CN107484631A - A kind of adjustable drip irrigation device of agricultural - Google Patents
A kind of adjustable drip irrigation device of agricultural Download PDFInfo
- Publication number
- CN107484631A CN107484631A CN201710654036.5A CN201710654036A CN107484631A CN 107484631 A CN107484631 A CN 107484631A CN 201710654036 A CN201710654036 A CN 201710654036A CN 107484631 A CN107484631 A CN 107484631A
- Authority
- CN
- China
- Prior art keywords
- drip irrigation
- water
- irrigation emitter
- water pipe
- emitter
- 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
- 230000002262 irrigation Effects 0.000 title claims abstract description 143
- 238000003973 irrigation Methods 0.000 title claims abstract description 143
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 230000037452 priming Effects 0.000 claims abstract description 15
- 239000008400 supply water Substances 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 241001365789 Oenanthe crocata Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- 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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of adjustable drip irrigation device of agricultural,Including drip irrigation supplying and drip irrigation emitter network,The drip irrigation supplying is connected by supplying water pipe with drip irrigation emitter network,And one end of the drip irrigation supplying is provided with water tank,The tank top is connected with water inlet pipe,And the bottom side of the water tank is connected with filter by water pipe,The filter is connected with self priming pump by water pipe,The top of the self priming pump is connected by return duct with water tank,And the side of the self priming pump is connected with vacuum tank by water pipe,Switch valve is installed on the return duct,The vacuum tank is connected by supplying water pipe with drip irrigation emitter network,Pressure-regulating valve and pressure gauge are from left to right sequentially installed with the supply water pipe,Drip irrigation emitter disk is uniformly equidistantly installed on the drip irrigation emitter network,The central angles such as the downside of the drip irrigation emitter disk are provided with three drip irrigation emitter pipes,The amount of dripping of drip irrigation can be convenient for people to be adjusted.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of adjustable drip irrigation device of agricultural.
Background technology
In agricultural machinery, drip irrigation is to be sent water by the aperture on diameter about 10mm hollow billets or water dropper using plastic conduit
Localized irrigation is carried out to crop root, is one of irrigation technique that field irrigation so far is most economized on water.But because of drip irrigation technique valency
Lattice are higher, are once referred to as " expensive technique ", drip irrigation technique is only used in the industrial crops of high added value, but prior art
In, the drip irrigation appliance of agricultural machinery is mostly common unadjustable formula drip irrigation appliance, has the following disadvantages problem：
(1) the unadjustable formula drip irrigation appliance of in general due to the amount of dripping of drip irrigation it is non-adjustable, easily cause a certain amount of water
Divide and waste, and with the change in temperature and season, the regulation for the amount of dripping is carried out, so as to easily have impact on the growth of crops；
(2) the unadjustable formula drip irrigation appliance of in general on output channel directly drip by punching so that water yield between each hole
Reduce with the gradual extension of pipeline, cause water yield uneven and can not control, and easily form waterline and project, rather than drop
Go out.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of adjustable drip irrigation device of agricultural, both solved
The unadjustable formula drip irrigation appliance of in general of having determined using when bring the problem of, considerably increase the usable degree of drip irrigation appliance again,
The efficiency of construction of drip irrigation appliance is improved, provides bigger convenience for drip irrigation construction so that drip irrigation is uniform, and facilitates installation to make
With, can effectively solve the problem that background technology propose the problem of.
The technical solution adopted for the present invention to solve the technical problems is：A kind of adjustable drip irrigation device of agricultural, bag
Drip irrigation supplying and drip irrigation emitter network are included, the drip irrigation supplying is connected by supplying water pipe with drip irrigation emitter network, and
One end of the drip irrigation supplying is provided with water tank, and the tank top is connected with water inlet pipe, and the bottom one of the water tank
Side is connected with filter by water pipe, and the filter is connected with self priming pump by water pipe, and the top of the self priming pump is by returning
Flow tube is connected with water tank, and the side of the self priming pump is connected with vacuum tank by water pipe, is provided with out on the return duct
Valve is closed, the vacuum tank is connected by supplying water pipe with drip irrigation emitter network, is from left to right installed successively on the supply water pipe
There are pressure-regulating valve and pressure gauge, drip irrigation emitter disk, the drip irrigation drop are equidistantly uniformly installed on the drip irrigation emitter network
The central angles such as the downside of cephalic disc are provided with three drip irrigation emitter pipes.
As a kind of technical scheme for having choosing of the present invention, the drip irrigation emitter network is rectangle network structure, and described
Drip irrigation emitter network includes some horizontal water tubes and vertical water pipe, and the horizontal water tube and vertical water pipe communicate.
As a kind of technical scheme for having choosing of the present invention, the water tank is cylindrical structure, and the cylinder of the water tank
Side bottom is provided with water outlet port, and the water outlet port is connected by water pipe with filter.
As a kind of technical scheme for having choosing of the present invention, the filter includes graphite linings, fine sand layer, spongy layer and nonwoven
Cloth, the graphite linings, fine sand layer, spongy layer and non-woven fabrics are from left to right fixed successively to be loaded in the inner chamber of filter surely.
As a kind of technical scheme for having choosing of the present invention, the return duct, supply water pipe and water inlet pipe use polychlorostyrene second
Alkene is made.
As a kind of technical scheme for having choosing of the present invention, the drip irrigation emitter disk communicates with drip irrigation emitter pipe to be connected, and
Three drip irrigation emitter pipes to uniform 120 ° of central angle.
As a kind of technical scheme for having choosing of the present invention, the drip irrigation emitter pipe includes drip irrigation emitter seat pillar and drip irrigation emitter
Lid, the filling water dropper seat pillar is connected by way of screw thread with drip irrigation emitter lid, and the filling water dropper seat pillar and drip irrigation emitter
Filter grid is placed between lid, the centre of the drip irrigation emitter lid is arranged to delivery port, and the drip irrigation emitter lid is outer
Side is cased with screen cloth protective case.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is convenient for people to pair by supplying pressure-regulating valve and pressure gauge on water pipe on drip irrigation supplying
Hydraulic pressure in drip irrigation emitter network is controlled, so as to be convenient for people to that the amount of dripping in drip irrigation emitter network is adjusted, with
So that reduce the wastage of water resource, and can over time, temperature and the change in season, water on supply water pipe is adjusted
Pressure, to change the change for the amount of dripping, be advantageous to the growth of crops, and then improve the adjustable drip irrigation device of the agricultural
Drip irrigation effect, and the use range of the drip irrigation appliance is expanded, various crops, and regulative mode can be applicable
Simply；
(2) present invention uses network structure on drip irrigation emitter network so that each water-supply-pipe communicates connected, Er Qietong
Drip irrigation emitter disk and drip irrigation emitter pipe are crossed, to reduce the trend that water yield reduces with the gradual extension of pipeline, so as to improve
The uniformity of water yield and it is convenient for people to be controlled, and also there is filter, the trash flow in water tank can be avoided
Enter into water-supply-pipe with the delivery port of clogging drip irrigation water dropper pipe, so as to improve the drip irrigation effect of the drip irrigation appliance, and extend
The maintenance cycle and service life of the drip irrigation appliance, but also by three drip irrigation emitter pipes, to divide equally current, reduce current with
The situation that waterline form projects, so as to improve the working effect of the drip irrigation appliance.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the drip irrigation emitter dish structure schematic diagram of the present invention；
Fig. 3 is the drip irrigation emitter tubular construction schematic diagram of the present invention.
In figure：1- drip irrigation supplyings；2- drip irrigation emitter networks；3- supplies water pipe；4- water tanks；5- water inlet pipes；6- filters；
7- self priming pumps；8- return ducts；9- vacuum tanks；10- switch valves；11- pressure-regulating valves；12- pressure gauges；13- drip irrigation emitter disks；
14- drip irrigation emitter pipes；201- horizontal water tubes；202- vertical water pipes；401- water outlet ports；601- graphite linings；602- fine sand layers；603- seas
Continuous layer；604- non-woven fabrics；141- drip irrigation emitter seat pillars；142- drip irrigation emitter lids；143- filter grids；144- delivery ports；145-
Screen cloth protective case.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figure 1, the invention provides a kind of adjustable drip irrigation device of agricultural, including drip irrigation supplying 1 and drop
Water dropper network 2 is filled, and the drip irrigation emitter network 2 is rectangle network structure, and the drip irrigation emitter network 2 is including some
Horizontal water tube 201 and vertical water pipe 202, the horizontal water tube 201 and vertical water pipe 202 communicate, to weaken water yield with pipeline
The trend for gradually extending and reducing, the drip irrigation supplying 1 are connected by supplying water pipe 3 with drip irrigation emitter network 2, and described
One end of drip irrigation supplying 1 is provided with water tank 4, wherein the water tank 4 is cylindrical structure, and the cylindrical side of the water tank 4
Face bottom is provided with water outlet port 401, and the water outlet port 401 is connected by water pipe with filter 6, and the top of water tank 4 connects
Water inlet pipe 5 is connected to, and the bottom side of the water tank 4 is connected with filter 6 by water pipe；
As depicted in figs. 1 and 2, the filter 6 is connected with self priming pump 7 by water pipe, and the filter 6 includes stone
Layer of ink 601, fine sand layer 602, spongy layer 603 and non-woven fabrics 604, the graphite linings 601, fine sand layer 602, spongy layer 603 and nothing
Spin cloth 604 from left to right to fix successively in the inner chamber loaded on filter 6 surely, the top of the self priming pump 7 passes through return duct 8 and water
Case 4 is connected, and the side of the self priming pump 7 is connected with vacuum tank 9 by water pipe, and switch valve is provided with the return duct 8
10, and the return duct 8, supply water pipe 3 and water inlet pipe 5 are made of polyvinyl chloride, and the vacuum tank 8 is by supplying water
Pipe 3 is connected with drip irrigation emitter network 2, and pressure-regulating valve 11 and pressure gauge are from left to right sequentially installed with the supply water pipe 3
12, the circle such as drip irrigation emitter disk 13, the downside of the drip irrigation emitter disk 13 is equidistantly uniformly installed on the drip irrigation emitter network 2
Heart angle is provided with three drip irrigation emitter pipes 14, and the drip irrigation emitter disk 13 is communicated with drip irrigation emitter pipe 14 and is connected, and three
The individual drip irrigation emitter pipe 14 to uniform 120 ° of central angle so that drip irrigation emitter pipe 14 to current carry out uniform divided flows；
It should be added that the self priming pump 7 and vacuum tank 9 described in the above do not do it is specifically limited, in this hair
In bright, it also can be used and be controlled in equipment such as 7 functionally similar water pumps of self priming pump.
As shown in figure 3, the drip irrigation emitter pipe 14 includes drip irrigation emitter seat pillar 141 and drip irrigation emitter lid 142, it is described to fill drop
Headstock post 141 is connected by way of screw thread with drip irrigation emitter lid 142, and the filling water dropper seat pillar 141 and drip irrigation emitter lid
Filter grid 143 is placed between 142, the centre of the drip irrigation emitter lid 142 is arranged to delivery port 144, and the drip irrigation
The outside of water dropper lid 142 is cased with screen cloth protective case 145, and delivery port 144 is blocked to obstruct external substance.
In summary, the main characteristic of the invention lies in that：
(1) present invention is convenient for people to pair by supplying pressure-regulating valve and pressure gauge on water pipe on drip irrigation supplying
Hydraulic pressure in drip irrigation emitter network is controlled, so as to be convenient for people to that the amount of dripping in drip irrigation emitter network is adjusted, with
So that reduce the wastage of water resource, and can over time, temperature and the change in season, water on supply water pipe is adjusted
Pressure, to change the change for the amount of dripping, be advantageous to the growth of crops, and then improve the adjustable drip irrigation device of the agricultural
Drip irrigation effect, and the use range of the drip irrigation appliance is expanded, various crops, and regulative mode can be applicable
Simply；
(2) present invention uses network structure on drip irrigation emitter network so that each water-supply-pipe communicates connected, Er Qietong
Drip irrigation emitter disk and drip irrigation emitter pipe are crossed, to reduce the trend that water yield reduces with the gradual extension of pipeline, so as to improve
The uniformity of water yield and it is convenient for people to be controlled, and also there is filter, the trash flow in water tank can be avoided
Enter into water-supply-pipe with the delivery port of clogging drip irrigation water dropper pipe, so as to improve the drip irrigation effect of the drip irrigation appliance, and extend
The maintenance cycle and service life of the drip irrigation appliance, but also by three drip irrigation emitter pipes, to divide equally current, reduce current with
The situation that waterline form projects, so as to improve the working effect of the drip irrigation appliance.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
- A kind of 1. adjustable drip irrigation device of agricultural, it is characterised in that：Including drip irrigation supplying (1) and drip irrigation emitter network (2), the drip irrigation supplying (1) is connected by supplying water pipe (3) with drip irrigation emitter network (2), and the drip irrigation supplying (1) one end is provided with water tank (4), and water inlet pipe (5), and the bottom one of the water tank (4) are connected with the top of the water tank (4) Side is connected with filter (6) by water pipe, and the filter (6) is connected with self priming pump (7), the self priming pump (7) by water pipe Top be connected by return duct (8) with water tank (4), and the side of the self priming pump (7) is connected with vacuum tank by water pipe (9) switch valve (10), is installed, the vacuum tank (8) is by supplying water pipe (3) and drip irrigation emitter net on the return duct (8) Network (2) is connected, and pressure-regulating valve (11) and pressure gauge (12) are from left to right sequentially installed with the supply water pipe (3), described The circle such as drip irrigation emitter disk (13), the downside of the drip irrigation emitter disk (13) is equidistantly uniformly installed on drip irrigation emitter network (2) Heart angle is provided with three drip irrigation emitter pipes (14).
- A kind of 2. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The drip irrigation emitter net Network (2) is rectangle network structure, and the drip irrigation emitter network (2) includes some horizontal water tubes (201) and vertical water pipe (202), The horizontal water tube (201) and vertical water pipe (202) communicate.
- A kind of 3. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The water tank (4) is Cylindrical structure, and the cylindrical side bottom of the water tank (4) is provided with water outlet port (401), the water outlet port (401) It is connected by water pipe with filter (6).
- A kind of 4. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The filter (6) Including graphite linings (601), fine sand layer (602), spongy layer (603) and non-woven fabrics (604), the graphite linings (601), fine sand layer (602), spongy layer (603) and non-woven fabrics (604) are from left to right fixed successively is loaded in the inner chamber of filter (6) surely.
- A kind of 5. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The return duct (8), Supply water pipe (3) and water inlet pipe (5) are made of polyvinyl chloride.
- A kind of 6. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The drip irrigation emitter disk (13) communicate and be connected with drip irrigation emitter pipe (14), and three drip irrigation emitter pipes (14) to uniform 120 ° of central angle.
- A kind of 7. adjustable drip irrigation device of agricultural according to claim 1, it is characterised in that：The drip irrigation emitter pipe (14) drip irrigation emitter seat pillar (141) and drip irrigation emitter lid (142) are included, the filling water dropper seat pillar (141) is by way of screw thread It is connected with drip irrigation emitter lid (142), and filtering is placed between the filling water dropper seat pillar (141) and drip irrigation emitter lid (142) Grid (143), the centre of the drip irrigation emitter lid (142) are arranged to delivery port (144), and the drip irrigation emitter lid (142) Outside be cased with screen cloth protective case (145).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654036.5A CN107484631A (en) | 2017-08-03 | 2017-08-03 | A kind of adjustable drip irrigation device of agricultural |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710654036.5A CN107484631A (en) | 2017-08-03 | 2017-08-03 | A kind of adjustable drip irrigation device of agricultural |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107484631A true CN107484631A (en) | 2017-12-19 |
Family
ID=60644201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710654036.5A Pending CN107484631A (en) | 2017-08-03 | 2017-08-03 | A kind of adjustable drip irrigation device of agricultural |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107484631A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684493A (en) * | 2018-07-20 | 2018-10-23 | 市下控股有限公司 | Water current pressure-stabilizing device for drip irrigation system |
| CN109790054A (en) * | 2018-03-23 | 2019-05-21 | 中国农业大学 | A kind of Process on Intensive Dairy Cattle Farm breeding wastewater drip irrigation system and operation management method |
| CN115362914A (en) * | 2022-03-04 | 2022-11-22 | 江苏华源节水股份有限公司 | Drip irrigation device capable of being automatically adjusted according to seasons |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295652Y (en) * | 2008-11-03 | 2009-08-26 | 西北农林科技大学 | A water dropper for drip irrigation |
| CN202232395U (en) * | 2011-09-08 | 2012-05-30 | 甘肃大禹节水集团股份有限公司 | Static and mixed oxygenation trickle irrigation device |
| CN104365445A (en) * | 2014-11-10 | 2015-02-25 | 中国科学院地理科学与资源研究所 | Method for rapidly determining design flow of large field drop irrigation water dropper |
| CN105532372A (en) * | 2016-01-12 | 2016-05-04 | 庄文贤 | Pressure compensation water dropper |
| CN106171673A (en) * | 2016-08-31 | 2016-12-07 | 安徽省农业科学院棉花研究所 | Crop water control system in booth |
| CN206235564U (en) * | 2016-11-26 | 2017-06-09 | 朗迪景观建造（深圳）有限公司 | A kind of drip irrigation system with detection means |
-
2017
- 2017-08-03 CN CN201710654036.5A patent/CN107484631A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295652Y (en) * | 2008-11-03 | 2009-08-26 | 西北农林科技大学 | A water dropper for drip irrigation |
| CN202232395U (en) * | 2011-09-08 | 2012-05-30 | 甘肃大禹节水集团股份有限公司 | Static and mixed oxygenation trickle irrigation device |
| CN104365445A (en) * | 2014-11-10 | 2015-02-25 | 中国科学院地理科学与资源研究所 | Method for rapidly determining design flow of large field drop irrigation water dropper |
| CN105532372A (en) * | 2016-01-12 | 2016-05-04 | 庄文贤 | Pressure compensation water dropper |
| CN106171673A (en) * | 2016-08-31 | 2016-12-07 | 安徽省农业科学院棉花研究所 | Crop water control system in booth |
| CN206235564U (en) * | 2016-11-26 | 2017-06-09 | 朗迪景观建造（深圳）有限公司 | A kind of drip irrigation system with detection means |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109790054A (en) * | 2018-03-23 | 2019-05-21 | 中国农业大学 | A kind of Process on Intensive Dairy Cattle Farm breeding wastewater drip irrigation system and operation management method |
| CN108684493A (en) * | 2018-07-20 | 2018-10-23 | 市下控股有限公司 | Water current pressure-stabilizing device for drip irrigation system |
| CN115362914A (en) * | 2022-03-04 | 2022-11-22 | 江苏华源节水股份有限公司 | Drip irrigation device capable of being automatically adjusted according to seasons |
| CN115362914B (en) * | 2022-03-04 | 2023-08-22 | 江苏华源节水股份有限公司 | Drip irrigation device capable of being automatically adjusted according to seasons |
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Application publication date: 20171219 |