CN108525905B - Line-dividing spraying assembly for cotton field sprayer - Google Patents
Line-dividing spraying assembly for cotton field sprayer Download PDFInfo
- Publication number
- CN108525905B CN108525905B CN201810621044.4A CN201810621044A CN108525905B CN 108525905 B CN108525905 B CN 108525905B CN 201810621044 A CN201810621044 A CN 201810621044A CN 108525905 B CN108525905 B CN 108525905B
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- China
- Prior art keywords
- air
- air duct
- air guide
- air outlet
- layer
- 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.)
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 35
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 241000219146 Gossypium Species 0.000 abstract description 30
- 238000007598 dipping method Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000002837 defoliant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000035613 defoliation Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
The utility model provides a cotton field sprayer is with branch line spraying assembly, relates to the agricultural machine field, including branch line ware, dryer air outlet, atomizer, dryer air outlet sets up backward, and the dryer vertical setting, and the dryer air outlet corresponds the setting and is in atomizer rear, branch line ware is equipped with the stereoplasm connecting rod, is connected with cotton field sprayer through the stereoplasm connecting rod. The cotton leaf spraying machine is connected to a cotton field sprayer frame, the splitter forwards separates cotton leaves, the spraying device at the rear of the splitter sprays the cotton leaves, meanwhile, the air is fed into the air cylinder, the air is discharged from the air outlet of the air cylinder, and the air discharged from the air outlet of the air cylinder is accelerated and further atomized by the spraying device correspondingly positioned at the air outlet side of the air outlet of the air cylinder, so that the cotton leaf spraying machine can reach a target; the cotton leaves are blown over by the wind blown out from the air outlet of the air duct, so that the liquid medicine fog drops can reach the back surfaces of the leaves, the medicine dipping rate of the defoliating agent is ensured, and the defoliating rate is greatly improved.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to the technical field of manufacturing of an air outlet of an air duct for a cotton field sprayer.
Background
In the later stage of cotton growth, a defoliant needs to be beaten so as to realize mechanized cotton picking afterwards, because the lower leaf curtain in cotton is thicker, the air blowing is needed to enable the leaf peristalsis to increase the drug occupation rate of the leaf, therefore, a structure is needed to carry out fixed-point directional air supply and match spraying when the defoliant is beaten, and meanwhile, a splitter is needed to separate the leaf when the defoliant is beaten, so that the maximum spraying effect is achieved, the defoliant effect is ensured, the defoliant rate of the current defoliant standard needs to reach 90%, only about 60% of the actual existing common equipment causes a large amount of loss, the cotton is degraded, and the loss caused by each year is about 2 hundred million yuan.
Disclosure of Invention
In order to ensure the defoliation rate of cotton in the later growth period of cotton fields, the invention provides a row-by-row spraying assembly for a cotton field sprayer.
The invention comprises a divider, an air duct air outlet and a spraying device, wherein the air duct air outlet is arranged in the middle of the divider, an air inlet of the air duct air outlet is connected with the air duct, the air duct air outlet is arranged backwards, the air duct is vertically arranged, an upper connecting plate and a lower connecting plate are respectively arranged on the upper part and the lower part of the rear end surface of the divider, the upper connecting plate and the lower connecting plate are respectively fixed in the divider through screws, the upper part and the lower part of the spraying device are respectively fixedly supported on the upper connecting plate and the lower connecting plate, the air duct air outlet is correspondingly arranged behind the spraying device, and the air duct air outlet is positioned between the upper connecting plate and the lower connecting plate; the separator is provided with a hard connecting rod, and is connected with a cotton field sprayer through the hard connecting rod.
When the cotton field spraying machine is used, the cotton field spraying machine is connected to a cotton field sprayer frame, the splitter forwards separates cotton leaves, the spraying device at the rear of the splitter sprays the cotton leaves, meanwhile, the air is fed into the air cylinder, the air is discharged from the air outlet of the air cylinder, and the air is correspondingly positioned at the air outlet side of the air outlet of the air cylinder, is accelerated and further atomized through the air discharged from the air outlet of the air cylinder, and is delivered to a target; the cotton leaves are blown over by the wind blown out from the air outlet of the air duct, so that the liquid medicine fog drops can reach the back surfaces of the leaves, the medicine dipping rate of the defoliating agent is ensured, and the defoliating rate is greatly improved.
The invention discloses a branching device, which comprises a branching device main body and a hard connecting rod, wherein the branching device main body is fixedly connected with the hard connecting rod through bolts; the splitter main body comprises a V-shaped shell which is integrally formed, the front end face of the V-shaped shell is provided with an arc-shaped face, and the arc-shaped face gradually extends forwards from top to bottom to form a tip; the lower part of the hard connecting rod is similar to the inner side of the arc-shaped surface at the front end of the divider body, the lower part of the hard connecting rod is lined on the inner side of the divider body, and the hard connecting rod is fixed with the divider body through bolts and nuts.
The branching device is connected with a cotton field sprayer through a hard connecting rod, and the branching is uniform and stable; the appearance of branch line ware main part, during operation, cotton branch and leaf are lifted from bottom to top, and the gradual separation protects the cotton boll, ensures the effect of dosing of hard connection. The lower part of the hard connecting rod penetrates through the whole divider main body and is uniformly connected through bolts and nuts, so that the firmness and the stability of the divider in use can be ensured.
The hard connecting rod is made of a steel square tube. The galvanized steel pipe is easy to process and form and has high strength.
The distributor main body is integrally formed by plastic. The divider main body is integrally formed by plastic and a mold, has high consistency, ensures the rigidity strength of the divider main body, has light weight, is easy to install, disassemble and carry, and has simpler production and manufacture and high corrosion resistance.
The air duct air outlet comprises an air duct connecting pipe and a horn-shaped air duct, wherein the air duct connecting pipe and the horn-shaped air duct are integrally arranged, an outlet of the horn-shaped air duct is arranged forward, an inlet of the air duct connecting pipe is arranged upward, and the air duct is fixed in the horn-shaped air duct; the air deflector comprises an air duct formed by staggered transverse plates and vertical plates, wherein the transverse plates at the upper part and the lower part incline upwards and downwards by taking a transverse central line as a reference to form an outward-expansion air outlet, and the vertical plates at the left part and the right part incline leftwards and rightwards by taking a vertical central line as a reference to form the outward-expansion air outlet.
When the air outlet of the air duct works, air is supplied to the air duct, air is discharged from the air distribution opening, and the air blown out of the air duct sufficiently mixes medicine mist sprayed by the spray nozzle at the outer side of the air duct in an effective space, so that the medicine mist is further atomized and accelerated to reach a target, the medicine dipping rate is maximized, the defoliation rate of cotton leaves is more than 95%, and the loss of cotton is reduced. The horn-shaped air guide and the outwards-expanded partition plate maximize the effective space for blowing, and the medicine fog can form a larger area to improve the medicine application effect.
The air guide plate comprises a first layer of air guide plate, a second layer of air guide plate …, an N layer of air guide plate and an N+1 layer of air guide plate, wherein the first layer of air guide plate, the second layer of air guide plate …, the N layer of air guide plate and the N+1 layer of air guide plate are mutually overlapped to form a complete air guide surface, air guide grooves are respectively formed in the vertical plates and the inner sides of the transverse plates of the first layer of air guide plate, the N layer of air guide plate …, the N+1 layer of air guide plate, openings of the air guide grooves are respectively arranged towards the air inlet direction of an air duct connecting pipe, the rear end of the air guide groove positioned in the inner side of the lower layer of air guide plate is longer than the rear end of the air guide groove positioned in the inner side of the upper layer of air guide plate, the air guide grooves of each stage are arranged in a step mode, and air guide grooves positioned in the inner side of the lowest layer are not arranged, and air inlet is formed in a gap between the rear end of the air guide groove positioned in the second layer of the air guide plate and the inner side wall of an air distribution port from above; longitudinal reinforcing ribs are arranged in each layer of the air guide groove, and the reinforcing ribs are arranged along the air flow direction. Through the arrangement of the air guide groove, the air distribution is more uniform, so that the air supply is more uniform. The strengthening rib of wind-guiding groove has guaranteed the fastness and the life of wind-guiding groove, simultaneously, plays the supporting role, stable in structure.
The spraying device comprises a plurality of V-shaped spray head seats, wherein the V-shaped spray head seats are respectively connected through anti-drip connecting pipes, the anti-drip connecting pipes are connected with the V-shaped spray head seats through internal threads and external threads, the V-shaped spray head seats are respectively arranged from top to bottom in sequence, the inlet end of the uppermost V-shaped spray head seat is connected with an upper connecting pipe, the inlet end of the upper connecting pipe is connected with a corresponding medicine feeding pipe, and the outlet end of each V-shaped spray head seat is respectively connected with a spray head.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a rear view of fig. 1.
Fig. 4 is a top view of fig. 1.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the cotton field sprayer is provided with a divider 1, an air duct 2, an air duct air outlet 3 and a spraying device 22, wherein the air duct air outlet 3 is arranged in the middle of the divider 1, an air inlet of the air duct air outlet 3 is connected with the air duct 2, the air duct air outlet 3 is arranged backwards, the air duct 2 is vertically arranged, an upper connecting plate 4 and a lower connecting plate 5 are respectively arranged on the upper part and the lower part of the rear end surface of the divider 1, the upper connecting plate 4 and the lower connecting plate 5 are respectively fixed in the divider 1 through screws, the upper part and the lower part of the spraying device 4 are respectively fixedly supported on the upper connecting plate 4 and the lower connecting plate 5, the air duct air outlet 3 is correspondingly arranged behind the spraying device 4, and the air duct air outlet 3 is positioned between the upper connecting plate 4 and the lower connecting plate 5; the separator 1 is provided with a hard connecting rod 7, and is connected with a cotton field sprayer through the hard connecting rod 7.
The splitter 1 comprises a splitter main body 8 and a hard connecting rod 7, wherein the splitter main body 8 is fixedly connected with the hard connecting rod 7 through bolts, the lower end of the hard connecting rod 7 is connected to the front inner side surface of the splitter main body 8, and a plurality of connecting through holes 27 are formed in the upper end part of the hard connecting rod 7; the distributor main body 8 comprises a V-shaped shell 9 which is integrally formed, the front end surface of the V-shaped shell 9 is provided with an arc surface, and the arc surface gradually extends forwards from top to bottom to form a tip 10; the lower part of the hard connecting rod 7 is similar to the inner side of the arc surface at the front end of the divider main body 8, the lower part of the hard connecting rod 7 is lined on the inner side of the divider main body 8, and the hard connecting rod 7 is fixed with the divider main body 8 through bolts and nuts. The hard connecting rod 7 is made of steel square tubes. The splitter body 8 is integrally formed of plastic.
The air duct air outlet 3 comprises an air duct connecting pipe 13 and a horn-shaped air duct 14, wherein the air duct air outlet 11 comprises an air duct air distribution port 11 and an air deflector 12, the air duct connecting pipe 13 and the horn-shaped air duct 14 are integrally arranged, the outlet of the horn-shaped air duct 14 is arranged backwards, the inlet of the air duct connecting pipe 13 is arranged upwards, and the air deflector 12 is fixed in the horn-shaped air duct; the air deflector 12 comprises air channels formed by staggering transverse plates 15 and vertical plates 16, wherein the transverse plates 15 at the upper part and the lower part incline upwards and downwards by taking a transverse central line as a reference to form an outward-expansion air outlet, and the vertical plates 16 at the left part and the right part incline leftwards and rightwards by taking a vertical central line as a reference to form the outward-expansion air outlet.
The air deflector 12 comprises a first layer of air deflector 17, a second layer of air deflector 18 …, an N layer of air deflector and an n+1 layer of air deflector, the first layer of air deflector 17, the second layer of air deflector 18 …, the N layer of air deflector and the n+1 layer of air deflector are mutually overlapped to form a complete air guiding surface, air deflectors 19 are respectively arranged on the inner sides of the vertical plates 15 and the transverse plates 16 of the first layer of air deflector 17, the second layer of air deflector 18 … and the n+1 layer of air deflector, openings of the air deflectors 19 are respectively arranged towards the air inlet direction of the air duct connecting pipe 13, the rear end of the air deflector 19 positioned on the inner side of the air deflector 18 on the lower layer is longer than the rear end of the air deflector 19 positioned on the inner side of the air deflector 17 on the upper layer, the air deflector 19 on each level forms a step arrangement, and the inner side of the air deflector 12 positioned on the lowest layer is not provided with air deflectors, and the air deflector 19 is separated from the rear end of the air deflector 19 positioned on the inner side of the upper penultimate layer of the air deflector and the inner side 20 of the air distribution opening. Longitudinal reinforcing ribs 21 are arranged in each layer of air guide grooves 19, and the reinforcing ribs 21 are arranged along the air flow direction.
The spraying device 22 comprises a plurality of V-shaped spray head seats 23, the V-shaped spray head seats 23 are respectively connected through anti-drip connecting pipes 24, the anti-drip connecting pipes 24 are connected with the V-shaped spray head seats 23 through internal and external threads, the V-shaped spray head seats 23 are respectively arranged from top to bottom in sequence, the inlet end of the uppermost V-shaped spray head seat 23 is connected with an upper connecting pipe 26, the inlet end of the upper connecting pipe 26 is connected with a medicine feeding pipe, and the outlet ends of the V-shaped spray head seats 23 are respectively connected with spray heads 25.
Claims (2)
1. The cotton field sprayer is characterized by comprising a splitter, an air duct air outlet and a spraying device, wherein the air duct air outlet is formed in the middle of the splitter, an air inlet of the air duct air outlet is connected with the air duct, the air duct air outlet is arranged backwards, the air duct is vertically arranged, an upper connecting plate and a lower connecting plate are respectively arranged at the upper part and the lower part of the rear end face of the splitter, the upper connecting plate and the lower connecting plate are respectively fixed in the splitter through screws, the upper part and the lower part of the spraying device are respectively fixedly supported on the upper connecting plate and the lower connecting plate, the air duct air outlet is correspondingly arranged behind the spraying device, and the air duct air outlet is positioned between the upper connecting plate and the lower connecting plate; the separator is provided with a hard connecting rod and is connected with a cotton field sprayer through the hard connecting rod; the air duct air outlet comprises an air duct connecting pipe and a horn-shaped air duct, the air duct connecting pipe and the horn-shaped air duct are integrally arranged, the horn-shaped air duct outlet is arranged forward, the air duct connecting pipe inlet is arranged upward, and the air duct is fixed in the horn-shaped air duct; the air deflector comprises an air duct formed by staggered transverse plates and vertical plates, wherein the transverse plates at the upper part and the lower part incline upwards and downwards by taking a transverse central line as a reference to form an outward-expansion air outlet, and the vertical plates at the left part and the right part incline leftwards and rightwards by taking a vertical central line as a reference to form the outward-expansion air outlet; the air guide plate comprises a first layer of air guide plate and a second layer of air guide plate, wherein the N layer of air guide plate and the N+1 layer of air guide plate are overlapped with each other to form a complete air guide surface, the vertical plates and the inner sides of the transverse plates of the N layer of air guide plate and the N+1 layer of air guide plate are respectively provided with an air guide groove, openings of the air guide grooves are respectively arranged towards the air inlet direction of an air duct connecting pipe, the rear end of the air guide groove positioned at the inner side of the air guide plate at the lower layer is longer than the rear end of the air guide groove positioned at the inner side of the air guide plate at the upper layer, the air guide grooves at all the stages are arranged in a step mode, the inner side of the air guide plate positioned at the lowest layer is not provided with an air guide groove, and the air guide grooves are distributed at intervals between the rear end of the air guide groove positioned at the inner side of the second layer and the inner side of the air distribution opening from above; longitudinal reinforcing ribs are arranged in each layer of the air guide groove, and the reinforcing ribs are arranged along the air flow direction.
2. The line-dividing spray assembly for cotton field spraying machine according to claim 1, wherein the spray device comprises a plurality of V-shaped spray head seats, each V-shaped spray head seat is connected with each other through an anti-drip connecting pipe, the anti-drip connecting pipes are connected with the V-shaped spray head seats through internal threads and external threads, each V-shaped spray head seat is sequentially arranged from top to bottom, the inlet end of the uppermost V-shaped spray head seat is connected with an upper connecting pipe, the inlet end of the upper connecting pipe is connected with a corresponding medicine inlet pipe, and the outlet end of each V-shaped spray head seat is connected with a spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621044.4A CN108525905B (en) | 2018-06-15 | 2018-06-15 | Line-dividing spraying assembly for cotton field sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621044.4A CN108525905B (en) | 2018-06-15 | 2018-06-15 | Line-dividing spraying assembly for cotton field sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108525905A CN108525905A (en) | 2018-09-14 |
| CN108525905B true CN108525905B (en) | 2023-12-22 |
Family
ID=63471157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621044.4A Active CN108525905B (en) | 2018-06-15 | 2018-06-15 | Line-dividing spraying assembly for cotton field sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525905B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012508A (en) * | 2014-06-20 | 2014-09-03 | 南通黄海药械有限公司 | Efficient spraying machine suitable for cotton fields |
| CN106332856A (en) * | 2016-08-25 | 2017-01-18 | 南通黄海药械有限公司 | Flow guide plate for pesticide applying machine special for cotton |
| CN106342777A (en) * | 2016-08-25 | 2017-01-25 | 南通黄海药械有限公司 | Separating walking device and special cotton chemical-applying machine with same |
| CN106359341A (en) * | 2016-08-25 | 2017-02-01 | 南通黄海药械有限公司 | Cotton special-purposed agricultural agent application machine |
| CN107306929A (en) * | 2017-08-18 | 2017-11-03 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of air-supply arrangement and the application device |
| CN107347854A (en) * | 2017-08-18 | 2017-11-17 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of branch's device and application branch's device |
| CN209393398U (en) * | 2018-06-15 | 2019-09-17 | 南通黄海药械有限公司 | Cotton field spraying machine is sprayed assembly with branch |
-
2018
- 2018-06-15 CN CN201810621044.4A patent/CN108525905B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012508A (en) * | 2014-06-20 | 2014-09-03 | 南通黄海药械有限公司 | Efficient spraying machine suitable for cotton fields |
| CN106332856A (en) * | 2016-08-25 | 2017-01-18 | 南通黄海药械有限公司 | Flow guide plate for pesticide applying machine special for cotton |
| CN106342777A (en) * | 2016-08-25 | 2017-01-25 | 南通黄海药械有限公司 | Separating walking device and special cotton chemical-applying machine with same |
| CN106359341A (en) * | 2016-08-25 | 2017-02-01 | 南通黄海药械有限公司 | Cotton special-purposed agricultural agent application machine |
| CN107306929A (en) * | 2017-08-18 | 2017-11-03 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of air-supply arrangement and the application device |
| CN107347854A (en) * | 2017-08-18 | 2017-11-17 | 南通黄海药械有限公司 | A kind of cotton special pesticide applicator of branch's device and application branch's device |
| CN209393398U (en) * | 2018-06-15 | 2019-09-17 | 南通黄海药械有限公司 | Cotton field spraying machine is sprayed assembly with branch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108525905A (en) | 2018-09-14 |
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