CN114271179B - Control method of vehicle-mounted reel sprinkler - Google Patents
Control method of vehicle-mounted reel sprinkler Download PDFInfo
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- CN114271179B CN114271179B CN202210078726.1A CN202210078726A CN114271179B CN 114271179 B CN114271179 B CN 114271179B CN 202210078726 A CN202210078726 A CN 202210078726A CN 114271179 B CN114271179 B CN 114271179B
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- water turbine
- screw rod
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- turbine box
- pressure water
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- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 373
- 230000002262 irrigation Effects 0.000 claims description 61
- 238000003973 irrigation Methods 0.000 claims description 61
- 239000004698 Polyethylene Substances 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 29
- 239000007921 spray Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000003137 locomotive effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- 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
- B65H75/42—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 attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—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 attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
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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
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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
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a control method of a vehicle-mounted reel sprinkler, which comprises a carrying and transporting vehicle, a reel supporting frame, a reel, a nozzle vehicle and a pressure water separator; the bottom of the reel support frame is arranged on a vehicle body chassis behind a cab of the carrying and transporting vehicle, and the bottom of the reel support frame is provided with a support leg which comprises a screw rod forward rotation water turbine box, a screw rod reverse rotation water turbine box, a screw rod and a reciprocating nut matched telescopic cylinder structure and a reel support frame turning device which comprises a forward rotation water turbine box and a reverse rotation water turbine box. The vehicle-mounted reel sprinkler can realize the control of adopting sprinkling pressure water as the only sprinkling driving power source, and can greatly reduce the difficulty of the access of the driving power source on the premise of realizing convenient control; because the reel sprinkling machine comprises the carrying and transporting vehicle, the use flexibility of the reel sprinkling machine can be greatly increased, and the condition that crops on the field are excessively crushed can be avoided.
Description
Technical Field
The invention relates to a control method of a reel sprinkler, in particular to a control method of a vehicle-mounted reel sprinkler, and belongs to the technical field of sprinkling irrigation equipment.
Background
The spray irrigation is an irrigation method that water is sprayed into the air by using special equipment such as a spray nozzle and the like to form water drops which fall on the ground spray irrigation surface and the surface of crops. The reel sprinkler is a sprinkler suitable for sprinkling large-area farmland, can control the size of the water spray according to the spray nozzle so as to meet different requirements of the water spray amount, and is sprinkling irrigation equipment usually selected for farmland water-saving irrigation.
Reel sprinkling irrigation machine includes the chassis usually, the reel support frame, the reel, spray irrigation PE pipe, reel backrush device and shower nozzle car, the reel support frame passes through slewing bearing and installs on the chassis, the chassis bottom is equipped with the support wheel, when carrying out the sprinkling irrigation during operation, utilize tractor etc. traction engine with reel sprinkling irrigation machine whole tractive to the field ground after, earlier gyration reel support frame adjustment sprinkling irrigation direction, utilize tractor or draw gear such as winch to drag out the shower nozzle car that is connected with spray irrigation PE pipe to the sprinkling irrigation place of predetermineeing, the reel is the reversal rotation release the sprinkling irrigation PE pipe of winding on the reel promptly, then open the pressure water valve of sprinkling irrigation again, pressure water of sprinkling irrigation gets into the sprinkling irrigation PE pipe and carries out the sprinkling irrigation operation from the shower nozzle blowout of shower nozzle car, start the reel backrush device drive reel forward rotation simultaneously, thereby realize that the automation of PE pipe is retrieved and drive the shower nozzle car and move back.
Traditional reel sprinkling irrigation machine adopts the mode that water turbine drive reel was rewound usually, and the mode that the rotation reel support frame adjustment sprinkling irrigation direction and control stretched out preceding picture peg in order to provide the location support of reel sprinkling irrigation machine complete machine when the reel is rewound adopts manual operation's mode usually, for the realization automatic operation among the prior art, reduce operating personnel intensity of labour, go out to have the complete machine to adopt hydraulic control or electric control's reel sprinkling irrigation machine. The hydraulic control mode of the whole reel sprinkler needs to additionally arrange a hydraulic pump station, and the hydraulic control mode usually adopts a mode that an engine drives the hydraulic pump station or a mode that an electric motor drives the hydraulic pump station, so that the whole structure of the reel sprinkler is heavy; the problem of stable input of power supply needs to be considered in complete machine electric control's mode, generally adopts the mode of group battery power supply or commercial power supply, and the mode of group battery power supply can cause reel sprinkling irrigation machine overall structure heavy equally, and the mode of commercial power supply then need be equipped with longer power cord, use inconvenient. In addition, the conventional reel sprinkler usually has a chassis provided with supporting wheels, and needs to be towed and diverted by a tractor or other towing locomotives, so that the turning radius size is larger under the condition of towing by the towing locomotives, the steering and turning of the whole reel sprinkler is difficult, and the condition that crops on the field are excessively rolled when the sprinkler is diverted after the completion of sprinkling operation is often caused.
Disclosure of Invention
In order to solve the problems, the invention provides a control method of a vehicle-mounted reel sprinkler, which can greatly reduce the difficulty of the access of a driving power source on the premise of realizing convenient control and can avoid the condition that crops on the field are excessively rolled.
In order to achieve the purpose, the vehicle-mounted reel sprinkler comprises a carrying and transporting vehicle, a reel supporting frame, a reel, a nozzle vehicle and a pressure water separator;
the reel support frame is of a U-shaped frame structure with an upward opening, the bottom of the reel support frame is arranged on a vehicle body chassis behind a cab of a carrying and transporting vehicle, a reel which is arranged in a rolling manner along the front-back direction and is wound with a spray irrigation PE pipe is erected on the reel support frame through a bearing seat, the reel is positioned in a U-shaped installation space of the reel support frame, the reel comprises a reel rewinding water turbine driving mechanism, the reel rewinding water turbine driving mechanism comprises a reel rewinding water turbine box, a water turbine power output shaft of the reel rewinding water turbine box is in transmission connection with a main shaft of the reel, a pressure water output end of the reel rewinding water turbine box is communicated and connected with a pressure water input end of the spray irrigation PE pipe, and a spray head vehicle connected with a pressure water output end of the spray irrigation PE pipe is erected at the rear end of the reel support frame in a suspended manner through a guide frame; the bottom of a reel supporting frame of the vehicle-mounted reel sprinkler is also provided with a reel supporting frame slewing gear, the reel supporting frame slewing gear comprises a slewing bearing and a slewing water turbine driving mechanism, the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly connected with the reel supporting frame, the outer ring or the inner ring of the slewing bearing is fixedly connected with a vehicle body chassis of a carrying and transporting locomotive, the slewing water turbine driving mechanism is fixedly arranged on the vehicle body chassis of the carrying and transporting locomotive and comprises a forward slewing water turbine box and a reverse slewing water turbine box, a power output shaft of a forward slewing water turbine of the forward slewing water turbine box and a power output shaft of a reverse slewing water turbine of the reverse slewing water turbine box are matched and in transmission connection with the inner ring or the outer ring of the slewing bearing through a transmission mechanism, the blade rotation direction of the forward slewing water turbine is opposite to the blade rotation direction of the reverse slewing water turbine, and pressure water output ends of the forward slewing water turbine box and the reverse slewing water turbine box are respectively communicated and connected with a pressure water input end of a sprinkler PE pipe;
the device comprises a reel supporting frame, a reel conveying vehicle, a reel supporting frame, a telescopic supporting device, a screw rod and a screw rod rotating water turbine driving mechanism, wherein the position, corresponding to the lower part of the reel supporting frame, on the carrying and conveying vehicle is provided with the telescopic supporting device, the telescopic supporting device comprises a supporting leg telescopic driving part or a supporting leg swing driving part, the supporting leg telescopic driving part or the supporting leg swing driving part is a telescopic cylinder structure matched with the screw rod and a reciprocating nut, the end part of the screw rod is provided with the screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotation direction of a water turbine blade of the screw rod forward rotating water turbine box and the rotation direction of the water turbine blade of the screw rod reverse rotating water turbine box are in opposite directions, and pressure water output ends of the screw rod forward rotating water turbine box and the reverse rotating water turbine box are respectively communicated with a pressure water input end of a PE pipe; the support legs are at least symmetrically arranged in two left and right parts and are correspondingly arranged behind the reel support frame; the telescopic supporting device further comprises a width adjusting telescopic joint, the supporting leg is arranged at the telescopic end of the width adjusting telescopic joint, the width adjusting telescopic joint comprises a width adjusting telescopic driving part, the width adjusting telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of the screw rod and comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the rotation directions of water turbine blades of the screw rod reverse rotating water turbine box are opposite, and pressure water output ends of the screw rod forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated and connected with a pressure water input end of the PE spray irrigation pipe;
the pressure water separator is fixedly arranged on the carrying transportation locomotive and comprises a pressure water input end and a plurality of pressure water output ends, the pressure water output ends are all provided with opening and closing valves, and the pressure water output ends are respectively connected with the pressure water input end of the reel rewinding water turbine box, the pressure water input end of the screw rod forward rotation water turbine box, the pressure water input end of the screw rod reverse rotation water turbine box, the pressure water input end of the sprinkling PE pipe, the pressure water input end of the forward rotation water turbine box and the pressure water input end of the reverse rotation water turbine box through pipelines;
when the sprinkling irrigation operation is carried out, after the carrying and transporting locomotive is driven to stop in the field, the reel support frame (2) is controlled to integrally rotate by opening the on-off valve corresponding to the pressure water input end of the forward-rotation water turbine box or opening the on-off valve corresponding to the pressure water input end of the reverse-rotation water turbine box, so that the sprinkler (4) is opposite to the direction needing sprinkling irrigation, the on-off valves on all pressure water output ends of the pressure water moisture device are closed, the pressure water input end of the pressure water moisture device is connected with a sprinkling irrigation pressure water source through a pipeline, and then the sprinkler is discharged and dragged out to a preset sprinkling irrigation place; opening a start-stop valve corresponding to a PE pipe for sprinkling irrigation, simultaneously opening a start-stop valve corresponding to a pressure water input end of a screw rod forward rotation water turbine box to enable the support legs to directly extend or swing out, controlling the expansion of the width adjustment expansion joint and controlling the distance between the support legs by opening a start-stop valve corresponding to a pressure water input end of a screw rod forward rotation water turbine box of the width adjustment expansion driving part or opening a start-stop valve corresponding to a pressure water input end of a screw rod reverse rotation water turbine box of the width adjustment expansion driving part, closing the start-stop valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box after the support legs are stably supported on the ground, and simultaneously opening the start-stop valve corresponding to the pressure water input end of a reel rewinding water turbine box to rewind the reel; after the PE pipe to be sprayed is completely recycled and the spray head vehicle is pulled to move upwards along the guide frame to be suspended and reset, the opening and closing valve corresponding to the pressure water input end of the reel rewinding water turbine box is closed, and meanwhile, the opening and closing valve corresponding to the pressure water input end of the screw rod reverse rotation water turbine box is opened, so that the supporting legs are directly retracted or swung to be turned in for resetting, and the spraying operation is completed.
As a further improvement scheme of the invention, the number of the supporting legs is four, and the four supporting legs are symmetrically arranged relative to the center of the reel supporting frame; the telescopic supporting device further comprises a width adjusting telescopic joint, the supporting leg is arranged at the telescopic end of the width adjusting telescopic joint, the width adjusting telescopic joint comprises a width adjusting telescopic driving part, the width adjusting telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of the screw rod and comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the rotation directions of water turbine blades of the screw rod reverse rotating water turbine box are opposite, and pressure water output ends of the screw rod forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated and connected with a pressure water input end of the PE spray irrigation pipe;
the distance between the telescopic joint and the support legs is controlled by opening an opening and closing valve corresponding to the pressure water input end of the screw rod forward-rotating water turbine box of the width adjusting telescopic driving component or opening an opening and closing valve corresponding to the pressure water input end of the screw rod reverse-rotating water turbine box of the width adjusting telescopic driving component.
Compared with the prior art, the vehicle-mounted reel sprinkler is provided with a traditional reel rewinding water turbine box, a screw rod forward rotation water turbine box, a screw rod reverse rotation water turbine box, a screw rod and a supporting leg of a telescopic cylinder structure matched with a reciprocating nut, and a reel supporting frame turning device comprising the forward rotation water turbine box and the reverse rotation water turbine box, so that the control of adopting sprinkling pressure water as a unique sprinkling irrigation driving power source by the vehicle-mounted reel sprinkler can be realized through the pressure water distributor and the opening and closing valves on a plurality of pressure water output ends of the control pressure water distributor, and the difficulty of access of the driving power source can be greatly reduced on the premise of realizing convenient control; because this year reel sprinkling irrigation machine self is including holding in the palm and carrying defeated locomotive promptly, consequently can greatly increased reel sprinkling irrigation machine's use flexibility, be convenient for reel sprinkling irrigation machine complete machine turn around and transition, can avoid the condition that the crops in the field ground were excessively rolled.
Drawings
FIG. 1 is a schematic three-dimensional view of a vehicle-mounted reel sprinkler.
In the figure: 1. the device comprises a carrying and conveying vehicle, 2, a reel supporting frame, 21, a telescopic supporting device, 211, supporting legs, 212, a width adjusting telescopic joint, 3, a reel, 4 and a nozzle vehicle.
Detailed Description
The present invention will be further explained with reference to the drawings (hereinafter, the direction in which the head carriage 4 of the present on-board reel sprinkler is located will be described as the rear).
As shown in FIG. 1, the vehicle-mounted reel sprinkler comprises a carrying vehicle 1, a reel support frame 2, a reel 3, a sprinkler 4 and a pressure water separator.
The position of the lower part of the corresponding reel support frame 2 on the carrying and transporting vehicle 1 is provided with a telescopic support device 21, the telescopic support device 21 comprises a support leg 211 which is arranged in a telescopic or swinging mode along the vertical direction, the support leg 211 comprises a support leg telescopic driving part or a support leg swinging driving part, the support leg 211 can be controlled to directly extend out or swing out to be supported on the ground through the action of the support leg telescopic driving part or the support leg swinging driving part, the support leg telescopic driving part or the support leg swinging driving part is a screw rod and reciprocating nut matched telescopic cylinder structure, the end part of the screw rod is provided with a screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, the power output shaft of a water turbine of the screw rod forward rotating water turbine box and the power output shaft of a water turbine of the screw rod reverse rotating water turbine box are connected with the screw rod in a transmission mode, and the water turbine blades of the screw rod forward rotating water turbine box and the reverse rotating water turbine box are arranged in a reverse direction, and the pressure water output ends of the forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated with the pressure water input end of a PE pipe.
Pressure water hydrophone fixed mounting is carried defeated locomotive 1 on holding in the palm, including a pressure water input and a plurality of pressure water output, all is equipped with the on-off valve on a plurality of pressure water output, and a plurality of pressure water output respectively with the reel back pressure water input of rolling water turbine case, the pressure water input of lead screw forward rotation water turbine case, the pressure water input of lead screw reverse rotation water turbine case and the pressure water input of sprinkling irrigation PE pipe pass through the tube coupling.
When the vehicle-mounted reel sprinkling machine is used for sprinkling irrigation, the vehicle-mounted reel sprinkling machine can directly drive the vehicle-mounted carrying and transporting vehicle 1 to stop at the field and ensure that the sprinkler car 4 is opposite to the direction needing sprinkling irrigation, the on-off valves on all pressure water output ends of the pressure water distributors are closed, the pressure water input ends of the pressure water distributors are connected with a sprinkling irrigation pressure water source through pipelines, pressure water enters the pressure water distributors after the sprinkling irrigation pressure water valves are opened, then the sprinkler car 4 is discharged and dragged out to a preset sprinkling irrigation place, the on-off valves corresponding to the sprinkling irrigation PE pipes are opened to ensure that the pressure water enters the sprinkling PE pipes and is sprayed out from the sprinklers of the sprinkler car 4 for sprinkling irrigation, meanwhile, the opening and closing valve of the pressure water input end of the corresponding screw rod forward rotation water turbine box is opened to enable pressure water to enter the screw rod forward rotation water turbine box, the screw rod forward rotation water turbine is pushed to rotate to enable the screw rod forward rotation to drive the supporting leg 211 to directly stretch out or swing and turn out, after the supporting leg 211 is stably supported on the ground (the supporting leg 211 is used as a front plug board of a traditional reel sprinkler to increase the stability of the reel during rewinding), the opening and closing valve of the pressure water input end of the corresponding screw rod forward rotation water turbine box is closed, the opening and closing valve of the pressure water input end of the corresponding turbine rewinding water turbine box is simultaneously opened, the pressure water enters the reel rewinding water tank and pushes the reel rewinding water turbine to rotate to output power to drive the reel 3 to rewind, and the automatic recycling of the sprinkling irrigation PE pipe and the sprinkler 4 to rewind on the premise that the supporting leg 211 is stably supported are achieved. After the PE pipe for sprinkling irrigation is completely recovered and the sprinkler truck 4 is pulled to move upwards along the guide frame to be suspended and reset, the opening and closing valve corresponding to the pressure water input end of the reel rewinding water turbine box is closed, the opening and closing valve corresponding to the pressure water input end of the screw rod reverse rotation water turbine box is opened at the same time, pressure water enters the screw rod reverse rotation water turbine box and pushes the screw rod reverse rotation water turbine to rotate, so that the screw rod reverse rotation drives the supporting leg 211 to be directly retracted or swung to be turned into for resetting, and the carrier transporting locomotive 1 can be driven to carry out transition.
In order to increase the operation flexibility of the spray head vehicle 4 facing the direction needing sprinkling irrigation, as a further improvement scheme of the invention, the bottom of the reel supporting frame 2 is also provided with a reel supporting frame slewing gear, and the reel supporting frame slewing gear comprises a slewing bearing and a slewing water turbine driving mechanism; the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly installed and connected with the reel support frame 2, and the outer ring or the inner ring of the slewing bearing is fixedly installed and connected with a vehicle body chassis of the carrying and transporting vehicle 1; the rotary water turbine driving mechanism is fixedly arranged on a vehicle body chassis of the supporting and carrying vehicle 1 and comprises a forward rotary water turbine box and a reverse rotary water turbine box, a power output shaft of a forward rotary water turbine of the forward rotary water turbine box and a power output shaft of a reverse rotary water turbine of the reverse rotary water turbine box are matched and in transmission connection with an inner ring or an outer ring of a slewing bearing through a chain transmission mechanism or a belt transmission mechanism, the rotation directions of blades of the forward rotary water turbine and the reverse rotary water turbine are opposite, and pressure water output ends of the forward rotary water turbine box and the reverse rotary water turbine box are respectively communicated and connected with a pressure water input end of a PE (polyethylene) pipe; and a plurality of pressure water output ends of the pressure water separator are respectively connected with a pressure water input end of the forward rotation water turbine box and a pressure water input end of the reverse rotation water turbine box through pipelines. After the driving carrying and transporting vehicle 1 stops at the field, the sprayer vehicle 4 can be opposite to the direction needing sprinkling irrigation by opening the on-off valve corresponding to the pressure water input end of the forward-rotation water turbine box or opening the on-off valve corresponding to the pressure water input end of the reverse-rotation water turbine box to enable pressure water to enter the forward-rotation water turbine box or the reverse-rotation water turbine box to push the water turbine to rotate to drive the reel supporting frame 2 to rotate integrally.
In order to realize effective positioning and supporting in the retraction process of the spray head vehicle 4, as a further improvement of the invention, the support legs 211 are at least arranged in two left-right symmetry, and the two support legs 211 are correspondingly arranged behind the reel support frame 2.
In order to further realize the stable support of the supporting leg 211, as a further improvement of the invention, the supporting leg 211 is directly extended or swung out to be supported on the ground and is in a state of being inclined backwards and downwards.
In order to further realize the stable support of the support legs 211, as a further improvement scheme of the invention, the telescopic support device 21 further comprises a width adjustment telescopic joint 212, the support legs 211 are arranged at the telescopic ends of the width adjustment telescopic joint 212, the width adjustment telescopic joint 212 comprises a width adjustment telescopic driving part, the extension or retraction of the width adjustment telescopic joint 212 can be controlled by controlling the telescopic action of the width adjustment telescopic driving part to adjust the distance between the two support legs 211, the width adjustment telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a back-and-forth nut, the end part of the screw rod is provided with a screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, the power output shaft of a water turbine of the screw rod forward rotating water turbine box and the power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection, the water turbine blade rotation direction of the screw rod forward rotating water turbine box and the water turbine blade rotation direction of the screw rod reverse rotating water turbine box are in opposite arrangement, and the water turbine blade rotation direction of the screw rod forward rotating water turbine box and the pressure water output end of the screw rod reverse rotating water turbine box are respectively communicated with the PE water pipe input end of the PE turbine pipe.
In order to further achieve a stable support of the support legs 211, as a further development of the invention, the support legs 211 are provided in four pieces and the four support legs 211 are arranged centrally symmetrically with respect to the reel support frame 2.
In order to realize the self-locking of the extension or retraction state of the supporting leg 211 and prevent the abnormal extension or retraction of the supporting leg 211, as a further improvement scheme of the invention, a screw rod and a reciprocating nut of a supporting leg telescopic driving part or a supporting leg swinging driving part are connected in a threaded fit manner by adopting trapezoidal threads with a self-locking function.
In order to reduce the space occupation, as a further improvement scheme of the invention, the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box share the same screw rod rotation water turbine box, and the forward rotation water turbine and the reverse rotation water turbine are coaxially arranged in two cavities in a back-to-back separated manner; forward gyration water turbine case and reverse gyration water turbine case share same gyration water turbine case, and the forward rotation water turbine sets up in two cavities with the coaxial separation back-to-back of reverse rotation water turbine.
The vehicle-mounted reel sprinkler can realize the control of the whole sprinkler by adopting sprinkling pressure water as the only driving power source through the pressure water distributor and the on-off valves on a plurality of pressure water output ends for controlling the pressure water distributor, and can greatly reduce the difficulty of the access of the driving power source on the premise of realizing convenient control; the use flexibility that can greatly increased reel sprinkling irrigation machine, the reel sprinkling irrigation machine complete machine of being convenient for turn around and transition, can avoid the condition that the crops in field ground are excessively rolled.
Claims (2)
1. A control method of a vehicle-mounted reel sprinkler comprises a carrying and transporting vehicle (1), a reel supporting frame (2), a reel (3), a nozzle car (4) and a pressure water separator;
the reel supporting frame (2) is of a U-shaped frame structure with an upward opening, the bottom of the reel supporting frame (2) is installed on a vehicle body chassis behind a cab of a carrying vehicle (1), a reel (3) which is arranged in a rolling mode along the front-back direction and is wound with a spray irrigation PE pipe is installed on the reel supporting frame (2) in an erected mode through a bearing seat, the reel (3) is located in a U-shaped installation space of the reel supporting frame (2), the reel (3) comprises a reel rewinding water turbine driving mechanism, the reel rewinding water turbine driving mechanism comprises a reel rewinding water turbine box, a water turbine power output shaft of the reel rewinding water turbine box is in transmission connection with a main shaft of the reel (3), a pressure water output end of the reel rewinding water turbine box is communicated and connected with a pressure water input end of the spray irrigation PE pipe, and a spray head vehicle (4) connected with the pressure water output end of the spray irrigation PE pipe is erected at the rear end of the reel supporting frame (2) in a suspended mode through a guide frame; the bottom of a reel support frame (2) of the vehicle-mounted reel sprinkler is also provided with a reel support frame slewing device, the reel support frame slewing device comprises a slewing bearing and a slewing water turbine driving mechanism, the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly connected with the reel support frame (2), the outer ring or the inner ring of the slewing bearing is fixedly connected with a vehicle body chassis for supporting and transporting the locomotive (1), the slewing water turbine driving mechanism is fixedly arranged on the vehicle body chassis for supporting and transporting the locomotive (1) and comprises a forward slewing water turbine box and a reverse slewing water turbine box, a power output shaft of a forward slewing water turbine of the forward slewing water turbine box and a power output shaft of a reverse slewing water turbine of the reverse slewing water turbine box are matched and in transmission connection with the inner ring or the inner ring of the slewing bearing through a transmission mechanism, the blade rotation directions of the forward slewing water turbine and the blade rotation directions of the reverse slewing water turbine are opposite, and pressure water output ends of the forward slewing water turbine box and the reverse slewing water turbine box are respectively communicated and connected with a pressure water input end of a sprinkler pipe PE;
a telescopic supporting device (21) is arranged at a position, corresponding to the lower part of the reel supporting frame (2), on the carrying and transporting vehicle (1), the telescopic supporting device (21) comprises supporting legs (211) which are arranged in a telescopic or swinging mode along the vertical direction, the supporting legs (211) comprise supporting leg telescopic driving parts or supporting leg swinging driving parts, the supporting leg telescopic driving parts or the supporting leg swinging driving parts are telescopic cylinder structures matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of the screw rod, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are both in transmission connection with the screw rod, the rotating direction of water turbine blades of the screw rod forward rotating water turbine box and the rotating direction of the water turbine blades of the screw rod reverse rotating water turbine box are arranged in an opposite mode, and pressure water output ends of the screw rod forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated with a pressure water input end of a PE pipe; the support legs (211) are at least symmetrically arranged in two left and right, and the two support legs (211) are correspondingly arranged behind the reel support frame (2); the telescopic supporting device (21) further comprises a width adjusting telescopic joint (212), the supporting legs (211) are arranged at the telescopic end of the width adjusting telescopic joint (212), the width adjusting telescopic joint (212) comprises a width adjusting telescopic driving part, the width adjusting telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of the screw rod and comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the rotation directions of water turbine blades of the screw rod reverse rotating water turbine box are opposite, and pressure water output ends of the screw rod forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated with a pressure water input end of the PE pipe;
the pressure water separator is fixedly arranged on the carrying and transporting locomotive (1) and comprises a pressure water input end and a plurality of pressure water output ends, the pressure water output ends are respectively provided with an opening and closing valve, and the pressure water output ends are respectively connected with the pressure water input end of the reel rewinding water turbine box, the pressure water input end of the screw rod forward rotation water turbine box, the pressure water input end of the screw rod reverse rotation water turbine box, the pressure water input end of the sprinkling PE pipe, the pressure water input end of the forward rotation water turbine box and the pressure water input end of the reverse rotation water turbine box through pipelines;
the method is characterized in that when sprinkling irrigation is carried out, after a driving carrying vehicle (1) stops at a field ground, a reel supporting frame (2) is controlled to integrally rotate by opening an opening and closing valve corresponding to a pressure water input end of a forward-rotation water turbine box or opening an opening and closing valve corresponding to a pressure water input end of a reverse-rotation water turbine box, so that a sprinkler (4) is opposite to a direction needing sprinkling irrigation, opening and closing valves on all pressure water output ends of pressure water distributors are closed, the pressure water input ends of the pressure water distributors are connected with a sprinkling irrigation pressure water source through pipelines, and then the sprinkler (4) is discharged and dragged out to a preset place; opening an opening and closing valve corresponding to a PE (polyethylene) pipe for sprinkling irrigation, simultaneously opening an opening and closing valve corresponding to a pressure water input end of a screw rod forward rotation water turbine box to enable a supporting leg (211) to directly extend out or swing out, controlling the expansion of a width adjusting expansion joint (212) and controlling the distance between the supporting legs (211) by opening an opening and closing valve corresponding to a pressure water input end of a screw rod forward rotation water turbine box of a width adjusting expansion driving part or opening an opening and closing valve corresponding to a pressure water input end of a screw rod reverse rotation water turbine box of a width adjusting expansion driving part, closing the opening and closing valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box after the supporting legs (211) are stably supported on the ground, and simultaneously opening an opening and closing valve corresponding to a pressure water input end of a reel rewinding water turbine box to rewind the reel (3); after the PE pipe to be sprayed is completely recovered and the spray head vehicle (4) is pulled to move upwards along the guide frame to be suspended and reset, the opening and closing valve corresponding to the pressure water input end of the reel rewinding water turbine box is closed, and meanwhile, the opening and closing valve corresponding to the pressure water input end of the screw rod reverse rotation water turbine box is opened, so that the supporting leg (211) is directly retracted or swung to be turned into for resetting, and the spraying operation is completed.
2. The control method of the on-board reel sprinkler according to claim 1, wherein the support legs (211) are provided in four pieces, and the four support legs (211) are arranged in central symmetry with respect to the reel support frame (2); the telescopic supporting device (21) further comprises a width adjusting telescopic joint (212), the supporting legs (211) are arranged at the telescopic end of the width adjusting telescopic joint (212), the width adjusting telescopic joint (212) comprises a width adjusting telescopic driving part, the width adjusting telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of the screw rod and comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the rotation directions of water turbine blades of the screw rod reverse rotating water turbine box are opposite, and pressure water output ends of the screw rod forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated with a pressure water input end of the PE pipe;
the expansion of the width adjusting expansion joint (212) is controlled by opening an opening and closing valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box of the width adjusting expansion driving part or opening an opening and closing valve corresponding to the pressure water input end of the screw rod reverse rotation water turbine box of the width adjusting expansion driving part, and the distance between the supporting legs (211) is controlled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210078726.1A CN114271179B (en) | 2021-05-21 | 2021-05-21 | Control method of vehicle-mounted reel sprinkler |
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| CN202110558849.0A CN113179921B (en) | 2021-05-21 | 2021-05-21 | Using method of water turbine driven vehicle-mounted reel sprinkler |
| CN202210078726.1A CN114271179B (en) | 2021-05-21 | 2021-05-21 | Control method of vehicle-mounted reel sprinkler |
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| CN202110558849.0A Division CN113179921B (en) | 2021-05-21 | 2021-05-21 | Using method of water turbine driven vehicle-mounted reel sprinkler |
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| CN202210078726.1A Active CN114271179B (en) | 2021-05-21 | 2021-05-21 | Control method of vehicle-mounted reel sprinkler |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113179921B (en) | 2022-03-04 |
| CN114271179A (en) | 2022-04-05 |
| CN113179921A (en) | 2021-07-30 |
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Effective date of registration: 20231222 Address after: 234000, located 200 meters southwest of the intersection of National Highway 206 and Minzi Avenue in Yongqiao Park, Xuxu Modern Industrial Park, Yongqiao District, Suzhou City, Anhui Province Patentee after: Anhui Shuoyuan Agricultural Water-saving Technology Co.,Ltd. Address before: 221000 No.7, Yinshan Road, Xuzhou hi tech Industrial Development Zone, Xuzhou City, Jiangsu Province Patentee before: JIANGSU HUAYUAN WATER-SAVING Co.,Ltd. |