CN201644275U - An Ultra-Low Volume/Low Volume Spray Combination Nozzle - Google Patents
An Ultra-Low Volume/Low Volume Spray Combination Nozzle Download PDFInfo
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- CN201644275U CN201644275U CN2010201354918U CN201020135491U CN201644275U CN 201644275 U CN201644275 U CN 201644275U CN 2010201354918 U CN2010201354918 U CN 2010201354918U CN 201020135491 U CN201020135491 U CN 201020135491U CN 201644275 U CN201644275 U CN 201644275U
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Abstract
一种超低量/低容量喷雾组合喷头，包括：由整流栅扣接于喷口连接成的喷口组件，喷头体，药液连接管，分流锥，齿盘，由实心轴、轴承、轴承座、叶轮、叶轮锁母依次连接组成的旋转叶轮组件；整流栅扣接于喷口上，喷口与喷头体活动连接，喷头体的内壁有支撑筋固定分流锥，分流锥的底部与药液连接管相连，分流锥的下段有出液孔，下段上端固定安装齿盘，实心轴装在分流锥上段的空心锥孔内。工作时，安装喷口及整流栅为低容量喷头，取下喷口及整流栅为超低量喷头。本实用新型具有结构简单，雾滴粒径与喷向可调的优点，适用于超低量喷药防治橡胶树叶部病虫害及每亩仅需喷1-10L药液的橡胶园低容量喷雾除草作业。
An ultra-low-volume/low-capacity spray combination nozzle, including: a spout assembly connected by a rectifying grid and a spout, a nozzle body, a liquid medicine connection pipe, a splitter cone, a toothed disc, a solid shaft, a bearing, a bearing seat, The impeller and the impeller lock nut are connected in turn to form a rotating impeller assembly; the rectifying grid is buckled on the nozzle, and the nozzle is connected to the nozzle body. The inner wall of the nozzle body has support ribs to fix the diversion cone, and the bottom of the diversion cone is connected to the liquid medicine connection pipe. The lower section of the splitter cone has a liquid outlet hole, the upper end of the lower section is fixedly mounted with a toothed plate, and the solid shaft is installed in the hollow cone hole of the upper section of the splitter cone. When working, install the spout and rectification grid to be a low-capacity sprinkler head, and remove the spout and rectification grid to be an ultra-low-volume sprinkler head. The utility model has the advantages of simple structure, adjustable droplet size and spray direction, and is suitable for ultra-low-volume spraying to prevent and control rubber tree leaf diseases and insect pests and low-capacity spray weeding operations in rubber gardens where only 1-10L of liquid medicine is sprayed per mu. .
Description
Technical field
The utility model relates to a kind of ultralow amount/low-gallonage spraying combined sprinkler that is applicable to rubber woods spraying machine.
Background technology
China's rubber tree cultivated area surpasses 1,000 ten thousand mu, about 10,000,000,000 yuans of the annual output value.The disease pest and weed kind of at present known rubber tree has kind more than 100.For many years; the prevention and control of plant diseases, pest control of rubber tree is all used general equipment for plant protection; this class equipment for plant protection adopts conventional shower nozzle usually, as fixedly turbine sprinkler, the wheeled shower nozzle of pivoting leaf or the board-like shower nozzle of choked flow, because the droplet of ejection is thicker; the medicine mist is subjected to gravity effect big; be difficult for reaching the tree crown part, be unfavorable for the rubber leaf portion prevention and control of plant diseases, pest control, in addition; be difficult for adjusting owing to spray to, also be unfavorable for the rubber plantation control of weeds.China Patent No. is 90204656.X and 99221299.5 patents that are called " ULV nozzle ", this type of shower nozzle can be used for the tree crown position prevention and control of plant diseases, pest control, but when being used for the rubber plantation control of weeds, the agricultural chemicals drift is serious, and operating personnel imbedibility easily takes place are poisoned to death when particularly spraying paraquat class herbicide.
The utility model content
The purpose of this utility model provides a kind of ultralow amount/low-gallonage spraying combined sprinkler.Be characterized in the range height, droplet is thin, sprays to adjustablely, is applicable to the control of rubber leaf portion's prevention and control of plant diseases, pest control and weeds.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of ultralow amount/low-gallonage spraying combined sprinkler comprises: sprayer body, soup tube connector, divide flow cone, fluted disc, the rotary blade assembly by solid shafting, bearing, bearing block, impeller, locknut connect to form successively is buckled in the spout assembly that spout is formed by honeycomb screen; It is characterized in that:
The rear end of described sprayer body is fixed on by clip on the discharge pipe of air-assisted type spraying machine, at its inwall the fixing flow cone that divides of three brace rods is arranged;
The bottom of described minute flow cone has an internal thread to be connected with the soup tube connector, there are three fluid holes at the hypomere middle part, the hypomere upper end is installed with a fluted disc, divides flow cone epimere outer surface to be fixed on the inwall of sprayer body by three brace rods, and inside is hollow taper hole;
Described rotary blade assembly comprises solid shafting, impeller, bearing, bearing block, impeller locknut, the bearing block that has bearing is installed in the solid shafting front end, screw thread is arranged on the bearing block, two bayonet sockets are arranged, impeller is connected on the bearing block by bayonet socket, a band internal thread locknut is fixed impeller, and solid shafting is fixedly mounted in the hollow taper hole of branch flow cone epimere;
Described spout assembly comprises spout and honeycomb screen, and spout is cylinder one conical structure, and cylindrical portions may is enclosed within on the sprayer body, and by locked clip device, conical portion and honeycomb screen are by the bayonet socket snapping;
Described honeycomb screen outer circle column, inside is embedded with the grid sheet of angle unanimity, and grid sheet and horizontal sextant angle are the 15-45 degree.
The inner surface configuration of described sprayer body is that front/rear end is the face of cylinder, and connecting diffuser is the convergent truncated cone-shaped.
Flow cone combined by two sections in described minute, and the epimere outer surface is cylindrical, and the hypomere outer surface is parabola Qu Dingyuan taper.
Uniform 180 crowns in described fluted disc edge.
The beneficial effects of the utility model are, and are simple in structure, reasonable in design.The ultra low volume spray shower nozzle partly has the throw height, and droplet is thin, is applicable to that the every mu of ultralow amount of rubber tree high concentration that only need spray the following liquid of 330m1 sprays soup.After adding spout-honeycomb screen assembly, droplet sprays to adjustable, and mist droplet particle size becomes greatly slightly, adapts to the every mu of rubber plantation low-gallonage spraying weeding operation that only need spray the 1-10L soup.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model general assembly section of structure.
Fig. 2 is the impeller front view.
Fig. 3 is the fluted disc schematic diagram.
Fig. 4 is the honeycomb screen profile.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
A kind of ultralow amount/low-gallonage spraying combined sprinkler comprises: by the spout assembly that spout 2 and honeycomb screen 12 are formed, sprayer body 1, soup tube connector 3, divide flow cone 7, fluted disc 9, the rotary blade assembly that connects to form by solid shafting 5, bearing 14, bearing block 15, impeller 4, locknut 8; The inner surface configuration of sprayer body 1 is that front/rear end is the face of cylinder, and connecting diffuser is the convergent truncated cone-shaped, and the rear end of sprayer body 1 is fixed on by clip 10 on the discharge pipe of air-assisted type spraying machine, at its inwall three brace rods, the 11 fixing flow cones 7 that divide is arranged; Divide flow cone 7 to combine by two sections, the epimere outer surface is cylindrical, the hypomere outer surface is parabola Qu Dingyuan taper, divide the bottom of flow cone 7 to have an internal thread to be connected with soup tube connector 3, there are three fluid holes 6 at the hypomere middle part, the hypomere upper end is installed with a fluted disc 9, uniform 180 crowns in fluted disc 9 edges; Divide flow cone 7 outer surface of upper to be fixed on the inwall of sprayer body 1 by three brace rods 11, inside is hollow taper hole; The rotary blade assembly comprises impeller 4, bearing 14, bearing block 15, impeller locknut 8, the bearing block that has bearing is installed in solid shafting 5 front ends, and screw thread is arranged on the bearing block, two bayonet sockets are arranged, and impeller 4 is connected on the bearing block 15 by bayonet socket, and band internal thread impeller locknut 8 is fixed impeller.Solid shafting is fixedly mounted in the hollow taper hole of branch flow cone epimere; Spout assembly comprises spout 2 and honeycomb screen 12, spout 2 is cylinder-conical structure, cylindrical portions may is enclosed within on the sprayer body 1, by clip 13 lockings, conical portion and honeycomb screen 12 are by the bayonet socket snapping, honeycomb screen outer circle column, inside are embedded with the grid sheet of angle unanimity, and grid sheet and horizontal sextant angle are the 15-45 degree.
Its course of work: the discharge pipe of spout and air-assisted type spraying machine joins, and high velocity air is blown into sprayer body, blows to blade through the guiding of minute flow cone, and impeller is a high speed rotating, and when air velocity reached 70m/s, the impeller rotary speed can reach 10000r/min.When being used for ultra low volume spray, need take off spout assembly, soup aperture from minute flow cone flows out, and under action of high-speed airflow, soup forms a very thin liquid film along minute flow cone outer surface, blowed to the fluted disc edge, soup forms brin on crown, cut off forming droplet immediately by high velocity air, and droplet is surpassing further fragmentation under the bump of 10000r/min high-speed rotating impeller, form less than 100 microns thin and evenly droplet of diameter, blow to object immediately.When being used for low-gallonage spraying, spout assembly is installed, during droplet process honeycomb screen, coalescence is taken place, particle diameter increases, and air-flow is blown on the target after honeycomb screen changes direction.
Claims (4)
1. ultralow amount/low-gallonage spraying combined sprinkler, comprise: sprayer body (1), soup tube connector (3), divide flow cone (7), fluted disc (9), rotary blade assembly by solid shafting (5), bearing (14), bearing block (15), impeller (4), impeller locknut (8) connect to form successively is buckled in the spout assembly that spout (2) is formed by honeycomb screen (12); It is characterized in that:
The rear end of described sprayer body (1) is fixed on the discharge pipe of air-assisted type spraying machine by clip (10), at its inwall the fixing flow cone (7) that divides of three brace rods (11) is arranged;
Described minute flow cone (7) the bottom have an internal thread to be connected with soup tube connector (3), there are three fluid holes (6) at the hypomere middle part, the hypomere upper end is installed with a fluted disc (9), divide flow cone (7) outer surface of upper to be fixed on the inwall of sprayer body (1) by three brace rods (11), inside is hollow taper hole;
Described rotary blade assembly comprises impeller (4), bearing (14), bearing block (15), impeller locknut (8), the bearing block (15) that has bearing (14) is installed in solid shafting (5) front end, and screw thread is arranged on the bearing block, two bayonet sockets are arranged, impeller (4) is connected on the bearing block (15) by bayonet socket, and a tapped locknut (8) is fixed impeller, and solid shafting (5) is fixedly mounted in the hollow taper hole of branch flow cone epimere;
Described spout assembly comprises spout (2) and honeycomb screen (12), and spout (2) is cylinder-truncated cone-shaped structure, and cylindrical portions may is enclosed within on the sprayer body (1), and by clip (13) locking, the truncated cone-shaped part is passed through the bayonet socket snapping with honeycomb screen (12);
Described honeycomb screen (12) outer circle column, inside is embedded with the grid sheet of angle unanimity, and grid sheet and horizontal sextant angle are the 15-45 degree.
2. a kind of ultralow amount according to claim 1/low-gallonage spraying combined sprinkler is characterized in that: the inner surface configuration of described sprayer body (1) is that front/rear end is the face of cylinder, and connecting diffuser is the convergent truncated cone-shaped.
3. a kind of ultralow amount according to claim 1/low-gallonage spraying combined sprinkler is characterized in that: described minute flow cone (7) combine by two sections, the epimere outer surface is cylindrical, the hypomere outer surface is parabola Qu Dingyuan taper.
4. a kind of ultralow amount according to claim 1/low-gallonage spraying combined sprinkler is characterized in that: uniform 180 crowns in described fluted disc (9) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201354918U CN201644275U (en) | 2010-02-09 | 2010-02-09 | An Ultra-Low Volume/Low Volume Spray Combination Nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201354918U CN201644275U (en) | 2010-02-09 | 2010-02-09 | An Ultra-Low Volume/Low Volume Spray Combination Nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN201644275U true CN201644275U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201354918U Expired - Fee Related CN201644275U (en) | 2010-02-09 | 2010-02-09 | An Ultra-Low Volume/Low Volume Spray Combination Nozzle |
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| CN (1) | CN201644275U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070159A (en) * | 2011-10-25 | 2013-05-01 | 株式会社牧田 | Mist blower |
| CN103661946A (en) * | 2013-12-13 | 2014-03-26 | 江苏大学 | Flow diversion anti-drifting devices for rotary-wing unmanned plane mist spraying |
| CN103668446A (en) * | 2013-11-25 | 2014-03-26 | 东莞市中镓半导体科技有限公司 | Controllable precursor passage |
| CN105435983A (en) * | 2015-12-17 | 2016-03-30 | 江苏同盛环保技术有限公司 | Novel intelligent atomizer |
| CN105457780A (en) * | 2015-12-15 | 2016-04-06 | 重庆冬润果蔬产业发展有限公司 | Long-shot type sprayer for fruit and vegetable irrigation |
| CN106925453A (en) * | 2017-04-10 | 2017-07-07 | 农业部南京农业机械化研究所 | A kind of secondary gas-liquid two-phase flow static nozzle |
| CN108518068A (en) * | 2018-05-30 | 2018-09-11 | 广东建星建造集团有限公司 | Cast-in-place concrete automatic maintenance system |
| CN110433391A (en) * | 2019-08-16 | 2019-11-12 | 杭州市红十字会医院 | A kind of division of respiratory disease novel extrusion type chemical spraying device |
-
2010
- 2010-02-09 CN CN2010201354918U patent/CN201644275U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070159A (en) * | 2011-10-25 | 2013-05-01 | 株式会社牧田 | Mist blower |
| CN103070159B (en) * | 2011-10-25 | 2014-04-09 | 株式会社牧田 | Mist blower |
| CN103668446A (en) * | 2013-11-25 | 2014-03-26 | 东莞市中镓半导体科技有限公司 | Controllable precursor passage |
| CN103661946A (en) * | 2013-12-13 | 2014-03-26 | 江苏大学 | Flow diversion anti-drifting devices for rotary-wing unmanned plane mist spraying |
| CN105457780A (en) * | 2015-12-15 | 2016-04-06 | 重庆冬润果蔬产业发展有限公司 | Long-shot type sprayer for fruit and vegetable irrigation |
| CN105435983A (en) * | 2015-12-17 | 2016-03-30 | 江苏同盛环保技术有限公司 | Novel intelligent atomizer |
| CN106925453A (en) * | 2017-04-10 | 2017-07-07 | 农业部南京农业机械化研究所 | A kind of secondary gas-liquid two-phase flow static nozzle |
| CN106925453B (en) * | 2017-04-10 | 2022-04-26 | 农业部南京农业机械化研究所 | Secondary gas-liquid two-phase flow electrostatic sprayer |
| CN108518068A (en) * | 2018-05-30 | 2018-09-11 | 广东建星建造集团有限公司 | Cast-in-place concrete automatic maintenance system |
| CN110433391A (en) * | 2019-08-16 | 2019-11-12 | 杭州市红十字会医院 | A kind of division of respiratory disease novel extrusion type chemical spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101124 Termination date: 20120209 |