CN111642372A - Self-adaptive farmland water-saving irrigation system - Google Patents

Self-adaptive farmland water-saving irrigation system Download PDF

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Publication number
CN111642372A
CN111642372A CN202010636611.0A CN202010636611A CN111642372A CN 111642372 A CN111642372 A CN 111642372A CN 202010636611 A CN202010636611 A CN 202010636611A CN 111642372 A CN111642372 A CN 111642372A
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CN
China
Prior art keywords
water
water storage
farmland
adaptive
storage tank
Prior art date
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Pending
Application number
CN202010636611.0A
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Chinese (zh)
Inventor
孙彬
张伟强
王晨阳
丁鹏飞
刘战东
乔淼
李飞
赵东生
徐燕
张红霞
刘见
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Henan Institute Of Science And Technology Development Strategy
Xuchang Farmland Water Conservancy Technology Test And Extension Station Management Center Of Xuchang High Efficiency Water Saving Irrigation Demonstration Zone
Original Assignee
Henan Institute Of Science And Technology Development Strategy
Xuchang Farmland Water Conservancy Technology Test And Extension Station Management Center Of Xuchang High Efficiency Water Saving Irrigation Demonstration Zone
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Application filed by Henan Institute Of Science And Technology Development Strategy, Xuchang Farmland Water Conservancy Technology Test And Extension Station Management Center Of Xuchang High Efficiency Water Saving Irrigation Demonstration Zone filed Critical Henan Institute Of Science And Technology Development Strategy
Priority to CN202010636611.0A priority Critical patent/CN111642372A/en
Publication of CN111642372A publication Critical patent/CN111642372A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/09—Watering arrangements making use of movable installations on wheels or the like
    • 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
    • A01C23/007—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
    • 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
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • 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
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0723—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis oblique with respect to the rotating axis
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001—Runoff or storm water
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a self-adaptive farmland water-saving irrigation system which comprises a water storage tank, wherein an annular water pipe is arranged at the bottom end of the outer side of the water storage tank in a surrounding manner, a placing tank is arranged at the top end of the left side in the water storage tank, a water pump is arranged in the placing tank, a water outlet pipe is arranged at the left side of the water pump, the bottom end of the water outlet pipe penetrates through the placing tank and the water storage tank and extends to the interior of the annular water pipe, and a water pumping pipe is arranged at the right side of. The self-adaptive farmland water-saving irrigation system can self-adaptively adjust the water-requiring condition of the farmland and irrigate the farmland according to the water-requiring condition, thereby realizing the water-saving irrigation of the farmland.

Description

Self-adaptive farmland water-saving irrigation system
Technical Field
The invention relates to the technical field of irrigation systems, in particular to a self-adaptive farmland water-saving irrigation system.
Background
When crops are planted on farmland, in order to ensure normal growth of the crops and obtain high and stable yield, the crops must be supplied with sufficient moisture. Under natural conditions, the water requirement of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, irrigation must be performed manually to compensate for the deficiency of natural rainfall, and a water-saving irrigation system for farmlands is required.
However, the farmland irrigation in the prior art can not meet the requirements of the farmland and can not well save water, and particularly for northern areas in China, the water-saving irrigation of the farmland is very important under the condition of large water shortage. Therefore, the invention discloses a self-adaptive farmland water-saving irrigation system to solve the problems.
Disclosure of Invention
The invention aims to provide a self-adaptive farmland water-saving irrigation system, which aims to solve the problems that most of the existing irrigation systems proposed in the background art do not have a stirring structure, so that the time for mixing fertilizer and irrigation water is long, a large amount of time is consumed by workers, and the efficiency of the device is low.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a self-adaptation farmland water-saving irrigation system, includes the water storage box, the bottom in the water storage box outside is encircleed and is provided with annular water pipe, the inside left top of water storage box is provided with places the case, the inside of placing the case is provided with the water pump, the left side of water pump is provided with the outlet pipe, just the bottom of outlet pipe runs through the inside of placing case and water storage box and extending to annular water pipe, the right side of water pump is provided with the drinking-water pipe, just the bottom of drinking-water pipe runs through places the case and extends to the inside bottom of water storage box, annular water pipe's the.
Preferably, the inside of water storage box is provided with the stirring rake, just water storage box inner wall both sides are connected with the stirring rake through the bearing, the right side of stirring rake is run through the water storage box and is extended to the outside.
Preferably, the stirring paddle is provided with a plurality of stirring blades, and the stirring blades and the shaft of the stirring paddle form a certain included angle theta which is 5-15 degrees; in order to improve the stirring effect and prolong the service life of the stirring paddle, the hardness Y of the stirring blade is HB192-235, and the surface roughness Ra is 0.4-0.8 micrometer; particularly, the hardness Y and the surface roughness Ra satisfy a condition that Y & Ra is 82.5 or more and 175.4 or less.
Preferably, in order to further improve the stirring effect and prolong the service life of the stirring paddle while ensuring the stirring effect, the included angle θ, the hardness Y and the surface roughness Ra satisfy the following relationship:
Ra＝α·[(π·θ)/Y]；
wherein, alpha is a relation factor and has a value range of 0.56-3.28; and pi is the circumferential ratio.
Preferably, the front of water storage tank is provided with control panel, the right side of stirring rake is provided with handle or motor, stirs through handle or motor drive stirring rake.
Preferably, the rotating speed K of the stirring paddle is 65-180 r/min.
Preferably, in order to better meet the irrigation requirement, optimize the stirring and prolong the service life of the stirring paddle, the rotating speed K, the surface roughness Ra and the included angle theta of the stirring paddle meet the following relations:
K＝β·πθ/Ra；
wherein beta is a rotation speed regulating coefficient, and the value range is 1.54-3.05; and pi is the circumferential ratio.
Preferably, the bottom of water storage box is provided with electric telescopic handle, electric telescopic handle's bottom is provided with humidity transducer, the water inlet has been seted up on the top of water storage box.
Preferably, the control panel is respectively connected with the water pump and the electric telescopic rod.
Preferably, a collecting box is arranged at the top end of the water storage box, and a shielding plate is hinged to the top end of the collecting box.
Preferably, the right side of collecting box is provided with the fixed block, the top on the inside right side of fixed block is provided with the stopper, the bottom of shielding plate is provided with the gag lever post, stopper and gag lever post are mutually supported, the right side of fixed block is provided with presses the depression bar, the outside cover of pressing the depression bar is equipped with first spring, the left side of first spring is connected with the right side of fixed block.
Preferably, a mounting groove is formed in the left side of the collecting box, a filter screen is arranged in the mounting groove, the right side of the filter screen is inserted into the collecting box, and a sealing block is arranged on the left side of the filter screen.
Preferably, the cavity has all been seted up to the both sides of mounting groove, two one side that the cavity is close to each other all is provided with the second spring, two one side that the second spring is close to each other all is provided with spacing post, spacing hole has all been seted up to the both sides of sealed piece, spacing post and spacing hole are mutually supported.
Preferably, the lower part of the water tank is provided with a caster or a supporting leg; the truckle or the landing leg all adopt great area of contact's type to do benefit to the water tank can adapt to the comparatively moist soil environment in irrigation farmland.
Preferably, a processor is arranged in the control panel, and the electric telescopic rod, the humidity sensor, the motor and the water pump are all connected with the processor; the intelligent irrigation system is characterized in that a wireless transceiving module and a positioning module are further arranged in the control panel surface, the wireless transceiving module and the positioning module are both connected with the processor, local weather information on the internet is transmitted to the processor through the wireless transceiving module, and the processor determines irrigation quantity according to humidity information and local weather information in soil collected by the humidity sensor and combined with the requirement condition of water for crops in the farmland at the moment.
Preferably, when the humidity S in the soil collected by the humidity sensor is smaller than a preset threshold value S0, the processor controls the motor and the water pump to work to perform irrigation operation; when the humidity S in the soil collected by the humidity sensor is greater than a preset threshold value S1, the processor controls the motor and the water pump to stop working, and then irrigation operation is stopped.
Preferably, when the processor receives that the rain falls locally within a certain time through the wireless transceiver module and the rainfall is greater than a preset threshold value Q0, the processor controls the motor and the water pump to stop working.
Preferably, said certain period of time is 3 to 6 hours, in particular 3 to 4 hours.
Preferably, the positioning module adopts one or more of GPS positioning, Beidou positioning and communication base station positioning to realize positioning.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the self-adaptive farmland water-saving irrigation system, the collection box and the baffle plate are arranged, so that workers can collect rainwater conveniently by using the collection box, the water consumption of the device can be reduced, the environmental friendliness of the device is improved, and meanwhile, the baffle plate covers the top end of the collection box, so that the phenomenon that irrigation water in the water storage box is evaporated can be prevented.
2. According to the self-adaptive farmland water-saving irrigation system, the fixing block, the limiting rod, the pressing rod and the first spring are arranged, and the limiting block and the limiting rod are matched with each other, so that the limiting rod can be firmly fixed inside the fixing block, the phenomenon that the shielding plate shakes on the collecting box is prevented, and the structural stability is improved.
3. According to the self-adaptive farmland water-saving irrigation system, the shielding plate can be conveniently opened by pressing the pressing rod, and when rainwater falls into the collecting box, harmful gas and impurities in the rainwater can be filtered through the activated carbon in the filtering net by virtue of the mounting groove, the filtering net and the sealing block, so that the impurities are prevented from entering the water storage box to cause damage to a farmland, and the safety of the device is improved.
4. According to the self-adaptive farmland water-saving irrigation system, the cavity, the second spring, the limiting column and the limiting hole are arranged, and the limiting column and the limiting hole are matched with each other, so that the sealing block can be firmly fixed inside the filter screen, the phenomenon that the filter screen slides and falls when the device is moved is prevented, the structural firmness is improved, and the filter screen is convenient to detach and mount.
5. According to the self-adaptive farmland water-saving irrigation system, the stirring paddle can be driven to stir irrigation water and fertilizer in the water storage tank through the stirring paddle, so that the irrigation water and the fertilizer can be fully mixed together, the time for mixing the irrigation water and the fertilizer is shortened, and the use efficiency of the device is improved.
6. The self-adaptive farmland water-saving irrigation system determines the irrigation quantity according to the humidity information in the soil and the local weather information acquired by the humidity sensor and in combination with the requirement condition of water for crops in the farmland at the water-requiring stage, thereby realizing the self-adaptive irrigation of farmland water conservation.
6. According to the self-adaptive farmland water-saving irrigation system, the range of the included angle theta, the hardness Y and the surface roughness Ra is set to satisfy the relationship, so that the stirring effect is further improved, and the service life of the stirring paddle is prolonged while the stirring effect is ensured.
7. According to the self-adaptive farmland water-saving irrigation system, the relation among the rotating speed K, the surface roughness Ra and the included angle theta of the stirring paddle is set, so that the irrigation requirement is better met, the stirring is optimized, and the service life of the stirring paddle is prolonged.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention.
Fig. 2 is a schematic structural front view of the present invention.
Fig. 3 is an enlarged view of a portion of a structure shown in fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a water storage tank; 2. a control panel; 3. a collection box; 4. a shielding plate; 5. a fixed block; 6. a limiting block; 7. a limiting rod; 8. a pressing lever; 9. a first spring; 10. a water inlet; 11. placing a box; 12. a water pump; 13. a water outlet pipe; 14. a water pumping pipe; 15. an annular water pipe; 16. an irrigation spray head; 17. a stirring paddle; 18. a handle; 19. mounting grooves; 20. a filter screen; 21. a sealing block; 22. a cavity; 23. a second spring; 24. a limiting column; 25. a limiting hole; 26. an electric telescopic rod; 27. a humidity sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a self-adaptive farmland water-saving irrigation system comprises a water storage tank 1, a control panel 2 is arranged on the front surface of the water storage tank 1, an annular water pipe 15 is arranged at the bottom end of the outer side of the water storage tank 1 in a surrounding manner, a placement tank 11 is arranged at the top end of the left side of the inner side of the water storage tank 1, a water pump 12 is arranged in the placement tank 11, a water outlet pipe 13 is arranged at the left side of the water pump 12, the bottom end of the water outlet pipe 13 penetrates through the placement tank 11 and the water storage tank 1 and extends to the inner part of the annular water pipe 15, a water pumping pipe 14 is arranged at the right side of the water pump 12, the bottom end of the water pumping pipe 14 penetrates through the placement tank 11 and extends to the bottom end of the inner side of the water storage tank 1, irrigation nozzles 16 are uniformly arranged at the outer side of the annular water, the right side of the stirring paddle 17 is provided with a handle 18, the bottom end of the water storage tank 1 is provided with an electric telescopic rod 26, the bottom end of the electric telescopic rod 26 is provided with a humidity sensor 27, and the top end of the water storage tank 1 is provided with a water inlet 10.
The output end of the control panel 2 is electrically connected with the water pump 12 and the input end of the electric telescopic rod 26 through wires.
The top of water storage box 1 is provided with collecting box 3, and the articulated shielding plate 4 of installing in top of collecting box 3 can make things convenient for the staff to utilize collecting box 3 to collect the rainwater to can reduce the water consumption of device, increase the feature of environmental protection of device, cover the top at collecting box 3 through shielding plate 4 simultaneously, thereby can prevent that the phenomenon of evaporation from appearing in the inside irrigation water of water storage box 1.
The right side of collecting box 3 is provided with fixed block 5, the top on the inside right side of fixed block 5 is provided with stopper 6, the bottom of shielding plate 4 is provided with gag lever post 7, stopper 6 and gag lever post 7 mutually support, the right side of fixed block 5 is inserted and is installed and press depression bar 8, press depression bar 8's the outside to cup joint and install first spring 9, first spring 9's left side is connected with the right side of fixed block 5, when gag lever post 7 inserts to fixed block 5 inside, can be with the firm inside of fixing at fixed block 5 of gag lever post 7, thereby prevented that shielding plate 4 from appearing rocking's phenomenon on collecting box 3, the stability of structure has been increased, simultaneously the staff is pressed and is pressed depression bar 8, can conveniently open shielding plate 4.
Mounting groove 19 has been seted up to the left side of collecting box 3, and the inside of mounting groove 19 is inserted and is installed filter screen 20, and the right side of filter screen 20 inserts the inside of installing to collecting box 3, and the left side of filter screen 20 is provided with sealed piece 21, when the rainwater falls into collecting box 3 inside, can filter the inside harmful gas of rainwater and impurity through the inside active carbon of filter screen 20 to inside having prevented that impurity from entering into water storage box 1, having caused the damage in farmland.
Cavity 22 has all been seted up to mounting groove 19's both sides, one side that two cavities 22 are close to each other all is provided with second spring 23, one side that two second springs 23 are close to each other all is provided with spacing post 24, spacing hole 25 has all been seted up to sealed piece 21's both sides, spacing post 24 and spacing hole 25 are mutually supported, when spacing post 24 plays to spacing hole 25 inside, can be with the firm inside of fixing at filter screen 20 of sealed piece 21, the device when having prevented to remove, the phenomenon that the slip dropped appears in filter screen 20, thereby the fastness of structure has been increased, the while has also made things convenient for the staff to dismantle and install filter screen 20.
The working principle is as follows: when the staff need use, the staff will remove water storage box 1 to appointed position, with installing external power supply, the staff can be through opening the switch on control panel 2 afterwards, start electric telescopic handle 26, make electric telescopic handle 26 extension, thereby can insert humidity transducer 27's bottom to the farmland, detect the soil moisture in farmland through humidity transducer 27, when soil needs irrigate, humidity transducer 27 can transmit signal to control panel 2's treater, thereby supply power to water pump 12 through treater start power supply, make water pump 12 begin to operate.
Open the switch on control panel 2 afterwards, thereby can start water pump 12, make water pump 12 drive the inside irrigation water of drinking-water pipe 14 extraction water storage box 1, carry to outlet pipe 13 again, carry to inside annular water pipe 15 through outlet pipe 13, thereby can make irrigation spray nozzle 16 on the annular water pipe 15 irrigate the farmland around water storage box 1, simultaneously when water pump 12 starts, humidity transducer 27 lasts and detects the soil in farmland, when soil moisture reaches the saturation, the treater can control power and close, thereby close water pump 12.
Then, the staff can press the pressing rod 8 to extrude the limiting rod 7, so that the limiting rod 7 can be separated from the limiting position of the limiting block 6, then the staff upwards pulls the baffle plate 4, so that the limiting rod 7 can be taken out from the inside of the fixed block 5, when the baffle plate 4 is opened, rainwater can be collected through the collecting box 3, so that the environmental protection performance of the device is improved, when the rainwater falls into the inside of the collecting box 3, the rainwater can pass through the filter screen 20, harmful gas and impurities in the rainwater can be filtered through activated carbon in the filter screen 20, and then the rainwater falls into the inside of the water storage box 1 from the water inlet 10, meanwhile, the staff can add fertilizer into the inside of the water storage box 1 through the water inlet 10, and then the staff can drive the stirring paddle 17 to rotate through rotating the handle 18, and can stir irrigation water and the fertilizer in the water storage box 1 through the stirring paddle 17, thereby facilitating the use of the working personnel.
After rainwater is collected, a worker can turn the shielding plate 4 down, so that the limiting rod 7 can be inserted into the fixing block 5, the shielding plate 4 can be firmly fixed at the top end of the collecting box 3 through the mutual matching of the limiting rod 7 and the limiting block 6, when the worker needs to disassemble and replace the filter screen 20, the worker pulls the sealing block 21 outwards, so that the second spring 23 can be contracted, the limiting column 24 is separated from the inside of the limiting hole 25, so that the sealing block 21 can be separated from the inside of the mounting groove 19, the filter screen 20 can be taken down and replaced, meanwhile, when the worker needs to install the filter screen 20, the filter screen 20 is inserted into the mounting groove 19, when the sealing block 21 moves to a specified position, the inertia of the second spring 23 is utilized, so that the limiting column 24 can be popped into the limiting hole 25, the filter screen 20 can be fixed inside the collecting box 3 by the mutual matching of the limit post 24 and the limit hole 25.
Example 2
A self-adaptive farmland water-saving irrigation system comprises a water storage tank 1, a control panel 2 is arranged on the front surface of the water storage tank 1, an annular water pipe 15 is arranged at the bottom end of the outer side of the water storage tank 1 in a surrounding manner, a placing tank 11 is arranged at the top end of the left side in the water storage tank 1, a water pump 12 is arranged in the placing tank 11, a water outlet pipe 13 is arranged at the left side of the water pump 12, the bottom end of the water outlet pipe 13 penetrates through the placing tank 11 and the water storage tank 1 and extends to the inner part of the annular water pipe 15, a water pumping pipe 14 is arranged at the right side of the water pump 12, the bottom end of the water pumping pipe 14 penetrates through the placing tank 11 and extends to the bottom end of the inner part of the water storage tank 1, irrigation nozzles 16 are uniformly arranged at the outer side of the annular water pipe 15, a stirring paddle 17 is arranged in the water storage, the bottom of water storage box 1 is provided with electric telescopic handle 26, and electric telescopic handle 26's bottom is provided with humidity transducer 27, water inlet 10 has been seted up on the top of water storage box 1.
The output end of the control panel 2 is electrically connected with the water pump 12 and the input end of the electric telescopic rod 26 through wires.
The top of water storage box 1 is provided with collecting box 3, and the articulated shielding plate 4 of installing in top of collecting box 3 can make things convenient for the staff to utilize collecting box 3 to collect the rainwater to can reduce the water consumption of device, increase the feature of environmental protection of device, cover the top at collecting box 3 through shielding plate 4 simultaneously, thereby can prevent that the phenomenon of evaporation from appearing in the inside irrigation water of water storage box 1.
The right side of collecting box 3 is provided with fixed block 5, the top on the inside right side of fixed block 5 is provided with stopper 6, the bottom of shielding plate 4 is provided with gag lever post 7, stopper 6 and gag lever post 7 mutually support, the right side of fixed block 5 is inserted and is installed and press depression bar 8, press depression bar 8's the outside to cup joint and install first spring 9, first spring 9's left side is connected with the right side of fixed block 5, when gag lever post 7 inserts to fixed block 5 inside, can be with the firm inside of fixing at fixed block 5 of gag lever post 7, thereby prevented that shielding plate 4 from appearing rocking's phenomenon on collecting box 3, the stability of structure has been increased, simultaneously the staff is pressed and is pressed depression bar 8, can conveniently open shielding plate 4.
Mounting groove 19 has been seted up to the left side of collecting box 3, and mounting groove 19's inside inserts and installs filter screen 20, and filter screen 20's right side inserts the inside of installing to collecting box 3, and filter screen 20's left side is provided with sealed piece 21, when the rainwater falls into collecting box 3 inside, can filter the inside harmful gas of rainwater and impurity through the inside active carbon of filter screen 20 to inside having prevented that impurity from entering into water storage box 1, having caused the damage in farmland, increased the security of device.
Cavity 22 has all been seted up to mounting groove 19's both sides, one side that two cavities 22 are close to each other all is provided with second spring 23, one side that two second springs 23 are close to each other all is provided with spacing post 24, spacing hole 25 has all been seted up to sealed piece 21's both sides, spacing post 24 and spacing hole 25 are mutually supported, when spacing post 24 plays to spacing hole 25 inside, can be with the firm inside of fixing at filter screen 20 of sealed piece 21, the device when having prevented to remove, the phenomenon that the slip dropped appears in filter screen 20, thereby the fastness of structure has been increased, the while has also made things convenient for the staff to dismantle and install filter screen 20.
A processor is arranged in the control panel 2, and the electric telescopic rod 26, the humidity sensor 27, the motor and the water pump 12 are all connected with the processor; still be provided with wireless transceiver module and orientation module in the control layout 2, wireless transceiver module, orientation module all are connected with the treater, transmit local weather information on the internet to the treater through wireless transceiver module, humidity information, local weather information in the soil that the treater was gathered according to humidity transducer 27 to combine the demand condition to moisture of crops water demand stage in the farmland this moment, confirm irrigation volume.
The positioning module realizes positioning by one or more of GPS positioning, Beidou positioning and communication base station positioning.
Example 3
A self-adaptive farmland water-saving irrigation system comprises a water storage tank 1, a control panel 2 is arranged on the front surface of the water storage tank 1, an annular water pipe 15 is arranged at the bottom end of the outer side of the water storage tank 1 in a surrounding manner, a placing tank 11 is arranged at the top end of the left side in the water storage tank 1, a water pump 12 is arranged in the placing tank 11, a water outlet pipe 13 is arranged at the left side of the water pump 12, the bottom end of the water outlet pipe 13 penetrates through the placing tank 11 and the water storage tank 1 and extends to the inner part of the annular water pipe 15, a water pumping pipe 14 is arranged at the right side of the water pump 12, the bottom end of the water pumping pipe 14 penetrates through the placing tank 11 and extends to the bottom end of the inner part of the water storage tank 1, irrigation nozzles 16 are uniformly arranged at the outer side of the annular water pipe 15, a stirring paddle 17 is arranged in the water storage, the bottom of water storage box 1 is provided with electric telescopic handle 26, and electric telescopic handle 26's bottom is provided with humidity transducer 27, water inlet 10 has been seted up on the top of water storage box 1.
The output end of the control panel 2 is electrically connected with the water pump 12 and the input end of the electric telescopic rod 26 through wires.
The top of water storage box 1 is provided with collecting box 3, and the articulated shielding plate 4 of installing in top of collecting box 3 can make things convenient for the staff to utilize collecting box 3 to collect the rainwater to can reduce the water consumption of device, increase the feature of environmental protection of device, cover the top at collecting box 3 through shielding plate 4 simultaneously, thereby can prevent that the phenomenon of evaporation from appearing in the inside irrigation water of water storage box 1.
The right side of collecting box 3 is provided with fixed block 5, the top on the inside right side of fixed block 5 is provided with stopper 6, the bottom of shielding plate 4 is provided with gag lever post 7, stopper 6 and gag lever post 7 mutually support, the right side of fixed block 5 is inserted and is installed and press depression bar 8, press depression bar 8's the outside to cup joint and install first spring 9, first spring 9's left side is connected with the right side of fixed block 5, when gag lever post 7 inserts to fixed block 5 inside, can be with the firm inside of fixing at fixed block 5 of gag lever post 7, thereby prevented that shielding plate 4 from appearing rocking's phenomenon on collecting box 3, the stability of structure has been increased, simultaneously the staff is pressed and is pressed depression bar 8, can conveniently open shielding plate 4.
Mounting groove 19 has been seted up to the left side of collecting box 3, and mounting groove 19's inside inserts and installs filter screen 20, and filter screen 20's right side inserts the inside of installing to collecting box 3, and filter screen 20's left side is provided with sealed piece 21, when the rainwater falls into collecting box 3 inside, can filter the inside harmful gas of rainwater and impurity through the inside active carbon of filter screen 20 to inside having prevented that impurity from entering into water storage box 1, having caused the damage in farmland, increased the security of device.
Cavity 22 has all been seted up to mounting groove 19's both sides, one side that two cavities 22 are close to each other all is provided with second spring 23, one side that two second springs 23 are close to each other all is provided with spacing post 24, spacing hole 25 has all been seted up to sealed piece 21's both sides, spacing post 24 and spacing hole 25 are mutually supported, when spacing post 24 plays to spacing hole 25 inside, can be with the firm inside of fixing at filter screen 20 of sealed piece 21, the device when having prevented to remove, the phenomenon that the slip dropped appears in filter screen 20, thereby the fastness of structure has been increased, the while has also made things convenient for the staff to dismantle and install filter screen 20.
The stirring paddle is provided with a plurality of stirring blades, the stirring blades and the shaft of the stirring paddle form a certain included angle theta, and the included angle theta is 5-15 degrees; in order to improve the stirring effect and prolong the service life of the stirring paddle, the hardness Y of the stirring blade is HB192-235, and the surface roughness Ra is 0.4-0.8 micrometer; particularly, the hardness Y and the surface roughness Ra satisfy a condition that Y & Ra is 82.5 or more and 175.4 or less.
In order to further improve the stirring effect and prolong the service life of the stirring paddle while ensuring the stirring effect, the included angle theta, the hardness Y and the surface roughness Ra satisfy the following relations:
Ra＝α·[(π·θ)/Y]；
wherein, alpha is a relation factor and has a value range of 0.56-3.28; and pi is the circumferential ratio.
The front of water storage box is provided with control panel, the right side of stirring rake is provided with handle or motor, drives the stirring rake through handle or motor and stirs.
The rotating speed K of the stirring paddle is 65-180 r/min. In order to better meet the irrigation requirement, optimize the stirring and prolong the service life of the stirring paddle, the rotating speed K, the surface roughness Ra and the included angle theta of the stirring paddle meet the following relations:
K＝β·πθ/Ra；
wherein beta is a rotation speed regulating coefficient, and the value range is 1.54-3.05; and pi is the circumferential ratio.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a self-adaptation farmland water-saving irrigation system, includes water storage box (1), its characterized in that: the bottom in water storage box (1) outside is encircleed and is provided with annular water pipe (15), the inside left top of water storage box (1) is provided with places case (11), the inside of placing case (11) is provided with water pump (12), the left side of water pump (12) is provided with outlet pipe (13), just the bottom of outlet pipe (13) runs through the inside of placing case (11) and water storage box (1) and extending to annular water pipe (15), the right side of water pump (12) is provided with drinking-water pipe (14), just the bottom of drinking-water pipe (14) runs through places case (11) and extends to the inside bottom of water storage box (1), the outside of annular water pipe (15) evenly is provided with irrigation spray nozzle (16).
2. The adaptive farmland water-saving irrigation system according to claim 1, wherein: a stirring paddle (17) is arranged in the water storage tank (1), two sides of the inner wall of the water storage tank (1) are connected with the stirring paddle (17) through bearings, and the right side of the stirring paddle (17) penetrates through the water storage tank (1) and extends to the outer side; and a handle or a motor is arranged on the right side of the stirring paddle (17).
3. An adaptive farmland water-saving irrigation system according to claims 1 and 2, characterized in that: the bottom of water storage tank (1) is provided with electric telescopic handle (26), the bottom of electric telescopic handle (26) is provided with humidity transducer (27), water inlet (10) have been seted up on the top of water storage tank (1).
4. The adaptive farmland water-saving irrigation system according to claim 1, wherein: the water storage tank (1) is provided with a control panel (2); a processor is arranged in the control panel (2), and the electric telescopic rod (26), the humidity sensor (27), the motor and the water pump (12) are all connected with the processor; still be provided with wireless transceiver module and orientation module in the control space of a whole page (2), wireless transceiver module, orientation module all are connected with the treater, transmit local weather information on the internet to the treater through wireless transceiver module, humidity information, local weather information in the soil that the treater was gathered according to humidity transducer to combine the demand condition to moisture of crops water demand stage in the farmland this moment, confirm irrigation volume.
5. The adaptive farmland water-saving irrigation system according to claim 1, wherein: the top end of the water storage tank (1) is provided with a collection tank (3), and the top end of the collection tank (3) is provided with a baffle plate (4).
6. An adaptive farmland water-saving irrigation system according to claim 3, characterized in that: the right side of collecting box (3) is provided with fixed block (5), the top on the inside right side of fixed block (5) is provided with stopper (6), the bottom of shielding plate (4) is provided with gag lever post (7), stopper (6) and gag lever post (7) mutually support, the right side of fixed block (5) is provided with presses depression bar (8).
7. The adaptive farmland water-saving irrigation system according to claim 1, wherein: the outer side of the pressing rod (8) is sleeved with a first spring (9), and the left side of the first spring (9) is connected with the right side of the fixing block (5).
CN202010636611.0A 2020-07-03 2020-07-03 Self-adaptive farmland water-saving irrigation system Pending CN111642372A (en)

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Application publication date: 20200911