CN201928748U - Greenhouse sprinkler system with automatic spanning function - Google Patents

Greenhouse sprinkler system with automatic spanning function Download PDF

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Publication number
CN201928748U
CN201928748U CN2011200130100U CN201120013010U CN201928748U CN 201928748 U CN201928748 U CN 201928748U CN 2011200130100 U CN2011200130100 U CN 2011200130100U CN 201120013010 U CN201120013010 U CN 201120013010U CN 201928748 U CN201928748 U CN 201928748U
Authority
CN
China
Prior art keywords
transfer
irrigation
rail
irrigation sprinkler
sprinkler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011200130100U
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Chinese (zh)
Inventor
卓杰强
刘文玺
卜云龙
周增产
张春阳
李东星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING JINGPENG GLOBAL TECHNOLOGY Co Ltd
Beijing Kingpeng International Hi Tech Corp
Original Assignee
BEIJING JINGPENG GLOBAL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2011200130100U priority Critical patent/CN201928748U/en
Application granted granted Critical
Publication of CN201928748U publication Critical patent/CN201928748U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The utility model relates to a greenhouse sprinkler system with an automatic bypass function, which comprises a main sprinkler body, a sprinkler rail unit and a control system, wherein a spray bar with a sprayer is arranged on the main sprinkler body, and the rail unit is provided with a straight moving rail; a transfer main rail for the main sprinkler body to walk span over every two spans; an automatic spanning transfer device is arranged and comprises a frame, a mobile hanger rail seaming, a pair of left and right rails, a pulley bent rail, and a linear driver, wherein two ends of a walking beam of the transfer device can walk in the transfer main rail in a rolling manner; the mobile hanger rail seaming is suspended under the frame of the spanning transfer device, four butted guiding devices are fixed under the mobile hanger rail seaming, the left and right rails and the pulley bent rail can be butted with the straight mobile rail; the linear driver is provided with a telescopic push rod that can push or retract the mobile hanger rail seaming so as to drive the left and right rails to lock or unlock the in-place seaming of the main rail; and a main rail locating sensor, a transfer device return sensor, a sprinkling irrigation return sensor, a sprinkling irrigation starting sensor and a magnet are arranged.

Description

A kind of have a greenhouse irrigation sprinkler system of automatically striding function more
Technical field
The utility model relates to a kind of greenhouse irrigation sprinkler system of striding function automatically more that has.
Background technology
In hothouse production, irrigation is a main farming operation, minimizing day by day along with global freshwater resources, world agriculture developed country all is conceived to water-saving irrigation, and based on the sprinkling irrigation, drip irrigation equipment irrigation technique be the water-saving irrigation technique that generally adopts in the world, it can crop is required moisture directly be sprayed onto the need water position of crop evenly, exactly and be absorbed and used, compare with common furrow irrigation mode, the water-efficient irrigation rate reaches more than 40%.In many water-saving irrigation devices, traveling sprinkler is because of its migration convenience, water saving, practical, saving of work and time, satisfy agriculture requirement, guarantee characteristics such as the requirement of greenhouse condition, the quick growth of spraying in good time, guarantee crop and nursery stock, raising output, be more suitable in large greenhouse, carrying out mechanized.
Irrigate precision in order to save manpower, using water wisely and raising, more and more many is applied in the chamber facility production.Mobile sprinkler in the greenhouse need change (in the time of traveling sprinkler will being moved on the other sprinkling irrigation orbitron) when striding operation at present, need manually ascend a height, remove by hand the alignment pin between sprinkling irrigation orbitron and the transfer orbit pipe, promote between transfer device strides to next along the span direction, the sprinkling irrigation orbitron that two sections transfer orbit pipes and next are striden docks, after reorientating locking two pipes, the traveling sprinkler transfer orbit pipe from this device again enters on next sprinkling irrigation orbitron of striding, and carries out the irrigation operation that next is striden.
Owing to lack an auto transferring device of striding that is suitable for; the high advantage of sprinkling irrigation main frame automaticity is not in full use; the irrigable real area of separate unit irrigation sprinkler is limited; inconvenience is also arranged in the operation; influence the enthusiasm that the user uses irrigation sprinkler, restricted the traveling sprinkler large-scale promotion.
Summary of the invention
The purpose of this utility model provides a kind of greenhouse irrigation sprinkler system of striding function automatically more that has; need not manually to ascend a height, manual operations; can realize that irrigation sprinkler moving certainly in whole greenhouse stride operation; has advantage simple in structure, that use cost is low and result of use is good; can give full play to the high advantage of irrigation sprinkler automaticity; greatly expand the irrigable real area of separate unit irrigation sprinkler, thereby promote the traveling sprinkler large-scale promotion.
For achieving the above object, the utility model is taked following design:
A kind of have a greenhouse irrigation sprinkler system of automatically striding function more, comprise irrigation sprinkler main frame, irrigation sprinkler track element and control system, spray boom is installed on the irrigation sprinkler main frame, shower nozzle is installed on the spray boom, and the irrigation sprinkler track element is included in the craspedodrome moving track that supplies irrigation sprinkler main frame sprinkling irrigation operation to advance that each span centre is provided with;
Between per two craspedodrome moving tracks of striding, be crossed with the transfer main orbit of getting over spanning walk for the irrigation sprinkler main frame;
Be provided with one and stride transfer device automatically more, this is striden transfer device automatically more and includes: one by seam of position-limited wheel roof beam structure and transfer device walking beam interconnect form stride the transfer device framework more, the main orbit walking of rolling can shifted in the two ends of this transfer device walking beam; One hanging is in the mobile hanger rail seam of striding more under the transfer device framework, move at this and to fix four butt joint guiders under hanger rail seam, also comprise and a pair ofly can bend rail with coaster that is connected in the left and right track of the craspedodrome moving track butt joint of advancing and a section and the left and right track for irrigation sprinkler main frame sprinkling irrigation operation; One linear actuator has telescopic push rod, and this push rod promotes or shrinks the seam of mobile hanger rail frame to drive left and right track to main orbit seam contraposition locking or release;
Installation is used to respond to main orbit alignment sensor, transfer device home position sensor, sprinkling irrigation home position sensor, sprinkling irrigation home sensor and the magnet piece that produces control signal.
The two ends of described transfer device walking beam are separately installed with and can take turns along narrow the wheel with spacing side is wide of spacing side of track rolling walking.
Described transfer main orbit is suspended on the composite beam in greenhouse by the transfer orbit suspension rod.
Described main orbit alignment sensor, transfer device home position sensor are installed in irrigation sprinkler and stride on the transfer device more automatically; Sprinkling irrigation home position sensor, sprinkling irrigation home sensor are installed on the irrigation sprinkler main frame.
Described butt joint guider comprises a linear axis bearing, a straight line optical axis and two straight line optical axis bearings, a straight line optical axis passes a linear axis bearing and is fixed on two straight line optical axis bearings, and the linear axis bearing is suspended the seam of mobile hanger rail frame in midair by bolt; The seam of position-limited wheel roof beam structure becomes " well " glyph framework structure with the transfer device walking beam by bolt, and two straight line optical axis bearings in the butt joint guider are by being bolted in the seam of position-limited wheel roof beam structure.
The utility model has the advantages that: this greenhouse has with the irrigation sprinkler system strides function automatically more, accurately locate by sensor, the steady butt joint and the release of linear actuator, operations such as the docking of the movable rail that automatically realizes transfer device and main orbit, locking, release, do not need fully manually to go to change to stride operation, operation with convenient, has improved operating efficiency rapidly, reduce the labour and consume, realize irrigation sprinkler one machine multispan operation function in the greenhouse.
Description of drawings
Fig. 1 the utlity model has to stride the structural representation (overlook) of the greenhouse of function with the irrigation sprinkler system automatically more.
Fig. 2 strides transfer device structural representation (main looking) automatically more for irrigation sprinkler.
Fig. 3 strides transfer device structural representation (overlooking) automatically more for irrigation sprinkler.
Fig. 4 strides transfer device structural representation (side-looking) automatically more for irrigation sprinkler.
Among the figure: 1, stride the irrigation sprinkler system automatically more; 2, irrigation sprinkler main frame; 3, irrigation sprinkler is striden transfer device automatically more; 4, rail system; 5, control system; 6, switch board; 7, sprinkling irrigation host driven motor; 8, main orbit alignment sensor; 9, transfer device home position sensor; 10, sprinkling irrigation home position sensor; 11, sprinkling irrigation home sensor; 12, magnet piece; 13, spray boom; 14, shower nozzle; 15, transfer device drive motors; 16, linear actuator; 17, main orbit seam; 18, shift main orbit; 19, left track; 20, right track; 21, shift joint; 22, the curved rail of coaster; 23, suspension hook (left side); 24, transfer orbit suspension rod; 25, suspension rod stull; 26, suspension hook (right side); 27, backbone suspension rod; 28, wire tensioner; 29, steel wire rope; 30, rope cramp; 31, backbone suspension rod stull; 32, straight line optical axis bearing; 33, linear axis bearing; 34, straight line optical axis; 35, the narrow wheel of the spacing side of transfer device; 36, the wide wheel of the spacing side of transfer device; 37, transfer device walking beam; 38, position-limited wheel roof beam structure seam; 39, driven shaft (1); 40, driven shaft (2); 41, driving shaft; 42, plummer block housing ball bearing; 43, bearing block; 44, drive motors bearing; 45, linear actuator bearing seam; 46, mobile hanger rail frame seam.
Below in conjunction with drawings and the specific embodiments the utility model is described in further details.
Embodiment
Consult Fig. 1 to shown in Figure 4, the utlity model has the greenhouse of striding function automatically more and comprise that with irrigation sprinkler system 1 irrigation sprinkler main frame 2, irrigation sprinkler stride parts such as transfer device 3, rail system 4, control system 5 automatically more.
The spray boom 13 of sprinkling irrigation operation is installed on the irrigation sprinkler main frame 2, and shower nozzle 14 is installed on the spray boom 13.
Irrigation sprinkler is striden transfer device 3 automatically more and is comprised left track 19, right track 20, mobile hanger rail frame seam 46, linear actuator bearing seam 45, transfer device walking beam 37, position-limited wheel roof beam structure seam 38, linear actuator 16, transfer device drive motors 15, shift joint 21, straight line optical axis bearing 32, linear axis bearing 33, straight line optical axis 34, the spacing side of transfer device is narrow takes turns 35, the spacing side of transfer device is wide takes turns 36, drive motors bearing 44, bearing block 43, driving shaft 41, plummer block housing ball bearing 42, driven shaft (1) 39, driven shaft (2) 40, coaster is bent rail 22, wire tensioner 28, steel wire rope 29, rope cramp 30 etc.Wherein left track 19 and right track 20 are fixed under the mobile hanger rail seam 46 by self threading pin, left side track 19 and right track 20 medial ends are respectively by excessively cooperating assembling shift joint 21, shift joint 21 materials are nylon or aluminium, are used to realize that the craspedodrome moving track with advancing for irrigation sprinkler main frame sprinkling irrigation operation docks; A butt joint guider passes a linear axis bearing 33 by a straight line optical axis 34 and is fixed on two straight line optical axis bearings 32, and linear axis bearing 33 has been suspended mobile hanger rail frame seam 46 in midair by bolt; Position-limited wheel roof beam structure seam 38 becomes " well " glyph framework structure with transfer device walking beam 37 by bolt, two straight line optical axis bearings in the butt joint guider are by being bolted in the position-limited wheel roof beam structure seam 38, and irrigation sprinkler