CN206978520U - A kind of anti-drift shower nozzle of plant protection unmanned plane - Google Patents

Abstract

The utility model discloses a kind of anti-drift shower nozzle of plant protection unmanned plane, including drug delivery pipeline, the one side and baffle plate vertical connection of L-type plate, the opposite side of L-type plate is fixed on the inwall of annulus, through hole is offered on L-type plate, through hole is connected with one end of feed tube, and the other end of feed tube is connected through nozzle housing with flange；The outer circumference surface of rotating shaft is evenly distributed with flap, and the both ends of rotating shaft and the both sides of nozzle housing are flexibly connected；One end side wall of flap is uniformly connected with dividing plate.The anti-drift shower nozzle of this plant protection unmanned plane, after flap rotates, decoction on flap projects from the tangent direction of flap, and because drain pipe is tangent with annulus, decoction flies to drain pipe, so as to be discharged with certain speed, avoid drifting about, when flap rotates, baffle plate can block the decoction to splash on flap, avoid being back in through hole, have simple in construction and the advantages of avoid decoction from drifting about.

Description

A kind of anti-drift shower nozzle of plant protection unmanned plane

Technical field

Plant protection unmanned air vehicle technique field is the utility model is related to, specially a kind of anti-drift shower nozzle of plant protection unmanned plane.

Background technology

Plant protection unmanned plane has the advantages of operating flexibility, terrain adaptability are good, and its low speed operation and rotor produce to The features such as downstream, is also highly suitable for use in the preventing and treating to pest and disease damage, therefore is widely used in the fields such as agricultural and forestry, spray Head is the important building block of plant protection unmanned plane, and traditional pressure nozzle sprinkling droplet is uneven, mist droplet particle size is larger, flow Greatly, but on the market centrifugal energy nozzle is also easy to produce float of mist droplet, causes most of agricultural chemicals loss or drift not only to be influenceed into environment Prevention effect, reduce the utilization rate of agricultural chemicals.

Utility model content

The purpose of this utility model is to provide a kind of anti-drift shower nozzle of plant protection unmanned plane possess simple in construction and avoid The advantages of the advantages of decoction drifts about, solves problem of the prior art.

To achieve the above object, the utility model provides following technical scheme：A kind of anti-drift shower nozzle of plant protection unmanned plane, Including drug delivery pipeline, the mouth of pipe of the drug delivery pipeline is connected with flange, and drug delivery pipeline is connected with nozzle housing by flange；It is described The inside of nozzle housing is provided with rotating mechanism, and rotating mechanism is made up of rotating shaft, flap, circle shell, annulus and feed tube, circle shell and circle Ring is fixed on the inwall of nozzle housing, and annulus is located at the inside of circle shell, and one end of annulus is connected with feed tube, annulus it is another End is connected with drain pipe, and the inner peripheral surface of annulus is connected with anti-stream device；The anti-stream device includes L-type plate and baffle plate, L-type plate One side and baffle plate vertical connection, the opposite side of L-type plate be fixed on the inwall of annulus, offer through hole on L-type plate, through hole and One end connection of feed tube, the other end of feed tube are connected through nozzle housing with flange；The outer circumference surface of the rotating shaft is uniform Flap is distributed with, the both ends of rotating shaft and the both sides of nozzle housing are flexibly connected；One end side wall of the flap be uniformly connected with every Plate.

Preferably, the outside of the nozzle housing is provided with motor, and the output end of motor connects with rotating shaft.

Preferably, aperture is offered on the annulus, aperture and drain pipe communicate, and drain pipe is tangent with annulus.

Preferably, the flap is along spindle central rotate counterclockwise, the both ends of rotating shaft and the symmetrical flap of dividing plate.

Preferably, the internal diameter of the annulus is more than the length sum of flap and L-type plate.

Compared with prior art, the beneficial effects of the utility model are as follows：

The anti-drift shower nozzle of this plant protection unmanned plane, after flap rotates, decoction on flap is from the tangent direction of flap Project, because drain pipe is tangent with annulus, decoction flies to drain pipe, so as to certain speed discharge, avoid drifting about, from entering Decoction in liquid pipe is discharged by through hole from L-type plate, is flowed in the inner chamber of annulus, and when flap rotates, baffle plate can be by flap The decoction of upper splashing blocks, and avoids being back in through hole；The purpose of flap rotate counterclockwise with can be by decoction from drain pipe Discharge can avoid decoction from being splashed to through hole again, improve the mobility of decoction, have certain gap between dividing plate, dividing plate both may be used With facilitate decoction drip depend on, while do not interfere with again decoction drop fly, have it is simple in construction and avoid decoction drift about it is excellent Point.

Brief description of the drawings

Fig. 1 is overall structure figure of the present utility model；

Fig. 2 is anti-stream structure drawing of device of the present utility model；

Fig. 3 is diaphragm structure figure of the present utility model；

Fig. 4 is anti-stream device overlooking structure figure of the present utility model.

In figure：1 drug delivery pipeline, 11 flanges, 2 nozzle housings, 21 rotating mechanisms, 211 rotating shafts, 212 flaps, 2121 dividing plates, 213 circle shells, 214 annulus, 215 feed tubes, 3 drain pipes, 4 anti-stream devices, 41L templates, 411 through holes, 42 baffle plates.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1-4, a kind of anti-drift shower nozzle of plant protection unmanned plane, including drug delivery pipeline 1, the mouth of pipe of drug delivery pipeline 1 Flange 11 is connected with, drug delivery pipeline 1 is connected with nozzle housing 2 by flange 11, and flange 11 plays the mesh of fixed drug delivery pipeline 1 's；The inside of nozzle housing 2 is provided with rotating mechanism 21, and rotating mechanism 21 is by rotating shaft 211, flap 212, circle shell 213, annulus 214 Formed with feed tube 215, circle shell 213 and annulus 214 be fixed on the inwall of nozzle housing 2, circle shell 213 and annulus 214 due to Closed cavity is formed after the fixation of nozzle housing 2, annulus 214 is located at the inside of circle shell 213, and one end of annulus 214 is connected with Feed tube 215, the other end of annulus 214 are connected with drain pipe 3, and aperture is offered on annulus 214, and aperture and drain pipe 3 communicate, Drain pipe 3 and annulus 214 are tangent, and after flap 212 rotates, the decoction on flap 212 is penetrated from the tangent direction of flap 212 Go out, because drain pipe 3 and annulus 214 are tangent, decoction flies to drain pipe 3, so as to discharge with certain speed, avoids drifting about, The inner peripheral surface of annulus 214 is connected with anti-stream device 4, and the length of anti-stream device 4 is identical with the height of annulus 214；Anti- stream device 4 Including L-type plate 41 and baffle plate 42, the one side and the vertical connection of baffle plate 42, the opposite side of L-type plate 41 of L-type plate 41 are fixed on annulus 214 inwall, offer through hole 411 on L-type plate 41, through hole 411 connects with one end of feed tube 215, feed tube 215 it is another End is connected through nozzle housing 2 with flange 11, and the decoction out of feed tube 215 is discharged by through hole 411 from L-type plate 41, stream Into the inner chamber of annulus 214, when flap 212 rotates, baffle plate 42 can block the decoction to be splashed on flap 212, avoid flowing back Into through hole 411；The outer circumference surface of rotating shaft 211 is evenly distributed with flap 212, and flap 212 revolves counterclockwise along the center of rotating shaft 211 Turn, the both ends of rotating shaft 211 and the symmetrical flap 212 of dividing plate 2121, the purpose of the rotate counterclockwise of flap 212 with can be by medicine Liquid is discharged from drain pipe 3 can avoid decoction from being splashed to through hole 411 again, improve the mobility of decoction, the both ends of rotating shaft 211 and The both sides of nozzle housing 2 are flexibly connected, and the outside of nozzle housing 2 is provided with motor (diagram does not mark), motor Output end and rotating shaft 211 connect, and after motor drives rotating shaft 211 to rotate, the flap 212 in rotating shaft 211 equally rotates, from And the liquid medicine flow inside annulus 214 is driven, one end side wall of flap 212 is uniformly connected with dividing plate 2121, between dividing plate 2121 With certain gap, dividing plate 2121 can both facilitate depending on for decoction drop, while not interfere with flying for decoction drop, annulus again 214 internal diameter is more than the length sum of flap 212 and L-type plate 41, and anti-stream device 4 will not rotate to flap 212 to be impacted.

In summary：The anti-drift shower nozzle of this plant protection unmanned plane, after flap 212 rotates, decoction on flap 212 from The tangent direction of flap 212 is projected, and because drain pipe 3 and annulus 214 are tangent, decoction flies to drain pipe 3, so as to certain Speed is discharged, and avoids drifting about, the decoction out of feed tube 215 is discharged by through hole 411 from L-type plate 41, flows to annulus 214 In inner chamber, when flap 212 rotates, baffle plate 42 can block the decoction to be splashed on flap 212, avoid being back in through hole 411； The purpose of the rotate counterclockwise of flap 212 can avoid decoction from being splashed to through hole with that can discharge decoction from drain pipe 3 411, improve the mobility of decoction, there is certain gap between dividing plate 2121, dividing plate 2121 can both facilitate that decoction drips according to It is attached, while do not interfere with flying for decoction drop again, have simple in construction and the advantages of avoid decoction from drifting about.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of anti-drift shower nozzle of plant protection unmanned plane, including drug delivery pipeline (1), it is characterised in that：The drug delivery pipeline (1) The mouth of pipe is connected with flange (11), and drug delivery pipeline (1) is connected with nozzle housing (2) by flange (11)；The nozzle housing (2) Inside is provided with rotating mechanism (21), rotating mechanism (21) by rotating shaft (211), flap (212), justify shell (213), annulus (214) and Feed tube (215) is formed, and circle shell (213) and annulus (214) are fixed on the inwall of nozzle housing (2), and annulus (214) is positioned at circle The inside of shell (213), one end of annulus (214) are connected with feed tube (215), and the other end of annulus (214) is connected with drain pipe (3), the inner peripheral surface of annulus (214) is connected with anti-stream device (4)；The anti-stream device (4) includes L-type plate (41) and baffle plate (42), the one side of L-type plate (41) and baffle plate (42) vertical connection, the opposite side of L-type plate (41) are fixed on the interior of annulus (214) Wall, through hole (411) is offered on L-type plate (41), through hole (411) connects with one end of feed tube (215), feed tube (215) The other end is connected through nozzle housing (2) with flange (11)；The outer circumference surface of the rotating shaft (211) is evenly distributed with flap (212), the both ends of rotating shaft (211) and the both sides of nozzle housing (2) are flexibly connected；One end side wall of the flap (212) is uniform It is connected with dividing plate (2121).

A kind of 2. anti-drift shower nozzle of plant protection unmanned plane according to claim 1, it is characterised in that：The nozzle housing (2) outside is provided with motor, the output end of motor and rotating shaft (211) connection.

A kind of 3. anti-drift shower nozzle of plant protection unmanned plane according to claim 1, it is characterised in that：The annulus (214) On offer aperture, aperture and drain pipe (3) communicate, and drain pipe (3) and annulus (214) are tangent.

A kind of 4. anti-drift shower nozzle of plant protection unmanned plane according to claim 1, it is characterised in that：The flap (212) Along rotating shaft (211) center rotate counterclockwise, the both ends of rotating shaft (211) and dividing plate (2121) symmetrical flap (212).

A kind of 5. anti-drift shower nozzle of plant protection unmanned plane according to claim 1, it is characterised in that：The annulus (214) Internal diameter be more than the length sum of flap (212) and L-type plate (41).