CN207135760U - A kind of agriculture catchment infiltration irrigation rig - Google Patents
A kind of agriculture catchment infiltration irrigation rig Download PDFInfo
- Publication number
- CN207135760U CN207135760U CN201720280926.XU CN201720280926U CN207135760U CN 207135760 U CN207135760 U CN 207135760U CN 201720280926 U CN201720280926 U CN 201720280926U CN 207135760 U CN207135760 U CN 207135760U
- Authority
- CN
- China
- Prior art keywords
- dust
- collecting bucket
- pipe
- rubber swelling
- agriculture
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Greenhouses (AREA)
Abstract
The utility model discloses a kind of agriculture catchment infiltration irrigation rig, including dust-collecting bucket and the substrate for being arranged at bottom of the barrel of catchmenting, dust-collecting bucket to be internally provided with the piston that cooperation is slidingly sealed with its inwall；Piston tip is provided with pressurized spring, dust-collecting bucket interior bottom portion is provided with sewage draining exit, sewage draining exit top is provided with blowdown baffle plate, dust-collecting bucket outer surface side is communicated with moisturizing conduit, moisturizing conduit side is provided with switch valve, dust-collecting bucket bottom side is communicated with water injection pipe, water injection pipe side is connected with osmos tube by permeating pipe joint, osmos tube is internally provided with rubber swelling pipe, infiltration tube outer surface is provided with humidity sensor, infiltration pipe outer wall is evenly arranged with apopore, it is raised that rubber swelling pipe outer wall is provided with the plug coordinated with apopore sealing, the osmos tube outside the support of rubber swelling pipe that the device passes through internal expansion, and it can close or get through apopore, the break-make of apopore is controlled after embedment, it is not easily blocked, it is strong from dredging ability, service life is grown.
Description
Technical field
Agricultural irrigation equipment technical field is the utility model is related to, specially a kind of agriculture catchment infiltration irrigation rig.
Background technology
At present, the mode of agricultural irrigation is mostly watered by artificial and breeding experience, meets to plant by manually watering
To the demand of moisture in thing growth course, but many problems in actual mechanical process be present, and urban afforestation at present fills
Irrigate and use city tap-water pipe network water supply mostly, i.e., by the use of life water as iirigation water source, can so consume a large amount of valuable energy and
Water resource, and conserve worker and periodically watch situation, iirigation water source is opened, plant is irrigated, this irrigation maintenance mode
Both wasted the energy to also need to expend a large amount of manpowers, and this irrigation method does not make full use of rainwater resource, to water resource and
Human resources are all kind of a greatly wastes.
With the development of modern agriculture, water-saving irrigation technique is gradually popularized, and at present, water-saving irrigation technique includes spray
Filling, drip irrigation, infiltrating irrigation, wherein what is economized on water the most is exactly infiltration irrigation technology.The major advantage of infiltrating irrigation is：Soil is still kept loose after pouring water
State, soil texture is not destroyed, does not produce sealing of soil, good soil water regime can be provided for crop；Ground surface soil
Earth humidity is low, can reduce evaporation from land；Pipeline is embedded to underground, can reduce occupation of land, be easy to traffic and farm work, can carry out simultaneously
Pour water and farming activities；Irrigation quantity saves, efficiency high of pouring water；Weed growth and plant pest can be reduced；Infiltrating irrigation system flow is small,
Pressure is low, therefore can reduce power consumption, saves the energy.
Major defect is existing for infiltrating irrigation：
Once the 1st, line clogging or destruction, it is difficult to check and repair.
2nd, deep percolation, light soil especially stronger to water penetration, it is easier to produce filter loss are also easy to produce.
So how to design a kind of agriculture catchment infiltration irrigation rig, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of agriculture catchment infiltration irrigation rig, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of agriculture catchment infiltration irrigation rig, bag
Include dust-collecting bucket and be arranged at the substrate of the bottom of the barrel of catchmenting, the dust-collecting bucket top is provided with inlet, in the inlet
Portion is provided with impurity-filtering plate, and the dust-collecting bucket is internally provided with the piston that cooperation is slidingly sealed with its inwall, and the piston tip is set
Pressurized spring is equipped with, the internal piston is provided with inlet opening, and the dust-collecting bucket interior bottom portion is provided with sewage draining exit, the blowdown
Mouth top sets blowdown baffle plate, and dust-collecting bucket outer surface side is communicated with moisturizing conduit, and the moisturizing conduit side is provided with
Switch valve, the dust-collecting bucket bottom side are communicated with water injection pipe, and the water injection pipe side is connected with infiltration by permeating pipe joint
Pipe, the osmos tube are internally provided with rubber swelling pipe, and the infiltration tube outer surface is provided with humidity sensor, the osmos tube
Outer wall is evenly arranged with apopore, and the rubber swelling pipe outer wall is provided with the plug projection coordinated with apopore sealing,
The dust-collecting bucket side is provided with pressurized keg, and the pressurized keg is internally provided with the supercharging work that cooperation is slidingly sealed with its inwall
Plug, the top surface of the charged piston are rotatably connected to magnetic valve, the magnetic valve upper end through the pressurized keg top surface and with institute
The threaded connection of pressurized keg top surface is stated, the pressurization bottom of the barrel is communicated with forcing pipe, and the forcing pipe side passes through rubber swelling pipe
Interface is connected with the rubber swelling pipe, and the substrate top is provided with console, and the console top is provided with operating key
Disk, the control keyboard side are provided with indicator lamp, and the indicator lamp side is provided with starting switch, the starting switch side
Display screen is provided with, battery is installed inside the console, the battery side is provided with controller, the console
Side is provided with solar panels.
Further, the solar panels output end is electrically connected with the battery input, the accumulator output end
The input of the control keyboard, the display screen, the indicator lamp, the starting switch, the controller is electrically connected
End, the control keyboard, the starting switch output end are electrically connected with the controller input, the humidity sensor, institute
Magnetic valve, the pressurized spring, the blowdown baffle plate is stated to be connected with the indicator lamp, the controller signals.
Further, it is fixedly connected between the pressurized keg and the dust-collecting bucket by fastening bolt, the moisturizing conduit
It is seamlessly connected with the dust-collecting bucket, the water injection pipe and the dust-collecting bucket, the forcing pipe and the pressurized keg, the blowdown
Baffle plate is flexibly connected with the sewage draining exit.
Further, the solar panels bottom is provided with solar energy support frame, and the solar energy support frame, the collection
Bucket, the console closely weld with substrate, and the substrate bottom is provided with supporting leg, and the substrate and the support
Leg closely welds.
Further, the infiltration pipe joint, the rubber swelling interface tube outer surface are provided with external screw thread, and described
Pipe joint is permeated with the water injection pipe, the rubber swelling interface tube with the forcing pipe by the external screw thread spiral to connect
Connect.
Further, the osmos tube, the inwall of the dust-collecting bucket are coated with teflon coatings.
Compared with prior art, the beneficial effects of the utility model are：This kind of agriculture catchment infiltration irrigation rig, osmos tube
Underground is embedded in around plant, water outlet is directly permeated and irrigates plant, there is the advantages of infiltration is irrigated, it is different from traditional penetration pipe, this
Setting rubber swelling pipe, rubber swelling pipe sheet are swollen as soft rubber material, rubber swelling pipe inside the osmos tube of utility model
By water outlet hole plug, the leakage phenomenon of low-pressure permeability can be prevented after swollen；Other osmos tube sheet is made as harder material,
Such as PVC plastic material, and can be played a supporting role after the pressurization of the utility model rubber swelling pipe, strengthen annular osmos tube
Compressive property, and outside osmos tube then plays a part of protecting internal soft rubber swelling pipe, both combine, and improve use
Life-span.Another important function of rubber swelling pipe is dredging apopore, the plug that the outer wall of rubber swelling pipe is set it is raised with
Apopore sealing coordinates, and after the expansion of rubber swelling pipe internal pressurization, plug projection is inserted into apopore, moist mud in apopore
Soil extrusion, prevent soil moisture is hardened after reducing from being entered in apopore or from apopore in soakaway trench, it is convex by plug
Play the grafting with apopore to coordinate, that is, ensure that the unobstructed and can of apopore enough avoids soil from entering inside annular soakaway trench,
Cause to deposit, piston is set inside dust-collecting bucket, mechanical energy is stored by stage clip, can so improve the hydraulic pressure in dust-collecting bucket, and
The flow of apopore can be by controlling rubber swelling pipe to regulate and control, the hydraulic pressure synthesis in the dilation and dust-collecting bucket of rubber swelling pipe
The flow of apopore is affected, it is adjustable so to can be achieved with hydraulic pressure, can not only be permeated with conventional low voltage, can also improve flow,
It is urgent to irrigate or apply fertilizer.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is dust-collecting bucket internal structure schematic diagram of the present utility model；
Fig. 3 is osmos tube structural representation of the present utility model；
In figure：1- substrates；2- supporting legs；3- solar energy support frames；4- solar panels；5- inlets；6- dust-collecting buckets；7-
Moisturizing conduit；8- switch valves；9- magnetic valves；10- pressurized kegs；11- charged pistons；12- forcing pipes；13- water injection pipes；14- is controlled
Platform；15- control keyboards；16- display screens；17- indicator lamps；18- starting switches；19- batteries；20- controllers；21- filters are miscellaneous
Plate；22- pressurized springs；23- pistons；24- inlet openings；25- blowdown baffle plates；26- sewage draining exits；27- external screw threads；28- osmos tubes connect
Head；29- rubber swelling interface tubes；30- osmos tubes；31- rubber swelling pipes；32- apopores；33- plugs are raised；34- humidity passes
Sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of agriculture catchment infiltration irrigation rig, including
Dust-collecting bucket 6 and the substrate 1 for being arranged at the bottom of dust-collecting bucket 6, the top of dust-collecting bucket 6 is provided with inlet 5, the inlet
Impurity-filtering plate 21 is installed, the dust-collecting bucket 6 is internally provided with the piston 23 that cooperation is slidingly sealed with its inwall, the work inside 5
Fill in 23 tops and be provided with pressurized spring 22, the piston 23 is internally provided with inlet opening 24, the interior bottom portion of dust-collecting bucket 6 installation
There is sewage draining exit 26, the top of sewage draining exit 26 is provided with blowdown baffle plate 25, and the outer surface side of dust-collecting bucket 6 is communicated with moisturizing and led
Pipe 7, the side of moisturizing conduit 7 are provided with switch valve 8, and the bottom side of dust-collecting bucket 6 is communicated with water injection pipe 13, the water filling
The side of pipe 13 is connected with osmos tube 30 by permeating pipe joint 28, and the osmos tube 30 is internally provided with rubber swelling pipe 31, institute
State the outer surface of osmos tube 30 and humidity sensor 34 is installed, the outer wall of osmos tube 30 is evenly arranged with apopore 32, the rubber
The outer wall of glue expansion tube 31 is provided with the plug projection 33 coordinated with the apopore 32 sealing, and the side of dust-collecting bucket 6 is provided with
Pressurized keg 10, the pressurized keg 10 are internally provided with the charged piston 11 that cooperation is slidingly sealed with its inwall, the charged piston
11 top surface is rotatably connected to magnetic valve 9, the upper end of magnetic valve 9 through the top surface of pressurized keg 10 and with the pressurized keg
10 top surfaces are threadedly coupled, and the bottom of pressurized keg 10 is communicated with forcing pipe 12, and the side of forcing pipe 12 passes through rubber swelling pipe
Interface 29 is connected with the rubber swelling pipe 31, and the top of substrate 1 is provided with console 14, the top of console 14 installation
There is control keyboard 15, the side of control keyboard 15 is provided with indicator lamp 17, and the side of indicator lamp 17 is provided with starting switch
18, the side of starting switch 18 is provided with display screen 16, and battery 19, the battery are provided with inside the console 14
19 sides are provided with controller 20, and the side of console 14 is provided with solar panels 4, and the solar panels 4 can collect the sun
Can, electric energy is converted into, saves the energy.
Further, the output end of solar panels 4 is electrically connected with the input of battery 19, and the battery 19 is defeated
Go out end and the control keyboard 15, display screen 16, the indicator lamp 17, the starting switch 18, described is electrically connected
The input of controller 20, the control keyboard 15, the output end of the starting switch 18 are electrically connected with the controller 20 and inputted
End, the humidity sensor 34, the magnetic valve 9, the pressurized spring 22, the blowdown baffle plate 25 with the indicator lamp
17th, the signal of controller 20 connection, the controller 20 can control each part to run.
Further, it is fixedly connected between the pressurized keg 10 and the dust-collecting bucket 6 by fastening bolt, the moisturizing is led
Pipe 7 and the dust-collecting bucket 6, the water injection pipe 13 and the dust-collecting bucket 6, the forcing pipe 12 and the seamless company of the pressurized keg 10
Connect, the blowdown baffle plate 25 is flexibly connected with the sewage draining exit 26, and the sewage draining exit 26 can discharge debris.
Further, the bottom of solar panels 4 is provided with solar energy support frame 3, and the solar energy support frame 3, institute
State dust-collecting bucket 6, the console 14 closely welds with substrate 1, the substrate bottom is provided with supporting leg 2, and the substrate 1
Closely welded with the supporting leg 2, the supporting leg 2 is avoided that device ground connection is corroded.
Further, the infiltration pipe joint 28, the outer surface of rubber swelling interface tube 29 are provided with external screw thread 27,
And the infiltration pipe joint 28 passes through institute with the water injection pipe 13, the rubber swelling interface tube 29 and the forcing pipe 12
The connection of the spiral of external screw thread 27 is stated, the external screw thread 27 can make connection closer.