is striden transfer device 3 automatically more and comprised 4 butt joint guiders.A driven shaft (1) 39 is supported by two plummer block housing ball bearings 42 in driven transfer device walking beam 37 1 ends, and the spacing side of driven shaft (1) 39 assembling transfer device is wide takes turns 36; A driven shaft (2) 40 is supported by two plummer block housing ball bearings 42 in driven transfer device walking beam 37 the other end, and the spacing side of driven shaft (2) 40 assembling transfer devices is narrow takes turns 35; Initiatively a driving shaft 41 is supported by a plummer block housing ball bearing 42 in transfer device walking beam 37 1 ends, and the spacing side of driving shaft 41 assembling transfer devices is wide takes turns 36 and transfer device drive motors 15; Initiatively a driven shaft (2) 40 is supported by two plummer block housing ball bearings 42 in transfer device walking beam 37 the other end, and the spacing side of driven shaft (2) 40 assembling transfer devices is narrow takes turns 35; Take turns by the two pairs of spacing sides of transfer device are narrow that the 35 and two pairs of spacing sides of transfer device are wide takes turns 36 and stride more automatically between striding of transfer device 3 and shift shifting main orbit 18 scrolling realization irrigation sprinklers.Linear actuator 16 connects mobile hanger rail frame seam 46 and linear actuator bearing seam 45 by bearing pin, linear actuator bearing seam 45 is by being bolted on the transfer device walking beam 37, when main orbit alignment sensor 8 is given control signal, linear actuator 16 push rods stretch out and promote left track 19 and right track 20 that mobile hanger rail frame seam 46 drives assembling shift joints 21 and accurately lock to main orbit seam contraposition.The curved rail 22 of coaster is fixed in the linear actuator bearing seam 45 by wire tensioner 28, steel wire rope 29 and rope cramp 30.
Described rail system 4 comprises main orbit seam 17, backbone suspension rod 27, shifts main orbit 18, suspension hook (left side) 23, transfer orbit suspension rod 24, suspension rod stull 25, suspension hook (right side) 26, backbone suspension rod stull 31 etc.Suspension hook (left side) 23 and suspension hook (right side) 26 are suspended in main orbit seam 17 and backbone suspension rod 27 on the greenhouse composite beam by self threading pin.Suspension hook (left side) 23 and suspension hook (right side) 26 will shift main orbit 18 by self threading pin and transfer orbit suspension rod 24 is suspended on the greenhouse composite beam.Irrigation sprinkler main frame 2 drives in main orbit seam 17 by irrigation sprinkler host driven motor 7 and rolls; Irrigation sprinkler is striden transfer device 3 automatically more and is driven rolling on transfer main orbit 18 by transfer device drive motors 15.
Described control system 5 comprises switch board 6, main orbit alignment sensor 8, transfer device home position sensor 9, sprinkling irrigation home position sensor 10, sprinkling irrigation home sensor 11, magnet piece 12 etc.Main orbit alignment sensor 8, transfer device home position sensor 9, sprinkling irrigation home position sensor 10, sprinkling irrigation home sensor 11 are passed to 6 pairs of greenhouses of striding function automatically more of switch board and are operated control with irrigation sprinkler system 1 by producing control signals with magnet piece 12 inductions, and wherein main orbit alignment sensor 8, transfer device home position sensor 9 are installed in irrigation sprinkler and stride on the transfer device 3 automatically more; Sprinkling irrigation home position sensor 10, sprinkling irrigation home sensor 11 are installed on the irrigation sprinkler main frame 2.
Fig. 1 shows the operation situation of irrigation sprinkler system in the greenhouse simultaneously, irrigation sprinkler main frame 2 is just in time striden in the transfer device 3 at first irrigation sprinkler of stepping up automatically more, start-up control cabinet 6 buttons, main orbit alignment sensor 8 on the irrigation sprinkler main frame 2 is given switch board 6 signals with 12 inductions of the magnet piece of main orbit seam 17 initial ends, control linear actuator 16 push rods stretch out the left track 19 and the right track 20 that promote mobile hanger rail frame seam 46 drive assembling shift joints 21 and accurately lock to main orbit seam contraposition, after linear actuator 16 stops operation, irrigation sprinkler host driven motor 7 starts, drive irrigation sprinkler main frame 2 and reach in the main orbit seam 17, the shower nozzle 14 on the spray boom 13 starts the spray irrigation operation; When main orbit seam 17 ends are arrived in irrigation sprinkler main frame 2 operation always, sprinkling irrigation home position sensor 10 on the irrigation sprinkler main frame 2 is given switch board 6 signals with 12 inductions of the magnet piece of main orbit seam 17 ends, control irrigation sprinkler host driven motor 7 stops operating and reverses and sails back original position along main orbit seam 17, when switch board 6 signals are given in magnet piece 12 inductions that sprinkling irrigation home sensor on the irrigation sprinkler main frame 11 and irrigation sprinkler are striden on the transfer device 3 automatically more, control irrigation sprinkler host driven motor 7 stops operating and controls linear actuator 16 and regain push rods and make mobile hanger rail frame seam 46 drive the left track 19 and the 20 accurate releases disengaging main orbit seam 17 of right track of assembling shift joints 21; Then transfer device drive motors 15 starts and drives irrigation sprinklers and stride transfer device 3 and irrigation sprinkler main frame 2 automatically more and move to next together and stride in the greenhouse, main orbit alignment sensor 8 on irrigation sprinkler main frame 2 is given switch board 6 signals with 12 inductions of the magnet piece of main orbit seam 17 initial ends, control linear actuator 16 push rods stretch out the left track 19 and the right track 20 that promote mobile hanger rail frame seam 46 drive assembling shift joints 21 and accurately lock to main orbit seam contraposition, after linear actuator 16 stops operation, irrigation sprinkler host driven motor 7 starts, drive irrigation sprinkler main frame 2 and reach in the main orbit seam 17, the shower nozzle 14 on the spray boom 13 starts the spray irrigation operation; So cycle operation, operation is always striden to last one, when switch board 6 signals are given in the transfer device home position sensor 9 and magnet piece 12 inductions of main orbit seam 17 ends, after intact last of switch board control irrigation sprinkler main frame 2 operations striden, 16 releases of control linear actuator, 15 counter-rotatings of control transfer device drive motors drive irrigation sprinklers and stride transfer device 3 and irrigation sprinkler main frame 2 automatically more and move to the initial job position of irrigation sprinkler together and stop operation, and finish a cycle operation.

Claims (5)

1. one kind has the greenhouse irrigation sprinkler system of striding function automatically more, comprise irrigation sprinkler main frame, irrigation sprinkler track element and control system, spray boom is installed on the irrigation sprinkler main frame, shower nozzle is installed on the spray boom, and the irrigation sprinkler track element is included in the craspedodrome moving track that supplies irrigation sprinkler main frame sprinkling irrigation operation to advance that each span centre is provided with; It is characterized in that:
Between per two craspedodrome moving tracks of striding, be crossed with the transfer main orbit of getting over spanning walk for the irrigation sprinkler main frame;
Be provided with one and stride transfer device automatically more, this is striden transfer device automatically more and includes: one by seam of position-limited wheel roof beam structure and transfer device walking beam interconnect form stride the transfer device framework more, the main orbit walking of rolling can shifted in the two ends of this transfer device walking beam; One hanging is in the mobile hanger rail seam of striding more under the transfer device framework, move at this and to fix four butt joint guiders under hanger rail seam, also comprise and a pair ofly can bend rail with coaster that is connected in the left and right track of the craspedodrome moving track butt joint of advancing and a section and the left and right track for irrigation sprinkler main frame sprinkling irrigation operation; One linear actuator has telescopic push rod, and this push rod promotes or shrinks the seam of mobile hanger rail frame to drive left and right track to main orbit seam contraposition locking or release;
Installation is used to respond to main orbit alignment sensor, transfer device home position sensor, sprinkling irrigation home position sensor, sprinkling irrigation home sensor and the magnet piece that produces control signal.
2. according to claim 1 have a greenhouse irrigation sprinkler system of automatically striding function more, it is characterized in that: the two ends of described transfer device walking beam are separately installed with and can take turns along track narrow the wheel with spacing side is wide of spacing side of walking of rolling; The end of described left track and right track is respectively by excessively cooperating the assembling shift joint; Described shift joint material is nylon or aluminium.
3. according to claim 1 have a greenhouse irrigation sprinkler system of automatically striding function more, and it is characterized in that: described transfer main orbit is suspended on the composite beam in greenhouse by the transfer orbit suspension rod.
4. a kind of greenhouse irrigation sprinkler system of striding function automatically more that has according to claim 1, it is characterized in that: described main orbit alignment sensor, transfer device home position sensor are installed in irrigation sprinkler and stride on the transfer device more automatically; Sprinkling irrigation home position sensor, sprinkling irrigation home sensor are installed on the irrigation sprinkler main frame.
5. according to claim 1 have a greenhouse irrigation sprinkler system of automatically striding function more, it is characterized in that: described butt joint guider comprises a linear axis bearing, a straight line optical axis and two straight line optical axis bearings, a straight line optical axis passes a linear axis bearing and is fixed on two straight line optical axis bearings, and the linear axis bearing is suspended the seam of mobile hanger rail frame in midair by bolt; The seam of position-limited wheel roof beam structure becomes " well " glyph framework structure with the transfer device walking beam by bolt, and two straight line optical axis bearings in the butt joint guider are by being bolted in the seam of position-limited wheel roof beam structure.
CN2011200130100U 2011-01-17 2011-01-17 Greenhouse sprinkler system with automatic spanning function Expired - Lifetime CN201928748U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102742472A (en) * 2012-07-27 2012-10-24 北京京鹏环球科技股份有限公司 System capable of achieving automatic transfer of bays and middle water supply for mobile sprinkler
CN103053367A (en) * 2013-01-22 2013-04-24 苏州博田自动化技术有限公司 Automatic track shifting device for spray irrigation in greenhouse
CN103299864A (en) * 2013-06-21 2013-09-18 江苏骏马农林科技股份有限公司 Spray irrigation device for greenhouse
CN103299865A (en) * 2013-06-21 2013-09-18 江苏骏马农林科技股份有限公司 Automatic sprinkling irrigation span transfer device
CN103609366A (en) * 2013-12-04 2014-03-05 山东省寿光市三木种苗有限公司 Spraying device of seedling shed
CN103766171A (en) * 2014-01-15 2014-05-07 沙洲职业工学院 Automatic sprinkling irrigation device used in greenhouse capable of rotating and crossing
CN104106433A (en) * 2014-07-03 2014-10-22 山东江东农业科技有限公司 Automatic spraying device
CN105684612A (en) * 2016-02-04 2016-06-22 高阳县德利农业机械制造有限公司 Novel intelligent automatic seeding system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102742472A (en) * 2012-07-27 2012-10-24 北京京鹏环球科技股份有限公司 System capable of achieving automatic transfer of bays and middle water supply for mobile sprinkler
CN103053367A (en) * 2013-01-22 2013-04-24 苏州博田自动化技术有限公司 Automatic track shifting device for spray irrigation in greenhouse
CN103299864A (en) * 2013-06-21 2013-09-18 江苏骏马农林科技股份有限公司 Spray irrigation device for greenhouse
CN103299865A (en) * 2013-06-21 2013-09-18 江苏骏马农林科技股份有限公司 Automatic sprinkling irrigation span transfer device
CN103299864B (en) * 2013-06-21 2015-07-22 江苏骏马园林科技股份有限公司 Spray irrigation device for greenhouse
CN103299865B (en) * 2013-06-21 2015-07-22 江苏骏马园林科技股份有限公司 Automatic sprinkling irrigation span transfer device
CN103609366A (en) * 2013-12-04 2014-03-05 山东省寿光市三木种苗有限公司 Spraying device of seedling shed
CN103609366B (en) * 2013-12-04 2015-10-28 山东省寿光市三木种苗有限公司 Seedling growth greenhouse flusher
CN103766171A (en) * 2014-01-15 2014-05-07 沙洲职业工学院 Automatic sprinkling irrigation device used in greenhouse capable of rotating and crossing
CN103766171B (en) * 2014-01-15 2015-10-28 沙洲职业工学院 A kind of for green house turn across automatic spraying arrangement
CN104106433A (en) * 2014-07-03 2014-10-22 山东江东农业科技有限公司 Automatic spraying device
CN105684612A (en) * 2016-02-04 2016-06-22 高阳县德利农业机械制造有限公司 Novel intelligent automatic seeding system

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