CN109618634A - A kind of water-fertilizer integral solid fertilizer continuous fertilization device - Google Patents
A kind of water-fertilizer integral solid fertilizer continuous fertilization device Download PDFInfo
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- CN109618634A CN109618634A CN201910037727.XA CN201910037727A CN109618634A CN 109618634 A CN109618634 A CN 109618634A CN 201910037727 A CN201910037727 A CN 201910037727A CN 109618634 A CN109618634 A CN 109618634A
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- Prior art keywords
- fertilizer
- fertilising
- mother liquor
- water
- pipe
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Classifications
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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
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7175—Feed mechanisms characterised by the means for feeding the components to the mixer using propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The present invention relates to a kind of water-fertilizer integral solid fertilizer continuous fertilization devices, including fertilizer adding set, mother liquor tank, irrigation pipe, fertilising pipe, water inlet pipe, bracket and control system, the defertilizing opening of the fertilizer adding set at the top of fertilizer adding tube and the mother liquor tank by connecting, the fertilizer adding tube at the top of several fertilizer branched pipes and mother liquor tank by connecting, the water inlet pipe is connected to several spray heads being arranged at the top of mother liquor tank, fertilizing pump is disposed on the fertilising pipe, apply fertilizer solenoid valve and fertilising flowmeter, the fertilising branch pipe is uniformly connected to the irrigation pipe.Solid fertilizer continuous fertilization device solid fertilizer dissolution mixing velocity of the invention is fast, and fertilising liquid is uniformly mixed with irrigation water, speed is fast, the concentration that the present invention passes through the fertilizer in water after directly detection fertilising, keep its control more accurate, conciliation is rapider, can effectively improve the precision of fertilizer irrigation.
Description
Technical field
The present invention relates to a kind of water-fertilizer integral solid fertilizer continuous fertilization devices, belong to agricultural irrigation fertilizer machinery neck
Domain.
Background technique
The Integration of Water into Fertilizer be liquid manure solution by pipeline timing, it is quantitative, be uninterruptedly supplied to crop in proportion, realize
Water-saving, section fertilizer, saving of labor, high yield, the effect increased income, are widely used in the every field of agricultural production.It is filled in water-fertilizer integral
Irrigate the key factor in technology are as follows: the essence amount configuration device and fertilising liquid mixing apparatus of mother liquor.It is irrigated in water-fertilizer integral
Automation control is mainly realized in technology by the EC value of control mother liquor tank and irrigation pipe, and then realizes Tree Precise Fertilization.
The time effects that mother liquor tank EC value is mainly mixed by solid fertilizer dissolution.Solid fertilizer is generally hard to tolerate to be easy to water, will cause mother liquor
Being uniformly mixed for mother liquor in tank is slow, and then it is long to lead to control lag time, is unfavorable for Tree Precise Fertilization.Patent is in liquid manure one
Body irrigation technique CN2016105375614, denomination of invention: a kind of applicable accurate variable of solid fertilizer of water-fertilizer integral is with fertilizer dress
It sets and control method, by the way that three identical fertilizer mechanisms are arranged, so that fertilizer is dispersed into mother liquor tank, and then improve solid fertilizer
The solution speed of material, reduces mixing time.But the incorporation time of solid fertilizer is still long, needs further to drop
It is low.The EC value of irrigation pipe is mainly influenced by the mixing time of fertilising liquid and irrigation water.And existing fertilising liquid is mixed with irrigation water
It is uniformly generally realized using Venturi tube, but individually realizes the accurate control effect of irrigation pipe EC value using Venturi tube
Fruit is not also fine.And present fertigation generally realizes the inspection for irrigating concentration by monitoring the concentration of fertilizer of mother liquor tank
It surveys, belongs to indirect monitoring, data have that error is larger.Therefore EC value during the more accurate control of one kind is applied fertilizer is developed
The device of control, and then realize that Tree Precise Fertilization is of great significance.
Summary of the invention
The present invention provides a kind of water-fertilizer integral solid fertilizer continuous fertilization devices, solve existing water-fertilizer integral and apply
Fertilizer mixing velocity is slow during fertilizer, and control inaccuracy leads to the not high problem of precision of applying fertilizer.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of water-fertilizer integral solid fertilizer continuous fertilization device, including fertilizer adding set, mother liquor tank, irrigation pipe,
Fertilising pipe, water inlet pipe, bracket and control system, the fertilizer adding set, mother liquor tank, fertilising pipe and water inlet pipe are mounted on branch
On frame, the defertilizing opening of the fertilizer adding set connects fertilizer adding tube, and the fertilizer adding tube passes through several fertilizer
It is connect at the top of branched pipe and mother liquor tank, the fertilizer branched pipe is uniformly arranged at the top of mother liquor tank；It is set on the mother liquor tank
It is equipped with agitating shaft, several groups blade is provided on the agitating shaft, the agitating shaft is installed together with stirring motor, institute
The lower part for the mother liquor tank stated is provided with mother liquor EC sensor and mother liquor pH sensor；One end of the water inlet pipe and the irrigation
Water pipe connection, the other end of the water inlet pipe is connected to several spray heads being arranged at the top of mother liquor tank, in the water inlet pipe
On be disposed with intake pump, inlet water solenoid valve and feed water flow meter, the spray head is evenly distributed on fertilizer branched pipe import
The periphery at end；The bottom of mother liquor tank is arranged in one end of the fertilising pipe, and the other end of the fertilising pipe passes through several
Fertilising branch pipe is connected to the irrigation pipe, and fertilizing pump, fertilising solenoid valve and fertilising stream are disposed on the fertilising pipe
Meter, the fertilising branch pipe are uniformly connected to the irrigation pipe；Several are disposed on the irrigation pipe
Baffle plate, Venturi tube, fertilising EC sensor and fertilising pH sensor；
The stirring motor, mother liquor EC sensor, mother liquor pH sensor, intake pump, inlet water solenoid valve, flow of inlet water
Meter, fertilizing pump, fertilising solenoid valve, fertilising flowmeter, fertilising EC sensor and fertilising pH sensor are connected with control system respectively
It connects.
Further, a preferred embodiment of the present invention are as follows: the fertilizer branched pipe is 4, and the spray head is 4.
Further, a preferred embodiment of the present invention are as follows: the baffle plate is three, and the baffle plate is arc folding
Flowing plate.
Further, a preferred embodiment of the present invention are as follows: the fertilising branch pipe is set with irrigation pipe in 45-60 degree angle
It sets.
Further, a preferred embodiment of the present invention are as follows: the spray head is tilted in 10-20 degree to mother liquor tank center.
Further, a preferred embodiment of the present invention are as follows: the bottom of the mother liquor tank is provided with liquid level sensor, described
Liquid level sensor be disposed with the first Liquid level point, the second Liquid level point and third Liquid level point from top to bottom,
The liquid level sensor is connected with the control system.
Further, a preferred embodiment of the present invention are as follows: the fertilizer adding set includes feed hopper and spiral charging
Device, the screw-feeder are provided with charging motor, and the charging motor is connected to the control system.
Further, a preferred embodiment of the present invention are as follows: the fertilizer adding set further includes weighing sensor, described
Weighing sensor be connected to the control system.
Further, a preferred embodiment of the present invention are as follows: the fertilizer adding set is provided with iron remover, and described stirs
The outside for mixing leaf is provided with filter screen, and the input end of the fertilizing pump is provided with filter.
Further, a preferred embodiment of the present invention are as follows: the control system, including power supply, WIFI module, user's end
End equipment matches fertilization controller and input/output interface；The power supply selects 12 volts or 24 volts of DC power supplies；The user
Terminal device is the electronic equipment of smart phone or tablet computer class with wireless network card, and the accurate variable of solid fertilizer is matched in realization
The control of fertilizer fertilising；The WiFi module is connected by the input/output interface with fertilization controller；Described
Atmega128 single-chip microcontroller is used with fertilization controller, the input/output interface includes Phototube Coupling, signal amplification and number
Word IO driving circuit；The stirring motor, mother liquor EC sensor, mother liquor pH sensor, intake pump, inlet water solenoid valve, water inlet
Flowmeter, fertilizing pump, fertilising solenoid valve, fertilising flowmeter, fertilising EC sensor and fertilising pH sensor are respectively and by described
Input/output interface is connected to fertilization controller.
Beneficial effects of the present invention:
The present invention is organically combined in terms of mother liquor mixing of applying fertilizer using three kinds of modes: (1) porous uniform addition fertilizer is used,
So that being added in mother liquor tank of more dispersing of fertilizer, be conducive to accelerate solid fertilizer to dissolve mixed speed；(2) this is basic again
It is upper using inclination spray head water inlet by the way of, to the fertilizer being added in mother liquor tank carry out spray dissolution mixing, effectively improve
The solution rate of solid fertilizer；(3) the dissolution mixing of fertilizer, phase are carried out by the way of stirring blade stirring on the basis of the above
Than by the way of porous uniform addition fertilizer+stirring blade stirring, solid fertilizer solution rate improves 100-200%.
The present invention is combined in terms of liquid mixing of applying fertilizer using three kinds of modes: (1) using several fertilising branch pipe uniforms of application
Mode can effectively improve the uniformly mixed speed of fertilising liquid；(2) by the way of setting baffle plate in irrigation pipe, lead to
It crosses baffle plate and increases turbulent flow, improve the mixing velocity of fertilising liquid；(3) Venturi tube is used, irrigation water passes through Venturi tube again
Injection mixing, can effectively improve the speed of mixing；By above-mentioned three kinds of hybrid modes, fertilising liquid can be effectively reduced and filled
The incorporation time of water is irrigate, improves the accurate of CE value measurement, and then improve the precision of fertigation.
Solid fertilizer continuous fertilization device solid fertilizer dissolution mixing velocity of the invention is fast, and apply fertilizer liquid and irrigation water
Be uniformly mixed, speed it is fast, the present invention keeps its control more accurate, tune by the concentration of the fertilizer after directly detection fertilising in water
Solution is rapider, can effectively improve the precision of fertilizer irrigation.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of fertilizer apparatus in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the fertilizer branched pipe and water inlet pipe in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of fertilising branch pipe and baffle plate in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of another fertilizer apparatus in the embodiment of the present invention；
Fig. 5 is the structural block diagram of control system in the embodiment of the present invention.
In figure, 1 is irrigation pipe, and 2 be mother liquor EC sensor, and 3 be mother liquor pH sensor, and 4 be mother liquor tank, and 5 be agitating shaft,
6 be blade, and 7 be intake pump, and 8 be inlet water solenoid valve, and 9 be feed water flow meter, and 10 be spray head, and 11 be fertilizer branched pipe, and 12 be to stir
Motor is mixed, 13 be fertilizer adding tube, and 14 be screw-feeder, and 15 be feed hopper, and 16 be weighing sensor, and 17 be charging motor,
18 be water inlet pipe, and 19 be bracket, and 20 be liquid level sensor, and 21 be fertilising EC sensor, and 22 be fertilising pH sensor, and 23 be literary mound
In manage, 24 be baffle plate, and 25 be fertilising branch pipe, and 26 be fertilising flowmeter, and 27 be fertilising solenoid valve, and 28 be fertilizing pump, and 29 is apply
Fertilizer pipe, 30 be iron remover, and 31 be filter screen, and 32 be filter.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in figs. 1-3 and 5, a kind of water-fertilizer integral solid fertilizer continuous fertilization device, including fertilizer adding set, mother
Flow container 4, irrigation pipe 1, fertilising pipe 29, water inlet pipe 18, bracket 19 and controller, the fertilizer adding set, mother liquor tank 4,
Fertilising pipe 29 and water inlet pipe 18 are mounted on bracket 19, and the defertilizing opening of the fertilizer adding set connects 13 institute of fertilizer adding tube
For the fertilizer adding tube 13 stated by connecting at the top of several fertilizer branched pipes 11 and mother liquor tank 4, the fertilizer branched pipe 11 is equal
Even setting is at 4 top of mother liquor tank.It is connect by fertilizer branched pipe 11 with mother liquor tank 4, fertilizer can be divided into more parts, dispersion is added
Into mother liquor tank 4, be conducive to the solution mixing velocity for improving fertilizer.Fertilizer adding tube 13 and fertilizer branched pipe 11 pass through rake
Connection, may be implemented fertilizer and is freely slipped in mother liquor tank 4, and use a fertilizer adding tube 13, can be effectively reduced
Cost.Fertilizer branched pipe 11 selects different radicals, generally 3-6 root, this implementation according to the size of mother liquor tank 4 in the present embodiment
Using 4.
It is provided with agitating shaft 5 on mother liquor tank 4, several groups blade 6 is provided on agitating shaft 5, the present embodiment uses two groups of leaves
Piece 6, agitating shaft 5 are installed together with stirring motor 12.
The lower part of the mother liquor tank 4 is provided with mother liquor EC sensor 2 and mother liquor pH sensor 3,
One end of the water inlet pipe 18 is connected to the irrigation pipe 1, the other end of the water inlet pipe 18 and setting
Several spray heads 10 connection at 4 top of mother liquor tank, the spray head 10 are evenly distributed on the outer of 11 input end of fertilizer branched pipe
It encloses, the spray head 10 is tilted in 10-20 degree to 4 center of mother liquor tank.Spray head 10 is 4 in the present embodiment, the spray head 10
It is tilted in 15 degree to 4 center of mother liquor tank.Inclined spray head 10 can be effectively by water inlet water flow dispersion, and is sprayed using high speed
Water flow fertilizer is sufficiently mixed, can effectively accelerate the mixed dissolution speed of fertilizer.
Intake pump 7, inlet water solenoid valve 8 and feed water flow meter 9 are disposed on the water inlet pipe 18.
The bottom of mother liquor tank 4 is arranged in one end of fertilising pipe 29, and the other end of the fertilising pipe 29 is applied by several
Fertile branch pipe 25 is connected to the irrigation pipe 1, fertilising branch pipe 25 uniformly be connected to the irrigation pipe 1, apply fertilizer branch pipe 25 and
Irrigation pipe 1 is arranged in 45-60 degree angle.It is in the fertilising branch pipe 25 of 45-60 degree angle by using multiple and irrigation pipe 1,
It can make fertilising liquid is inclined to enter irrigation pipe 1, the mixing velocity of fertilising liquid and irrigation water can be effectively improved, improve mixed
Close effect.
Fertilizing pump 28, fertilising solenoid valve 27 and fertilising flowmeter 26 are disposed on fertilising pipe 29；
Several baffle plates 24, Venturi tube 23, fertilising EC sensor 21 and fertilising pH are disposed on irrigation pipe 1
Sensor 22, baffle plate 24 are three, and the baffle plate 24 is arc baffle plate.
Liquid level sensor 20 is provided on mother liquor tank 4, the liquid level sensor 20 is disposed with from top to bottom
Liquid level point, the second Liquid level point and third Liquid level point.Fertilizer adding set include feed hopper 15 and spiral into
Glassware 14, the screw-feeder 14 are provided with charging motor 17, and the charging motor 17 is connected to the control system.
Fertilizer adding set further includes weighing sensor 16, and the weighing sensor 16 is arranged under screw-feeder 14
Side, monitors the variation of fertilizer.
The control system, including power supply, WIFI module, subscriber terminal equipment, match fertilization controller and input and output
Interface；The power supply selects 12 volts or 24 volts of DC power supplies；The subscriber terminal equipment is the intelligence with wireless network card
The electronic equipment of mobile phone or tablet computer class realizes the control to the accurate variable of solid fertilizer with fertilizer fertilising；The WiFi module
It is connected by the input/output interface with fertilization controller；Described is mono- using Atmega128 with fertilization controller
Piece machine, the input/output interface include Phototube Coupling, signal amplification and Digital I/O driving circuit；The stirring motor
12, mother liquor EC sensor 2, mother liquor pH sensor 3, intake pump 7, inlet water solenoid valve 8, feed water flow meter 9, fertilizing pump 28, fertilising
Solenoid valve 27, fertilising flowmeter 26, fertilising EC sensor 21, fertilising pH sensor 22, liquid level sensor 20,17 and of charging motor
Weighing sensor 16 is connected to by the input/output interface with fertilization controller respectively.
The APP application program being mounted on subscriber terminal equipment is exported by wireless signal to WiFi module, by with fertilising
Controller reads the control signal of WiFi module, and the on off operating mode of control signal control relay is exported with fertilization controller, into
And fertilizer addition and stirring operation are realized in the rotation for controlling stirring motor 12 and charging motor 17；When inlet and outlet flow, EC value, PH
When value, level value change, signal is fed back to and is matched by flow sensor, EC sensor, PH sensor and liquid level sensor 20
Fertilization controller reads with fertilization controller and handles signal, exports control signal to the on-off of relay with fertilization controller
The revolving speed of state and intake pump 7 is controlled, and then the rotation for controlling stirring realizes fertilizer addition and adjusts water injection rate, makes mother liquor
Concentration, EC and pH value be maintained in a constant range.
The operational process of the fertilizer apparatus of the present embodiment:
1) operator will be mounted in mobile phone with fertilization controller APP application program, when carrying out with fertilizer work,
Operator opens the APP application program in mobile phone, selects the water filling key shown in APP application program, the nothing of mobile phone output
Line signal is transmitted to by WiFi module on fertilization controller, is read by matching fertilization controller the signal that mobile phone transmits
It takes, intake pump 7 is controlled by the interpretation to wireless signal and inlet water solenoid valve 8 starts to fill the water into mother liquor tank 4, works as mother liquor tank
Pause water filling when 4 water level reaches setting value；
(2) what operator selected to show in APP application program adds fertilizer and stirring key, and the wireless signal of mobile phone output leads to
It crosses WiFi module to be transmitted to on fertilization controller, the signal that mobile phone transmits is read out by matching fertilization controller, by right
The interpretation of wireless signal controls relay status, and then charging motor 17 and stirring motor 12, starts to add into mother liquor tank 4
Fertilizer, rabbling mechanism are started to work, and fertilizer is sufficiently mixed with water in mother liquor tank 4 and is made into mother liquor；
(3) when mother liquid concentration, mother liquor EC value and mother liquor pH value reach setting value, mother liquor EC sensor 2 and mother liquor pH are passed
Sensor 3 is passed the signal to fertilization controller, controls intake pump 7 and fertilizing pump by input/output interface with fertilization controller
28, so that two water pumps is started to work, flow value is sent to by flow sensor with fertilization controller, is controlled with fertilization controller
Import and export flow, mother liquor is discharged on one side, continues to fill the water into mother liquor tank 4 on one side for realization, the water of injection again with the fertilizer that falls into
The continuity of mother liquor configuration is realized in mixing；
(4) when the concentration of fertilising liquid, fertilising EC value and fertilising pH value reach setting value, holding inlet and outlet flow and charging electricity
Machine is constant, and fertilising EC sensor 21 and fertilising pH sensor 22 will measure current value and send to fertilising control during fertilising
Device controls the revolving speed of fertilizing pump 28 with fertilization controller by input/output interface, if current value is higher than setting value, reduces water inlet
The revolving speed of pump 7 reduces dose, if current value is lower than setting value, increases the revolving speed of intake pump 7, increases dose, pass through adjusting
Dose is come the concentration for controlling fertilising, EC value of applying fertilizer and fertilising pH value；
(5) during applying fertilizer, since dose can change, cause the liquid level in mother liquor tank 4 that transformation and concentration hair can occur
Changing, liquid level sensor 20 will measure current value and send to fertilization controller during fertilising, logical with fertilization controller
The revolving speed for crossing input/output interface control intake pump 7 and charging motor 17, when dose increases, liquid level is reduced in mother liquor tank 4,
Mother liquid concentration and mother solution C E value increase, and when liquid level reaches the second Liquid level point in mother liquor tank 4, increase 7 revolving speed of intake pump increases
Inflow rises liquid level, and when mother liquid concentration, mother liquor EC value and mother liquor pH value reach setting value, and liquid level does not reach
Liquid level point restores 7 revolving speed of intake pump, if liquid level rises to the first Liquid level point, but mother liquid concentration, mother liquor
When EC value and mother liquor pH value are more than setting value, restore 7 revolving speed of intake pump, reduces charging motor revolving speed, reduce into fertilizer amount, work as mother liquor
When concentration, mother liquor EC value and mother liquor pH value reach setting value, restore 17 revolving speed of charging motor；
When dose reduces, liquid level increases in mother liquor tank 4, and mother liquid concentration and mother solution C E value reduce, when liquid in mother liquor tank 4
Position reaches the first Liquid level point, reduces 7 revolving speed of intake pump, reduces inflow and liquid level is declined, when mother liquid concentration, mother liquor EC
When value and mother liquor pH value reach setting value, and liquid level does not reach the second Liquid level point, restores 7 revolving speed of intake pump, if liquid
Position is when dropping to the second Liquid level point, but when mother liquid concentration, mother liquor EC value and mother liquor pH value are lower than setting value, restores water inlet
7 revolving speeds are pumped, increases charging motor revolving speed, increases into fertilizer amount, when mother liquid concentration, mother liquor EC value and mother liquor pH value reach setting value
When, restore 17 revolving speed of charging motor；
(6) when the data of weighing sensor 16 are not in variation, stopping charging motor 17 stops intake pump 7, postpones 10-
15 seconds, stop stirring motor 12, when level value reaches liquid level third Liquid level point, stops fertilizing pump 28, fertilising terminates.?
Make-up water pump can be opened, control point on level value is filled into mother liquor tank 4, rinses mother vat 5-10min, stops fertilizing pump 28
And make-up water pump, fertilising terminate.
Embodiment 2
As shown in figure 4, fertilizer adding set is provided with iron remover 30, the outside of stirring blade is provided with filter screen 31, institute
The input end for the fertilizing pump 28 stated is provided with filter 32.Iron remover 30 generally uses magnet.
The present embodiment can effectively remove the impurity in fertilizer by setting above-mentioned apparatus, prevent the resistance of fertilising pipe 29
Plug, effectively improves the stability of fertilising.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of water-fertilizer integral solid fertilizer continuous fertilization device, it is characterised in that: including fertilizer adding set, mother liquor tank,
Irrigation pipe, fertilising pipe, water inlet pipe, bracket and control system, the fertilizer adding set, mother liquor tank, fertilising pipe and water inlet
Manage it is rack-mount, if the fertilizer adding set defertilizing opening connection fertilizer adding tube described in fertilizer adding tube by
It is connect at the top of dry fertilizer branched pipe and mother liquor tank, the fertilizer branched pipe is uniformly arranged at the top of mother liquor tank；The mother
It is provided with agitating shaft on flow container, several groups blade is provided on the agitating shaft, the agitating shaft and stirring motor are installed
Together, the lower part of the mother liquor tank is provided with mother liquor EC sensor and mother liquor pH sensor；One end of the water inlet pipe
It being connected to the irrigation pipe, the other end of the water inlet pipe is connected to several spray heads being arranged at the top of mother liquor tank,
Intake pump, inlet water solenoid valve and feed water flow meter are disposed on the water inlet pipe, the spray head is evenly distributed on fertilizer
The periphery of branched pipe input end；The bottom of mother liquor tank, the other end of the fertilising pipe is arranged in one end of the fertilising pipe
It is connected to by several fertilising branch pipes with the irrigation pipe, fertilizing pump, fertilising electromagnetism is disposed on the fertilising pipe
Valve and fertilising flowmeter, the fertilising branch pipe are uniformly connected to the irrigation pipe；It is successively set on the irrigation pipe
It is equipped with several baffle plates, Venturi tube, fertilising EC sensor and fertilising pH sensor；
The stirring motor, mother liquor pH sensor, intake pump, inlet water solenoid valve, feed water flow meter, is applied mother liquor EC sensor
Fertilizer pump, fertilising solenoid valve, fertilising flowmeter, fertilising EC sensor and fertilising pH sensor are connected to the control system respectively.
2. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Fertilizer branched pipe is 4, and the spray head is 4.
3. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Baffle plate is three, and the baffle plate is arc baffle plate.
4. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
The branch pipe that applies fertilizer is arranged with irrigation pipe in 45-60 degree angle.
5. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Spray head is tilted in 10-20 degree to mother liquor tank center.
6. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
The bottom of mother liquor tank is provided with liquid level sensor, and the liquid level sensor is disposed with the first Liquid level from top to bottom
Point, the second Liquid level point and third Liquid level point, the liquid level sensor are connected with the control system.
7. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Fertilizer adding set includes feed hopper and screw-feeder, and the screw-feeder is provided with charging motor, the charging
Motor is connected to the control system.
8. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Fertilizer adding set further includes weighing sensor, and the weighing sensor is connected to the control system.
9. a kind of water-fertilizer integral solid fertilizer continuous fertilization device according to claim 1, it is characterised in that: described
Fertilizer adding set is provided with iron remover, and the outside of the paddle is provided with filter screen, the input end of the fertilizing pump
It is provided with filter.
10. a kind of -9 described in any item water-fertilizer integral solid fertilizer continuous fertilization devices, feature exist according to claim 1
In the control system, including power supply, WIFI module, subscriber terminal equipment, match fertilization controller and input/output interface；
The power supply selects 12 volts or 24 volts of DC power supplies；The subscriber terminal equipment be with wireless network card smart phone or
The electronic equipment of tablet computer class realizes the control to the accurate variable of solid fertilizer with fertilizer fertilising；The WiFi module passes through institute
The input/output interface stated is connected with fertilization controller；Described uses Atmega128 single-chip microcontroller, institute with fertilization controller
The input/output interface stated includes Phototube Coupling, signal amplification and Digital I/O driving circuit；The stirring motor, mother liquor EC
Sensor, mother liquor pH sensor, intake pump, inlet water solenoid valve, feed water flow meter, fertilizing pump, fertilising solenoid valve, fertilising flow
Meter, fertilising EC sensor and fertilising pH sensor are connected to by the input/output interface with fertilization controller respectively.
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| CN111386829A (en) * | 2020-04-21 | 2020-07-10 | 天津蓝迪科农业科技有限公司 | Online fertilizer distributor |
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| CN110881301A (en) * | 2019-11-20 | 2020-03-17 | 江苏大学 | Solar-driven mobile water and fertilizer integrated equipment |
| CN110881301B (en) * | 2019-11-20 | 2021-11-23 | 江苏大学 | Solar-driven mobile water and fertilizer integrated equipment |
| CN111436352A (en) * | 2020-04-14 | 2020-07-24 | 杭州中荷智慧城市科技有限公司 | Full-automatic fertigation machine based on thing networking |
| CN111386829A (en) * | 2020-04-21 | 2020-07-10 | 天津蓝迪科农业科技有限公司 | Online fertilizer distributor |
| CN111418331A (en) * | 2020-05-06 | 2020-07-17 | 河北水润佳禾现代农业科技股份有限公司 | Illumination intelligence irrigation equipment |
| CN112352527A (en) * | 2020-11-24 | 2021-02-12 | 昆明理工大学 | A liquid manure preparation facilities for pseudo-ginseng growth |
| CN113213650A (en) * | 2021-05-12 | 2021-08-06 | 国能朗新明环保科技有限公司 | Waste liquid cluster and treatment device and method |
| CN113841499A (en) * | 2021-11-08 | 2021-12-28 | 新疆石达赛特科技有限公司 | Solid-state fertilizer accurate fertilizing device for water-saving irrigation system |
| CN116271143A (en) * | 2023-03-27 | 2023-06-23 | 连云港海关综合技术中心 | Movable disinfection powder sprinkler for aquaculture |
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