CN108770652A - A kind of agricultural sprinkling irrigation equipment - Google Patents

A kind of agricultural sprinkling irrigation equipment Download PDF

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Publication number
CN108770652A
CN108770652A CN201810422630.6A CN201810422630A CN108770652A CN 108770652 A CN108770652 A CN 108770652A CN 201810422630 A CN201810422630 A CN 201810422630A CN 108770652 A CN108770652 A CN 108770652A
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CN
China
Prior art keywords
hollow stem
sliding block
lead screw
motor housing
sprinkling irrigation
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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.)
Pending
Application number
CN201810422630.6A
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Chinese (zh)
Inventor
周琼
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810422630.6A priority Critical patent/CN108770652A/en
Publication of CN108770652A publication Critical patent/CN108770652A/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/09Watering arrangements making use of movable installations on wheels or the like
    • 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
    • Y02A40/22Improving 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)
  • Nozzles (AREA)

Abstract

The present invention provides a kind of agricultural sprinkling irrigation equipment, including pedestal, the both sides of the base bottom are installed with universal wheel, it is installed with motor housing at the top of the pedestal, the motor housing is internally provided with servo motor, it is installed with hollow stem at the top of the motor housing, the hollow stem is internally provided with lead screw, one end of the lead screw sequentially passes through hollow stem and motor housing is connect with servo motor transmission, the outer surface of the lead screw is provided with the first sliding block, first sliding block is slidably connected by sliding rail and hollow stem, the both sides of the lead screw are both provided with gag lever post, it is related to agriculture pouring field.The agricultural sprinkling irrigation equipment, by the way that lead screw, spring and servo motor is arranged, lead screw drives the first sliding block to move down, drawstring pulls two the second sliding blocks to be relatively moved in regulating device, easy to operate to adjust the spraying range for changing water jet, it is time saving and energy saving, improve working efficiency.

Description

A kind of agricultural sprinkling irrigation equipment
Technical field
The present invention relates to agriculture irrigation technology field, specially a kind of agricultural sprinkling irrigation equipment.
Background technology
Agricultural irrigation is primarily referred to as the irrigation operation carried out to agricultural tillage area.Agricultural irrigation mode generally can be divided into for Traditional surface irrigation, common sprinkling irrigation and slight irrigation.Agricultural irrigation mode generally can be divided into as traditional surface irrigation, common spray Filling and slight irrigation.Traditional surface irrigation includes border irrigation, irrigates through furrow, basins irrigation and flood irrigation, but often water consumption is big, water for this kind of irrigation method Utilization power it is relatively low, be a kind of very unreasonable agricultural irrigation mode.In addition, common sprinkler irrigation technique be in Chinese agriculture production compared with Universal irrigation method.But the utilization ratio of the water of common sprinkler irrigation technique is not also high.The micro- irrigation technique of modern agriculture includes micro- spray Filling, trickle irrigation, infiltrating irrigation etc..The general water-saving performance of these irrigation techniques is good, water utilization rate is high compared with traditional irrigation pattern, certainly, There is some drawbacks.
Existing sprinkling irrigation equipment is generally inconvenient to adjust the range of sprinkling irrigation, generally requires staff and holds water jet back and forth Shake, sprinkling is time-consuming and laborious, very inconvenient.
Invention content
(One)The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of agricultural sprinkling irrigation equipment, agricultural sprinkling irrigation equipment is solved not The problem of sprinkling irrigation range can be automatically adjusted.
(Two)Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of agricultural sprinkling irrigation equipment, including bottom Seat, the both sides of the base bottom are installed with universal wheel, motor housing, the electricity are installed at the top of the pedestal Cabinet is internally provided with servo motor, and hollow stem is installed at the top of the motor housing, and the inside of the hollow stem is set It is equipped with lead screw, one end of the lead screw sequentially passes through hollow stem and motor housing is connect with servo motor transmission, outside the lead screw Surface is provided with the first sliding block, and first sliding block is slidably connected by sliding rail and hollow stem, and the both sides of the lead screw are respectively provided with There are gag lever post, the both ends of the gag lever post to be fixedly connected respectively at the top and bottom of hollow stem inner wall, the top of the hollow stem Portion is installed with regulating device, and the inside of the regulating device is installed with slide bar, and the both sides of the slide bar are socketed with The top of second sliding block, two the second sliding blocks is installed with water jet, and spring is installed between two the second sliding blocks, The bottom of the regulating device offers sliding slot, and the both sides of first slider top are installed with drawstring, the drawstring One end sequentially pass through hollow stem and sliding slot from top to bottom and be fixedly connected with the bottom of the second sliding block.
Preferably, water tank is installed on the left of the motor housing, the water tank is internally provided with water pump, the water Water main is installed at the top of pump, one end of the water main sequentially passes through water tank, hollow stem and regulating device and difference The both sides for extending to regulating device are connect with water jet.
Preferably, be provided with attached sparge pipe on the left of the water tank, one end of the attached sparge pipe pass through water tank with Water main is fixedly connected.
Preferably, the pedestal includes bottom plate, and the right side opening in the middle part of the bottom plate is equipped with pushing hands guide groove, and the pushing hands is led It is provided with sliding block on the right side of to slot, fixed stop is installed on the inner wall on the right side of the pushing hands guide groove, it is described to push away Hand-guided slot is internally provided with draw back plate, and push-pull rod is provided on the upside of the sliding block, and the bottom of the push-pull rod is logical It is hinged with draw back plate to cross shaft, the push-pull rod surface offers holder placing groove, and the side of the holder placing groove is hinged with Auxiliary stand, the right side opening at the top of the bottom plate are equipped with card slot, the one end of the auxiliary stand far from holder placing groove with pass through Bolt is fixedly connected with card slot, and the top of the push-pull rod is installed with handrail.
Preferably, the attached sparge pipe includes fixed aqueduct, and antiseepage block is provided on the right side of the fixed aqueduct, The surface of the fixed aqueduct is installed with control valve, and the side of the fixed aqueduct far from antiseepage block is provided with spiral shell Mother, the fixed aqueduct are connected with flexible aqueduct by nut thread, are installed at the top of the flexible aqueduct Equally distributed nozzle.
Preferably, the both sides of the hollow stem are installed with supporting rod, the one end of the supporting rod far from hollow stem It is fixedly connected at the top of motor housing, and supporting rod is L-shaped.
(Three)Advantageous effect
The present invention provides a kind of agricultural sprinkling irrigation equipments.Has following advantageous effect:
1, the agricultural sprinkling irrigation equipment starts servo motor, drives the first sliding block to moving down by lead screw by the way that lead screw is arranged It is dynamic, two the second sliding blocks can be pulled to be relatively moved in regulating device by drawstring, at this point, the sprinkling of water jet can be changed Range can be such that the first sliding block moves up, at this point, in recoil of spring by the way that spring is arranged when servo motor rotates backward Under the action of power, two the second sliding blocks can be made to drive water jet backwards to movement, so as to change spraying range again.
2, the agricultural sprinkling irrigation equipment by the way that attached water pipe is arranged is conducive to that larger crop root part can be carried out Jet pipe is suitable for the pouring of short place shrub, and by the way that adjustable frames are arranged, the cooperation of sliding block and fixed stop prevents Push-pull rod is completely drawn out in pushing hands guide groove, improves protection effect, is facilitated adjusting to shrink, is readily transported and stores.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram of pedestal of the present invention;
Fig. 3 is the structural schematic diagram of the attached water pipe of the present invention.
In figure:1 pedestal, 101 bottom plates, 102 pushing hands guide grooves, 103 sliding blocks, 104 fixed stops, 105 shafts, 106 Holder placing groove, 107 push-pull rods, 108 handrails, 109 auxiliary stands, 110 card slots, 111 draw back plates, 2 universal wheels, 3 motor housings, 4 Servo motor, 5 hollow stems, 6 lead screws, 7 gag lever posts, 8 first sliding blocks, 9 supporting rods, 10 regulating devices, 11 slide bars, 12 springs, 13 Second sliding block, 14 water jets, 15 sliding slots, 16 drawstrings, 17 water tanks, 18 water pumps, 19 water mains, 20 attached water pipes, 201 nozzles, 202 Fixed aqueduct, 203 nuts, 204 control valves, 205 antiseepage blocks, 206 flexible aqueducts, 21 sliding rails.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of agricultural sprinkling irrigation equipment, and as shown in Figs. 1-3, including pedestal 1, pedestal 1 include bottom The right side opening of plate 101,101 middle part of bottom plate is equipped with pushing hands guide groove 102, and the right side of pushing hands guide groove 102 is provided with sliding block 103, fixed stop 104 is installed on the inner wall on the right side of pushing hands guide groove 102, and pushing hands guide groove 102 is internally provided with The upside of draw back plate 111, sliding block 103 is provided with push-pull rod 107, and the bottom of push-pull rod 107 passes through shaft 105 and draw back plate 111 is hinged, and 107 surface of push-pull rod offers holder placing groove 106, and the side of holder placing groove 106 is hinged with auxiliary stand 109, the right side opening at the top of bottom plate 101 is equipped with card slot 110, the one end of auxiliary stand 109 far from holder placing groove 106 and passes through spiral shell Bolt is fixedly connected with card slot 110, and the top of push-pull rod 107 is installed with handrail 108, by the way that adjustable frames 1, sliding is arranged The cooperation of block 103 and fixed stop 104 prevents push-pull rod 107 to be completely drawn out in pushing hands guide groove 102, improves protection effect Fruit facilitates adjusting to shrink, is readily transported and stores, the both sides of 1 bottom of pedestal are installed with universal wheel 2, and sprinkling irrigation is facilitated to set Standby mobile, the top of pedestal 1 is installed with motor housing 3, and the left side of motor housing 3 is installed with water tank 17, a left side for water tank 17 Side is provided with attached sparge pipe 20, and attached sparge pipe 20 includes fixed aqueduct 202, and the right side of fixed aqueduct 202 is provided with The surface of antiseepage block 205, fixed aqueduct 202 is installed with control valve 204, and fixed aqueduct 202 is far from antiseepage block 205 Side be provided with nut 203, fixed aqueduct 202 is threaded with flexible aqueduct 206 by nut 203, and stretch water guide The top of pipe 206 is installed with equally distributed nozzle 201, and one end of attached sparge pipe 20 passes through water tank 17 and water main 19 It is fixedly connected, by the way that attached water pipe 20 is arranged, is conducive to that jet pipe can be carried out to larger crop root part, is suitable for short place The pouring of shrub can be disassembled flexible aqueduct 206 by nut 203 when not in use, easy to operate, water tank 17 it is interior Portion is provided with water pump 18, and the top of water pump 18 is installed with water main 19, and one end of water main 19 sequentially passes through water tank 17, sky Core bar 5 and regulating device 10 and the both sides for extending respectively to regulating device 10 are connect with water jet 14, the inside setting of motor housing 3 There are servo motor 4, the top of motor housing 3 to be installed with hollow stem 5, the both sides of hollow stem 5 are installed with supporting rod 9, The one end of supporting rod 9 far from hollow stem 5 is fixedly connected with the top of motor housing 3, and supporting rod 9 is L-shaped, and supporting rod 9 plays branch Fixed effect is supportted, keeps regulating device more firm at work, hollow stem 5 is internally provided with lead screw 6, lead screw 6 One end sequentially passes through hollow stem 5 and motor housing 3 and is sequentially connected with servo motor 4, and the outer surface of lead screw 6 is provided with the first sliding block 8, First sliding block 8 is slidably connected by sliding rail 21 and hollow stem 5, and the both sides of lead screw 6 are both provided with gag lever post 7, the both ends of gag lever post 7 It is fixedly connected respectively at the top and bottom of 5 inner wall of hollow stem, the top of hollow stem 5 is installed with regulating device 10, passes through Lead screw 6 is set, starts servo motor 4, is moved down by 6 the first sliding block of band 8 of lead screw, two the can be pulled by drawstring 16 The relative movement in the regulating device 10 of two sliding blocks 13, at this point, the spraying range of water jet 14 can be changed, regulating device 10 it is interior Portion is installed with slide bar 11, and the both sides of slide bar 11 are socketed with the second sliding block 13, and the top of two the second sliding blocks 13 is fixed Water jet 14 is installed, spring 12 is installed between two the second sliding blocks 13, by the way that spring 12 is arranged, when servo motor 4 When rotating backward, the first sliding block 8 can be made to move up, at this point, under the action of 12 screen resilience of spring, two second can be made Sliding block 13 drives water jet 14 backwards to movement, and so as to change spraying range again, the bottom of regulating device 10 offers cunning The both sides of slot 15,8 top of the first sliding block are installed with drawstring 16, and one end of drawstring 16 sequentially passes through hollow stem from top to bottom It 5 and sliding slot 15 and is fixedly connected with the bottom of the second sliding block 13.
Operation principle:Start servo motor 4, servo motor 4 drives the first sliding block 8 to move down, makes first by lead screw 6 Drawstring 16 on sliding block 8 pulls downward on two the second sliding blocks 13, to keep two the second sliding blocks 13 opposite in regulating device 10 It is mobile, the spraying range of water jet 14 can be changed, the first cunning can be made when servo motor 4 rotates backward by spring 12 Block 8 moves up, at this point, under the action of 12 screen resilience of spring, two the second sliding blocks 13 can be made to drive water jet 14 backwards It is mobile, so as to change spraying range again.
In conclusion the agricultural sprinkling irrigation equipment enables sprinkling irrigation equipment to automatically adjust by the way that lead screw 6 and spring 12 is arranged Change spraying range, it is easy to operate, it is time saving and energy saving, it improves work efficiency, by the way that attached water pipe 20 is arranged, being conducive to can be right Larger crop root part carries out jet pipe, is suitable for the pouring of short place shrub, by the way that adjustable frames 1, sliding block is arranged 103 and fixed stop 104 cooperation, prevent push-pull rod 107 to be completely drawn out in pushing hands guide groove 102, improve protection effect, side Just it adjusts and shrinks, be readily transported and store.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of agricultural sprinkling irrigation equipment, including pedestal(1), the pedestal(1)The both sides of bottom are installed with universal wheel (2), it is characterised in that:The pedestal(1)Top be installed with motor housing(3), the motor housing(3)Be internally provided with Servo motor(4), the motor housing(3)Top be installed with hollow stem(5), the hollow stem(5)Be internally provided with Lead screw(6), the lead screw(6)One end sequentially pass through hollow stem(5)And motor housing(3)With servo motor(4)It is sequentially connected, institute State lead screw(6)Outer surface be provided with the first sliding block(8), first sliding block(8)Pass through sliding rail(21)With hollow stem(5)Sliding Connection, the lead screw(6)Both sides be both provided with gag lever post(7), the gag lever post(7)Both ends respectively with hollow stem(5)It is interior It is fixedly connected at the top and bottom of wall, the hollow stem(5)Top be installed with regulating device(10), the regulating device (10)Inside be installed with slide bar(11), the slide bar(11)Both sides be socketed with the second sliding block(13), two second Sliding block(13)Top be installed with water jet(14), two the second sliding blocks(13)Between be installed with spring(12), The regulating device(10)Bottom offer sliding slot(15), first sliding block(8)The both sides at top are installed with drawing Rope(16), the drawstring(16)One end sequentially pass through hollow stem from top to bottom(5)And sliding slot(15)And with the second sliding block(13) Bottom be fixedly connected.
2. a kind of agricultural sprinkling irrigation equipment according to claim 1, it is characterised in that:The motor housing(3)Left side it is solid Dingan County is equipped with water tank(17), the water tank(17)Be internally provided with water pump(18), the water pump(18)Top be fixedly mounted There is water main(19), the water main(19)One end sequentially pass through water tank(17), hollow stem(5)And regulating device(10)And point Regulating device is not extended to(10)Both sides and water jet(14)Connection.
3. a kind of agricultural sprinkling irrigation equipment according to claim 2, it is characterised in that:The water tank(17)Left side setting There is attached sparge pipe(20), the attached sparge pipe(20)One end pass through water tank(17)With water main(19)It is fixedly connected.
4. a kind of agricultural sprinkling irrigation equipment according to claim 1, it is characterised in that:The pedestal(1)Including bottom plate (101), the bottom plate(101)The right side opening at middle part is equipped with pushing hands guide groove(102), the pushing hands guide groove(102)Right side It is provided with sliding block(103), the pushing hands guide groove(102)It is installed with fixed stop on the inner wall on right side(104), institute State pushing hands guide groove(102)Be internally provided with draw back plate(111), the sliding block(103)Upside be provided with push-pull rod (107), the push-pull rod(107)Bottom pass through shaft(105)With draw back plate(111)It is hinged, the push-pull rod(107)Surface Offer holder placing groove(106), the holder placing groove(106)Side be hinged with auxiliary stand(109), the bottom plate (101)The right side opening at top is equipped with card slot(110), the auxiliary stand(109)Far from holder placing groove(106)One end with it is logical Cross bolt and card slot(110)It is fixedly connected, the push-pull rod(107)Top be installed with handrail(108).
5. a kind of agricultural sprinkling irrigation equipment according to claim 1, it is characterised in that:The attached sparge pipe(20)Including Fixed aqueduct(202), the fixed aqueduct(202)Right side be provided with antiseepage block(205), the fixed aqueduct (202)Surface be installed with control valve(204), the fixed aqueduct(202)Far from antiseepage block(205)Side set It is equipped with nut(203), the fixed aqueduct(202)Pass through nut(203)It is threaded with flexible aqueduct(206), described Flexible aqueduct(206)Top be installed with equally distributed nozzle(201).
6. a kind of agricultural sprinkling irrigation equipment according to claim 1, it is characterised in that:The hollow stem(5)Both sides it is equal It is installed with supporting rod(9), the supporting rod(9)Far from hollow stem(5)One end and motor housing(3)Top fix connect It connects, and supporting rod(9)It is L-shaped.
CN201810422630.6A 2018-05-05 2018-05-05 A kind of agricultural sprinkling irrigation equipment Pending CN108770652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810422630.6A CN108770652A (en) 2018-05-05 2018-05-05 A kind of agricultural sprinkling irrigation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810422630.6A CN108770652A (en) 2018-05-05 2018-05-05 A kind of agricultural sprinkling irrigation equipment

Publications (1)

Publication Number Publication Date
CN108770652A true CN108770652A (en) 2018-11-09

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CN201810422630.6A Pending CN108770652A (en) 2018-05-05 2018-05-05 A kind of agricultural sprinkling irrigation equipment

Country Status (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110754339A (en) * 2019-12-04 2020-02-07 苗广厚 Water-saving environment-friendly agriculture and forestry irrigation device
CN111919730A (en) * 2020-09-23 2020-11-13 湖南雨泉农业发展有限公司 Agricultural irrigation device
CN112482489A (en) * 2020-11-16 2021-03-12 中诚祥建设集团有限公司 Green energy-concerving and environment-protective sprinkler for construction
CN112660388A (en) * 2020-12-31 2021-04-16 山东省民智无人机科技有限公司 Agricultural pesticide sprays unmanned aerial vehicle
CN113080027A (en) * 2021-03-25 2021-07-09 湖南东山云雾茶业有限公司 Multi-angle plant watering equipment
CN113133439A (en) * 2021-04-25 2021-07-20 罗房招 Pesticide automatic mixing sprinkler is used in gardens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204090847U (en) * 2014-08-08 2015-01-14 苏州市绿和苗木专业合作社 A kind of Novel removable agricultural sprinkling truck
CN205511318U (en) * 2016-04-07 2016-08-31 河海大学 Portable sprinkling irrigation equipment of multi -functional irrigation and water conservancy
CN205922301U (en) * 2016-08-17 2017-02-08 浙江中石机械有限公司 Base sprinkler irrigation system grows seedlings
CN107439346A (en) * 2017-08-29 2017-12-08 门丫 A kind of agriculture rainer of energy-conserving and environment-protective
CN206791239U (en) * 2017-05-26 2017-12-26 高光明 One kind sprinkling irrigation adjustable agriculture sprinkling irrigation equipment of scope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204090847U (en) * 2014-08-08 2015-01-14 苏州市绿和苗木专业合作社 A kind of Novel removable agricultural sprinkling truck
CN205511318U (en) * 2016-04-07 2016-08-31 河海大学 Portable sprinkling irrigation equipment of multi -functional irrigation and water conservancy
CN205922301U (en) * 2016-08-17 2017-02-08 浙江中石机械有限公司 Base sprinkler irrigation system grows seedlings
CN206791239U (en) * 2017-05-26 2017-12-26 高光明 One kind sprinkling irrigation adjustable agriculture sprinkling irrigation equipment of scope
CN107439346A (en) * 2017-08-29 2017-12-08 门丫 A kind of agriculture rainer of energy-conserving and environment-protective

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110754339A (en) * 2019-12-04 2020-02-07 苗广厚 Water-saving environment-friendly agriculture and forestry irrigation device
CN110754339B (en) * 2019-12-04 2021-09-17 重庆锦运环保工程有限公司 Water-saving environment-friendly agriculture and forestry irrigation device
CN111919730A (en) * 2020-09-23 2020-11-13 湖南雨泉农业发展有限公司 Agricultural irrigation device
CN112482489A (en) * 2020-11-16 2021-03-12 中诚祥建设集团有限公司 Green energy-concerving and environment-protective sprinkler for construction
CN112660388A (en) * 2020-12-31 2021-04-16 山东省民智无人机科技有限公司 Agricultural pesticide sprays unmanned aerial vehicle
CN113080027A (en) * 2021-03-25 2021-07-09 湖南东山云雾茶业有限公司 Multi-angle plant watering equipment
CN113133439A (en) * 2021-04-25 2021-07-20 罗房招 Pesticide automatic mixing sprinkler is used in gardens

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