CN106665292A - Control system for regional irrigation of plants - Google Patents
Control system for regional irrigation of plants Download PDFInfo
- Publication number
- CN106665292A CN106665292A CN201710150141.5A CN201710150141A CN106665292A CN 106665292 A CN106665292 A CN 106665292A CN 201710150141 A CN201710150141 A CN 201710150141A CN 106665292 A CN106665292 A CN 106665292A
- Authority
- CN
- China
- Prior art keywords
- water
- water pipe
- branch
- main road
- control section
- 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.)
- Granted
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
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a control system for regional irrigation of plants. The system comprises a water storage container, sprayers, a water pump and a water pipe system, wherein the water inlet end of the water pipe system is positioned in the water storage container, the sprayers are arranged at the water outlet ends of the water pipe system, and the water pump is arranged in the water pipe system. The control system is characterized in that the water pipe system comprises a main water pipe and a plurality of branch water pipes sequentially communicating with the main water pipe, the sprayers are arranged at the tail ends of the branch water pipes, and the tail ends of the branch water pipes are distributed in different regions; one end of the main water pipe is the water inlet end positioned in the water storage container, the water pump is installed at the position, close to the water inlet end, of the main water pipe, and the main water pipe is also provided with a branch water pipe output control mechanism for controlling water flows to sequentially flow into each branch water pipe. The control system has the advantages of being capable of conveniently irrigating the plants at fixed time and location, and meanwhile being simple in structure, low in cost, convenient to irrigate the plants with different water requirements, also convenient to manage and control, high in degree of automation, and good in irrigation quality.
Description
Technical field
The present invention relates to agricultural plant cultivates field, more particularly to a kind of plant subregion irrigation control system.
Background technology
In the fields such as present Garden Engineering, flower planting and agricultural research, can be related to the mistake of plant cultivation application
Journey.During plant cultivation, it is often necessary to carry out insulation regulation using warmhouse booth, using irrigation system timing pouring and dispenser etc.
Cultivation means.Work relationship is wherein irrigated to the cultivate effect for cultivating plant, section should be also carried out on the premise of fully irrigating
Water measure.Meanwhile, during plant cultivation, different types of plant is entirely different to the demand of water.In such as botanical garden
It is very big with regard to difference to the demand watered for tropical plants, temperate plant and the frigid zone plant viewed and admired, but it is limited to condition,
Usually need concentration pouring is carried out in a warmhouse booth again；How preferably to adjust distribution to pour different water requirement plants
Filling is processed, and becoming has the problem of considered solution.
The Chinese invention patent of patent No. CN205658104U discloses a kind of used in agricultural greenhouse movement flexible tube spray irrigation device,
Operation chassis is arranged on operation guide rail, and on operation guide rail, one end is provided with trolley traction device, and operation pallet bottom is by connecting
Contact with it is hose connection, connecting pipe one end is connected with molten medicine device, the connecting pipe other end with it is hose connection, flexible pipe with sprinkling irrigation
Arm connects, and shower nozzle is arranged on sprinkler lateral.The invention not only can reduce the quantity of soft pipeline and mini sprinkler, reduce equipment
Cost, it is often more important that can lead to chassis tethered sliding, changes residing regional location, so can be by the plant of different water requirements
Subregion is arranged, by controlling chassis in each region time of staying, the pouring water yield in each region of control.But existing irrigation system
In order to cost-effective, conveniently manage and better ensure that and realize that right place waters, be generally individually to fix to set irrigation system
Put.The invention needs to arrange mobile device, exists relatively costly, and manages inconvenience, is unfavorable for realizing that what right place poured lacks
Fall into.
In addition, also exist for the plant of different water requirements to be arranged in zones of different, the irrigation sprayer in each region installs one
Electromagnetic switch valve, by way of controlling watering time controlling switch valve opening time, but this mode needs multiple electromagnetism
Switch valve, however it remains relatively costly, management inconvenience are unfavorable for controlling water pressure invariableness to ensure to pour the defects such as water quality.
