CN208387276U - Full-automatic accurate fertilizing machine and full-automatic accurate fertilizing control system - Google Patents
Full-automatic accurate fertilizing machine and full-automatic accurate fertilizing control system Download PDFInfo
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- CN208387276U CN208387276U CN201820746715.5U CN201820746715U CN208387276U CN 208387276 U CN208387276 U CN 208387276U CN 201820746715 U CN201820746715 U CN 201820746715U CN 208387276 U CN208387276 U CN 208387276U
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Abstract
The utility model discloses full-automatic accurate fertilizing machine and full-automatic accurate fertilizing control system, and full-automatic accurate fertilizing machine includes complex fertilizer pump, is configured in draw high concentration stoste and rich water mixing and providing power；Detection cup is configured in the pH value and EC value for detecting mixed solution；Flow valve is configured in the additional amount of control high concentration stoste；Mixing chamber is configured in rich water mixing；Complex fertilizer pump, mixing chamber and detection cup constitute closed circuit by pipeline, and the input end of mixing chamber is also connected to water source, and the outlet end of mixing chamber is also connected to discharge nozzle, and the flow valve is also connected to the original liquid box of storage high concentration stoste.Control system includes capture card, solenoid valve control card and touch screen, and the core control card connecting with above-mentioned module communication.The utility model, which solves solution in fertilizer applicator, to be largely detained for a long time, causes to block, is not easy to the problems such as cleaning, complex fertilizer low efficiency, slow and not energy-efficient response speed sundries more in machine.
Description
Technical field
The utility model relates to agriculture field, specifically a kind of full-automatic accurate fertilizing machine and the control of full-automatic accurate fertilizing
System.
Background technique
The fertilizer applicator of existing domestic production is all online fertilizer applicator, and the maximum feature of online fertilizer applicator is that have one
Solution holding vessel, fertilizer applicator water inlet and mother liquor are mixed in this liquid storing barrel, such to have many fertilizer with fertilizer and applying fertilizer
Inside machine, every time using can all stay many solution bodies, extra fertilizer will be accumulated for a long time inside fertile tank storing up, next time is with fertilizer
Before need to clear up.
The solution that the concentration of many suitable biological growths is stored inside fertile tank is stored up when use, over time storage fertilizer
Many sundries will be produced inside tank, to many problems of the long-time service band of fertilizer applicator.
Water source is put into an open storage fertilizer tank with fertilizer by online fertilizer applicator formula, and the pressure at such water source will be at this
A place loses, and fertilizer applicator has matched fertile pressurize again later and seen solution off, there is very big energy waste in this way.
The detection of the fertilizer solution concentration of fertilizer applicator is the water outlet in fertilizer applicator, the fertilizer for the high concentration come in from mother vat and
Water source is crossed after water mixing, is slowly mixed from the surface of bucket, the storage fertilizer tank in online fertilizer applicator is all bigger, and fertilizer applicator is wanted
Detect that newest state needs equal long time, this strong influence fertilizer applicator matches fertilizer efficiency rate and anti-interference ability.Together
When, start to wait the stable time that can very grow with fertilizer, also result in the wave of a degree of water resource and fertilizer every time
Take.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of full-automatic accurate fertilizing machine and it is complete from
Dynamic accurate fertilizing control system is largely detained for a long time with solving solution, sundries is caused to block more, is not easy to clearly in fertilizer applicator machine
Wash, complex fertilizer low efficiency, slow and not energy-efficient response speed the problems such as.
The purpose of this utility model is achieved through the following technical solutions:
Full-automatic accurate fertilizing machine, including complex fertilizer pump, be configured in for draw high concentration stoste and rich water mixing provide it is dynamic
Power；Detection cup is configured in the pH value and EC value for detecting mixed solution；Flow valve is configured in control high concentration stoste
Additional amount；Mixing chamber is configured in rich water mixing；
Complex fertilizer pump, mixing chamber and detection cup by pipeline composition closed circuit, the input end of the mixing chamber also with
Water source connection, the outlet end of the mixing chamber are also connected to discharge nozzle, stoste of the flow valve also with storage high concentration stoste
Bucket connection.
Further, the mixing chamber is also disposed with filter and pressure gauge on the circuit where detection cup；Institute
It states and is additionally provided with flowmeter on discharge nozzle；Liquidometer is additionally provided at the original liquid box and water source.
Further, air inlet and exhaust valve is equipped between the pressure gauge and detection cup；Between the complex fertilizer pump and mixing chamber
It is additionally provided with check (non-return) valve.
Full-automatic accurate fertilizing control system, including capture card, are configured in the pH value for acquiring mixed solution in real time
With EC value；Solenoid valve control card is configured in the opening and closing of the corresponding solenoid valve for irrigating mouth of control；Core control card, including stream
It measures detection circuit, pressure detection circuit, liquid level detection circuit, analytical unit, inhale fertile ON-OFF control circuit and pump control circuit, institute
State flow sensing circuit be configured in detection pipeline in Fluid Volume and flowing velocity, the pressure detection circuit be configured in inspection
The pressure of fluid in test tube road, the liquid level detection circuit are configured in the height of water level at detection water source and original liquid box, the suction
Fertile ON-OFF control circuit is configured in the opening and closing of the fertile flow valve of control suction and fertilizer-sucting quantity control, the pump control circuit are configured in
Control the operating status of suction pump and fertilizing pump；
The flow sensing circuit, pressure detection circuit and liquid level detection circuit connect with the input terminal of analytical unit respectively
It connects, the output end of the analytical unit is separately connected the fertile ON-OFF control circuit of the suction and pump control circuit；The capture card, core
Heart control card and solenoid valve control card communication connection.
Further, the capture card includes EC meter, PH meter and temperature detector.
Preferably, temperature detector provides accurately temperature-compensating for EC, PH and system is irrigated parameter and used.
Further, the analytical unit is one of single-chip microcontroller, embedded control chip, PLC.
Further, the flow sensing circuit is flow sensor；The pressure detection circuit is pressure sensor；Institute
Stating liquid level detection circuit is liquid level sensor.
Preferably, solenoid valve control card supports the electromagnetism of access 220VAC, 24VAC, 24VDC and wireless four kinds of control signal
Valve, the control card also support some Bits Expandings, can be extended to 128 points.
Preferably, flow detection can carry out system pipeline Fluid Volume and flow monitoring, and client is facilitated to grasp fertilising in time, match
The state of fertilizer.Meanwhile pressure detecting is that the normal operation of system provides safeguard, cut-out pressure source or unloading pressure when over-voltage.
Preferably, pump control circuit can control starting and stopping for water source and fertilizing pump, meanwhile, also achievable constant pressure water supply
The control of equipment operates.
Further, for the analytical unit also with touch screen communication connection, the touch screen is also connected with alarm.
Preferably, touch screen is also configured with network interface, for completing network communication with terminals such as remote handset or computers,
And it is configured with wireless communication unit, the environmental data acquired for receiving sensor is simultaneously shown.
Preferably, user can realize the long-range control to fertilizing operation by terminals such as mobile phone or computers, specifically, fertilising
Internet Server software is set between machine and terminal, allows terminal at every moment to relate to fertilizer applicator, fertilizer applicator also can
In the terminal that all data feedbacks of fertilizer applicator are used to user, terminal is equipped with corresponding APP or is connected with video wall, tool
There is chart output function.
Further, the communication connection by RS485 communication module, RS232 communication module, 3G, 4G, GPRS, WIFI,
One of WLAN, remote low-consumption wireless module, LoRa, NB-IOT or a variety of compositions.
Further, steps are as follows for the complex fertilizer of full-automatic accurate fertilizing machine:
S1. the entrance of fertilizer applicator receives clear water from water source；
S2. the entrance of fertilizer applicator, successively via flow valve, complex fertilizer pump, check (non-return) valve, draws stoste from original liquid box；
S3. the clear water and stoste enter mixing chamber jointly, are mixed；
S4. the mixed part solution successively enters detection cup via filter, pressure gauge, air inlet and exhaust valve, carries out
EC, pH value detection；
S5. the solution after the detection returns to mixing chamber via complex fertilizer pump, check (non-return) valve, when detected value reaches preset value, applies
Fertile machine flow valve keeps the fertilizer-sucting quantity, so that system is stablized output and fixed solution is arranged；When detected value and preset value do not wait, from S1
It continues to execute.
The beneficial effects of the utility model are:
A) system stabilized speed is fast, the solution parameter stability that fertilizer applicator can be made to export in 40S；
B the power) on an equal basis with the fertilizer applicator in the case where fertilizer amount is lower；
C) the machine of equal volume, the fertilizer applicator with fertilizer amount it is bigger；
D) rich water mixed effect very efficient uniform is reliable；
E) the small hold-up of fertilizer applicator pipeline is small, and entire pipeline does not have sunlight entrance, will not produce water plant in pipeline,
Solves the problems such as sundries blocks more in online fertilizer applicator machine, pipe can be completed in the of short duration pipeline cleaning time used every time
The cleaning in road avoids fertilizer pipeline from depositing, and without exclusively carrying out the cumbersome operations such as the cleaning such as complex fertilizer chamber, pipeline, increases simultaneously
The stability of system, keeps the failure rate of equipment lower；
F) mixing chamber is small and with agitating function, so that the mixed high-efficient of solution is uniformly reliable, it is few with water in opportunity, so that
System response time is fast, strong antijamming capability；
G) battery valve capable of being compatible with multi-type；
H sensor) can be connected and realize intelligent control；
I it) can network and realize computer, mobile phone remote control；
J) whole process is carried out in pipeline, and the principle at water source does not have any loss, and the power of complex fertilizer pump can be with
Drop to very little all and can meet system operation, avoid energy waste so that low-power machine can be used, further decrease use at
This；
K) flow detection provides the function of more using to irrigate.
Detailed description of the invention
Fig. 1 is fertilizer applicator working principle diagram；
Fig. 2 is fertilizer applicator control system figure；
In Fig. 1: 1- water inlet pipe, 2- check (non-return) valve, 3- detection cup, 4- original liquid box, 5- flow valve, 6- air inlet and exhaust valve, 7- flow
Meter, 8- fertilizer outlet, 9- mixing chamber.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figure 1, full-automatic accurate fertilizing machine, including complex fertilizer pump, it is configured in draw high concentration stoste and rich water
Mixing provides power；Detection cup is configured in the pH value and EC value for detecting mixed solution；Flow valve is configured in control
The additional amount of high concentration stoste；Mixing chamber is configured in rich water mixing；
The complex fertilizer pump, mixing chamber and detection cup constitute anticlockwise closed circuit, the mixing chamber by pipeline
Input end be also connected to water source, the outlet end of the mixing chamber is also connected to discharge nozzle, the flow valve also with store it is highly concentrated
Spend the original liquid box connection of stoste；
The working principle of full-automatic accurate fertilizing machine is as follows:
S1. the entrance of fertilizer applicator receives clear water from water source；
S2. the entrance of fertilizer applicator, successively via flow valve, complex fertilizer pump, check (non-return) valve, draws stoste from original liquid box；
S3. the clear water and stoste enter mixing chamber jointly, are mixed；
S4. the mixed part solution successively enters detection cup via filter, pressure gauge, air inlet and exhaust valve, carries out
EC, pH value detection；
S5. the solution after the detection returns to mixing chamber via complex fertilizer pump, check (non-return) valve, when detected value reaches preset value, applies
Fertile machine flow valve keeps the fertilizer-sucting quantity, so that system is stablized output and fixed solution is arranged；When detected value and preset value do not wait, from S1
It continues to execute.
Further, the mixing chamber is also disposed with filter and pressure gauge on the circuit where detection cup；Institute
It states and is additionally provided with flowmeter on discharge nozzle；Liquidometer is additionally provided at the original liquid box and water source.
Further, air inlet and exhaust valve is equipped between the pressure gauge and detection cup；Between the complex fertilizer pump and mixing chamber
It is additionally provided with check (non-return) valve.
As shown in Fig. 2, full-automatic accurate fertilizing control system, including capture card, be configured in acquire in real time it is mixed
The pH value and EC value of solution；Solenoid valve control card is configured in the opening and closing of the corresponding solenoid valve for irrigating mouth of control；Core control
Card, including flow sensing circuit, pressure detection circuit, liquid level detection circuit, analytical unit, the fertile ON-OFF control circuit of suction and pump control
Circuit processed, the flow sensing circuit are configured in Fluid Volume and flowing velocity in detection pipeline, the pressure detection circuit
It is configured in the pressure of fluid in detection pipeline, the liquid level detection circuit is configured in detection water source and the water level of original liquid box is high
Degree, the opening and closing and fertilizer-sucting quantity control inhaled fertile ON-OFF control circuit and be configured in the fertile flow valve of control suction, the pump control electricity
Road is configured in the operating status of control suction pump and fertilizing pump；
The flow sensing circuit, pressure detection circuit and liquid level detection circuit connect with the input terminal of analytical unit respectively
It connects, the output end of the analytical unit is separately connected the fertile ON-OFF control circuit of the suction and pump control circuit；The capture card, core
Heart control card and solenoid valve control card communication connection.
Further, for the analytical unit also with touch screen communication connection, the touch screen is also connected with alarm.
Preferably, touch screen is also configured with network interface, for completing network communication with terminals such as remote handset or computers,
And it is configured with wireless communication unit, the environmental data acquired for receiving sensor is simultaneously shown and is controlled.
Preferably, user can realize the long-range control to fertilizing operation by terminals such as mobile phone or computers, specifically, fertilising
Internet Server software is set between machine and terminal, allows terminal at every moment to relate to fertilizer applicator, fertilizer applicator also can
In the terminal that all data feedbacks of fertilizer applicator are used to user, terminal is equipped with corresponding APP or is connected with video wall, tool
There is chart output function.
Further, the capture card includes EC meter, PH meter and temperature detector.
Preferably, temperature detector provides accurately temperature-compensating for EC, PH and system is irrigated parameter and used.
Further, the analytical unit is one of single-chip microcontroller, embedded control chip, PLC.
Preferably, the solenoid valve control card includes controller and control circuit, and the control circuit includes the first electricity
Resistance, second resistance, the first triode, first diode, the first relay, the first power supply and second source, the first resistor
First end connected with the output end of the controller, second end is connected with the base stage of first triode, the described 1st
The emitter of pole pipe is grounded, and is also parallel with second resistance between the base stage and emitter of first triode, and the described 1st
The collector of pole pipe is connected with the one end at the input control end of first relay, the input control end of the first relay it is another
The anode of one end and first power supply is connect, the input control end of first relay also with the first diode simultaneously
Connection, the cathode of the first diode are connect with the anode of first power supply, the common end and second of first relay
The anode of power supply is connected, the normally opened contact of first relay the first power input with second source, solenoid valve respectively
It is connected, the second source input end grounding of the solenoid valve；The controller is single-chip microcontroller, in embedded control chip, PLC
It is a kind of.
Further, the flow sensing circuit is flow sensor；The pressure detection circuit is pressure sensor；Institute
Stating liquid level detection circuit is liquid level sensor.
Preferably, the fertile ON-OFF control circuit of the suction includes 3rd resistor, the 4th resistance, the second triode, the two or two pole
The output end of pipe, the second relay, third power supply and the 4th power supply, the first end of the 3rd resistor and the analytical unit connects
It connects, second end is connected with the base stage of second triode, the emitter ground connection of second triode, second triode
Base stage and emitter between be also parallel with the 4th resistance, the collector of second triode and second relay it is defeated
Enter one end connection of control terminal, the other end at the input control end of the second relay is connect with the anode of the third power supply, institute
State the input control end of the second relay also with second diodes in parallel, the cathode of second diode and the third
The anode connection of power supply, the common end of second relay is connected with the anode of the 4th power supply, second relay it is normal
It opens contact to be connected with the first power input of the 4th power supply, flow valve respectively, the second source of the flow valve inputs termination
Ground；
Preferably, the pump control circuit includes the 5th resistance, the 6th resistance, third transistor, third diode, third
The first end of relay, the 5th power supply and the 6th power supply, the 5th resistance is connected with the output end of the analytical unit, and second
End is connected with the base stage of the third transistor, the emitter ground connection of the third transistor, the base stage of the third transistor
The 6th resistance, the input control of the collector of the third transistor and the third relay are also parallel between emitter
The one end at end connects, and the other end at the input control end of third relay is connect with the anode of the 5th power supply, the third
The input control end of relay also with the third diodes in parallel, the cathode of the third diode and the 5th power supply
Anode connection, a common end of the normally opened contact of the third relay are connect with the positive of the 6th power supply, the described in the other end
The normally opened contact of three relays is connected with the first power input of fertilizing pump or water pump respectively, the fertilizing pump or water pump
Second source input end grounding.
Preferably, solenoid valve control card supports the electromagnetism of access 220VAC, 24VAC, 24VDC and wireless four kinds of control signal
Valve, the control card also support some Bits Expandings, can be extended to 128 points.
Preferably, flow detection can carry out system pipeline Fluid Volume and flow monitoring, and client is facilitated to grasp fertilising in time, match
The state of fertilizer.Meanwhile pressure detecting is that the normal operation of system provides safeguard, cut-out pressure source or unloading pressure when over-voltage.
Preferably, pump control circuit can control starting and stopping for water source and fertilizing pump, meanwhile, also achievable constant pressure water supply
The control of equipment operates.
Further, the communication connection by RS485 communication module, RS232 communication module, 3G, 4G, GPRS, WIFI,
One of WLAN, remote low-consumption wireless module, LoRa, NB-IOT or a variety of compositions.
This system stabilized speed is fast, the solution parameter stability that fertilizer applicator can be made to export in 40S；The case where matching fertilizer amount on an equal basis
The power of the lower fertilizer applicator is lower；The machine of equal volume, the fertilizer applicator with fertilizer amount it is bigger；Rich water mixed effect is visibly homogeneous
Reliably；The small hold-up of fertilizer applicator pipeline is small, and entire pipeline does not have sunlight entrance, and water plant will not be produced in pipeline, solves
The problems such as sundries blocks more in online fertilizer applicator machine, pipeline can be completed in the of short duration pipeline cleaning time used every time
Cleaning avoids fertilizer pipeline from depositing, and without exclusively carrying out the cumbersome operations such as the cleaning such as complex fertilizer chamber, pipeline, while increasing and being
The stability of system keeps the failure rate of equipment lower；Mixing chamber is small and with agitating function, so that solution is uniformly mixed reliable, together
Water is few in opportunity, so that system response time is fast, strong antijamming capability；Battery valve capable of being compatible with multi-type；Biography can be connected
Sensor realizes intelligent control；It can network and realize computer, mobile phone remote control；Whole process is carried out in pipeline, water source
Principle there is no any loss, the power of complex fertilizer pump, which can drop to very little all, can meet system operation, avoid energy waste, make
Low-power machine must can be used, further reduce the cost；Flow detection provides the function of more using to irrigate.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (9)
1. full-automatic accurate fertilizing machine, it is characterised in that: pump, be configured in mixed to draw high concentration stoste and rich water including complex fertilizer
It closes and power is provided；Detection cup is configured in the pH value and EC value for detecting mixed solution；It is high to be configured in control for flow valve
The additional amount of concentration stoste；Mixing chamber is configured in rich water mixing；
Complex fertilizer pump, mixing chamber and detection cup by pipeline composition closed circuit, the input end of the mixing chamber also with water source
Connection, the outlet end of the mixing chamber are also connected to discharge nozzle, and original liquid box of the flow valve also with storage high concentration stoste connects
It is logical.
2. full-automatic accurate fertilizing machine according to claim 1, it is characterised in that: where the mixing chamber and detection cup
On circuit, it is also disposed with filter and pressure gauge；Flowmeter is additionally provided on the discharge nozzle.
3. full-automatic accurate fertilizing machine according to claim 2, it is characterised in that: set between the pressure gauge and detection cup
There is air inlet and exhaust valve.
4. full-automatic accurate fertilizing control system, it is characterised in that: including capture card, be configured in and acquire mixed fertilizer in real time
The pH value and EC value of liquid；Solenoid valve control card is configured in the opening and closing of the corresponding solenoid valve for irrigating mouth of control；Core control
Card, including flow sensing circuit, pressure detection circuit, liquid level detection circuit, analytical unit, the fertile ON-OFF control circuit of suction and pump control
Circuit processed, the flow sensing circuit are configured in Fluid Volume and flowing velocity in detection pipeline, the pressure detection circuit
It is configured in the pressure of fluid in detection pipeline, the liquid level detection circuit is configured in detection water source and the water level of original liquid box is high
Degree, the opening and closing and fertilizer-sucting quantity control inhaled fertile ON-OFF control circuit and be configured in the fertile flow valve of control suction, the pump control electricity
Road is configured in the operating status of control suction pump and fertilizing pump；
The flow sensing circuit, pressure detection circuit and liquid level detection circuit are connect with the input terminal of analytical unit respectively, institute
The output end for stating analytical unit is separately connected the fertile ON-OFF control circuit of the suction and pump control circuit；The capture card, core control
Fabrication and solenoid valve control card communication connection.
5. full-automatic accurate fertilizing control system according to claim 4, it is characterised in that: the capture card includes EC
Meter, PH meter and temperature detector.
6. full-automatic accurate fertilizing control system according to claim 4, it is characterised in that: the analytical unit is single
One of piece machine, embedded control chip, PLC.
7. full-automatic accurate fertilizing control system according to claim 4, it is characterised in that:
The flow sensing circuit is flow sensor；
The pressure detection circuit is pressure sensor；
The liquid level detection circuit is liquid level sensor.
8. full-automatic accurate fertilizing control system according to claim 4, it is characterised in that: the analytical unit also with
Touch screen communication connection, the touch screen are additionally provided with alarm.
9. the full-automatic accurate fertilizing control system according to claim 4 or 8, it is characterised in that: the communication connection
By RS485 communication module, RS232 communication module, 3G, 4G, GPRS, WIFI, WLAN, remote low-consumption wireless module, LoRa,
One of NB-IOT or a variety of compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746715.5U CN208387276U (en) | 2018-05-18 | 2018-05-18 | Full-automatic accurate fertilizing machine and full-automatic accurate fertilizing control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820746715.5U CN208387276U (en) | 2018-05-18 | 2018-05-18 | Full-automatic accurate fertilizing machine and full-automatic accurate fertilizing control system |
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| Publication Number | Publication Date |
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| CN208387276U true CN208387276U (en) | 2019-01-18 |
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ID=65137121
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551832A (en) * | 2018-05-18 | 2018-09-21 | 成都智棚农业科技有限公司 | Full-automatic accurate fertilizing machine, control system |
| CN110839385A (en) * | 2019-10-30 | 2020-02-28 | 江苏大学 | High-precision fertilizing device |
-
2018
- 2018-05-18 CN CN201820746715.5U patent/CN208387276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551832A (en) * | 2018-05-18 | 2018-09-21 | 成都智棚农业科技有限公司 | Full-automatic accurate fertilizing machine, control system |
| CN110839385A (en) * | 2019-10-30 | 2020-02-28 | 江苏大学 | High-precision fertilizing device |
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