CN108293845A - A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change - Google Patents
A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change Download PDFInfo
- Publication number
- CN108293845A CN108293845A CN201810099634.5A CN201810099634A CN108293845A CN 108293845 A CN108293845 A CN 108293845A CN 201810099634 A CN201810099634 A CN 201810099634A CN 108293845 A CN108293845 A CN 108293845A
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- Prior art keywords
- water
- tank
- liquid reserve
- fixed
- pressure change
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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
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/822—Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/04—Mixing biocidal, pesticidal or herbicidal ingredients used in agriculture or horticulture, e.g. for spraying
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of agricultural planting water conservancy equipments that irrigation range is adjusted based on pressure change, including blending bin, flooding tube, liquid reserve tank, water inlet water pump, spray tank and stirring motor；Lower section in the corresponding flooding tube of water inlet is fixed with a horizontal dispersion impeller, and the striking rod of multiple levels is fixed on the corresponding agitating shaft side wall in lower section of the dispersion impeller；It is communicated with the water tank being fixed on inside liquid reserve tank by pipeline on the water outlet for water outlet pump of spraying water, several water outlets are communicated at the top of water chamber, vertical pressure regulating cavity is offered on the center of the water tank.Liquid and water are uniformly fallen in blending bin by the striking rod of dispersion hole and lower section, then are stirred by paddle, and liquid is made to be mixed with water fully in a short time；By adjusting the length of the sealing strip in pressure regulating cavity, change the quantity of regulator hole so that the pressure change of water outlet outflow water changes spray field.
Description
Technical field
The present invention relates to a kind of water conservancy equipment, specifically a kind of agricultural planting adjusts irrigation range with based on pressure change
Water conservancy equipment.
Background technology
In China, water conservancy irrigation has permanent history, and it is in nearest decades really to have the irrigation technique of standardization
Middle just to grow up, although irrigation is with a long history, the most of province in China also maintains extensive irrigation technique,
And making rapid progress with science and technology, many new science and technology have had been applied in water conservancy irrigation etc..
Water conservancy irrigation is divided into canal irrigation and pipeline irrigation, and channel diversion irrigation needs to spend a large amount of artificial material resources every year
The rubbish and mud in cleaning channel are removed, not only maintenance cost is high, but also waterpower resourses waste is very big；Pipeline irrigation is sent out in recent years
Exhibition is getting faster, and current most commonly used pipeline irrigation is sprinkling irrigation, however existing sprinkling irrigation is to pass through supporting rod on the ground
It is realized equipped with nozzle, irrigation height is fixed, and crops, in different growth cycles, height differs, this
Just reduce the effect of sprinkling irrigation.
Invention content
The purpose of the present invention is to provide a kind of agricultural planting with based on pressure change adjust irrigation range water conservancy equipment,
To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change, including blending bin, flooding tube, liquid storage
Case, water inlet water pump, spray tank and stirring motor；At the top of blending bin, liquid reserve tank is located at blending bin for the flooding tube connection
Side, and blending bin is connected to the bottom of liquid reserve tank；The water inlet water pump is fixedly mounted on the side wall of flooding tube, water pump of intaking
Upper connection suction hose, other end are provided with the water inlet extending into flooding tube, the lower section in the corresponding flooding tube of water inlet
It is fixed with a horizontal dispersion impeller, several dispersion holes are uniformly provided on dispersion impeller；The spray tank is fixed on into water water pump
Top, be communicated with the drip tank being fixed on inside flooding tube on spray tank, and drip tank is located at the top of water inlet；It is described to stir
The top that motor is fixed on flooding tube is mixed, the output shaft of stirring motor is extend into flooding tube straight down, in stirring motor
Vertical agitating shaft is fixedly connected on output shaft, the lower end of agitating shaft is rotatably connected on the bottom of blending bin by bearing；Institute
It states agitating shaft and sequentially passes through drip tank and dispersion impeller from the top down；It is fixed on the corresponding agitating shaft side wall in lower section of the dispersion impeller
There is the striking rod of multiple levels；It is fixed with paddle in the corresponding blending bin in the lower end of agitating shaft；The bottom of the liquid reserve tank
Water spray water outlet pump is installed, is communicated with the water tank being fixed on inside liquid reserve tank on the water outlet for water outlet pump of spraying water by pipeline,
The bottom of water tank is equipped with horizontal water chamber, and water chamber is connected to water spray water outlet pump, several are communicated at the top of water chamber
Water outlet, the bottom of water outlet are communicated with horizontal sparge pipe, and sparge pipe is towards the front and rear sides of liquid reserve tank；In the water tank
Center on offer vertical pressure regulating cavity, pressure regulating cavity also be connected in water chamber, the top vertical in pressure regulating cavity inserted with
Sealing strip, the upper end of sealing strip be fixedly connected with the regulation handle that is spirally connected at the top of liquid reserve tank, it is corresponding on the side wall of pressure regulating cavity
Sealing strip position genesis analysis has multiple regulator holes.
Further：A diameter of 1-2mm of the dispersion hole.
Further：The position that the inside of the agitating shaft corresponds to drip tank is equipped with inner cavity, and the bottom of inner cavity is located at dropping liquid
The lower section of case corresponds on the side wall of inner cavity and offers several inlet openings in drip tank, several are offered in the bottom of inner cavity
Apopore.
Further：Corresponding drip tank bottom is equipped with the sealing ring for sealing on the lateral wall of the agitating shaft.
Further：The diameter of the water outlet is sequentially reduced outward from the center of water tank.
Further：6-10 times of a diameter of water outlet maximum gauge of the pressure regulating cavity.
Further：The outer end of the regulator hole is communicated with the back cavity being fixed on liquid reserve tank lateral wall, back cavity
Bottom is connected to by return duct with the bottom of liquid reserve tank.
Further：The blending bin, liquid reserve tank are fixed in mobile base.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by the inner cavity that is arranged in agitating shaft and
Corresponding inlet opening and apopore carry out centrifugal movement while following agitating shaft to fall convenient for liquid, keep liquid uniform with water
Contact mixes convenient for liquid；Liquid and water are uniformly fallen in blending bin by the striking rod of dispersion hole and lower section, then are led to
It crosses paddle to be stirred, so that liquid is mixed with water fully in a short time, convenient for adding liquid in the water of irrigation, improve and irrigate
Accommodation, convenient for agricultural planting use；By the length of the sealing strip in adjusting pressure regulating cavity, change the quantity of regulator hole,
So that the pressure change of water outlet outflow water, changes spray field, adapt to different times crops and use, improves sprinkling irrigation effect,
Ensure that farming has suitable growing environment.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of agricultural planting with the water conservancy equipment for adjusting irrigation range based on pressure change.
Fig. 2 is a kind of structural representation of agricultural planting with inner cavity in the water conservancy equipment for adjusting irrigation range based on pressure change
Figure.
Fig. 3 is that a kind of agricultural planting is shown with the structure of dispersion impeller in the water conservancy equipment for being adjusted irrigation range based on pressure change
It is intended to.
Fig. 4 is that a kind of agricultural planting is shown with the structure of liquid reserve tank in the water conservancy equipment for being adjusted irrigation range based on pressure change
It is intended to.
In figure：1- blending bins, 2- flooding tubes, 3- liquid reserve tanks, 4- water inlet water pumps, 5- spray tanks, 6- stirring motors, 7- stirrings
Axis, 8- drip tanks, 9- dispersion impellers, 10- dispersion holes, 11- striking rods, 12- water inlets, 13- paddles, the inner cavities 14-, 15- water inlets
Hole, 16- sealing rings, 17- apopores, 18- water spray water outlet pumps, 19- water tanks, 20- water chambers, 21- water outlets, 22- pressure regulating cavities,
23- sealing strips, 24- regulator holes, 25- back cavities, 26- sparge pipes, 27- regulation handles, 28- return ducts.
Specific implementation mode
Please refer to figure, in the embodiment of the present invention, a kind of agricultural planting water conservancy that irrigation range is adjusted based on pressure change
Equipment, including blending bin 1, flooding tube 2, liquid reserve tank 3, water inlet water pump 4, spray tank 5 and stirring motor 6；The flooding tube 2 is connected to
At the top of blending bin 1, liquid reserve tank 3 is located at the side of blending bin 1, and blending bin 1 is connected to the bottom of liquid reserve tank 3；It is described into
Water water pump 4 is fixedly mounted on the side wall of flooding tube 2, and suction hose is connected on water pump 4 of intaking, other end be provided with extend into
Water inlet 12 in water drum 2, the lower section in 12 corresponding flooding tube 2 of water inlet are fixed with a horizontal dispersion impeller 9, dispersion impeller 9
On be uniformly provided with several dispersion holes 10, a diameter of 1-2mm of dispersion hole 10, the water fallen on dispersion impeller 9 passes through dispersion hole
10 fall, and internal water is made uniformly to be fallen from dispersion hole 10, are mixed convenient for liquid；The spray tank 5 is fixed on into water water pump 4
Top, the drip tank 8 being fixed on inside flooding tube 2 is communicated on spray tank 5, is connected in drip tank 8 and spray tank 5, makes medicine
Liquid in liquid case 5 enters in drip tank 8, and drip tank 8 is located at the top of water inlet 12；The stirring motor 6 is fixed on
The output shaft at the top of flooding tube 2, stirring motor 6 is extend into straight down in flooding tube 2, on the output shaft of stirring motor 6
It is fixedly connected with vertical agitating shaft 7, the lower end of agitating shaft 7 is rotatably connected on the bottom of blending bin 1 by bearing, passes through stirring
Motor 6 drives agitating shaft 7 to rotate；The agitating shaft 7 sequentially passes through drip tank 8 and dispersion impeller 9 from the top down, agitating shaft 7 it is interior
The position that portion corresponds to drip tank 8 is equipped with inner cavity 14, and the bottom of inner cavity 14 is located at the lower section of drip tank 8, right on the side wall of inner cavity 14
It answers and offers several inlet openings 15 in drip tank 8, offer several apopores 17 in the bottom of inner cavity 14, make drip tank 8
Interior liquid is entered from inlet opening 15 in inner cavity 14, and is discharged from the apopore 17 of 14 bottom of inner cavity, in the outer of agitating shaft 7
8 bottom of corresponding drip tank is equipped with the sealing ring 16 for sealing on side wall, is kept stirring the rotation of axis 7 and is sealed with drip tank 8, is made
Liquid can only be flowed out from apopore 17；Hitting for multiple levels is fixed on corresponding 7 side wall of agitating shaft in lower section of the dispersion impeller 9
Bar 11 is made, rotation is followed by striking rod 11, strikes the liquid fallen, keeps liquid dispersion effect more preferable；In the lower end of agitating shaft 7
Paddle 13 is fixed in corresponding blending bin 1, by paddle 13 in blending bin 1 water and liquid be stirred it is mixed
It closes, improves mixing uniformity.
The bottom of the liquid reserve tank 3 is equipped with water spray water outlet pump 18, is connected by pipeline on the water outlet for water outlet pump 18 of spraying water
It is connected with the water tank 19 being fixed on inside liquid reserve tank 3, the bottom of water tank 19 is equipped with horizontal water chamber 20, water chamber 20 and spray
Water water outlet pump 18 is connected to, and the top of water chamber 20 is communicated with several water outlets 21, and the diameter of water outlet 21 is from water tank 19
Center is sequentially reduced outward, is ensured that pressure is uniform when flowing in the liquid outward water outlet 21 in outside, is ensured the range of injection
The bottom of all same, water outlet 21 is communicated with horizontal sparge pipe 26, and sparge pipe 26 is towards the front and rear sides of liquid reserve tank 3, by water
Uniformly both sides are sprayed forwards, backwards；Offer vertical pressure regulating cavity 22 on the center of the water tank 19, pressure regulating cavity 22 it is straight
Diameter is 6-10 times of 21 maximum gauge of water outlet, pressure regulating cavity 22 also be connected in water chamber 20, the top in pressure regulating cavity 22 is erected
Directly inserted with sealing strip 23, the upper end of sealing strip 23 is fixedly connected with the regulation handle 27 being spirally connected with 3 top of liquid reserve tank, passes through tune
The height that the rotation of handle 27 adjusts sealing strip 23 is saved, 23 position genesis analysis of corresponding sealing strip has more on the side wall of pressure regulating cavity 22
A regulator hole 24 adjusts the height of sealing strip 23 so that sealing strip 23 blocks the regulator hole 24 of different number, to make pressure regulating cavity
The liquid velocity that liquid in 22 is flowed out from regulator hole 24 is different, changes internal pressure, the outer end of regulator hole 24 is communicated with fixation
Back cavity 25 on 3 lateral wall of liquid reserve tank, back cavity 25 collect the liquid that regulator hole 24 flows out, and the bottom of back cavity 25 passes through
Return duct 28 is connected to the bottom of liquid reserve tank 3, is made in liquid reflux to liquid reserve tank 3.
Mobile base can be set in the bottom of equipment, equipment is made to move, easily facilitate irrigation, adaptation is different to use ring
Border.
When being irrigated, external filtered water is pumped by water inlet water pump 4 in flooding tube 2, is sprayed from water inlet 12
To the top of dispersion impeller 9, flowed down from the dispersion hole 10 on dispersion impeller 9, meanwhile, the liquid in spray tank 5 enters drip tank 8
In, so that liquid is entered in inner cavity 14 and from the apopore 17 of 8 lower section of drip tank by corresponding inlet opening 15 in drip tank 8
The liquid of outflow, outflow follows agitating shaft 7 to rotate, and does centrifugal movement, liquid is made uniformly to be sprinkling upon on dispersion impeller 9, with dispersion impeller 9
On water uniformly contact；The liquid fallen in dispersion hole 10 is struck by striking rod 11 when flowing through striking rod 11, makes its point
It dissipates, uniformly falls in blending bin 1, then be stirred by paddle 13, improve mixed effect；In blending bin 1 after mixing
Irrigation liquid enter in liquid reserve tank 3, water spray water outlet pump 18 liquid is pumped into the water chamber 20 in water tank 19, and
It is upwardly into water outlet 21, is sprayed from the top of water outlet 21, realize and irrigate, rotation regulation handle 27 can adjust sealing
The height of item 23 changes 24 quantity of regulator hole of its covering, pressure change in pressure regulating cavity 22, to water that should be in water outlet 21
It presses, the range sprayed water in adjusting water outlet road 21, adjusts sprinkling irrigation range, and the liquid of the outflow of pressure regulating cavity 22 by back cavity 25 and returns
Flow tube 28 flows back into liquid reserve tank 3.The present invention by the inner cavity being arranged in agitating shaft and corresponding inlet opening and apopore,
Centrifugal movement is carried out while following agitating shaft to fall convenient for liquid, liquid is made uniformly to be contacted with water, is mixed convenient for liquid；Liquid
It is uniformly fallen in blending bin by the striking rod of dispersion hole and lower section with water, then is stirred by paddle, in short-term
It is interior that liquid is made to be mixed with water fully, convenient for adding liquid in the water of irrigation, the accommodation of irrigation is improved, is convenient for agricultural planting
It uses；By adjusting the length of the sealing strip in pressure regulating cavity, change the quantity of regulator hole so that the pressure of water outlet outflow water becomes
Change, change spray field, adapt to different times crops and use, improve sprinkling irrigation effect, ensures that farming has suitable growth ring
Border.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of agricultural planting water conservancy equipment for adjusting irrigation range based on pressure change, including blending bin（1）, flooding tube
（2）, liquid reserve tank（3）, water inlet water pump（4）, spray tank（5）And stirring motor（6）；The flooding tube（2）Connection is in blending bin（1）
Top, liquid reserve tank（3）Positioned at blending bin（1）Side, and blending bin（1）With liquid reserve tank（3）Bottom connection；Its feature exists
In：The water inlet water pump（4）It is fixedly mounted on flooding tube（2）Side wall on, intake water pump（4）Upper connection suction hose, in addition one
End, which is provided with, extend into flooding tube（2）Interior water inlet（12）, water inlet（12）Corresponding flooding tube（2）Interior lower section is fixed with
One horizontal dispersion impeller（9）, dispersion impeller（9）On be uniformly provided with several dispersion holes（10）；The spray tank（5）Be fixed on into
Water water pump（4）Top, spray tank（5）On be communicated with and be fixed on flooding tube（2）Internal drip tank（8）, and drip tank（8）Position
In water inlet（12）Top；The stirring motor（6）It is fixed on flooding tube（2）Top, stirring motor（6）Output shaft it is perpendicular
Directly extend down into flooding tube（2）It is interior, in stirring motor（6）Output shaft on be fixedly connected with vertical agitating shaft（7）, stirring
Axis（7）Lower end blending bin is rotatably connected on by bearing（1）Bottom；The agitating shaft（7）Drop is sequentially passed through from the top down
Liquid case（8）And dispersion impeller（9）；The dispersion impeller（9）The corresponding agitating shaft in lower section（7）Hitting for multiple levels is fixed on side wall
Make bar（11）；In agitating shaft（7）The corresponding blending bin in lower end（1）Inside it is fixed with paddle（13）；The liquid reserve tank（3）Bottom
Portion is equipped with water spray water outlet pump（18）, water outlet pump of spraying water（18）Water outlet on be communicated with by pipeline and be fixed on liquid reserve tank（3）
Internal water tank（19）, water tank（19）Bottom be equipped with horizontal water chamber（20）, water chamber（20）With water spray water outlet pump
（18）Connection, water chamber（20）Top be communicated with several water outlets（21）, water outlet（21）Bottom be communicated with it is horizontal
Sparge pipe（26）, sparge pipe（26）Towards liquid reserve tank（3）Front and rear sides；In the water tank（19）Center on offer it is perpendicular
Straight pressure regulating cavity（22）, pressure regulating cavity（22）Also with water chamber（20）Interior connection, in pressure regulating cavity（22）Interior top vertical inserted with
Sealing strip（23）, sealing strip（23）Upper end be fixedly connected with and liquid reserve tank（3）The regulation handle that top is spirally connected（27）, pressure regulating cavity
（22）Side wall on corresponding sealing strip（23）Position genesis analysis has multiple regulator holes（24）.
2. a kind of agricultural planting according to claim 1 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The dispersion hole（10）A diameter of 1-2mm.
3. a kind of agricultural planting according to claim 1 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The agitating shaft（7）Inside correspond to drip tank（8）Position be equipped with inner cavity（14）, inner cavity（14）Bottom position
In drip tank（8）Lower section, inner cavity（14）Side wall on correspond to drip tank（8）Inside offer several inlet openings（15）, inside
Chamber（14）Bottom offer several apopores（17）.
4. a kind of agricultural planting according to claim 3 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The agitating shaft（7）Lateral wall on corresponding drip tank（8）Bottom is equipped with the sealing ring for sealing（16）.
5. a kind of agricultural planting according to claim 1 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The water outlet（21）Diameter from water tank（19）Center be sequentially reduced outward.
6. a kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change according to claim 1 or 5,
It is characterized in that：The pressure regulating cavity（22）A diameter of water outlet（21）6-10 times of maximum gauge.
7. a kind of agricultural planting according to claim 1 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The regulator hole（24）Outer end be communicated with and be fixed on liquid reserve tank（3）Back cavity on lateral wall（25）, back cavity
（25）Bottom pass through return duct（28）With liquid reserve tank（3）Bottom connection.
8. a kind of agricultural planting according to claim 1 water conservancy equipment that irrigation range is adjusted based on pressure change,
It is characterized in that：The blending bin（1）, liquid reserve tank（3）It is fixed in mobile base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099634.5A CN108293845A (en) | 2018-02-01 | 2018-02-01 | A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099634.5A CN108293845A (en) | 2018-02-01 | 2018-02-01 | A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108293845A true CN108293845A (en) | 2018-07-20 |
Family
ID=62850824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099634.5A Withdrawn CN108293845A (en) | 2018-02-01 | 2018-02-01 | A kind of agricultural planting water conservancy equipment that irrigation range is adjusted based on pressure change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108293845A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453712A (en) * | 2018-12-28 | 2019-03-12 | 常熟世名化工科技有限公司 | Solid-liquid mixer |
| CN111096215A (en) * | 2020-01-08 | 2020-05-05 | 河南及时雨智能科技有限公司 | Lifting column with sand filtering and scraping functions |
| CN112385524A (en) * | 2020-11-17 | 2021-02-23 | 温州职业技术学院 | Networking communication agricultural management system |
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| FR2132138A1 (en) * | 1971-03-29 | 1972-11-17 | Sumitomo Chemical Co | |
| CN104303680A (en) * | 2014-10-29 | 2015-01-28 | 遵义市烟草公司务川县分公司 | Integrated water-fertilizer quantitative top application device |
| CN204518450U (en) * | 2015-03-10 | 2015-08-05 | 邯郸市成通灌溉节能设备有限公司 | Injection moulding pressure differential tank |
| CN205694769U (en) * | 2016-04-26 | 2016-11-23 | 黑龙江省农业科学院信息中心 | A kind of water and fertilizer irrigation device for horticultural gardening |
| CN206371092U (en) * | 2016-12-14 | 2017-08-04 | 内蒙古富康荣盛管业有限责任公司 | Liquid manure drip irrigation system |
| CN107295847A (en) * | 2017-07-07 | 2017-10-27 | 中国农业科学院农田灌溉研究所 | A kind of irrigation, fertilising, the drip irrigation spray watering machine of dispenser |
-
2018
- 2018-02-01 CN CN201810099634.5A patent/CN108293845A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2132138A1 (en) * | 1971-03-29 | 1972-11-17 | Sumitomo Chemical Co | |
| CN104303680A (en) * | 2014-10-29 | 2015-01-28 | 遵义市烟草公司务川县分公司 | Integrated water-fertilizer quantitative top application device |
| CN204518450U (en) * | 2015-03-10 | 2015-08-05 | 邯郸市成通灌溉节能设备有限公司 | Injection moulding pressure differential tank |
| CN205694769U (en) * | 2016-04-26 | 2016-11-23 | 黑龙江省农业科学院信息中心 | A kind of water and fertilizer irrigation device for horticultural gardening |
| CN206371092U (en) * | 2016-12-14 | 2017-08-04 | 内蒙古富康荣盛管业有限责任公司 | Liquid manure drip irrigation system |
| CN107295847A (en) * | 2017-07-07 | 2017-10-27 | 中国农业科学院农田灌溉研究所 | A kind of irrigation, fertilising, the drip irrigation spray watering machine of dispenser |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453712A (en) * | 2018-12-28 | 2019-03-12 | 常熟世名化工科技有限公司 | Solid-liquid mixer |
| CN111096215A (en) * | 2020-01-08 | 2020-05-05 | 河南及时雨智能科技有限公司 | Lifting column with sand filtering and scraping functions |
| CN112385524A (en) * | 2020-11-17 | 2021-02-23 | 温州职业技术学院 | Networking communication agricultural management system |
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Application publication date: 20180720 |
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| WW01 | Invention patent application withdrawn after publication |