CN208549486U - A kind of New-style Emitter - Google Patents
A kind of New-style Emitter Download PDFInfo
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- CN208549486U CN208549486U CN201820621301.XU CN201820621301U CN208549486U CN 208549486 U CN208549486 U CN 208549486U CN 201820621301 U CN201820621301 U CN 201820621301U CN 208549486 U CN208549486 U CN 208549486U
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- water
- fixing seat
- spray head
- water pipe
- baffling
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Abstract
The utility model discloses a kind of New-style Emitters, including fixing seat, left end above the fixing seat is provided with water inlet pipe, the right end of the water inlet pipe is provided with solenoid valve, the right end of the solenoid valve is provided with the first water pipe, the spray head of the douche can arbitrarily adjust full width injection or fan-shaped spray, dismountable baffling circular cone is installed on nozzle under normal condition, when needing fan-shaped spray, it can remove, and baffling sectorial block is fixed by locking block, there are four the convex blocks in orientation on spray head simultaneously, facilitate installation baffling sectorial block, and adjust the direction of injection, greatly strengthen the flexibility that spray head uses；And air velocity transducer is installed on the device, a rated value can be set, when needing to pour water, if wind speed overrate, watering is not executed, or carry out multiple discontinuity watering, it avoids wind speed air-flow from blowing injection moisture film, causes sprinkling uneven, influence the growth of whole crops.
Description
Technical field
The utility model belongs to irrigation device technical field, and in particular to a kind of New-style Emitter.
Background technique
Douche is a kind of utensil poured water to plant or crop, it is to be wanted using pressure system according to crop water
It asks, rich water nutrient needed for water and plant growth equably, is accurately delivered directly to by distributing pipe line system by plant, is made
In the soil surface or soil layer of object root, the soil of crop root is made to be always maintained at the use of pouring water of best water, fertilizer, gaseity
Device, douche include irrigation system, spray irrigation system and woods guard system and leaching fill system etc., but the filling of current spray irrigation system
Hydrophone still has a little shortcoming.
Current douche in use, since environmental factor is uncertain, causes the wind speed when pouring water larger, air-flow
It is easy the moisture film and water mist of the ejection of impact sprinkling irrigation, causes not convey water uniformly, so that crops soil moisture content is stirred
It is larger, leverage the growth of crops；And the baffle plate above general spray head is fixed structure, it cannot be according to user's
Demand is adjusted, and to select, full width is sprayed or fan-shaped spray, flexibility are poor；And general douche and it is extraneous into
Conduit pipeline connection, but due to being exposed to the external world, by exposing to the weather, and after long-time use, leak is easy at pipe joint,
Often staff can only observe by the naked eye the size of injection water to differentiate, and method is extremely limited, cannot find in time, and
It considerably increases the waste of water resource, etc. problem and need our solutions.
Utility model content
The purpose of this utility model is to provide a kind of New-style Emitters, mentioned above in the background art current to solve
Douche in use, since environmental factor is uncertain, cause the wind speed when pouring water larger, air-flow is easy impact sprinkling irrigation
Ejection moisture film and water mist, cause not convey water uniformly, so that crops soil moisture content is stirred larger, largely effect on
The growths of crops；And the baffle plate above general spray head is fixed structure, cannot be adjusted according to the demand of user
Whole, to select, full width is sprayed or fan-shaped spray, flexibility are poor；And general douche and extraneous water inlet pipeline connect
It connects, but due to being exposed to the external world, by exposing to the weather, and after long-time use, leak is easy at pipe joint, often work people
Member can only observe by the naked eye the size of injection water to differentiate, and method is extremely limited, cannot find in time, and considerably increase
The problem of waste of water resource.
To achieve the above object, the utility model provides the following technical solutions: a kind of New-style Emitter, including fixing seat,
Left end above the fixing seat is provided with water inlet pipe, and the right end of the water inlet pipe is provided with solenoid valve, and water inlet pipe passes through card
Hoop is fixedly connected with solenoid valve, and the right end of the solenoid valve is provided with the first water pipe, and solenoid valve passes through clip and the first water pipe
It is fixedly connected, the right end of first water pipe is provided with water pump, and the water pump is internally provided with blade, the front of the blade
It is provided with motor, and blade and motor are rotatablely connected, first water pipe is fixedly connected by ring flange with water pump, the water pump
Right end be provided with the second water pipe, and water pump is fixedly connected by ring flange with the second water pipe, the water inlet pipe and the first water pipe
Lower section be mounted on fixed support hoop, mounting bracket, and the top setting of the second water pipe are installed below second water pipe
There is spray head, offer nozzle above the spray head, and spray head is internally provided with belt hole support frame, the top of the belt hole support frame
It is provided with baffling circular cone, and the external screw thread on belt hole support frame is screwed with the internal screw thread on baffling circular cone and connect, the spray head
Left end be provided with insert plate, the left end of the insert plate is provided with baffling sectorial block, and insert plate passes through adjusting nut and folding
Sectorial block rotation connection is flowed, the right end of the fixing seat upper surface is provided with control box, and the control box is internally provided with control
Device processed, the right end of the controller are provided with alarm elements, and timer, the control box are provided with below the alarm elements
Right side on control switch is installed.
Preferably, convex block is provided in four orientation all around on the spray head side wall, on the insert plate
Embedded groove and convex block are fitting to connection, and are provided with locking block, the center of the locking block below the insert plate left side
Place offers locking holes.
Preferably, the rear of the fixing seat upper surface is provided with upright bar, and wind speed sensing is provided with above the upright bar
Device.
Preferably, the fixing seat is internally provided with telescope motor, and setting up for the telescope motor is equipped with lead screw, institute
It states and is provided with sliding shoe on the side wall of lead screw, the sliding shoe is slidably connected by ball and lead screw, the left side of the sliding shoe
It is provided with temperature sensor and humidity sensor on face, magnetic stripe plate, the magnetic stripe are provided on the left side of the fixing seat
Plate is rotatablely connected by rotational pin and fixing seat, and is provided with magnetic patch below magnetic stripe plate.
Preferably, the outside of the solenoid valve is provided with sealing cover, is provided with rubber ring above the sealing cover,
And sealing cover is internally provided with liquid sensor, the liquid sensor, air velocity transducer, temperature sensor, humidity passes
Sensor, alarm elements, timer, controller, solenoid valve, telescope motor and motor are electrically connected with control switch, the control
System switch is electrically connected by power outlet and extraneous power supply.
Compared with prior art, the utility model has the beneficial effects that the spray head of the douche can arbitrarily adjust full width
Injection or fan-shaped spray, being equipped with dismountable baffling circular cone on nozzle under normal condition can when needing fan-shaped spray
To remove, and baffling sectorial block is fixed by locking block, while there are four the convex blocks in orientation on spray head, facilitate installation baffling fan
Shape block, and the direction of injection is adjusted, greatly strengthen the flexibility that spray head uses；And air velocity transducer is installed on the device,
A rated value can be set, when needing to pour water, if wind speed overrate, does not execute watering, or carry out multiple
Discontinuity watering avoids wind speed air-flow from blowing injection moisture film, causes sprinkling uneven, influences the growth of whole crops；
And the outside of the magnet valve at water inlet pipe is equipped with sealing cover, which is internally provided with liquid sensor, works as electricity
Magnet valve and both ends pipeline junction are due to that when leak, can detect immediately under the action of long-term hydraulic pressure and pass through alarm elements
It sounds an alarm, so that staff has found and repairs in time, avoids the waste of water resource；And it is installed inside fixing seat
There are temperature sensor and humidity sensor, connect with controller, the control of fountain height can be carried out according to external environment, and by silk
Thick stick control keeps avoiding temperature sensor and humidity sensor with extraneous contact or inside fixing seat by stretching
For a long time in extraneous since soil and moisture are larger, it is easy to influence the accuracy of measurement, and also can so that surface falls into dust
Substantially reduce service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the structural schematic diagram of spray head at the A of the utility model；
Fig. 4 is the main view of the spray head of the utility model；
Fig. 5 is the locking block left view of the utility model.
In figure: 1- fixing seat, 2- water inlet pipe, 3- solenoid valve, 4- sealing cover, 5- liquid sensor, 6- rubber ring, 7- are solid
Fixed support hoop, 8- telescope motor, 9- lead screw, 10- sliding shoe, 11- humidity sensor, 12- magnetic patch, 13- temperature sensor, 14- magnetic
Batten, the first water pipe of 15-, 16- water pump, 17- blade, the second water pipe of 18-, 19- mounting bracket, 20- upright bar, 21- wind speed sensing
Device, 22- control box, 23- control switch, 24- timer, 25- controller, 26- motor, 27- spray head, 28- nozzle, 29- are with holes
Bracket, 30- baffling circular cone, 31- insert plate, 32- baffling sectorial block, 33- convex block, 34- locking block, 35- locking holes, 36- are alert
Report element.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of New-style Emitter, including fixing seat 1, Gu
The left end of 1 top of reservation is provided with water inlet pipe 2, and the right end of water inlet pipe 2 is provided with solenoid valve 3, and water inlet pipe 2 passes through clip and electricity
Magnet valve 3 is fixedly connected, and the right end of solenoid valve 3 is provided with the first water pipe 15, and solenoid valve 3 is fixed by clip and the first water pipe 15
Connection, the right end of the first water pipe 15 are provided with water pump 16, and water pump 16 is internally provided with blade 17, and the front of blade 17 is provided with
Motor 26, and blade 17 and motor 26 are rotatablely connected, the first water pipe 15 is fixedly connected by ring flange with water pump 16, water pump 16
Right end is provided with the second water pipe 18, and water pump 16 is fixedly connected by ring flange with the second water pipe 18, water inlet pipe 2 and the first water pipe
15 lower section is mounted on fixed support hoop 7, and the lower section of the second water pipe 18 is equipped with mounting bracket 19, and the top of the second water pipe 18
It is provided with spray head 27, the top of spray head 27 offers nozzle 28, and spray head 27 is internally provided with belt hole support frame 29, belt hole support frame
29 top is provided with baffling circular cone 30, and the external screw thread on belt hole support frame 29 is screwed with the internal screw thread on baffling circular cone 30
Connection, the left end of spray head 27 are provided with insert plate 31, and the left end of insert plate 31 is provided with baffling sectorial block 32, and insert plate 31 is logical
It overregulates nut and baffling sectorial block 32 is rotatablely connected, the right end of 1 upper surface of fixing seat is provided with control box 22, control box 22
It is internally provided with controller 25, the right end of controller 25 is provided with alarm elements 36, and the lower section of alarm elements 36 is provided with timing
Device 24 controls and is equipped with control switch 23 on the right side of box 22.
In the present embodiment, it is preferred that be provided with convex block 33 in four orientation all around on 27 side wall of spray head, be embedded in
Embedded groove and convex block 33 on plate 31 are fitting to connection, and are provided with locking block 34 below 31 left side of insert plate, locking block 34
Center position offers locking holes 35, and under normal condition, baffling circular cone 30 passes through the branch with holes inside screw thread and spray head 27
Frame 29 connects, and realizes the injection of whole range, and baffling sectorial block 32 is located at the left end of spray head 27 at this time, user can according to demand,
It selects fan-shaped region to spray, when operation, first baffling circular cone 30 is screwed off from belt hole support frame 29, then adjusted by rotation
Nut, so that baffling sectorial block 32 turns to the top of spray head 27, when user needs to change the direction of fan-shaped region injection
When, locking block 34 can be rotated, so that the locking holes 35 on locking block 34 are corresponding with convex block 33, then locking block 34 is extracted,
Insert plate 31 is extracted together with baffling sectorial block 32, the convex block 33 in an orientation is then selected on 27 side wall of spray head, will be embedded in
Plate 31 is inserted into, and locking block 34 is inserted into then along convex block 33, then turn locking block 34, so that the locking holes 35 on locking block 34
It is in plumbness with the shape on convex block 33, completion is sealed, greatly strengthens the flexibility that spray head uses, meets different user
Demand.
In the present embodiment, it is preferred that the rear of 1 upper surface of fixing seat is provided with upright bar 20, and the top of upright bar 20 is provided with
Air velocity transducer 21, air velocity transducer 21 are mainly made of vane, sensor axis and magnetic induction coil etc., what it was utilized
It is the kinetic energy of moving air to push the vane of sensor to rotate, the sky for flowing through end equipment is then found out by the revolving speed of vane
Gas velocity, the air velocity transducer 21 are connect with controller 25, the flow velocity signal found out can be fed back to controller 25, controller
25 can be compared according to amount value set by user, if substantially exceed amount value, controller 25 would not give solenoid valve 3
And motor 26 issues instruction, stops pouring water, until wind speed reaches the fluctuation model poured water and require just water spray or flow velocity in amount value
In enclosing, controller 25 issues instruction to solenoid valve 3 and motor 26 by timer 24, pouring water for multiple discontinuity is realized, if wind
When speed is significantly less than amount value, then normal irrigation, avoids wind speed air-flow from blowing injection moisture film, causes sprinkling uneven, shadow
Ring the growth of entirety crops.
In the present embodiment, it is preferred that fixing seat 1 is internally provided with telescope motor 8, and setting up for telescope motor 8 is equipped with
Lead screw 9 is provided with sliding shoe 10 on the side wall of lead screw 9, and sliding shoe 10 is slidably connected by ball with lead screw 9, sliding shoe 10
It is provided with temperature sensor 13 and humidity sensor 11 on left side, magnetic stripe plate 14, magnetic are provided on the left side of fixing seat 1
Batten 14 is rotatablely connected by rotational pin and fixing seat 1, and the lower section of magnetic stripe plate 14 is provided with magnetic patch 12, and temperature sensor 13 is
Contacted by internal thermocouple extraneous, measure temperature, and temperature signal is converted into thermo-electromotive force signal, be subsequently converted to by
The temperature for surveying medium passes to controller 25；The working principle of humidity sensor 11 is when the water vapor adsorption in air is feeling wet
When on film, the resistivity and resistance value of element all change, and can measure humidity using this characteristic；It can be passed by temperature
Sensor 13 and humidity sensor 11 incude the temperature and humidity near soil, and send controller 25 to and carry out data analysis,
It obtains optimal irrigation, to regulate and control to irrigation quantity, the more preferable of crop growth can be made, while being also unlikely to water resource
Waste；Simultaneously because temperature sensor 13 and 11 long-time of humidity sensor are in the external world, since soil and moisture are larger, hold
It is easier that surface falls into the sticking dust of tool, the accuracy of measurement is influenced, and also will be greatly reduced service life, can be passed through
Telescope motor 8 drives lead screw 9, and sliding shoe 10 is driven to close in fixing seat 1 together with temperature sensor 13 and humidity sensor 11
Portion, magnetic stripe plate 14 rotates under the effect of gravity at this time, while adsorbing with the magnetic patch of lower section 12, keeps sealing state.
In the present embodiment, it is preferred that the outside of solenoid valve 3 is provided with sealing cover 4, and the top of sealing cover 4 is provided with
Rubber ring 6, and sealing cover 4 is internally provided with liquid sensor 5, liquid sensor 5, air velocity transducer 21, temperature sensing
Device 13, humidity sensor 11, alarm elements 36, timer 24, controller 25, solenoid valve 3, telescope motor 8 and motor 26 with
Control switch 23 is electrically connected, and control switch 23 passes through power outlet and extraneous power supply is electrically connected, due to douche and the external world
The connection of 2 pipeline of water inlet pipe, but due to being exposed to the external world, and after long-time use, when solenoid valve 3 and both ends pipeline junction by
Under the action of long-term hydraulic pressure, hold it is easier that leak at pipe joint, if there is drainage, the water flow of leakage can be with sealing
Liquid sensor 5 inside outer cover 4 contacts, and liquid sensor 5 is a kind of rain sensor, is imitated using the piezoelectricity of its piezoelectric vibrator
It answers, when water droplet is low, vibration is become into electric signal, controller is then transferred to according to the voltage waveform of the energy conversion of impact
25, controller 25 simultaneously feeds back to alarm elements 36, and sounds an alarm, and staff is avoided to observe by the naked eye the big of injection water
It is small to differentiate, so that staff has found and repairs in time, avoid the waste of water resource.
Working principle: when the utility model is used, user can be placed in fixing seat 1 in the passageway of crops, then
Extraneous power supply is connect with the socket of the equipment, the time poured water then is set by timer 24, when arrival is poured water
Between when, 20 in the device upright bar on the vane of air velocity transducer 21 can be rotated according to wind-force, by air velocity transducer 21 come really
Whether fixed to start to pour water, which can feed back to the flow velocity signal found out controller 25, and controller 25 can root
It is compared according to amount value set by user, if substantially exceed amount value, controller 25 would not give solenoid valve 3 and motor
26 issue instruction, stop pouring water, and until wind speed reaches, requirement of pouring water just is sprayed water or flow velocity is in the fluctuation range of amount value,
Controller 25 issues instruction to solenoid valve 3 and motor 26 by timer 24, pouring water for multiple discontinuity is realized, if wind speed is significantly
When lower than amount value, then normal irrigation, avoids wind speed air-flow from blowing injection moisture film, causes sprinkling uneven, influences entirety
The growth of crops, simultaneous retractable motor 8 drive lead screw 9 to rotate, and sliding shoe 10 is driven to pass together with temperature sensor 13 and humidity
Sensor 11 stretches out the inside of fixing seat 1, while opening the magnetic stripe plate 14 adsorbed by magnetic patch 11, can pass through temperature sensor 13
The temperature and humidity near soil is incuded with humidity sensor 11, and sends controller 25 to and carries out data analysis, is obtained most
Good irrigation quantity can make the more preferable of crop growth to regulate and control to irrigation quantity, while also be unlikely to the wave of water resource
Take, when pouring water, solenoid valve 3 is opened, while 26 driving blade 17 of motor rotates, and hydraulic pressure at spray head 27, pressurizes at this time
Baffling circular cone 30 above water impact, forms the injection of whole range, and user can also according to demand, to select fan-shaped region
Injection when operation, first screws off baffling circular cone 30 from belt hole support frame 29, then by rotation adjusting nut, so that baffling
Sectorial block 32 turns to the top of spray head 27, can be with rotation lock when user needs to change the direction of fan-shaped region injection
Close block 34 so that the locking holes 35 on locking block 34 are corresponding with convex block 33, then locking block 34 is extracted, by insert plate 31 together with
Baffling sectorial block 32 is extracted, and the convex block 33 in an orientation is then selected on 27 side wall of spray head, insert plate 31 is inserted into, then edge
Convex block 33 be inserted into locking block 34, then turn locking block 34, so that the shape in locking holes 35 and convex block 33 on locking block 34
Shape is in plumbness, and completion is sealed, greatly strengthens the flexibility that spray head uses, meets the needs of different user, entire work
Terminate as process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of New-style Emitter, including fixing seat (1), it is characterised in that: the left end above the fixing seat (1) be provided with into
The right end of water pipe (2), the water inlet pipe (2) is provided with solenoid valve (3), and water inlet pipe (2) is fixed by clip and solenoid valve (3)
Connection, the right end of the solenoid valve (3) are provided with the first water pipe (15), and solenoid valve (3) passes through clip and the first water pipe (15)
It is fixedly connected, the right end of first water pipe (15) is provided with water pump (16), and the water pump (16) is internally provided with blade
(17), it is provided with motor (26) in front of the blade (17), and blade (17) and motor (26) are rotatablely connected, first water
Pipe (15) is fixedly connected by ring flange with water pump (16), and the right end of the water pump (16) is provided with the second water pipe (18), and water
Pump (16) is fixedly connected by ring flange with the second water pipe (18), and the lower section of the water inlet pipe (2) and the first water pipe (15) is pacified
Hoop (7) is held in the palm equipped with fixed, is equipped with mounting bracket (19) below second water pipe (18), and the top of the second water pipe (18)
It is provided with spray head (27), is offered nozzle (28) above the spray head (27), and spray head (27) is internally provided with branch with holes
Frame (29) is provided with baffling circular cone (30) above the belt hole support frame (29), and the external screw thread on belt hole support frame (29) with
Internal screw thread on baffling circular cone (30) screws connection, and the left end of the spray head (27) is provided with insert plate (31), the insertion
The left end of plate (31) is provided with baffling sectorial block (32), and insert plate (31) is rotated by adjusting nut and baffling sectorial block (32)
Connection, the right end of fixing seat (1) upper surface are provided with control box (22), and control box (22) is internally provided with control
The right end of device (25), the controller (25) is provided with alarm elements (36), and it is fixed to be provided with below the alarm elements (36)
When device (24), it is described control box (22) right side on control switch (23) are installed.
2. a kind of New-style Emitter according to claim 1, it is characterised in that: the front and back on spray head (27) side wall is left
It is provided with convex block (33) in right four orientation, the embedded groove on the insert plate (31) and convex block (33) are fitting to connection, described
It is provided with locking block (34) below insert plate (31) left side, the center position of the locking block (34) offers locking holes
(35).
3. a kind of New-style Emitter according to claim 1, it is characterised in that: the rear of fixing seat (1) upper surface
It is provided with upright bar (20), is provided with air velocity transducer (21) above the upright bar (20).
4. a kind of New-style Emitter according to claim 1, it is characterised in that: fixing seat (1) is internally provided with
Telescope motor (8), setting up for the telescope motor (8) are equipped with lead screw (9), are provided with sliding on the side wall of the lead screw (9)
Block (10), the sliding shoe (10) are slidably connected with lead screw (9) by ball, are respectively provided on the left side of the sliding shoe (10)
There are temperature sensor (13) and humidity sensor (11), is provided with magnetic stripe plate (14) on the left side of the fixing seat (1), it is described
Magnetic stripe plate (14) is rotatablely connected by rotational pin and fixing seat (1), and magnetic patch (12) are provided with below magnetic stripe plate (14).
5. a kind of New-style Emitter according to claim 1, it is characterised in that: the outside of the solenoid valve (3) is provided with
Sealing cover (4) is provided with rubber ring (6) above the sealing cover (4), and sealing cover (4) is internally provided with liquid
Body sensor (5), the liquid sensor (5), air velocity transducer (21), temperature sensor (13), humidity sensor (11), police
Report element (36), timer (24), controller (25), solenoid valve (3), telescope motor (8) and motor (26) and control switch
(23) it is electrically connected, the control switch (23) is electrically connected by power outlet and extraneous power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621301.XU CN208549486U (en) | 2018-04-27 | 2018-04-27 | A kind of New-style Emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621301.XU CN208549486U (en) | 2018-04-27 | 2018-04-27 | A kind of New-style Emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549486U true CN208549486U (en) | 2019-03-01 |
Family
ID=65481409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621301.XU Active CN208549486U (en) | 2018-04-27 | 2018-04-27 | A kind of New-style Emitter |
Country Status (1)
| Country | Link |
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| CN (1) | CN208549486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964712A (en) * | 2019-04-22 | 2019-07-05 | 甘肃华瑞农业股份有限公司 | A kind of degradable liquid mulch film spray film device |
| CN112005863A (en) * | 2020-08-27 | 2020-12-01 | 上海电力大学 | Be applied to intelligent irrigation dolly in mountain region plantation |
| CN112868505A (en) * | 2021-01-12 | 2021-06-01 | 广州大学 | Windproof irrigation device and control method |
-
2018
- 2018-04-27 CN CN201820621301.XU patent/CN208549486U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964712A (en) * | 2019-04-22 | 2019-07-05 | 甘肃华瑞农业股份有限公司 | A kind of degradable liquid mulch film spray film device |
| CN112005863A (en) * | 2020-08-27 | 2020-12-01 | 上海电力大学 | Be applied to intelligent irrigation dolly in mountain region plantation |
| CN112868505A (en) * | 2021-01-12 | 2021-06-01 | 广州大学 | Windproof irrigation device and control method |
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Address after: 300000 Jizhuang Village East, Xiditou Town, Beichen District, Tianjin Patentee after: Tianjin cultivator Seed Co., Ltd Address before: 300000 Jizhuang Village East, Xiditou Town, Beichen District, Tianjin Patentee before: Tianjin Gengyun Seed Co., Ltd. |