CN109701771A - Multistage current stabilization swirl atomizer and component - Google Patents
Multistage current stabilization swirl atomizer and component Download PDFInfo
- Publication number
- CN109701771A CN109701771A CN201811639346.0A CN201811639346A CN109701771A CN 109701771 A CN109701771 A CN 109701771A CN 201811639346 A CN201811639346 A CN 201811639346A CN 109701771 A CN109701771 A CN 109701771A
- Authority
- CN
- China
- Prior art keywords
- atomizing disk
- current stabilization
- lid
- hole
- axis 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.)
- Granted
Links
- 230000006641 stabilisation Effects 0.000 title claims abstract description 59
- 238000011105 stabilization Methods 0.000 title claims abstract description 59
- 239000007788 liquid Substances 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 17
- 238000000889 atomisation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 239000003595 mist Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a kind of multistage current stabilization swirl atomizer and components, including housing, motor, drainage shell, atomizing disk and adjusting lid；Motor is fixed in housing；Drainage shell lower part is conduction hole, and conduction hole upper end has drainage face；Drainage shell also has guide ring, and guide ring is set to the periphery of conduction hole, drains the bottom surface in face, and three forms downward opening toroidal cavity；Drainage shell is fixed on the bottom end of housing, and draining the outer in face, and the shell wall of housing bottom end matches and phase is continuous；Boss is equipped in atomizing disk, boss has atomizing disk axis hole；The top for adjusting lid is adjustment hole, and the lower end of adjustment hole has lid；Adjusting is covered on atomizing disk, and adjustment hole covers outside boss, with the removable connection of boss；Motor shaft protrudes into drainage shell, is inserted into atomizing disk axis hole, is fixedly connected with atomizing disk axis hole；Adjust the toroidal cavity of the upper end insertion drainage shell of lid.The present invention have many advantages, such as atomizing disk structure size it is small, generate spray field distribution uniformly and range set in, No leakage.
Description
Technical field
The invention belongs to field of plant protection machine, are related to a kind of nozzle more particularly to a kind of multistage current stabilization swirl atomizer and group
Part.
Background technique
Swirl atomizer is suitable for high concentration, ultra-low volume, high coverage density and the occasion more demanding to mist droplet particle size.Centrifugation
The crucial atomization component of nozzle is atomizing disk, and under same traffic, it is to determine that the thickness of liquid film in atomizing disk, which throws away speed with medical fluid,
Determine mist droplet particle size size and be atomized the key factor of uniformity, the former determines that the latter is by atomizing disk by structure type in atomizing disk
Revolving speed and diameter codetermine.Thickness of liquid film is smaller, and medical fluid throws away that speed is higher, and atomizing effect is better.Atomization dish structure at present
Form has open and two kinds closed, two ways uniformly paving with certain effect to liquid film in the lower situation of flow
Fruit, but under big flow operating condition, open atomizing disk thickness of liquid film makes medical fluid local sedimentation cause atomization equal beyond restriction range
Even property decline, closed atomizing disk start situations such as spill and leakage occur since inner flow passage size limits.Current swirl atomizer atomizing disk
Bottom surface diversion trench is planar distributed, and liquid stream, which paves, needs revolution stroke enough for uniform liquid film, to obtain preferable atomization effect
Fruit, universal outer diameter is larger, caused by consequence be that spray field initial diameter is excessive, cause under the influence of extraneous wind field, drift aggravate,
Mist droplet deposition effect is poor.
Summary of the invention
The present invention provides a kind of multistage current stabilization swirl atomizer and component, to overcome the deficiencies of existing technologies.
To achieve the above object, the present invention provides a kind of multistage current stabilization swirl atomizer and component, including housing, motor, draws
It flows shell, atomizing disk and adjusts lid；Housing is hollow, and motor is fixed in housing；The lower part for draining shell is conduction hole, conduction hole
Upper end has the drainage face extended outward；Drainage shell also has guide ring, and guide ring is set to the periphery of conduction hole, drains the bottom in face
Face, three form downward opening toroidal cavity；Drainage shell is fixed on the bottom end of housing, drains the outer and housing bottom end in face
Shell wall matching is simultaneously mutually continuous；Boss is equipped in atomizing disk, boss has atomizing disk axis hole；The top for adjusting lid is adjustment hole, is adjusted
The lower end of knothole has the lid to extend outward；Adjusting is covered on atomizing disk, and adjustment hole covers outside boss, removable with boss
Connection, the two axially opposing can be moved along its；The motor shaft of motor protrudes into drainage shell, and is inserted into atomizing disk axis hole, with atomization
Dish axle hole is fixedly connected；It adjusts in the toroidal cavity of upper end insertion drainage shell of lid；Motor shaft rotation drives atomization disc spins,
Lid is adjusted to rotate with.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the outside of boss has several blades, and blade is arranged around boss spiral, and recess forms helicla flute；The lateral wall of blade
It is upper that there is the external screw thread being arranged along its hand of spiral；There is several groups internal screw thread, internal screw thread and blade one on the inner wall of adjustment hole
One is corresponding, and the external screw thread of internal screw thread and blade matches；It adjusts lid to be threadedly coupled with atomizing disk, and can relatively move.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the spiral setting direction of blade is opposite with the direction of rotation of atomizing disk.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the internal screw thread upper end of adjustment hole has the internal screw thread end face of invagination；It is mobile towards atomizing disk to adjust lid, when internal screw thread end face is supported
When on the upper surface of blade, adjusts lid and stop to atomizing disk movement.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, casing interior has partition；The top of partition is motor mounting part, and motor is fixed on partition, and partition has housing
Axis hole, motor shaft pass through housing axis hole；The lower section of partition is liquid inflow part, and side wall is equipped with the pipe joint communicated therewith.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: and also wraps
Sealing ring is included, sealing ring has sealing ring axis hole；The lower surface of partition has the axis hole of the hole edge along housing axis hole, annular setting
Flange；The upper surface of sealing ring has the sealed groove of the hole edge along sealing ring axis hole, annular setting；Sealing ring axis hole fixing sleeve
On motor shaft, axis hole flange in the sealed groove, the tight sealed groove of liquid pressure and axis hole flange in liquid inflow part it
Between gap.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, lower current stabilization ring body raised at least one on atomizing disk, around boss setting；The lid lower surface for adjusting lid has
The upper current stabilization annular groove of at least one recess；Upper current stabilization annular groove and lower current stabilization ring body correspond, and shape matches, upper current stabilization ring
Slot cover forms therebetween runner in the top of lower current stabilization ring body.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the upper end of adjustment hole has several stator blades, and stator blade insertion drains in the toroidal cavity of shell；Lid is adjusted to spiral with atomization
Turn, it is internal that the stator blade of rotation draws air into adjusting lid.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the edge of atomizing disk upwarps；Atomizing disk has several diversion trenches, several diversion trenches are circumferentially uniform in the form dissipated
It is distributed on the edge inner wall of atomizing disk；The top of diversion trench is open port.
Further, the present invention provides a kind of multistage current stabilization swirl atomizer and component, can also have the following features: it
In, the edge upper end of atomizing disk has several water conservancy diversion teeth；The upper surface of water conservancy diversion tooth is horizontal, flat with the upper surface of atomization plate edge
It is neat and continuous；The upper surface triangular shape of water conservancy diversion tooth, the steering phase of the pointing direction of long tooth side from inside to outside and motor shaft
Instead；The apex angle of long tooth side extended line direction diversion trench upper end.
A kind of multistage current stabilization swirl atomizer and component are provided the beneficial effects of the present invention are: the present invention, atomizing disk and are adjusted
Section lid is internal to constitute space runner by corresponding lower current stabilization ring body and upper current stabilization annular groove, forms multistage atomizing, can be greatly decreased
It is atomized disk diameter, reduces swirl atomizer outlet spray field diameter, is easy to drift control；Atomizing disk and adjusting lid pass through screw pair
Connection equidistantly expands runner when flow quantity is big, while turning to screw thread guiding on the contrary, adjusting lid when rotated from trend mist
Change disk to draw close, guarantees that liquid film distributes holding uniformly everywhere, total energy under different flow is made to obtain optimal distributing homogeneity；Using sky
Hermetic seal, make adjust lid float up and down gap variation when, leakage will not be generated.
Detailed description of the invention
Fig. 1 a is the external structure schematic diagram of multistage current stabilization swirl atomizer and component；
Fig. 1 b is the A-A sectional view of Fig. 1 a；
Fig. 2 a is the external structure schematic diagram of housing；
Fig. 2 b is the partial cutaway perspective view of housing；
Fig. 3 is the perspective view of motor cover；
Fig. 4 is the partial cutaway perspective view of sealing ring；
Fig. 5 a is the top view for draining shell；
Fig. 5 b is the A-A sectional stereogram of Fig. 5 a；
Fig. 6 a is the perspective view of atomizing disk；
Fig. 6 b is the top view of atomizing disk；
Fig. 6 c is the A-A sectional view of Fig. 6 b；
Fig. 6 d is the I regional enlarged drawing of Fig. 6 b；
Fig. 7 a is the perspective view for adjusting lid；
Fig. 7 b is the main view for adjusting lid；
Fig. 7 c is the B-B sectional view of Fig. 7 b；
Fig. 7 d is the bottom view for adjusting lid.
Specific embodiment
Illustrate a specific embodiment of the invention below in conjunction with attached drawing.
As seen in figure la and lb, the present invention provides a kind of multistage current stabilization swirl atomizer and component, including housing 1, motor 2,
Sealing ring 3, drainage shell 4, atomizing disk 5 and adjusting lid 6.
As shown in Fig. 1 a, 1b, 2a, 2b and 3, housing 1 is hollow, and inside has partition 11, and the top of partition 11 is motor peace
Dress portion 12, lower section are liquid inflow part 13.
Motor 2 is placed in motor mounting part 12, is fixed on partition 11 by screw 21, and the center of partition 11 has
The motor shaft 22 of housing axis hole 14, motor 2 passes through housing axis hole 14, protrudes into lower section.The lower surface of partition 11 has along housing axis
The axis hole flange 141 that hole edge, the annular in hole 14 are arranged.
The upper surface of housing 1 has several mounting holes 15, is used for connection operation equipment or other platforms.Housing 1 also wraps
Motor cover 16 is included, motor cover 16 is covered on motor 2.The upper surface of motor cover 16 is concordant with the upper surface of housing 1, when housing 1 with
After work tool or other platforms are fixed, internally positioned motor cover 16 can further fix motor 2.
The side wall of liquid inflow part 13 is equipped with the pipe joint 17 communicated therewith, for connecting liquid feeding pipeline.Pipeline connects
First 17 is integrated with housing 1, reduces number of parts, effectively prevent revealing at assembly.
As shown in Fig. 1 a, 1b and 4, sealing ring 3 is in inversed taper platform shape, and center has sealing ring axis hole 31.Sealing ring 3 it is upper
Surface has the sealed groove 311 of the hole edge along sealing ring axis hole 31, annular setting.
Sealing ring 3 is elastic material, and hermetically for fixing sleeve on motor shaft 22, the axis hole of housing 1 is convex for sealing ring axis hole 31
For edge 141 in the sealed groove 311 of sealing ring 3, the tight sealed groove 311 of liquid pressure and axis hole in liquid inflow part 13 are convex
Gap between edge 141, to prevent liquid from flowing into motor mounting part 12 from housing axis hole 14.
As shown in Fig. 1 a, 1b, 5a and 5b, the lower part of drainage shell 4 is conduction hole 41, and the upper end of conduction hole 41 has outside
The drainage face 42 of extension.
Draining shell 4 also has guide ring 43, and guide ring 43 is set to the periphery of conduction hole 41, drains the bottom surface in face 42.Drainage
The outer wall in hole 41, the bottom surface for draining face 42 and guide ring 43, three form downward opening toroidal cavity 44.
Drainage shell 4 is fixed on the bottom end of housing 1, drains the shell wall of the outer in face 42 and the bottom end of liquid inflow part 13
With simultaneously mutually continuous.
As shown in Fig. 1 a, 1b, 6a, 6b, 6c and 6d, atomizing disk 5 is disc-shaped, and edge upwarps, and inside center is equipped with boss 51.
The center of boss 51 has atomizing disk axis hole 52.Atomizing disk axis hole 52 is stepped hole, and the internal diameter of upper part is greater than the interior of lower part
Diameter.
Motor shaft 22 across housing axis hole 14 protrudes into drainage shell 4, and is inserted into the atomizing disk axis hole 52 of atomizing disk 5.Electricity
Arbor 22 is connect with the top interference of atomizing disk axis hole 52, rotates atomizing disk 5 with motor shaft 22.Under atomizing disk axis hole 52
Portion is used to for the air in axis hole being discharged, and makes to connect more reliable.
There are three equally distributed blades 53 for the outside tool of boss 51.Blade 53 is arranged around 51 spiral of boss, and concave shape
At helicla flute 531.There is the external screw thread 532 being arranged along its hand of spiral, the i.e. screw thread of external screw thread 532 on the lateral wall of blade 53
It is oriented to consistent with the spiral setting direction of blade 53.
Wherein, the spiral setting direction of blade 53 is opposite with the direction of rotation of atomizing disk 5.As shown in figure 6 a and 6b, by upper
When overlooking atomizing disk 5 downwards, the spiral setting direction of blade 53 be clockwise, atomizing disk 5 with motor shaft 22 rotation side
To for counterclockwise.
The bottom surface of 5 disk chamber of atomizing disk has a lower current stabilization ring body 54 raised, being arranged around boss 51.Lower current stabilization ring
The longitudinal section of body 54 is in equilateral triangle.Lower current stabilization ring body 54 is distributed on whole bottom surfaces in atomizing disk 5, inner edge and boss 51
Connect, outside connects with the edge bottom of atomizing disk 5 upwarped.
Atomizing disk 5 also has several diversion trenches 55, several diversion trenches 55 are circumferentially uniformly distributed in the form of diverging
On the edge inner wall of atomizing disk 5.The top of diversion trench 55 is open port, and bottom end connects with lower current stabilization ring body 54.
The edge upper end of atomizing disk 5 has several water conservancy diversion teeth 56.The upper surface of water conservancy diversion tooth 56 is horizontal, with 5 side of atomizing disk
The upper surface of edge is concordant and continuous.The upper surface triangular shape of water conservancy diversion tooth 56, the finger of longer long tooth side 561 from inside to outside
It is opposite with the steering of atomizing disk 5 to direction.As shown in fig 6d, long tooth side 561 has drainage, and extended line is directed toward neighbouring
The apex angle 551 of a certain 55 upper end of diversion trench is taken advantage of a situation outflow convenient for medical fluid.The lower surface of water conservancy diversion tooth 56 is made of two inclined-planes
Cone structure has and reinforces supporting role.
As shown in Fig. 1 a, 1b, 7a, 7b, 7c and 7d, adjusting 6 top of lid is adjustment hole 61, the lower end of adjustment hole 61 have to
The lid 62 of outer extension.
There are three groups of internal screw threads 611 on the inner wall of adjustment hole 61.The blade 53 of internal screw thread 611 and atomizing disk 5 corresponds,
Internal screw thread 611 and the external screw thread 532 of blade 53 match.
Adjust lid 6 cover on atomizing disk 5,61 sets of adjustment hole outside boss 51, the two pass through internal screw thread 611 and external screw thread
532 threaded connections make to adjust lid 6 with the rotation of atomizing disk 5, simultaneously as the screw thread guiding and atomizing disk 5 and tune of external screw thread 532
The steering of lid 6 is saved on the contrary, adjusting lid 6 always has the trend mobile towards atomizing disk 5, in servo rotary to guarantee to be atomized
Disk 5 and the liquid film adjusted between lid 6 are evenly distributed everywhere, and avoid leakage.In addition, adjusting lid 6 and atomizing disk 5 can be by interior
The relative rotation of screw thread 611 and external screw thread 532 and axially opposing moved along its.
The upper end of every group of internal screw thread 611 has the internal screw thread end face 612 of invagination.Lid 6 is being adjusted towards the movement of atomizing disk 5
In the process, it when internal screw thread end face 612 is against on the upper surface 533 of blade 53, adjusts lid 6 and stops to the movement of atomizing disk 5.
The upper end of adjustment hole 61 has several stator blades 63.In the toroidal cavity 44 of the insertion drainage shell 4 of stator blade 63, work as tune
It saves lid 6 to rotate with atomizing disk 5, the stator blade 63 of rotation, which is drawn air into, to be adjusted inside lid 6.
The outer wall of stator blade 63 and adjustment hole 61 passes through round and smooth 64 transition of air guide fillet.
62 lower surface of lid for adjusting lid 6 has a upper current stabilization annular groove 65 being recessed upwards.Upper current stabilization annular groove 65 and mist
The lower current stabilization ring body 54 for changing disk 5 is corresponding, and shape matches, and longitudinal section is also in equilateral triangle.Lid 6 is adjusted to cover in atomizing disk 5
On, upper current stabilization annular groove 65 covers the top in lower current stabilization ring body 54, forms runner therebetween.
In the present embodiment, the quantity of the blade of atomizing disk can be equipped with according to demand, correspondingly, adjust the internal screw thread of lid
Group number need to be equal with blade quantity, and the two corresponds.In addition, the upper current stabilization ring of the lower current stabilization ring of atomizing disk and adjusting lid
Quantity also can according to need and be equipped with, and the two needs to correspond, and shape matches.
In use, being fixed on work tool by the mounting hole 15 of housing 1 first.Medical fluid passes through pipe joint 17 by outside
Into liquid inflow part 13 and drainage shell 4, under the guide functions of drainage face 42 and 41 inner wall of conduction hole, into atomizing disk 5,
And full of atomizing disk 5, adjusting lid 6 and drain the cavity formed inside shell 4.The upper surface 533 and internal screw thread end face 612 of blade 53
Limit ensure that the minimum initial volume of runner, it is ensured that medical fluid can be flowed into smoothly.
With the high speed rotation of atomizing disk 5, medical fluid is screwed in lower current stabilization ring body 54 and upper current stabilization by the helicla flute 531 of blade 53
The runner constituted between annular groove 65, and spread out and to form liquid film, under the segmentation effect of 55 cell wall of diversion trench, circumferentially it is uniformly distributed
In diversion trench 55, throws away, ultimately form along the long tooth side 561 that the apex angle 551 of 55 upper end of diversion trench converges to water conservancy diversion tooth 56
Drop.
In operational process, high-speed rotating stator blade 63 generates negative pressure, air guide fillet 64 is bypassed air through, by air guide
Gap between piece 63 and guide ring 43 sucks toroidal cavity 44, meanwhile, by the barrier effect of 41 outer wall of conduction hole and interior
Portion's medical fluid reaches under the action of spill pressure outside in the gap that 41 lower end of conduction hole and the upper surface 533 of blade 53 are formed
Balance forms the air film with certain pressure, it is ensured that medical fluid is not revealed in toroidal cavity 44.
With the variation of job requirements, when flow increases, instantaneous medical fluid input quantity is greater than output quantity, lower current stabilization ring body 54
The runner Chinese medicine liquid pressure increase constituted with upper current stabilization annular groove 65 makes to adjust lid 6 by internal screw thread 611 along the outer of blade 53
Screw thread 532 rotates upwards around atomizing disk 5, and the upper surface 533 and internal screw thread end face 612 of blade 53 are detached from.Meanwhile stator blade 63
It is moved into toroidal cavity 44, reduced space in toroidal cavity 44.6 self gravity of lid, servo-actuated adjusting lid 6 are being adjusted by mist
Change air pressure three in the downward component and toroidal cavity 44 that disk 5 applies its 611 side wall of internal screw thread by external screw thread 532 to be total to
With under the action of, adjust lid 6 has inside convergent force to the medical fluid in atomizing disk 5 always, make lower current stabilization ring body 54 with it is upper steady
The runner that stream annular groove 65 is constituted is in stable state always, avoids flow mutation and causes medical fluid play in runner, it is ensured that
Multistage current stabilization swirl atomizer exports the uniformity of circumferential medical fluid distribution.
Claims (10)
1. a kind of multistage current stabilization swirl atomizer and component, it is characterised in that:
Including housing, motor, drainage shell, atomizing disk and adjust lid；
The housing is hollow, and the motor is fixed in the housing；
The lower part of the drainage shell is conduction hole, and the upper end of conduction hole has the drainage face extended outward；
The drainage shell also has guide ring, and the guide ring is set to the periphery of the conduction hole, drains the bottom surface in face, three's shape
At downward opening toroidal cavity；
The drainage shell is fixed on the bottom end of the housing, and the outer in the drainage face matches simultaneously with the shell wall of the housing bottom end
It is mutually continuous；
Boss is equipped in the atomizing disk, boss has atomizing disk axis hole；
The top for adjusting lid is adjustment hole, and the lower end of adjustment hole has the lid to extend outward；
The adjusting is covered on the atomizing disk, and the adjustment hole covers outside the boss, with the removable connection of boss, the two
It axially opposing can be moved along its；
The motor shaft of the motor protrudes into the drainage shell, and is inserted into the atomizing disk axis hole, with the fixed company of atomizing disk axis hole
It connects；
The upper end for adjusting lid is inserted into the toroidal cavity of the drainage shell；
The motor shaft rotation, drives the atomization disc spins, and the adjusting lid rotates with.
2. multistage current stabilization swirl atomizer according to claim 1 and component, it is characterised in that:
Wherein, the outside of the boss has several blades, and blade is arranged around boss spiral, and recess forms helicla flute；
There is the external screw thread being arranged along its hand of spiral on the lateral wall of the blade；
There is several groups internal screw thread, the internal screw thread and the blade correspond, the interior spiral shell on the inner wall of the adjustment hole
The external screw thread of line and the blade matches；
The adjusting lid is threadedly coupled with atomizing disk, and can be relatively moved.
3. multistage current stabilization swirl atomizer according to claim 2 and component, it is characterised in that:
Wherein, the spiral setting direction of the blade is opposite with the direction of rotation of the atomizing disk.
4. multistage current stabilization swirl atomizer according to claim 2 and component, it is characterised in that:
Wherein, the internal screw thread upper end of the adjustment hole has the internal screw thread end face of invagination；
The adjusting lid is mobile towards the atomizing disk, when the internal screw thread end face is against on the upper surface of the blade, institute
Adjusting lid is stated to stop to atomizing disk movement.
5. multistage current stabilization swirl atomizer according to claim 1 and component, it is characterised in that:
Wherein, the casing interior has partition；
The top of the partition is motor mounting part, and the motor is fixed on the partition, and partition has housing axis hole,
The motor shaft passes through the housing axis hole；
The lower section of the partition is liquid inflow part, and side wall is equipped with the pipe joint communicated therewith.
6. multistage current stabilization swirl atomizer according to claim 5 and component, it is characterised in that:
It further include sealing ring, sealing ring has sealing ring axis hole；
The lower surface of the partition has the axis hole flange of the hole edge along the housing axis hole, annular setting；
The upper surface of the sealing ring has the sealed groove of the hole edge along the sealing ring axis hole, annular setting；
The sealing ring axis hole fixing sleeve is on the motor shaft, and the axis hole flange is in the sealed groove, the liquid
Liquid in body inflow part compresses the gap between the sealed groove and axis hole flange.
7. multistage current stabilization swirl atomizer according to claim 1 and component, it is characterised in that:
Wherein, lower current stabilization ring body raised at least one, around boss setting on the atomizing disk；
The lid lower surface for adjusting lid has the upper current stabilization annular groove of at least one recess；
The upper current stabilization annular groove and the lower current stabilization ring body correspond, and shape matches, and upper current stabilization annular groove is covered in lower current stabilization
The top of ring body, forms therebetween runner.
8. multistage current stabilization swirl atomizer according to claim 1 and component, it is characterised in that:
Wherein, the upper end of the adjustment hole has several stator blades, and stator blade is inserted into the toroidal cavity of the drainage shell；
For the adjusting lid with the atomization disc spins, it is internal that the stator blade of rotation draws air into adjusting lid.
9. multistage current stabilization swirl atomizer according to claim 1 and component, it is characterised in that:
Wherein, the edge of the atomizing disk upwarps；
The atomizing disk has several diversion trenches, several diversion trenches are circumferentially evenly distributed on atomizing disk in the form dissipated
Edge inner wall on；
The top of the diversion trench is open port.
10. multistage current stabilization swirl atomizer according to claim 9 and component, it is characterised in that:
Wherein, the edge upper end of the atomizing disk has several water conservancy diversion teeth；
The upper surface of the water conservancy diversion tooth is horizontal, concordant with the atomization upper surface of plate edge and continuous；
The upper surface triangular shape of the water conservancy diversion tooth, the steering of long tooth side pointing direction from inside to outside and the motor shaft
On the contrary；
Long tooth side extended line is directed toward the apex angle of the diversion trench upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639346.0A CN109701771B (en) | 2018-12-29 | 2018-12-29 | Multistage steady flow centrifugal nozzle and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639346.0A CN109701771B (en) | 2018-12-29 | 2018-12-29 | Multistage steady flow centrifugal nozzle and assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109701771A true CN109701771A (en) | 2019-05-03 |
| CN109701771B CN109701771B (en) | 2024-02-13 |
Family
ID=66260231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639346.0A Active CN109701771B (en) | 2018-12-29 | 2018-12-29 | Multistage steady flow centrifugal nozzle and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109701771B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588159A (en) * | 2020-12-11 | 2021-04-02 | 漳州捷龙自动化技术有限公司 | Drum glue mixer capable of stirring uniformly |
| CN114130556A (en) * | 2021-12-02 | 2022-03-04 | 苏州极目机器人科技有限公司 | Centrifugal atomization device and operation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623731A (en) * | 1945-03-17 | 1949-05-23 | Carl Andermatt | Apparatus for the conveyance of liquids to atomising discs |
| GB1460132A (en) * | 1974-03-23 | 1976-12-31 | Krauss Maffei Ag | Apparatus for atomising a liquid or pasty substance |
| CN105253304A (en) * | 2015-11-03 | 2016-01-20 | 南京林业大学 | Multi-rotor unmanned aerial vehicle variable spraying system |
| CN107694779A (en) * | 2017-10-09 | 2018-02-16 | 农业部南京农业机械化研究所 | The adaptive fan-shaped mist rotating centrifugal shower nozzle of plant protection unmanned aerial vehicle |
| CN209631440U (en) * | 2018-12-29 | 2019-11-15 | 农业部南京农业机械化研究所 | Multistage current stabilization swirl atomizer and component |
-
2018
- 2018-12-29 CN CN201811639346.0A patent/CN109701771B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB623731A (en) * | 1945-03-17 | 1949-05-23 | Carl Andermatt | Apparatus for the conveyance of liquids to atomising discs |
| GB1460132A (en) * | 1974-03-23 | 1976-12-31 | Krauss Maffei Ag | Apparatus for atomising a liquid or pasty substance |
| CN105253304A (en) * | 2015-11-03 | 2016-01-20 | 南京林业大学 | Multi-rotor unmanned aerial vehicle variable spraying system |
| CN107694779A (en) * | 2017-10-09 | 2018-02-16 | 农业部南京农业机械化研究所 | The adaptive fan-shaped mist rotating centrifugal shower nozzle of plant protection unmanned aerial vehicle |
| CN209631440U (en) * | 2018-12-29 | 2019-11-15 | 农业部南京农业机械化研究所 | Multistage current stabilization swirl atomizer and component |
Non-Patent Citations (1)
| Title |
|---|
| 周立新;薛新宇;孙竹;秦维彩;张宋超;孔伟;: "无人直升机农药喷洒系统的设计及应用", 江苏农业科学, no. 12 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588159A (en) * | 2020-12-11 | 2021-04-02 | 漳州捷龙自动化技术有限公司 | Drum glue mixer capable of stirring uniformly |
| CN114130556A (en) * | 2021-12-02 | 2022-03-04 | 苏州极目机器人科技有限公司 | Centrifugal atomization device and operation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109701771B (en) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109701771A (en) | Multistage current stabilization swirl atomizer and component | |
| CN105709580B (en) | A kind of smoke distributor and flue gas distribution method for rotary-atomizing desulfurization | |
| CN105750107A (en) | Sprinkler and unmanned aerial vehicle comprising same | |
| CN209631440U (en) | Multistage current stabilization swirl atomizer and component | |
| CN107899404B (en) | Adjustable flue gas distributor for rotary atomization desulfurization process | |
| KR20100136976A (en) | Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel | |
| CN103817027A (en) | Anti-deposition pressure atomization nozzle | |
| CN107626464B (en) | Feeding device of magnetic suspension high-speed atomizer | |
| CN107649300B (en) | Centrifugal atomizing nozzle | |
| CN208380636U (en) | A kind of steam turbine atomizer | |
| CN207371745U (en) | The adaptive fan-shaped mist rotating centrifugal nozzle of plant protection unmanned aerial vehicle | |
| CN109322747B (en) | Static air separator of gas turbine lubricating oil system | |
| CN109174483A (en) | Spiral nozzle is used in a kind of irrigation | |
| WO2024077868A1 (en) | Atomization humidifier | |
| RU2561107C1 (en) | Jet-vortex atomiser with ejecting flame | |
| CN108386240B (en) | Atomizing nozzle for steam turbine | |
| CN107694779B (en) | Self-adaptive fan-shaped fog rotating centrifugal nozzle of plant protection unmanned aerial vehicle | |
| CN215290402U (en) | Water-saving valve for water tap | |
| CN105797907B (en) | Centrifugal type atomizer | |
| CN106986395A (en) | A kind of water-locator | |
| CN205109891U (en) | Hexagonal swirler device of water conservancy diversion formula fat pipe | |
| CN113915119A (en) | Water pump with diversified spraying forms | |
| CN209631438U (en) | A kind of powder dispersion rotation cup | |
| CN208950888U (en) | A kind of high efficiency draining pump | |
| CN205714941U (en) | Fan blade and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |