宝晟生态农业开发有限公司 | Agricultural planting environment monitoring device based on internet |
| CN110393139B (en) * | 2019-08-31 | 2024-06-04 | 贵州大学 | Rotary disc structure for agricultural irrigation spraying mechanism |
| CN112602568B (en) * | 2020-12-22 | 2022-06-14 | 深圳市华胜建设集团有限公司 | Farmland irrigation device |
| CN113207644A (en) * | 2021-06-23 | 2021-08-06 | 山东农业工程学院 | A rectangle sprinkling irrigation territory sprinkling irrigation equipment for agricultural |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045066A (en) * | 1998-10-01 | 2000-04-04 | Valmont Industries, Inc. | Corner irrigation system |
| CN102550370A (en) * | 2012-03-20 | 2012-07-11 | 中国灌溉排水发展中心 | Mobile irrigation method |
| CN103583316A (en) * | 2013-10-18 | 2014-02-19 | 青岛广钢机械制造有限公司 | Multifunctional moving spray irrigator |
| CN103651056A (en) * | 2013-11-21 | 2014-03-26 | 广东绿洲农业有限公司 | Energy-saving and high-efficiency rainer |
| CN104871708A (en) * | 2015-04-14 | 2015-09-02 | 昆明理工大学 | Underground water, fertilizer and gas integrated irrigation system |
| CN105724359A (en) * | 2016-03-25 | 2016-07-06 | 刘云海 | Small simple agricultural watering cart |
-
2018
- 2018-11-13 CN CN201811344268.1A patent/CN109328999B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045066A (en) * | 1998-10-01 | 2000-04-04 | Valmont Industries, Inc. | Corner irrigation system |
| CN102550370A (en) * | 2012-03-20 | 2012-07-11 | 中国灌溉排水发展中心 | Mobile irrigation method |
| CN103583316A (en) * | 2013-10-18 | 2014-02-19 | 青岛广钢机械制造有限公司 | Multifunctional moving spray irrigator |
| CN103651056A (en) * | 2013-11-21 | 2014-03-26 | 广东绿洲农业有限公司 | Energy-saving and high-efficiency rainer |
| CN104871708A (en) * | 2015-04-14 | 2015-09-02 | 昆明理工大学 | Underground water, fertilizer and gas integrated irrigation system |
| CN105724359A (en) * | 2016-03-25 | 2016-07-06 | 刘云海 | Small simple agricultural watering cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109328999A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109328999B (en) | Sprinkler of adjustable domain shape of spraying | |
| CN108849409B (en) | Automatic irrigation equipment is used in gardens | |
| CN112088752A (en) | Automatic watering device for gardening and greening | |
| CN208354227U (en) | A kind of combined type field irrigation rifle | |
| CN106804385A (en) | A kind of afforestation watering device | |
| CN211832204U (en) | Agricultural sprinkling irrigation equipment with adjustable sprinkling irrigation angle | |
| CN112056190A (en) | Water-saving irrigation device for animal-flow type agricultural irrigation | |
| CN113115697A (en) | Energy-concerving and environment-protective irrigation equipment of new forms of energy | |
| CN217790760U (en) | Trees irrigation equipment is used in municipal garden | |
| CN209283917U (en) | A kind of irrigation sprinkler of adjustable sprinkling domain shape | |
| CN205266519U (en) | Afforestation is with device that waters | |
| CN212697017U (en) | Energy-concerving and environment-protective farmland water utilization irrigation equipment | |
| CN111972175A (en) | Seed hair device is used in sesame oil production | |
| CN213848022U (en) | Irrigation equipment that water conservation performance is good for afforestation | |
| CN220733885U (en) | Adjustable irrigation mechanism | |
| CN220693885U (en) | Novel breeding device for landscape plants | |
| CN220916044U (en) | Spray irrigation structure capable of controlling irrigation area through water pressure | |
| CN212065460U (en) | Landscape plant spills medicine device | |
| CN219578009U (en) | Gardens maintenance spray set | |
| CN221011224U (en) | Irrigation equipment for hydraulic engineering | |
| CN221240841U (en) | Irrigation device for agricultural irrigation | |
| CN216018325U (en) | Automatic pergola device waters | |
| CN221128318U (en) | Water-saving device for greening irrigation | |
| CN221128224U (en) | Portable portable fungus class breeding device | |
| CN221306729U (en) | Water-saving irrigation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |