CN105457769A - Fan-shaped sprayer used for fruit tree pest control - Google Patents
Fan-shaped sprayer used for fruit tree pest control Download PDFInfo
- Publication number
- CN105457769A CN105457769A CN201510935841.6A CN201510935841A CN105457769A CN 105457769 A CN105457769 A CN 105457769A CN 201510935841 A CN201510935841 A CN 201510935841A CN 105457769 A CN105457769 A CN 105457769A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- sprayer
- sprayer body
- fan
- groove
- 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
Links
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 17
- 241000607479 Yersinia pestis Species 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims description 42
- 201000010099 disease Diseases 0.000 claims description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 11
- 229920002449 FKM Polymers 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 9
- 239000000575 pesticide Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241000382353 Pupa Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
- B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a fan-shaped sprayer used for fruit tree pest control. The fan-shaped sprayer comprises a sprayer body and a sprayer cap. A liquid runner is arranged on the sprayer body. A nozzle is arranged at the upper portion of the sprayer body. A first protrusion and a first groove are formed in the nozzle. The sprayer cap is in threaded connection with the sprayer body and abuts against the first protrusion of the nozzle. The nozzle is provided with a spraying hole. The spraying hole comprises a taper section and a cylinder section. The taper section of the spraying hole is communicated with the liquid runner. The cylinder section of the spraying hole is communicated with the first groove. The scheme has the beneficial effects that the first groove is formed in the spraying hole of the nozzle, liquid pesticides sprayed out of the spraying hole impact on the first groove to be sprayed out in a fan shape, and therefore the atomizing angle of the sprayer in the scheme is large, the liquid pesticide covering area is large, and the sprayer in the scheme is simple in structure and convenient to use.
Description
Technical field
The present invention relates to the shower nozzle of sprayer, be specially a kind of Fan spray head for pest and disease control of fruit trees.
Background technology
At present, in growth course, be all usually subject to the harm of various insect in the fruit tree of China's different regions plantation, bring very large impact to the normal growth of fruit tree.Usually artificial physics control and chemicals is adopted to prevent and treat two kinds of methods for this situation, artificial physics control mainly comprises receipts pupa, ties up grass handle, light trap, seizure adult, catches and kills mature larva etc., this kind of Measures compare is loaded down with trivial details, poor effect, chemical prevention be generally by spraying machine by medicine liquid spray on fruit tree.
When spraying machine carries out medicine liquid spray, the prevention effect that sprinkler performance quality will directly have influence on fruit tree diseases and pests, the shower nozzle ubiquity area coverage of the spraying machine used at present is narrow, the inefficient problem of medicine liquid spray.
Summary of the invention
The invention is intended to provide a kind of and can increase the Fan spray head for pest and disease control of fruit trees that liquid area coverage improves medicine liquid spray efficiency.
The Fan spray head for pest and disease control of fruit trees in this programme, comprise sprayer body, sprinkler cap, sprayer body is provided with flow channel for liquids, the top of sprayer body is provided with nozzle, and nozzle is provided with first protruding and the first groove, and sprinkler cap is threaded with sprayer body and offsets with the first projection of nozzle, nozzle is provided with spray orifice, spray orifice comprises tapered section and cylindrical section, and the tapered section of spray orifice communicates with flow channel for liquids, and cylindrical section and first groove of spray orifice communicate.
The principle of this programme is: when carrying out the sprinkling of liquid, high pressure liquid enters the flow channel for liquids on sprayer body, and the tapered section of spray orifice is entered through feed liquor runner, when the cylindrical section of high pressure liquid close to spray orifice, the radius of gyration of high pressure liquid reduces, peripheral speed becomes large, the direction of motion and the orifice center line of the high pressure liquid reality now sprayed by the cylindrical section of spray orifice have certain angle, this angle is the atomizing angle of shower nozzle, after the ejection of high pressure liquid blowing hole circle shell of column, impact the droplet forming fan shape at the first groove of nozzle, the air of this droplet and geo-stationary collides the less droplet of formation further, be sprayed onto on crops.
The effect of this programme is: by arranging the first groove at the spray orifice of nozzle, impact from the liquid of spray orifice ejection and form fan shape ejection at the first groove, therefore the shower nozzle spreading of spray of this programme is large, and liquid area coverage is large, and the nozzle structure of this programme is simple, easy to use.
Further, the tapered section of spray orifice is also provided with some annular grooves, and liquid constantly impacts with annular groove mutually at the tapered section of spray orifice, therefore when liquid sprays from the cylindrical section of spray orifice, liquid can form the less droplet of diameter, thus makes liquid better cover on fruit tree.
Further, be also provided with gasket seal between sprayer body and nozzle, gasket seal is mainly used in preventing liquid from leaking from the cooperation place of sprayer body and nozzle.
Further, gasket seal is Viton gasket seal, Viton gasket seal not only good seal performance and also corrosion-resistant property strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: sprayer body 1, flow channel for liquids 2, sprinkler cap 3, gasket seal 4, nozzle 5, spray orifice 6, cannelure 7, first projection 8, first groove 9.
Embodiment is substantially as shown in Figure 1: for the Fan spray head of pest and disease control of fruit trees, comprise sprayer body 1, the middle part of sprayer body 1 offers the flow channel for liquids 2 through sprayer body 1, also screw thread is offered at the cylindrical place of sprayer body 1, the screw thread of sprayer body 1 left end is connected with sprinkler cap 3, and the screw thread of sprayer body 1 right-hand member is connected with outside spray boom.
Gasket seal 4 is provided with in the left side of sprayer body 1, consider that the liquid for pest and disease control of fruit trees has corrosivity mostly, in order to ensure the reliably working of gasket seal 4, in the present embodiment, gasket seal 4 adopts Viton gasket seal, Viton gasket seal not only good seal performance but also corrosion-resistant property by force, also offers through hole at the middle part of gasket seal 4.
Nozzle 5 is also provided with in the left side of gasket seal 4, the first projection 8 is provided with on the right side of nozzle 5, the medium position of nozzle 5 is provided with spray orifice 6, spray orifice 6 comprises tapered section and cylindrical section, wherein the tapered section of spray orifice 6 is on the right side, cylindrical section is on a left side, and the tapered section on the right side of spray orifice 6 is communicated with flow channel for liquids 2 by the through hole of gasket seal 4, and the tapered section of spray orifice 6 is version left small and right large.
Some cannelures 7 are also offered at the tapered section place of spray orifice 6, the present embodiment intermediate annular groove 7 from left to right has four respectively, cannelure 7 is mainly used in the collision increasing liquid, make liquid can form the droplet of more minor diameter, the first groove 9 is also provided with in the left side of spray orifice 6, first groove 9 communicates with the cylindrical section of spray orifice 6, is also provided with the circular arc chamfering preventing stress from concentrating at the first groove 9 with nozzle 5 joint.
Be connected with sprinkler cap 3 at the thread segment place of sprayer body 1, the right side of sprinkler cap 3 is threaded with sprayer body 1, and the left side of sprinkler cap 3 and the first projection 8 of nozzle 5 offset, and sprinkler cap 3 is for carrying out position restriction to nozzle 5.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. the Fan spray head for pest and disease control of fruit trees, it is characterized in that, comprise sprayer body, sprinkler cap, described sprayer body is provided with flow channel for liquids, the top of described sprayer body is provided with nozzle, described nozzle is provided with first protruding and the first groove, described sprinkler cap is threaded with described sprayer body and offsets with the first projection of described nozzle, described nozzle is provided with spray orifice, described spray orifice comprises tapered section and cylindrical section, the tapered section of described spray orifice communicates with described flow channel for liquids, and cylindrical section and described first groove of described spray orifice communicate.
2. the Fan spray head for pest and disease control of fruit trees according to claim 1, is characterized in that: the tapered section of described spray orifice is also provided with some annular grooves.
3. the Fan spray head for pest and disease control of fruit trees according to claim 2, is characterized in that: be also provided with gasket seal between described sprayer body and described nozzle.
4. the Fan spray head for pest and disease control of fruit trees according to claim 3, is characterized in that: described gasket seal is Viton gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935841.6A CN105457769A (en) | 2015-12-15 | 2015-12-15 | Fan-shaped sprayer used for fruit tree pest control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935841.6A CN105457769A (en) | 2015-12-15 | 2015-12-15 | Fan-shaped sprayer used for fruit tree pest control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105457769A true CN105457769A (en) | 2016-04-06 |
Family
ID=55596183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935841.6A Pending CN105457769A (en) | 2015-12-15 | 2015-12-15 | Fan-shaped sprayer used for fruit tree pest control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105457769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903001A (en) * | 2017-05-11 | 2017-06-30 | 国网江苏省电力公司苏州供电公司 | Combined nozzle |
-
2015
- 2015-12-15 CN CN201510935841.6A patent/CN105457769A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903001A (en) * | 2017-05-11 | 2017-06-30 | 国网江苏省电力公司苏州供电公司 | Combined nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |