CN108268006A - A kind of full-automatic fertilizer applicator - Google Patents
A kind of full-automatic fertilizer applicator Download PDFInfo
- Publication number
- CN108268006A CN108268006A CN201810060148.2A CN201810060148A CN108268006A CN 108268006 A CN108268006 A CN 108268006A CN 201810060148 A CN201810060148 A CN 201810060148A CN 108268006 A CN108268006 A CN 108268006A
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- China
- Prior art keywords
- peristaltic pump
- pump
- module
- full
- plus
- 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.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/12—Fertiliser distributors with movable parts of the receptacle
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses a kind of full-automatic fertilizer applicators,Including control cabinet,EC sensors,PH sensor,Acid adding peristaltic pump,Add alkali peristaltic pump and add fertile peristaltic pump,Acid adding peristaltic pump,Add alkali peristaltic pump and fertile peristaltic pump is added to be communicated with nutrition liquid bath by connecting line,Nutrition liquid bath is also communicated with fertilizing pump by connecting line,EC sensors and PH sensor are installed on nutrition liquid bath,And EC sensors and PH sensor are connected with mould D/A converter module by data line,D/A converter module signal is connected with Analog input mModule,Central processing unit is also connected with analog output module and switching value output module by data line,Analog output module also signal is connected with analog-to-digital conversion module,Analog-to-digital conversion module is connected with by data line plus fertile pump controller,Acid adding pump controller and plus alkali pump driver；The problem of present invention solves current fertilizer applicator and is not suitable for water planting planting technology, and automatic control level is insufficient.
Description
Technical field
The present invention relates to water planting planting technology field, specially a kind of full-automatic fertilizer applicator.
Background technology
Water planting is a kind of novel plant soil-less culturing mode also known as nutrient solution culture, and core is that the root system of plant is straight
It connects and is infiltrated in nutrient solution, this nutrition liquid energy substitutes soil, provides the growth factors such as moisture, nutrient, oxygen to plant, makes plant
Object being capable of normal growth.
In soil, organic substance is converted to by the decomposition of edaphon and animal needed for plant growth
Mineral nutrition substance.Soil root infiltrates the vegetable aquaculture in nutrient solution, and root system is infiltrated in the vegetable aquaculture in nutrient solution
Water dissolution these mineral nutrients (usually with ionic state presence), make it possible to be absorbed by the root of plant.In order to allow plant
Obtain balanced nutrition, the various substances in soil all have to comply with optimal proportion, and regrettably the soil of so " perfection " exists
It is very rare in nature.After water culture, plant can directly absorb nutrient and water in nutrient solution by root
Point, people can allocate nutrition-balanced solution by hand, realize " diet " of plant equilibrium, this is obviously than finding perfect soil
It is much easier.Because these solution are all installed in container, it can recycle, may not flow into soil and shadow is caused to environment
It rings, it is safe and reliable sustainable.
There are no a complete, reliable in existing water planting planting technology, and automation control dose and essence can be passed through
The fertilizer applicator of quasi- regulation and control solution parameter, and assessment in time and debugging cannot be carried out to the nutritive value of solution, and then influence agriculture
The growth of crop.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of full-automatic fertilizer applicator, current fertilizer applicator is solved not
Suitable for water planting planting technology, and the problem of automatic control level is insufficient.
(2) technical solution
To achieve the above object, the present invention provides following technical solution：A kind of full-automatic fertilizer applicator, including control cabinet, EC
Sensor, acid adding peristaltic pump, adds alkali peristaltic pump and adds fertile peristaltic pump PH sensor, and the control cabinet upper end is provided with operation
Panel, the acid adding peristaltic pump add alkali peristaltic pump and fertile peristaltic pump are added to be communicated with nutrition liquid bath by connecting line, described
EC sensors and PH sensor are installed on nutrition liquid bath, and the EC sensors are connected with PH sensor by data line
There is mould D/A converter module, the D/A converter module signal is connected with Analog input mModule, center built in the control cabinet
Processor, and the central processing unit is also connected with analog output module and switching value output module by data line, it is described
Analog output module also signal is connected with analog-to-digital conversion module, and the analog-to-digital conversion module is connected with by data line plus fertilizer pump
Driver, acid adding pump controller and add alkali pump driver, and described plus fertile pump controller is arranged on corresponding plus fertile peristaltic pump
On, the acid adding pump controller is arranged on corresponding acid adding peristaltic pump, and described plus alkali pump driver is arranged on adds alkali accordingly
On peristaltic pump；
The central processing unit is connect by data line with operation panel, and the central processing unit also two-way signaling connects
There is wireless communication module, the wireless communication module two-way signaling is connected with remote operation terminal.
Preferably, close to acid adding peristaltic pump side connecting line, close to plus alkali peristaltic pump side connecting line and close
Add and be mounted on flowmeter on fertile peristaltic pump on the connecting line of side, and flowmeter described in three groups is turned by data line and digital-to-analogue
Block connection is changed the mold, the flowmeter is used to monitor fluid flow in respective line.
Preferably, pressure gauge is installed on the nutrition liquid bath side connecting line, the pressure gauge passes through data
Line is connected with photoelectric isolation module, and the photoelectric isolation module signal is connected with switching input module, and the switching value is defeated
Enter module to connect with central processing unit by data line.
Preferably, alarm is also equipped on the nutrition liquid bath, the central processing unit is also connected with by data line
Switching value output module, the switching value output module signal are connected with solid-state relay, and the alarm is by conducting wire and admittedly
State relay connects, and when registration is more than preset value on pressure gauge, the alarm sends out audible and visible alarm.
Preferably, the remote operation terminal is specially mobile phone operation APP or computer PC terminals, for monitoring control at any time
System internals processed, and the regulation and control of relevant parameter preset value can be carried out.
Preferably, the wireless communication module is carried out long-range using the ICP/IP protocol of Zigbee protocol or GPRS network
Control the transmission of signal.
Preferably, the central processing unit is specially programmable logic controller (PLC) PLC.
Preferably, it is both provided on the acid adding peristaltic pump plus alkali peristaltic pump plus fertile peristaltic pump and fertilizing pump and opens manually
Dynamic switch.
Preferably, the operation panel is specially full touching type operation screen.
Preferably, described plus fertile peristaltic pump is specifically configured to two.
(3) advantageous effect
The present invention provides a kind of full-automatic fertilizer applicators, have following advantageous effect：
1st, fertilizer applicator provided by the invention has automatic/cycle/manual Three models, can realize to the complete of hydroponic system
Orientation, efficient Tree Precise Fertilization, simultaneously because being connected to remote control terminal and operation panel, the convenient nutrient solution of adjustment at any time is related
The preset value of parameter, to adapt to different hydroponic systems.
2nd, due to being mounted with pressure gauge, and pressure gauge is converted by related data on the connecting line of nutrition liquid bath side
It is connect with transmission module with central processing unit, while alarm is also mounted on the nutrition liquid bath, and the alarm leads to
It crosses conducting wire to connect with solid-state relay, when registration is more than preset value on pressure gauge, programmable logic controller (PLC) will control report
Alert device sends out audible and visible alarm, reminds staff's channel interior pressure limit in time, needs to depressurize, avoid caused by hydraulic pressure is excessive
The damage of internal system subassembly.
Description of the drawings
Fig. 1 is the fertilization system control block diagram of the present invention；
Fig. 2 is the fertilization system overall structure figure of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution：A kind of full-automatic fertilizer applicator is sensed including control cabinet, EC
Device, acid adding peristaltic pump, adds alkali peristaltic pump and adds fertile peristaltic pump PH sensor, and the control cabinet upper end is provided with operation panel,
The acid adding peristaltic pump adds alkali peristaltic pump and fertile peristaltic pump is added to be communicated with nutrition liquid bath by connecting line, and the EC is passed
Sensor and PH sensor are installed on nutrition liquid bath, and the EC sensors and PH sensor are connected with mould by data line
D/A converter module, the D/A converter module signal are connected with Analog input mModule, central processing built in the control cabinet
Device, and the central processing unit is also connected with analog output module and switching value output module, the simulation by data line
Amount output module also signal is connected with analog-to-digital conversion module, and the analog-to-digital conversion module is connected with by data line plus fertilizer pump driving
Device, acid adding pump controller and add alkali pump driver, and described plus fertile pump controller is arranged on corresponding plus fertile peristaltic pump, institute
It states acid adding pump controller to be arranged on corresponding acid adding peristaltic pump, described plus alkali pump driver is arranged on adds alkali peristaltic pump accordingly
On；
The central processing unit is connect by data line with operation panel, and the central processing unit also two-way signaling connects
There is wireless communication module, the wireless communication module two-way signaling is connected with remote operation terminal.
Close to acid adding peristaltic pump side connecting line, close plus alkali peristaltic pump side connecting line and close plus fertilizer wriggling
Flowmeter is mounted on pump on the connecting line of side, and flowmeter described in three groups is connected by data line and D/A converter module
It connects, the flowmeter is used to monitor fluid flow in respective line；
Pressure gauge is installed on the nutrition liquid bath side connecting line, the pressure gauge is connected with by data line
Photoelectric isolation module, the photoelectric isolation module signal is connected with switching input module, and the switching input module leads to
Data line is crossed to connect with central processing unit.
Alarm is also equipped on the nutrition liquid bath, it is defeated that the central processing unit is also connected with switching value by data line
Go out module, the switching value output module signal is connected with solid-state relay, and the alarm passes through conducting wire and solid-state relay
Connection, when registration is more than preset value on pressure gauge, the alarm sends out audible and visible alarm.
The remote operation terminal is specially mobile phone operation APP or computer PC terminals, for monitoring control system at any time
Inner case, and the regulation and control of relevant parameter preset value can be carried out.
The wireless communication module carries out remote control letter using the ICP/IP protocol of Zigbee protocol or GPRS network
Number transmission.
The central processing unit is specially programmable logic controller (PLC) PLC；The acid adding peristaltic pump plus alkali peristaltic pump add
Manual start switch is both provided on fertile peristaltic pump and fertilizing pump；The operation panel is specially full touching type operation screen.
Described plus fertile peristaltic pump is specifically configured to two.
Operation principle：
During using this full-automatic fertilizer applicator, it is necessary first to will be connected in acid adding peristaltic pump and corresponding acid storage, alkali will be added
Peristaltic pump is connected in corresponding lye tank (vat), is connected by two plus in fertile peristaltic pump and corresponding mother liquor tank.
1. automatic mode：
1) after the ratio of corresponding mother liquor fertilizer on demand is mixed, using fertile peristaltic pump is added to be passed through in nutrition liquid bath, so
EC values are measured, and operation panel is inputted using this EC value as setting value using EC sensors afterwards, due to this automatic fertilizer spreaders external connection
There is remote control terminal, therefore preset value can also input handset operation APP and computer PC terminals；When the reality that EC sensors detect
When border EC values deviate preset value, signal can be transferred to programmable logic by D/A converter module and Analog input mModule
Controller, then after operation and processing, by fertile peristaltic pump is added to supplement different liquid fertilizers；
For example, when EC values are normally set as 1, EC values less than A, open and add the sub- pump A of fertilizer 100 seconds, open plus fertile son pumps B 100 seconds,
Stop 200 seconds, repeat above-mentioned action, if EC values reach B, stop applying fertilizer；This fertilising terminates to carry out next time after waiting for Y seconds
Fertilising judges.
2) pH value set is inputted into operation panel, due to being associated with remote control terminal outside this automatic fertilizer spreaders,
Preset value can also input handset operation APP and computer PC terminals；When the practical pH value that PH sensor detects deviates preset value,
Signal can be transferred to programmable logic controller (PLC) by D/A converter module and Analog input mModule, then through operation and
After processing, by the acid adding peristaltic pump inside fertilizer applicator and add alkali peristaltic pump, supplement corresponding acid solution or lye, while fertilizer is added to wriggle
Pump cannot act simultaneously with acid adding (alkali) pump；
For example, pH value is set as 7, when less than X, acid adding peristaltic pump is opened 100 seconds, stopped 200 seconds, repeat above-mentioned action, inspection
Stop acid adding action when measured value is Y, this acid adding terminates to carry out acid adding judgement next time after waiting for 500 seconds；During higher than C, open and add
Alkali peristaltic pump 100 seconds stops 200 seconds, after waiting for 500 seconds, if pH value is higher than D, repeats above-mentioned action, detected value stops when reaching E
Alkali is added to act；This adds alkali to terminate to carry out after waiting for 500 seconds alkali to be added to judge next time.
3) due to being mounted with pressure gauge, and pressure gauge passes through related data on the nutrition liquid bath side connecting line
Conversion and transmission module are connect, while alarm, and the alarm are also mounted on the nutrition liquid bath with central processing unit
Device is connect by conducting wire with solid-state relay, and when registration is more than preset value on pressure gauge, programmable logic controller (PLC) will be controlled
Alarm processed sends out audible and visible alarm, reminds staff's channel interior pressure limit in time, needs to depressurize, avoid because hydraulic pressure is excessive
Cause the damage of internal system subassembly.
4) above-mentioned all setup parameters：EC high interlocking values, EC low interlocking value, the low interlocking value of acid adding, add the high interlocking value of acid adding
The high interlocking value of alkali plus the low interlocking value of alkali, every pump turn on pump duration, every pump wait for duration etc., fertilising stand-by time,
Acid adding stand-by time plus alkali stand-by time, can be set in operation panel, mobile phone operation APP and computer PC terminals.
2. circulation pattern：
Every pump waits for M seconds, then open N seconds after can opening automatically N seconds, so recycles.
3. manual mode：
It, can be with hand due to being both provided with manual start switch on acid adding peristaltic pump plus alkali peristaltic pump plus fertile peristaltic pump
Dynamic every pump of setting opens duration and stand-by period.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of full-automatic fertilizer applicator, including control cabinet, EC sensors, PH sensor, acid adding peristaltic pump plus alkali peristaltic pump and
Add fertile peristaltic pump, it is characterised in that：The control cabinet upper end is provided with operation panel, the acid adding peristaltic pump plus alkali peristaltic pump
And fertile peristaltic pump is added to be communicated with nutrition liquid bath by connecting line, the EC sensors and PH sensor are installed in nutrition
On liquid bath, and the EC sensors and PH sensor are connected with mould D/A converter module, the digital-to-analogue conversion by data line
Module by signal is connected with Analog input mModule, central processing unit built in the control cabinet, and the central processing unit also passes through
Data line is connected with analog output module and switching value output module, and the analog output module also signal is connected with modulus
Modular converter, the analog-to-digital conversion module is connected with by data line plus fertile pump controller, acid adding pump controller and plus alkali pump
Driver, and described plus fertile pump controller is arranged on corresponding plus fertile peristaltic pump, the acid adding pump controller is arranged on accordingly
Acid adding peristaltic pump on, described plus alkali pump driver is arranged on accordingly plus on alkali peristaltic pump；
The central processing unit is connect by data line with operation panel, and the central processing unit also two-way signaling is connected with nothing
Line communication module, the wireless communication module two-way signaling are connected with remote operation terminal.
2. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：Close to acid adding peristaltic pump side connecting tube
On road, close plus alkali peristaltic pump side connecting line and close plus fertile peristaltic pump flow is mounted on the connecting line of side
Meter, and flowmeter is connect by data line with D/A converter module described in three groups, the flowmeter is used to monitor respective line
Interior fluid flow.
3. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：It is connected close to the nutrition liquid bath side
Pressure gauge is installed, the pressure gauge is connected with photoelectric isolation module, the photoelectric isolation module letter by data line on pipeline
Number switching input module is connected with, and the switching input module is connect by data line with central processing unit.
4. a kind of full-automatic fertilizer applicator according to claim 3, it is characterised in that：It is also equipped with reporting on the nutrition liquid bath
Alert device, the central processing unit are also connected with switching value output module by data line, and the switching value output module signal connects
Solid-state relay is connected to, the alarm is connect by conducting wire with solid-state relay, when registration is more than preset value on pressure gauge,
The alarm sends out audible and visible alarm.
5. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：The remote operation terminal is specially hand
Machine operates APP or computer PC terminals, for monitoring control system inner case at any time, and can carry out relevant parameter preset value
Regulation and control.
6. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：The wireless communication module uses
The ICP/IP protocol of Zigbee protocol or GPRS network carries out the transmission of remote control signal.
7. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：The central processing unit is specially that can compile
Journey logic controller PLC.
8. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：The acid adding peristaltic pump plus alkali are wriggled
Manual start switch is both provided on pump plus fertile peristaltic pump and fertilizing pump.
9. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：The operation panel is specially complete touches
Formula operator control panel.
10. a kind of full-automatic fertilizer applicator according to claim 1, it is characterised in that：Described plus fertile peristaltic pump is specifically set
It is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060148.2A CN108268006A (en) | 2018-01-22 | 2018-01-22 | A kind of full-automatic fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060148.2A CN108268006A (en) | 2018-01-22 | 2018-01-22 | A kind of full-automatic fertilizer applicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108268006A true CN108268006A (en) | 2018-07-10 |
Family
ID=62776338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060148.2A Pending CN108268006A (en) | 2018-01-22 | 2018-01-22 | A kind of full-automatic fertilizer applicator |
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| Country | Link |
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| CN (1) | CN108268006A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132669A (en) * | 2011-01-17 | 2011-07-27 | 石河子大学 | Accurate drip irrigation and fertilization system |
| CN202335234U (en) * | 2011-08-26 | 2012-07-18 | 李谟军 | Automatic nutrient liquid preparing and irrigating system |
| CN103718728A (en) * | 2013-12-20 | 2014-04-16 | 广西捷佳润农业科技有限公司 | Water and fertilizer integrated precision management system |
| CN205648413U (en) * | 2016-05-19 | 2016-10-19 | 中工武大设计研究有限公司 | But fertilizer injection unit that EC, pH real -time supervision adjusted |
| CN206100930U (en) * | 2016-10-18 | 2017-04-19 | 福建省农业科学院科技干部培训中心 | Liquid manure integration fertilizer distributor |
| CN106688828A (en) * | 2016-12-23 | 2017-05-24 | 山东舜凯隆生态农业科技有限公司 | Mul-tifunctional agricultural irrigation intelligent fertilizer machine |
-
2018
- 2018-01-22 CN CN201810060148.2A patent/CN108268006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132669A (en) * | 2011-01-17 | 2011-07-27 | 石河子大学 | Accurate drip irrigation and fertilization system |
| CN202335234U (en) * | 2011-08-26 | 2012-07-18 | 李谟军 | Automatic nutrient liquid preparing and irrigating system |
| CN103718728A (en) * | 2013-12-20 | 2014-04-16 | 广西捷佳润农业科技有限公司 | Water and fertilizer integrated precision management system |
| CN205648413U (en) * | 2016-05-19 | 2016-10-19 | 中工武大设计研究有限公司 | But fertilizer injection unit that EC, pH real -time supervision adjusted |
| CN206100930U (en) * | 2016-10-18 | 2017-04-19 | 福建省农业科学院科技干部培训中心 | Liquid manure integration fertilizer distributor |
| CN106688828A (en) * | 2016-12-23 | 2017-05-24 | 山东舜凯隆生态农业科技有限公司 | Mul-tifunctional agricultural irrigation intelligent fertilizer machine |
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Application publication date: 20180710 |
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