Further, the osmos tube 30, the inwall of the dust-collecting bucket 6 are coated with teflon coatings, can prevent aqueous corrosion.
Operation principle：First, osmos tube 30 is surrounded to surrounding plants, be then embedded in the soil of appropriate depth, then
The starting switch 18 of console 14 is opened, battery 19 energizes to each part, shows that humidity sensor 34 is transmitted through on display screen 16
The various data come, when needing to irrigate, indicator lamp 17 can light, and then operating personnel control magnetic valve 9 by control keyboard 15
Rotate up, the internal pressure of rubber swelling pipe 31 release, apopore 32 is opened, and the inside of dust-collecting bucket 6 sets piston 23, passes through stage clip
Mechanical energy is stored, can so improve the hydraulic pressure in dust-collecting bucket 6, control pressurized spring 22 is pressed downward, and current pass through water injection pipe 13
Flow in osmos tube 30, then flowed out by apopore 32, when humidity is much of that, the meeting derived signals of humidity sensor 34, indicator lamp 17
Extinguish, then control pressurized spring 22 to rise by control keyboard 15, water flow declines, and control magnetic valve 9 is rotated down, and will be increased
Pressure piston 11 is held out against, and pressure is entered in rubber swelling pipe 31 by forcing pipe 12, and rubber swelling pipe 31 is inflated plug projection 33
In jacking apopore 32, apopore 32 is closed, and is irrigated and is stopped.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of agriculture catchment infiltration irrigation rig, including dust-collecting bucket (6) and the substrate for being arranged at the dust-collecting bucket (6) bottom
(1), it is characterised in that：Dust-collecting bucket (6) top is provided with inlet (5), and impurity-filtering plate is provided with inside the inlet (5)
(21), the dust-collecting bucket (6) is internally provided with the piston (23) that cooperation is slidingly sealed with its inwall, and piston (23) top is set
Pressurized spring (22) is equipped with, the piston (23) is internally provided with inlet opening (24), and dust-collecting bucket (6) interior bottom portion is provided with
Sewage draining exit (26), sewage draining exit (26) top are provided with blowdown baffle plate (25), and dust-collecting bucket (6) the outer surface side is communicated with
Moisturizing conduit (7), moisturizing conduit (7) side are provided with switch valve (8), and dust-collecting bucket (6) bottom side is communicated with note
Water pipe (13), water injection pipe (13) side are connected with osmos tube (30), the osmos tube (30) by permeating pipe joint (28)
Rubber swelling pipe (31) is internally provided with, osmos tube (30) outer surface is provided with humidity sensor (34), the osmos tube
(30) outer wall is evenly arranged with apopore (32), and rubber swelling pipe (31) outer wall is provided with to be sealed with the apopore (32)
The plug of cooperation is raised (33), and dust-collecting bucket (6) side is provided with pressurized keg (10), and the pressurized keg (10) is internally provided with
The charged piston (11) of cooperation is slidingly sealed with its inwall, the top surface of the charged piston (11) is rotatably connected to magnetic valve (9),
Magnetic valve (9) upper end is threadedly coupled through the pressurized keg (10) top surface and with the pressurized keg (10) top surface, described to add
Pressure bucket (10) bottom is communicated with forcing pipe (12), and forcing pipe (12) side is connected by rubber swelling interface tube (29)
Rubber swelling pipe (31) is stated, substrate (1) top is provided with console (14), and console (14) top is provided with control
Keyboard (15), control keyboard (15) side are provided with indicator lamp (17), and indicator lamp (17) side is provided with startup and opened
Close (18), starting switch (18) side is provided with display screen (16), and battery is provided with inside the console (14)
(19), battery (19) side is provided with controller (20), and console (14) side is provided with solar panels (4).
A kind of 2. agriculture catchment infiltration irrigation rig according to claim 1, it is characterised in that：The solar panels (4)
Output end is electrically connected with battery (19) input, and the operating key is electrically connected in battery (19) output end
Disk (15), the display screen (16), the indicator lamp (17), the starting switch (18), the input of the controller (20),
The control keyboard (15), the starting switch (18) output end are electrically connected with controller (20) input, the humidity
Sensor (34), the magnetic valve (9), the pressurized spring (22), the blowdown baffle plate (25) with the indicator lamp (17),
Controller (20) the signal connection.
A kind of 3. agriculture catchment infiltration irrigation rig according to claim 1, it is characterised in that：The pressurized keg (10) with
It is fixedly connected between the dust-collecting bucket (6) by fastening bolt, the moisturizing conduit (7) and the dust-collecting bucket (6), the water filling
Pipe (13) is seamlessly connected with the dust-collecting bucket (6), the forcing pipe (12) and the pressurized keg (10), the blowdown baffle plate
(25) it is flexibly connected with the sewage draining exit (26).
A kind of 4. agriculture catchment infiltration irrigation rig according to claim 1, it is characterised in that：The solar panels (4)
Bottom is provided with solar energy support frame (3), and the solar energy support frame (3), the dust-collecting bucket (6), the console (14)
Closely welded with substrate (1), substrate (1) bottom is provided with supporting leg (2), and the substrate (1) and the supporting leg
(2) close welding.
A kind of 5. agriculture catchment infiltration irrigation rig according to claim 1, it is characterised in that：The infiltration pipe joint
(28), rubber swelling interface tube (29) outer surface is provided with external screw thread (27), and the infiltration pipe joint (28) and institute
State water injection pipe (13), the rubber swelling interface tube (29) is connected with the forcing pipe (12) by the external screw thread (27) spiral
Connect.
A kind of 6. agriculture catchment infiltration irrigation rig according to claim 1, it is characterised in that：The osmos tube (30),
The inwall of the dust-collecting bucket (6) is coated with teflon coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280926.XU CN207135760U (en) | 2017-03-10 | 2017-03-10 | A kind of agriculture catchment infiltration irrigation rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280926.XU CN207135760U (en) | 2017-03-10 | 2017-03-10 | A kind of agriculture catchment infiltration irrigation rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135760U true CN207135760U (en) | 2018-03-27 |
Family
ID=61658835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280926.XU Expired - Fee Related CN207135760U (en) | 2017-03-10 | 2017-03-10 | A kind of agriculture catchment infiltration irrigation rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934960A (en) * | 2018-07-26 | 2018-12-07 | 王利利 | A kind of solar energy water injector |
| CN110425361A (en) * | 2019-08-28 | 2019-11-08 | 京蓝沐禾节水装备有限公司 | Outflow tube is used in hauling pipe irrigation |
| CN110604044A (en) * | 2019-09-27 | 2019-12-24 | 哈尔滨理工大学 | A treatment facility for trees are bred |
-
2017
- 2017-03-10 CN CN201720280926.XU patent/CN207135760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934960A (en) * | 2018-07-26 | 2018-12-07 | 王利利 | A kind of solar energy water injector |
| CN110425361A (en) * | 2019-08-28 | 2019-11-08 | 京蓝沐禾节水装备有限公司 | Outflow tube is used in hauling pipe irrigation |
| CN110604044A (en) * | 2019-09-27 | 2019-12-24 | 哈尔滨理工大学 | A treatment facility for trees are bred |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100377638C (en) | Capillary bundle intelligent water supply system | |
| CN207135760U (en) | A kind of agriculture catchment infiltration irrigation rig | |
| CN104521693B (en) | Water storage and intelligent irrigation device in garden | |
| CN208242464U (en) | A kind of afforestation water saving fixtures | |
| CN210042917U (en) | Irrigation equipment is used in massif maintenance | |
| CN111296232A (en) | Natural ecological circulating irrigation system for viaduct | |
| CN105706852A (en) | Environment-friendly efficient water circulating system for agricultural irrigation | |
| CN210127462U (en) | Reservoir tower type culvert provided with water delivery pipeline | |
| CN212911143U (en) | Retaining irrigation system that afforestation used | |
| CN206181995U (en) | Embedded automatic irrigation system | |
| CN210641772U (en) | Self-pressure irrigation system | |
| CN210127460U (en) | Water delivery pipeline installed on reservoir culvert pipe | |
| CN210168641U (en) | Full-automatic efficient irrigation device | |
| CN210127461U (en) | Install conduit on reservoir draws to one side and contains | |
| CN204907310U (en) | Water conservation irrigation equipment cultivated in a pot | |
| CN208175646U (en) | A kind of city drip irrigation system | |
| CN108729424A (en) | A kind of rice water-saving section field supply and discharge water installations | |
| CN110004894B (en) | Reservoir tower culvert with water delivery pipeline | |
| CN202535833U (en) | Slope surface water-saving irrigating device | |
| CN208402738U (en) | A kind of large area gardens watering device | |
| CN209359089U (en) | A kind of water-saving roof garden planting unit | |
| CN110432121A (en) | A kind of stable hydraulic pressure irrigation system of water storage | |
| CN105475095A (en) | Strawberry irrigation equipment for water resource recycling | |
| CN202059825U (en) | Water saving direct-irrigation water dripping device | |
| CN205389779U (en) | Afforestation rainwater retaining irrigation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190310 |