CN201510958U - Double flow passage air-assisted sprayer unit - Google Patents
Double flow passage air-assisted sprayer unit Download PDFInfo
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- CN201510958U CN201510958U CN2009200486086U CN200920048608U CN201510958U CN 201510958 U CN201510958 U CN 201510958U CN 2009200486086 U CN2009200486086 U CN 2009200486086U CN 200920048608 U CN200920048608 U CN 200920048608U CN 201510958 U CN201510958 U CN 201510958U
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- air
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- water conservancy
- conservancy diversion
- wind deflector
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Abstract
The utility model relates to a double flow passage air-assisted sprayer unit belonging to the technical field of agricultural facilities. The rotary speed of a fan in the sprayer unit can continuously change speed, a propeller blade is placed in a ring-shaped diversion housing, a diversion air grate is mounted in the ring-shaped diversion housing, the air inlet end of the ring-shaped diversion housing is provided with a protective casing, the air outlet end is connected with a horn-shaped air guiding plate which is outwards expanded, the ring-shaped diversion housing and an air deflector form a radical air duct, a wind dividing air deflector which divides the radical air duct into two to form a double-flow air duct is further mounted between the ring-shaped diversion housing and the air deflector, and multi-path double-head adjustable atomizing air spouts are distributed on the periphery of the wind dividing air deflector in a ring shape at interval. In addition, two sides and the upper portion of the air duct are provided with adjustable diversion plates. When the fan is rotated, air current is sprayed out from two sides of the air spouts through the radical double flow passages which are divided into two, fog drops which are sprayed out from the air spouts are totally transported within the range of even air current wind fields generated by the fan, thereby obviously improving mist spray efficiency, reducing pressure drop, and reinforcing the penetrating power and the settling ratio of mist drops.
Description
Technical field
The utility model relates to a kind of sprayer unit, and especially a kind of dual channel air-assisted spraying device belongs to the agricultural facility technical field.
Background technology
Understand according to the applicant, the air-assisted spraying device is made of constant shaft flow fan and the quantitative atomizer that is configured in around the blower fan usually.In the use, the soup of nozzle ejection can be delivered to by the air-flow that blower fan is sent and need sprinkling place.Shortcomings such as facts have proved that existing air-assisted spraying device is owing to lack effective air-flow guiding, Flow Field Distribution is inhomogeneous, and the droplet size is non-adjustable simultaneously, so the distribution of nebulization efficiency and droplet is all not ideal enough.
The utility model content
The purpose of this utility model is: at the shortcoming that above-mentioned prior art exists, proposes a kind of droplet that can make and is in the interior dual channel air-assisted spraying device of uniform air flow wind field scope that blower fan produces, thus the nebulization efficiency of significantly improving.
In order to reach above purpose, dual channel air-assisted spraying device of the present utility model contains the adjustable atomizer assembly of continuously variable special fan, air deflection assemblies and multichannel double end of band water conservancy diversion air grid; Described water conservancy diversion air grid is installed in the annular water conservancy diversion case; The propeller blade of described special fan is placed in the annular water conservancy diversion case; The air intake of described annular kuppe is equipped with protective cover, and outlet air end connects the externally horn-like wind deflector of expansion; Described annular water conservancy diversion case and wind deflector form the radial passage; Its improvement is: also being equipped with between described annular water conservancy diversion case and the wind deflector is divided into two the radial passage forms the branch wind wind deflector in double-current air channel; Described multichannel double end is adjustable, and atomizer interval annular is distributed in branch wind wind deflector periphery, towards dividing the air-out direction in air channel consistent with dual channel.
The utility model further improves, and the air outlet of special fan is equipped with one group of water conservancy diversion air grid, installs between the horn mouth of described annular water conservancy diversion case and wind deflector and divides the wind wind deflector.
It is that both sides, described radial passage are provided with can regulate deflector, top is provided with the air regulating board that keeps out the wind that the utility model further improves.
It is that the wind wind deflector was loop-drive shape in described minute that the utility model further improves again.
The utility model further improves again, and described atomizer is the discharge rate adjustable nozzle, is divided into three groups, is distributed in peripheral and arranged on left and right sides of branch wind wind deflector and top, respectively with the hydrojet pipeline connection.
When propeller blade during by the power set driven rotary, air-flow flows out from the radially dual channel that is divided into two, form uniform flow field, blow out from the nozzle both sides, the droplet of nozzle ejection all is transported in the uniform air flow wind field scope of blower fan generation, thereby the nebulization efficiency of significantly improving reduces crushing, strengthens droplet penetration power and deposition.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the right view of Fig. 1.
Fig. 3, Fig. 4, Fig. 5, Fig. 6 are the various spray discharge pattern schematic diagrames of the utility model.
The specific embodiment
Embodiment one
Present embodiment is a kind of dual channel air-assisted spraying device of orchard spraying usefulness, contains the adjustable atomizer assembly of continuously variable special fan, air deflection assemblies and multichannel double end of band water conservancy diversion air grid; The adjustable atomizer of multichannel double end (discharge rate is adjustable) annular at interval is distributed in branch wind wind deflector periphery, towards dividing the air-out direction in air channel consistent with dual channel.Its concrete structure as depicted in figs. 1 and 2, the 1st, screw (variable cross-section distortion) blade 8 that blower fan power transmission shaft, blower fan power transmission shaft drive is placed in the annular water conservancy diversion case 7.The air intake of this annular water conservancy diversion case 7 is equipped with safty shield 9, and outlet air end connects the externally horn-like wind deflector 3 of expansion.Annular water conservancy diversion case 7 forms the radial passage with wind deflector 3.In the annular water conservancy diversion case, one group of water conservancy diversion air grid 10 is housed between propeller blade 8 and the wind deflector 3.Also be equipped with between annular water conservancy diversion case 7 and the wind deflector 3 and divide wind wind deflector 4 with the be divided into two loop-drive shape in the double-current air channel of formation of radial passage, loop-drive shape is divided the branch wind wind deflector 5 that a plurality of adjustable angle are installed on the wind wind deflector 4.The both sides, radial passage are provided with can regulate deflector, and in case of necessity, top is provided with the air regulating board 12 that keeps out the wind.Three groups of adjustable double end atomizers 6 are distributed in branch wind wind deflector 4 peripheral and arranged on left and right sides and tops, and it is towards dividing the air-out direction in air channel consistent with dual channel.Three groups of adjustable double end atomizers 6 are communicated with hydrojet pipeline 2 respectively, by control hydrojet pipeline 2, can change atomize.
In addition, the wind direction adjusting plate 11 of adjustable angle joint is installed between dual channel branch air channel and the annular water conservancy diversion case 7, thereby can controls as required by regulating the ejection fabric width of wind speed control spraying.As shown in Figure 3, during work, the air regulating board 12 that keeps out the wind can be installed between the horn mouth of annular water conservancy diversion case 7 and wind deflector 3, the arc wing plate is extended to the top, both sides respectively in the two ends of this air regulating board 12 that keeps out the wind, therefore the tilt adjustable of both sides arc wing plate can reach the purpose that changes wind direction.Like this, behind the device that turns on the power, soup can be under valve control, as shown in Figure 4, and from the nozzle ejection of a side; Also can spray simultaneously from and arranged on left and right sides as shown in Figure 5.As the air regulating board 12 that keeps out the wind is not installed, then as shown in Figure 6, all nozzles are fan-shaped ejection.
Experiment shows that the dual channel air-assisted spraying device of present embodiment can make the droplet of ejection all directly be in the uniform air flow wind field scope of blower fan generation, the remarkable result that has raising the efficiency, reduces crushing and strengthen droplet penetration power and deposition.
Conclusion is got up, and present embodiment has following characteristics: 1). and rotation speed of fan can stepless time adjustment (adopting hydraulic motor or motor no matter be), so that regulate the air quantity size; 2). shower nozzle is all adjustable towards reaching the spray amount size, thereby satisfies various spraying demands; 3). therefore each retaining (accent) aerofoil adjustable angle has good adaptability.Adjusting control by suitable can make soup spray with required form from required direction, thereby make the sprayer unit applying flexible of present embodiment, is applicable to various occasions.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to replaces the technical scheme that forms, and all drops on the protection domain of the utility model requirement.
Claims (5)
1. a dual channel air-assisted spraying device contains the adjustable atomizer assembly of continuously variable special fan, air deflection assemblies and multichannel double end of being with the water conservancy diversion air grid; Described water conservancy diversion air grid is installed in the annular water conservancy diversion case; The propeller blade of described special fan is placed in the annular water conservancy diversion case; The air intake of described annular kuppe is equipped with protective cover, and outlet air end connects the externally horn-like wind deflector of expansion; Described annular water conservancy diversion case and wind deflector form the radial passage; It is characterized in that: also being equipped with between described annular water conservancy diversion case and the wind deflector is divided into two the radial passage forms the branch wind wind deflector in double-current air channel; Described multichannel double end is adjustable, and atomizer interval annular is distributed in branch wind wind deflector periphery, towards dividing the air-out direction in air channel consistent with dual channel.
2. dual channel air-assisted spraying device according to claim 1 is characterized in that: the air outlet of described special fan is equipped with one group of water conservancy diversion air grid, installs between the horn mouth of described annular water conservancy diversion case and wind deflector and divides the wind wind deflector.
3. dual channel air-assisted spraying device according to claim 2 is characterized in that: both sides, described radial passage are provided with can regulate deflector, top is provided with the air regulating board that keeps out the wind.
4. dual channel air-assisted spraying device according to claim 3 is characterized in that: the wind wind deflector was loop-drive shape in described minute.
5. dual channel air-assisted spraying device according to claim 4, it is characterized in that: described atomizer is the discharge rate adjustable nozzle, is divided into three groups, is distributed in peripheral and arranged on left and right sides of branch wind wind deflector and top, respectively with the hydrojet pipeline connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200486086U CN201510958U (en) | 2009-10-15 | 2009-10-15 | Double flow passage air-assisted sprayer unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009200486086U CN201510958U (en) | 2009-10-15 | 2009-10-15 | Double flow passage air-assisted sprayer unit |
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CN201510958U true CN201510958U (en) | 2010-06-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009200486086U Expired - Fee Related CN201510958U (en) | 2009-10-15 | 2009-10-15 | Double flow passage air-assisted sprayer unit |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444951A (en) * | 2010-10-13 | 2012-05-09 | 仕兴机械工业股份有限公司 | Disk type spraying device |
CN102783476A (en) * | 2012-09-04 | 2012-11-21 | 南京林业大学 | Spraying machine and air supply spraying device thereof |
CN106179818A (en) * | 2016-08-21 | 2016-12-07 | 于延军 | A kind of multidirectional sprayer unit |
CN106238237A (en) * | 2016-09-09 | 2016-12-21 | 农业部南京农业机械化研究所 | A kind of uniformly centrifugal atomization apparatus |
CN107537272A (en) * | 2017-10-08 | 2018-01-05 | 杭州元睿电子有限公司 | Net taste machine with built-in plant liquid container |
CN110141915A (en) * | 2019-05-22 | 2019-08-20 | 江苏徐工工程机械研究院有限公司 | Air conveying device and clean environment equipment |
CN110999892A (en) * | 2019-12-30 | 2020-04-14 | 中国农业大学 | Air flow guiding device of orchard air-assisted sprayer |
CN113115756A (en) * | 2021-04-29 | 2021-07-16 | 南通黄海药械有限公司 | Double-air-duct fixed-point directional overhead spraying device |
CN114471996A (en) * | 2020-10-27 | 2022-05-13 | 东莞沐秦智能科技有限公司 | Agricultural spraying equipment |
CN117160169A (en) * | 2023-10-17 | 2023-12-05 | 合肥合安智为科技有限公司 | Mining intrinsic safety type double-fluid dry fog gun |
-
2009
- 2009-10-15 CN CN2009200486086U patent/CN201510958U/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444951A (en) * | 2010-10-13 | 2012-05-09 | 仕兴机械工业股份有限公司 | Disk type spraying device |
CN102783476A (en) * | 2012-09-04 | 2012-11-21 | 南京林业大学 | Spraying machine and air supply spraying device thereof |
CN102783476B (en) * | 2012-09-04 | 2013-12-25 | 南京林业大学 | Spraying machine and air supply spraying device thereof |
CN106179818A (en) * | 2016-08-21 | 2016-12-07 | 于延军 | A kind of multidirectional sprayer unit |
CN106238237B (en) * | 2016-09-09 | 2018-10-02 | 农业部南京农业机械化研究所 | A kind of uniform centrifugal atomization apparatus |
CN106238237A (en) * | 2016-09-09 | 2016-12-21 | 农业部南京农业机械化研究所 | A kind of uniformly centrifugal atomization apparatus |
CN107537272A (en) * | 2017-10-08 | 2018-01-05 | 杭州元睿电子有限公司 | Net taste machine with built-in plant liquid container |
CN110141915A (en) * | 2019-05-22 | 2019-08-20 | 江苏徐工工程机械研究院有限公司 | Air conveying device and clean environment equipment |
CN110141915B (en) * | 2019-05-22 | 2021-09-07 | 江苏徐工工程机械研究院有限公司 | Air supply device and environment cleaning equipment |
CN110999892A (en) * | 2019-12-30 | 2020-04-14 | 中国农业大学 | Air flow guiding device of orchard air-assisted sprayer |
CN110999892B (en) * | 2019-12-30 | 2020-11-24 | 中国农业大学 | Air flow guiding device of orchard air-assisted sprayer |
CN114471996A (en) * | 2020-10-27 | 2022-05-13 | 东莞沐秦智能科技有限公司 | Agricultural spraying equipment |
CN113115756A (en) * | 2021-04-29 | 2021-07-16 | 南通黄海药械有限公司 | Double-air-duct fixed-point directional overhead spraying device |
CN117160169A (en) * | 2023-10-17 | 2023-12-05 | 合肥合安智为科技有限公司 | Mining intrinsic safety type double-fluid dry fog gun |
CN117160169B (en) * | 2023-10-17 | 2024-04-16 | 合肥合安智为科技有限公司 | Mining intrinsic safety type double-fluid dry fog gun |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20131015 |