CN117958002A - A water-fertilizer integrated intelligent dispensing control system and method - Google Patents

A water-fertilizer integrated intelligent dispensing control system and method Download PDF

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Publication number
CN117958002A
CN117958002A CN202410274474.9A CN202410274474A CN117958002A CN 117958002 A CN117958002 A CN 117958002A CN 202410274474 A CN202410274474 A CN 202410274474A CN 117958002 A CN117958002 A CN 117958002A
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CN
China
Prior art keywords
water
electromagnetic valve
fertilizer
irrigation
liquid
Prior art date
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Pending
Application number
CN202410274474.9A
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Chinese (zh)
Inventor
刘战东
李迎
张钊
秦安振
宁东峰
李鹏慧
张莹莹
黄超
郭翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Farmland Irrigation Research Institute of CAAS
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Farmland Irrigation Research Institute of CAAS
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Application filed by Farmland Irrigation Research Institute of CAAS filed Critical Farmland Irrigation Research Institute of CAAS
Priority to CN202410274474.9A priority Critical patent/CN117958002A/en
Publication of CN117958002A publication Critical patent/CN117958002A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A01C23/047—Spraying of liquid fertilisers
    • 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
    • A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
    • A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
    • 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
    • A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
    • A01C23/003—Distributing devices, e.g. for rotating, throwing
    • A01C23/005—Nozzles, valves, splash plates
    • 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
    • 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
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizing (AREA)

Abstract

The invention relates to a water and fertilizer integrated intelligent dispensing regulation and control system and a method, wherein a secondary vertical filter screen is arranged at the position of a communication port between a circulating water collecting channel and a sinking water collecting tank, a circulating water suction pump and a water content analyzer are arranged in the sinking water collecting tank, the circulating water suction pump is communicated with an outer filter through a pipeline, the outer filter is communicated with the inner end of a main water supply pipeline through an outer filtering electromagnetic valve, and terminal intelligent dispensing regulation and control irrigation devices matched with terminal irrigation pipelines and the water content analyzer are arranged in four grid planting areas; a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe which are communicated with the upper part of the terminal irrigation pipeline are respectively arranged in the four grid planting areas; the intelligent dispensing control irrigation can be implemented on the same large-area crops in the area and the intelligent dispensing control irrigation of different plants in the area.

Description

Water and fertilizer integrated intelligent dispensing regulation and control system and method
Technical Field
The invention relates to the field of intelligent irrigation, in particular to a water and fertilizer integrated intelligent dispensing regulation and control system and method.
Background
The integrated water and fertilizer technology refers to a new agricultural technology integrating irrigation and fertilization. The water and fertilizer integration is realized by using a pressure system to mix soluble solid or liquid fertilizer according to the fertilizer requirement law and characteristics of soil nutrient content and crop types, and the mixed fertilizer liquid is supplied with irrigation water through a controllable pipeline system to supply water and fertilizer, so that after the water and fertilizer are fused, drip irrigation is formed through a pipeline and a drip nozzle, and the growth areas of crop root system development are uniformly, regularly and quantitatively infiltrated, so that the soil with main root systems always maintains loose and proper water content. Meanwhile, according to the fertilizer requirement characteristics of different crops, the soil environment and the nutrient content conditions, the crops need water in different growth periods, the fertilizer requirement rule conditions are designed for the requirements of different growth periods, and the water and the nutrients are provided for the crops at regular time and quantity according to the proportion.
When the water and fertilizer integrated irrigation system is operated, corresponding weeding or pest and disease control irrigation operation is needed according to the growth stages of crops, the weeding and pest and disease control liquid medicine and the water and fertilizer integrated irrigation system are operated in parallel, corresponding early-out operation can be implemented according to the crop sound field environment while irrigation, meanwhile, effective control can be carried out according to the pest and disease control of different growth stages of crops, the defect of manually spraying the liquid medicine is overcome, and meanwhile, the liquid medicine can fully exert the drug effect. The following defects exist in the traditional liquid medicine regulation and control in the water and fertilizer integrated irrigation process during operation: firstly, traditional liquid medicine regulation and control needs to adopt external special equipment to mix proportioning, then liquid medicine in a liquid medicine tank is sucked into an irrigation pipeline to carry out proportioning irrigation by utilizing negative pressure or high-speed flow of liquid fertilizer liquid in the process of liquid fertilizer integrated irrigation, and the phenomenon of uneven mixing of the liquid medicine and the liquid fertilizer liquid exists in the operation, so that uneven liquid outlet at the final acting end of the liquid medicine and the liquid fertilizer liquid can be caused due to unstable negative pressure or change of water flow rate, and uneven change of local liquid medicine application amount is caused, so that the final liquid fertilizer and liquid medicine irrigation effect is influenced; secondly, although the dosage regulation and control in the water and fertilizer integrated irrigation process adopts a mode of pre-mixing and then discharging liquid for irrigation, the traditional dosage regulation and control operations often require pressure auxiliary equipment to carry out pressurized conveying operation on the liquid medicine in the liquid medicine tank body, so that the excessive use of the pressurizing equipment is caused, and resources are wasted. And moreover, after the traditional water and fertilizer integrated dispensing regulation, the terminal discharging mode is single, so that the device is not suitable for differentiated irrigation of different landforms or different crops in a large area, and the working and running efficiency of the device is reduced. In addition, the water before and after the traditional water-fertilizer integrated dispensing operation generally adopts a clean water source, in some areas with abundant natural light precipitation, the water-fertilizer-pesticide integrated irrigation operation does not fully consider the recovery of natural precipitation and field water enrichment, so that the waste of the natural precipitation and the water enrichment is caused, and meanwhile, a large amount of natural precipitation can take away the fertility of the field, so that the fertility loss is caused, and meanwhile, the problem that water resources are polluted by chemical fertilizers and liquid medicines is brought, in this aspect, the traditional water-fertilizer-pesticide integrated irrigation operation does not need to realize better regulation and control effects, and has a certain deficiency.
In summary, the water-fertilizer-medicine integrated dispensing control system and the water-fertilizer integrated intelligent dispensing control method have the advantages of simple structure, convenience in operation, reasonable mixing ratio of the water, the fertilizer and the medicine, high overall output uniformity, stability and high efficiency, adoption of the buried mixing mode, capability of recycling accumulated water and natural precipitation, capability of reasonably dispensing and controlling after analyzing collected water in a small environment by fully saving pressure elements and fully utilizing water resources, and wide market prospect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the water-fertilizer-pesticide integrated dispensing regulation system and the water-fertilizer integrated intelligent dispensing regulation method which have the advantages of simple structure, convenient operation, reasonable mixing ratio of the three water, fertilizer and pesticide, high overall output uniformity, stability and high efficiency, are in an underground mixing mode, can recycle water-rich water and natural precipitation, form a circulating mode by fully saving pressure elements and fully utilizing water resources, can reasonably regulate and control dispensing after analyzing collected water in a small environment, reduce overflow pollution of the water resources, and are simple and easy to operate.
The technical scheme of the invention is realized as follows: the utility model provides a water and fertilizer integration intelligence regulation and control system that dispenses, including sinking formula catch basin, the clean water pressure water supply end that sets up in sinking formula catch basin outside, through clean water valve and clean water pressure water supply end linked together supply main pipe, supply main pipe be linked together with the bottom of joining in marriage fertile container and the bottom of joining in marriage the fertile container through joining in marriage fertile solenoid valve and joining in marriage the solenoid valve respectively, supply main pipe's outer end is linked together with three solenoid valve, one side outlet port of three solenoid valve is linked together with terminal irrigation pipeline through clean water branch pipeline, another mouth of a river end of three solenoid valve is linked together with the top of sinking formula blending tank through the pipeline, the top fixed mounting of sinking formula blending tank has the utmost point compounding motor, the bottom of sinking formula blending tank is linked together with the mixed liquid output pipe that installs the mixed liquid output pump, mixed liquid output pipe is linked together with terminal irrigation pipeline through mixed liquid output solenoid valve; the circulating water collecting channel is communicated with the outer side of the sinking water collecting tank, four grid planting areas are uniformly arranged on the inner side of the circulating water collecting channel, terminal irrigation pipelines are embedded below the four grid planting areas along the inner side of the outer frame of the circulating water collecting channel, a primary horizontal filtering protective net is arranged on the upper portion of the circulating water collecting channel, a secondary vertical filter net is arranged at the position of a communication port between the circulating water collecting channel and the sinking water collecting tank, a circulating water suction pump and a water content analyzer are arranged in the sinking water collecting tank, the circulating water suction pump is communicated with an outer filter through a pipeline, the outer filter is communicated with the inner end of a main water supply pipeline through an outer filtering electromagnetic valve, and terminal intelligent dispensing regulation irrigation devices matched with the terminal irrigation pipelines and the water content analyzer are arranged in the four grid planting areas.
The intelligent dispensing, regulating and controlling irrigation device for the terminal comprises a plurality of equally distributed soil humidity sensor probes and soil component analyzer probes which are pre-buried in four grid planting areas, wherein a pest and disease infrared analysis collecting weather station is arranged in the middle of each grid planting area, the pest and disease infrared analysis collecting weather station, the soil humidity sensor probes and the soil component analyzer probes are all connected with a controller arranged outside a submerged water collecting pond through a data collector, a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe which are communicated with the upper part of an irrigation pipeline of the terminal are respectively arranged in each grid planting area, the first longitudinal connecting pipe is communicated with the irrigation main pipeline through a first electromagnetic valve, the irrigation main pipeline is communicated with a plurality of irrigation spray pipes which are equally supported below a support, the second longitudinal connecting pipe is communicated with the irrigation main pipeline through a plurality of spring spray nozzles, the third longitudinal connecting pipe is communicated with the buried irrigation main pipeline through a third electromagnetic valve, and the fourth longitudinal connecting pipe is communicated with the irrigation main pipeline through a plurality of spray nozzles, and the fourth longitudinal connecting pipe is communicated with the irrigation main pipeline through spray nozzles.
The top of sinking catch basin be provided with prevent evaporating the apron, join in marriage the interior longitudinal joint of fertile container and have a plurality of liquid fertilizer containers, the bottom of liquid fertilizer container is provided with and joins in marriage fertile liquid flow solenoid valve, join in marriage the bottom of fertile liquid flow solenoid valve and join in marriage the top of fertile mixing bin and be linked together, join in marriage the bottom of fertile mixing bin and be linked together with joining in marriage fertile solenoid valve through the pipeline.
The dispensing container in longitudinal joint have a plurality of liquid medicine containers, the bottom of liquid medicine container is provided with the liquid flow solenoid valve that dispenses, the bottom of liquid flow solenoid valve that dispenses is linked together with the top of the mixed storehouse that dispenses, the bottom of mixed storehouse that dispenses is linked together with the solenoid valve that dispenses through the pipeline.
The sinking type mixing tank is embedded in the outer side of the sinking type water collecting tank, a solid soluble fertilizer adding port is formed in one side of the final mixing motor, and the output end of the final mixing motor is connected with a stirring shaft arranged in the sinking type mixing tank.
One end of the circulating water collecting channel is communicated with one end top of the sinking water collecting tank, the other end of the circulating water collecting channel is communicated with one end top of the sinking water collecting tank, the middle of the circulating water collecting channel is of a cross channel-shaped structure, three outer ends of the cross channel-shaped structure are communicated with the inner side of the circulating water collecting channel, the remaining outer end of the cross channel-shaped structure is communicated with the outer side top of the sinking water collecting tank, and four grid planting areas are equally distributed between the outer side of the cross channel-shaped structure and the inner side of the circulating water collecting channel.
The infrared analysis of plant diseases and insect pests gathers weather station's below and is provided with strides canal supporting platform, install small-size weather station and 360 degrees infrared plant diseases and insect pests analysis appearance on the infrared analysis of plant diseases and insect pests gathers weather station, the controller is connected with water content analysis appearance, clean water solenoid valve, join in marriage fertile solenoid valve, three way solenoid valve, mixed liquid output pump, mixed liquid output solenoid valve, circulating water suction pump, outer filtration solenoid valve and sunken compounding jar respectively through the wire.
Big leaf crops are planted in the grid planting area below the spray irrigation pipe, developed rhizome crops are planted in the grid planting area of the spring spray nozzle radiation area, vegetable crops are planted in the grid planting area of the buried irrigation pipe radiation, and close-planted short crops are planted in the grid planting area of the spray irrigation spray nozzle radiation.
The terminal irrigation pipeline be N font or S font setting in the frame inboard of circulating water collection canal, the corner position of terminal irrigation pipeline is provided with the corner connecting pipe, the outer tip of terminal irrigation pipeline is provided with the extension connecting pipe that has the valve.
The water-fertilizer-medicine integrated irrigation regulation and control method of the water-fertilizer integrated intelligent dispensing regulation and control system, which comprises the following steps:
In seasons with insufficient natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and densely planted short crops in four grid planting areas according to a collector of a pest infrared analysis collection weather station, a soil humidity sensor probe and a soil component analyzer probe, when pure water irrigation operation is required to be independently implemented, opening a clean water electromagnetic valve through a controller, enabling an external clean water pressure water supply end water source to enter a water supply main pipeline through the clean water electromagnetic valve, closing an external filtering electromagnetic valve, a fertilizer distribution electromagnetic valve, a dispensing electromagnetic valve and a mixed liquid output electromagnetic valve, driving one outlet end of a three-way electromagnetic valve to be communicated with a clean water branch pipeline, closing the outlet of the three-way electromagnetic valve and the communication end of a sunken type mixed material tank top, enabling clean water to enter a terminal irrigation pipeline through the clean water branch pipeline, and be conveyed to one or more of a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe through the terminal irrigation pipeline, and correspondingly opening one or more of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth longitudinal connecting pipe, and opening a single spray irrigation pipe or a plurality of spray irrigation nozzles in the same season, and implementing single or non-natural irrigation operation;
In seasons with insufficient natural precipitation, when water and fertilizer integrated irrigation operation is needed, a clean water and fertilizer valve is opened through a controller, an external clean water pressure water supply end water source enters a main water supply pipeline through the clean water and fertilizer valve, an external filtering electromagnetic valve and a dispensing electromagnetic valve are closed at the moment, one outlet end of a three-way electromagnetic valve is driven to be communicated with the top of a sinking mixing tank, an outlet of the three-way electromagnetic valve, which is communicated with the clean water and fertilizer branch pipeline, is closed, meanwhile, a fertilizer preparation liquid flow electromagnetic valve is opened according to water and fertilizer integrated requirements, liquid fertilizers with different contents flow into a fertilizer preparation mixing bin from the bottom of a liquid fertilizer container, the fertilizer preparation electromagnetic valve is opened, and the liquid fertilizer is mixed into the sinking mixing tank together with clean water through the main water supply pipeline, the method comprises the steps of starting a final-stage mixing motor to mix liquid and fertilizer, starting a liquid output electromagnetic valve and a mixed liquid output pump to convey liquid and fertilizer mixed liquid to a terminal irrigation pipeline through a mixed liquid output pipe, conveying the liquid and fertilizer mixed liquid to one or more of a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe through the terminal irrigation pipeline, correspondingly starting one or more of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth longitudinal connecting pipe, and simultaneously starting a shower pipe, a spring shower nozzle, a buried irrigation pipe and a shower nozzle singly or multiply, and carrying out integrated irrigation operation of water and fertilizer in seasons with insufficient natural precipitation;
In seasons with insufficient natural precipitation, when water, fertilizer and pesticide integrated irrigation operation is needed, a clean water and pesticide valve is opened through a controller, an external clean water pressure water supply end water source enters a water supply main pipeline through the clean water and pesticide valve, an external filtering electromagnetic valve is closed at the moment, one outlet end of a driving three-way electromagnetic valve is communicated with the top of a sinking mixing tank, an outlet of the three-way electromagnetic valve, which is communicated with a clean water branch pipeline, is closed, a fertilizer preparation liquid flow electromagnetic valve and a dispensing liquid flow electromagnetic valve are simultaneously opened according to water, fertilizer preparation liquid flow electromagnetic valves and dispensing liquid flow electromagnetic valves are simultaneously opened according to water, fertilizer with different contents flow into a fertilizer preparation mixing bin from the bottom of a liquid fertilizer container, liquid pesticide with different contents flow into the dispensing mixing bin from the bottom of the dispensing container, the fertilizer preparation electromagnetic valve and the dispensing electromagnetic valve are opened, the liquid fertilizer is mixed into the sinking mixing tank together with clean water through the water supply main pipeline, the liquid medicine is mixed into a sinking mixing tank together with clean water through a main water supply pipe, a final-stage mixing motor is started to mix the liquid medicine, then a liquid output electromagnetic valve and a mixed liquid output pump are started to convey the liquid medicine mixed liquid into a final-stage irrigation pipe through a mixed liquid output pipe, the liquid medicine is conveyed to one or more of a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe through the final-stage irrigation pipe, one or more of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth longitudinal connecting pipe is correspondingly started, and a spray irrigation pipe, a spring shower nozzle, a buried irrigation pipe and a spray shower nozzle are started singly or multiply, so that the integrated irrigation operation of water, fertilizer and medicine in seasons with insufficient natural precipitation is implemented;
In the season of abundant natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and densely planted low crops in four grid planting areas according to a collector of a pest infrared analysis collection weather station, a soil humidity sensor probe and a soil composition analyzer probe, when water and fertilizer integrated irrigation operation is required to be implemented, closing a clean water and electromagnetic valve through a controller, filtering the collected water-rich water through a circulating water collecting channel, entering a submerged water collecting tank, opening an external filtering electromagnetic valve, a circulating water suction pump and a water content analyzer, analyzing components of the recovered circulating water, conveying the circulating water to a main water supply pipeline, driving one outlet end of a three-way electromagnetic valve to be communicated with the top of the submerged mixing tank, closing the outlet of the three-way electromagnetic valve to be communicated with the communication end of the clean water branch pipeline, simultaneously opening a liquid fertilizer flow electromagnetic valve according to the water and fertilizer integrated demand and the analysis result of a water content analyzer, enabling liquid fertilizers with different contents to flow into a fertilizer mixing bin from the bottom of a liquid fertilizer container, opening the fertilizer mixing electromagnetic valve, enabling the liquid fertilizer to be mixed with clean water into a sinking mixing tank through a main water supply pipeline, opening a final-stage mixing motor to mix the liquid fertilizer, then opening a liquid output electromagnetic valve and a mixed liquid output pump to convey the liquid fertilizer mixed liquid to a terminal irrigation pipeline through a mixed liquid output pipe, conveying one or more of a first longitudinal connecting pipe, a second longitudinal connecting pipe, a third longitudinal connecting pipe and a fourth longitudinal connecting pipe through the terminal irrigation pipeline, correspondingly opening one or more of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth longitudinal connecting pipe, the spray irrigation spray pipe, the spring spray nozzle, the buried irrigation pipe and the spray irrigation spray nozzle are opened singly or in a plurality of modes, and water and fertilizer integrated irrigation operation in seasons with abundant natural precipitation is implemented;
In seasons with abundant natural precipitation, collect the water storage, fertilizer and pest control demands of large leaf crops, developed rhizome crops, vegetable crops and close-planted low crops in four grid planting areas according to the collector of a pest infrared analysis collection weather station, a soil humidity sensor probe and a soil component analyzer probe, when water and fertilizer integrated irrigation operation is required to be implemented, the clean water electromagnetic valve is closed through the controller, the rich water collected through the circulating water collection channel is filtered through the primary horizontal filtration protection network and the secondary vertical filtration network and then enters the submerged water collecting tank, the external filtration electromagnetic valve, the circulating water suction pump and the water content analyzer are opened, component analysis is implemented on the recycled circulating water, then the circulating water is conveyed to the main water supply pipeline, one outlet end of the driving three-way electromagnetic valve is communicated with the top of the submerged water mixing tank, the three-way electromagnetic valve is closed to be communicated with the outlet of the clean water distribution pipeline, simultaneously, the liquid fertilizer with different contents flows into the mixing tank from the bottom of the liquid container according to the water and fertilizer integrated demands and the water content analyzer analysis result, the liquid fertilizer with different contents flows into the mixing tank through the liquid medicine mixing tank from the bottom of the liquid container to the first side mixing tank, the liquid is discharged through the mixing tank and the first mixing tank, and the liquid medicine mixing tank is discharged through the mixing tank to the first mixing tank, and the liquid mixing tank is mixed liquid is mixed with the liquid container is discharged through the mixing tank to the liquid mixing tank One or more of the second longitudinal connecting pipe, the third longitudinal connecting pipe and the fourth longitudinal connecting pipe are conveyed, one or more of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth longitudinal connecting pipe are correspondingly opened at the same time, the shower pipe, the spring spray nozzle, the buried irrigation pipe and the spray nozzle are opened singly or in a plurality of modes, and the water, fertilizer and medicine integrated irrigation operation in seasons with abundant natural precipitation is implemented.
The invention has the following positive effects:
Firstly, the invention utilizes the dispensing electromagnetic valve, the fertilizer distribution container and the sinking mixing tank to be matched for use, is provided with different control electromagnetic valves to realize the integrated mixing operation of liquid fertilizer, water and liquid fertilizer, and is integrally mixed in a single mixing container, so that the uniform mixing proportion can be completed and realized according to the preset proportion, the intelligent dispensing regulation and control can be realized, the regulation and control can be matched with the requirements of different or same crops in four grid planting areas according to the humidity and component deficiency of soil, and different water source acquisition modes are matched, the supply operation of pure water sources can be independently carried out, the water supply irrigation can also be recovered after the filtration is carried out on the enriched natural precipitation, the efficient water saving is realized through the matching of the circulating water collecting channel and the sinking water collecting tank, the water resource is saved, and the utilization efficiency of the water resource is improved.
And secondly, the water content analyzer is matched with the information of the data collector, so that the content of the recovered water resource can be analyzed, the recovered water can be analyzed in the process of using the recovered water resource to irrigate, and the ideal requirements of water and fertilizer, water and pesticide and water and fertilizer and pesticide proportioning are obtained according to the analysis and the information synthesis of the collector, thereby realizing scientific proportioning and reducing environmental pollution caused by excessive use of the water and fertilizer and pesticide.
And the invention adopts the measures of sinking mixing tanks, sinking water collecting tanks and circulating water collecting channels, reducing energy consumption of multiple outputs towards high positions in the water resource conveying process, and combining with the measures of water-rich collection, component analysis after water-rich collection, etc., so as to realize intelligent efficient energy-saving dispensing regulation and control, reduce working and running efficiency, and facilitate the maintenance of field fertility. And can implement the regional control operation to the radiation area, realize implementing the implementation of the same irrigation mode and different irrigation modes to a plurality of regions of regional control, can implement intelligent dispensing control irrigation and the intelligent dispensing control irrigation of the different plants in the regional to the same large tracts of land crop in the region.
Drawings
Fig. 1 is a schematic top view of the present invention.
FIG. 2 is a schematic diagram of a layered top view structure of the present invention.
FIG. 3 is a second schematic diagram of a layered top view structure of the present invention.
Fig. 4 is a schematic side view of fig. 1 according to the present invention.
FIG. 5 is a second schematic side view of the structure of FIG. 1 according to the present invention.
FIG. 6 is a third schematic side view of the invention of FIG. 1.
Detailed Description
As shown in fig. 1,2, 3,4, 5 and 6, the integrated intelligent dispensing regulation and control system for water and fertilizer comprises a sinking water collecting tank 1, a clean water pressure water supply end 8 arranged outside the sinking water collecting tank 1, a main water supply pipeline 16 communicated with the clean water pressure water supply end 8 through a clean water electromagnetic valve 9, wherein the main water supply pipeline 16 is respectively communicated with the bottom of a fertilizer dispensing container 11 and the bottom of a dispensing container 13 through a fertilizer dispensing electromagnetic valve 10 and a dispensing electromagnetic valve 15, the outer end of the main water supply pipeline 16 is communicated with a three-way electromagnetic valve 17, one side outlet end of the three-way electromagnetic valve 17 is communicated with a terminal irrigation pipeline 25 through a clean water branch pipeline 24, the other water port end of the three-way electromagnetic valve 17 is communicated with the top of a sinking mixing tank 18 through a pipeline, a terminal mixing motor 20 is fixedly arranged at the top of the sinking mixing tank 18, the bottom of the sinking mixing tank 18 is communicated with a mixed liquid output pipeline 21 provided with a mixed liquid output pump 22, and the mixed liquid output pipeline 21 is communicated with the terminal irrigation pipeline 25 through a mixed liquid output electromagnetic valve 23; the circulating water collecting channel 4 with a field-shaped structure is communicated with the outer side of the sinking water collecting tank 1, four grid planting areas 5 are uniformly arranged on the inner side of the circulating water collecting channel 4, terminal irrigation pipelines 25 are embedded below the four grid planting areas 5 along the inner side of the outer frame of the circulating water collecting channel 4, a primary horizontal filtering protection net 56 is arranged on the upper portion of the circulating water collecting channel 4, a secondary vertical filtering net 49 is arranged at the position of a communication port between the circulating water collecting channel 4 and the sinking water collecting tank 1, a circulating water suction pump 47 and a water content analyzer 48 are arranged in the sinking water collecting tank 1, the circulating water suction pump 47 is communicated with an outer filter 6 through a pipeline, the outer filter 6 is communicated with the inner end of a main water supply pipeline 16 through an outer filtering electromagnetic valve 7, and terminal intelligent dispensing irrigation devices matched with the terminal irrigation pipelines 25 and the water content analyzer 48 are arranged in the four grid planting areas 5. The intelligent terminal dispensing, regulating and controlling irrigation device comprises a plurality of equally distributed soil humidity sensor probes 50 and soil component analyzer probes 51 which are pre-buried in four grid planting areas 5, a plurality of spraying and irrigating main pipes 33 which are equally supported below a bracket 32 are arranged in the middle of each grid planting area 5, each of the infrared analyzing and gathering and meteorological stations 27, the soil humidity sensor probes 50 and the soil component analyzer probes 51 is connected with a controller 3 arranged outside a sunken water collecting pond 1 through a data collector, a first longitudinal connecting pipe 29, a second longitudinal connecting pipe 35, a third longitudinal connecting pipe 39 and a fourth longitudinal connecting pipe 43 which are communicated with the upper side of a terminal irrigation pipe 25 are respectively arranged in each grid planting area 5, each first longitudinal connecting pipe 29 is communicated with each spraying and irrigating main pipe 31 through a first electromagnetic valve 30, each spraying and irrigating main pipe 31 is communicated with a plurality of spraying and irrigating main pipes 33 which are equally supported below the bracket 32 through a second electromagnetic valve 36, each spraying and irrigating main pipe 37 is communicated with a plurality of spraying and irrigating spray heads 28 through a spring pipe 38, each third longitudinal connecting pipe 39 is communicated with a plurality of sprinkling irrigation main pipes 45 through a plurality of electromagnetic valves 45, and each sprinkling irrigation pipe 41 is communicated with a plurality of sprinkling irrigation pipes 41 through a plurality of sprinkling irrigation pipes 45.
The top of the sinking water collecting tank 1 is provided with an evaporation-preventing cover plate 2, a plurality of liquid fertilizer containers 12 are longitudinally clamped in the fertilizer distribution container 11, the bottom of each liquid fertilizer container 12 is provided with a fertilizer distribution liquid flow electromagnetic valve 55, the bottom of each fertilizer distribution liquid flow electromagnetic valve 55 is communicated with the top of a fertilizer distribution mixing bin 54, and the bottom of each fertilizer distribution mixing bin 54 is communicated with the fertilizer distribution electromagnetic valve 10 through a pipeline. The medicine dispensing container 13 is internally and longitudinally clamped with a plurality of liquid medicine containers 14, the bottom of each liquid medicine container 14 is provided with a medicine dispensing liquid flow electromagnetic valve 52, the bottom of each medicine dispensing liquid flow electromagnetic valve 52 is communicated with the top of a medicine dispensing mixing bin 53, and the bottom of each medicine dispensing mixing bin 53 is communicated with the corresponding medicine dispensing electromagnetic valve 15 through a pipeline. The sinking type mixing tank 18 is pre-buried at the outer side of the sinking type water collecting tank 1, a solid soluble fertilizer adding port 19 is formed in one side of the final mixing motor 20, and the output end of the final mixing motor 20 is connected with a stirring shaft arranged in the sinking type mixing tank 18. One end of the circulating water collecting channel 4 is communicated with one end top of the sinking water collecting tank 1, the other end of the circulating water collecting channel 4 is communicated with one end top of the sinking water collecting tank 1, the middle of the circulating water collecting channel 4 is of a cross channel-shaped structure, three outer ends of the cross channel-shaped structure are communicated with the inner side of the circulating water collecting channel 4, the remaining outer end of the cross channel-shaped structure is communicated with the outer side top of the sinking water collecting tank 1, and four grid planting areas 5 are equally distributed between the outer side of the cross channel-shaped structure and the inner side of the circulating water collecting channel 4.
The infrared analysis of plant diseases and insect pests gathers weather station 27 below and is provided with strides canal supporting platform 26, install small-size weather station and 360 degrees infrared plant diseases and insect pests analysis appearance on the infrared analysis of plant diseases and insect pests gathers weather station 27, controller 3 is connected with water content analysis appearance 48, clean water and electromagnetic valve 9, join in marriage fertile solenoid valve 10, join in marriage solenoid valve 15, three-way solenoid valve 17, mixed liquid output pump 22, mixed liquid output solenoid valve 23, circulating water suction pump 47, outer filtration solenoid valve 7 and sunken blending tank 18 respectively through the wire. Big leaf crops are planted in the grid planting area 5 below the spray irrigation pipe 33, developed rhizome crops are planted in the grid planting area 5 of the radiation area of the spring spray nozzle 28, vegetable crops are planted in the grid planting area 5 of the radiation of the buried irrigation pipe 42, and close-planting short crops are planted in the grid planting area 5 of the radiation of the spray nozzle 46. The terminal irrigation pipeline 25 is N-shaped or S-shaped and is arranged on the inner side of the outer frame of the circulating water collecting channel 4, a corner connecting pipe is arranged at the corner position of the terminal irrigation pipeline 25, and an expansion connecting pipe 34 with a valve is arranged at the outer end part of the terminal irrigation pipeline 25.
In operation of the present invention, the shape of the circulating water collection channel 4 may be configured in a square, a Chinese character 'ri' or a Chinese character 'tian' shape, and the above-described embodiment is a Chinese character 'tian' shape, alternatively, when the shape of the circulating water collection channel 4 is a square, the grid planting area 5 is a connected area in which one or more of large leaf crops, developed rhizome crops, vegetable crops and close-planted short crops are planted. When the circulation water collecting channel 4 is in a Chinese character 'ri' shape, the grid planting area 5 is two areas, one of the two areas is planted to implement large leaf crops and developed rhizome crops, and the other of the two areas is planted with vegetable crops and closely planted short crops.
The internal structures of the dispensing container 13 and the fertilizer dispensing container 11 adopt a longitudinal dead weight liquid flow mode, and the invention adopts a mode that the sinking mixing tank 18 is arranged below the ground level, so that the inflow of liquid medicine and liquid fertilizer can be realized, unlike the traditional conveying mode that the pressure is output and pumped into a main pipeline or a mixing cavity. When the soluble fertilizer or the soluble medicine is to be mixed, the solid soluble fertilizer medicine is to be added through the solid soluble fertilizer medicine adding port 19.
The evaporation-preventing cover plate 2 can effectively prevent evaporation of water, and can protect recovered water from evaporation. The number of liquid fertilizer containers 12 and liquid medical fluid containers 14 is set according to the local geological composition, while the number is set taking into consideration the characteristics of the local plant diseases and insect pests.
The water-fertilizer-medicine integrated irrigation regulation and control method of the water-fertilizer integrated intelligent dispensing regulation and control system comprises the following steps:
In seasons with insufficient natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and close-planted low crops in the four grid planting areas 5 according to the collectors of the pest infrared analysis collection weather station 27, the soil humidity sensor probe 50 and the soil component analyzer probe 51, when pure water irrigation operation is required to be independently implemented, a clean water electromagnetic valve 9 is opened through a controller 3, a water source of an external clean water pressure water supply end 8 enters a water supply main pipeline 16 through the clean water electromagnetic valve 9, at the moment, an external filtering electromagnetic valve 7, a fertilizer distribution electromagnetic valve 10, a dosing electromagnetic valve 15 and a mixed liquid output electromagnetic valve 23 are closed, one outlet end of a three-way electromagnetic valve 17 is driven to be communicated with the clean water branch pipeline 24, and the three-way electromagnetic valve 17 is closed to be communicated with the top of the sinking mixing tank 18, clean water enters the terminal irrigation pipeline 25 through the clean water branch pipeline 24 and is conveyed to one or more of the first longitudinal connecting pipe 29, the second longitudinal connecting pipe 35, the third longitudinal connecting pipe 39 and the fourth longitudinal connecting pipe 43 through the terminal irrigation pipeline 25, and one or more of the first electromagnetic valve 30, the second electromagnetic valve 36, the third electromagnetic valve 40 and the fourth longitudinal connecting pipe 43 are correspondingly opened, and the shower pipe 33, the spring shower nozzle 28, the buried irrigation pipe 42 and the shower nozzle 46 are opened singly or multiply, so that the single water supply irrigation operation in seasons with insufficient natural precipitation is implemented.
In seasons with insufficient natural precipitation, when water and fertilizer integrated irrigation operation is needed, a clean water and fertilizer valve 9 is opened through a controller 3, an external clean water pressure water supply end 8 water source enters a water supply main pipeline 16 through the clean water and fertilizer valve 9, an external filtering electromagnetic valve 7 and a dispensing electromagnetic valve 15 are closed at the moment, one outlet end of a three-way electromagnetic valve 17 is driven to be communicated with the top of a sinking mixing tank 18, an outlet of the communication end of the three-way electromagnetic valve 17 and a clean water and fertilizer branch pipeline 24 is closed, a fertilizer distribution liquid flow electromagnetic valve 55 is opened according to water and fertilizer integrated requirements, liquid fertilizers with different contents flow into a fertilizer distribution mixing bin 54 from the bottom of a liquid fertilizer container 12, a fertilizer distribution electromagnetic valve 10 is opened, and the liquid fertilizers are mixed into the sinking mixing tank 18 together with clean water through the water supply main pipeline 16, the final-stage mixing motor 20 is started to mix the liquid and fertilizer, then the liquid output electromagnetic valve 23 and the mixed liquid output pump 22 are started to convey the liquid and fertilizer mixed liquid to the final irrigation pipeline 25 through the mixed liquid output pipe 21, and the liquid and fertilizer mixed liquid is conveyed to one or more of the first longitudinal connecting pipe 29, the second longitudinal connecting pipe 35, the third longitudinal connecting pipe 39 and the fourth longitudinal connecting pipe 43 through the final irrigation pipeline 25, and one or more of the first electromagnetic valve 30, the second electromagnetic valve 36, the third electromagnetic valve 40 and the fourth longitudinal connecting pipe 43 are correspondingly started, and the shower pipe 33, the spring shower nozzle 28, the buried irrigation pipe 42 and the shower nozzle 46 are started singly or multiply, so that the integrated irrigation operation of the liquid and fertilizer in seasons with insufficient natural rainfall is implemented.
In seasons with insufficient natural precipitation, when water, fertilizer and pesticide integrated irrigation operation is needed, a clean water and pesticide valve 9 is opened through a controller 3, an external clean water pressure water supply end 8 water source enters a main water supply pipeline 16 through the clean water and pesticide valve 9, an external filtering electromagnetic valve 7 is closed at the moment, one outlet end of a three-way electromagnetic valve 17 is driven to be communicated with the top of a sinking mixing tank 18, an outlet of the three-way electromagnetic valve 17 at the communication end of the three-way electromagnetic valve 17 and the clean water branch pipeline 24 is closed, a fertilizer liquid flow electromagnetic valve 55 and a dispensing liquid flow electromagnetic valve 52 are simultaneously opened according to the water, fertilizer with different contents flows into a fertilizer mixing bin 54 from the bottom of a liquid fertilizer container 12, liquid pesticide with different contents flows into a dispensing mixing bin 53 from the bottom of a dispensing container 13, a fertilizer distributing electromagnetic valve 10 and a dispensing electromagnetic valve 15 are opened, and the liquid fertilizer is mixed into the sinking mixing tank 18 together with clean water through the main water supply pipeline 16, the liquid medicine is mixed with clean water into the sinking mixing tank 18 through the main water supply pipe 16, the final mixing motor 20 is started to mix the liquid medicine liquid, then the liquid output electromagnetic valve 23 and the mixed liquid output pump 22 are started to convey the liquid medicine mixed liquid to the final irrigation pipe 25 through the mixed liquid output pipe 21, and the liquid medicine liquid is conveyed to one or more of the first longitudinal connecting pipe 29, the second longitudinal connecting pipe 35, the third longitudinal connecting pipe 39 and the fourth longitudinal connecting pipe 43 through the final irrigation pipe 25, and simultaneously one or more of the first electromagnetic valve 30, the second electromagnetic valve 36, the third electromagnetic valve 40 and the fourth longitudinal connecting pipe 43 are correspondingly started, the shower pipe 33, the spring spray nozzle 28, the buried irrigation pipe 42 and the spray nozzle 46 are opened singly or multiply, and (3) implementing water, fertilizer and pesticide integrated irrigation operation in seasons with insufficient natural precipitation.
In the season of abundant natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and close-planted short crops in the four grid planting areas 5 according to the collectors of the pest infrared analysis collection weather station 27, the soil humidity sensor probe 50 and the soil composition analyzer probe 51, when water and fertilizer integrated irrigation operation is required to be implemented, closing the clean water electromagnetic valve 9 through the controller 3, filtering the rich water collected through the circulating water collecting channel 4 through the primary horizontal filtering protection net 56 and the secondary vertical filtering net 49, entering the submerged water collecting tank 1, opening the outer filtering electromagnetic valve 7, the circulating water suction pump 47 and the water content analyzer 48, analyzing the composition of the recovered circulating water, then conveying the circulating water to the main water supply pipeline 16, driving one outlet end of the three-way electromagnetic valve 17 to be communicated with the top of the submerged mixing tank 18, and closing the outlet of the communication end of the three-way electromagnetic valve 17 and the clean water branch pipeline 24, simultaneously opening a fertilizer preparation liquid flow electromagnetic valve 55 according to the water and fertilizer integration requirement and the analysis result of the water content analyzer 48, enabling liquid fertilizers with different contents to flow into a fertilizer preparation mixing bin 54 from the bottom of the liquid fertilizer container 12, opening the fertilizer preparation electromagnetic valve 10, enabling the liquid fertilizers to be mixed with clean water into the sinking mixing tank 18 through the main water supply pipeline 16, opening the final mixing motor 20 to mix the liquid fertilizers, then enabling the liquid output electromagnetic valve 23 and the mixed liquid output pump 22 to convey the liquid fertilizers to the terminal irrigation pipeline 25 through the mixed liquid output pipeline 21, and conveying the liquid fertilizers to one or more of the first longitudinal connecting pipe 29, the second longitudinal connecting pipe 35, the third longitudinal connecting pipe 39 and the fourth longitudinal connecting pipe 43 through the terminal irrigation pipeline 25, simultaneously, one or more of the first electromagnetic valve 30, the second electromagnetic valve 36, the third electromagnetic valve 40 and the fourth longitudinal connecting pipe 43 are correspondingly opened, the sprinkling irrigation spray pipe 33, the spring spray nozzle 28, the buried irrigation pipe 42 and the sprinkling irrigation spray nozzle 46 are singly opened or a plurality of openings are opened, and water and fertilizer integrated irrigation operation in seasons with abundant natural rainfall is implemented.
In the season of abundant natural precipitation, collect the water storage, fertilizer and pest control demands of big leaf crops, developed rhizome crops, vegetable crops and close-planted short crops in four grid planting areas 5 according to the collector of a plant disease and pest infrared analysis collection weather station 27, a soil humidity sensor probe 50 and a soil composition analyzer probe 51, when water and fertilizer integrated irrigation operation is required to be implemented, the clean water electromagnetic valve 9 is closed through the controller 3, the rich water collected through the circulating water collecting channel 4 enters the submerged water collecting tank 1 after being filtered by the primary horizontal filter protection network 56 and the secondary vertical filter screen 49, the external filter electromagnetic valve 7, the circulating water suction pump 47 and the water content analyzer 48 are opened, composition analysis is implemented on the recycled circulating water, then the circulating water is conveyed to the main water supply pipeline 16, one outlet end of the three-way electromagnetic valve 17 is driven to be communicated with the top of the submerged mixing tank 18, the outlet of the three-way electromagnetic valve 17 is closed, simultaneously, the liquid dispensing electromagnetic valve 55 and the dispensing liquid flow 52 are opened according to the analysis result of the water and fertilizer integrated irrigation operation is required to be implemented, the liquid dispensing electromagnetic valve 12 flows into the mixed liquid dispensing tank 16 from the bottom of the main water and liquid medicine tank 16 to the mixed liquid container 16 through the main pipeline 15 and the liquid dispensing electromagnetic valve 16, the liquid mixing tank 20 flows into the mixed liquid container 16 from the bottom of the mixed liquid container 16 through the mixed liquid container 16 to the mixed liquid container 16 through the main water tank 16 and the mixed liquid container 20, then, the liquid output electromagnetic valve 23 and the mixed liquid output pump 22 are started, the mixed liquid of the liquid fertilizer and the liquid medicine is conveyed to the terminal irrigation pipeline 25 through the mixed liquid output pipe 21, and conveyed to one or more of the first longitudinal connecting pipe 29, the second longitudinal connecting pipe 35, the third longitudinal connecting pipe 39 and the fourth longitudinal connecting pipe 43 through the terminal irrigation pipeline 25, and one or more of the first electromagnetic valve 30, the second electromagnetic valve 36, the third electromagnetic valve 40 and the fourth longitudinal connecting pipe 43 are correspondingly started, and the shower pipe 33, the spring spray nozzle 28, the buried irrigation pipe 42 and the spray nozzle 46 are opened singly or multiply, so that the integrated irrigation operation of the liquid fertilizer and the liquid medicine in seasons with abundant natural precipitation is implemented.
The present invention provides another embodiment in which irrigation of more grid planting areas 5 inside a plurality of closed circulating water collection channels 4 can be accomplished by means of an expansion connection pipe 34 with valves.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a liquid manure integration intelligence regulation and control system that dispenses, includes sunken catch basin (1), sets up clean water pressure water supply end (8) in the catch basin (1) outside, is linked together with clean water pressure water supply end (8) through clean water solenoid valve (9), its characterized in that: the main water supply pipeline (16) is respectively communicated with the bottom of the fertilizer preparation container (11) and the bottom of the dispensing container (13) through the fertilizer preparation electromagnetic valve (10) and the dispensing electromagnetic valve (15), the outer end of the main water supply pipeline (16) is communicated with the three-way electromagnetic valve (17), one side outlet end of the three-way electromagnetic valve (17) is communicated with the terminal irrigation pipeline (25) through the clean water branch pipeline (24), the other water gap end of the three-way electromagnetic valve (17) is communicated with the top of the sinking mixing tank (18) through a pipeline, the top of the sinking mixing tank (18) is fixedly provided with a final mixing motor (20), the bottom of the sinking mixing tank (18) is communicated with a mixed liquid output pipe (21) provided with a mixed liquid output pump (22), and the mixed liquid output pipe (21) is communicated with the terminal irrigation pipeline (25) through the mixed liquid output electromagnetic valve (23); the utility model provides a circulating water collecting channel (4) that has field font structure in the outside intercommunication of sinking catch basin (1), circulating water collecting channel (4) inboard equally is provided with four grid planting district (5), terminal irrigation pipe (25) are embedded in the below of four grid planting district (5) along the frame inboard of circulating water collecting channel (4), be provided with primary horizontal filtration protection network (56) on circulating water collecting channel (4) upper portion, be provided with second grade vertical filter screen (49) in circulating water collecting channel (4) and sinking catch basin (1) intercommunication mouth position, be provided with circulating water suction pump (47) and water content analyzer (48) in sinking catch basin (1), circulating water suction pump (47) are linked together with outer filter (6) through the pipeline, outer filter (6) are linked together with the inner of water supply trunk line (16) through outer filter solenoid valve (7), be provided with in four grid planting district (5) with terminal regulation and control irrigation pipe (25) and water content analyzer (48) matched with terminal dispensing device.
2. The water and fertilizer integrated intelligent dispensing control system according to claim 1, wherein: the intelligent dispensing, regulating and irrigating device for the terminal comprises a plurality of equally distributed soil humidity sensor probes (50) and soil component analyzer probes (51) which are pre-buried in four grid planting areas (5), wherein a disease and pest infrared analysis collecting weather station (27) is arranged in the middle of each grid planting area (5), the disease and pest infrared analysis collecting weather station (27), the soil humidity sensor probes (50) and the soil component analyzer probes (51) are all connected with a controller (3) arranged outside a submerged water collecting pond (1) through a data collector, a first longitudinal connecting pipe (29), a second longitudinal connecting pipe (35), a third longitudinal connecting pipe (39) and a fourth longitudinal connecting pipe (43) which are communicated with the upper part of a terminal irrigation pipeline (25) are respectively arranged in each grid planting area (5), the first longitudinal connecting pipe (29) is communicated with a main spraying pipeline (31) through a first electromagnetic valve (30), the main spraying pipeline (31) is communicated with a plurality of spraying pipes (33) which are supported below a bracket (32) through a data collector, the second longitudinal connecting pipe (35) is communicated with a plurality of spraying springs (37) through a plurality of branch pipes (37) through spring water spraying and a plurality of spraying pipes (37), the third longitudinal connecting pipe (39) is communicated with the buried irrigation main pipe (41) through a third electromagnetic valve (40), the buried irrigation main pipe (41) is communicated with a plurality of buried irrigation pipes (42), the fourth longitudinal connecting pipe (43) is communicated with the sprinkling irrigation main pipe (45) through a fourth electromagnetic valve (44), and the sprinkling irrigation main pipe (45) is communicated with a plurality of sprinkling irrigation spray heads (46) through sprinkling irrigation branch pipes.
3. The water and fertilizer integrated intelligent dispensing control system according to claim 1, wherein: the top of sinking catch basin (1) be provided with prevent evaporating apron (2), join in marriage and have a plurality of liquid fertilizer containers (12) in fertile container (11) vertical joint, the bottom of liquid fertilizer container (12) is provided with and joins in marriage fertile liquid flow solenoid valve (55), join in marriage the bottom of fertile liquid flow solenoid valve (55) and join in marriage the top of fertile mixing bin (54) and be linked together, join in marriage the bottom of fertile mixing bin (54) and be linked together with join in marriage fertile solenoid valve (10) through the pipeline.
4. The water and fertilizer integrated intelligent dispensing control system according to claim 1, wherein: the dispensing container (13) in longitudinal joint have a plurality of liquid medicine containers (14), the bottom of liquid medicine container (14) is provided with dispensing liquid flow solenoid valve (52), the bottom of dispensing liquid flow solenoid valve (52) is linked together with the top of mixing bin (53) that dispenses, the bottom of mixing bin (53) is linked together with dispensing solenoid valve (15) through the pipeline.
5. The water and fertilizer integrated intelligent dispensing control system according to claim 1, wherein: the sinking type mixing tank (18) is pre-buried in the outer side of the sinking type water collecting tank (1), a solid soluble fertilizer adding port (19) is formed in one side of the final mixing motor (20), and the output end of the final mixing motor (20) is connected with a stirring shaft arranged in the sinking type mixing tank (18).
6. The water and fertilizer integrated intelligent dispensing control system according to claim 1, wherein: one end of the circulating water collecting channel (4) is communicated with one end top of the sinking water collecting tank (1), the other end of the circulating water collecting channel (4) is communicated with one end top of the sinking water collecting tank (1), the middle part of the circulating water collecting channel (4) is of a cross channel-shaped structure, three outer ends of the cross channel-shaped structure are communicated with the inner side of the circulating water collecting channel (4), the remaining outer end of the cross channel-shaped structure is communicated with the outer side top of the sinking water collecting tank (1), and four grid planting areas (5) are equally distributed between the outer side of the cross channel-shaped structure and the inner side of the circulating water collecting channel (4).
7. The water and fertilizer integrated intelligent dispensing control system according to claim 2, wherein: the intelligent integrated system is characterized in that a cross-canal supporting platform (26) is arranged below the plant and insect pest infrared analysis integrated weather station (27), a small weather station and a 360-degree infrared plant and insect pest analyzer are arranged on the plant and insect pest infrared analysis integrated weather station (27), and a controller (3) is connected with a water content analyzer (48), a clean water electromagnetic valve (9), a fertilizer distribution electromagnetic valve (10), a dispensing electromagnetic valve (15), a three-way electromagnetic valve (17), a mixed liquid output pump (22), a mixed liquid output electromagnetic valve (23), a circulating water suction pump (47), an external filtering electromagnetic valve (7) and a sinking mixing tank (18) through wires.
8. The water and fertilizer integrated intelligent dispensing control system according to claim 2, wherein: big leaf crops are planted in the grid planting area (5) below the spray irrigation pipe (33), developed rhizome crops are planted in the grid planting area (5) of the radiation area of the spring spray nozzle (28), vegetable crops are planted in the grid planting area (5) of the radiation of the buried irrigation pipe (42), and closely planted short crops are planted in the grid planting area (5) of the radiation of the spray nozzle (46).
9. The water and fertilizer integrated intelligent dispensing control system according to claim 2, wherein: the terminal irrigation pipeline (25) is N-shaped or S-shaped and is arranged on the inner side of the outer frame of the circulating water collecting channel (4), a corner connecting pipe is arranged at the corner position of the terminal irrigation pipeline (25), and an expansion connecting pipe (34) with a valve is arranged at the outer end part of the terminal irrigation pipeline (25).
10. A water-fertilizer-pesticide integrated irrigation regulation method of the water-fertilizer integrated intelligent dispensing regulation system as set forth in any one of claims 1-9, which comprises the following steps:
In seasons in which natural precipitation is not abundant, collecting large-leaf crops, developed rhizome crops, vegetable crops and closely planted low-level crops in four grid planting areas (5) according to collectors of a plant disease and insect pest infrared analysis collection weather station (27), a soil humidity sensor probe (50) and a soil component analyzer probe (51), storing water, fertilizer and plant disease and insect pest prevention and control requirements, when pure water irrigation operation is required to be independently implemented, a controller (3) is used for opening a clean water and water irrigation valve (9), an external clean water pressure water supply end (8) water source enters a water supply main pipeline (16) through the clean water and water valve (9), at the moment, an external filtering electromagnetic valve (7), a dispensing electromagnetic valve (10), a dispensing electromagnetic valve (15) and a mixed liquid output electromagnetic valve (23) are closed, one outlet end of a three-way electromagnetic valve (17) is driven to be communicated with a clean water branch pipeline (24), and an outlet of the top communicating end of a sunken mixing tank (18) is closed, clean water enters a terminal irrigation pipeline (25) through the clean water branch pipeline (24), and is longitudinally irrigated to a first connecting pipe (29), a second connecting pipe (35), a third connecting pipe (36) or a fourth connecting pipe (30) is longitudinally opened, and a fourth connecting pipe (30) is longitudinally or a plurality of connecting pipes are longitudinally opened simultaneously One or more of the third electromagnetic valve (40) and the fourth longitudinal connecting pipe (43) are/is opened singly or multiply, and the shower pipe (33), the fountain nozzle (28), the buried irrigation pipe (42) and the sprinkling irrigation nozzle (46) are/is opened singly or multiply, so that the single water supply irrigation operation in seasons with insufficient natural precipitation is implemented;
In seasons with insufficient natural precipitation, when water and fertilizer integrated irrigation operation is needed, a clean water and water valve (9) is opened through a controller (3), an external clean water pressure water supply end (8) enters a main water supply pipeline (16) through the clean water and water valve (9), an external filtering electromagnetic valve (7) and a dispensing electromagnetic valve (15) are closed at the moment, one outlet end of a driving three-way electromagnetic valve (17) is communicated with the top of a sinking mixing tank (18), the outlet of the communicating end of the three-way electromagnetic valve (17) and a clean water branch pipeline (24) is closed, a fertilizer liquid flow electromagnetic valve (55) is opened according to the water and fertilizer integrated requirement, liquid fertilizers with different contents flow into a fertilizer mixing bin (54) from the bottom of a liquid fertilizer container (12), a fertilizer mixing electromagnetic valve (10) is opened, the liquid fertilizer is mixed with clean water into the sinking mixing tank (18) through the main water supply pipeline (16), a final mixing motor (20) is opened to mix the liquid fertilizer liquid, then a liquid output electromagnetic valve (23) and a mixed liquid output pump (22) are opened to convey the mixed liquid to a terminal through a mixed liquid output pipeline (21), and the mixed liquid is conveyed to a first connecting pipe (25) and a second connecting pipe (35) or a fourth connecting pipe (35) in a longitudinal direction, a first connecting pipe (35) and a longitudinal irrigation pipe (35) is connected, simultaneously, one or more of the first electromagnetic valve (30), the second electromagnetic valve (36), the third electromagnetic valve (40) and the fourth longitudinal connecting pipe (43) are correspondingly opened, the sprinkling irrigation spray pipe (33), the spring water spray nozzle (28), the buried irrigation pipe (42) and the sprinkling irrigation spray nozzle (46) are singly opened or opened for a plurality of times, and the water and fertilizer integrated irrigation operation in seasons with insufficient natural precipitation is implemented;
In seasons with insufficient natural precipitation, when water, fertilizer and pesticide integrated irrigation operation is needed, a clean water and pesticide valve (9) is opened through a controller (3), an external clean water pressure water supply end (8) water source enters a main water supply pipeline (16) through the clean water and pesticide valve (9), an external filtering electromagnetic valve (7) is closed at the moment, one outlet end of a driving three-way electromagnetic valve (17) is communicated with the top of a sinking mixing tank (18), an outlet of the communicating end of the three-way electromagnetic valve (17) and a clean water branch pipeline (24) is closed, a fertilizer liquid flow electromagnetic valve (55) and a dispensing liquid flow electromagnetic valve (52) are simultaneously opened according to the water, fertilizer with different contents flows into a dispensing mixing bin (54) from the bottom of a liquid fertilizer container (12), liquid chemical with different contents flows into a dispensing mixing bin (53) from the bottom of a dispensing container (13), a dispensing electromagnetic valve (10) and an electromagnetic valve (15) are opened, the liquid fertilizer is mixed with clean water through the main pipeline (16) into the sinking mixing tank (18), the liquid chemical is mixed with the sinking motor through the main pipeline (16) to the sinking mixing tank (18), and the liquid chemical is mixed into the clean liquid chemical mixing tank (20) is carried out, then, a liquid output electromagnetic valve (23) and a mixed liquid output pump (22) are started to convey the liquid fertilizer and pesticide mixed liquid to a terminal irrigation pipeline (25) through a mixed liquid output pipe (21), and one or more of a first longitudinal connecting pipe (29), a second longitudinal connecting pipe (35), a third longitudinal connecting pipe (39) and a fourth longitudinal connecting pipe (43) are conveyed through the terminal irrigation pipeline (25), one or more of the first electromagnetic valve (30), the second electromagnetic valve (36), the third electromagnetic valve (40) and the fourth longitudinal connecting pipe (43) are correspondingly started, one or more of a spray irrigation spray pipe (33), a spring water spray nozzle (28), a buried irrigation pipe (42) and a spray irrigation spray nozzle (46) are opened singly or multiply, and the liquid fertilizer and pesticide integrated irrigation operation in seasons with insufficient natural rainfall is implemented;
In seasons with abundant natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and close-planted low crops in a four-grid planting area (5) according to a collector of a pest infrared analysis collection weather station (27), a soil humidity sensor probe (50) and a soil component analyzer probe (51), when water and fertilizer integrated irrigation operation is required to be implemented, closing a clean water electromagnetic valve (9) through a controller (3), filtering rich water collected through a circulating water collecting channel (4) through a primary horizontal filter protection net (56) and a secondary vertical filter screen (49), entering a submerged water collecting tank (1), opening an external filter electromagnetic valve (7), a circulating water suction pump (47) and a water content analyzer (48), analyzing components of the recovered circulating water, then conveying the circulating water to a main water supply pipeline (16), driving one outlet end of a three-way electromagnetic valve (17) to be communicated with the top of a submerged mixing tank (18), closing the three-way electromagnetic valve (17) to be communicated with an outlet end of the branch pipeline (24), simultaneously opening a water and fertilizer liquid content analyzer (48) according to the requirements of a water and fertilizer content analyzer (12) to be opened, and a liquid content analyzer (54) to be different from a water and fertilizer content analyzer (10) to be mixed, and a liquid content analyzer (10) to be opened from a water and a fertilizer distribution container (12), the liquid fertilizer is mixed into a sinking mixing tank (18) through a main water supply pipe (16) and clean water, a final mixing motor (20) is started to mix liquid fertilizer, then a liquid output electromagnetic valve (23) and a mixed liquid output pump (22) are started to convey liquid fertilizer mixed liquid to a terminal irrigation pipeline (25) through a mixed liquid output pipe (21), and the liquid fertilizer is conveyed to one or more of a first longitudinal connecting pipe (29), a second longitudinal connecting pipe (35), a third longitudinal connecting pipe (39) and a fourth longitudinal connecting pipe (43) through the terminal irrigation pipeline (25), and simultaneously one or more of the first electromagnetic valve (30), the second electromagnetic valve (36), the third electromagnetic valve (40) and the fourth longitudinal connecting pipe (43) are correspondingly opened, and a shower irrigation spray pipe (33), a spring shower nozzle (28), a ground irrigation pipe (42) and a spray irrigation nozzle (46) are opened singly or multiply, so that natural season water fertilizer integrated irrigation operation is implemented;
In seasons with abundant natural precipitation, collecting water storage, fertilizer and pest control requirements of large leaf crops, developed rhizome crops, vegetable crops and close-planted low crops in a grid planting area (5) according to a collector of a pest infrared analysis collection weather station (27), a soil humidity sensor probe (50) and a soil component analyzer probe (51), closing a clean water electromagnetic valve (9) through a controller (3) when water, fertilizer and drug integrated irrigation operation is required, filtering rich water collected through a circulating water collecting channel (4) through a primary horizontal filtering protection net (56) and a secondary vertical filtering net (49), entering a submerged water collecting tank (1), opening an external filtering electromagnetic valve (7), a circulating water suction pump (47) and a water content analyzer (48), analyzing components of the recovered circulating water, then conveying the circulating water to a main water supply pipeline (16), driving an outlet end of a three-way electromagnetic valve (17) to be communicated with the top of a submerged mixing tank (18), closing the three-way electromagnetic valve (17) to be communicated with an outlet end of the branch pipeline (24), simultaneously opening a water and fertilizer and drug integrated liquid content analyzer (52) according to the requirements of a water and fertilizer and drug content analyzer (48), enabling the water and the water to flow from a water and fertilizer and drug integrated liquid (52) to flow to be mixed with a liquid from a dispensing container (52), the liquid medicine with different contents flows into a dispensing mixing bin (53) from the bottom of a dispensing container (13), a fertilizer dispensing electromagnetic valve (10) and a dispensing electromagnetic valve (15) are opened, liquid fertilizer is mixed into a sinking mixing tank (18) through a main water supply pipeline (16) and clean water, the liquid medicine is mixed into the sinking mixing tank (18) through the main water supply pipeline (16) and the clean water, a final mixing motor (20) is opened to mix the liquid medicine liquid, then a liquid output electromagnetic valve (23) and a mixed liquid output pump (22) are opened to convey the liquid medicine mixed liquid to a terminal irrigation pipeline (25) through a mixed liquid output pipe (21), and one or more of a first longitudinal connecting pipe (29), a second longitudinal connecting pipe (35), a third longitudinal connecting pipe (39) and a fourth longitudinal connecting pipe (43) are conveyed through the terminal irrigation pipeline (25), one or more of the first electromagnetic valve (30), the second electromagnetic valve (36), the third electromagnetic valve (40) and the fourth longitudinal connecting pipe (43) are correspondingly opened, and one or more of the spray irrigation pipes (33), the spray irrigation pipe (28), the spray irrigation pipe (42) and the spray irrigation pipe (42) are opened, the spray irrigation pipe (42) and the irrigation pipe (46) are opened, and the irrigation operation is performed in a single season.
CN202410274474.9A 2024-03-11 2024-03-11 A water-fertilizer integrated intelligent dispensing control system and method Pending CN117958002A (en)

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