CN109197099A - A kind of manuring irrigation system and its irrigation method - Google Patents
A kind of manuring irrigation system and its irrigation method Download PDFInfo
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- CN109197099A CN109197099A CN201811376527.9A CN201811376527A CN109197099A CN 109197099 A CN109197099 A CN 109197099A CN 201811376527 A CN201811376527 A CN 201811376527A CN 109197099 A CN109197099 A CN 109197099A
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- soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of manuring irrigation system and its irrigation methods, belong to integrated irrigation technique field, including reservoir, water pump, multiple mixing pits, mixing pump corresponding with each mixing pit, irrigation pipe network, booster pump and control device, the irrigation pipe network in the exit of each mixing pit is equipped with the first pipe network solenoid valve, booster pump is connected to a port of irrigation pipe network, booster pump is connect by first motor with the first safety valve, first safety valve is connect with control device, control device passes through the second safety valve, third safety valve, ... N safety valve respectively with the second motor, third motor, ... the connection of N motor, second motor is connect with water pump, third motor, ... N motor is connected with corresponding mixing pump；Irrigation pipe network is connect by the second pipe network solenoid valve with the water dropper for sprinkling；Control device is connect with the first pipe network solenoid valve and the second pipe network solenoid valve.The present invention solves the problems, such as that the prior art can not be at regular time and quantity to crops to rich water.
Description
Technical field
The present invention relates to integrated irrigation technique field, especially a kind of manuring irrigation system and its irrigation method.
Background technique
Traditional field irrigation method is that staff launches required fertilizer into after the irrigation case for filling water, fertilizer
Obtain rich water after being substantially soluble in water, rich water is sent in irrigation pipe network by the effect through water pump, by pipe network by manuring irrigation to
Irrigation district.
Application No. is 201010534538.2 patent application documents to disclose a kind of fertilizer with automatic control function
Water irrigation system, including multiple acquisition terminals, control centre and Charging Detail Record unit control water and fertilizer by using the mode of charging
Flow opens the channel of irrigation by user's answer short message.The deficiency of this system is: first is that for the flow of water and fertilizer
Size cannot be controlled accurately, second is that the impurity of the flow conduit of water and fertilizer can not be removed in time, these impurity are easy blocking dropping head,
Irrigation effect is caused to be deteriorated.
Summary of the invention
Goal of the invention of the invention is, in view of the above-mentioned problems, providing a kind of manuring irrigation system and its irrigation method, solves
The problem of it is not high to be difficult to rich water flow control accuracy in the prior art, and pipeline impurity can not be removed is realized and is improved
The technical effect of the control of rich water flow accuracy and pipeline impurity cleaning simplicity.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of manuring irrigation system, including reservoir, further include water pump for drawing water out of described reservoir, multiple mixed
Pond, mixing pump corresponding with each mixing pit, irrigation pipe network, booster pump and control device are closed, each mixing pit
The irrigation pipe network in exit is equipped with the first pipe network solenoid valve, and the booster pump is connected to an end of the irrigation pipe network
Mouthful, the booster pump is connect by first motor with the first safety valve, and first safety valve is connect with control device, the control
Device processed also pass through the second safety valve, third safety valve ... N safety valve respectively with the second motor, third motor ... N
Motor connection, second motor are connect with the water pump, the third motor ... N motor connects with corresponding mixing pump
It connects；The irrigation pipe network is connect by the second pipe network solenoid valve with the water dropper for sprinkling；The control device and described first
Pipe network solenoid valve is connected with the second pipe network solenoid valve；
The control device includes that controller and the soil humidity sensor being electrically connected with the controller and soil are supported
Divide measuring instrument, display screen, memory and input equipment；
The irrigation pipe network includes and corresponding first outlet conduit of the water pump, corresponding with the mixing pit multiple
Two outlet conduits, the irrigation conduit being connected to first outlet conduit and second outlet conduit and the irrigation conduit
The filter pipe of connection, the multiple water dropper pipelines being connected to the filter pipe, the filter pipe and each water dropper pipe
It is equipped with strainer between road, is connected between the strainer of the filter pipe in same direction by connecting rod, one end of the filter pipe
Mouth is equipped with dismountable plug, and one end of the connecting rod is abutted with the plug, and the other end is another with the filter pipe
For inner port from abutting, the outer diameter of the strainer is less than the internal diameter of the filter pipe.
Further, the water dropper includes water dropper ontology, and the both ends of the water dropper ontology offer inlet respectively and go out
The inner top surface of liquid mouth, the water dropper ontology is equipped with transmission mechanism, and the transmission mechanism is connect with the controller, the water dropper sheet
A buffer body is equipped in the inner cavity of body, the buffer body is connect by a hollow rotating shaft with the transmission mechanism, and described hollow turn
The one end of axis connecting with the transmission mechanism is connect by a connector with the inner top surface of the water dropper ontology, and described hollow turn
The other end of axis is fixedly connected with the buffer body；And one end of the hollow rotating shaft is connected to the inlet, it is described hollow
The open communication of the other end of shaft and the buffer body；A deflector for tilting down setting, institute are equipped in the buffer body
State deflector one end be set to the buffer body inner top surface close to the opening, the other end of the deflector is hanging；Institute
The side for stating the free end close to the deflector of buffer body offers through-hole, and the through-hole is located under the free end
Side；The bottom surface of the buffer body is elastic surface, and the outer bottom of the buffer body is additionally provided with an arc bump, the arc bump with
There is a gap between the liquid outlet, and the arc bump is corresponding with the position of the liquid outlet.
Further, the connector includes the upper and lower end being detachably connected, and the upper end is fixedly arranged on institute
On the inner top surface for stating water dropper ontology, the one side that the upper and lower end is connected offers circular groove, so that connection
Circular card slot is formed in head, the outer circumference surface of one end of the hollow rotating shaft is equipped with cricoid clamping portion, the clamping portion
It is rotatably clamped in the card slot.
Further, one end of the deflector and the inner top surface of the buffer body are hinged, the other end of the deflector
Vacantly, spring is additionally provided between the deflector and the medial surface of the buffer body.
Further, the transmission mechanism includes motor and driving belt, and the motor is set to the interior of the water dropper ontology
Top surface is simultaneously connect with the controller, and the shaft of the motor is equipped with the first belt pulley, and the hollow rotating shaft is equipped with second
Belt pulley, the driving belt are set on first belt pulley and the second belt pulley, so that the hollow rotating shaft is described in
Driving belt is connect with the motor.
Further, the index of the soil nutrient measuring instrument measurement includes nitrogen, phosphorus, potassium content and the soil pH of soil.
Further, the mixing pit include the first mixing pit, the second mixing pit ... N mixing pit, it is each described mixed
Close the fertilizer that pond mixes a kind of constituent content, corresponding first mixing pump of the first mixing pit, corresponding second mixing of the second mixing pit
Pump ... the corresponding N mixing pump of N mixing pit.
Further, first safety valve, the second safety valve, third safety valve ... N safety valve is solenoid valve.
Further, the control principle of the control device are as follows: the soil to be measured that soil humidity sensor will monitor in real time
The humidity value of earth is transmitted to the controller, and the soil nutrient information that the soil nutrient measuring instrument monitors is transmitted to the control
Device processed, the soil nutrient information include the fertilizer content information and soil pH value that the soil nutrient information includes soil, institute
State the content that fertilizer content information includes nitrogen, phosphorus, potassium element；The controller is to the soil moisture value and soil nutrient information
It is handled, output control signal drives the first safety valve to open, and the first motor drives the pressurization pump work, driving the
Two safety valves are opened, and second motor drives the pump working, drive third safety valve, corresponding mixing pump startup；It is logical
It crosses and controls the revolving speed of the first motor to control the pressure of the booster pump, controlled by controlling the revolving speed of second motor
Make the pressure of the water pump；By control the third motor ... the revolving speed of N motor controls the corresponding mixing pump
Pressure；The size of water yield is controlled using the size of the booster pump, the water pump, the mixing pump pressure；
Soil moisture reference value, soil moisture reference value, Soil Nitrogen, phosphorus, Determination of Potassium are preset in the controller
Reference value, soil pH reference value；When monitoring that soil moisture value is higher or lower than soil moisture reference range, the control
Device processed reads the soil moisture value, if the soil moisture value is lower than the soil moisture reference value, according to the soil
The difference of humidity reference value and the soil moisture value determines that the so described controller drives the first motor and described second
The revolving speed of motor, difference is bigger, and control revolving speed gets over block, and the pressure of the corresponding water pump and the booster pump is bigger, to be sprayed
The corresponding second pipe network solenoid valve of soil open, corresponding water dropper sprays soil to be sprayed；If the soil moisture
Value is higher than the soil moisture reference value, then controller reads the soil nutrient information, if nitrogen in soil nutrient,
One of phosphorus, potassium or a variety of contents are lower than the corresponding Soil Nitrogen, phosphorus, Determination of Potassium, then the controller is opened
First pipe network solenoid valve of corresponding mixing pit, exports corresponding rich water and irrigates soil to be measured；If the pH monitored
Value is other than the range of the pH reference value, then controller opens the mixing pump and corresponding first of the mixing pit of pH corrective
Pipe network solenoid valve, conveying pH corrective to corresponding soil carry out pH value and are neutralized to preset range.
A kind of irrigation method of manuring irrigation system, using above-mentioned manuring irrigation system, comprising the following steps:
A. the pump working is controlled, in the water pump to the controller input signal by the input equipment
Under control, the water in the reservoir enters the irrigation conduit after entering first outlet conduit, passes through the irrigation pipe
Road flows into the filter pipe and reaches the water dropper pipeline；
B. by the input equipment input signal to the controller, the controller drives the second pipe network electromagnetism
Valve is opened, and the water dropper is to corresponding soil trickle irrigation；
C. after a period of time, first safety valve is closed by the input equipment, the water pump stops to the filling
Irrigate pipe network water supply；
D. the controller obtains the soil moisture value of the soil to be measured, and it is wet that the soil moisture value is less than the soil
When spending reference value, according to the difference of the soil moisture reference value and the soil moisture value, the controller drives the water
The revolving speed of pump, the corresponding mixing pump and the booster pump, so that the trickle irrigation amount and demand of the water dropper are flux matched；
E. soil to be measured is sent to soil nutrient measuring instrument to detect, the soil nutrient information detected is transmitted to described
Controller, if the content or pH value of the nutrient in the soil nutrient information are lower than the model of the soil nutrient reference value
It encloses, the fertilizer containing corresponding element or pH corrective is put into corresponding mixing pit manually, added into the mixing pit
Add the water proportional to the fertilizer or pH corrective, rich water is obtained after mixing, the controller controls corresponding mixing pump
Pressure, is input to the irrigation pipe network for the rich water and passes through the water dropper again and be sprayed onto corresponding soil；
F. the first pipe network solenoid valve that all mixing pits are closed by the input equipment, by the input equipment to institute
It states controller input signal, opens first safety valve, the pump working, under the control of the water pump, the water storage
Water in pond is directly entered irrigation pipe network, cleans the irrigation pipe network.
Further, the fertilizer is the fertilizer or liquid fertilizer for being dissolved in water.
Further, the soil moisture reference value includes the growth time and the corresponding soil of each growth time of crops
Earth humidity；The soil nutrient reference value includes the growth time of crops and supporting for the corresponding needs of each growth time
Divide and contains numerical quantity.
Due to the adoption of the above technical scheme, the invention has the following advantages:
1. the present invention by control device obtain soil humidity value and soil nutrient information, control water pump, mixing pump and
Booster pump works accordingly, for needing washy soil, is controlled by the pressure of control water pump, mixing pump and booster pump
Water accomplishes that water accurately controls, and keeps humidity, by the nutrient information in comparison soil, according to each growth of crops
Stage show that the fertilizer lacked in soil, control device drive corresponding mixing pit to carry out quantitative supplement to the fertilizer of shortage；It adopts
Fertilizer 50%~70% can saved by being irrigated with this system.
2. the present invention is by being equipped with strainer in filter pipe and water dropper pipeline enclosure, will without fertilizer soluble in water or other
Impurity is kept off outside water dropper, is avoided blocking dropping head, is influenced trickle irrigation effect.
3. in water dropper of the invention, passing through being equipped with for transmission mechanism, hollow rotating shaft and buffer body etc., i.e. transmission mechanism
Hollow rotating shaft rotation is driven, hollow rotating shaft drives buffer body to rotate, makes the water flowed into water dropper from inlet or rich water through sky again
It flow in the buffer body of rotation after heart shaft, and is set due to being equipped with deflector, its side in buffer body equipped with through-hole, its outer bottom
There is arc bump, flows out water or rich water in the rotation process of buffer body by deflector and through-hole, finally from water dropper ontology
The liquid outlet of bottom oozes, to realize the trickle irrigation of water or rich water, when water inlet (rich water) amount is larger, fails in time from through-hole
The water or rich water of outflow are stranded in the bottom of buffer body, make buffer body elastic bottom and arc bump by downward pressure after
It moves down, so that the gap between arc bump and liquid outlet be made to reduce, and then realizes the control of flow, make to be discharged water flow
Stablize.And buffer body is set as rotatable buffer body in the present invention, it can also be projected by water when the rotation of buffer body from through-hole
To the medial surface of water dropper ontology, then along water dropper ontology medial surface toward this process that flows down, realize to water dropper body interior
Cleaning.
4. water pump of the invention is used to for the water of reservoir being transported to irrigation pipe network, mixing pump is used for the fertilizer in mixing pit
Water is transported to irrigation pipe network, booster pump be used for by irrigation pipe network water or rich water pressure increase, improve the flow velocity of water or rich water,
Improve the efficiency irrigated.
Detailed description of the invention
Fig. 1 is manuring irrigation system structural schematic diagram of the present invention；
Fig. 2 is circuit connection block diagram of the invention；
Fig. 3 is the structural schematic diagram of water dropper in the present invention；
Fig. 4 is the connection schematic diagram of the connector and hollow rotating shaft in the present invention in water dropper.
In attached drawing, 1- reservoir, 2- water pump, 3- mixing pit, 4- mixing pump, 5- irrigation pipe network, the first outlet conduit of 5-1-,
The second outlet conduit of 5-2-, 5-3- irrigation conduit, 5-4- filter pipe, 5-5- water dropper pipeline, 6- booster pump, 7- control device,
7-1- controller, 7-2- soil humidity sensor, 7-3- soil nutrient measuring instrument, 7-4- display screen, 7-5- memory, 7-6- are defeated
Enter equipment, the first pipe network of 8- solenoid valve, 9- first motor, the second motor of 10-, 11- third motor, the first safety valve of 12-, 13-
Second safety valve, 14- third safety valve, the second pipe network of 15- solenoid valve, 16- water dropper, 161- inlet, 162- liquid outlet, 163-
Transmission mechanism, 1631- motor, 1632- driving belt, the first belt pulley of 1633-, the second belt pulley of 1634-, 164- buffer body,
165- hollow rotating shaft, the clamping portion 1651-, 166- deflector, 167- arc bump, 168- spring, 169- connector, on 1691-
End, the lower end 1692-, 1693- card slot, 17- strainer, 18- plug, 19- strainer connecting rod.
Specific embodiment
It is further illustrated below in conjunction with specific implementation of the attached drawing to invention.
As depicted in figs. 1 and 2, an of the invention better embodiment provides a kind of manuring irrigation system, including reservoir 1,
Water pump 2, multiple mixing pits 3, mixing pump 4 corresponding with each mixing pit 3, irrigation pipe network 5 for drawing water out of reservoir 1,
The irrigation pipe network 5 of booster pump 6 and control device 7, the exit of each mixing pit 3 is equipped with the first pipe network solenoid valve 8, booster pump
6 are connected to a port of irrigation pipe network 5, and booster pump 6 is connect by first motor 9 with control device 7, and control device 7 passes through
Second motor 10 is connect with water pump 2, control device 7 by third motor 11 ... N motor is connected with corresponding mixing pump 4；The
One motor 9, the second motor 10, third motor 11 ... N motor passes through the first safety valve 12, the second safety valve 13, respectively
Three safety valves 14 ... N safety valve is connect with control device 7；Irrigation pipe network 5 passes through the second pipe network solenoid valve 15 and is used to spray
The water dropper 16 spilt connects；Control device 7 is connect with the first pipe network solenoid valve 8 and the second pipe network solenoid valve 15；
Control device 7 includes controller 7-1 and the soil humidity sensor 7-2 and soil that are electrically connected with controller 7-1
Nutrient measuring instrument 7-3, display screen 7-4, memory 7-5 and input equipment 7-6；
Irrigation pipe network 5 includes and the corresponding first outlet conduit 5-1 of water pump 2, multiple second water outlets corresponding with mixing pit 3
Pipeline 5-2, the irrigation conduit 5-3 being connected to the first outlet conduit 5-1 and the second outlet conduit 5-2, it is connected to irrigation conduit 5-3
Filter pipe 5-4, multiple water dropper pipeline 5-5 for being connected to filter pipe 5-4；In filter pipe 5-4 and each water dropper pipeline
Strainer 17 is equipped between 5-5, the internal diameter of water dropper pipeline 5-5 is less than the internal diameter of filter pipe 5-4, and the end of filter pipe 5-4 is set
There is a removable plug 18, is detachably connected between the corresponding strainer 17 of unidirectional filter pipe 5-4 by strainer connecting rod 19
It connects.When needing replacing goods cleaning strainer 17, plug 18 is opened, manually takes strainer connecting rod 19 from the port of filter pipe 5-4
Out, after replacing or clear up, strainer 17 is installed to again in strainer connecting rod 19, is put into water dropper from the port of filter pipe 5-4
At pipeline 5-4, the other end of strainer connecting rod 19 is contacted with another end of filter pipe 5-4 and is installed, and is installed stifled
First 18.
The pressure that water pump 2 is controlled by the second motor 10 controls the pressure of booster pump 6 by first motor 9, so that trickle irrigation
Amount can be controlled accurately, keep soil moisture within a preset range；Pass through third motor 11... N motor control mixing pump 4
Pressure controls in conjunction with pressure of the first motor 9 to booster pump 6, drip irrigation fertilizer water is accurately controlled, rich water amount mistake is avoided
Amount, Grain Growth Situation is too quickly, and pest and disease damage is easily bred, while avoiding fertile water shortage, the nutrient deficiency shadow to crops provided
Ring the growth of crops.
By the way that strainer 17 is arranged between filter pipe 5-4 and water dropper pipeline 5-5, the impurity in water or rich water is blocked in
In strainer 17, avoids water dropper 16 from blocking, influence trickle irrigation effect, meanwhile, pass through between the strainer 17 in unidirectional filter pipe
Strainer connecting rod 19 connects, and one end of strainer connecting rod 19 is abutted with the inside of plug 18, the other end and filter pipe 5-4 face
The face of plug 18 abuts, and realizes and more easily cleans or replace strainer 17, avoids excessively reducing due to the sundries in strainer 17
The flow of irrigation pipe network 5 causes the amount of water or manuring irrigation insufficient, and irrigation time is elongated, reduces the efficiency of irrigation.
Such as Fig. 3 and Fig. 4, the water dropper 16 includes water dropper ontology, and the both ends of the water dropper ontology offer inlet respectively
161 and liquid outlet 162, the inner top surface of the water dropper ontology is equipped with transmission mechanism 163, the transmission mechanism 163 and the control
Device 7-1 connection, a buffer body 164 is equipped in the inner cavity of the water dropper ontology, and the buffer body 164 passes through a hollow rotating shaft 165
It is connect with the transmission mechanism 163.The one end of the hollow rotating shaft 165 connecting with the transmission mechanism 163 also passes through a company
Connector 169 is connect with the inner top surface of the water dropper ontology, and the other end of the hollow rotating shaft 165 and the buffer body 164 are fixed
Connection.And one end of the hollow rotating shaft 165 is connected to the inlet 161, the other end of the hollow rotating shaft 165 with it is described
The open communication of buffer body 164.A deflector 166 for tilting down setting, the deflector are equipped in the buffer body 164
166 one end is set to the inner top surface of the buffer body 164 close to the opening, and the other end of the deflector 166 is hanging.Institute
The side close to 166 free end of deflector for stating buffer body 164 offers through-hole (not shown), and the through-hole is located at institute
State the lower section of free end.The bottom surface of the buffer body 164 is elastic surface, and the outer bottom of the buffer body 164 is additionally provided with an arc
There are a gap, the arc between one end equipped with liquid outlet 162 of convex block 167, the arc bump 167 and the water dropper ontology
Shape convex block 167 is corresponding with the position of the liquid outlet 162.
In the water dropper of the embodiment of the present invention, set by the cooperation of transmission mechanism 163, hollow rotating shaft 165 and buffer body 164 etc.
It sets, i.e., transmission mechanism 163 drives hollow rotating shaft 165 to rotate, and hollow rotating shaft 165 drives buffer body 164 to rotate again, makes from inlet
161, which flow into the water in water dropper or rich water, flow in the buffer body 164 of rotation after hollow rotating shaft 165, and due in buffer body 164
Through-hole, its outer bottom are equipped with equipped with arc bump 167 equipped with deflector 166, its side, make water or rich water in buffer body 164
It is flowed out, is finally oozed from the liquid outlet 162 of water dropper body bottom portion, to realize by deflector 166 and through-hole in rotation process
The trickle irrigation of water or rich water.When water inlet (rich water) amount is larger, the water or rich water for failing to flow out from through-hole in time are stranded in buffering
The bottom of body 164 moves down the elastic bottom of buffer body 164 and arc bump 167 by after downward pressure, to make
Gap between arc bump 167 and liquid outlet 162 reduces, and then realizes the control of flow, makes to be discharged waterflow stabilization.And this
Buffer body 164 is set as rotatable buffer body 164 in invention, can also be projected by water when the rotation of buffer body 164 from through-hole
To the medial surface of water dropper ontology, then along water dropper ontology medial surface toward this process that flows down, realize to water dropper body interior
Cleaning.
Preferably, the connector 169 includes the upper end 1691 and lower end 1692 being detachably connected, the upper end
1691 are fixedly arranged on the inner top surface of the water dropper ontology, and the one side that the upper end 1691 is connected with lower end 1692 opens up
Have circular groove, so as to form circular card slot 1693 in connector 169, the lower end 1692 be also provided with it is described hollow
The through-hole that the outer diameter of shaft 165 matches, the through-hole are connected to and are coaxially disposed with the card slot 1693.The hollow rotating shaft
The outer circumference surface of 165 one end is equipped with cricoid clamping portion 1651, and the clamping portion 1651 is rotatably clamped on the card
In slot 1693.When installation, first the clamping portion 1651 of hollow rotating shaft 165 is set in the groove of upper end 1691, then the company of installing
The lower end 1692 of connector can be such that clamping portion 1651 is fastened in circular card slot 1693.This setting not only makes hollow turn
Axis 165 can stablize setting in water dropper ontology, and hollow rotating shaft 165 can also be made to realize rotation under the drive of transmission mechanism 163.
Preferably, one end of the deflector 166 and the inner top surface of the buffer body 164 are hinged, the deflector 166
The other end is hanging, is additionally provided with bullet between the medial surface of the not set through-hole of the bottom surface and buffer body 164 of the deflector 166
One end of spring 168, spring 168 is fixedly connected with the bottom surface of deflector 166, the other end of spring 168 and not setting for buffer body 166
The medial surface for setting through-hole is fixedly connected.By this setting, allow deflector 166 according to the size of inflow (or hydraulic pressure
Size) and adjust its inclined degree, to prevent impact of the water flow for a long time to the same position of deflector 166, especially hydraulic pressure compared with
The impact of big water flow, and then extend the service life of deflector 166.And the setting of spring 168 can also be according to inflow tune
The distance between the medial surface of the setting through-hole of the free end and buffer body 164 of whole deflector 166.
Further, the transmission mechanism 163 includes motor 1631 and driving belt 1632, and the motor 1631 is set to institute
It states the inner top surface of water dropper ontology and is connect with the controller 7-1, be installed with the first belt pulley in the shaft of the motor 1631
1633, the second belt pulley 1634, the first belt pulley 1633 and the second belt pulley 1634 and electricity are installed on the hollow rotating shaft 165
The shaft of machine 1631 and the fixed form of hollow rotating shaft 165 can be welding and be also possible to be threadedly coupled.The driving belt
1632 are set on first belt pulley 1633 and the second belt pulley 1634, so that the hollow rotating shaft 165 passes through the transmission
Belt 1632 is connect with the motor 1631.
Preferably, the index of soil nutrient measuring instrument 7-3 measurement includes nitrogen, phosphorus, potassium content and the soil pH of soil.
Preferably, mixing pit 3 include the first mixing pit 3-1, the second mixing pit 3-2 ... N mixing pit, each mixing pit
A kind of fertilizer of constituent content is mixed, the corresponding first mixing pump 4-1, the second mixing pit 3-2 corresponding second of the first mixing pit 3-1 is mixed
Pump 4-2 is closed ... the corresponding N mixing pump of N mixing pit.
Preferably, the first safety valve 12, the second safety valve 13, third safety valve 14 ... N safety valve is solenoid valve.
The control principle of control device 7 are as follows: soil humidity sensor 7-2 is in real time by the humidity value of the soil to be measured monitored
It is transmitted to controller 7-1 to be stored in memory 7-5, the soil nutrient information that soil nutrient measuring instrument 7-3 is monitored is transmitted to
Controller 7-1, soil nutrient information include the fertilizer content information and soil pH value of soil, and the fertilizer content information includes
The content of nitrogen, phosphorus, potassium element；Controller 7-1 handles soil moisture value and soil nutrient information, and output control signal drives
Dynamic first safety valve 12 is opened, and first motor 9 drives booster pump 6 to work, and the second safety valve 13 of driving is opened, 10 band of the second motor
Dynamic water pump 2 works, and drives third safety valve 14, and corresponding mixing pump 4 starts；It is controlled by controlling the revolving speed of first motor 9
The pressure of booster pump 6 controls the pressure of water pump 2 by controlling the revolving speed of the second motor 10；By controlling third motor
11 ... the revolving speed of N motor controls the pressure of the corresponding mixing pump 4；It is pressed using booster pump 6, water pump 2, mixing pump 4
The size of the size control water yield of power.
Soil moisture reference value, soil moisture reference value, Soil Nitrogen, phosphorus, Determination of Potassium are preset in controller 7-1
Reference value, soil pH reference value；When monitoring that soil moisture value is higher or lower than soil moisture reference range, controller 7-
1 reads soil moisture value, if soil moisture value is lower than soil moisture reference value, according to soil moisture reference value and soil moisture
The difference of value determines the revolving speed of controller 7-1 driving first motor 9 and the second motor 10, and difference is bigger, and control revolving speed gets over block, right
The pressure of the water pump 2 and booster pump 6 answered is bigger, and the corresponding second pipe network solenoid valve 15 of soil to be sprayed is opened, corresponding drop
Head sprays soil to be sprayed；If soil moisture value is higher than soil moisture reference value, controller 7-1 reads soil and supports
Point information, if the fertilizer in soil nutrient include one of nitrogen, phosphorus, potassium or a variety of contents lower than corresponding Soil Nitrogen, phosphorus,
Determination of Potassium exports corresponding rich water and treats then controller 7-1 opens the first pipe network solenoid valve 8 of corresponding mixing pit
Soil is surveyed to be irrigated, rich water here be include that nitrogenous, phosphorus, potassium obtain after being dissolved in water；If the pH value monitored is described
Other than the range of pH reference value, then controller opens the mixing pump and corresponding first pipe network electromagnetism of the mixing pit of pH corrective
Valve 8, conveying pH corrective to corresponding soil carry out pH value and are neutralized to preset range.
A kind of irrigation method of manuring irrigation system, using above-mentioned manuring irrigation system, comprising the following steps:
A. is controlled by water pump 2 and is worked for controller 7-1 input signal by input equipment 7-6, under the control of water pump 2, stored
Water in pond 1 enters irrigation conduit 5-2 after entering the first outlet conduit 5-1, flows into filter pipe 5- by irrigation conduit 5-3
4 reach water dropper pipeline 5-5；
B. by input equipment 7-6 input signal to controller 7-1, controller 7-1 drives the second pipe network solenoid valve 15 to open
It opens, water dropper 16 is to corresponding soil trickle irrigation；
C. after trickle irrigation 30 minutes, the first safety valve 12 is closed by input equipment 7-6, water pump 2 stops supplying to irrigation pipe network 5
Water；
D. controller 7-1 obtains the soil moisture value of soil to be measured, when soil moisture value is less than soil moisture reference value, root
According to the difference of soil moisture reference value and soil moisture value, controller 7-1 drives water pump 2, corresponding mixing pump 4 and booster pump 6
Revolving speed, so that the trickle irrigation amount and demand of water dropper 16 are flux matched；
E. soil to be measured is sent to soil nutrient measuring instrument 7-3 to detect, the soil nutrient information detected is transmitted to
Controller 7-1, if the content or pH value of the nutrient in soil nutrient information are lower than the range of soil nutrient reference value, hand
It is dynamic that the fertilizer containing corresponding element or pH corrective are put into corresponding mixing pit, addition and fertilizer into mixing pit 3
Or the water that pH corrective is proportional, rich water is obtained after mixing, rich water here include fertilizer and pH corrective be dissolved in water after obtain,
Controller 7-1 controls the pressure of corresponding mixing pump 4, and rich water is input to irrigation pipe network 5 and is sprayed onto accordingly by water dropper 16 again
Soil in；Wherein, the fertilizer is the fertilizer or liquid fertilizer for being dissolved in water；
F. the first pipe network solenoid valve 8 that all mixing pits 3 are closed by input equipment 7-6, by input equipment 7-6 to control
Device input signal processed opens the first safety valve 12, and water pump 2 works, and under the control of water pump 2, the water in reservoir 1 is directly entered
Irrigation pipe network 5 cleans irrigation pipe network 5, and the pipeline cleaning time is 30 minutes.
Preferably, soil moisture reference value includes the growth time and the corresponding soil moisture of each growth time of crops
Numerical value；Soil nutrient reference value includes the growth time of crops and the nutrient content number of the corresponding needs of each growth time
Value.When the soil moisture value monitored is compared with the soil moisture reference value, the monitoring of the time of crop growth and soil
The time of humidity reference value is corresponding；When measuring soil nutrient reference value, the growth time and soil nutrient for measuring crops are referred to
The crop growth time of value is corresponding.
The input of above-mentioned input equipment 7-6 and preset crop growth time are operated by display screen 7-4, are implemented
Crops in example are citrus.
Soil moisture reference value includes corresponding by the growth time of the crops of summary of experience and each growth time
Soil moisture numerical value；Soil nutrient reference value includes the growth time and each growth time pair by the crops of summary of experience
The nutrient content numerical value for the needs answered.Ci trus growth time and soil moisture reference value and institute of the following table for south China citrus base
Need nutrient with reference to value comparison table:
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of manuring irrigation system, including reservoir, it is characterised in that: further include the water for drawing water out of described reservoir
Pump, multiple mixing pits, mixing pump corresponding with each mixing pit, irrigation pipe network, booster pump and control device, it is each described
The irrigation pipe network in the exit of mixing pit is equipped with the first pipe network solenoid valve, and the booster pump is connected to the irrigation pipe network
A port, the booster pump connect by first motor with the first safety valve, first safety valve and control device company
Connect, the control device also pass through the second safety valve, third safety valve ... N safety valve respectively with the second motor, third electricity
Machine ... the connection of N motor, second motor connect with the water pump, the third motor ... N motor with it is corresponding
Mixing pump connection；The irrigation pipe network is connect by the second pipe network solenoid valve with the water dropper for sprinkling；The control device with
The first pipe network solenoid valve is connected with the second pipe network solenoid valve；
The control device includes that controller and the soil humidity sensor being electrically connected with the controller and soil nutrient are surveyed
Measure instrument, display screen, memory and input equipment；
The irrigation pipe network includes and corresponding first outlet conduit of the water pump, corresponding with the mixing pit multiple second goes out
Waterpipe, the irrigation conduit being connected to first outlet conduit and second outlet conduit are connected to the irrigation conduit
Filter pipe, multiple water dropper pipelines for being connected to the filter pipe, the filter pipe and each water dropper pipeline it
Between be equipped with strainer, by connecting rod connection between the strainer of the filter pipe in same direction, the Single port of the filter pipe is set
There is dismountable plug, one end of the connecting rod is abutted with the plug, another inner end of the other end and the filter pipe
Mouth abuts.
2. manuring irrigation system according to claim 1, it is characterised in that: the water dropper includes water dropper ontology, the drop
The both ends of head ontology offer inlet and liquid outlet respectively；The inner top surface of the water dropper ontology is equipped with transmission mechanism, the biography
Motivation structure is connect with the controller, and a buffer body is equipped in the inner cavity of the water dropper ontology, and the buffer body is hollow by one
Shaft is connect with the transmission mechanism, and the one end of the hollow rotating shaft connecting with the transmission mechanism passes through a connector and institute
The inner top surface connection of water dropper ontology is stated, the other end of the hollow rotating shaft is fixedly connected with the buffer body；And described hollow turn
One end of axis is connected to the inlet, the open communication of the other end of the hollow rotating shaft and the buffer body；The buffering
It is equipped with a deflector for tilting down setting in vivo, one end of the deflector is set to the inner top surface of the buffer body close to described
The other end of opening, the deflector is hanging；The side of the free end close to the deflector of the buffer body offers
Through-hole, and the through-hole is located at the lower section of the free end；The bottom surface of the buffer body is elastic surface, the outer bottom of the buffer body
Face is additionally provided with an arc bump, there is a gap between the arc bump and the liquid outlet, and the arc bump with it is described
The position of liquid outlet is corresponding.
3. manuring irrigation system according to claim 2, it is characterised in that: the connector include be detachably connected it is upper
End and lower end, the upper end are fixedly arranged on the inner top surface of the water dropper ontology, and the upper and lower end is connected
One side offer circular groove, so as to form circular card slot, the excircle of one end of the hollow rotating shaft in connector
Face is equipped with cricoid clamping portion, and the clamping portion is rotatably clamped in the card slot.
4. manuring irrigation system according to claim 2, it is characterised in that: one end of the deflector and the buffer body
Inner top surface it is hinged, the other end of the deflector is hanging, is additionally provided between the deflector and the medial surface of the buffer body
Spring.
5. manuring irrigation system according to claim 2, it is characterised in that: the transmission mechanism includes motor and transmission skin
Band, the motor are set to the inner top surface of the water dropper ontology and connects with the controller, and the shaft of the motor is equipped with the
One belt pulley, the hollow rotating shaft are equipped with the second belt pulley, and the driving belt is set to first belt pulley and the second skin
On belt wheel, so that the hollow rotating shaft is connect by the driving belt with the motor.
6. manuring irrigation system according to claim 1, it is characterised in that: the mixing pit includes the first mixing pit, the
Two mixing pits ... N mixing pit, each mixing pit mix a kind of fertilizer of constituent content, the first mixing pit corresponding first
Mixing pump, corresponding second mixing pump of the second mixing pit ... the corresponding N mixing pump of N mixing pit.
7. manuring irrigation system according to claim 2, it is characterised in that: first safety valve, the second safety valve,
Three safety valves ... N safety valve is solenoid valve.
8. manuring irrigation system according to claim 1, it is characterised in that: the soil humidity sensor in real time will monitoring
To the humidity value of soil to be measured be transmitted to the controller, the soil nutrient information that the soil nutrient measuring instrument monitors passes
It is delivered to the controller, the soil nutrient information includes the fertilizer content information and soil pH value of soil, the fertilizer content
Information includes the content of nitrogen, phosphorus, potassium element；The controller handles the soil moisture value and soil nutrient information,
Output control signal drives the first safety valve to open, and the first motor drives the pressurization pump work, drives the second safety valve
It opens, second motor drives the pump working, drives third safety valve, corresponding mixing pump startup；Pass through control institute
The revolving speed of first motor is stated to control the pressure of the booster pump, controls the water by controlling the revolving speed of second motor
The pressure of pump；By control the third motor ... the revolving speed of N motor controls the pressure of the corresponding mixing pump；Benefit
The size of water yield is controlled with the size of the booster pump, the water pump, the mixing pump pressure；
Soil moisture reference value, soil moisture reference value, Soil Nitrogen, the ginseng of phosphorus, Determination of Potassium are preset in the controller
Examine value, soil pH reference value；When monitoring that soil moisture value is higher or lower than soil moisture reference range, the controller
The soil moisture value is read, if the soil moisture value is lower than the soil moisture reference value, according to the soil moisture
The difference of reference value and the soil moisture value determines that the so described controller drives the first motor and second motor
Revolving speed, difference is bigger, and control revolving speed gets over block, bigger, the to be sprayed soil of the pressure of the corresponding water pump and the booster pump
The corresponding second pipe network solenoid valve of earth is opened, and corresponding water dropper sprays soil to be sprayed；If the soil moisture value is high
In the soil moisture reference value, then controller reads the soil nutrient information, if nitrogen, phosphorus, potassium in soil nutrient
One of or a variety of contents be lower than the corresponding Soil Nitrogen, phosphorus, Determination of Potassium, then the controller open it is corresponding
First pipe network solenoid valve of mixing pit, exports corresponding rich water and irrigates soil to be measured；If the pH value monitored is in institute
Other than the range for stating pH reference value, then controller opens the mixing pump and corresponding first pipe network electricity of the mixing pit of pH corrective
Magnet valve, conveying pH corrective to corresponding soil carry out pH value and are neutralized to preset range.
9. a kind of irrigation method using the described in any item manuring irrigation systems of claim 1-8, it is characterised in that: including with
Lower step:
A. the pump working is controlled, in the control of the water pump to the controller input signal by the input equipment
Under, the water in the reservoir enters the irrigation conduit after entering first outlet conduit, passes through the irrigation conduit stream
Enter the filter pipe and reaches the water dropper pipeline；
B. by the input equipment input signal to the controller, the controller drives the second pipe network solenoid valve to open
It opens, the water dropper is to corresponding soil trickle irrigation；
C. after a period of time, first safety valve is closed by the input equipment, the water pump stops to the irrigation pipe
Net supplies water；
D. the controller obtains the soil moisture value of the soil to be measured, and the soil moisture value is joined less than the soil moisture
When examining value, according to the difference of the soil moisture reference value and the soil moisture value, the controller drives the water pump, right
The revolving speed of the mixing pump and the booster pump is answered, so that the trickle irrigation amount and demand of the water dropper are flux matched；
E. soil to be measured is sent to soil nutrient measuring instrument to detect, the soil nutrient information detected is transmitted to the control
Device, if the content or pH value of the nutrient in the soil nutrient information are lower than the range of the soil nutrient reference value,
Manually by containing corresponding element fertilizer or pH corrective be put into corresponding mixing pit, into the mixing pit addition and
The fertilizer or the proportional water of pH corrective, obtain rich water after mixing, the controller controls the pressure of corresponding mixing pump,
The rich water is input to the irrigation pipe network passes through the water dropper again and is sprayed onto corresponding soil；
F. the first pipe network solenoid valve that all mixing pits are closed by the input equipment, by the input equipment to the control
Device input signal processed opens first safety valve, the pump working, under the control of the water pump, in the reservoir
Water be directly entered irrigation pipe network, clean the irrigation pipe network.
10. irrigation method according to claim 9, it is characterised in that: the soil moisture reference value includes crops
Growth time and the corresponding soil moisture numerical value of each growth time；When the soil nutrient reference value includes the growth of crops
Between needs corresponding with each growth time nutrient content numerical value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376527.9A CN109197099B (en) | 2018-11-19 | 2018-11-19 | Fertilizer and water irrigation system and irrigation method thereof |
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| CN201811376527.9A CN109197099B (en) | 2018-11-19 | 2018-11-19 | Fertilizer and water irrigation system and irrigation method thereof |
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| CN108076771A (en) * | 2018-01-24 | 2018-05-29 | 山东农业大学 | A kind of facility water-fertilizer integrated intelligent irrigation equipment and control method |
| CN207869707U (en) * | 2017-12-29 | 2018-09-18 | 宁夏农林科学院 | A kind of accurate water-fertilizer integral device |
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2018
- 2018-11-19 CN CN201811376527.9A patent/CN109197099B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430876A (en) * | 2003-02-21 | 2003-07-23 | 天津市水利科学研究所 | Intellient control system for fertilization with mode of drop irrigation in greenhouse |
| KR20140135441A (en) * | 2013-05-16 | 2014-11-26 | 레인보우스케이프주식회사 | A Watering System using Air Conditioner Discharge Water |
| CN106212217A (en) * | 2016-08-02 | 2016-12-14 | 浙江恒合景观规划设计有限公司 | Intelligent precision irrigation control system |
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| CN206879423U (en) * | 2017-03-20 | 2018-01-16 | 浙江省农业科学院 | Water-fertilizer integral four controls Irrigation and fertilization system |
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