CN113179921B - Using method of water turbine driven vehicle-mounted reel sprinkler - Google Patents
Using method of water turbine driven vehicle-mounted reel sprinkler Download PDFInfo
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- CN113179921B CN113179921B CN202110558849.0A CN202110558849A CN113179921B CN 113179921 B CN113179921 B CN 113179921B CN 202110558849 A CN202110558849 A CN 202110558849A CN 113179921 B CN113179921 B CN 113179921B
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- water turbine
- screw rod
- reel
- turbine box
- pressure water
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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 use method of a water turbine driven vehicle-mounted reel sprinkler, wherein the water turbine driven vehicle-mounted reel sprinkler comprises a carrying and transporting locomotive, a reel supporting frame, a reel, a nozzle car 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 water turbine driven vehicle-mounted reel sprinkler can realize control by adopting sprinkling irrigation pressure water as a unique sprinkling irrigation driving power source, and can greatly reduce the difficulty of connecting 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 using method of a reel sprinkler, in particular to a using method of a water turbine driven vehicle-mounted reel sprinkler, and belongs to the technical field of sprinkler 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.
The reel sprinkling machine generally comprises a chassis, a reel supporting frame, a reel, a sprinkling PE pipe, a reel rewinding device and a sprinkling truck, wherein the reel supporting frame is arranged on the chassis through a slewing bearing, the bottom of the chassis is provided with a supporting wheel, when the sprinkling irrigation is carried out, the reel sprinkling irrigation machine is integrally pulled to the field head by a tractor and other traction locomotives, firstly, the reel supporting frame is rotated to adjust the sprinkling irrigation direction, then the sprinkler car connected with the sprinkling irrigation PE pipe is dragged out to a preset sprinkling irrigation place by using traction equipment such as a tractor or a winch, the reel rotates reversely to release the sprinkling irrigation PE pipe wound on the reel, then the spray irrigation pressure water valve is opened, the spray irrigation pressure water enters the spray irrigation PE pipe and is sprayed out from the spray head of the spray head vehicle for spray irrigation operation, and meanwhile, the reel rewinding device is started to drive the reel to rotate positively, so that the sprinkling irrigation PE pipe is automatically recycled and the sprayer vehicle is driven to rewind.
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 a power supply is required to be considered in the mode of electric control of the whole machine, a battery pack power supply mode or a mains supply power supply mode is generally adopted, the overall structure of the reel sprinkler is heavy due to the battery pack power supply mode, and the mains supply mode is inconvenient to use due to the fact that a longer power line is required to be arranged. In addition, the conventional reel sprinkling machine usually has a chassis provided with supporting wheels, and needs to be towed by a tractor or other traction locomotives to transition, so that the size of the turning radius is large under the condition of towing by the traction locomotives, the steering and turning of the whole machine of the reel sprinkling machine are difficult, and the condition that crops on the field are excessively rolled when the sprinkling operation is completed and the transition is carried out is often caused.
Disclosure of Invention
Aiming at the problems, the invention provides a using method of a water turbine driven vehicle-mounted reel sprinkler, which can greatly reduce the difficulty of connecting a driving power source on the premise of realizing convenient control and can avoid the situation that crops on the ground in the field are excessively rolled.
In order to achieve the purpose, the water turbine driven vehicle-mounted reel sprinkling irrigation machine 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 position of the carrying and transporting vehicle, which is corresponding to the lower part of the reel supporting frame, is provided with a telescopic supporting device, the telescopic supporting device comprises a supporting leg which is arranged in a telescopic or swinging way along the vertical direction, the supporting leg comprises a supporting leg telescopic driving part or a supporting leg swinging driving part, the supporting leg telescopic driving part or the supporting leg swinging driving part is a telescopic cylinder structure matched with a screw rod and a reciprocating 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, 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, and the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the water turbine blades of the screw rod reverse rotating water turbine box are opposite, the pressure water output ends of the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box are respectively communicated and connected with the pressure water input end of the spray irrigation PE pipe;
the pressure water separator is fixedly arranged on the carrying and transporting locomotive 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 and the pressure water input end of the sprinkling PE pipe through pipelines;
when the sprinkling irrigation is carried out, the supporting and carrying locomotive is driven to stop at the field ground, the sprayer vehicle is enabled to face 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, and then the sprayer vehicle is discharged and dragged out to a preset sprinkling irrigation place; opening a start-stop valve corresponding to the PE pipe for sprinkling operation, simultaneously opening a start-stop valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box to enable the support leg to directly extend out or swing out, after the support leg is stably supported on the ground, closing the start-stop valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box, and simultaneously opening the start-stop valve corresponding to the pressure water input end of the 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 bottom of the reel supporting frame of the water turbine driven vehicle-mounted reel sprinkler 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, 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; the rotating water turbine driving mechanism is fixedly arranged on a vehicle body chassis of the carrying and transporting vehicle and comprises a forward rotating water turbine box and a reverse rotating water turbine box, a power output shaft of a forward rotating water turbine of the forward rotating water turbine box and a power output shaft of a reverse rotating water turbine of the reverse rotating water turbine box are matched and in transmission connection with an inner ring or an outer ring of the slewing bearing through a transmission mechanism, the rotation directions of blades of the forward rotating water turbine and the reverse rotating water turbine are opposite, and pressure water output ends of the forward rotating water turbine box and the reverse rotating water turbine box are respectively communicated and connected with a pressure water input end of a spray irrigation PE pipe; a plurality of pressure water output ends of the pressure water separator are respectively connected with a pressure water input end of the forward rotary water turbine box and a pressure water input end of the reverse rotary water turbine box through pipelines;
after the driving carrying and transporting vehicle stops at the field, the reel support frame is controlled to rotate integrally by opening an opening and closing valve corresponding to the pressure water input end of the forward-rotation water turbine box or opening an opening and closing valve corresponding to the pressure water input end of the reverse-rotation water turbine box, so that the spray head vehicle is opposite to the direction needing sprinkling irrigation.
As a further improvement scheme of the invention, the support legs of the water turbine driven vehicle-mounted reel sprinkler are at least arranged in two left-right symmetry, and the two support legs are correspondingly arranged behind the reel support frame; the telescopic supporting device also comprises a width adjusting telescopic joint, the supporting leg is arranged on 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, 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 both in transmission connection with the screw rod, the rotating directions of the water turbine blades of the screw rod forward rotating water turbine box and the water turbine blades of the screw rod reverse rotating water turbine box are opposite, and the 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 the pressure water input end of the spray irrigation PE pipe;
the distance between the support legs 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 adjustment telescopic 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 adjustment telescopic driving part.
As a further improvement scheme of the invention, the four supporting legs are arranged symmetrically relative to the center of the reel supporting frame; the telescopic supporting device also comprises a width adjusting telescopic joint, the supporting leg is arranged on 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, 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 both in transmission connection with the screw rod, the rotating directions of the water turbine blades of the screw rod forward rotating water turbine box and the water turbine blades of the screw rod reverse rotating water turbine box are opposite, and the 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 the pressure water input end of the spray irrigation PE pipe;
the distance between the support legs 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 adjustment telescopic 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 adjustment telescopic driving part.
Compared with the prior art, the water turbine driven 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 telescopic cylinder structure supporting leg matched with a reciprocating nut, and a reel supporting frame rotating device comprising the forward rotation water turbine box and the reverse rotation water turbine box, so that the control of the water turbine driven vehicle-mounted reel sprinkler by adopting sprinkling irrigation pressure water as a unique sprinkling irrigation driving power source can be realized through the pressure water separator and the opening and closing valves on a plurality of pressure water output ends of the control pressure water separator, and the difficulty of access of the driving power source can be greatly reduced on the premise of realizing convenient control; because this water turbine drive on-vehicle reel sprinkling irrigation machine self is including holding in the palm transport locomotive promptly, consequently can greatly increased reel sprinkling irrigation machine use flexibility, be convenient for reel sprinkling irrigation machine complete machine turn around and transition, can avoid the condition that the crops on field ground are excessively rolled.
Drawings
FIG. 1 is a schematic three-dimensional view of a water turbine driven on-board 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 invention will be further described with reference to the drawings (hereinafter, the direction in which the water turbine drives the sprinkler 4 of the on-board reel sprinkler is described as the rear).
As shown in figure 1, the water turbine driven vehicle-mounted reel sprinkler comprises a carrying and transporting vehicle 1, a reel supporting frame 2, a reel 3, a sprinkler truck 4 and a pressure water separator.
The position of the lower part of the corresponding reel support frame 2 on the supporting and carrying transportation 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 way 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 by controlling 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 telescopic cylinder structure matched with a screw rod and a reciprocating 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 with the screw rod, And the rotation directions of the water turbine blades of the screw rod forward rotation water turbine box and the water turbine blades of the screw rod reverse rotation water turbine box are opposite, and the pressure water output ends of the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box are respectively communicated and connected with the pressure water input end of the spray irrigation 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 water turbine driven vehicle-mounted reel sprinkler is adopted for sprinkling irrigation, the supporting and carrying vehicle 1 can be directly driven to stop at the field and the sprinkler truck 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, after the sprinkling irrigation pressure water valve is opened, pressure water enters the pressure water distributors, then the sprinkler truck 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 enable the pressure water to enter the sprinkling irrigation PE pipes and be sprayed out from the sprinklers of the sprinkler truck 4 for sprinkling irrigation, simultaneously the on-off valves corresponding to the pressure water input ends of the screw rod forward rotation water turbine boxes are opened to enable the pressure water to enter the screw rod forward rotation water turbine boxes and push the screw rod forward rotation water turbines to enable the screw rod forward rotation to drive the supporting legs 211 to directly extend out or swing and turn out, treat that supporting leg 211 supports firmly behind ground (supporting leg 211 uses as the preceding picture peg of traditional reel sprinkling irrigation machine, stability when in order to increase the reel backrush), close the start-stop valve of the pressure water input end that corresponds lead screw forward rotation water turbine case, open the start-stop valve of the pressure water input end that corresponds reel backrush water turbine case simultaneously, pressure water gets into the reel backrush water turbine case, and promote the reel backrush water turbine rotation output power drive reel 3 backrush, realize that supporting leg 211 supports the automation of sprinkling irrigation PE pipe under the prerequisite firmly and retrieve and stimulate shower nozzle car 4 and roll back. After the PE pipe to be sprayed is completely recycled and the nozzle car 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 directly retract or swing and turn in for resetting, and the carrying and transporting locomotive 1 can be driven to carry out a 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 is 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 support 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 leg 211, as a further improvement scheme of the invention, the telescopic support device 21 further comprises a width adjusting telescopic joint 212, the support leg 211 is 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 distance between the two support legs 211 can be adjusted by controlling the extension or retraction of the width adjusting telescopic joint 212 through controlling the extension and retraction action of the 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, 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, 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, and a water turbine is arranged on the screw rod reverse rotating water turbine box, And the rotation directions of the water turbine blades of the screw rod forward rotation water turbine box and the water turbine blades of the screw rod reverse rotation water turbine box are opposite, and the pressure water output ends of the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box are respectively communicated and connected with the pressure water input end of the spray irrigation PE 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; the forward rotation water turbine box and the reverse rotation water turbine box share the same 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 mode.
The water turbine driven 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 on field ground are excessively rolled.
Claims (4)
1. A water turbine driven vehicle-mounted reel sprinkler comprises a carrying and transporting vehicle (1), a reel supporting frame (2), a reel (3), a nozzle vehicle (4) and a pressure water separator;
the reel supporting frame (2) is a U-shaped frame structure with an upward opening, the bottom of the reel supporting frame (2) is arranged on a vehicle body chassis behind a cab of the carrying and transporting vehicle (1), a reel (3) 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 supporting frame (2) through a bearing seat, the reel (3) is positioned in the U-shaped mounting space of the reel support 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 sprinkling irrigation PE pipe, a spray head vehicle (4) connected with the pressure water output end of the spray irrigation PE pipe is suspended and erected at the rear end of the reel supporting frame (2) through a guide frame;
a telescopic supporting device (21) is arranged at a position on the carrying and transporting vehicle (1) corresponding to the lower part of the reel supporting frame (2), the telescopic supporting device (21) comprises a supporting leg (211) which is arranged in a telescopic or swinging way along the vertical direction, the supporting leg (211) comprises a supporting leg telescopic driving part or a supporting leg swinging driving part, the supporting leg telescopic driving part or the supporting leg swinging driving part is 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, 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, and the rotation directions of water turbine blades of the screw rod forward rotating water turbine box and the water turbine blades of the screw rod reverse rotating water turbine box are opposite, the pressure water output ends of the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box are respectively communicated and connected with the pressure water input end of the spray irrigation 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 and the pressure water input end of the sprinkling PE pipe through pipelines;
the method is characterized in that when the sprinkling irrigation is carried out, the driving carrying vehicle (1) stops at the field and enables the sprinkler (4) to face the direction needing sprinkling irrigation, the on-off valves on all pressure water output ends of the pressure water separator are closed, the pressure water input end of the pressure water separator is connected with a sprinkling irrigation pressure water source through a pipeline, and then the sprinkler (4) is discharged and dragged out to a preset sprinkling irrigation place; opening a start-stop valve corresponding to the PE pipe for sprinkling operation, simultaneously opening a start-stop valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box to enable the supporting leg (211) to directly extend out or swing out, closing the start-stop valve corresponding to the pressure water input end of the screw rod forward rotation water turbine box after the supporting leg (211) is stably supported on the ground, and simultaneously opening the start-stop valve corresponding to the pressure water input end of the 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 use method of the water turbine driven vehicle-mounted reel sprinkler as claimed in claim 1, characterized in that a reel support frame slewing device is further arranged at the bottom of the reel support frame (2) of the water turbine driven vehicle-mounted reel sprinkler, and 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 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 carrying and transporting 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 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 spray irrigation PE pipe; a plurality of pressure water output ends of the pressure water separator are respectively connected with a pressure water input end of the forward rotary water turbine box and a pressure water input end of the reverse rotary water turbine box through pipelines;
after the driving carrying and transporting vehicle (1) stops in the field, the reel support frame (2) is controlled to integrally rotate by opening an opening and closing valve corresponding to the pressure water input end of the forward rotation water turbine box or opening an opening and closing valve corresponding to the pressure water input end of the reverse rotation water turbine box, so that the spray head vehicle (4) is opposite to the direction needing sprinkling irrigation.
3. The use method of the water turbine driven vehicle-mounted reel sprinkler is characterized in that the support legs (211) of the water turbine driven vehicle-mounted reel sprinkler are at least arranged in two left-right symmetry, 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 installed and arranged on 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 screw rod and a telescopic cylinder structure matched with a reciprocating nut, the end part of the screw rod is provided with a screw rod rotating water turbine wheel driving mechanism, the screw rod rotating water turbine wheel 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 connected with the screw rod in a transmission mode, 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 connected with a pressure water input end of a PE pipe The connection is realized;
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.
4. The use of a water turbine driven on-board reel sprinkler according to claim 2, characterized in that 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); the telescopic supporting device (21) further comprises a width adjusting telescopic joint (212), the supporting legs (211) are installed and arranged on 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 screw rod and a telescopic cylinder structure matched with a reciprocating nut, the end part of the screw rod is provided with a screw rod rotating water turbine wheel driving mechanism, the screw rod rotating water turbine wheel 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 connected with the screw rod in a transmission mode, 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 connected with a pressure water input end of a PE pipe The connection is realized;
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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| 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 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 |
|---|---|
| CN114271179B (en) | 2022-11-11 |
| CN114271179A (en) | 2022-04-05 |
| CN113179921A (en) | 2021-07-30 |
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