CN207491517U - A kind of intelligence liquid manure all-in-one machine - Google Patents
A kind of intelligence liquid manure all-in-one machine Download PDFInfo
- Publication number
- CN207491517U CN207491517U CN201721179209.4U CN201721179209U CN207491517U CN 207491517 U CN207491517 U CN 207491517U CN 201721179209 U CN201721179209 U CN 201721179209U CN 207491517 U CN207491517 U CN 207491517U
- Authority
- CN
- China
- Prior art keywords
- fertile
- fertilizer
- connect
- master control
- liquid manure
- 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.)
- Active
Links
Landscapes
- Fertilizing (AREA)
Abstract
The utility model is related to agricultural machinery technological field more particularly to a kind of intelligent liquid manure all-in-one machines.The intelligence liquid manure all-in-one machine includes main line, send fertile branch, detergent line, master control borad and control panel, fertilizer conveying pipe road sets fertile way solenoid valve, fertile road flowmeter, control the supply of fertilizer and monitoring fertilizer amount, main line pressure controllable, fluid flow fluctuation is small, and fertilizer precision is high, fertilising is more intelligent；The solenoid valve of detergent line is opened, clear water is delivered to by detergent line send fertile branch, and the flowmeter and pump on fertile road are cleaned, and avoids for a long time using the corrosion brought；By mode selector switch, the application device can be made to work under flow control mode, time control pattern, humid control pattern and MANUAL CONTROL mode respectively, operation is flexible, precise control, and applicable working condition range is wide.
Description
Technical field
The utility model is related to agricultural machinery technological field more particularly to a kind of intelligent liquid manure all-in-one machines.
Background technology
At present, liquid manure all-in-one machine be it is a kind of will irrigate watering and the equipment that combines together of fertilising, by by fertilizer stoste with
Irrigation is supplied to crop after being mixed with clear water, greatly reduce irrigation, fertilising needed for time, labour and for irrigating,
The resources such as the energy of fertilising.
Existing fertigation machine usually supplies fertilizer by Venturi tube.Such fertigation machine is by literary mound
In pipe supply irrigation clear water and Venturi tube nozzle formed negative pressure with from fertilizer tank supply fertilizer；In addition, also there is part
Liquid manure all-in-one machine, with fertile branch pipe is sent to be combined, fertilising is poured by way of intake pump and fertilizer pump using water main.
However, fertigation machine of the prior art using Venturi tube supply fertilizer and using general intake pump and
Fertilizer pump supply liquid manure the problem of there are supplys to be difficult to control, and control accuracy is low；The flowmeter that fertile road and main line use by
The corrosion of fertilizer during the long-time use and be easily damaged；Loine pressure is unstable, and supply fluctuation is big；Entire fertilization system
The problem of the degree of automation is low, and control efficiency is low, and applicable working condition is limited.
Utility model content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of intelligent liquid manure all-in-one machine, to solve to flow in the prior art
Gauge is easily corroded the problem of unstable damage, loine pressure, control accuracy and efficiency are low, and applicable working condition is limited.
(2) technical solution
In order to solve the above technical problems, the utility model provides a kind of intelligent liquid manure all-in-one machine, including main line, fertilizer is sent
Branch, detergent line, master control borad and control panel, the end for sending fertile branch is connected to the leading portion of the main line, described
The back segment of main line is disposed with feed pump, main meter, pressure sensor and filter；The water outlet of the main line with
Polylith cultivation area connects；The fertilizer conveying pipe road is disposed with the source of manure, fertile way solenoid valve, fertile road flowmeter and fertilizer pump；It is described
One end of detergent line is connect with the water inlet of main line leading portion, and the other end is connected to the fertile way solenoid valve and fertile road flowmeter
Between, cleaning control solenoid valve is provided in the detergent line；The feed pump, main meter, pressure sensor, fertilizer pump,
Fertile way solenoid valve, fertile road flowmeter are connect with the master control borad, and the master control borad is connect with the control panel；The control
It is provided with flow control mode area, time control Mode Areas and humid control Mode Areas on panel, the flow control mode area,
Time control Mode Areas and humid control Mode Areas are connect by mode selector switch with the master control borad；It is set in the cultivation area
Humidity sensor is equipped with, the humidity sensor is connect with the master control borad.
