CN105107651A - Dual-purpose switching nozzle of plant protection insecticide sprayer - Google Patents
Dual-purpose switching nozzle of plant protection insecticide sprayer Download PDFInfo
- Publication number
- CN105107651A CN105107651A CN201510516633.2A CN201510516633A CN105107651A CN 105107651 A CN105107651 A CN 105107651A CN 201510516633 A CN201510516633 A CN 201510516633A CN 105107651 A CN105107651 A CN 105107651A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- spool
- valve body
- input pipe
- hole
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/025—Rotational joints
Landscapes
- Catching Or Destruction (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a dual-purpose switching nozzle of a plant protection insecticide sprayer. The dual-purpose switching nozzle is provided with a nozzle connector and a rotary nozzle body. The nozzle connector comprises a connector body. The rotary nozzle body comprises a valve element, a valve body and a tightening nut. The tightening nut is in threaded connection with the output end pipe end of a main pipe of the nozzle connector, so that the end face of the valve element and the end face of an inner hole in the output end of the main pipe of the nozzle connector are oppositely combined. An L-shaped spray hole is formed in the valve element and composed of an axial hole communicated with an axial flowing channel hole of the main pipe of the nozzle connector and a radial hole capable of being communicated with a spray hole of an output pipe of the valve body. The valve body is of a horizontal-T-shaped structure. Different spray holes are formed in the positions, on the two sides of an input pipe, of the output pipe respectively. An axial protrusion at the end of the output end of the main pipe of the nozzle connector is embedded into an axial groove in a shaft shoulder I of the valve element. According to the further improvement, a circumferential locating device is arranged between the input pipe of the valve body of the rotary nozzle body and the valve element. Fan-shaped spraying and conical spraying can be quickly switched without detaching or replacing the nozzle.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly relate to a kind of plant protection pesticide spray machine nozzle.
Background technology
Along with the development of mechanization of agriculture, various plant protection pesticide spray machine has started to popularize.Existing plant protection pesticide spray machine is provided with horizontal support plate in front end, support plate supports horizontal boom pipe, and on boom pipe, several nozzles are arranged at interval, completes the operation of spray medicine by nozzle.But existing plant protection pesticide spray machine nozzle only has a kind of spray orifice, the spray medicine operation of a kind of form in fan-spray or conical shaped spray can only be completed, and during actual use, often need to switch in fan-spray, conical shaped spray according to realizing situation, prior art then needs to change different nozzles and has come, and changes different nozzles, time-consuming bothersome, efficiency is low, and easily causes nozzle and boom pipe junction to leak.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, proposing a kind ofly just to realize without the need to changeing nozzle the dual-purpose switching nozzle of plant protection pesticide spray machine that fan-spray and conical shaped spray switch quickly.
The present invention is achieved through the following technical solutions technical goal.
The dual-purpose switching nozzle of plant protection pesticide spray machine, is provided with nozzle connection, swivel nozzle; Described nozzle connection comprises joint body; Described joint body comprises the supervisor of horizontal, is provided with shaft orientation flowing channel hole in supervisor, and supervisor's output pipe end is provided with external screw thread; Described swivel nozzle comprises spool, valve body, fastening screw nut; The input pipe that described valve body comprises efferent duct, efferent duct side extends to form, input pipe central axis and efferent duct central axis upright; Described spool is axis-shaped component, and horizontal, matched in clearance are arranged in swivel nozzle valve body input pipe endoporus, and its part stretches out swivel nozzle valve body input pipe; The spool outer wall section radial protrusion stretching out swivel nozzle valve body input pipe forms the shaft shoulder I; Described fastening screw nut is the sleeve-like component being provided with ladder endoporus, comprises and can be responsible for the inside shaft shoulder II in threaded interior hole that output is connected, threaded interior hole end with nozzle connection; Described fastening screw nut be sleeved on stretch out swivel nozzle valve body input pipe spool outer wall on, its shaft shoulder II is clipped between swivel nozzle valve body input pipe end face and the spool shaft shoulder I, and threaded interior hole is linked on the spool shaft shoulder; Described fastening screw nut is threaded in nozzle connection supervisor output pipe end, and spool end and nozzle connection are responsible in output, and hole end surface is relative combines; Described valve core inside is provided with L shape spray orifice; Described L shape spray orifice is by being responsible for nozzle connection the axial hole that shaft orientation flowing channel hole communicates and the radial hole that can communicate with valve body efferent duct spray orifice forms;
its improvements are: described valve body is horizontally-arranged T-shaped structure, and input pipe is arranged on the side in the middle part of efferent duct; Described efferent duct is respectively equipped with different spray orifices in input pipe both sides; The described spool shaft shoulder I is provided with axial notch, and described nozzle connection supervisor output end is provided with in open slot, forms end axial projection; On the described nozzle connection supervisor output end axial projection embedding spool shaft shoulder I in axial notch.
In said structure, the spool end combined and nozzle connection are responsible in output and are provided with sealing ring between hole end surface.
In said structure, between described swivel nozzle valve body input pipe endoporus and the spool being arranged on wherein, be provided with positioning apparatus for circumferential direction, rotate swivel nozzle, L shape spray orifice in spool can be made to communicate with the spray orifice of both direction in efferent duct respectively.
In said structure, described positioning apparatus for circumferential direction comprises adjustment screw, Compress Spring, steel ball; The spool outer wall coordinated with swivel nozzle valve body input pipe is provided with the taper hole relative to center spool axisymmetrical, on described swivel nozzle valve body input pipe, the axial location corresponding with taper hole is provided with radial hole, and described steel ball, Compress Spring, adjustment screw are arranged in this radial hole successively from inside to outside.
The present invention compared with prior art, has following good effect:
1, efferent duct is respectively equipped with different spray orifices in input pipe both sides, around swivel nozzle valve body input pipe center axis thereof swivel nozzle, L shape spray orifice in spool is communicated with the spray orifice of both direction in efferent duct respectively, just can realize the quick switching of fan-spray and conical shaped spray, without the need to changeing nozzle.
2, the spool end combined and nozzle connection are responsible in output and are provided with sealing ring between hole end surface, and this faying face can be made reliably to seal.
3, positioning apparatus for circumferential direction is provided with between swivel nozzle valve body input pipe endoporus and the spool being arranged on wherein, rotate swivel nozzle valve body, when steel ball falls into a taper hole on spool outer wall, the radial hole now in spool in L shape spray orifice communicates with the spray orifice in a direction in efferent duct; Be rotated further swivel nozzle, steel ball falls into another taper hole on spool outer wall, and the radial hole now in spool in L shape spray orifice communicates with the spray orifice in another direction in efferent duct, can realize the switching of fan-spray and conical shaped spray more quickly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is nozzle connection structural representation in the present invention.
Fig. 3 is swivel nozzle structural representation in the present invention.
Fig. 4 is the B direction view of Fig. 3.
Fig. 5 is I enlarged schematic partial view in Fig. 1.
Detailed description of the invention
Below with reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
The dual-purpose switching nozzle of plant protection pesticide spray machine shown in the drawings, is provided with nozzle connection 1, swivel nozzle 2; Nozzle connection 1 comprises joint body 1.1; Joint body 1.1 comprises the supervisor 1.1.1 of horizontal, is provided with shaft orientation flowing channel hole 1.1.1.1 in supervisor 1.1.1, and supervisor 1.1.1 output 1.1.1.2 pipe end is provided with external screw thread; Swivel nozzle 2 comprises spool 2.1, valve body 2.2, fastening screw nut 2.3; Valve body 2.2 comprises efferent duct 2.2.2, efferent duct 2.2.2, efferent duct 2.2.2, efferent duct 2.2.2 are horizontally-arranged T-shaped structure, in the middle part of efferent duct 2.2.2, side partial sidewall extends radially outwardly and forms input pipe 2.2.1, input pipe 2.2.1 central axis and efferent duct 2.2.2 central axis upright; Efferent duct 2.2.2 is respectively equipped with different spray orifices in input pipe 2.2.1 both sides, can form fan-spray, conical shaped spray respectively; Spool 2.1 is axis-shaped component, and horizontal, matched in clearance are arranged in swivel nozzle 2 valve body 2.2 input pipe 2.2.1 endoporus, and its part stretches out swivel nozzle 2 valve body 2.2 input pipe 2.2.1; The spool 2.1 outer wall section radial protrusion stretching out swivel nozzle 2 valve body 2.2 input pipe 2.2.1 forms the shaft shoulder I 2.1.2; Fastening screw nut 2.3, for being provided with the sleeve-like component of ladder endoporus, comprising and can be responsible for the inside shaft shoulder II in threaded interior hole that 1.1.1 output 1.1.1.2 is connected, threaded interior hole end with nozzle connection 1; Fastening screw nut 2.3 be sleeved on stretch out swivel nozzle 2 valve body 2.2 input pipe 2.2.1 spool 2.1 outer wall on, its shaft shoulder II is clipped between swivel nozzle 2 valve body 2.2 input pipe 2.2.1 end face and spool 2.1 shaft shoulder I 2.1.2, and threaded interior hole is linked on spool 2.1 shaft shoulder 2.1.2; Fastening screw nut 2.3 is threaded in nozzle connection 1 and is responsible for 1.1.1 output 1.1.1.2 pipe end, spool 2.1 end face and nozzle connection 1 are responsible in 1.1.1 output 1.1.1.2, and hole end surface is relative combines, in the present embodiment, spool 2.1 end face combined and nozzle connection 1 are responsible in 1.1.1 output 1.1.1.2 and are provided with sealing ring 3 between hole end surface; Spool 2.1 inside is provided with L shape spray orifice 2.1.1; L shape spray orifice 2.1.1 is by being responsible for nozzle connection 1 axial hole that 1.1.1 shaft orientation flowing channel hole 1.1.1.1 communicates and the radial hole that can communicate with valve body 2.2 efferent duct 2.2.2 spray orifice 2.2.2.1 forms; Spool 2.1 shaft shoulder I 2.1.2 is provided with axial notch 2.1.2.1, and nozzle connection 1 is responsible for 1.1.1 output 1.1.1.2 end and is provided with 1.1.1.3 in open slot, forms end axial projection; Nozzle connection 1 is responsible for 1.1.1 output 1.1.1.2 end axial projection and is embedded on spool 2.1 shaft shoulder I 2.1.2 in axial notch 2.1.2.1.
Be provided with positioning apparatus for circumferential direction 4 between swivel nozzle 2 valve body 2.2 input pipe 2.2.1 endoporus and the spool 2.1 being arranged on wherein, positioning apparatus for circumferential direction 4 comprises adjustment screw 4.1, Compress Spring 4.2, steel ball 4.3; Spool 2.1 outer wall coordinated with swivel nozzle 2 valve body 2.2 input pipe 2.2.1 is provided with the taper hole 2.1.3 relative to spool 2.1 central axis symmetry, on swivel nozzle 2 valve body 2.2 input pipe 2.2.1, the axial location corresponding with taper hole 2.1.3 is provided with radial hole, and steel ball 4.3, Compress Spring 4.2, adjustment screw 4.1 are arranged in this radial hole successively from inside to outside.
Rotate swivel nozzle 2 valve body 2.2, when steel ball 4.3 falls into a taper hole 2.1.3 on spool 2.1 outer wall, the radial hole now in spool 2.1 in L shape spray orifice 2.1.1 communicates with the spray orifice in a direction in efferent duct 2.2.2; Be rotated further swivel nozzle 2 valve body 2.2, steel ball 4.3 falls into another taper hole 2.1.3 on spool 2.1 outer wall, radial hole now in spool 2.1 in L shape spray orifice 2.1.1 communicates with the spray orifice in another direction in efferent duct 2.2.2, like this, the switching of fan-spray and conical shaped spray can be realized quickly.
Claims (4)
1. the dual-purpose switching nozzle of plant protection pesticide spray machine, is provided with nozzle connection (1), swivel nozzle (2); Described nozzle connection (1) comprises joint body (1.1); Described joint body (1.1) comprises the supervisor (1.1.1) of horizontal, is provided with shaft orientation flowing channel hole (1.1.1.1) in supervisor (1.1.1), and supervisor's (1.1.1) output (1.1.1.2) pipe end is provided with external screw thread; Described swivel nozzle (2) comprises spool (2.1), valve body (2.2), fastening screw nut (2.3); The input pipe (2.2.1) that described valve body (2.2) comprises efferent duct (2.2.2), efferent duct (2.2.2) side extends to form, input pipe (2.2.1) central axis and efferent duct (2.2.2) central axis upright; Described spool (2.1) is axis-shaped component, and horizontal, matched in clearance are arranged in swivel nozzle (2) valve body (2.2) input pipe (2.2.1) endoporus, and its part stretches out swivel nozzle (2) valve body (2.2) input pipe (2.2.1); Spool (2.1) the outer wall section radial protrusion stretching out swivel nozzle (2) valve body (2.2) input pipe (2.2.1) forms the shaft shoulder I (2.1.2); Described fastening screw nut (2.3), for being provided with the sleeve-like component of ladder endoporus, comprising and can be responsible for the inside shaft shoulder II in threaded interior hole that (1.1.1) output (1.1.1.2) is connected, threaded interior hole end with nozzle connection (1); Described fastening screw nut (2.3) is sleeved on and stretches out on spool (2.1) outer wall of swivel nozzle (2) valve body (2.2) input pipe (2.2.1), its shaft shoulder II is clipped between swivel nozzle (2) valve body (2.2) input pipe (2.2.1) end face and spool (2.1) shaft shoulder I (2.1.2), and threaded interior hole is linked on spool (2.1) shaft shoulder (2.1.2); Described fastening screw nut (2.3) is threaded in nozzle connection (1) supervisor (1.1.1) output (1.1.1.2) pipe end, and spool (2.1) end face and nozzle connection (1) are responsible for, and (1.1.1) output (1.1.1.2) interior hole end surface is relative to be combined; Described spool (2.1) inside is provided with L shape spray orifice (2.1.1); Described L shape spray orifice (2.1.1) is by being responsible for nozzle connection (1) axial hole that (1.1.1) shaft orientation flowing channel hole (1.1.1.1) communicates and the radial hole that can communicate with valve body (2.2) efferent duct (2.2.2) spray orifice (2.2.2.1) forms;
it is characterized in that: described valve body (2.2) is in horizontally-arranged T-shaped structure, and input pipe (2.2.1) is arranged on the side at efferent duct (2.2.2) middle part; Described efferent duct (2.2.2) is respectively equipped with different spray orifices in input pipe (2.2.1) both sides; Described spool (2.1) shaft shoulder I (2.1.2) is provided with axial notch (2.1.2.1), and described nozzle connection (1) supervisor (1.1.1) output (1.1.1.2) end is provided with (1.1.1.3) in open slot, forms end axial projection; Described nozzle connection (1) supervisor (1.1.1) output (1.1.1.2) end axial projection embeds in the upper axial notch (2.1.2.1) of spool (2.1) shaft shoulder I (2.1.2).
2. the dual-purpose switching nozzle of plant protection pesticide spray machine according to claim 1, is characterized in that: spool (2.1) end face combined and nozzle connection (1) are responsible between (1.1.1) output (1.1.1.2) interior hole end surface and are provided with sealing ring (3).
3. the dual-purpose switching nozzle of plant protection pesticide spray machine according to claim 1 and 2, it is characterized in that: between described swivel nozzle (2) valve body (2.2) input pipe (2.2.1) endoporus and the spool (2.1) being arranged on wherein, be provided with positioning apparatus for circumferential direction (4), rotational valve core (2.1), can make spool (2.1) interior L shape spray orifice (2.1.1) communicate with the spray orifice (2.2.2.1) of both direction in efferent duct (2.2.2) respectively.
4. the dual-purpose switching nozzle of plant protection pesticide spray machine according to claim 3, is characterized in that: described positioning apparatus for circumferential direction (4) comprises adjustment screw (4.1), Compress Spring (4.2), steel ball (4.3); Spool (2.1) outer wall coordinated with swivel nozzle (2) valve body (2.2) input pipe (2.2.1) is provided with the taper hole (2.1.3) relative to spool (2.1) central axis symmetry, the upper axial location corresponding with taper hole (2.1.3) of described swivel nozzle (2) valve body (2.2) input pipe (2.2.1) is provided with radial hole, and described steel ball (4.3), Compress Spring (4.2), adjustment screw (4.1) are arranged in this radial hole successively from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516633.2A CN105107651A (en) | 2015-08-21 | 2015-08-21 | Dual-purpose switching nozzle of plant protection insecticide sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516633.2A CN105107651A (en) | 2015-08-21 | 2015-08-21 | Dual-purpose switching nozzle of plant protection insecticide sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105107651A true CN105107651A (en) | 2015-12-02 |
Family
ID=54655890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510516633.2A Pending CN105107651A (en) | 2015-08-21 | 2015-08-21 | Dual-purpose switching nozzle of plant protection insecticide sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105107651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530814A (en) * | 2019-02-06 | 2020-08-14 | 杉野机械股份有限公司 | Cleaning machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058260A (en) * | 1974-11-07 | 1977-11-15 | Lestradet M C J | Selectable, anti-leak, nozzle-holder |
| US5125578A (en) * | 1989-12-11 | 1992-06-30 | Tecnoma | Rapid-change nozzle-support device |
| US20040046054A1 (en) * | 2002-08-26 | 2004-03-11 | Funseth Travis G. | Sprayer flood tip and nozzle body assembly |
| EP1479293A1 (en) * | 2003-05-19 | 2004-11-24 | Lechler GmbH | Spray valve |
| CN1668381A (en) * | 2002-07-18 | 2005-09-14 | 马蒂金属加工工业有限公司 | Selectable rotary sprayer |
| CN205032299U (en) * | 2015-08-21 | 2016-02-17 | 樱田农机科技（泰州）有限公司 | Dual -purpose switching nozzle of medicine machine is spouted in plant protection |
-
2015
- 2015-08-21 CN CN201510516633.2A patent/CN105107651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058260A (en) * | 1974-11-07 | 1977-11-15 | Lestradet M C J | Selectable, anti-leak, nozzle-holder |
| US5125578A (en) * | 1989-12-11 | 1992-06-30 | Tecnoma | Rapid-change nozzle-support device |
| CN1668381A (en) * | 2002-07-18 | 2005-09-14 | 马蒂金属加工工业有限公司 | Selectable rotary sprayer |
| US20040046054A1 (en) * | 2002-08-26 | 2004-03-11 | Funseth Travis G. | Sprayer flood tip and nozzle body assembly |
| EP1479293A1 (en) * | 2003-05-19 | 2004-11-24 | Lechler GmbH | Spray valve |
| CN205032299U (en) * | 2015-08-21 | 2016-02-17 | 樱田农机科技（泰州）有限公司 | Dual -purpose switching nozzle of medicine machine is spouted in plant protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530814A (en) * | 2019-02-06 | 2020-08-14 | 杉野机械股份有限公司 | Cleaning machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |