CN110278856A - A kind of sprinkling irrigation equipment of garden greenland - Google Patents

A kind of sprinkling irrigation equipment of garden greenland Download PDF

Info

Publication number
CN110278856A
CN110278856A CN201910617631.0A CN201910617631A CN110278856A CN 110278856 A CN110278856 A CN 110278856A CN 201910617631 A CN201910617631 A CN 201910617631A CN 110278856 A CN110278856 A CN 110278856A
Authority
CN
China
Prior art keywords
bottom plate
water
top plate
sprinkling irrigation
driving motor
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.)
Pending
Application number
CN201910617631.0A
Other languages
Chinese (zh)
Inventor
秦永成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Chuangtong Construction Group Co Ltd
Original Assignee
China Railway Chuangtong Construction Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Chuangtong Construction Group Co Ltd filed Critical China Railway Chuangtong Construction Group Co Ltd
Priority to CN201910617631.0A priority Critical patent/CN110278856A/en
Publication of CN110278856A publication Critical patent/CN110278856A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)

Abstract

The present invention discloses a kind of sprinkling irrigation equipment of garden greenland, it is related to the technical field of irrigation equipment, it includes the driving motor of speed variable and the impeller by driving motor driving, impeller, which is arranged in, to be formed between the top plate of accommodation space and bottom plate, be also formed between top plate and bottom plate circumferentially around water outlet seam, bottom plate connects water pipe by pipe fitting, and the water energy in water pipe is enough injected into accommodation space, and after wheel rotation water will spray from water outlet seam.The present invention has it while carrying out 360 ° of circumferential sprinkling irrigation, additionally it is possible to control the distance of sprinkling irrigation, and then it is more uniform to spray in circular scope, avoid the dry flood of different location different, adequately and reasonably utilize the effect of water resource.

Description

A kind of sprinkling irrigation equipment of garden greenland
Technical field
The present invention relates to the technical fields of irrigation equipment, more particularly, to a kind of sprinkling irrigation equipment of garden greenland.
Background technique
In non-rainfall for a long time or when causing water evaporation rate fast because of hot weather, need to irrigate plant, with Meets the needs of plant is to water valve.Irrigate mainly have leaching filling, jet pipe, trickle irrigation and infiltrating irrigation mode.
When being irrigated for greenery patches, flower field or a kind of short and high planting density vegetation of such as shrub, it is often used rotation Turn spray head to spray.Rotary nozzle connects on water pipe, and water is sprayed from rotary nozzle.When water sprays, rotary nozzle utilizes it The tangential component of momentum makes itself to rotate, and then realizes 360 ° of circumferential sprinkling irrigation.
But the input terminal of water pipe is ordinarily connected on the tap water pipeline of water supply company, the water provided has constant Pressure, so can only be sprayed onto a circular trace for revolving around it spray head from the water that rotary nozzle sprays, it can not be to round model It adequately sprays everywhere in enclosing, the situation for causing the dry flood of different location different.
Summary of the invention
The object of the present invention is to provide a kind of sprinkling irrigation equipments of garden greenland, and carrying out, 360 ° circumferentially spray is same When, additionally it is possible to the distance of sprinkling irrigation is controlled, and then it is more uniform to spray in circular scope, avoids the dry flood of different location different, Adequately and reasonably utilize water resource.
Above-mentioned purpose of the invention has the technical scheme that
A kind of sprinkling irrigation equipment of garden greenland, including water pipe, including top plate opposing upper and lower and bottom plate, between top plate and bottom plate There are gap make to be formed between top plate and the edge of bottom plate circumferentially around water outlet seam, bottom plate fixed setting, top plate and bottom plate it Between be provided with the column for propping up top plate, the middle part of bottom plate makes to form one between top plate and bottom plate to away from top plate side protrusion Accommodation space;Be fixed in the middle part of bottom plate connection bottom plate two sides and to away from top plate side stretch out pipe fitting, pipe fitting with Water pipe is connected;It further include that driving motor and the impeller by driving motor driving rotation, impeller are set in accommodation space, leaf The rotation direction of wheel is consistent with the circular direction of water outlet;Driving motor is coupled with the speed regulation of the revolving speed for changing driving motor System.
By using above-mentioned technical proposal, after water is continually drained in accommodation space and floods impeller by water pipe, impeller Rotation will drive water from water outlet seam discharge, and after changing the revolving speed of motor by speed-regulating system, it will in making to stitch from water outlet The water of discharge has different speed, thus the different location into circular scope that enables water to spray.When the revolving speed of motor is sent out When raw cyclically-varying, water just can uniformly spray in border circular areas.
The present invention is further arranged to: being provided with baffle between the pipe fitting and the impeller, is drained into from water pipe Water in accommodation space will first contact baffle, and there are water can be made to spill over the gap above baffle between baffle and the bottom plate.
It by using above-mentioned technical proposal, avoids being directly impinging on impeller from the water being discharged in water pipe, reduces water flow pair The impact and disturbance of impeller extend the service life of impeller and driving motor.
The present invention is further arranged to: the water pipe is flexible pipe, and the bottom end of the bottom plate, which is connected with, props up bottom plate Tripod.
By using above-mentioned technical proposal, sprinkling irrigation equipment is allow to be moved to different positions, operationally had higher Flexibility, nor need installation multiple sprinkling irrigation equipments intensive in irrigated area, reduce equipment cost.
The present invention is further arranged to: the water pipe is the rigid pipe for being embedded in underground.
By using above-mentioned technical proposal, bottom plate can be propped up to fixation using the rigidity of water pipe, and irrigating Very important person is not required in journey to go mobile or remove.
The present invention is further arranged to: the water pipe is connect with the pipe fitting by quick connector.
By using above-mentioned technical proposal, water pipe is facilitated to connect with pipe fitting, convenient for the Fast Installation at scene.
The present invention is further arranged to: the speed-regulating system include remote control device, power supply, processor, control module and The first communication module and second communication module of communication connection;Remote control device and first communication module couple, processor and second Communication module coupling, remote control device issue command signal and are passed command signal by first communication module and second communication module Transport to processor;Processor response command signal simultaneously exports control signal;Control module and processor coupling and response control letter Number adjusting to the revolving speed of the driving motor is realized to export speed-regulating signal.
By using above-mentioned technical proposal,
The present invention is further arranged to: the driving motor is brushless motor;The control module is electron speed regulator.
Extend greenery patches using brushless motor service life longer than brush motor by using above-mentioned technical proposal and pour Fill the service life of equipment.
The present invention is further arranged to: the upper surface of the top plate is fixed with protective shell, the driving motor, control module And processor is packaged in protective shell.
By using above-mentioned technical proposal, make protective shell driving motor, control module, processor and the second communication mould Block provides protection.
In conclusion advantageous effects of the invention are as follows:
1. the motor driven impeller of rotation speed change rotates in accommodation space, stay the water being located in accommodation space from water outlet seam Out, the effect uniformly sprayed to the region in circular scope is realized;
2. avoiding being directly impinging on impeller from the water being discharged in water pipe by setting baffle, impact of the water flow to impeller is reduced And disturbance, extend the service life of impeller and driving motor.
Detailed description of the invention
Fig. 1 is a kind of isometric view 1 of embodiment 1;
Fig. 2 is the schematic device for adjusting the speed speed-regulating system;
Fig. 3 is the partial exploded view of embodiment 1;
Fig. 4 is the partial sectional view of embodiment 1;
Fig. 5 is the isometric view 2 of embodiment 1;
Fig. 6 is the isometric test chart of embodiment 2;
Fig. 7 is the control logic figure of speed-regulating system.
In figure, 1, top plate;2, bottom plate;21, pipe fitting;22, column;221, threaded hole;31, water outlet seam;32, it accommodates empty Between;41, impeller;42, driving motor;5, speed-regulating system;51, remote control device;52, processor;53, control module;61, baffle; 62, connecting rod;7, protective shell;71, socket;8, water pipe;9, tripod;10, lithium battery.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the invention discloses a kind of sprinkling irrigation equipments of garden greenland, including the top from top to bottom set gradually Plate 1, bottom plate 2 and water pipe 8.Top plate 1 and bottom plate 2 are horizontally disposed.2 two sides of connection bottom plate are welded at the middle part of bottom plate 2 And to away from 1 side of top plate stretch out pipe fitting 21.Pipe fitting 21 is connect by quick plug with water pipe 8, and water pipe 8 is hose. The input terminal of water pipe 8 is connected on 8 line of running water pipe of water supply company.It is also hingedly connected in the lower surface of bottom plate 2 by bottom plate 2 The tripod 9 propped up.
Referring to Fig. 3 and Fig. 4, top plate 1 is rounded.On the visual angle of vertical view, the coincident of bottom plate 2 and top plate 1.Top plate 1 There are spacing between bottom plate 2, so between top plate 1 and the edge of bottom plate 2 there are circumferentially around water outlet seam 31.Specifically , in the upper surface of bottom plate 2, there are four column 22, circumferentially equidistant distribution of four columns 22 along bottom plate 2 for welding.In column 22 Upper surface axially downwardly offers threaded hole 221 along column 22, on top plate 1 with four positions opposing upper and lower of threaded hole 221 It sets and offers through-hole respectively, bolt compatible with threaded hole 221 is equipped in through-hole, bolt passes through through-hole and constantly in screw thread The upper surface of column 22 is screwed and then is pressed on top plate 1 in hole 221.
The middle part of bottom plate 2 makes to form an accommodation space 32 between top plate 1 and bottom plate 2 to away from 1 side of top plate protrusion.? The impeller 41 being integrally machined is provided in accommodation space 32, the blade of impeller 41 is straight plate body, and each blade is vertically arranged simultaneously Axis around impeller 41 is equally spaced.The upper surface of top plate 1 is fixed with the driving motor 42 for driving impeller 41 to rotate, driving Motor 42 is brushless motor.The output shaft of driving motor 42, which runs through the center of top plate 1 and turns round with top plate 1, to be connected.It drives simultaneously The output shaft of motor 42 is connect with 41 coaxial rigid of impeller, when the operating of driving motor 42 will drive impeller 41 in accommodation space 32 Rotation.After the water in water pipe 8 is injected into accommodation space 32 and floods impeller 41, the rotation of impeller 41 will be such that water stitches from water outlet It is sprayed in 31.
It is also horizontally disposed between pipe fitting 21 and impeller 41 to have circular baffle 61.It is stayed between baffle 61 and bottom plate 2 There is the gap that water can be made to spill over 61 top of baffle.Four are welded between baffle 61 and bottom plate 2 by the fixation of baffle 61 Connecting rod 62, four connecting rods 62 are equally spaced in the circumferential direction of baffle 61.The water in accommodation space 32 is drained into from water pipe 8 Baffle 61 will be first contacted, can avoid being directly impinging on impeller 41 from the water being discharged in water pipe 8 in this way, reduces water flow to impeller 41 impact and disturbance extends the service life of impeller 41 and driving motor 42.
Referring to Fig. 5 and Fig. 7, driving motor 42 has been also coupled to speed-regulating system 5.Speed-regulating system 5 includes remote control device 51, processing Device 52 and control module 53.Processor 52 and control module 53, which are electrically connected with, provides the power supply of electric energy.
Remote control device 51 is PC, and processor 52 is that PLC controller, remote control device 51 and processor 52 are established by Wi-Fi Communication connection.Remote control device 51 sends command signal to processor 52.Processor 52 responds command signal and issues control signal, Control signal is pwm signal.Control module 53 is the electron speed regulator coupled with processor 52.53 response control of control module letter Number and according to control signal by constant voltage DC electricity provided by power supply be changed into frequency variation three alternating currents, frequency variation Three alternating currents are used as speed-regulating signal.Driving motor 42, which couples control module 53 and responds speed-regulating signal, realizes driving motor The change of 42 revolving speed.
Top plate 1 has been bolted protective shell 7, and protective shell 7 is buckled in the upper surface of top plate 1.Processor 52, control module 53 and driving motor 42 encapsulate in protective shell 7, processor 52 and control module 53 are fixed on top plate 1 by double-sided adhesive Upper surface.
In conjunction with Fig. 1, since rainer has the advantages that be easily moved, so power supply is set as portable lithium battery 10. The power supply of carrying is powered for processor 52 and control module 53 when using rainer.Power supply and processor 52 with And it is electrically connected between control module 53 by XT60 plug.XT60 plug is equipped with two pairs.The male connector of two pairs of XT60 plugs with electricity Source electrical connection, the female of XT60 plug are electrically connected with processor 52 and control module 53 respectively.Socket is offered on shell 71, the female of two XT60 plugs is each attached at socket 71.
After water is continually drained in accommodation space 32 by water pipe 8 and floods impeller 41, impeller 41 rotation will drive water from 31 discharge of water outlet seam, and after changing the revolving speed of motor by speed-regulating system 5, it will make the water tool being discharged from water outlet seam 31 There is different speed, thus the different location into circular scope that enables water to spray.When the revolving speed generating period of motor becomes When change, water just can uniformly spray in border circular areas.It avoids the dry flood of different location different, is adequately and reasonably provided using water Source.
Embodiment 2
Referring to Fig. 6, the present embodiment is the difference from embodiment 1 is that water pipe 8 is buried metal tube.Water pipe 8 and pipe fitting 21 are connected through a screw thread and are wound with raw material band in junction.Bottom plate 2 can be propped up fixation using the rigidity of water pipe 8.? The irrigation whole story is not required to very important person and goes mobile or remove sprinkling irrigation equipment, to save labour.Simultaneously as when sprinkling irrigation equipment is long Between it is fixed, so power supply will be installed indoors or in power distribution cabinet, and the conducting wire of power supply is embedded to underground.The conducting wire of power supply directly passes through It wears and extend into protective shell 7 and pass through the position filling with sealant of protective shell 7 in conducting wire.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it It is interior.

Claims (8)

1. a kind of sprinkling irrigation equipment of garden greenland, including water pipe (8), it is characterised in that: including top plate opposing upper and lower (1) and Bottom plate (2), between top plate (1) and bottom plate (2) there are gap make between top plate (1) and the edge of bottom plate (2) formed circumferentially around Water outlet stitch (31), bottom plate (2) fixed setting, the column for propping up top plate (1) is provided between top plate (1) and bottom plate (2) (22), the middle part of bottom plate (2) makes to form an accommodation space between top plate (1) and bottom plate (2) to away from top plate (1) side protrusion (32);
Be fixed in the middle part of bottom plate (2) connection bottom plate (2) two sides and to away from top plate (1) side stretch out pipe fitting (21), Pipe fitting (21) is connected with water pipe (8);
It further include that driving motor (42) and the impeller (41) by driving motor (42) driving rotation, impeller (41) are set to receiving In space (32), the rotation direction of impeller (41) and the circular direction of water outlet are consistent;Driving motor (42) is coupled with for changing Become the speed-regulating system (5) of the revolving speed of driving motor (42).
2. a kind of sprinkling irrigation equipment of garden greenland according to claim 1, it is characterised in that: the pipe fitting (21) with Baffle (61) are provided between the impeller (41), the water being drained into accommodation space (32) from water pipe (8) will first contact baffle (61), there are water can be made to spill over the gap above baffle (61) between baffle (61) and the bottom plate (2).
3. a kind of sprinkling irrigation equipment of garden greenland according to claim 1, it is characterised in that: the water pipe (8) is flexibility Pipe, the bottom end of the bottom plate (2) is connected with the tripod (9) for propping up bottom plate (2).
4. a kind of sprinkling irrigation equipment of garden greenland according to claim 1, it is characterised in that: the water pipe (8) is pre-buried Rigid pipe in underground.
5. a kind of sprinkling irrigation equipment of garden greenland according to claim 3, it is characterised in that: the water pipe (8) with it is described Pipe fitting (21) is connected by quick connector.
6. a kind of sprinkling irrigation equipment of garden greenland as claimed in any of claims 1 to 5, it is characterised in that: described Speed-regulating system (5) includes remote control device (51), processor (52) and control module (53);Remote control device (51) and processor (52) between establish communication connection, remote controler to processor (52) send command signal, processor (52) respond command signal with Issue control signal;Simultaneously responsive control signal is realized with exporting speed-regulating signal to institute for control module (53) and processor (52) coupling State the adjusting of the revolving speed of driving motor (42).
7. a kind of sprinkling irrigation equipment of garden greenland according to claim 6, it is characterised in that: the driving motor (42) is Brushless motor;The control module (53) is electron speed regulator.
8. a kind of sprinkling irrigation equipment of garden greenland according to claim 6, it is characterised in that: the upper table of the top plate (1) Face is fixed with protective shell (7), and the driving motor (42), control module (53) and processor (52) are packaged in protective shell (7) in.
CN201910617631.0A 2019-07-10 2019-07-10 A kind of sprinkling irrigation equipment of garden greenland Pending CN110278856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910617631.0A CN110278856A (en) 2019-07-10 2019-07-10 A kind of sprinkling irrigation equipment of garden greenland

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910617631.0A CN110278856A (en) 2019-07-10 2019-07-10 A kind of sprinkling irrigation equipment of garden greenland

Publications (1)

Publication Number Publication Date
CN110278856A true CN110278856A (en) 2019-09-27

Family

ID=68022073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910617631.0A Pending CN110278856A (en) 2019-07-10 2019-07-10 A kind of sprinkling irrigation equipment of garden greenland

Country Status (1)

Country Link
CN (1) CN110278856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111742763A (en) * 2020-07-29 2020-10-09 江苏西美灌排设备有限公司 Be used for flowers greenhouse to irrigate support

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814426A1 (en) * 1977-04-04 1978-10-12 Toro Co ROTOR SPRINTER WITH ROTATING DEFLECTORS
CN2323878Y (en) * 1997-06-06 1999-06-16 王信发 Rose structure for horticulture use
CN2739950Y (en) * 2004-03-12 2005-11-16 张瑞国 Sprayer of vegetable and fruit
CN201270700Y (en) * 2008-09-28 2009-07-15 河海大学 Simple automatic lawn watering device
CN202722181U (en) * 2012-06-28 2013-02-13 广州星荣生物技术有限公司 Sprinkling device for plant planting machine
CN104213623A (en) * 2014-06-21 2014-12-17 王永强 Water closet with two groups of impellers and design scheme thereof
CN204115775U (en) * 2014-09-16 2015-01-21 宁波鼎洲仪表工贸有限公司 The water meter of stable counting
CN204831392U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN204831389U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN204831427U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN207678512U (en) * 2017-12-20 2018-08-03 中科盛博建设集团有限公司 A kind of intelligent water-saving treegarden irrigation device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814426A1 (en) * 1977-04-04 1978-10-12 Toro Co ROTOR SPRINTER WITH ROTATING DEFLECTORS
CN2323878Y (en) * 1997-06-06 1999-06-16 王信发 Rose structure for horticulture use
CN2739950Y (en) * 2004-03-12 2005-11-16 张瑞国 Sprayer of vegetable and fruit
CN201270700Y (en) * 2008-09-28 2009-07-15 河海大学 Simple automatic lawn watering device
CN202722181U (en) * 2012-06-28 2013-02-13 广州星荣生物技术有限公司 Sprinkling device for plant planting machine
CN104213623A (en) * 2014-06-21 2014-12-17 王永强 Water closet with two groups of impellers and design scheme thereof
CN204115775U (en) * 2014-09-16 2015-01-21 宁波鼎洲仪表工贸有限公司 The water meter of stable counting
CN204831392U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN204831389U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN204831427U (en) * 2015-06-04 2015-12-02 江西百川水表有限公司 Water gauge of stable count
CN207678512U (en) * 2017-12-20 2018-08-03 中科盛博建设集团有限公司 A kind of intelligent water-saving treegarden irrigation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111742763A (en) * 2020-07-29 2020-10-09 江苏西美灌排设备有限公司 Be used for flowers greenhouse to irrigate support

Similar Documents

Publication Publication Date Title
CN103947511A (en) Irrigation system applicable to irregular-shaped irrigation region and irrigation method
CN110692496B (en) Automatic farmland water-saving irrigation system capable of coping with wind power change
CN205962142U (en) Hedgerow watering ware
CN207252429U (en) A kind of agricultural irrigation equipment
CN210808610U (en) Municipal garden irrigation equipment with adjustable
CN110278856A (en) A kind of sprinkling irrigation equipment of garden greenland
CN108029518A (en) A kind of adjustable garden landscape irrigator
CN215122809U (en) Micro-spraying device with pollination function
CN207978786U (en) A kind of flowers pesticide spraying device
CN109127179A (en) Power generator based on rotary nozzle
CN109863982A (en) A kind of economical agricultural spray system of solar energy
US20090166451A1 (en) Wind-Powered Irrigation Machine
CN110199832B (en) Intelligent sprinkling irrigation control system and control method
CN204948961U (en) Crops sprinkling irrigation equipment
CN205431360U (en) Agricultural irrigation device
CN106000717B (en) Multi-electric-ring centering multi-dimensional numerical control spray head
CN204540230U (en) Gardens intelligent irrigating device
CN215935819U (en) Quick watering device is used to vegetable planting
CN104686293A (en) Unattended plant watering device
CN211881472U (en) Sprinkling irrigation equipment for landscaping
CN210042905U (en) Automatic irrigation control device of afforestation based on loRa
CN210959769U (en) Light energy sprinkling irrigation equipment
CN211267991U (en) Intelligent irrigation device
CN210726245U (en) Intelligent sprinkling irrigation control system
CN208956608U (en) A kind of novel agricultural irrigation automatic control device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190927