Wherein, it is described that fertile branch is sent to include parallel A fertilizer branch, B fertilizer branch and sour road, the A fertilizer branch and A sources of manure company
It connects, the B fertilizer branch is connect with the B sources of manure, and sour road is connect with acid source.
Wherein, rotation flow control solenoid valve, institute are provided on the pipeline that each cultivation area is connect with the main line water outlet
Rotation flow control solenoid valve is stated to connect with the master control borad.
Wherein, the pressure sensor on the main line includes first pressure sensor and second pressure sensor, described
First pressure sensor and second pressure sensor are separately positioned on the both sides of the filter, are provided on the control panel
The first operation indicating pressure gauge and corresponding with the second pressure sensor corresponding with the first pressure sensor
Second operation indicating pressure gauge, the first operation indicating pressure gauge and the second operation indicating pressure gauge are connect with the master control borad.
Wherein, pressure regulator valve is further included, the pressure regulator valve is in parallel with the feed pump on the main line；On the control panel
It is provided with the clear water select button being connect with master control borad, rich water select button and stops pouring button.
Wherein, the A fertilizer branch and B fertilizer branch road are respectively arranged with the fertile speed governing knob valve of suction, and two are inhaled fertile speed governing knob
Valve is located on control panel.
Wherein, the indicating fault area being connect with master control borad and fertile pump operation instruction area are provided on the control panel.
Wherein, the master control borad is connect by relay with the feed pump.
Wherein, there is timing module, the timing module is connect with the time control Mode Areas on the master control borad.
Wherein, temperature sensor is provided in the cultivation area, the temperature sensor is connect with the master control borad；It is described
Set temperature bound regulation button, humidity bound regulation button, single irrigate duration setting button and list on control panel
Secondary irrigation flow set button；The feed pump has main pump cushion dashpot.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that：In technical solutions of the utility model, fertile branch is sent
End is connected to the leading portion of main line, and fertilizer is conveyed, and form working stocks, main line back segment in main line back segment to main line
Main line flow, pressure are monitored by main meter, pressure sensor and filter respectively and working solution is filtered；Send fertilizer
Fertile way solenoid valve, fertile road flowmeter on pipeline are set, control the supply of fertilizer and monitoring fertilizer amount, main line pressure controllable, fluid
Flowed fluctuation is small, and fertilizer precision is high, fertilising is more intelligent；The solenoid valve of detergent line is opened, clear water is defeated by detergent line
It send to fertile branch is sent, the flowmeter and pump on fertile road is cleaned, avoid for a long time using the corrosion brought；It is opened by pattern switching
It closes, can make the application device respectively under flow control mode, time control pattern, humid control pattern and MANUAL CONTROL mode
Work, operation is flexible, precise control, and applicable working condition range is wide.
Description of the drawings
Fig. 1 is the pipeline structure schematic diagram of the utility model intelligence liquid manure all-in-one machine；
Fig. 2 is the schematic diagram processed of the utility model intelligence liquid manure all-in-one machine；
Fig. 3 is the structure diagram of control panel in the utility model intelligence liquid manure all-in-one machine.
In figure：1st, main line；2nd, fertile branch is sent；3rd, feed pump；4th, main meter；5th, pressure sensor；6th, filter；7、
Pressure regulator valve；8th, B fertilizer pumps；9th, B fertilizer flowmeter；10th, fertile speed governing knob valve is inhaled；11st, backwash solenoid valve；12nd, check-valves；13rd, A fertilizer
Solenoid valve；14th, the A sources of manure；15th, the B sources of manure；16th, B fertilizer way solenoid valve；17th, the first operation indicating pressure gauge；18th, the second operation instruction
Pressure gauge；19th, mode selector switch；21st, flow control mode area；22nd, time control Mode Areas；23rd, humid control Mode Areas；
24th, fertile pump operation instruction area；25th, rotation flow cultivation instruction area；26th, rich water clear water selection area；27th, indicating fault area.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " be only used for description purpose, and it is not intended that instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
As shown in Figure 1, Figure 2 and Figure 3, intelligent liquid manure all-in-one machine provided by the utility model includes main line 1, send fertile branch
2nd, detergent line, master control borad and control panel send the end of fertile branch 2 to be connected to the leading portion of the main line 1, main line 1
Back segment is disposed with feed pump 3, main meter 4 (main line flowmeter), pressure sensor 5 and filter 6；Main line 1
Water outlet is connected with polylith cultivation area；Fertilizer conveying pipe road is disposed with the source of manure, fertile way solenoid valve, fertile road flowmeter and fertilizer pump；
One end of detergent line is connect with the water inlet of 1 leading portion of main line, and the other end is connected to the fertile way solenoid valve and fertilizer for sending fertile branch 2
Cleaning control solenoid valve (backwash solenoid valve 11) is provided between the flowmeter of road, in detergent line, cleaning control solenoid valve passes through
Check-valves 12 is with sending fertile branch 2 to connect；Feed pump 3, main meter 4, pressure sensor 5, fertilizer pump, fertile way solenoid valve, fertile road stream
Gauge is connect with the master control borad, and master control borad is connect with the control panel；Flow control mode is provided on control panel
Area 21, time control Mode Areas 22 and humid control Mode Areas 23, flow control mode area 21,22 and of time control Mode Areas
Humid control Mode Areas 23 is connect by mode selector switch 19 with the master control borad；Humidity sensor is provided in cultivation area,
Humidity sensor is connect with master control borad.Wherein, fertilizer pump is diaphragm pump, further includes the manual control mould being connect with mode selector switch
Formula area.By monitoring of the fertile road flowmeter to fertile road flow, and fertilizer amount information is fed back into master control borad, and then pass through master control borad pair
The control of fertilizer-sucting quantity is realized in the control of fertilizer pump, is automatically stopped after certain fee suction amount is reached.
In above-described embodiment, the end of fertile branch 2 is sent to be connected to the leading portion of main line 1, fertilizer is conveyed to main line 1, and
Working stocks are formed in 1 back segment of main line, 1 back segment of main line is supervised respectively by main meter 4, pressure sensor 5 and filter 6
It controls 1 flow of main line, pressure and working solution is filtered；Fertilizer conveying pipe road sets fertile way solenoid valve, fertile road flowmeter, control
The supply of fertilizer and monitoring fertilizer amount；The solenoid valve of detergent line is opened, clear water is delivered to by detergent line send fertile branch 2, right
The flowmeter and pump on fertile road are cleaned, and are avoided for a long time using the corrosion brought；By mode selector switch 19, the application can be made
Device works under flow control mode, time control pattern, humid control pattern and MANUAL CONTROL mode respectively；It is controlled in the time
Time control Mode Areas 22 shows remaining irrigation time (minute, min) under mode operation processed, and display is this time during the non-mode operation
Irrigation time (minute, min)；Under flow control mode operation, remaining irrigation volume (cubic meter, the m of area display3), the non-pattern
Shown during operation it is current irrigate flow velocity (cubic meter/hour, m3/h)；Under soil moisture control model, humid control Mode Areas 23 is aobvious
Show the current soil humidity (%) detected by humidity sensor, according to humidity value, master control borad control irrigation volume.
Specifically, fertile branch 2 is sent to include parallel A fertilizer branch and B fertilizer branches, A fertilizer branch are connect with the A sources of manure 14, B fertilizer branch
Road is connect with the B sources of manure 15.The fertile way solenoid valve of A fertilizer branch road, fertile road flowmeter and fertilizer pump are also A fertilizer solenoid valve 13, A fertilizer streams
Gauge and A fertilizer pump；The fertile way solenoid valve of B fertilizer branch road, fertile road flowmeter and fertilizer pump are also B fertilizer solenoid valve 16, B fertilizer flowmeters
9 and B fertilizer pump 8.
Specifically, rotation flow control solenoid valve is provided on the pipeline that each cultivation area is connect with 1 water outlet of main line,
Rotation flow control solenoid valve is connect with the master control borad, and master control borad controls each cultivation area by the way that rotation flow is controlled to control solenoid valve
Irrigation, have in the rotation flow cultivation instruction area 25 on control panel and corresponding with four cultivation areas control instruction button.
Preferably, the pressure sensor 5 on the main line 1 includes first pressure sensor 5 and second pressure sensor
5, the first pressure sensor 5 and second pressure sensor 5 are separately positioned on the both sides of the filter 6, the control plane
It is provided on plate and runs indicating pressure gauge 17 with the first pressure sensor 5 corresponding first and passed with the second pressure
Sensor 5 corresponding second runs indicating pressure gauge 18, and the first operation indicating pressure gauge 17 and second runs indicating pressure gauge 18
It is connect with the master control borad.Wherein filter 6 is laminated filter 6；Further include pressure regulator valve 7, pressure regulator valve 7 on main line 1
Feed pump 3 it is in parallel.
In normal conditions of use, the first operation indicating pressure gauge 17 and second runs indicating pressure gauge 18 on control panel
Upper pressure limit must not exceed 1.5MPa, if more than upper limit value, need to adjust product right side " pressure regulator valve 7 ", to reduce in pipeline
Pressure.
In normal conditions of use, the first operation indicating pressure gauge 17 and second runs 18 difference of indicating pressure gauge generally not
More than 0.05MPa, when difference is more than 0.05MPa, i.e., when the first operation indicating pressure gauge 17 numerical value increase, the second operation instruction
When 18 numerical value of pressure gauge reduces, then illustrate that laminated filter 6 blocks, need to clean in time.
6 cleaning step of laminated filter：
Deenergization；
Equipment water inlet and water inlet ball valve are closed completely；
6 upper cover of filter is opened, takes out lamination filter core；
It is put into clear water and cleans after lamination filter core is unscrewed, until impurity is cleaned up completely；
Cleaning finishes, and is put back to after lamination filter core is tightened in filter 6, upper cover is twisted.
Preferably, the clear water select button being connect with master control borad, rich water select button and stopping are provided on control panel
Button is poured, clear water select button, rich water select button and stopping pour button and be located at rich water clear water selection area 26, select clear water
During button, the solenoid valve on fertile road is closed in master control borad control, and when selection stops pouring button, feed pump 3 and fertilizer pump are turned off.
Preferably, the A fertilizer branch and B fertilizer branch road are respectively arranged with the fertile speed governing knob valve 10 of suction, and two are inhaled fertile speed governing
Knob valve 10 is located on control panel.Under the conditions of manuring irrigation, use " inhaling fertile speed governing knob " control A/B fertilizer flow velocity that must protect
Hold basically identical, two seed manure stream speed difference values are no more than 0.5L/min.
Specifically, the indicating fault area 27 being connect with master control borad and fertile pump operation instruction are provided on the control panel
Area 24.Temperature sensor is provided in cultivation area, temperature sensor is connect with master control borad, and fertile pump operation instruction area 24 indicates fertile pump
Operating status.
When temperature reaches set temperature upper and lower bound in cultivation area, master control borad is when receiving the information, to control panel
Indicating fault area 27 send out instruction, warning function starts automatically, if release alarm, by " reducing/disappearing in indicating fault area 27
It is alert " key releasing alarm.
It mistakes when the temperature sensor of product is not connected or is connected with, warning function starts automatically, " temperature on control panel
Spend sensor fault " indicator light is bright, if releasing alarm, presses " reducing/disappear police " key and releases alarm.
When product soil humidity sensor any one do not connect or do not connect both or be connected with and mistake,
Warning function starts automatically, and " soil sensor failure " indicator light is bright on main control panel, if alarm is released, by " reducing/disappear
It is alert " key releasing alarm.
Under product normal operating condition, when not having water flow in pipeline, which is fed back to master control borad by flowmeter,
Master control borad sends out instruction to control panel, and warning function starts automatically, " water pump/flowmeter/solenoid valve event on main control panel
Barrier " indicator light is bright, if releasing alarm, releases and alarms by " reducing/disappear police ".
Under product halted state, when there is water flow in pipeline, warning function starts automatically, " water on main control panel
Pump/solenoid valve failure " indicator light is bright, if releasing alarm, releases and alarms by " reducing/disappear police ".
Usually, master control borad is connect by relay with feed pump 3；It, can be in relay and main water under the voltage of 380V
Contactor is connected between pump 3.
Specifically, there is timing module, the timing module is connect with the time control Mode Areas 22, is protected on master control borad
Card is irrigated, and can reflect remaining time within the time of setting.
Preferably, set temperature bound regulation button, humidity bound regulation button, single fill on the control panel
It irrigates duration setting button and single irrigates flow set button；And then when can change single irrigation under setting time control pattern
Long, modification setting flow control mode single irrigates the upper limit of soil moisture under flow, modification setting soil moisture control model
And lower limit, start irrigation automatically when soil moisture reaches lower limit under the mode operation, it is automatic when soil moisture reaches the upper limit
Stop irrigating；Current time can be set and pour water spacer number of days switch key, current time can be set and pour water spacer number of days；It can set
Temperature upper limit and lower limit in protecting field are put, starts alarm system automatically when temperature reaches the upper limit or lower limit.
Specifically, feed pump 3 have main pump cushion dashpot, for the first time using this application product when, product start before first check for
On the left of product in main pump cushion dashpot whether full water, if discontented, need first fill water from feed pump water filling port.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and modification can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (10)
1. a kind of intelligence liquid manure all-in-one machine, which is characterized in that including main line, send fertile branch, detergent line, master control borad and control
Panel, the end for sending fertile branch are connected to the leading portion of the main line, and the back segment of the main line is disposed with main water
Pump, main meter, pressure sensor and filter；The water outlet of the main line is connected with polylith cultivation area；The fertilizer conveying pipe
Road is disposed with the source of manure, fertile way solenoid valve, fertile road flowmeter and fertilizer pump；One end of the detergent line and main line leading portion
Water inlet connection, the other end is connected between the fertile way solenoid valve and fertile road flowmeter, is provided in the detergent line
Cleaning control solenoid valve；The feed pump, main meter, pressure sensor, fertilizer pump, fertile way solenoid valve, fertile road flowmeter with
The master control borad connection, the master control borad are connect with the control panel；Flow control mode is provided on the control panel
Area, time control Mode Areas and humid control Mode Areas, the flow control mode area, time control Mode Areas and humid control
Mode Areas is connect by mode selector switch with the master control borad；Humidity sensor, the humidity are provided in the cultivation area
Sensor is connect with the master control borad.
2. intelligence liquid manure all-in-one machine as described in claim 1, which is characterized in that described that fertile branch is sent to include parallel A fertilizer branch
Road, B fertilizer branch and sour road, the A fertilizer branch are connect with the A sources of manure, and the B fertilizer branch is connect with the B sources of manure, and sour road connects with acid source
It connects.
3. intelligence liquid manure all-in-one machine as claimed in claim 2, which is characterized in that each cultivation area and the main line water outlet
Rotation flow control solenoid valve is provided on the pipeline of connection, the rotation flow control solenoid valve is connect with the master control borad.
4. intelligence liquid manure all-in-one machine as claimed in claim 3, which is characterized in that the pressure sensor on the main line includes
First pressure sensor and second pressure sensor, the first pressure sensor and second pressure sensor are separately positioned on institute
The both sides of filter are stated, the first operation instruction pressure corresponding with the first pressure sensor is provided on the control panel
Power table and the second operation indicating pressure gauge corresponding with the second pressure sensor, the first operation indicating pressure gauge and second
Operation indicating pressure gauge is connect with the master control borad.
5. intelligence liquid manure all-in-one machine as claimed in claim 4, which is characterized in that further include pressure regulator valve, the pressure regulator valve and institute
The feed pump stated on main line is in parallel；The clear water select button being connect with master control borad, rich water choosing are provided on the control panel
It selects button and stops pouring button.
6. intelligence liquid manure all-in-one machine as claimed in claim 5, which is characterized in that the A fertilizer branch and B fertilizer branch road are set respectively
The fertile speed governing knob valve of suction is equipped with, fertile speed governing knob valve is inhaled for two and is located on control panel.
7. such as claim 1-6 any one of them intelligence liquid manure all-in-one machines, which is characterized in that be provided on the control panel
The indicating fault area and fertile pump operation instruction area being connect with master control borad.
8. such as claim 1-6 any one of them intelligence liquid manure all-in-one machines, which is characterized in that the master control borad passes through relay
It is connect with the feed pump.
9. such as claim 1-6 any one of them intelligence liquid manure all-in-one machines, which is characterized in that have timing on the master control borad
Module, the timing module are connect with the time control Mode Areas.
10. such as claim 1-6 any one of them intelligence liquid manure all-in-one machines, which is characterized in that be provided in the cultivation area
Temperature sensor, the temperature sensor are connect with the master control borad；The adjusting of set temperature bound is pressed on the control panel
Button, humidity bound regulation button, single irrigate duration setting button and single irrigates flow set button；The feed pump tool
There is main pump cushion dashpot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179209.4U CN207491517U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligence liquid manure all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179209.4U CN207491517U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligence liquid manure all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491517U true CN207491517U (en) | 2018-06-15 |
Family
ID=62498797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179209.4U Active CN207491517U (en) | 2017-09-14 | 2017-09-14 | A kind of intelligence liquid manure all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455058A (en) * | 2017-09-14 | 2017-12-12 | 沃圃生（北京）农业科技有限公司 | A kind of intelligent liquid manure all-in-one |
-
2017
- 2017-09-14 CN CN201721179209.4U patent/CN207491517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455058A (en) * | 2017-09-14 | 2017-12-12 | 沃圃生（北京）农业科技有限公司 | A kind of intelligent liquid manure all-in-one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107455058A (en) | A kind of intelligent liquid manure all-in-one | |
| CN104798522B (en) | The sterilization integrated assay device of a kind of irrigation | |
| CN103535245A (en) | Multiple-irrigation-area automatic irrigation and fertilizer application device control equipment | |
| CN103910422B (en) | A kind of intelligence joins the algorithm that alum is thrown alum method and joined alum concentration and liquid level | |
| CN210965730U (en) | Curb plate double-end spreading machine | |
| CN107398776A (en) | Machining center cutting fluid automatic solution proportioning apparatus | |
| CN207491517U (en) | A kind of intelligence liquid manure all-in-one machine | |
| CN107318599A (en) | A kind of anticlogging farm drip irrigation appliance | |
| CN106416570B (en) | The small-sized semi-automatic trickle irrigation pressure difference tumbrel of one kind and its fertilizing method | |
| CN210232418U (en) | High-performance digital micro-lubricating external cooling atomization system | |
| CN107378633A (en) | Machining center cutting fluid Automatic Provisioning System | |
| CN204810957U (en) | With fertile fertilizer injection unit who is used for drip irrigation system of particle composite | |
| CN205756123U (en) | A kind of irrigation sprays medicine integration irrigation and water conservancy equipment | |
| CN207491525U (en) | A kind of water temperature closed-loop control type fertilising water system | |
| CN211586052U (en) | Safety control system for adding reverse osmosis scale inhibitor | |
| CN211152749U (en) | Water and fertilizer integrated irrigation system | |
| CN210924306U (en) | Electromagnetic control system for industrial water pipeline | |
| CN206791259U (en) | A kind of intelligent irrigation Internet of Things TT＆C system | |
| CN211523363U (en) | Special water supply equipment of intelligent water factory | |
| CN211457988U (en) | Fertilization irrigation system | |
| CN219437585U (en) | Automatic moisturizing and fertilizer supplementing plant planting device | |
| CN219373105U (en) | Automatic filter accurate fertilizer distributor | |
| CN208159275U (en) | A kind of agricultural drop irrigation device | |
| CN214514277U (en) | Automatic material mixing and feeding machine | |
| CN215439793U (en) | Integrated medicament adding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |