CN108283130A - A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique - Google Patents
A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique Download PDFInfo
- Publication number
- CN108283130A CN108283130A CN201810087620.1A CN201810087620A CN108283130A CN 108283130 A CN108283130 A CN 108283130A CN 201810087620 A CN201810087620 A CN 201810087620A CN 108283130 A CN108283130 A CN 108283130A
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- Prior art keywords
- irrigation
- aqueduct
- column
- water
- system based
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Classifications
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- 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
-
- 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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
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Abstract
The agricultural irrigation irrigation system based on trickle irrigation and shower technique that the invention discloses a kind of, including aqueduct and column, several supporting racks are uniformly arranged on aqueduct, the top of all supporting racks is equipped with and the matched protective cover of aqueduct, it is arranged with supporting rod before and after the bottom face of supporting rack, the bottom end of supporting rod on same supporting rack is fixedly connected with connecting flange, connecting flange is connected to the top of column by fastening bolt, water channel is equipped in column, the left and right side of column is arranged with drop shower device, the bottom end for dripping shower device is uniformly equipped with several drip nozzles, the bottom end of aqueduct is uniformly equipped with several outlet pipes and several flushers；Column of the present invention is stood in the fields by the mutual cooperation of chassis and fixing anchor bar, upright supports play aqueduct so that aqueduct is aerial in the air, can effectively avoid corrosion of the soil to aqueduct, and by the setting of protective cover, it can effectively prevent corrosion of the sleet to aqueduct.
Description
Technical field
The present invention relates to agricultural irrigation technology, specially a kind of agricultural irrigation based on trickle irrigation and shower technique fills
Irrigate system.
Background technology
It irrigates, for the technical measures of moisture needed for ground supplement crop.In order to ensure crop normal growth, it is steady to obtain high yield
Production, it is necessary to supply crop with sufficient moisture.Under field conditions (factors), often uneven because of precipitation deficit or distribution, it cannot
Meet crop to moisture requirement.Therefore, it is necessary to artificially be irrigated, to mend the deficiency of natural rainfall.It irrigates, i.e., is poured with water
Ground.Irrigation principle is that irrigation volume, irrigation frequency and time will be according to medicinal plant water-requiring property, growing stage, weather, soil items
, in due course, in right amount depending on part, Rational Irrigation.Its type mainly have irrigation before seeding, urge seedling to pour water, growth period pours water and winter
It pours water.
Since the founding of People's Republic of China, extensive and long-term irrigation and drainage Capital construction of project is carried out, act is achieved
The great achievement that generation is attracted attention provides irreplaceable infrastructure and substance for the sustainable development of China's agricultural and national economy
Ensure.To the end of the year 2003, national irrigated area reaches 55,800,000 hectares, and 40% arable land is made to have irrigating facility.It 1949, fills
Water consumption is irrigate less than 1000 billion cubic meters, accounts for about the 16.3% of cultivated area at that time.0.03 hectare of per capita irrigated area
（0.44 mu）.By 2003, reach 3300 billion cubic meters.Although China's Development achieves prodigious achievement, also face
Serious challenge, shortage of water resources has become the main restricting factor of Chinese society's sustainable economic development.2002, entirely
State's total water consumption is 5497 billion cubic meters, accounts for the 19.5% of current year gross amount of water resources, wherein urban domestic water accounts for 5.8%, rural area
Domestic water accounts for 5.4%, and industrial water accounts for 20.8%, and farmland irrigation water accounts for 61.4%, Lin Muyu and accounts for 6.65 with water.Although from now on
Total supply can increased, but with industry and the development of urbanization and the raising of living standards of the people, more and more
Water is used to meet the needs of industry and resident living, and irrigation water will be more nervous, and agricultural irrigation water shortage is every year up to more than 300 hundred million
Cubic meter, but agricultural water waste is serious, and national irrigation water using efficiency only has 40% or so.In the 1970s, national farmland by
About 11,000,000 hectares every year on average of non-irrigated area then reaches about 20,000,000 hectares and 2700 every year on average respectively to the eighties and the nineties
Ten thousand hectares.In addition, effective control is not yet received in China's water resource pollution.According to water quality assessments in 2002 as a result, being commented in investigation
In 12.3 ten thousand kilometers of rivers length of valence, four class water rivers length accounts for 12.2%, and five classes or bad five classes water river length still account for 23.1%.
Field irrigation is to ensure the conventional means of moisture needed for field-crop normal growth, at present when field irrigation, generally
By the way of building flume or using water pump, flume, which is built, to be needed, with geographical advantage, ideally to need river
Horizontal plane is higher than farmland horizontal plane, and flume is easy to block, and needs frequent troubleshooting, applies limit to very much in this way.
When the water in river being pumped into farmland using water pump, pipeline is pumped using bright pipe or by the way of being embedded in underground, underground is embedded in and is not easy
The case where determining pipeline location, piping failure is be easy to cause when ploughing bottom occurs, and there is also corrosion when pipeline normal use
Breakage, damage location are not easy to determine, repair tired；And existing irrigation method is more single, some uses low latitude trickle irrigation, directly
The watering of row root is tapped into, but the cauline leaf of crop can not be carried out directly to spray moisturizing, " washing " of rainwater type is realized to crop,
Have plenty of and poured using sprinkling, this spray pattern acts directly on the cauline leaf of crop, and root moisturizing is insufficient so that irrigates effect
Fruit is greatly reduced.
Invention content
The agricultural irrigation irrigation system based on trickle irrigation and shower technique that the purpose of the present invention is to provide a kind of, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique, including aqueduct and column, aqueduct be
Tubular type structure is uniformly arranged with several supporting racks on aqueduct, and supporting rack is loop configuration, the top of all supporting racks
End be equipped with the matched protective cover of aqueduct, supporting rod is arranged with before and after the bottom face of supporting rack, on same supporting rack
The bottom end of supporting rod be fixedly connected with connecting flange, connecting flange is connected to the top of column by fastening bolt, is set on column
There is hollow hole, is equipped with water channel in column, water channel is water annulus, and water channel is located at the outside of hollow hole, a side top of water channel
The left and right side of perforation connection water inlet pipe, column is arranged with drop shower device, is perforation connection, drop between water channel and drop shower device
The bottom end of shower device is uniformly equipped with several drip nozzles, and the bottom end of column is fixedly connected with chassis, and chassis is disc-shaped structure, on chassis
Several fixing anchor bars are uniformly equipped with, the bottom end of aqueduct is uniformly equipped with several outlet pipes and several flushers, water outlet
It is interlaced distribution between pipe and flusher, outlet pipe is equipped with the first control valve, and outlet pipe is penetrated through by the first water pipe
Connect water inlet pipe.
Further, the bottom end of flusher is uniformly equipped with several nozzles, and the top of flusher is symmetrical to be equipped with
Connecting rod, flusher are fixed by the connecting rod the top for being connected to aqueduct, the water inlet end perforation connection of flusher the
Two water pipes, the other end perforation of the second water pipe are connected to the bottom end of aqueduct, and the second water pipe is equipped with the second control valve.
Further, between flusher and column it is interlaced distribution.
Further, the axis of the axis of supporting rack and aqueduct overlaps.
Further, the cross section of protective cover is arrow-shaped structure.
Further, the top for dripping shower device is equipped with reinforcing rib bar, and the other end of reinforcing rib bar is fixedly connected on column.
Further, reinforcing rib bar is to be obliquely installed.
Further, between outlet pipe and column it is one-to-one relationship.
Compared with prior art, column of the present invention is stood in the fields by the mutual cooperation of chassis and fixing anchor bar, is stood
Column supports aqueduct so that aqueduct is aerial in the air, can effectively avoid corrosion of the soil to aqueduct, and logical
The setting of protective cover is crossed, corrosion of the sleet to aqueduct can be effectively prevented；By dripping shower device, directly to the root of crops
It is poured at stem, improves the pouring effect of crops rhizome；By flusher, the cauline leaf of crops is poured in realization
It fills, realizes " washing " of rainwater type, this combined type pours mode, can greatly improve the pouring quality of crops, ensures to pour
Effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the agricultural irrigation irrigation system based on trickle irrigation and shower technique of the present invention；
Fig. 2 is a kind of structural schematic diagram of the column of the agricultural irrigation irrigation system based on trickle irrigation and shower technique of the present invention；
Fig. 3 is a kind of structural representation of the protective cover of the agricultural irrigation irrigation system based on trickle irrigation and shower technique of the present invention
Figure.
In figure：1- aqueducts, 2- supporting racks, 3- protective covers, 4- supporting rods, 5- connecting flanges, 6- fastening bolts, 7- go out
Water pipe, the first control valves of 8-, the first water pipes of 9-, 10- columns, 101- water channels, the chassis 11-, 12- fixing anchor bars, 13- hollow holes,
14- drop shower devices, 141- drip nozzles, 15- reinforcing rib bars, 16- water inlet pipes, 17- flushers, 18- nozzles, 19- connecting rods, 20-
Second water pipe, the second control valves of 21-.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1~3, a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique, including aqueduct 1
With column 10, the aqueduct 1 is tubular type structure, and several supporting racks 2, the branch are uniformly arranged on aqueduct 1
Support 2 is loop configuration, and the axis of supporting rack 2 and the axis of aqueduct 1 overlap, the tops of all supporting racks 2 be equipped with
The cross section of 1 matched protective cover 3 of aqueduct, the protective cover 3 is arrow-shaped structure, the bottom face of support frame as described above 2
Front and back to be arranged with supporting rod 4, the bottom end of the supporting rod 4 on same supporting rack 2 is fixedly connected with connecting flange 5, the connection method
Orchid 5 is connected to the top of column 10 by fastening bolt 6, and the column 10 is equipped with hollow hole 13, water channel is equipped in column 10
101, the water channel 101 is water annulus, and water channel 101 is located at the outside of hollow hole 13, and the side top perforation of water channel 101 connects
Water pipe 16 is tapped into, the left and right side of column 10 is arranged with drop shower device 14, is to pass through between the water channel 101 and drop shower device 14
To lead to and connects, the bottom end for dripping shower device 14 is uniformly equipped with several drip nozzles 141, and the top of drop shower device 14 is equipped with reinforcing rib bar 15,
The other end of the reinforcing rib bar 15 is fixedly connected on column 10, and reinforcing rib bar 15 is to be obliquely installed, the bottom of the column 10
End is fixedly connected with chassis 11, and the chassis 11 is disc-shaped structure, and several fixing anchor bars 12 are uniformly equipped on chassis 11, described
The bottom end of aqueduct 1 is uniformly equipped with several outlet pipes 7 and several flushers 17, between the outlet pipe 7 and column 10
It is one-to-one relationship, is interlaced distribution between outlet pipe 7 and flusher 17, outlet pipe 7 is equipped with the first control
Valve 8, outlet pipe 7 penetrate through connection water inlet pipe 16 by the first water pipe 9, are interlaced between the flusher 17 and column 10
The bottom end of distribution, flusher 17 is uniformly equipped with several nozzles 18, and the top of flusher 17 is symmetrical to be equipped with connecting rod
19, flusher 17 is fixedly connected on the top of aqueduct 1, the water inlet end perforation connection of flusher 17 by connecting rod 19
Second water pipe 20, the other end perforation of second water pipe 20 are connected to the bottom end of aqueduct 1, and the second water pipe 20 is equipped with the
Two control valves 21.
The present invention is in use, column 10 is stood in the fields by the mutual cooperation of chassis 11 and fixing anchor bar 12, column
10 support aqueduct 1 so that and aqueduct 1 is aerial effectively to avoid corrosion of the soil to aqueduct 1 in the air,
And by the setting of protective cover 3, it can effectively prevent corrosion of the sleet to aqueduct 1；By dripping shower device 14, directly to agriculture
It is poured at the rhizome of crop, improves the pouring effect of crops rhizome；By flusher 17, the stem to crops is realized
Leaf is poured, and is realized " washing " of rainwater type, and this combined type pours mode, can greatly improve the pouring quality of crops,
Ensure to pour effect.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique, which is characterized in that including aqueduct（1）With
Column（10）, aqueduct（1）It is tubular type structure, aqueduct（1）On be uniformly arranged with several supporting racks（2）, support
Frame（2）It is loop configuration, all supporting racks（2）Top be equipped with and aqueduct（1）Matched protective cover（3）, support
Frame（2）Bottom face before and after be arranged with supporting rod（4）, same supporting rack（2）On supporting rod（4）Bottom end be fixedly connected with company
Acting flange（5）, connecting flange（5）Pass through fastening bolt（6）It is connected to column（10）Top, column（10）It is equipped with hollow hole
（13）, column（10）It is interior to be equipped with water channel（101）, water channel（101）It is water annulus, water channel（101）It is located at hollow hole（13）It is outer
Portion, water channel（101）A side top perforation connection water inlet pipe（16）, column（10）Left and right side be arranged with drop shower device
（14）, water channel（101）With drop shower device（14）Between be perforation connection, drip shower device（14）Bottom end uniformly be equipped with several drops
Mouth（141）, column（10）Bottom end be fixedly connected with chassis（11）, chassis（11）It is disc-shaped structure, chassis（11）It is upper uniform
Equipped with several fixing anchor bars（12）, aqueduct（1）Bottom end uniformly be equipped with several outlet pipes（7）With several flushers
（17）, outlet pipe（7）With flusher（17）Between be interlaced distribution, outlet pipe（7）It is equipped with the first control valve（8）,
Outlet pipe（7）Pass through the first water pipe（9）Perforation connection water inlet pipe（16）.
2. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 1, feature exist
In flusher（17）Bottom end uniformly be equipped with several nozzles（18）, flusher（17）Top it is symmetrical be equipped with connect
Extension bar（19）, flusher（17）Pass through connecting rod（19）It is fixedly connected on aqueduct（1）Top, flusher（17）'s
Water inlet end perforation the second water pipe of connection（20）, the second water pipe（20）The other end perforation be connected to aqueduct（1）Bottom end,
Two water pipes（20）It is equipped with the second control valve（21）.
3. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 2, feature exist
In flusher（17）With column（10）Between be interlaced distribution.
4. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 1, feature exist
In supporting rack（2）Axis and aqueduct（1）Axis overlap.
5. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 1, feature exist
In protective cover（3）Cross section be arrow-shaped structure.
6. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 1, feature exist
In drop shower device（14）Top be equipped with reinforcing rib bar（15）, reinforcing rib bar（15）The other end be fixedly connected on column（10）
On.
7. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 6, feature exist
In reinforcing rib bar（15）It is to be obliquely installed.
8. a kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique according to claim 1, feature exist
In outlet pipe（7）With column（10）Between be one-to-one relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087620.1A CN108283130A (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087620.1A CN108283130A (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique |
Publications (1)
| Publication Number | Publication Date |
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| CN108283130A true CN108283130A (en) | 2018-07-17 |
Family
ID=62836235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810087620.1A Pending CN108283130A (en) | 2018-01-30 | 2018-01-30 | A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574662A (en) * | 2019-09-24 | 2019-12-17 | 六安市兆丰商贸有限责任公司 | White peach is planted and uses high-efficient watering device |
| CN111280025A (en) * | 2020-03-09 | 2020-06-16 | 安徽省华腾农业科技有限公司 | Agricultural irrigation device capable of swinging according to wind direction |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200417177Y1 (en) * | 2006-02-14 | 2006-05-25 | 김국영 | Grueback Drip Irrigation Facility |
| CN204828955U (en) * | 2015-07-29 | 2015-12-02 | 江苏德威节能有限公司 | Support is maked somebody a mere figurehead to earth anchor sleeve pipe socket joint |
| CN205213652U (en) * | 2015-12-01 | 2016-05-11 | 四川金原工程勘察设计有限责任公司 | A sprinkling irrigation standpipe for pastoral area |
| CN205745654U (en) * | 2016-05-30 | 2016-11-30 | 李鑫 | A kind of oil scalable pipeline support base |
| CN206341682U (en) * | 2016-12-27 | 2017-07-21 | 黄竹胜 | A kind of pouring tubular construction of agricultural irrigation |
| CN107347592A (en) * | 2017-07-31 | 2017-11-17 | 金柯楠 | A kind of multiple-layer agriculture irrigation system |
| CN206791225U (en) * | 2017-06-12 | 2017-12-26 | 桐乡市艺景园林工程有限公司 | A kind of large-scale treegarden irrigation device |
| CN206879551U (en) * | 2017-06-29 | 2018-01-16 | 哈尔滨师范大学 | A kind of suspension type plant cultivation device |
| CN206909317U (en) * | 2017-05-02 | 2018-01-23 | 刘洋 | A kind of multi-functional irrigation equipment of agricultural |
| CN207927432U (en) * | 2018-01-30 | 2018-10-02 | 赵江红 | A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique |
-
2018
- 2018-01-30 CN CN201810087620.1A patent/CN108283130A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200417177Y1 (en) * | 2006-02-14 | 2006-05-25 | 김국영 | Grueback Drip Irrigation Facility |
| CN204828955U (en) * | 2015-07-29 | 2015-12-02 | 江苏德威节能有限公司 | Support is maked somebody a mere figurehead to earth anchor sleeve pipe socket joint |
| CN205213652U (en) * | 2015-12-01 | 2016-05-11 | 四川金原工程勘察设计有限责任公司 | A sprinkling irrigation standpipe for pastoral area |
| CN205745654U (en) * | 2016-05-30 | 2016-11-30 | 李鑫 | A kind of oil scalable pipeline support base |
| CN206341682U (en) * | 2016-12-27 | 2017-07-21 | 黄竹胜 | A kind of pouring tubular construction of agricultural irrigation |
| CN206909317U (en) * | 2017-05-02 | 2018-01-23 | 刘洋 | A kind of multi-functional irrigation equipment of agricultural |
| CN206791225U (en) * | 2017-06-12 | 2017-12-26 | 桐乡市艺景园林工程有限公司 | A kind of large-scale treegarden irrigation device |
| CN206879551U (en) * | 2017-06-29 | 2018-01-16 | 哈尔滨师范大学 | A kind of suspension type plant cultivation device |
| CN107347592A (en) * | 2017-07-31 | 2017-11-17 | 金柯楠 | A kind of multiple-layer agriculture irrigation system |
| CN207927432U (en) * | 2018-01-30 | 2018-10-02 | 赵江红 | A kind of agricultural irrigation irrigation system based on trickle irrigation and shower technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574662A (en) * | 2019-09-24 | 2019-12-17 | 六安市兆丰商贸有限责任公司 | White peach is planted and uses high-efficient watering device |
| CN111280025A (en) * | 2020-03-09 | 2020-06-16 | 安徽省华腾农业科技有限公司 | Agricultural irrigation device capable of swinging according to wind direction |
| CN111280025B (en) * | 2020-03-09 | 2021-11-19 | 安徽诺乐知识产权服务有限公司 | Agricultural irrigation device capable of swinging according to wind direction |
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Application publication date: 20180717 |
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| RJ01 | Rejection of invention patent application after publication |