CN206993711U - One kind automation farmland fertilization device - Google Patents
One kind automation farmland fertilization device Download PDFInfo
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- CN206993711U CN206993711U CN201720564053.5U CN201720564053U CN206993711U CN 206993711 U CN206993711 U CN 206993711U CN 201720564053 U CN201720564053 U CN 201720564053U CN 206993711 U CN206993711 U CN 206993711U
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- control valve
- fertilizer
- control
- conduit
- soil
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Abstract
The utility model discloses one kind to automate farmland fertilization device, including pipeline, circuit connecting system and control system, utilize the solution information and soil of PLC control controller processing Soil K+adsorptions unit, fertilizer solution detection unit Real-time Feedback, the pH value and EC values of timely drive control valve regulating allocation fertilizer, fertilising and applies water-carrying capacity at flow, ensure that acid-base value, concentration and the soil temperature and humidity of fertilizer in fertilising meet standard, so as to realize Tree Precise Fertilization, it is ensured that crops fully absorb.
Description
Technical field
Agricultural fertilizer device field is the utility model is related to, is a kind of automation farmland fertilization device specifically.
Background technology
With the continuous growth of population, the mankind on the one hand need continue improve crop yield, on the other hand again need to prevent because
Applying quantity of chemical fertilizer is too high and method of application it is improper caused by environmental pollution.It is comprehensive to solve one of key technology of this problem
Regulate and control the migration, storage, conversion and corresponding ecological effect of moisture, nutrient etc. in Removed In Soil-crop System, to reach increase
Yield, the purpose saved liquid manure resource, improve environmental quality.
Only from the point of view of fertilising, traditional fertilizing method, which just has, to be spread fertilizer over the fields, concentrates and apply（Including spreading manuer in holes, ditch spread, ring-type and radiation apply
Deng）, layering administrations, foliage applying etc., although above fertilizing method is advantageous to the utilization ratio of raising fertilizer to varying degrees,
But result is not ideal.In recent years, with the development of water-saving irrigation technique, automatic irrigation fertilization system skill combined with it
The application of art causes the concern of people.Automatic irrigation fertilization system is weight feed crop water and nutrient and maintains adequate moisture
With the effective ways of nutrient density.But existing automatic irrigation fertilizer apparatus tends not to realize real precision fertilizing, example
Such as gravity self-pressing type fertilizer apparatus, although being not required to, extra pressurized equipment cost is relatively low, and arrangement is simple, is applied using gravity
Fertilizer, orographic condition is required, apply fertilizer it is less efficient, fertilising uniformity it is low；Also existing fertilizer apparatus, it is difficult to control and adds
The addition category of the concentration of fertilizer, i.e. fertilizer qualitatively, is not suitable for requiring nutrient control the needs of strict greenhouse production；Can not
Fertilizer temperature is adjusted, influences fully absorbing for plant.
Utility model content
The purpose of this utility model is to provide a kind of automation farmland fertilization device, solves existing defect, can realize
Increasingly automated ground precision fertilizing.
The utility model is achieved through the following technical solutions：One kind automation farmland fertilization device includes pipeline transportation system
System, circuit connecting system and control system；The pipeline includes fertilizer bucket, cistern, pressure blending bin, fertilising
Head, conduit, temperature regulating chamber, fertilizer bucket connect an import of pressure blending bin, mistake by conduit through the first control valve, solution pump
Filter connects another import of pressure blending bin, while the outlet warp of pressure blending bin by conduit through the second control valve, water pump
The inlet pipeline connection of flowmeter, the 3rd control valve and temperature regulating chamber；The outlet of the temperature regulating chamber passes through the 4th control
Valve is connected with fertilizing head pipeline；
The pipeline also includes being arranged on the test connected by conduit between pressure blending bin and flowmeter
Cup；
The circuit connecting system include control cabinet, terminal box, cable, the terminal box by cable respectively with control
Case processed, the first control valve, the connection of the second control valve；The control cabinet, which leads to the controller that inner chamber is set, crosses cable respectively with the 3rd
Control valve connects with the 4th control valve.
The outlet of the fertilizer bucket is connected by conduit with the import of the first control valve；The outlet of first control valve leads to
The import that conduit is crossed with solution pump is connected；The outlet of the solution pump connects the side import of pressure blending bin by conduit；Institute
The outlet for stating cistern is connected by the import of conduit and water pump；Outlet the entering by conduit and the second control valve of the water pump
Mouth connection；The filter is arranged between water pump and the second control valve and connected by conduit；Second control valve passes through
Conduit connects the import of pressure blending bin top surface；The outlet of the high pressure mixing case connects entering for the 3rd control valve by conduit
Mouthful；The outlet of 3rd control valve connects the import of temperature regulating chamber by conduit；The outlet of the temperature regulating chamber passes through
Conduit connects the import of four the 4th control valves respectively；The outlet of 4th control valve by conduit connect fertilizing head, and
Humidity sensor and temperature sensor are provided with fertilizing head；The test cup be arranged on pressure blending bin and the 3rd control valve it
Between and be connected with the conduit picked out, and test cup is internally provided with sensor, sensor；The terminal box is distinguished by cable
It is connected with control cabinet, the first control valve, the second control valve；The control cabinet also by cable respectively with the 3rd control valve and
Four control valves connect；
In order to preferably realize the utility model, further, the control system include be used for handle input signal and
Monitor the control unit of feedback signal, the fertilizer solution detection unit for monitoring fertilizer solution situation, for monitoring soil regime
Soil K+adsorption unit, the execution unit for driving control valve to work；Described control unit includes controller；The fertilizer solution inspection
Surveying unit includes solution detection circuit, pH sensors, EC sensors, and pH sensors, EC sensors detect circuit by solution
It is electrically connected with control unit；The Soil K+adsorption unit includes Soil K+adsorption circuit, humidity sensor and temperature sensor, and
Humidity sensor and temperature sensor are electrically connected with by Soil K+adsorption circuit and control unit；The execution unit includes driving
Circuit, the first control valve, the second control valve, the 3rd control valve, the 4th control valve, and the first control valve, the second control valve, the 3rd
Control valve, the 4th control valve are electrically connected with by drive circuit and control unit respectively.
In order to preferably realize the utility model, further, the controller is PLC, concrete model three
The FX2N-32MR-4AD of water chestnut FX2N series, because the present apparatus employs polytype sensor, these sensors are exported
Analog signal needs to carry out analog-to-digital conversion before being input to PLC, using the controller of this model, can directly select FX2N-4AD
Expansion module carry out analog-to-digital conversion, can reduce the complexity of circuit, and easy to use.
In order to preferably realize the utility model, further, the control panel color touch screen of the PLC,
Provide good human-computer interaction interface.
In order to preferably realize the utility model, further, the inner chamber of the fertilizer bucket is provided with agitator, and stirs
Device is mechanical stirring device, specially motor-driven helical blade or puddle support, stirs water and fertilizer carries out fusion dissolving,
Dissolved efficiency is improved, makes fertilizer dissolving abundant.
In order to preferably realize the utility model, further, first control valve, the 3rd control valve, the 4th control
Valve is magnetic valve, utilizes the quick response of magnetic valve, high sensitivity, accurate flow control.
In order to preferably realize the utility model, further, second control valve is PSV pressure safety valves, is utilized
PSV safety valves are helping to lay down excess pressure in closed system, so as to protection equipment.
In order to preferably realize the utility model, further, leading between the pressure blending bin and the 3rd control valve
Flowmeter is additionally provided with pipe, the specific electromagnetic flow transducer for using model TC-DCCGQ, the accurate stream for showing fertilizer solution
Emotionally condition.
In order to preferably realize the utility model, further, the conduit is the conduit of PVC material, has anti-corrosion, is prevented
Pressure-resistant performance, the just transport suitable for fertilizer.
In order to preferably realize the utility model, further, the fertilizer apparatus also includes radio communication unit, realizes
Remote monitoring.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）By automatic control system, manpower is not only saved, and is applied caused by eliminating artificial in artificially applying fertilizer
The error of fertilizer amount or concentration of applying fertilizer.
（2）Handle fertilizer solution pH value, the EC values of feedback in real time by controller, and then control the configuration of fertilizer, regulation to
It is suitable for the acid-base value and concentration of crops absorption, so as to reach Tree Precise Fertilization.
（3）Pass through the feelings of the soil moisture and temperature of controller timely processing humidity sensor and temperature sensor feedback
Condition, and then control and apply water or the flow of fertilising, so that soil is remained under suitable humiture.
（4）By setting pressure blending bin to make, fertilizer is more fully mixed using pressure, temperature regulating chamber is set, adjusted
Fertilizer is saved to suitable temperature, and then it is more abundant to absorb crops.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control system theory diagram of the present utility model.
Fig. 3 is flow chart of the present utility model.
Wherein, 1, fertilizer bucket；2nd, agitator；3rd, cistern；4th, conduit；5th, filter；6th, user terminal；7th, terminal box；
8th, solution pump；9th, the first control valve；10th, pressure blending bin；11st, the second control valve；12nd, control cabinet；13rd, the 3rd control valve；14、
PH sensors；15th, EC sensors；16th, temperature regulating chamber；17th, cable；18th, fertilizing head；19th, flowmeter；20th, water pump；21、
4th control valve；22nd, humidity sensor；23rd, temperature sensor；24th, test cup；30th, control unit；40th, fertilizer solution detection is single
Member；401st, solution detection circuit；50th, Soil K+adsorption unit；501 Soil K+adsorption circuits；60th, execution unit；601st, drive circuit.
Embodiment
Embodiment 1：
A kind of automation farmland fertilization device of the present embodiment, as shown in figure 1, being connected including pipeline, circuit
System and control system；
The pipeline includes fertilizer bucket 1, cistern 3, pressure blending bin 10, fertilizing head 18, conduit 4, temperature
Regulating box 16；One import of the pressure blending bin 10 is connected by the first control valve 9, solution pump 8 with the pipeline of fertilizer bucket 1；
Another import of the pressure blending bin 10 is connected by water pump 20, the second control valve 11, the pipeline of filter 5；The pressure
The outlet of blending bin 10 is connected by flowmeter 19, the 3rd control valve 13 with the inlet pipeline of temperature regulating chamber 16；The temperature
The outlet of regulating box 16 is connected by the 4th control valve 21 with the pipeline of fertilizing head 18；
The pipeline also include being arranged on pressure blending bin 10 and between and the test cup that is connected by conduit 4
24；
The circuit connecting system includes control cabinet 12, terminal box 7, cable 17, and the terminal box 7 passes through cable 17
It is connected respectively with control cabinet 12, the first control valve 9, the second control valve 11；The control cabinet 12 is by cable 17 respectively with
Three control valves 13 and the 4th control valve 21 connect.
The outlet of the fertilizer bucket 1 is connected by conduit with the import of the first control valve 9；First control valve 9 goes out
Mouth is connected by conduit 4 with the import of solution pump 8；The outlet of the solution pump 8 connects the side of pressure blending bin 10 by conduit 4
Face import；The outlet of the cistern 3 is connected by conduit 4 with the import of water pump 20；The outlet of the water pump 20 passes through conduit 4
Import with the second control valve 11 is connected；The filter 5 is arranged between the control valve 11 of water pump 20 and second and by conduit 4
Connection；Second control valve 11 connects the import of the top surface of pressure blending bin 10 by conduit 4；The pressure blending bin 10
Outlet connects the import of the 3rd control valve 13 by conduit 4；The outlet of 3rd control valve 13 connects temperature by conduit 4 and adjusted
Save the import of case 16；The outlet of the temperature regulating chamber 16 connects the import of four the 4th control valves 21 by conduit 4 respectively；Institute
The outlet for stating the 4th control valve 21 connects fertilizing head 18 by conduit, and humidity sensor 22 and temperature are provided with fertilizing head 18
Spend sensor 23；The test cup 24 is arranged between the control valve 13 of pressure blending bin 10 and the 3rd and connected with the conduit 4 picked out
Connect, and test cup 24 is internally provided with pH sensors 14, EC sensors 15；The terminal box 7 by cable 17 respectively with control
Case 12 processed, the first control valve 9, the second control valve 11 connect；Controller built in the control cabinet 12 is distinguished by cable 17
It is connected with the control valve 21 of the 3rd control valve 13 the 4th.
Embodiment 2：
The present embodiment does further optimization on the basis of embodiment 1, as shown in Fig. 2 a kind of automation farmland is applied
Fertile device also includes being used to handle input signal and monitors the control unit 30 of feedback signal, the fertilizer for monitoring fertilizer solution situation
Feed liquid detection unit 40, the Soil K+adsorption unit 50 for monitoring soil regime, the execution unit for driving control valve to work
60；Described control unit 30 includes controller；The fertilizer solution detection unit 40 includes solution detection circuit 401, pH sensors
14th, EC sensors 15, and pH sensors 14, EC sensors 15 detect circuit by solution and control unit 30 is electrically connected with；Institute
Stating Soil K+adsorption unit 50 includes Soil K+adsorption circuit 501, humidity sensor 22 and temperature sensor 23, and humidity sensor 22
It is electrically connected with temperature sensor 23 by Soil K+adsorption circuit 501 and control unit 30；The execution unit 60 includes driving
Circuit 601, the first control valve 9, the second control valve 11, the 3rd control valve 13, the 4th control valve 21, and the first control valve 9, second
Control valve 11, the 3rd control valve 13, the 4th control valve 21 are electrically connected with by drive circuit 601 and control unit 30 respectively.
The controller is PLC, and concrete model is the FX2N-32MR-4AD of mitsubishi FX2N series, because this dress
Put and employ polytype sensor, need to carry out modulus before the analog signal that these sensors export is input into PLC
Conversion, using the controller of this model, directly can carry out analog-to-digital conversion from FX2N-4AD expansion module, can reduce
The complexity of circuit, and it is easy to use.
The control panel color touch screen of the PLC, there is provided good human-computer interaction interface.
The inner chamber of the fertilizer bucket is provided with agitator, and agitator 2 is mechanical stirring device, specially motor-driven
Helical blade or puddle support, stir water and fertilizer carries out fusion dissolving, improve dissolved efficiency, make fertilizer dissolving abundant.
First control valve 9, the 3rd control valve 13, the 4th control valve 21 are magnetic valve, utilize the quick sound of magnetic valve
Should, high sensitivity, accurate flow control.
Second control valve 11 is PSV pressure safety valves, using PSV safety valves help lay down it is unnecessary in closed system
Pressure, so as to protection equipment.
Flowmeter 19 is additionally provided with conduit between the control valve 13 of pressure blending bin 10 and the 3rd, specifically using type
Number electromagnetic flow transducer for being TC-DCCGQ, the accurate mobility status for showing fertilizer solution.
The conduit 4 is the conduit of PVC material, has anti-corrosion, prevents pressure-resistant performance, the just transport suitable for fertilizer.
The fertilizer apparatus also includes radio communication unit, realizes remote monitoring.
Embodiment 3：
A kind of automation farmland fertilization device of the present embodiment, the flow of the concentration of its fertilizer is as shown in figure 3, PLC is controlled
Device processed calls initialization program, initialization collection and DP display processor, then starts automaton namely first and controls
Valve processed carries out the configuration of fertilizer, and during fertilizer management, pH sensors and EC sensors in test cup gather solution in real time
PH value and EC values and feed back to processor and be compared judgement.
If EC values be less than preset value lower limit then control valve control from fertilizer bucket inhale fertilizer increase EC values, if EC values are more than
The upper limit, then concentration of fertilizer is diluted from cistern moisturizing automatically, so circulated until EC values reach the upper limit.
If pH value is more than the upper limit of preset value, then control valve control supplements weak acid from fertilizer bucket and reduces pH value, if pH
Value is less than lower limit, then dilutes acid concentration from cistern moisturizing automatically, and so circulation knows that pH reaches lower limit.
So that solution is in pH value and is not less than preset value lower limit all the time, EC values are not higher than under conditions of the preset value upper limit,
Reach precision fertilizer configuration.
Embodiment 4：
A kind of automation farmland fertilization device of the present embodiment, its operation principle are：After being powered by power supply, fertilizer bucket 1
In agitator 2 start fertilizer is fully dissolved, then PLC control the first control valve 9 according to the target pre-set
Ratio proceeds by fertilizer management.
The fertilizer of configuration passes through pressurized treatments so as to be sufficiently mixed in pressure blending bin 10, and mixed fertilizer can pass through
Test cup 24 carries out the detection of pH value and EC values, pH sensors 14 and EC sensors 15 collection feedback of the information to PLC processor,
PLC after judging relatively, then by drive the first control valve 9 and the second control valve 11 supplement fertilizer or amount of makeup water come
PH value and EC values are corrected, is not less than preset value lower limit until solution is in pH value all the time, EC values are not higher than the bar of the preset value upper limit
Under part, then fertilizer is transported in soil by the fertilizing head 18 being embedded under soil.
Further, PLC processor receives the soil regime that temperature sensor 23 and humidity sensor 22 feed back, through judging
More afterwards by controlling the 3rd control valve 13 and the 4th control valve 21 flow that adjusts fertilising or apply water, and pass through temperature
Regulating box 16 adjusts the temperature of fertilizer, so that fertilizer reaches the humiture that suitable crops absorb.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (10)
1. one kind automation farmland fertilization device, it is characterised in that：Including pipeline, circuit connecting system and control
System；
The pipeline includes fertilizer bucket（1）, cistern（3）, pressure blending bin（10）, fertilizing head（18）, conduit
（4）, temperature regulating chamber（16）, fertilizer bucket（1）Pass through conduit（4）Through the first control valve（9）, solution pump（8）Connect pressure blending bin
（10）An import, filter（5）Pass through conduit（4）Through the second control valve（11）, water pump（20）Connect pressure blending bin（10）
Another import, while pressure blending bin（10）Outlet through flowmeter（19）, the 3rd control valve（13）With temperature regulating chamber
（16）Inlet pipeline connection；The temperature regulating chamber（16）Outlet pass through the 4th control valve（21）With fertilizing head（18）Pipeline
Connection；
The pipeline also includes being arranged on pressure blending bin（10）With flowmeter（19）Between test cup（24）；
The circuit connecting system includes control cabinet（12）, terminal box（7）, cable（17）, the terminal box（7）Pass through cable
Line（17）Respectively with control cabinet（12）, the first control valve（9）, the second control valve（11）Connection；The control cabinet（12）Inner chamber is set
The controller put passes through cable（17）Respectively with the 3rd control valve（13）With the 4th control valve（21）Connection.
A kind of 2. automation farmland fertilization device according to claim 1, it is characterised in that：The control system includes using
In processing input signal and the control unit of monitoring feedback signal（30）, fertilizer solution detection unit for monitoring fertilizer solution situation
（40）, Soil K+adsorption unit for monitoring soil regime（50）, for drive control valve work execution unit（60）；It is described
Control unit（30）Including controller；The fertilizer solution detection unit（40）Circuit is detected including solution（401）, pH sensors
（14）, EC sensors（15）, and pH sensors（14）, EC sensors（15）Circuit and control unit are detected by solution（30）Electricity
Property connection；The Soil K+adsorption unit（50）Including Soil K+adsorption circuit（501）, humidity sensor（22）And temperature sensor
（23）, and humidity sensor（22）And temperature sensor（23）Pass through Soil K+adsorption circuit（501）With control unit（30）Electrically
Connection；The execution unit（60）Including drive circuit（601）, the first control valve（9）, the second control valve（11）, the 3rd control
Valve（13）, the 4th control valve（21）, and the first control valve（9）, the second control valve（11）, the 3rd control valve（13）, the 4th control
Valve（21）Pass through drive circuit respectively（601）With control unit（30）It is electrically connected with.
A kind of 3. automation farmland fertilization device according to claim 1, it is characterised in that：The controller is controlled for PLC
Device processed, concrete model are the FX2N-32MR-4AD of mitsubishi FX2N series.
A kind of 4. automation farmland fertilization device according to claim 3, it is characterised in that：The control of the PLC
Panel color touch-screen processed.
A kind of 5. automation farmland fertilization device according to claim 1, it is characterised in that：The fertilizer bucket（1）It is interior
Chamber is provided with agitator（2）, and agitator（2）For mechanical stirring device, specially motor-driven helical blade or stirring
Frame.
A kind of 6. automation farmland fertilization device according to claim 1, it is characterised in that：First control valve（9）、
3rd control valve（13）, the 4th control valve（21）For magnetic valve.
A kind of 7. automation farmland fertilization device according to claim 1, it is characterised in that：Second control valve（11）
For PSV pressure safety valves.
A kind of 8. automation farmland fertilization device according to claim 1, it is characterised in that：The flowmeter（19）, tool
Body is electromagnetic flow transducer.
A kind of 9. automation farmland fertilization device according to claim 1, it is characterised in that：The conduit（4）For PVC materials
The conduit of matter.
A kind of 10. automation farmland fertilization device according to claim any one of 1-9, it is characterised in that：The fertilising
Device also includes the radio communication unit being electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564053.5U CN206993711U (en) | 2017-05-19 | 2017-05-19 | One kind automation farmland fertilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720564053.5U CN206993711U (en) | 2017-05-19 | 2017-05-19 | One kind automation farmland fertilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993711U true CN206993711U (en) | 2018-02-13 |
Family
ID=61444640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720564053.5U Expired - Fee Related CN206993711U (en) | 2017-05-19 | 2017-05-19 | One kind automation farmland fertilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997484A (en) * | 2019-05-14 | 2019-07-12 | 襄阳金美科林农业开发有限公司 | Novel intelligent water fat gas integration orchard irrigation system |
| CN111921438A (en) * | 2020-08-05 | 2020-11-13 | 刘艳姣 | Automatic chemical fertilizer diluting equipment |
| CN115004920A (en) * | 2022-05-20 | 2022-09-06 | 青岛鲁宏物联信息科技有限公司 | Unmanned fertilization system suitable for blueberry planting |
-
2017
- 2017-05-19 CN CN201720564053.5U patent/CN206993711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997484A (en) * | 2019-05-14 | 2019-07-12 | 襄阳金美科林农业开发有限公司 | Novel intelligent water fat gas integration orchard irrigation system |
| CN111921438A (en) * | 2020-08-05 | 2020-11-13 | 刘艳姣 | Automatic chemical fertilizer diluting equipment |
| CN115004920A (en) * | 2022-05-20 | 2022-09-06 | 青岛鲁宏物联信息科技有限公司 | Unmanned fertilization system suitable for blueberry planting |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |