CN112753549A - High-uniformity reel type sprinkling irrigation device - Google Patents
High-uniformity reel type sprinkling irrigation device Download PDFInfo
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- CN112753549A CN112753549A CN202110195179.0A CN202110195179A CN112753549A CN 112753549 A CN112753549 A CN 112753549A CN 202110195179 A CN202110195179 A CN 202110195179A CN 112753549 A CN112753549 A CN 112753549A
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- water
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- uniformity
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
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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
- A01G25/16—Control of watering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
- B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
- B65H2701/333—Hoses for drip irrigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention provides a high-uniformity reel type sprinkling irrigation device, which comprises a chassis, wherein a reel and a water pump are arranged on the chassis, the reel is connected with a driving device, the high-uniformity reel type sprinkling irrigation device also comprises a water conveying pipe and a spray head vehicle, a spray head is arranged on the spray head vehicle, a pressure adjusting device is also arranged on the chassis, a water inlet of the pressure adjusting device is communicated with a water outlet end of the water pump, a water outlet of the pressure adjusting device is communicated with a water inlet of the water conveying pipe, the other end of the water conveying pipe is communicated with a water inlet end of the spray head, and the spray head is provided with a water; the chassis is provided with a speed measuring device for measuring the recovery speed of the water delivery pipe; the control device is connected with the water pressure measuring device, the driving device, the pressure adjusting device and the speed measuring device; can automatically regulated drive arrangement and irrigation water pressure to make the shower nozzle car advance for the uniform velocity, make the water pressure of carrying to the shower nozzle unanimous all the time, thereby improve the homogeneity of sprinkling irrigation machine.
Description
Technical Field
The invention relates to the technical field of reel irrigation machines, in particular to a high-uniformity reel sprinkling irrigation device.
Background
Agricultural efficient water-saving irrigation is a major strategic measure for promoting sustainable utilization of water resources and guaranteeing national food safety, water safety and ecological safety. The water-saving irrigation elder is an effective guarantee for realizing high-efficiency water saving, large and medium-sized water-saving irrigation equipment can solve the problem of large-scale and intensive high-efficiency operation of agricultural irrigation, and typical mechanized water-saving irrigation at home and abroad is provided with large and medium-sized mobile sprinkling irrigation machines such as a circular sprinkling irrigation machine, a Pingyi sprinkling irrigation machine reel sprinkling irrigation machine and the like.
The reel type sprinkler has the advantages of strong adaptability, convenient maneuvering, high automation degree, low equipment investment per unit area and the like, is mechanized irrigation equipment suitable for the national conditions of China, and mainly comprises a sprinkler truck, a water pipe (PE coil), a reel, a power machine (a water turbine machine, a hydraulic motor and a motor) for driving the reel, a reduction gearbox, a transmission system, a chassis and other main parts. The working principle is as follows: before operation, a tractor pulls the sprayer vehicle to the field, so that a water receiving port of the sprayer vehicle is communicated with a water conveying pipe, a water pump is started to supply water to the sprinkler, the water is sprayed out from the sprayer on the sprayer vehicle, a reel starts to rewind the water conveying pipe under the driving of a power machine, the sprayer vehicle moves under the traction of the water conveying pipe and sprays, after the water conveying pipe is completely coiled on the reel, the water pump is turned off, and then the sprayer vehicle moves to the next field to continue spraying.
But at the in-process of sprinkling irrigation, because the number of turns that the raceway was coiled in the reel increases, the removal quick-freeze of shower nozzle car can accelerate gradually, and rivers also can constantly increase at the resistance that receives in the raceway to the pressure that makes there is shower nozzle spun rivers diminishes, leads to the sprinkling irrigation that can not be even.
Disclosure of Invention
In view of the above-mentioned problem, the application provides a reel formula sprinkling irrigation equipment of high homogeneity, can automatically regulated drive arrangement and irrigation water pressure to make the shower nozzle car advance for the uniform velocity, make the water pressure of carrying to the shower nozzle unanimous all the time, thereby improve the homogeneity of sprinkling irrigation machine.
The invention provides a high-uniformity reel type sprinkling irrigation device, which comprises a chassis, wherein a reel and a water pump are arranged on the chassis, the reel is connected with a driving device, the high-uniformity reel type sprinkling irrigation device also comprises a water delivery pipe and a spray head vehicle, a spray head is arranged on the spray head vehicle, a pressure adjusting device is also arranged on the chassis, a water inlet of the pressure adjusting device is communicated with a water outlet end of the water pump, a water outlet of the pressure adjusting device is communicated with a water inlet of the water delivery pipe, the other end of the water delivery pipe is communicated with a water inlet end of the spray head, and the spray head is provided with a water pressure measuring device; the chassis is provided with a speed measuring device for measuring the recovery speed of the water delivery pipe; the water pressure measuring device is connected with the water pressure measuring device, the driving device, the pressure adjusting device and the speed measuring device.
Further, the speed measuring device comprises a supporting plate arranged on the chassis, and at least one speed measuring roller rotatably arranged on the supporting plate, the speed measuring roller is configured to drive the speed measuring roller to rotate when the water conveying pipe is rotatably recovered by the reel, a first sensor used for measuring the rotating speed of the speed measuring roller is further arranged on the supporting plate, and the first sensor is connected with the control device.
The fertilizer preparation device comprises a mixing box, a booster pump and a fertilizer preparation box arranged above the mixing box, wherein the mixing box is provided with a water inlet pipeline, a stirring device and a liquid outlet pipeline communicated with the booster pump, the water inlet pipeline is communicated with the water outlet end of the water pump, and the liquid outlet end of the booster pump is communicated with the water inlet of the water delivery pipe.
Further, the water inlet pipeline of the fertilizer preparation tank volume controller is provided with a first electromagnetic valve; the fertilizer quantity controller is characterized by also comprising a second control device, wherein the second control device is connected with the first control device, the first electromagnetic valve, the booster pump and the fertilizer quantity controller.
Furthermore, two mixing boxes are arranged at intervals, two fertilizer outlets are correspondingly arranged at the lower part of the fertilizer distribution box, a rigid liquid outlet pipe communicated with the liquid outlet pipeline is arranged at the bottom of each mixing box, and a second electromagnetic valve is arranged on each liquid outlet pipe; the water inlet pipeline comprises a switching valve, an inlet of the switching valve is communicated with the water pump, two outlets of the switching valve are communicated with the two mixing tanks, the first electromagnetic valve is arranged between the switching valve and the water pump, and the second electromagnetic valve and the switching valve are connected with the second control device.
Furthermore, a water baffle is obliquely arranged below the fertilizer outlet.
Further, fertile volume controller is located including pivot and the cover that the level set up the epaxial gyro wheel of pivot, the gyro wheel sets up in going out fertile, the gyro wheel upper surface is provided with a plurality of recesses along its circumference direction even interval.
Furthermore, it is located to go out fertile mouthful the relative both sides of pivot all are provided with the baffle, the baffle include with the arcwall face of gyro wheel outer peripheral face looks adaptation, the arcwall face with the gyro wheel contacts, just the arcwall face with the opening size looks adaptation of recess makes the arcwall face can cover one completely the recess.
Further, the baffle still includes the level setting and is in the fixed part of fertilizer outlet, the arcwall face sets up the below of fixed part.
The invention provides a high-uniformity reel type sprinkling irrigation device, which is characterized in that a first control device is arranged, so that the first control device controls a pressure adjusting device by acquiring information of a water pressure measuring device, the water pressure supplied to a spray head is consistent all the time, and the rotation speed of a driving device driving a reel is controlled by acquiring a detection value of a speed measuring device, so that a water delivery pipe can be recovered at a constant speed, a spray head vehicle can be ensured to travel at a constant speed, the water pressure and the travel speed of the spray head vehicle in the sprinkling irrigation process are consistent all the time, and the sprinkling irrigation uniformity of the sprinkling irrigation device can be ensured.
Furthermore, through setting up the fertilizer distribution device, can fertilize through the rivers of irrigating in the irrigation, can realize the integration of fertigation to reduce peasant's intensity of labour, improve work efficiency.
Further, through setting up fertilizer injection unit two for two mixing boxes to corresponding cooperation sets up second solenoid valve, first solenoid valve, fertile volume controller and diverter valve, can control two mixing boxes automatic configuration liquid manure through second controlling means, and two mixing boxes of automatic switch-over are linked together with the raceway, reach and can dispose liquid manure at another mixing box when a mixing box provides liquid manure, thereby can realize continuous providing liquid manure.
Further, set up the breakwater through the below at the play fertile mouth, can prevent that the water of mixing the intracavity from spattering the play fertile mouth, guarantee that fertilizer can be smooth and easy get into the mixing box by a play fertile mouth, in addition, set up the breakwater for the slope, be favorable to fertilizer to flow down by the breakwater on the one hand, can also make the concentrated one side of flowing to the mixing box of fertilizer, then correspond the water inlet that is linked together mixing box and diverter valve and set up in the region that the fertilizer flows to, can directly strike fertilizer through the rivers that get into the mixing box, be favorable to dissolving fast of fertilizer.
Further, through setting up the baffle in the cooperation of play fertile mouthful and gyro wheel, can separate the shelves with fertile groove on the one hand through the baffle, prevent that fertilizer from getting into the mixing box from the clearance of gyro wheel and play fertile mouthful when fertile volume controller does not work, on the other hand can also carry out the ration to the fertilizer in the recess, scrapes out the protrusion with the fertilizer of recess, guarantees fertile accuracy that fertile volume controller joined in marriage.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.
Fig. 1 is a schematic view of a gas-liquid mixing part of the high-uniformity reel-type sprinkling irrigation device provided by the invention.
Fig. 2 is a schematic structural diagram of a fertilizer preparation device in the high-uniformity reel-type sprinkling irrigation device provided by the invention.
Fig. 3 is a schematic structural view of a portion a-a in fig. 2.
Fig. 4 is a schematic structural diagram of an embodiment of a speed detection device in a high-uniformity reel-type sprinkler provided by the invention.
Fig. 5 is a schematic structural diagram of another embodiment of the speed detection device in the high-uniformity reel-type sprinkling irrigation device provided by the invention.
Fig. 6 is a schematic structural diagram of an irrigation mode of the high-uniformity reel-type sprinkler provided by the invention.
Fig. 7 is a schematic flow chart of a sprinkling irrigation method of the high-uniformity reel sprinkling irrigation device provided by the invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
The present invention provides a high uniformity reel sprinkler, referring to fig. 1-4, 6, 7, as a preferred embodiment, the sprinkler includes: the water-saving spraying device comprises a chassis 1, wherein a reel 2 and a water pump 3 are arranged on the chassis 1, the reel 2 is connected with a driving device 4, the water-saving spraying device further comprises a water conveying pipe 5 and a spray head vehicle 6, a spray head 71 is arranged on the spray head vehicle, a pressure adjusting device 7 is also arranged on the chassis 1, a water inlet of the pressure adjusting device 7 is communicated with a water outlet end of the water pump 3, a water outlet of the pressure adjusting device 7 is communicated with a water inlet of the water conveying pipe 5, the other end of the water conveying pipe 5 is communicated with a water inlet end of the spray head 71, and the spray head 71 is provided with a water; the chassis 1 is provided with a speed measuring device 8 for measuring the recovery speed of the water delivery pipe 5; the device also comprises a control device 9, wherein the control device 9 is connected with the water pressure measuring device 710, the driving device 71, the pressure regulating device 7 and the speed measuring device 8.
The first control device 9 is connected with the water pressure measuring device 8 through a signal wire, and the signal wire can be fixed on the outer side of the water pipe in a bonding mode; the driving device 4 is driven by a motor, an output shaft of the motor is meshed with a gear ring 21 of the reel 2 through a driving gear to provide transmission force, the motor is a servo motor capable of adjusting the rotating speed, the pressure adjusting device 7 and a common water pressure adjusting device can control downstream water pressure by controlling the internal opening, when the water pressure adjusting device is used, the water pressure conveyed by a water pump is properly reduced by the pressure adjusting device 7 in the initial stage, so that the pressure can be increased through the pressure adjusting device 7 when the resistance in a water pipe is increased when a subsequent water pipe is recycled to the reel, the water pressure conveyed to the spray head can be always kept consistent, on the other hand, the recycling speed of the water pipe is measured through the speed measuring device 8, the rotating speed of the motor is adjusted to enable the recycling speed of the water pipe to be consistent, the spray head vehicle can be ensured to travel at a constant speed, and the phenomenon of uneven sprinkling caused by the water pressure change and the speed change of .
Further, as a specific implementation manner, referring to fig. 4, the speed measuring device 8 includes two support plates 81 disposed on the chassis 1, two support plates 81 are vertically disposed, at least one speed measuring roller 82 rotatably disposed on the support plates 81 is disposed between the two support plates 81, a water pipe can penetrate between the speed measuring roller and the two support plates, the speed measuring roller 82 is configured to drive the speed measuring roller 82 to rotate when the water pipe 5 is rotated and recovered by the reel, a first sensor 83 for measuring the rotation speed of the speed measuring roller 82 is further disposed on the support plates 81, and the first sensor 83 is connected to the control device 9. The first sensor 83 detects the rotating speed of the speed measuring roller so as to obtain the recovery speed of the water conveying pipe, wherein the first sensor 83 can be an angular speed sensor; further, in order to ensure the friction force between the speed measuring roller and the water pipe, referring to fig. 4, the roller surface of the speed measuring roller is arc-shaped, so that slipping between the water pipe and the speed measuring roller can be avoided, and the accurate measurement of the recovery speed of the water pipe can be ensured.
Example 2
The invention provides a high-uniformity reel type sprinkling irrigation device, and referring to fig. 5, the difference from embodiment 1 is that two support plates 81 of a speed measuring device 8 are arranged in parallel, two speed measuring rollers 82 comprise two speed measuring rollers 82 which are vertically arranged at intervals, the roller surfaces of the two speed measuring rollers 82 are both arranged in an arc shape, a water conveying pipe is arranged between the two speed measuring rollers, two first sensors 83 are arranged corresponding to the two speed measuring rollers one by one, the slipping of the water conveying pipe and the roller surfaces can be avoided by the arrangement mode, the measured values of the two first sensors can be compared by the arrangement of the two first sensors for self-checking, and the self-checking can be timely found when the speed measuring rollers slip or the sensors are damaged.
Further, referring to fig. 1 to 7, as a specific implementation manner, the sprinkling irrigation apparatus further includes a fertilizer preparation apparatus 10, where the fertilizer preparation apparatus 10 includes a mixing box 101, a booster pump 106, and a fertilizer preparation box 102 disposed above the mixing box 101, the mixing box 101 is provided with a water inlet pipeline 104, a stirring apparatus 105, and a liquid outlet pipeline 103 communicated with the booster pump 106, the water inlet pipeline 104 is communicated with a water outlet end of the water pump 3, and a liquid outlet end of the booster pump 106 is communicated with a water inlet of the water pipe.
Can dispose the fertilizer liquid of predetermineeing concentration through joining in marriage fertile device 10, then in order to predetermine pressure and predetermine flow input value water delivery pipe through booster pump 106, carry to the shower nozzle car through the rivers of raceway and irrigation, spout in the field through setting up the shower nozzle on the shower nozzle car together to can realize sprinkling irrigation, fertilization integration, can reduce people's the amount of labour, improve work efficiency.
Further, the fertilizer preparation box 1020 is provided with a fertilizer outlet 102 corresponding to the mixing box 101, a fertilizer amount controller 1021 is arranged at the fertilizer outlet 102, and a first electromagnetic valve 1041 is arranged on the water inlet pipe 104; the fertilizer quantity controller is characterized by further comprising a second control device 11, wherein the second control device 11 is connected with the first control device, the first electromagnetic valve, the booster pump and the fertilizer quantity controller 1021.
Specifically, as shown in fig. 1, be provided with support 15 on the chassis, join in marriage fertile device setting on support 15, wherein water pump and pressure regulating device 7 all set up the bottom at the support, can save space through this kind of mode of setting, reduce sprinkling irrigation equipment's volume, on the other hand can also be favorable to making water intake pipe and drain pipe and water pump and raceway intercommunication, wherein join in marriage fertile case and mixing box and can make through stainless steel or plastics, join in marriage the fixed top that sets up at the mixing box of fertile case, it joins in marriage fertile mode and is: firstly, fertilizer is poured into a fertilizer preparation box, a second control device can control a fertilizer amount controller 1021 to enable a proper amount of fertilizer to enter a mixing box through a fertilizer outlet, a first electromagnetic valve is controlled to be opened through the second control device to enable a proper amount of water to enter the mixing box, and then the mixing device 105 is used for stirring to obtain fertilizer liquid; wherein the amount of water entering the mixing tank can be controlled by controlling the opening time of the first electromagnetic valve through the second control device, and the amount of water entering the mixing tank can also be controlled by measuring the height of the liquid level through arranging a liquid level sensor 16 and the like in the mixing tank; further, referring to fig. 2 and fig. 3, a schematic structural diagram of an embodiment of the fertilizer amount controller 1021 is shown, as a specific embodiment, the fertilizer amount controller 1021 comprises a rotating shaft 10210 horizontally arranged and a roller 10211 sleeved on the rotating shaft, the roller is arranged in the fertilizer outlet 1020, a plurality of grooves 10212 are uniformly arranged on the upper surface of the roller 10211 along the circumferential direction at intervals, wherein the rotating shaft 10210 is disposed through the side wall of the mixing box and is connected with the driving motor 10213, wherein the part of the rotating shaft matched with the roller is a spline shaft, the roller is provided with a matched hole with a spline groove on the circumferential side wall, the surface is provided with grooves, when fertilizer is prepared, the fertilizer can enter the grooves, the volume of each groove is equal, the amount of fertilizer that can be accommodated in each groove is constant and can be controlled by controlling the number of revolutions of the roller.
Further, as a preferred embodiment, in order to prevent fertilizer from flowing down from the gap between the roller and the fertilizer outlet when the roller does not rotate, and to ensure that the amount of fertilizer entering the groove is consistent each time, referring to fig. 3, by providing baffles 1023 on two opposite sides of the fertilizer outlet 1020 on the rotating shaft, the baffles 1023 include an arc-shaped surface 10230 matched with the outer peripheral surface of the roller 10211, the arc-shaped surface contacts with the roller, and the arc-shaped surface 10230 is matched with the opening size of the groove 10212, so that the arc-shaped surface 10230 can completely cover one groove 10212. The baffle plate 1023 further comprises a fixing part 10231 horizontally arranged at the fertilizer outlet 1020, and the arc-shaped surface 10230 is arranged below the fixing part 10231. Can block the gap through this kind of mode of setting up through fixed part, and arcwall 10230 can shelter from the recess, avoids fertilizer to get into the mixing box of below through the recess when gyro wheel stall, and when the gyro wheel rotates, the fixed part can hang out the fertilizer of protrusion recess during the fixed part of baffle, guarantees that the volume homogeneous phase of the fertilizer of carrying in every recess is the same to can improve joining in marriage fertile precision of joining in marriage fertile device, improve this irrigation equipment's wholeness ability.
Further, it can be understood that, because of the limited volume of one mixing box, if the mixing box is stopped after the fertilizer liquid in the mixing box is used up during irrigation, and the fertilizer liquid is prepared again, which will certainly reduce the efficiency, in order to avoid this phenomenon, as a preferred embodiment, referring to fig. 2, two mixing boxes 101 are provided at intervals, two fertilizer outlets 1020 are correspondingly provided at the lower part of the fertilizer preparation box 102, a rigid liquid outlet pipe 1030 communicated with the liquid outlet pipe 103 is provided at the bottom of each mixing box 101, and a second electromagnetic valve 1031 is provided on each liquid outlet pipe 1030; the water inlet line 104 includes a switching valve 1040, an inlet of the switching valve 1040 communicates with the water pump 3, two outlets of the switching valve 1040 communicate with the two mixing tanks 101, the first solenoid valve 1041 is disposed between the switching valve 1040 and the water pump 3, and the second solenoid valve 1031 and the switching valve 1040 are connected to the second control device 11.
Through the arrangement mode, the two mixing boxes can be controlled to be matched through the second control device, so that the working efficiency can be prevented from being influenced by the fertilizer liquid configuration.
Further, referring to fig. 2, a water baffle 1022 is obliquely arranged below the fertilizer outlet 1020. Set up the breakwater through the below at the play fertile mouthful, can prevent that the water of mixing the intracavity from spattering out fertile mouthful, guarantee that fertilizer can be smooth and easy get into the mixing box by a fertile mouth, in addition, set up the breakwater for the slope, be favorable to fertilizer to flow down on by the breakwater on the one hand, can also make fertilizer concentrate the one side of flowing to the mixing box, then correspond the water inlet that is linked together mixing box and diverter valve and set up the region that flows to at the fertilizer material, can directly strike fertilizer through the rivers that get into the mixing box, be favorable to dissolving fast of fertilizer.
Specifically, referring to fig. 6 and 7, the sprinkling irrigation method of the high-uniformity reel-type sprinkling irrigation device provided by the invention comprises the following steps:
s1, the reel type sprinkling irrigation device is pulled to the ground through a tractor, then the water conveying pipe 5 is released, and the sprinkler is pulled to a sprinkling irrigation place through the tractor;
s101, pouring ingredients into the fertilizer preparation box 101, controlling the water pump 3 to work, controlling the first fertilizer amount controller 1021a to work by the second control device 11 to convey a proper amount of fertilizer into the first mixing box 101a below, controlling the first electromagnetic valve to be opened by the second control device, controlling the switching valve 1040 to convey water into the first mixing box 101a, controlling the first stirring device 105a to work, and configuring fertilizer liquid with a preset concentration in the first mixing box 101 a.
Preferably, can set up third valve 15 between water pump and pressure regulating device 7, can close third valve 15 when the initial stage is to the configuration of fertilizer liquid, avoid rivers to flow through the raceway, after fertilizer liquid configuration is accomplished, control the third solenoid valve and normally open when irrigating to the realization is irrigated, wherein third valve 15 can also be for manual valve for the solenoid valve.
At this moment, the second electromagnetic valve 1031b corresponding to the first mixing box can be controlled to be opened, fertilizer liquid is conveyed to the water conveying pipe through the booster pump, the water pump 3 and the driving device 9 are controlled to work simultaneously, the driving device 9 drives the reel to rotate, the water conveying pipe 5 is pulled to be rewound to the reel, the spray head vehicle is pulled to move, and the water is conveyed to the pressure adjusting device 7 through the water pump 3 and then conveyed to the spray head 71 to realize spray irrigation and fertilization after pressure is adjusted.
S102, further, the second control device controls the second electromagnetic valve 1031a corresponding to the first mixing box 101a to open, and the mixed liquid is conveyed to the booster pump 106, and the booster pump 106 operates to convey the fertilizer liquid to the water conveying pipe 5.
Further, in order to ensure that the fertilizer solution can be continuously supplied, after the fertilizer solution with the predetermined concentration is disposed in the first mixing tank 101a, the first mixing tank supplies the fertilizer solution, S103 controls the switching valve 1040 to transfer water into the second mixing tank 101b, controls the second fertilizer amount controller 1021b to transfer an appropriate amount of fertilizer into the second mixing tank 101b therebelow, controls the second stirring device 105b to operate, and disposes the fertilizer solution with the predetermined concentration in the second mixing tank 101 b;
s104, after fertilizer liquid is prepared in the first mixing box and the second mixing box, the second control device controls the first electromagnetic valve to be closed;
s105, after the fertilizer liquid in the first mixing box is used up, the second control device controls a second electromagnetic valve 1031b corresponding to the second mixing box to be opened, and controls a second electromagnetic valve 1031a corresponding to the first mixing box to be closed, so that the fertilizer liquid in the second mixing box is conveyed to the water conveying pipe;
s106, controlling a switching valve to be communicated with the first mixing box by the second control device, and repeating the step S101 to prepare fertilizer liquid in the first mixing box;
s107, after the fertilizer liquid in the second mixing box is used up, the second control device controls a second electromagnetic valve 1031a corresponding to one mixing box to be opened, and controls a second electromagnetic valve 1031b corresponding to the second mixing box to be closed, so that the fertilizer liquid in the first mixing box is conveyed to the water conveying pipe;
s108, controlling a switching valve to be communicated with the second mixing box by the second control device, and repeating the step S103 to prepare fertilizer liquid in the second mixing box;
and S109, repeating the step S105 to the step S108 according to the amount of the fertilizer liquid in the first mixing box and the second mixing box, thereby realizing the continuous supply of the fertilizer liquid.
S3, in the sprinkling irrigation process, the first control device 9 receives the detection value of the water pressure measuring device 710, so that the pressure adjusting device 7 is controlled to adjust the water pressure, and the water pressure conveyed to the spray head is always constant; the first control device receives the detection value of the speed measuring device 8, so that the rotating speed of the driving device 9 is controlled, and the recovery speed of the water conveying pipe is always constant.
And S4, when the reel completely recovers the water conveying pipe, controlling the driving device 4 and the water pump 3 to stop working, and completing the sprinkling irrigation work on the farmland.
When the land is about to be irrigated, the configuration of the fertilizer liquid in the fertilizer distribution device can be controlled in a manual mode, so that the fertilizer liquid does not remain in the fertilizer distribution device after the irrigation is finished.
In order to ensure the cleanliness of the mixing box, the mixing box and a related booster pump for conveying fertilizer liquid and a water pipe are prevented from being corroded by fertilizer, the fertilizer in the mixing box is completely taken out after irrigation is finished, the water pump is controlled to work through a second control device, a first electromagnetic valve and two second electromagnetic valves are controlled to be opened, a proper amount of clear water is conveyed into the two mixing boxes and then is stirred through a stirring device, so that residual liquid in the two mixing boxes is diluted, and then the residual liquid is pumped into the water conveying pipe through the booster pump or sprayed outside, and the interior of the mixing box and the booster pump can be cleaned.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A high-uniformity reel type sprinkling irrigation device comprises a chassis (1), wherein a reel (2) and a water pump (3) are arranged on the chassis (1), the reel (2) is connected with a driving device (4), the high-uniformity reel type sprinkling irrigation device also comprises a water conveying pipe (5) and a sprayer vehicle (6), and a sprayer (71) is arranged on the sprayer vehicle, and the high-uniformity reel type sprinkling irrigation device is characterized in that a pressure adjusting device (7) is also arranged on the chassis (1), a water inlet of the pressure adjusting device (7) is communicated with a water outlet end of the water pump (3), a water outlet of the pressure adjusting device (7) is communicated with a water inlet of the water conveying pipe (5), the other end of the water conveying pipe (5) is communicated with a water inlet end of the sprayer (71), and the sprayer (71) is provided with a water pressure measuring; the chassis (1) is provided with a speed measuring device (8) for measuring the recovery speed of the water delivery pipe (5); the device also comprises a first control device (9), wherein the control device (9) is connected with the water pressure measuring device (710), the driving device (71), the pressure regulating device (7) and the speed measuring device (8).
2. A high uniformity reel sprinkler according to claim 1, characterized in that said speed measuring device (8) comprises a supporting plate (81) arranged on said base plate (1), at least one speed measuring roller (82) rotatably arranged on said supporting plate (81), said speed measuring roller (82) being configured to drive said speed measuring roller (82) to rotate when said water pipe (5) is rotatably recovered by said reel, said supporting plate (81) being further provided with a first sensor (83) for measuring the rotation speed of said speed measuring roller (82), said first sensor (83) being connected to said first control device (9).
3. The high-uniformity reel type sprinkling irrigation device according to claim 2, further comprising a fertilizer preparation device (10), wherein the fertilizer preparation device (10) comprises a mixing tank (101), a booster pump (106) and a fertilizer preparation tank (102) arranged above the mixing tank (101), the mixing tank (101) is provided with a water inlet pipeline (104), a stirring device (105) and a liquid outlet pipeline (103) communicated with the booster pump (106), the water inlet pipeline (104) is communicated with the water outlet end of the water pump (3), and the liquid outlet end of the booster pump (106) is communicated with the water inlet of the water conveying pipe.
4. A high uniformity reel type sprinkling irrigation device according to claim 3, wherein the fertilizer distribution box (1020) is provided with a fertilizer outlet (102) corresponding to the mixing box (101), a fertilizer amount controller (1021) is arranged at the fertilizer outlet (102), and the water inlet pipe (104) is provided with a first electromagnetic valve (1041); the fertilizer quantity control device is characterized by further comprising a second control device (11), wherein the second control device (11) is connected with the first control device, the first electromagnetic valve, the booster pump and the fertilizer quantity controller (1021).
5. The high-uniformity reel type sprinkling irrigation device according to claim 4, wherein two mixing tanks (101) are arranged at intervals, two fertilizer outlets (1020) are correspondingly arranged at the lower part of the fertilizer distribution tank (102), a rigid liquid outlet pipe (1030) communicated with the liquid outlet pipeline (103) is arranged at the bottom of each mixing tank (101), and a second electromagnetic valve (1031) is arranged on each liquid outlet pipe (1030); the water inlet pipeline (104) comprises a switching valve (1040), an inlet of the switching valve (1040) is communicated with the water pump (3), two outlets of the switching valve (1040) are communicated with the two mixing tanks (101), the first electromagnetic valve (1041) is arranged between the switching valve (1040) and the water pump (3), and the second electromagnetic valve (1031) and the switching valve (1040) are connected with the second control device (11).
6. A highly uniform reel irrigation device as claimed in claim 5, characterized in that a water deflector (1022) is also obliquely arranged below the fertilizer outlet (1020).
7. The high uniformity reel sprinkler of claim 4, wherein said fertilizer controller (1021) comprises a horizontally disposed shaft (10210) and a roller (10211) sleeved on said shaft, said roller is disposed in said fertilizer outlet (1020), and a plurality of grooves (10212) are uniformly spaced along the circumferential direction of the roller (10211).
8. A high uniformity sprinkling irrigation apparatus according to claim 7, wherein said fertilizer outlet (1020) is provided with a baffle (1023) at opposite sides of said axis of rotation, said baffle (1023) comprising an arcuate surface (10230) adapted to the outer circumference of said roller (10211), said arcuate surface contacting said roller, and said arcuate surface (10230) being adapted to the size of the opening of said recess (10212) so that said arcuate surface (10230) completely covers one of said recesses (10212).
9. A highly uniform sprinkler plant according to claim 8, characterised in that said baffle plate (1023) further comprises a fixing portion (10231) arranged horizontally at said outlet (1020), said curved surface (10230) being arranged below said fixing portion (10231).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110195179.0A CN112753549A (en) | 2021-02-22 | 2021-02-22 | High-uniformity reel type sprinkling irrigation device |
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| CN202110195179.0A CN112753549A (en) | 2021-02-22 | 2021-02-22 | High-uniformity reel type sprinkling irrigation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114982603A (en) * | 2022-06-21 | 2022-09-02 | 江西梦来农业开发有限公司 | Irrigation's navel orange is planted and is driped irrigation device with seedling |
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