CN107926643A - A kind of double-arm agricultural irrigation device of adjustable angle - Google Patents
A kind of double-arm agricultural irrigation device of adjustable angle Download PDFInfo
- Publication number
- CN107926643A CN107926643A CN201711439078.3A CN201711439078A CN107926643A CN 107926643 A CN107926643 A CN 107926643A CN 201711439078 A CN201711439078 A CN 201711439078A CN 107926643 A CN107926643 A CN 107926643A
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- China
- Prior art keywords
- arm
- double
- adjustable angle
- support
- irrigation device
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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
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of double-arm agricultural irrigation device of adjustable angle, including water tank, traveling wheel, support case, support arm, screw rod and nozzle, rotated in water tank by bearing connection mode and be provided with rotation axis, some rabbles are uniformly fixedly installed on the excircle of rotation axis, rotating turret is equipped with screw rod in support case, mode, which is connected through a screw thread, on the excircle of screw rod is arranged with jacking sleeve, the top plate bottom of support case is fixedly installed fixes sleeve, it is articulated and connected between the top of support arm and the end of fixes sleeve, it is rotatablely connected below the middle part of support arm by the top of articulated manner and supporting rod, bottom pass through jacking sleeve end between be rotatablely connected by articulated manner, the bottom of support arm is provided with nozzle.The configuration of the present invention is simple, adjustable angle of spraying, and simple operation, while medicament can be avoided to precipitate, ensure drug effect, be adapted to promote the use of.
Description
Technical field
The present invention relates to the double-arm agricultural irrigation device of a kind of agricultural irrigation device, specifically a kind of adjustable angle.
Background technology
The technical measures of moisture needed for crop are supplemented for ground.In order to ensure crop normal growth, stable high yield is obtained, it is necessary to
Crop is supplied with sufficient moisture.Under field conditions (factors), it is often uneven because of precipitation deficit or distribution, it is impossible to meet crop
To moisture requirement.Therefore, it is necessary to artificially irrigated, to mend the deficiency of natural rainfall.
Irrigate, that is, use irrigated land.Irrigation principle is to be needed irrigation volume, irrigation frequency and time water special according to medicinal plant
Property, depending on growing stage, weather, edaphic condition, in due course, appropriate, Rational Irrigation.Its species mainly has irrigation before seeding, urges
Seedling is poured water, growth period pours water and winter pours water.Existing irrigation rig is complicated, inconvenient for use, and sprinkling irrigation angle is relatively solid
It is fixed, uneven, very flexible is irrigated, and process Chinese medicine of spraying easily precipitates, and influences drug effect.
The content of the invention
It is an object of the invention to provide a kind of double-arm agricultural irrigation device of adjustable angle, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：
A kind of double-arm agricultural irrigation device of adjustable angle, including water tank, traveling wheel, support case, support arm, screw rod and
Nozzle, the equal rotating turret in biside plate outer wall lower part of the water tank are equipped with traveling wheel, and the inner coaxial linkage of the traveling wheel is set
There is driving gear, rotated in the water tank by bearing connection mode and be provided with rotation axis, the both ends of rotation axis are fixedly connected with
There is driven gear, be sequentially connected between the driven gear and driving gear by gear engagement system, outside the rotation axis
Some rabbles are uniformly fixedly installed on circumference, rotating turret is equipped with the screw rod set in vertical direction, spiral shell in the support case
Mode is connected through a screw thread on the excircle of bar and is arranged with jacking sleeve, the top plate bottom of the support case is fixedly installed fixation
Sleeve, is articulated and connected between the top of the support arm and the end of fixes sleeve, passes through hinge below the middle part of the support arm
The top for connecing mode and supporting rod is rotatablely connected, and is rotated between the end that the bottom passes through jacking sleeve by articulated manner
Connection, the bottom of the support arm are provided with nozzle, are provided with the top of the top plate of the support case for drive screw turns
Clockwise and anticlockwise motor, is additionally provided with water pump in the water tank, and the outlet end of water pump is provided with and communicated with woven hose, the other end of woven hose with
The bottom of bellows is connected, and the other end of bellows is connected with the liquid feeding end of nozzle.
As the further scheme of the present invention：The surface of the traveling wheel has been uniformly arranged some anti-skid bulges.
As the further scheme of the present invention：Water injection pipe is arranged with the top of the water tank.
As the further scheme of the present invention：The bottom of the water tank is provided with and communicated with blow-off pipe, is also installed on blow-off pipe
There is valve.
As the further scheme of the present invention：Passage is offered on the biside plate of the support case.
As the further scheme of the present invention：Internal thread through hole is machined with the jacking sleeve.
As the further scheme of the present invention：Support arm and supporting rod are slided to be set in the passage.
As the further scheme of the present invention：Pass through shaft coupling between the output shaft of the clockwise and anticlockwise motor and the top of screw rod
Device is drivingly connected.
As the further scheme of the present invention：Controller is additionally provided with the side plate lower part outer wall of the support case, is controlled
Device uses PLC controller.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention causes the liquid of water tank cavity to pass through nozzles spray after flowing separately through nozzle and bellows using water pump
And go out, realize the irrigation to farmland, since jacking sleeve is set on screw rod using thread connecting mode, utilize clockwise and anticlockwise motor
Driving screw rod is rotated forward or rotated backward, and can realize the adjusting of jacking sleeve height, and then realize the inclination of support arm
The adjusting of angle, can so be adjusted the medicine liquid spray angle of nozzle, meet the needs of different physical features, the scope of application
Extensively, it is adaptable, carry out whole device during the movement of farmland, traveling wheel drives rotation axis to rotate, and then realizes stirring
Bar is stirred the mixing of water tank cavity liquid, effectively prevents medicament from precipitating, and influences drug effect, ensures agricultural irrigation effect
Brief description of the drawings
Fig. 1 is the structure diagram of the double-arm agricultural irrigation device of adjustable angle.
Fig. 2 be adjustable angle double-arm agricultural irrigation device in fixation kit top view.
Fig. 3 be adjustable angle double-arm agricultural irrigation device in lifting assembly top view.
In figure：1- water tanks, 2- traveling wheels, 3- support casees, 4- support arms, 5- clockwise and anticlockwise motors, 6- screw rods, 7- passages, 8-
Nozzle, 9- bellows, 10- water injection pipes, 11- supporting rods, 12- jacking sleeves, 13- controllers, 14- rotation axis, 15- driven tooths
Wheel, 16- driving gears, 17- water pumps, 18- woven hoses, 19- rabbles, 20- blow-off pipes, 21- fixes sleeves, 22- internal threads lead to
Hole.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of double-arm agricultural irrigation device of adjustable angle, including water tank
1st, traveling wheel 2, support case 3, support arm 4, screw rod 6 and nozzle 8, the equal rotating turret in biside plate outer wall lower part of the water tank 1 are equipped with
Traveling wheel 2, the surface of traveling wheel 2 have been uniformly arranged some anti-skid bulges, and the inner coaxial of the traveling wheel 2 is linkedly set with master
Moving gear 16, interior rotated by bearing connection mode of the water tank 1 are provided with rotation axis 14, and the both ends of rotation axis 14 are fixed to be connected
Driven gear 15 is connected to, is sequentially connected between the driven gear 15 and driving gear 16 by gear engagement system, described turn
Some rabbles 19 are uniformly fixedly installed on the excircle of moving axis 14, the top of the water tank 1 is arranged with water injection pipe 10, leads to
Cross water injection pipe 10 and clear water and medicament are added into water tank 1, the bottom of the water tank 1 is provided with and communicated with blow-off pipe 20, blow-off pipe
Valve is also equipped with 20, during carrying out whole device, traveling wheel 2 drives rotation axis 14 to rotate, and then realizes rabble
The stirring of 19 pairs of 1 inner cavity mixed liquors of water tank, accelerates being sufficiently mixed for medicament.
The support case 3 fixes the over top for being erected at water tank 1, is offered on the biside plate of the support case 3 logical
Road 7, it is described to support rotating turret in case 3 to be equipped with the screw rod 6 set in vertical direction, it is connected through a screw thread on the excircle of screw rod 6
Mode is arranged with jacking sleeve 12, and internal thread through hole 22, the top plate bottom of the support case 3 are wherein machined with jacking sleeve 12
Fixes sleeve 21 is fixedly installed, is articulated and connected between the top of the support arm 4 and the end of fixes sleeve 21, the support
It is rotatablely connected below the middle part of arm 4 by the top of articulated manner and supporting rod 11, the bottom passes through jacking sleeve 12
It is rotatablely connected between end by articulated manner, the support arm 4 and supporting rod 11 are slided to be set in the passage 7, institute
The bottom for stating support arm 4 is provided with nozzle 8, is provided with the top of the top plate of the support case 3 positive and negative for driving screw rod 6 to rotate
Rotating motor 5, is drivingly connected between the output shaft of clockwise and anticlockwise motor 5 and the top of screw rod 6 by shaft coupling, the support case 3
Controller 13 is additionally provided with the outer wall of side plate lower part, controller 13 uses PLC controller.
Be additionally provided with water pump 17 in the water tank 1, the outlet end of water pump 17 is provided with and communicated with woven hose 18, woven hose 18 it is another
One end is connected with the bottom of bellows 9, and the other end of bellows 9 is connected with the liquid feeding end of nozzle 8.
The present invention is using water pump 17 so that the liquid of 1 inner cavity of water tank passes through spray after flowing separately through 1 nozzle 8 and bellows 9
Mouth 8 sprays out, and realizes the irrigation to farmland, since jacking sleeve 12 uses thread connecting mode to be set on screw rod 6, utilizes
Clockwise and anticlockwise motor 5 drives screw rod 6 to rotate forward or rotate backward, and can realize the adjusting of 12 height of jacking sleeve, Jin Ershi
The adjusting at the angle of inclination of existing support arm 4, can so be adjusted the medicine liquid spray angle of nozzle 8, meet different physical features
Needs, it is applied widely, it is adaptable, carry out whole device farmland move during, traveling wheel 2 drive rotation axis 14
Rotate, and then realize that rabble 19 is stirred 1 inner cavity liquid mixing of water tank, effectively prevent medicament from precipitating, influence medicine
Effect, ensures agricultural irrigation effect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (9)
1. a kind of double-arm agricultural irrigation device of adjustable angle, including water tank (1), traveling wheel (2), support case (3), support arm
(4), screw rod (6) and nozzle (8), it is characterised in that the equal rotating turret in biside plate outer wall lower part of the water tank (1) is equipped with traveling wheel
(2), the inner coaxial of the traveling wheel (2) is linkedly set with driving gear (16), passes through bearing connection side in the water tank (1)
Formula rotates and is provided with rotation axis (14), and the both ends of rotation axis (14) have been fixedly connected with driven gear (15), the driven gear
(15) it is sequentially connected between driving gear (16) by gear engagement system, it is uniformly solid on the excircle of the rotation axis (14)
Surely some rabbles (19) are provided with, described support case (3) interior rotating turret is equipped with the screw rod (6) set in vertical direction, screw rod
(6) mode is connected through a screw thread on excircle and is arranged with jacking sleeve (12), the top plate bottom of the support case (3), which is fixed, to be set
Fixes sleeve (21) is equipped with, is articulated and connected between the top of the support arm (4) and the end of fixes sleeve (21), the support
It is rotatablely connected below the middle part of arm (4) by the top of articulated manner and supporting rod (11), the bottom passes through jacking sleeve
(12) it is rotatablely connected between end by articulated manner, the bottom of the support arm (4) is provided with nozzle (8), the support
The clockwise and anticlockwise motor (5) for driving screw rod (6) to rotate is provided with the top of the top plate of case (3), water is additionally provided with the water tank (1)
Pump (17), the outlet end of water pump (17) is provided with and communicated with woven hose (18), the other end and the bellows (9) of woven hose (18)
Bottom is connected, and the other end of bellows (9) is connected with the liquid feeding end of nozzle (8).
A kind of 2. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the walking
The surface of wheel (2) has been uniformly arranged some anti-skid bulges.
A kind of 3. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the water tank
(1) water injection pipe (10) is arranged with the top of.
A kind of 4. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the water tank
(1) bottom is provided with and communicated with blow-off pipe (20), and blow-off pipe is also equipped with valve on (20).
A kind of 5. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the support
Passage (7) is offered on the biside plate of case (3).
A kind of 6. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the lifting
Internal thread through hole (22) is machined with sleeve (12).
A kind of 7. double-arm agricultural irrigation device of adjustable angle according to claim 5, it is characterised in that support arm
(4) slide and set in the passage (7) with supporting rod (11).
8. the double-arm agricultural irrigation device of a kind of adjustable angle according to claim 1, it is characterised in that described positive and negative
It is drivingly connected between the output shaft of rotating motor (5) and the top of screw rod (6) by shaft coupling.
A kind of 9. double-arm agricultural irrigation device of adjustable angle according to claim 1, it is characterised in that the support
Controller (13) is additionally provided with the side plate lower part outer wall of case (3), controller (13) uses PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439078.3A CN107926643A (en) | 2017-12-26 | 2017-12-26 | A kind of double-arm agricultural irrigation device of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439078.3A CN107926643A (en) | 2017-12-26 | 2017-12-26 | A kind of double-arm agricultural irrigation device of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107926643A true CN107926643A (en) | 2018-04-20 |
Family
ID=61940367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439078.3A Pending CN107926643A (en) | 2017-12-26 | 2017-12-26 | A kind of double-arm agricultural irrigation device of adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107926643A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108464294A (en) * | 2018-06-07 | 2018-08-31 | 李炀 | A kind of greenhouse corps herbal sprinkling device |
| CN108476625A (en) * | 2018-04-26 | 2018-09-04 | 咸宁职业技术学院 | A kind of spray water is efficiently digged agricultural apparatus |
| CN108738596A (en) * | 2018-04-30 | 2018-11-06 | 海宁市高级技工学校 | A kind of scissor-type watering fertilizing integrated equipment |
| CN108834687A (en) * | 2018-08-09 | 2018-11-20 | 河南甜樱桃农业科技有限公司 | Automatic irrigation system used for vegetable greenhouse and its application method |
| CN108906371A (en) * | 2018-08-22 | 2018-11-30 | 盐城东江汽车部件有限公司 | A kind of equipment of automation injection release agent |
| CN108934959A (en) * | 2018-07-23 | 2018-12-07 | 宣城恒通机械设备有限公司 | A kind of agricultural irrigation rig |
| CN108993793A (en) * | 2018-10-26 | 2018-12-14 | 张婷 | A kind of bamboo and wood products' surface spraying device of multi-faceted work |
| CN109257982A (en) * | 2018-09-18 | 2019-01-25 | 羊妙菜 | A kind of agricultural machinery seedling separation device |
| CN109287447A (en) * | 2018-08-31 | 2019-02-01 | 安徽普生源生物科技有限公司 | Environment-friendly efficient agricultural water supply device |
| CN109644967A (en) * | 2018-12-26 | 2019-04-19 | 丰疆智慧农业股份有限公司 | Liftable cantilever sprays Operation Van and its application |
| CN109746149A (en) * | 2019-01-16 | 2019-05-14 | 向卫东 | A kind of adjustable Intelligent spray gun of spraying range |
| CN110000017A (en) * | 2019-04-30 | 2019-07-12 | 王继俊 | A kind of variable spray angle formula Irrigation shower head of reading intelligent agriculture self power generation |
| CN110050669A (en) * | 2019-05-06 | 2019-07-26 | 广州市欧伊若科技有限公司 | A kind of walking sprinkling irrigation equipment with regulatory function of flexible structure |
| CN110178814A (en) * | 2019-04-16 | 2019-08-30 | 广州市丹爵通讯科技有限公司 | A kind of safety-type Insecticide sprayer with elevating function for gardens gardening |
| CN111122783A (en) * | 2019-12-27 | 2020-05-08 | 河海大学 | Device and method for in-situ nutrient addition experiment |
| CN112154903A (en) * | 2020-09-25 | 2021-01-01 | 乔靖 | Water supply installation is used in maize cultivation |
| CN112369310A (en) * | 2020-11-06 | 2021-02-19 | 宁波绿霖景观工程有限公司 | Irrigation equipment is used in landscape engineering construction |
| CN112400840A (en) * | 2020-11-19 | 2021-02-26 | 河南农业大学 | Agricultural production pesticide sprinkler |
| CN112913648A (en) * | 2021-02-25 | 2021-06-08 | 塔里木大学 | Garden watering pipe network device convenient to installation |
| CN114982736A (en) * | 2022-06-29 | 2022-09-02 | 黑龙江省农业机械工程科学研究院 | Plant protection spouts medicine operation device |
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| CN206251799U (en) * | 2016-12-06 | 2017-06-16 | 上海缀术机械科技有限公司 | It is a kind of from stirring-type pesticide spraying machine |
| CN107361045A (en) * | 2017-08-08 | 2017-11-21 | 南宁众创空间科技有限公司 | A kind of landscape garden of adjustable spray angle, which is safeguarded, uses decoction flusher |
| CN206744364U (en) * | 2017-04-13 | 2017-12-15 | 重庆辰央农业科技有限公司 | A kind of pesticide spraying device with agitating function |
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| DE3575259D1 (en) * | 1984-05-30 | 1990-02-15 | Karl Lehner | SPRAYING DEVICE FOR APPLYING LIQUID SPRAYING AGENTS. |
| CN103404409A (en) * | 2013-08-09 | 2013-11-27 | 潍坊市景盛泰和园林工程有限公司 | Watering vehicle |
| CN205830885U (en) * | 2016-07-30 | 2016-12-28 | 开县登宏果品种植基地 | Portable plant irrigation device |
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| CN107361045A (en) * | 2017-08-08 | 2017-11-21 | 南宁众创空间科技有限公司 | A kind of landscape garden of adjustable spray angle, which is safeguarded, uses decoction flusher |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108476625A (en) * | 2018-04-26 | 2018-09-04 | 咸宁职业技术学院 | A kind of spray water is efficiently digged agricultural apparatus |
| CN108476625B (en) * | 2018-04-26 | 2020-05-08 | 咸宁职业技术学院 | Water spraying and soil turning agricultural machine device |
| CN108738596A (en) * | 2018-04-30 | 2018-11-06 | 海宁市高级技工学校 | A kind of scissor-type watering fertilizing integrated equipment |
| CN108464294A (en) * | 2018-06-07 | 2018-08-31 | 李炀 | A kind of greenhouse corps herbal sprinkling device |
| CN108934959A (en) * | 2018-07-23 | 2018-12-07 | 宣城恒通机械设备有限公司 | A kind of agricultural irrigation rig |
| CN108834687A (en) * | 2018-08-09 | 2018-11-20 | 河南甜樱桃农业科技有限公司 | Automatic irrigation system used for vegetable greenhouse and its application method |
| CN108906371A (en) * | 2018-08-22 | 2018-11-30 | 盐城东江汽车部件有限公司 | A kind of equipment of automation injection release agent |
| CN109287447A (en) * | 2018-08-31 | 2019-02-01 | 安徽普生源生物科技有限公司 | Environment-friendly efficient agricultural water supply device |
| CN109257982A (en) * | 2018-09-18 | 2019-01-25 | 羊妙菜 | A kind of agricultural machinery seedling separation device |
| CN108993793A (en) * | 2018-10-26 | 2018-12-14 | 张婷 | A kind of bamboo and wood products' surface spraying device of multi-faceted work |
| CN109644967A (en) * | 2018-12-26 | 2019-04-19 | 丰疆智慧农业股份有限公司 | Liftable cantilever sprays Operation Van and its application |
| CN109746149A (en) * | 2019-01-16 | 2019-05-14 | 向卫东 | A kind of adjustable Intelligent spray gun of spraying range |
| CN110178814A (en) * | 2019-04-16 | 2019-08-30 | 广州市丹爵通讯科技有限公司 | A kind of safety-type Insecticide sprayer with elevating function for gardens gardening |
| CN110000017A (en) * | 2019-04-30 | 2019-07-12 | 王继俊 | A kind of variable spray angle formula Irrigation shower head of reading intelligent agriculture self power generation |
| CN111248066B (en) * | 2019-04-30 | 2021-09-21 | 乐清市辰卓电气有限公司 | Intelligent agricultural self-power-generation variable spray angle type irrigation spray head |
| CN111248066A (en) * | 2019-04-30 | 2020-06-09 | 乐清市智格电子科技有限公司 | Intelligent agricultural self-power-generation variable spray angle type irrigation spray head |
| CN110050669A (en) * | 2019-05-06 | 2019-07-26 | 广州市欧伊若科技有限公司 | A kind of walking sprinkling irrigation equipment with regulatory function of flexible structure |
| CN111122783B (en) * | 2019-12-27 | 2021-09-17 | 河海大学 | Device and method for in-situ nutrient addition experiment |
| CN111122783A (en) * | 2019-12-27 | 2020-05-08 | 河海大学 | Device and method for in-situ nutrient addition experiment |
| CN112154903A (en) * | 2020-09-25 | 2021-01-01 | 乔靖 | Water supply installation is used in maize cultivation |
| CN112369310A (en) * | 2020-11-06 | 2021-02-19 | 宁波绿霖景观工程有限公司 | Irrigation equipment is used in landscape engineering construction |
| CN112400840A (en) * | 2020-11-19 | 2021-02-26 | 河南农业大学 | Agricultural production pesticide sprinkler |
| CN112913648A (en) * | 2021-02-25 | 2021-06-08 | 塔里木大学 | Garden watering pipe network device convenient to installation |
| CN114982736A (en) * | 2022-06-29 | 2022-09-02 | 黑龙江省农业机械工程科学研究院 | Plant protection spouts medicine operation device |
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Application publication date: 20180420 |
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