CN107006195A - Multi-functional fertigation recycles all-in-one - Google Patents
Multi-functional fertigation recycles all-in-one Download PDFInfo
- Publication number
- CN107006195A CN107006195A CN201710337947.5A CN201710337947A CN107006195A CN 107006195 A CN107006195 A CN 107006195A CN 201710337947 A CN201710337947 A CN 201710337947A CN 107006195 A CN107006195 A CN 107006195A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- functional
- recycles
- controller
- fertilizer
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003337 fertilizer Substances 0.000 claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008400 supply water Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 5
- 239000003621 irrigation water Substances 0.000 description 3
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000009298 Trigla lyra Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
All-in-one is recycled the invention provides a kind of multi-functional fertigation, is related to a kind of farm equipment, including：Inlet pipeline two ends connect water tank and vent valve respectively, water tank is provided with flow control valve on inlet pipeline, converge pipeline connection with inlet pipeline and solution respectively in transition conduit two ends, a venturi ratio fat absorption device is provided with each transition conduit, solution converges the liquid outlet of pipeline and connected with the water inlet of water pump, the delivery port of water pump is connected with drain pipe road one end, it is communicated with drain pipe road and multiple sprays pipeline, each spray is provided with a GPRS control valve on pipeline, fluid level transmitter is provided with each fertilizer bucket, each fertilizer bucket is connected by a branch line with a venturi ratio fat absorption device, magnetic valve and flow transmitter are provided with each branch line.The machine is by the way that controllable pipeline is uniform, supply water fertilizer at regular time and quantity, improves production efficiency, reduces human cost, prevents the randomness of manual operation, it is to avoid fertilizer is in earth's surface volatilization loss.
Description
Technical field
The present invention relates to a kind of farm equipment, and in particular to a kind of multi-functional fertigation recycles all-in-one.
Background technology
Agriculture Production process reclaimed water is the necessary condition of plant growth, and fertilizer is volume increase, the important leverage of high yield, water
Reasonable employment with fertilizer is the key factor of agriculture sustainable and healthy development.For a long time, fertilizing, watering in traditional agriculture production
It is complete with sensation, fertilising it is many using spreading fertilizer over the fields, ditch spread, the method spreaded manuer in holes, then broad irrigation waters, applies fertilizer in this way, a side
Leaven material can be volatilized a part in earth's surface, and on the other hand, after broad irrigation, fertilizer can be leached to 30 centimetres of earth's surface, this
The fertilization mode of sample causes fertilizer utilization efficiency very low, and fertilizer more uses more, but yield is not shown in growth but.
How to realize reduction fertilizer loss, improve yield, instead of existing manual watering, fertilising, dispenser, section at regular time and quantity
Learn and till the land, current optimal solution is to develop a kind of automatic will irrigate to combine together, according to raise crop with fertilising
The regulation of fertilizer requirement and feature of species, accurately dissolve solution together with irrigation water in proportion, uniform, fixed by controllable pipe-line system
When, the equipment of quantitative water supply, fertilizer.
The content of the invention
In order to overcome the shortcomings of that above-mentioned prior art is present, recycled the invention provides a kind of multi-functional fertigation
All-in-one.
To achieve these goals, the present invention provides following technical scheme：
Multi-functional fertigation recycles all-in-one, including controller, enviromental monitoring equipment, water tank, inlet pipeline, fertilizer
Liquid converges pipeline, drain pipe road, water pump, multiple transition conduits and multiple fertile buckets, and the transition conduit is identical with the fertile barrelage amount；
Described inlet pipeline one end is connected with the water tank, and the inlet pipeline other end is connected with vent valve, it is described enter
The water tank is provided with flow control valve in water lines, described transition conduit one end is connected with the inlet pipeline, the mistake
Cross the pipe other end and converge pipeline connection with the solution, a venturi ratio fat absorption device is provided with each transition conduit,
The liquid outlet that the solution converges pipeline is connected with the water inlet of the water pump, the delivery port of the water pump and the drain pipe road
One end is connected, be communicated with the drain pipe road it is multiple spray pipeline, each described spray is provided with a GPRS control on pipeline
Fluid level transmitter is provided with valve processed, each fertile bucket, each fertile bucket passes through a branch line and a text
Ratio fat absorption device is connected in mound, and magnetic valve and flow transmitter are provided with each branch line；
The signal input part of the enviromental monitoring equipment, fluid level transmitter and flow transmitter with the controller is electrically connected
Connect, the signal output part of the magnetic valve and the GPRS control valves with the controller is electrically connected.
Preferably, in addition to devil liquor recovery utilizes pond, the drain pipe road other end utilizes pond company with the devil liquor recovery
It is logical.
Preferably, in addition to frequency converter, the frequency converter is arranged on the solution close to the water pump and converged on pipeline, institute
The output end that frequency converter is stated with the controller is electrically connected.
Preferably, it is additionally provided with temperature control electric heating equipment in one of them described fertile bucket.
Preferably, temperature transmitter, the temperature transmitter and the control are provided with the temperature control electric heating equipment
Device is electrically connected.
Preferably, the enviromental monitoring equipment includes humiture transducer and illumination intensity transducer.
Preferably, in addition to without fertile alarm lamp, the output end electricity without fertile alarm lamp and the controller
Connection.
Preferably, the controller is PLC.
The multi-functional fertigation that the present invention is provided recycles all-in-one machine structure simply, and the all-in-one, which is realized, to irrigate
Combined together with fertilising, according to raise crop matrix and the regulation of fertilizer requirement and feature of crop species, solution is accurately dissolved in proportion
Together with irrigation water, by the way that controllable pipe-line system is uniform, timing, quantitative water supply, fertilizer, production efficiency can be effectively improved, lowered
Human cost, prevents the randomness of manual operation, it is to avoid fertilizer is in earth's surface volatilization loss.Present invention application liquid manure, which is recycled, is
System, can make main root system matrix remain loose and suitable water content, it is to avoid fertilizer saves fertilizer section in earth's surface volatilization loss
Water, saves labor, and mitigates pest and disease damage, and volume increase is efficient.
Brief description of the drawings
Fig. 1 recycles the structural representation of all-in-one for the multi-functional fertigation of the embodiment of the present invention 1.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is further described.Following examples are only used for more
Technical scheme is clearly demonstrated, and can not be limited the scope of the invention with this.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to description technical scheme and simplifies describe, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property.In the description of the invention, it is necessary to which explanation, unless otherwise clear and definite regulation or restriction, term " connected ", " connection " should
It broadly understood, for example, it may be fixedly connected or be detachably connected, or integral type connection；Can be that machinery connects
Connect or electrically connect；Can be joined directly together or be indirectly connected to by intermediary.For the general of this area
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.In retouching for the present invention
In stating, unless otherwise indicated, " multiple " are meant that two or more, will not be described in detail herein.
Embodiment 1
All-in-one is recycled the invention provides a kind of multi-functional fertigation, specifically as shown in figure 1, including controller
1st, enviromental monitoring equipment, water tank 2, inlet pipeline 3, solution converge pipeline 4, drain pipe road 5, water pump 6, multiple transition conduits 7 and many
Individual fertile bucket 8, transition conduit 7 is identical with the fertile quantity of bucket 8, and the enviromental monitoring equipment in the present embodiment includes humiture transducer 20 and light
According to intensity transmitter 21, controller 1 is PLC.
The one end of inlet pipeline 3 is connected with water tank 2, and the other end of inlet pipeline 3 is connected with close on vent valve 9, inlet pipeline 3
Water tank 2 is provided with flow control valve 10, and the one end of transition conduit 7 is connected with inlet pipeline 3, the other end of transition conduit 7 and solution convergence tube
Road 4 is connected, and a venturi ratio fat absorption device 11 is provided with each transition conduit 7, and solution converges the liquid outlet and water pump of pipeline 4
6 water inlet connection, the delivery port of water pump 6 connects with the one end of drain pipe road 5, is communicated with drain pipe road 5 and multiple sprays pipeline
12, each spray and a GPRS control valve 23 is provided with pipeline 12, be provided with fluid level transmitter 13 in each fertilizer bucket 8, each
Fertile bucket 8 is connected by a branch line 14 with a venturi ratio fat absorption device 11, and electricity is provided with each branch line 14
Magnet valve 15 and flow transmitter 16；
Humiture transducer 20, illumination intensity transducer 21, fluid level transmitter 13 and flow transmitter 16 with controller 1
Signal input part electrical connection, the signal output part of magnetic valve 15 and GPRS control valves 23 with controller 1 electrically connects.
Further, the present embodiment also includes devil liquor recovery using pond 17, and the other end of drain pipe road 5 is utilized with devil liquor recovery
Pond connection 17, can be recycled the decoction not sprayed.
In order to accurately control the pump-out of water pump, the present embodiment also includes frequency converter 18, and frequency converter 18 is set close to water pump 6
Converge in solution on pipeline 4, frequency converter 18 is electrically connected with the output end of controller 1.
Meanwhile, it is additionally provided with temperature control electric heating equipment 19, temperature control electric heating equipment in one of fertilizer bucket 8 in the present embodiment
Temperature transmitter is provided with 19, temperature transmitter is electrically connected with controller 1.Fertilizer largely heat absorption (dilution in dilution
Nitrogenous fertilizer), to accelerate fertilizer quickly to dissolve, temperature control heating equipment 19 is installed in fertile bucket 8, threshold temperature, temperature transmitter are set
Temperature in bucket 8 is detected, the collecting temperature value of controller 1 is simultaneously made comparisons, and then automatically control temperature control heating with the temperature threshold of setting
Equipment 19 is turned on and off, the similar pot-type boiler of mode of heating.
In order to remind staff in time, in addition to without fertile alarm lamp 22, without fertile alarm lamp 22 and controller 1
Output end electrical connection.
Operation principle is as follows：Controller 1 receives the output letter from humiture transducer 20 and illumination intensity transducer 21
Whether it is overcast and rainy during judging fertilising after breath, fertilising is terminated if raining and closing magnetic valve 15；Controller 1 is received in fertile bucket 8
Fluid level transmitter 13 export information, when the liquid level in fertile bucket 8 be less than safety value when, controller 1 by control signal export to
The magnetic valve 15 of each liquid outlet quantity of fertile bucket 8 is controlled to close, while glittering without fertile alarm lamp 22 on controller 1；Controller 1 is received
The information that flow transmitter 16 is exported, according to the uninterrupted detected, it is necessary to which when adjusting suction fertilizer ratio, control signal is exported
To magnetic valve 15, frequency converter 18, solution flow in control piper makes fertilizer management ratio reach most preferably；Control 1 receives fertile bucket 8
The temperature information of built-in temperature control heating equipment output, when temperature is beyond the threshold values of setting, control 1 exports control signal to fertile bucket
The electrical heating of temperature control electric heating equipment 19 built in 8 is switched, and control temperature control electric heating equipment 19 is turned on and off；Controller 1 is controlled respectively
The GPRS control valves 23 in irrigated area, carry out subregion fertilizer irrigation.
Embodiment described above is only the present invention preferably embodiment, protection scope of the present invention not limited to this,
Any those skilled in the art in the technical scope of present disclosure, the technical scheme that can be become apparent to
Simple change or equivalence replacement, belong to protection scope of the present invention.
Claims (8)
1. a kind of multi-functional fertigation recycles all-in-one, it is characterised in that including controller (1), enviromental monitoring equipment,
Water tank (2), inlet pipeline (3), solution converge pipeline (4), drain pipe road (5), water pump (6), multiple transition conduits (7) and multiple fertilizer
Bucket (8), the transition conduit (7) is identical with fertile bucket (8) quantity；
Described inlet pipeline (3) one end is connected with the water tank (2), and inlet pipeline (3) other end is connected with vent valve
(9) water tank (2), is provided with flow control valve (10) on the inlet pipeline (3), described transition conduit (7) one end with
Inlet pipeline (3) connection, transition conduit (7) other end converges pipeline (4) with the solution and connected, each transition
A venturi ratio fat absorption device (11) is provided with pipe (7), the solution converges the liquid outlet and the water pump of pipeline (4)
(6) water inlet connection, the delivery port of the water pump (6) is connected with described drain pipe road (5) one end, the drain pipe road (5)
On be communicated with it is multiple spray pipeline (12), each described spray is provided with a GPRS control valve (23) on pipeline (12), each
Fluid level transmitter (13) is provided with the fertile bucket (8), each fertile bucket (8) passes through a branch line (14) and an institute
State and be provided with magnetic valve (15) and flow transmitter on venturi ratio fat absorption device (11) connection, each branch line (14)
(16)；
The signal of the enviromental monitoring equipment, fluid level transmitter (13) and flow transmitter (16) with the controller (1) is defeated
Enter end electrical connection, the signal output part electricity of the magnetic valve (15) and the GPRS control valves (23) with the controller (1)
Connection.
2. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that also returned including waste liquid
Receive and utilize pond (17), drain pipe road (5) other end is connected (17) with the devil liquor recovery using pond.
3. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that also including frequency converter
(18), the frequency converter (18) is arranged on the solution close to the water pump (6) and converged on pipeline (4), the frequency converter (18)
Electrically connected with the output end of the controller (1).
4. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that described in one of them
Temperature control electric heating equipment (19) is additionally provided with fertile bucket (8).
5. multi-functional fertigation according to claim 4 recycles all-in-one, it is characterised in that the temperature control electricity adds
Temperature transmitter is provided with hot equipment (19), the temperature transmitter connects with the controller (1) electricity.
6. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that the environmental monitoring
Equipment includes humiture transducer (20) and illumination intensity transducer (21).
7. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that also including without fertilizer report
Alert indicator lamp (22) is described to be electrically connected without fertile alarm lamp (22) with the output end of the controller (1).
8. multi-functional fertigation according to claim 1 recycles all-in-one, it is characterised in that the controller
(1) it is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337947.5A CN107006195A (en) | 2017-05-15 | 2017-05-15 | Multi-functional fertigation recycles all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337947.5A CN107006195A (en) | 2017-05-15 | 2017-05-15 | Multi-functional fertigation recycles all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107006195A true CN107006195A (en) | 2017-08-04 |
Family
ID=59450676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710337947.5A Pending CN107006195A (en) | 2017-05-15 | 2017-05-15 | Multi-functional fertigation recycles all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107006195A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449865A (en) * | 2017-08-10 | 2017-12-08 | 广西金穗农业集团有限公司 | A kind of macrophyte field pot experiment device and its application |
| CN109275550A (en) * | 2018-11-30 | 2019-01-29 | 山东农业工程学院 | Efficient water-fertilizer-pesticide integration irrigation sprinkler |
| CN116138022A (en) * | 2023-04-21 | 2023-05-23 | 安徽朗坤物联网有限公司 | Water and fertilizer integrated device capable of switching water and fertilizer application modes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060196543A1 (en) * | 2005-03-05 | 2006-09-07 | Hunt John D | Additive delivery device and methodology for irrigation systems |
| CN101803507A (en) * | 2010-03-03 | 2010-08-18 | 北京农业智能装备技术研究中心 | Bypass automatic fertigation device and method thereof |
| CN102090288A (en) * | 2010-12-14 | 2011-06-15 | 江苏大学 | Device and method for monitoring working condition of automatic irrigation fertilizer distributor |
| CN203575260U (en) * | 2013-12-02 | 2014-05-07 | 北京农业信息技术研究中心 | Low power consumption irrigation system |
| CN104061356A (en) * | 2014-06-30 | 2014-09-24 | 江苏赛达电子科技有限公司 | Wirelessly and remotely controlled valve |
| CN104380902A (en) * | 2014-12-17 | 2015-03-04 | 天津市津水工程新技术开发公司 | Dripping arrow irrigation automatic control system, manufacturing method of dripping arrow irrigation automatic control system and dripping arrow irrigation method |
| CN105557463A (en) * | 2015-12-16 | 2016-05-11 | 重庆市农业科学院 | Water and fertilizer integrated irrigation system and method for protected cultivation |
| CN205727442U (en) * | 2016-06-21 | 2016-11-30 | 天津市土壤肥料工作站 | Intelligent irrigation fertilization control system |
-
2017
- 2017-05-15 CN CN201710337947.5A patent/CN107006195A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060196543A1 (en) * | 2005-03-05 | 2006-09-07 | Hunt John D | Additive delivery device and methodology for irrigation systems |
| CN101803507A (en) * | 2010-03-03 | 2010-08-18 | 北京农业智能装备技术研究中心 | Bypass automatic fertigation device and method thereof |
| CN102090288A (en) * | 2010-12-14 | 2011-06-15 | 江苏大学 | Device and method for monitoring working condition of automatic irrigation fertilizer distributor |
| CN203575260U (en) * | 2013-12-02 | 2014-05-07 | 北京农业信息技术研究中心 | Low power consumption irrigation system |
| CN104061356A (en) * | 2014-06-30 | 2014-09-24 | 江苏赛达电子科技有限公司 | Wirelessly and remotely controlled valve |
| CN104380902A (en) * | 2014-12-17 | 2015-03-04 | 天津市津水工程新技术开发公司 | Dripping arrow irrigation automatic control system, manufacturing method of dripping arrow irrigation automatic control system and dripping arrow irrigation method |
| CN105557463A (en) * | 2015-12-16 | 2016-05-11 | 重庆市农业科学院 | Water and fertilizer integrated irrigation system and method for protected cultivation |
| CN205727442U (en) * | 2016-06-21 | 2016-11-30 | 天津市土壤肥料工作站 | Intelligent irrigation fertilization control system |
Non-Patent Citations (2)
| Title |
|---|
| 房俊龙等: "通用智能灌溉施肥机控制器研发", 《节水灌溉》 * |
| 李友丽等: "有机栽培水肥一体化系统设计与试验", 《农业机械学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449865A (en) * | 2017-08-10 | 2017-12-08 | 广西金穗农业集团有限公司 | A kind of macrophyte field pot experiment device and its application |
| CN109275550A (en) * | 2018-11-30 | 2019-01-29 | 山东农业工程学院 | Efficient water-fertilizer-pesticide integration irrigation sprinkler |
| CN109275550B (en) * | 2018-11-30 | 2021-04-06 | 山东农业工程学院 | High-efficiency water-fertilizer-pesticide integrated sprinkling machine |
| CN116138022A (en) * | 2023-04-21 | 2023-05-23 | 安徽朗坤物联网有限公司 | Water and fertilizer integrated device capable of switching water and fertilizer application modes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105875005B (en) | Biogas slurry water-fertilizer integrated intelligent controls irrigation system and its application method | |
| CN205357103U (en) | Water conservancy irrigation device | |
| CN208540425U (en) | Chinese medicine plantation water-fertilizer integral irrigation system | |
| CN106342597A (en) | Multifunctional water and fertilizer integration irrigation system | |
| CN107006195A (en) | Multi-functional fertigation recycles all-in-one | |
| CN105027791A (en) | Irrigating and fertilizing device capable of dissolving fertilizer rapidly | |
| CN205658102U (en) | Liquid manure gas heat integration system | |
| CN205546818U (en) | Liquid manure integration fertilizer distributor | |
| CN109566037B (en) | Intelligent biogas slurry water-fertilizer integrated pump station and working method thereof | |
| CN208211069U (en) | Convenient for collecting rainwater and utilizing the walnut plantation of rainwater trickle irrigation | |
| CN208242464U (en) | A kind of afforestation water saving fixtures | |
| CN203482685U (en) | Water, fertilizer, air and heat integrating soil heating system | |
| CN105838593A (en) | Biogas slurry COD on-line monitoring and safe utilization regulating system and use method thereof | |
| CN207040210U (en) | A kind of Novel irrigation fertilising pesticide applicator | |
| CN106664934A (en) | Fertigation system | |
| CN205993258U (en) | A kind of Flos Chrysanthemi plants special irrigation rig | |
| CN110301334B (en) | Irrigation dropper system for planting crops in desertification areas | |
| CN210491676U (en) | Intelligent water and fertilizer integrated equipment capable of applying biogas slurry | |
| CN206879428U (en) | Gravity type automatic irrigation fertilizer apparatus | |
| CN206433376U (en) | One kind automation agricultural water-saving irrigation system | |
| CN210328531U (en) | Water, fertilizer and pesticide integrated irrigation system | |
| CN212232157U (en) | Water and fertilizer integrated device for micro-area in facility production field | |
| CN206136822U (en) | Water -saving irrigation fertilizer injection unit | |
| CN206312000U (en) | A kind of drought rice field soil humidity and dose monitoring system | |
| CN202406525U (en) | Efficient water and fertilizer irrigation system used in mountainous regions |
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 |
Application publication date: 20170804 |
|
| RJ01 | Rejection of invention patent application after publication |