CN115088594A - District property movable type green belt sprinkling irrigation device - Google Patents

District property movable type green belt sprinkling irrigation device Download PDF

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Publication number
CN115088594A
CN115088594A CN202210936836.7A CN202210936836A CN115088594A CN 115088594 A CN115088594 A CN 115088594A CN 202210936836 A CN202210936836 A CN 202210936836A CN 115088594 A CN115088594 A CN 115088594A
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CN
China
Prior art keywords
sprinkling irrigation
assembly
air wall
pressure
irrigation
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Granted
Application number
CN202210936836.7A
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Chinese (zh)
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CN115088594B (en
Inventor
许敏华
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Zhejiang Yuying College Of Vocational Technology
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Zhejiang Yuying College Of Vocational Technology
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    • 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)
  • Special Spraying Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention discloses a movable green belt sprinkling irrigation device for residential property, which comprises: the power trolley bears and drives the whole sprinkling irrigation equipment to move; the water tank is fixed above the power trolley, and a high-pressure water pump is arranged in the water tank; the sprinkling irrigation assembly is fixed above the power trolley and is connected with the high-pressure water pump through a hose to supply water to the high-pressure water pump; the auxiliary air wall components are symmetrically arranged on two sides of the spray irrigation component and can form high-pressure airflow barriers on two sides of spray irrigation water flow; and the transmission assembly is arranged between the spray irrigation assembly and the auxiliary air wall assembly for transmission, and can synchronously adjust the injection pressure of the auxiliary air wall assembly according to the working condition of the spray irrigation assembly.

Description

District property movable type green belt sprinkling irrigation device
Technical Field
The invention relates to the technical field of sprinkling irrigation, in particular to a movable type green belt sprinkling irrigation device for community property.
Background
The plant sprinkling irrigation is that water is pressurized by a water pump or naturally falls to be delivered to the plant through a pressure pipeline and is sprayed into the air through a spray head to form fine water drops, the influence of wind power is very easily received in the sprinkling irrigation process, the sprinkling irrigation range is difficult to control in a windy working environment, and particularly when the district property is subjected to green belt short-distance drug atomization sprinkling irrigation and water column sprinkling irrigation, the influence of wind power and water pressure is very easily exceeded the sprinkling irrigation range to influence the growth of other plants and wet sidewalks to influence the passage of passersby.
Therefore, there is a need to develop a reasonable and efficient sprinkling irrigation device for greenbelts to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides a movable type green belt sprinkling irrigation device for community property, which comprises the following technical scheme:
the power trolley bears and drives the whole sprinkling irrigation equipment to move;
the water tank is fixed above the power trolley, and a high-pressure water pump is arranged in the water tank;
the sprinkling irrigation assembly is fixed above the power trolley and is connected with the high-pressure water pump through a hose to supply water to the high-pressure water pump;
the auxiliary air wall components are symmetrically arranged on two sides of the spray irrigation component and can form high-pressure airflow barriers on two sides of spray irrigation water flow; and
the transmission assembly is arranged between the sprinkling irrigation assembly and the auxiliary air wall assembly for transmission, and can be used for synchronously adjusting the injection pressure of the auxiliary air wall assembly according to the working condition of the sprinkling irrigation assembly.
Further, preferably, the sprinkler irrigation assembly includes: equipment link, sprinkling irrigation squirt, wherein the equipment link is fixed power dolly top, the sprinkling irrigation squirt passes through the transmission shaft hinge and is in the equipment link top, the equipment link with hinge through telescopic cylinder between the sprinkling irrigation squirt, and through the drive telescopic cylinder is right the sprinkling irrigation squirt angle of pitch is adjusted.
Further, preferably, the auxiliary air wall assembly includes: the rotary spray irrigation device comprises a rotary driving assembly and an air wall production bin, wherein the rotary driving assembly is symmetrically arranged at two sides of the spray irrigation assembly, the rotary driving assembly is connected with the air wall production bin, and the rotary driving assembly can independently drive the air wall production bin to rotate.
Further, as preferred, the whole cylinder hollow design that is of air wall production storehouse, an air wall launching port has been seted up on its cylindrical surface, air wall launching port department is equipped with the pressure regulating assembly, can adjust the injection pressure of air wall launching port, the inside high compression pump that still is equipped with of air wall production storehouse can be with the external gas suction compression, passes through at last the high-pressure air current barrier is erupted to the air wall launching port.
Further, preferably, the air wall emitting port includes: interior baffle, outer baffle, wherein outer baffle is inside and outside double-deck design, and the centre is hollow slide, a plurality of slide bars of linear fixation in the hollow slide, and the slide bar surface nestification has the spring, interior baffle slides and sets up in the slide and pass the slide bar.
Further, preferably, the pressure adjustment assembly includes: the inner baffles on two sides are provided with a plurality of sliding shafts which are linearly and symmetrically fixed, each sliding shaft is hinged with a second connecting rod, the other ends of the second connecting rods are symmetrically hinged by using contact rods, and the contact rods are hinged and connected in series by using first connecting rods.
Further, preferably, the transmission assembly includes: the rotating disc is connected with the transmission shaft, the rotating disc is fixed with a driving pin far away from the center of a circle, the push rod is coaxial and can slide up and down in the air wall production bin, the lower end of the push rod is provided with a sliding strip arranged at the upper end of the pressing disc, the sliding strip is provided with a sliding groove, the driving pin slides in the sliding groove, and the rotating disc can drive the push rod to move up and down.
Further, preferably, the lower platen is disposed above the contact bar.
Further, as preferred, the atomizer can be changed to the sprinkling irrigation squirt, carries out the spraying of medicine atomizing to some specific areas and irrigates.
Compared with the prior art, the invention provides a movable sprinkling irrigation device for greenbelts of community property, which has the following beneficial effects:
according to the invention, the auxiliary air wall component can form high-pressure airflow barriers on two sides of the sprinkling irrigation water flow in the sprinkling irrigation process, so that the influence on the sprinkling irrigation effect due to wind factors is reduced, the limit range of the sprinkling irrigation water flow can be limited, and the phenomenon that the sprinkling irrigation water flow is sprayed onto a footpath due to overlarge water pressure is avoided.
Through transmission assembly, carry out the spray pressure of atomizing sprinkling irrigation range and supplementary gas wall subassembly and carry out the synchronization regulation, the spray pressure of supplementary gas wall subassembly increases in step when the sprinkling irrigation range becomes far away, and the high pressure draught protective screen range of formation becomes far away, and the spray pressure of supplementary gas wall subassembly reduces in step when the sprinkling irrigation range becomes near, and the high pressure draught protective screen range of formation becomes nearly, through transmission assembly forms high pressure draught protection protective screen, prevents that the atomizing medicine from polluting other plants.
Drawings
FIG. 1 is a schematic view of the overall structure of a movable type green belt sprinkler irrigation device for residential property;
FIG. 2 is a schematic diagram of a transmission assembly of a movable type green belt sprinkler for community property;
FIG. 3 is a schematic view of an auxiliary air wall assembly in a movable type green belt sprinkler installation for residential property;
FIG. 4 is a schematic structural view of an air wall emitting port in a movable green belt sprinkling irrigation apparatus for community property;
FIG. 5 is a schematic view of a pressure regulating assembly of the movable type green belt sprinkler of the residential property;
in the figure: 1. a power trolley; 2. a spray irrigation assembly; 21. an equipment connection frame; 22. a telescopic cylinder; 23. a spray irrigation water gun; 24. a drive shaft; 3. a transmission assembly; 31. a push rod; 32. rotating the disc; 33. a slide bar; 34 driving the pin; 35. a lower platen; 4. an auxiliary air wall assembly; 41. a rotary drive assembly; 42. an air wall emission port; 421. an inner baffle; 422. an outer baffle; 423, a slide bar; 424. a spring; 43. a gas wall production bin; 44. a pressure regulating assembly; 441. a first link; 442. a sliding shaft; 443. a second link; 444. a contact lever; 5. a water tank.
Detailed Description
Referring to fig. 1-5, the present invention provides a movable type sprinkling irrigation device for greenbelts of residential property, comprising:
the power trolley 1 bears and drives the whole sprinkling irrigation equipment to move;
the water tank 5 is fixed above the power trolley 1, and a high-pressure water pump is arranged in the water tank 5;
the sprinkling irrigation component 2 is fixed above the power trolley 1 and is connected with the high-pressure water pump through a hose to supply water to the high-pressure water pump;
the auxiliary air wall components 4 are symmetrically arranged at two sides of the spray irrigation component 2 and can form high-pressure airflow barriers at two sides of spray irrigation water flow; and
the transmission assembly 3 is arranged between the sprinkling irrigation assembly 2 and the auxiliary air wall assembly 4 for transmission, and can be used for synchronously adjusting the injection pressure of the auxiliary air wall assembly 4 according to the working condition of the sprinkling irrigation assembly 2.
The detailed description, wind-force probably influences sprinkling irrigation scope and effect when the sprinkling irrigation operation, consequently designs supplementary air wall subassembly 4 can form the high pressure draught protective screen in rivers both sides and protect rivers spraying the in-process, and through transmission assembly 3 can be according to the distance synchro-control of sprinkling irrigation supplementary air wall subassembly 4's injection pressure influences the protective scope of high pressure draught protective screen, just sprinkling irrigation equipment is applied to district afforestation sprinkling irrigation, and the sprinkling irrigation distance is short and is not more than the high pressure draught protective screen.
In this embodiment, the sprinkler irrigation assembly 2 includes: equipment link 21, sprinkling irrigation squirt 23, wherein equipment link 21 is fixed 1 top of power trolley, sprinkling irrigation squirt 23 passes through transmission shaft 24 hinge and is in the 21 tops of equipment link, equipment link 21 with through telescopic cylinder 22 hinge between the sprinkling irrigation squirt 23, and through the drive telescopic cylinder 22 is right sprinkling irrigation squirt 23 angle of pitch is adjusted.
In detail, in order to enhance the stability of the equipment, the equipment connecting frame 21 and the water tank 5 are fixed in parallel at the middle position of the power trolley 1.
When water pressure is regular to be passed through telescopic cylinder 22 adjusts spray irrigation 23 pitch angle realizes the sprinkling irrigation of different distances, and spray irrigation 23 elevation angle is spray irrigation distance farthest when 45, consequently telescopic cylinder 22 is the biggest to adjust the elevation angle and is 45.
In this embodiment, the auxiliary air wall assembly 4 includes: the spray irrigation device comprises a rotary driving component 41 and an air wall production bin 43, wherein the rotary driving component 41 is symmetrically arranged at two sides of the spray irrigation component 2, the air wall production bin 43 is connected to the rotary driving component 41, and the rotary driving component 41 can independently drive the air wall production bin 43 to rotate.
In detail, the rotation driving component 41 may be a gear transmission component, a turbine transmission component, or the like, and is configured to drive the auxiliary air wall component 4 to rotate, so as to adjust an included angle between the air wall emission port 42 and the spray irrigation water gun 23.
In this embodiment, the whole cylinder hollow design that is of air wall production storehouse 43, a department air wall transmission port 42 has been seted up on its cylindrical surface, air wall transmission port 42 department is equipped with pressure adjustment subassembly 44, can adjust air wall transmission port 42's injection pressure, the inside high compression pump that still is equipped with of air wall production storehouse 43 can inhale the compression with external gas, passes through at last air wall transmission port 42 jets out the high-pressure air current barrier.
The distance of spraying can not be confirmed occasionally in the sprinkling irrigation operation, probably surpasss the greenbelt scope, sprays the pavement, can start two rotation driving subassembly 41 drives supplementary air wall subassembly 4 rotates, adjusts air wall transmission port 42 with the contained angle of sprinkling irrigation squirt 23 forms twice criss-cross air wall protective screen, and control intersect is in the greenbelt scope, and rivers can only spray in criss-cross air wall protective screen during the sprinkling irrigation, avoid spraying on the pavement because of water pressure is too big.
In this embodiment, the air wall emitting opening 42 includes: the inner baffle 421 and the outer baffle 422, wherein the outer baffle 422 is designed to be an inner layer and an outer layer, the middle part is a hollow slideway, a plurality of sliding rods 423 are linearly fixed in the hollow slideway, springs 424 are nested on the surfaces of the sliding rods 423, and the inner baffle 421 is arranged in the slideway in a sliding manner and penetrates through the sliding rods 423.
In detail, the end surface of the inner shield 421 has a sliding hole corresponding to the sliding rod 423, and the sliding hole is in sliding fit with the sliding rod 423.
When the two inner baffles 421 are far away from each other, an external force needs to be applied to overcome the resistance of the spring, in the process, the width of the air wall emission opening 42 is widened, the pressure is reduced, and the range of the formed high-pressure airflow barrier is shortened.
When the external force is removed, the two inner baffles 421 are reset under the action of the spring 424, and in the process, the air wall emission opening 42 is narrowed, the pressure is increased, and the range of the formed high-pressure airflow barrier is increased.
In this embodiment, the pressure regulating assembly 44 includes: the inner baffles 421 on both sides are provided with a plurality of sliding shafts 442 which are linearly and symmetrically fixed, each sliding shaft 442 is hinged with a second connecting rod 443, the other end of the second connecting rod 443 is symmetrically hinged with a contact rod 444, and the contact rods 444 are hinged and connected in series by a first connecting rod 441.
In detail, the inner plate of the outer shield 422 is provided with a sliding slot, the sliding shaft 442 is fixed to the inner shield 421, and when the contact rod 444 is pressed down by an external force, the second link 443 drives the two symmetrical sliding shafts 442 to move away from each other, so as to drive the two inner shields 421 to move away from each other, and when the external force is removed, the two inner shields 421 approach each other under the action of the spring 424.
In this embodiment, the transmission assembly 3 includes: rotating disc 32 with transmission shaft 24 is connected, rotating disc 32 is kept away from centre of a circle department and is fixed with driving pin 34, but catch bar 31 coaxial upper and lower slip set up in the gas wall production storehouse 43, catch bar 31 lower extreme is equipped with down pressure disk 35 upper end and is equipped with sliding strip 33, sliding strip 33 is equipped with the spout, driving pin 34 is in slide in the spout, rotating disc 32's rotation can drive catch bar 31 up-and-down motion.
In this embodiment, the lower platen 35 is disposed above the contact rod 444.
In detail, when the elevation angle is not more than 45 degrees, the larger the elevation angle is, the farther the spraying distance is, the farther the required protection air wall spraying distance is, and the larger the air wall spraying pressure is.
Under the reset trend of the spring 424, the lower platen 35 is always in contact with the contact rod 444, and the lower platen 35 is only in contact with the contact rod 444 so that the rotation of the gas wall production bin 43 is not affected.
When telescopic cylinder 22 contracts, sprinkling irrigation squirt 23 angle of elevation diminishes, rotating disc 32 is in clockwise rotation under the drive of transmission shaft 24, pressure disk 35 downstream is down driven in catch bar 31, pushes down contact lever 444 the second connecting rod 443 drives two symmetries sliding shaft 442 keeps away from each other, thereby drives two interior baffle 421 keeps away from each other, the pressure that widens of air wall transmission port 42 diminishes, and the high pressure draught barrier range of formation becomes nearly.
In this embodiment, spray gun 23 can change atomizer, carries out the spray irrigation of medicine atomizing to some specific areas.
In detail, when carrying out the atomizing sprinkling irrigation, prevent that the medicine from spraying and receive the wind-force influence, cause the pollution of other plants, through drive assembly 3 forms high-pressure air current protection barrier, prevents that the atomizing medicine from polluting other plants to can be according to atomizing sprinkling irrigation distance automatically regulated the injection pressure of supplementary air wall subassembly 4.
When embodied in practice
According to wind-force or spray range, start two the rotation driving subassembly 41 of supplementary air wall subassembly 4 is adjusted air wall transmission port 42 with spray irrigation squirt 23's contained angle, then start high pressure water pump and carry out the operation of sprinkling irrigation under telescopic cylinder 22's the drive, spray irrigation squirt 23 pitch angle changes, and the scope of spraying is by near to far away again by far away, is in simultaneously under transmission assembly 3's the drive, adjusts air wall injection pressure's size constantly, forms the protection to the sprinkling irrigation.
The atomization spraying range is from far to near: telescopic cylinder 22 contracts, sprinkling irrigation squirt 23 angle of elevation diminishes, carousel 32 is in clockwise rotation under the drive of transmission shaft 24, pressure disk 35 downstream is down driven to catch bar 31, pushes down contact lever 444 the second connecting rod 443 drives two symmetries sliding shaft 442 keeps away from each other, thereby drives two the inner baffle 421 keeps away from each other, the variable width pressure of air wall transmission opening 42 diminishes, and the high pressure draught barrier range of formation becomes nearly.
The atomization spraying range comprises a near-to-far process: telescopic cylinder 22 extends, sprinkling irrigation squirt 23 elevation grow, rotating disc 32 is in anticlockwise rotation under the drive of transmission shaft 24, pressure disk 35 upward movement under the catch bar 31 drives, and contact lever 444 contacts with pressure disk 35 down all the time, two under the spring action interior baffle 421 is close to each other, the pressure grow is narrowed to air wall transmission opening 42, and the high pressure draught barrier range of formation becomes far away.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims (9)

1. The utility model provides a portable greenbelt sprinkling irrigation equipment of district property, its characterized in that: the method comprises the following steps:
the power trolley (1) bears and drives the whole sprinkling irrigation equipment to move;
the water tank (5) is fixed above the power trolley (1), and a high-pressure water pump is arranged in the water tank (5);
the sprinkling irrigation assembly (2) is fixed above the power trolley (1) and is connected with the high-pressure water pump through a hose to supply water to the power trolley;
the auxiliary air wall components (4) are symmetrically arranged on two sides of the spray irrigation component (2) and can form high-pressure air flow barriers on two sides of spray irrigation water flow; and
the transmission assembly (3) is arranged between the sprinkling irrigation assembly (2) and the auxiliary air wall assembly (4) to transmit, and the injection pressure of the auxiliary air wall assembly (4) can be synchronously adjusted according to the working condition of the sprinkling irrigation assembly (2).
2. The movable sprinkling irrigation device for the residential property of claim 1, which comprises: the sprinkler irrigation assembly (2) comprises: equipment link (21), sprinkling irrigation squirt (23), wherein equipment link (21) are fixed power trolley (1) top, sprinkling irrigation squirt (23) are in through transmission shaft (24) hinge equipment link (21) top, equipment link (21) with through telescopic cylinder (22) hinge between sprinkling irrigation squirt (23), and through the drive telescopic cylinder (22) are right sprinkling irrigation squirt (23) angle of pitch is adjusted.
3. The movable sprinkling irrigation device for the residential property as claimed in claim 2, wherein: the auxiliary air wall assembly (4) comprises: rotatory drive assembly (41), air wall production storehouse (43), wherein rotatory drive assembly (41) symmetry sets up spray irrigation subassembly (2) both sides, be connected with on rotatory drive assembly (41) air wall production storehouse (43), and rotatory drive assembly (41) can independent drive air wall production storehouse (43) rotates.
4. The movable sprinkling irrigation device for the residential property as claimed in claim 3, wherein: air wall production storehouse (43) wholly is the hollow design of cylinder, and a department air wall transmission mouth (42) have been seted up on its cylindrical surface, air wall transmission mouth (42) department is equipped with pressure regulating assembly (44), can adjust the injection pressure of air wall transmission mouth (42), air wall production storehouse (43) inside still is equipped with high compression pump, can inhale the compression with external gas, passes through at last air wall transmission mouth (42) erupts high-pressure gas flow barrier.
5. The movable sprinkling irrigation device for the residential property as claimed in claim 4, wherein: the air wall emission port (42) includes: interior baffle (421), outer baffle (422), wherein outer baffle (422) are inside and outside double-deck design, and the centre is hollow slide, a plurality of slide bars (423) of linear fixation in the hollow slide, and slide bar (423) surface nestification has spring (424), interior baffle (421) slip sets up in the slide and pass slide bar (423).
6. The movable sprinkling irrigation device for the residential property of claim 5, wherein: the pressure regulating assembly (44) includes: the inner baffles (421) on two sides are provided with a plurality of sliding shafts (442) which are linearly and symmetrically fixed, each sliding shaft (442) is hinged with a second connecting rod (443), the other end of each second connecting rod (443) is symmetrically hinged with a contact rod (444), and the contact rods (444) are hinged and connected in series by a first connecting rod (441).
7. The movable sprinkling irrigation device for the residential property of claim 6, wherein: the transmission assembly (3) comprises: rotating disc (32) with transmission shaft (24) are connected, rotating disc (32) keep away from centre of a circle department and be fixed with driving pin (34), catch bar (31) coaxial can slide from top to bottom set up in air wall production storehouse (43), catch bar (31) lower extreme is equipped with down pressure disk (35) upper end and is equipped with slip strip (33), slip strip (33) are equipped with the spout, driving pin (34) are in slide in the spout, the rotation of rotating disc (32) can drive catch bar (31) up-and-down motion.
8. The movable sprinkling irrigation device for the residential property as claimed in claim 7, wherein: the lower platen (35) is disposed above the contact bar (444).
9. The movable sprinkling irrigation device for the residential property as claimed in claim 2, wherein: atomizing spray head can be changed in sprinkling irrigation squirt (23), carries out medicine atomizing sprinkling irrigation to some specific area.
CN202210936836.7A 2022-08-05 2022-08-05 Mobile greenbelt sprinkler for community property Active CN115088594B (en)

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CN202210936836.7A CN115088594B (en) 2022-08-05 2022-08-05 Mobile greenbelt sprinkler for community property

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Application Number Priority Date Filing Date Title
CN202210936836.7A CN115088594B (en) 2022-08-05 2022-08-05 Mobile greenbelt sprinkler for community property

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CN115088594B CN115088594B (en) 2024-02-02

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062572A (en) * 1989-11-07 1991-11-05 F. P. Bourgault Industries Spray shield
JP2006025650A (en) * 2004-07-14 2006-02-02 Terada Seisakusho Co Ltd Blast type chemical fluid spray apparatus with air curtain
JP2007295869A (en) * 2006-05-01 2007-11-15 National Agriculture & Food Research Organization Chemical liquid application device in traveling tea field pest control machine
JP2009284796A (en) * 2008-05-28 2009-12-10 Iseki & Co Ltd Chemical liquid spraying apparatus of self-propelled pest control machine
CN201736773U (en) * 2010-08-05 2011-02-09 董哲 Device for forming air shield for automobile
CN102434831A (en) * 2011-12-10 2012-05-02 江门市慧讯数码科技有限公司 Streetlamp
CN108077224A (en) * 2017-12-28 2018-05-29 深圳高佳研机械研究设计有限公司 A kind of chemical industry pesticide spraying device
CN108860396A (en) * 2018-05-11 2018-11-23 浙江理工大学 A kind of shared bicycle with air umbrella and for the hose of the bicycle
CN208370772U (en) * 2018-05-21 2019-01-15 嘉兴微风建设有限公司 Windproof Insecticide sprayer
CN209950037U (en) * 2019-03-23 2020-01-17 闫立红 Water-saving gardens device of growing seedlings
CN211641797U (en) * 2019-12-09 2020-10-09 江西博能上饶客车有限公司 Get on or off bus auxiliary device
CN214223373U (en) * 2020-11-27 2021-09-17 广州地铁设计研究院股份有限公司 Variable air volume adjusting device and variable air volume terminal air supply device
TWM629320U (en) * 2021-12-02 2022-07-11 百氧生醫科技股份有限公司 air wall device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062572A (en) * 1989-11-07 1991-11-05 F. P. Bourgault Industries Spray shield
JP2006025650A (en) * 2004-07-14 2006-02-02 Terada Seisakusho Co Ltd Blast type chemical fluid spray apparatus with air curtain
JP2007295869A (en) * 2006-05-01 2007-11-15 National Agriculture & Food Research Organization Chemical liquid application device in traveling tea field pest control machine
JP2009284796A (en) * 2008-05-28 2009-12-10 Iseki & Co Ltd Chemical liquid spraying apparatus of self-propelled pest control machine
CN201736773U (en) * 2010-08-05 2011-02-09 董哲 Device for forming air shield for automobile
CN102434831A (en) * 2011-12-10 2012-05-02 江门市慧讯数码科技有限公司 Streetlamp
CN108077224A (en) * 2017-12-28 2018-05-29 深圳高佳研机械研究设计有限公司 A kind of chemical industry pesticide spraying device
CN108860396A (en) * 2018-05-11 2018-11-23 浙江理工大学 A kind of shared bicycle with air umbrella and for the hose of the bicycle
CN208370772U (en) * 2018-05-21 2019-01-15 嘉兴微风建设有限公司 Windproof Insecticide sprayer
CN209950037U (en) * 2019-03-23 2020-01-17 闫立红 Water-saving gardens device of growing seedlings
CN211641797U (en) * 2019-12-09 2020-10-09 江西博能上饶客车有限公司 Get on or off bus auxiliary device
CN214223373U (en) * 2020-11-27 2021-09-17 广州地铁设计研究院股份有限公司 Variable air volume adjusting device and variable air volume terminal air supply device
TWM629320U (en) * 2021-12-02 2022-07-11 百氧生醫科技股份有限公司 air wall device

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