The content of the invention
The technical problem to be solved in the present invention is：How a kind of simple structure is provided, it is with low cost, facilitate difference to need water
Amount plant difference is irrigated and is easy to manage control, and high degree of automation pours the good plant subregion irrigation control system of water quality.
In order to solve above-mentioned technical problem, following technical scheme is present invention employs.
A kind of plant subregion irrigation control system, including tank, shower nozzle, water pump and water pipe system, water pipe system
Water inlet end is located in tank, and water pipe system water side arranges shower nozzle, and water pump is arranged in water pipe system；Characterized in that,
Water pipe system is included main road water pipe and the branched branch water pipe of setting is sequentially communicated with main road water pipe, and each branch water pipe end is arranged
Shower nozzle is simultaneously distributed in zones of different；Main road water pipe one end is the water inlet end in tank, and water pump is installed on main road water
Near water inlet end position on pipe, the branch water pipe for flowing into each branch water pipe for controlling current successively on main road water pipe, is additionally provided with
Outlet water control mechanism；Branch water pipe outlet water control mechanism includes the control section of the straight-run of pipe shape on main road water pipe, branch road
Water pipe initiating terminal is disposed in the control section of main road water pipe, and control section inner chamber original position is provided with piston block, control section
Adjustable spring is additionally provided with inside, control section end is fixed in adjustable spring one end, and the other end is connected with piston block；The water pump is also
The controller that can control that pump power becomes larger is installed.
So, fixed irrigation system is poured, and convenient management is controlled and cost is relatively low.It is simultaneously that water requirement is different
To zones of different, the bypass line closer to main road water pipe starting end position is connected to the bigger region of water requirement to plant distributions,
The bypass line for being gradually distance from main road water pipe starting end position is connected to the region that water requirement is gradually lowered.Branch road is relied on during pouring
Water pipe outlet water control mechanism controls each branch road water outlet successively, you can so that the larger region watering time of water requirement is more long so that
Region plant corresponding to each branch water pipe obtains the corresponding pouring water yield.
Wherein, the branch water pipe outlet water control mechanism operation principle of setting is：After starting mode of pump pump water, current enter control
Section, moves forward by piston block is promoted so that each branch water pipe is in turn switched on, and is realized to each branch water pipe successively water outlet
Automated condtrol, with simple structure, advantage with low cost.
Wherein, controller is may also rely on by the control to pump power so that pump power increases successively, to adjust
Driving velocity of the piston block in control section so that each branch water pipe obtains the watering time of specific duration, and it is right to be better achieved
Water quality is poured in the control of each region institute water requirement, raising；Adjustable spring is realized pouring and finishes automatically reseting for rear piston block.With more
Plus the regulation control for conveniently realizing being automatically increased pump power.
Used as optimization, main road water pipe charging pump side is also provided with and communicated with by-pass line, and by-pass line internal diameter is less than main road
Water pipe internal diameter.So, as by-pass line internal diameter is less than main road water pipe internal diameter so that do not result in excessive shadow during water pump pump water
Ring, finish during water pump closing or reducing power when pump water is poured, piston block can rely on the elastic force of adjustable spring
Gradually reset, and then promote current in control section tank to be back to from by-pass line by piston block, and cause each branch road
Water pipe is sequentially cut off the water supply from small to large successively according to corresponding region plant water requirement, and pouring control is better achieved；Also avoid water pump
Impact is interfered and backflow between.
As optimization, in each branch water pipe, branch road check-valves are also equipped near control fragment position.So, it is multiple in piston block
During position, when, after corresponding branch water pipe, the branch water pipe hydraulic pressure is broken off, the control of branch road check-valves can be leaned on to avoid propping up
Water backflow in the water pipe of road, it is to avoid recirculation water is impacted to piston block motor control, while keeping in also causing branch water pipe
In water-filled state, can be so that the water outlet immediately of branch water pipe end sprayer after branch water pipe is connected when next time pours
Realize pouring, the precise control to pouring is better achieved.
Used as optimization, the control section end is also provided with and communicated with water return pipeline, and water return pipeline connects back to control section starting
End, water return pipeline internal diameter are less than control section internal diameter, are provided with for controlling current toward control section starting extreme direction on water return pipeline
The backflow check valve of unidirectional backflow；Also it is provided with and communicated with and greatly on the water return pipeline of backflow check valve Control-oriented section end side
The admission line of gas connection, is provided with admission line for controlling the breather check valve of one-way air inlet.
So, during piston block is promoted forward, the aqueous vapor in front of piston block can flow back by water return pipeline, no
Affect the motion of piston block；Piston block is retreated during resetting, and can be supplemented after piston reset by admission line air inlet
Cavity so that piston reset is not stressed the impact of change；Can be so that more accurate to the control process of piston, raising is watered
Control accuracy.During enforcement, backflow check valve and admission line may be contained within water return pipeline near control section terminal position, so
The air inflow of admission line when can at utmost reduce piston block reset, it is to avoid admission line air inflow is excessive bring it is unfavorable
Affect.
Used as optimization, water pump is also equipped with intervalometer.So, it is convenient to realize that timing is poured.
Used as optimization, the tank is storage tank, and dosing tank is additionally provided with storage tank, and dosing tank upper end is provided with
Dosing mouth, dosing tank bottom are provided with filter screen section.
So, it is convenient to pass through dosing tank dosing and filter, promote plant growing.
Used as optimization, dosing tank upper end is provided with to be linked up with and is articulated in storage tank upper end open by hook.Can be conveniently
Dosing tank is picked and placeed.
In sum, the present invention has the irrigating plant that can conveniently realize right place, while simple structure, low cost
Honest and clean, control is irrigated and is easy to manage in convenient difference water requirement plants difference, high degree of automation, pour water quality it is good the advantages of.
Description of the drawings
Fig. 1 is the structure schematic diagram of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
As shown in figure 1, a kind of plant subregion irrigation control system, including tank 1, shower nozzle 2, water pump 3 and water pipe system,
Water pipe system water inlet end is located in tank 1, and water pipe system water side arranges shower nozzle, and water pump 3 is arranged in water pipe system；Its
In, water pipe system is included main road water pipe 4 and the branched branch water pipe 5 of setting, each branch water pipe 5 is sequentially communicated with main road water pipe 4
End arranges shower nozzle 2 and is distributed in the different different plant regionals of water requirement；4 one end of main road water pipe is in tank
Water inlet end, water pump 3 be installed on main road water pipe 4 near water inlet end position, be additionally provided with main road water pipe 4 for controlling current
The branch water pipe outlet water control mechanism of each branch water pipe 5 is flowed into successively.
So, fixed irrigation system is poured, and convenient management is controlled and cost is relatively low.It is simultaneously that water requirement is different
To zones of different, the bypass line closer to main road water pipe starting end position is connected to the bigger region of water requirement to plant distributions,
The bypass line for being gradually distance from main road water pipe starting end position is connected to the region that water requirement is gradually lowered.Branch road is relied on during pouring
Water pipe outlet water control mechanism controls each branch road water outlet successively, you can so that the larger region watering time of water requirement is more long so that
Region plant corresponding to each branch water pipe obtains the corresponding pouring water yield.
Wherein, branch water pipe outlet water control mechanism includes the control section 6 of the straight-run of pipe shape on main road water pipe, branch road
5 initiating terminal of water pipe is disposed in the control section 6 of main road water pipe, and control section inner chamber original position is provided with piston block 7, control
Adjustable spring 8 is additionally provided with section, control section end is fixed in 8 one end of adjustable spring, and the other end is connected with piston block 7.
So, after starting mode of pump pump water, current enter control section, move forward by piston block is promoted so that each branch road
Water pipe is in turn switched on, and realizes the Automated condtrol to each branch water pipe successively water outlet, and with simple structure, with low cost is excellent
Point.During enforcement, can also further by the control to pump power so that pump power increases successively, with regulating piston block
Driving velocity in control section so that each branch water pipe obtains the watering time of specific duration, is better achieved to each region
Water quality is poured in the control of institute's water requirement, raising；Adjustable spring is realized pouring and finishes automatically reseting for rear piston block.Meanwhile, it is described
Water pump can also be further fitted with controlling the controller that pump power becomes larger.With convenient realization to water pump work(
The regulation control that rate is automatically increased.
Wherein, 4 charging pump side of main road water pipe is also provided with and communicated with by-pass line 9, and 9 internal diameter of by-pass line is less than main road water
4 internal diameter of pipe.So, as by-pass line internal diameter is less than main road water pipe internal diameter so that do not result in excessive shadow during water pump pump water
Ring, finish during water pump closing or reducing power when pump water is poured, piston block can rely on the elastic force of adjustable spring
Gradually reset, and then promote current in control section tank to be back to from by-pass line by piston block, and cause each branch road
Water pipe is sequentially cut off the water supply from small to large successively according to corresponding region plant water requirement, and pouring control is better achieved；Also avoid water pump
Impact is interfered and backflow between.
Wherein, branch road check-valves 10 are also equipped near control fragment position in each branch water pipe 5.So, it is multiple in piston block
During position, when, after corresponding branch water pipe, the branch water pipe hydraulic pressure is broken off, the control of branch road check-valves can be leaned on to avoid propping up
Water backflow in the water pipe of road, it is to avoid recirculation water is impacted to piston block motor control, while keeping in also causing branch water pipe
In water-filled state, can be so that the water outlet immediately of branch water pipe end sprayer after branch water pipe is connected when next time pours
Realize pouring, the precise control to pouring is better achieved.
Wherein, the control section end is also provided with and communicated with water return pipeline 11, and water return pipeline 11 connects back to control section starting
End, water return pipeline internal diameter are less than control section internal diameter, are provided with for controlling current toward control section starting extreme direction on water return pipeline
The backflow check valve 12 of unidirectional backflow；Also it is provided with and communicated with the water return pipeline of 12 Control-oriented section end side of backflow check valve
With the admission line 13 of atmosphere, it is provided with admission line 13 for controlling the breather check valve 14 of one-way air inlet.
So, during piston block is promoted forward, the aqueous vapor in front of piston block can flow back by water return pipeline, no
Affect the motion of piston block；Piston block is retreated during resetting, and can be supplemented after piston reset by admission line air inlet
Cavity so that piston reset is not stressed the impact of change；Can be so that more accurate to the control process of piston, raising is watered
Control accuracy.During enforcement, backflow check valve and admission line may be contained within water return pipeline near control section terminal position, so
The air inflow of admission line when can at utmost reduce piston block reset, it is to avoid admission line air inflow is excessive bring it is unfavorable
Affect.
Wherein, water pump is also equipped with intervalometer 15.So, it is convenient to realize that timing is poured.
Wherein, the tank 1 is storage tank, and dosing tank 16 is additionally provided with storage tank, and 16 upper end of dosing tank is arranged
There is dosing mouth, dosing tank bottom is provided with filter screen section.
So, it is convenient to pass through dosing tank dosing and filter, promote plant growing.
Wherein, 16 upper end of dosing tank is provided with and links up with and be articulated in 1 upper end open of storage tank by hook.Conveniently can add
Medicine-chest is picked and placeed.
Claims (7)
1. a kind of plant subregion irrigation control system, including tank, shower nozzle, water pump and water pipe system, water pipe system enter
Water end (W.E.) is located in tank, and water pipe system water side arranges shower nozzle, and water pump is arranged in water pipe system；Characterized in that, water
Guard system is included main road water pipe and the branched branch water pipe of setting is sequentially communicated with main road water pipe, and each branch water pipe end arranges spray
Head is simultaneously distributed in zones of different；Main road water pipe one end is the water inlet end in tank, and water pump is installed on main road water pipe
It is upper near water inlet end position, be additionally provided with main road water pipe and flow into the branch water pipe of each branch water pipe for controlling current successively and go out
Water management mechanism；Branch water pipe outlet water control mechanism includes the control section of the straight-run of pipe shape on main road water pipe, branch road water
Pipe initiating terminal is disposed in the control section of main road water pipe, and control section inner chamber original position is provided with piston block, in control section
Adjustable spring is additionally provided with, control section end is fixed in adjustable spring one end, and the other end is connected with piston block；The water pump is also pacified
Equipped with the controller that pump power becomes larger can be controlled.
2. plant subregion as claimed in claim 1 irrigation control system, it is characterised in that main road water pipe charging pump side is also
By-pass line is provided with and communicated with, by-pass line internal diameter is less than main road water pipe internal diameter.
3. plant subregion as claimed in claim 1 irrigation control system, it is characterised in that near control in each branch water pipe
Fragment position is also equipped with branch road check-valves.
4. plant subregion as claimed in claim 3 irrigation control system, it is characterised in that the control section end also connects
Water return pipeline is provided with, water return pipeline connects back to control section initiating terminal, and water return pipeline internal diameter is less than control section internal diameter, water return pipeline
On be provided with for controlling current toward the backflow check valve of the unidirectional backflow of control section starting extreme direction；Check valve Control-oriented section end
The admission line with atmosphere is also provided with and communicated with the water return pipeline of end side, is provided with admission line for controlling list
To the breather check valve of air inlet.
5. plant subregion as claimed in claim 1 irrigation control system, it is characterised in that water pump is also equipped with intervalometer.
6. plant subregion as claimed in claim 1 irrigation control system, it is characterised in that the tank is water storage
Case, is additionally provided with dosing tank in storage tank, dosing tank upper end is provided with dosing mouth, and dosing tank bottom is provided with filter screen section.
7. plant subregion as claimed in claim 6 irrigation control system, it is characterised in that dosing tank upper end is provided with hook
And be articulated in storage tank upper end open by hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150141.5A CN106665292B (en) | 2017-03-14 | 2017-03-14 | Plant regional irrigation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710150141.5A CN106665292B (en) | 2017-03-14 | 2017-03-14 | Plant regional irrigation control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106665292A true CN106665292A (en) | 2017-05-17 |
| CN106665292B CN106665292B (en) | 2020-02-04 |
Family
ID=58828773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710150141.5A Expired - Fee Related CN106665292B (en) | 2017-03-14 | 2017-03-14 | Plant regional irrigation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106665292B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447369A (en) * | 2019-08-21 | 2019-11-15 | 中国烟草总公司江西省公司 | Flue-cured tobacco water-fertilizer-medicine shares quantitative fixed point and pours unified platform |
| CN113234895A (en) * | 2021-04-15 | 2021-08-10 | 攀钢集团西昌钢钒有限公司 | Surging slag skimming system and airflow adjusting device and method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857407A (en) * | 1973-09-24 | 1974-12-31 | D Olson | Pressure regulator |
| SU1583048A1 (en) * | 1988-05-24 | 1990-08-07 | Казахский Научно-Исследовательский Институт Водного Хозяйства | Automated irrigation system |
| CN102506262A (en) * | 2011-10-26 | 2012-06-20 | 徐景文 | Rainwater irrigation connecting device for greenbelt under building |
| CN102550372A (en) * | 2011-12-13 | 2012-07-11 | 中国农业大学 | Alternate partial root-zone irrigation controller and alternate partial root-zone irrigation system |
| CN204733700U (en) * | 2015-06-30 | 2015-11-04 | 徐华英 | Crops irrigation equipment |
| CN105265282A (en) * | 2015-11-25 | 2016-01-27 | 湖北孚龙管业科技有限公司 | Pulse type intelligent agricultural water-saving drip irrigation pot micro-irrigation system |
| CN205682078U (en) * | 2016-06-17 | 2016-11-16 | 云南农业大学 | A kind of water-saving irrigation micro-spray device |
| CN205784820U (en) * | 2016-07-15 | 2016-12-07 | 枣庄薛能天然气有限公司 | A kind of cooling tower spray head |
| CN205756159U (en) * | 2016-07-15 | 2016-12-07 | 四川建筑职业技术学院 | A kind of intelligent water-saving irrigation system |
-
2017
- 2017-03-14 CN CN201710150141.5A patent/CN106665292B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857407A (en) * | 1973-09-24 | 1974-12-31 | D Olson | Pressure regulator |
| SU1583048A1 (en) * | 1988-05-24 | 1990-08-07 | Казахский Научно-Исследовательский Институт Водного Хозяйства | Automated irrigation system |
| CN102506262A (en) * | 2011-10-26 | 2012-06-20 | 徐景文 | Rainwater irrigation connecting device for greenbelt under building |
| CN102550372A (en) * | 2011-12-13 | 2012-07-11 | 中国农业大学 | Alternate partial root-zone irrigation controller and alternate partial root-zone irrigation system |
| CN204733700U (en) * | 2015-06-30 | 2015-11-04 | 徐华英 | Crops irrigation equipment |
| CN105265282A (en) * | 2015-11-25 | 2016-01-27 | 湖北孚龙管业科技有限公司 | Pulse type intelligent agricultural water-saving drip irrigation pot micro-irrigation system |
| CN205682078U (en) * | 2016-06-17 | 2016-11-16 | 云南农业大学 | A kind of water-saving irrigation micro-spray device |
| CN205784820U (en) * | 2016-07-15 | 2016-12-07 | 枣庄薛能天然气有限公司 | A kind of cooling tower spray head |
| CN205756159U (en) * | 2016-07-15 | 2016-12-07 | 四川建筑职业技术学院 | A kind of intelligent water-saving irrigation system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447369A (en) * | 2019-08-21 | 2019-11-15 | 中国烟草总公司江西省公司 | Flue-cured tobacco water-fertilizer-medicine shares quantitative fixed point and pours unified platform |
| CN110447369B (en) * | 2019-08-21 | 2024-02-23 | 中国烟草总公司江西省公司 | Water-fertilizer-medicine shared quantitative fixed-point irrigation integrated platform for flue-cured tobacco |
| CN113234895A (en) * | 2021-04-15 | 2021-08-10 | 攀钢集团西昌钢钒有限公司 | Surging slag skimming system and airflow adjusting device and method thereof |
| CN113234895B (en) * | 2021-04-15 | 2022-10-21 | 攀钢集团西昌钢钒有限公司 | Surging slag skimming system and airflow adjusting device and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106665292B (en) | 2020-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205611439U (en) | Novel three -dimensional drip irrigation system | |
| CN205865427U (en) | Automatic robot of watering flowers | |
| CN203057961U (en) | Self-walking type single-track irrigator | |
| CN204837366U (en) | Hillside orchard irrigation system | |
| CN106069625A (en) | A kind of remote visualization agricultural intelligent sprinkling irrigation equipment | |
| CN105594492A (en) | Water-saving flower planting frame | |
| CN106942028A (en) | A kind of plant cultivation pours control method | |
| CN106665292A (en) | Control system for regional irrigation of plants | |
| CN205052383U (en) | Multi -functional intelligent watering device of nursery garden | |
| CN102696454B (en) | Trickle irrigation can for agricultural irrigation | |
| CN201774875U (en) | Novel irrigation injector | |
| CN205491948U (en) | Intelligence watering system of giving medicine to poor free of charge | |
| CN206642913U (en) | A kind of nozzle structure for plant watering | |
| CN202406699U (en) | Crop spray irrigation equipment | |
| CN102511359A (en) | Crop spray irrigation equipment | |
| CN204090681U (en) | The automatic sprinkler that moisture stable is adjustable | |
| CN111567370B (en) | Environment-friendly water-saving intelligent irrigation device and method based on Internet of things agriculture | |
| CN209546456U (en) | Greenhouse automatic irrigation equipment | |
| CN206533856U (en) | A kind of plant cultivation irrigation system | |
| CN206533861U (en) | A kind of branch water pipe outlet water control mechanism controlled for plant irrigation | |
| CN205052349U (en) | Wet pine seedling growing greenhouse that adds irrigates cooling system | |
| CN205431352U (en) | Novel afforestation water conservation is driped irrigation device | |
| CN109863982A (en) | A kind of economical agricultural spray system of solar energy | |
| CN102696451B (en) | Pneumatic control flow drip irrigation tank for agricultural irrigation | |
| CN106900495A (en) | A kind of plant cultivation watering control method |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |