Utility model content
Purpose of utility model:Rotating cage atomizer is atomized in order to accurately obtain mist flow, atomisation pressure and motor speed
The influence of effect, the utility model provide a kind of motor-driven rotating cage atomization system of suitable laboratory measurement, and the device is adopted
Rotated with alternating current generator direct drive rotating cage atomizer, ensure that the accuracy and adjustability of rotating speed.Motor-driven rotating cage
Atomization system is precisely controlled rotating cage rotating speed by motor, mixes spraying system, so as to obtain different atomisation pressures, spray flow
The atomizing effect of rotating cage atomizer under amount, speed conditions.
Technical scheme:In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of motor-driven rotating cage atomization system, it is characterised in that including:Rotating cage atomizer, liquid-supplying system and exchange
Motor;
Described rotating cage atomizer includes hollow shaft, spring, valve base, anemostat and cylinder mould;
Equally distributed hole is set at least part of outer wall of anemostat, cylinder mould be arranged be covered in anemostat have hole portion
The outside divided;
Hollow shaft liquid feeding end connects with liquid-supplying system;Hollow shaft outlet end spout connection is interior to anemostat and extends into outer
The porose part of wall, and the valve base by being placed on spout blocks, and is provided with when can stop valve base slip and takes off on the spout outer wall
From the shaft shoulder, the shaft shoulder and valve base grasping set the spring of compression between hook portion on the shaft shoulder;
Anemostat is driven by alternating current generator to be rotated together with cylinder mould relative to hollow shaft.
The inside of the meshed portion of anemostat also sets up a distributor that the liquid that hollow shaft spout sprays is allocated to surrounding;
The aperture surrounded inside distributor is more than the diameter of valve base.
The hollow shaft is rotated by bearings relative diffusion pipe;The bearing is arranged on the expansion towards hollow shaft liquid feeding end
Separate tube one end.
The spout of hollow shaft outlet end is to the tubaeform of external diffusion.
Rubber case is cased with outside hollow shaft outlet end spout.
The anemostat and the rotating speed of cylinder mould driven by Frequency Converter Control alternating current generator.
One amount adjusting valve is set between liquid-supplying system and hollow shaft liquid feeding end, and water inlet pipe and the liquid-supplying system of amount adjusting valve connect
Logical, the outlet pipe of amount adjusting valve connects with hollow shaft liquid feeding end;
Described amount adjusting valve includes the rotating disc being arranged in housing cavity, and rotating disc is provided with the different tune of multiple diameters
Knothole;Rotating disc is connected by the rotating bar of a stretching shell one end with the handle of outside, is rotated by the rotation driving of handle
Disk rotates in housing;
The lumen port position of the housing other end sets a quiet disk, and Jing Panshang is provided with one and can be aligned with different adjustment holes
Apopore, apopore connects with outlet pipe;
When any adjustment hole on rotating disc is aligned with the apopore on quiet disk, entered by water inlet pipe in housing cavity
Liquid can be flowed out by adjustment hole, apopore from outlet pipe.
Spring is arranged with rotating bar in housing, rotating disc is headed on by the elastic force effect of spring and abuts in quiet disk
On.
Described liquid-supplying system includes water tank and the water pump of liquid is taken from water tank.
Described alternating current generator is fixed on fixed mount, and alternating current generator stage casing is radially fixed on fixed mount by locking strap.
Rotating cage atomizer working speed is:3000-11000 revs/min, operation principle is:Power is provided by alternating current generator,
Rotating cage atomizer transmission mechanism, chemical spraying mechanism and centrifugal mechanism work.During work, the water in liquid-supplying system enters rotating cage atomizer
Hollow shaft, hollow shaft remain stationary as equivalent to spray boom, and the shaft end that spring, hollow shaft and valve base composition are opened in the pressure top of water is unidirectional
Valve, the effect of shaft end check valve have two, when anti-leak-stopping medicine, second, producing reaction force ensures that discharge pressure enters anemostat
It is interior;Water is uniformly distributed through distributor, after by anemostat to water droplet carry out first break after be thrown at a high speed rotation cylinder mould
On, cylinder mould carries out second to water droplet and crushed, and is then fractured into preferable droplet under the influence of centrifugal force, forms circular mist
Face.
It should be understood that:The diameter of above-mentioned rotating cage can be adjusted according to atomizing effect evaluation analysis situation, but after its adjustment
Equipment still fall within the scope of protection of the utility model.
The utility model has the advantages that:A kind of motor-driven rotating cage atomization system provided by the utility model
System, can comprehensively, system, synthetically offer experimental enviroment parameter(Atomisation pressure, mist flow, motor speed)Rotating cage is atomized
The influence of device atomizing effect, the atomization parameter for adapting to the seriation that different sprinklings require is obtained, ginseng is provided for practical flight operation
Examine foundation.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, motor-driven rotating cage atomization system of the present utility model is mainly by water tank 1,24V direct currents
Source 2, water pump 3, conduit 4, amount adjusting valve 5, clip 6, pressure gauge 7, flowmeter 8, decoction flexible pipe 9, union elbow 10, rotating cage atomizer
11st, cover plate 12, locking strap 13, bottom plate 14, alternating current generator 15, frequency converter 16,220V AC powers 17, liquid-supplying system supporting table
18th, spraying system supporting table 19 forms.
During preparation, spraying system is installed first, cover plate 12 is connected with the screwed hole of 15 front end of alternating current generator two, protects
The axial restraint of alternating current generator is demonstrate,proved;The bottom of cover plate 12 and the bolt connection of bottom plate 14;Bottom plate 14 is shaped as semi-circular groove, agrees with friendship
Flow the diameter of motor 15, locking strap 13 fixes alternating current generator 15 stage casing, and with the bolt connection of bottom plate 14, bottom plate 14 and locking strap
13 ensure that the radially fixed of alternating current generator 15;
Bottom plate 14 is fixed by four screwed holes and the bolt connection of spraying system supporting table 19, and frequency converter 16 is positioned over into spray
In mist system supporting table 19;Rotating cage atomizer 11 is matched somebody with somebody by flange and two flat keys on the motor shaft of alternating current generator 15 with motor shaft
Connection is closed, is rotated with the rotation of alternating current generator 15;The hollow shaft front end of rotating cage atomizer 11 is connected with 90 ° of union elbows 10, curved
Decoction flexible pipe 9 is connected between pipe joint 10 and amount adjusting valve 5.
When liquid-supplying system is installed, liquid-supplying system supporting table 18 is positioned over spraying system left front end, water tank 1, water pump 3 are used
Bolt is fixed and is stably placed in liquid-supplying system supporting table 18, and 24V dc sources 2 are connected to water pump 3, amount adjusting valve 5, pressure gauge 7,
Flowmeter 8 is also positioned in liquid-supplying system supporting table 18.Connecting conduit 4 between water tank 1 and water pump 3, water pump 3 and amount adjusting valve 5;Medicine
Liquid flexible pipe 9 connects amount adjusting valve 5 and union elbow 10, and is locked with clip 6, i.e., spraying system is connected with liquid-supplying system.
During work, start spraying system, open 220V AC powers 17 and drive frequency converter 16 to work, and then alternating current generator 15
Rotate, i.e., driving rotating cage atomizer 11 rotates again;Start liquid-supplying system, open 24V dc sources 2 and switch, water pump 3 starts work
Make, water extracted from water tank 1 and pass through amount adjusting valve 5, the regulation of amount adjusting valve 5 enters the uninterrupted of atomizer reclaimed water, and from it is another go out
Water is transported in rotating cage atomizer 11 by mouth by conduit 4 to be atomized;Water is carried out two by the rotating cage atomizer 11 of high-speed rotation
Level Mechanical Crushing atomization, forms circular jetting cloudy surface.When whole system is run, water pump 3 is equipped with pressure control switch, can adjust water outlet
When pressure change atomisation pressure, the gear of amount adjusting valve 5 can change mist flow, and the frequency change of frequency converter 16, which can change, to be turned
The rotating speed of cage atomizer 11.Influence of the multi-parameter to rotating cage atomizer atomizing effect is realized, is carried for subsequent atomization effect test
Experimental rig is supplied.
As shown in figure 3, rotating cage atomizer 11 of the present utility model by bearing (ball) cover 11-1, hollow shaft 11-2, sleeve 11-3,
Deep groove ball bearing 11-4, screw 11-5, neck bush 11-6, external bushing 11-7, anemostat 11-8, tight seal 11-9, rubber ring 11-
10th, pump nozzle 11-11, spring 11-12, valve base 11-13, rubber case 11-14, distributor 11-15, base 11-16, screw
11-17, nut 11-18, flat shim 11-19, spring shim 11-20, cylinder mould 11-21, flange 11-22 compositions.
Described rotating cage atomizer 11 mainly includes transmission mechanism, chemical spraying mechanism, centrifugal mechanism and bindiny mechanism.
Transmission mechanism mainly includes deep groove ball bearing 11-3, neck bush 11-6 and external bushing 11-7.Deep groove ball bearing 11-4
Radial load is primarily subjected to during rotation, anemostat 11-8 extensions are as bearing block;Neck bush 11-6, external bushing 11-7, deep-groove ball
There is sleeve 11-3 to position bearing internal external circle between bearing 11-4.Sleeve 11-3 length extends according to anemostat 11-8
Segment length designs;Pump nozzle 11-11 is provided with other external bushing 11-7, to lubricate bearing.Right-hand member bearing bearing (ball) cover 11-1
Hold out against and positioned, left end bearing outer ring and bearing block left side are positioned with a tight seal 11-9, tight seal 11-9 external diameters and
Anemostat 11-8 inwalls are from interference fit.
Chemical spraying mechanism is mainly made up of hollow shaft 11-2, spring 11-12, valve base 11-13, rubber case 11-14.Hollow shaft
11-2 by transmission mechanism deep groove ball bearing 11-3 support, can relative diffusion pipe 11-8 rotated.Hollow shaft 11-2 is defeated
Pencil, and shower nozzle medicine outlet, it is anti-leak-stopping medicine under insufficient pressure or inoperation condition, spout will have check valve, in rotating cage
Directly a shaft end check valve is designed in narrow space using axle and spring.Produce an axle in hollow shaft 11-2 sprays end
Shoulder, put spring 11-12 on the shaft shoulder, valve base 11-13 makes the hook portion of claw type, directly catches on spring 11-12, formed one it is unidirectional
Valve.Due to spring 11-12 elastic force, valve base 11-13, which is supportted, gets lodged in hollow shaft 11-2 nozzles, when hollow shaft 11-2 spouts
Under certain medicine action of hydraulic force, valve base 11-13 movements are promoted, compress spring 11-12, hollow shaft 11-2 sprays can be opened
Mouthful, spray the decoction in hollow shaft 11-2 spouts.The decoction pressure according to needed for spraying determines compression spring parameter, revolves
Around than, wire diameter, working deformation amount, service load etc..Hollow shaft 11-2 ends are cased with rubber case 11-14, for nozzle end
Buffering when being rebounded between face and valve base 11-13.Hollow shaft 11-2 orifice design flues, be advantageous to decoction and expand to surrounding
Dissipate.Hollow shaft 11-2 and matching somebody with somebody for deep groove ball bearing 11-4 inner rings share gap cooperation.
Centrifugal mechanism is mainly made up of distributor 11-15, anemostat 11-8 and cylinder mould 11-21.Anemostat 11-8 one end
Inside is used to install transmission mechanism, multiple equally distributed holes is provided with other end outer wall, the end of the other end is a diameter
More than the base 11-16 of anemostat 11-8 in itself, base 11-16 can be carried out with being welded on the mounting disc of cylinder mould 11-21 one end
Connection;Cylinder mould 11-21 is enclosed on the outside of anemostat 11-8 outer walls with holes.Cylinder mould 11-21 materials are wire netting, iron wire net surface
There is hardness processing, ensure that long-term use of and indeformable, the mounting disc at wire netting and both ends, which is welded, to form hollow cylinder mould, and leads to
The mounting disc for crossing one end is fixedly connected on anemostat 11-8.Distributor 11-15 is distributed to be arranged on anemostat 11-8 inwalls
Device 11-15 is welded with lightweight iron paster.Distributor 11-15 effect is to be allocated to the decoction that hollow shaft 11-2 spouts spray
Surrounding, decoction is set preferably outwards to spray.The aperture of distributor is slightly larger than valve base 11-13 diameters, it is ensured that when check valve is opened
Valve base 11-13 axial movement is not hindered.Aperture is larger on anemostat 11-8, and pore size distribution is uniform, and decoction is once expanded
Dissipate, decoction is thrown to carries out secondary diffusion on the cylinder mould 11-21 of rotation at a high speed.The quantity in hole and size, cylinder mould on anemostat 11-8
11-21 diameter and number affects the degree of scatter and particle size of spraying droplet.
Bindiny mechanism is flange 11-22.Described flange 11-22 is used for connecting the motor shaft of alternating current generator 15 and rotating cage atomization
Device end.Flange 11-22 is connected with two flat keys and the motor shaft of alternating current generator 15, then with bolt by flange and anemostat
The base 11-16 connections of 11-8 ends, realize the fixation of rotating cage shower nozzle atomizer and the connection with motor, when motor shaft rotates
When can realize the synchronized rotation of rotating cage atomizer.
Power is provided by alternating current generator, makes rotating cage shower nozzle atomizer transmission mechanism, chemical spraying mechanism and centrifugal mechanism work.
During work, the water in liquid-supplying system remains stationary as into atomizer hollow shaft 11-2, hollow shaft 11-2 equivalent to spray boom, the pressure of water
The shaft end check valve of spring 11-12, hollow shaft 11-2 and valve base 11-13 compositions is opened on power top, and the effect of shaft end check valve has two
It is individual, when anti-leak-stopping medicine, second, producing reaction force ensures that discharge pressure enters in anemostat 11-8;Water is through distributor 11-15
Be uniformly distributed, after by anemostat 11-8 to water droplet carry out first break after be thrown at a high speed rotation cylinder mould 11-21 on, net
Cage 11-21 carries out second to water droplet and crushed, and is then fractured into preferable droplet under the influence of centrifugal force, forms disc
Cloudy surface.
As shown in figure 4, amount adjusting valve of the present utility model is by outlet pipe 5-1, rotating disc 5-2, cushion rubber 5-3, quiet disk 5-4, glue
Enclose 5-5, housing 5-6, handle 5-7, cushion rubber 5-8, spring 5-9, water inlet pipe 5-10 compositions.Rotating disc 5-2 due to need to often rotate,
Generation friction, material selection manganese material, strength, elastic are good;Housing 5-6 materials are mild steel, low intensity and plasticity good toughness;
Quiet disk 5-4 materials are structural steel.Rotating disc 5-2 is arranged in housing 5-6 inner chambers, and stretches out turning for housing 5-6 one end by one
Lever 5-2-1 is connected with the handle 5-7 of outside, by rotating handles 5-7 rotating disc 5-2 can be made to be rotated in housing 5-6.Housing
The lumen port position of the 5-6 other ends sets a quiet disk 5-4, is blocked inner chamber by quiet disk 5-4.Rotating bar 5- in housing 5-6
Spring 5-9 is arranged with 2-1, under spring 5-9 elastic force effect, rotating disc 5-2, which is headed on, to be abutted on quiet disk 5-4.Quiet disk
An apopore is provided with 5-4, apopore connects with outlet pipe 5-1;There is the different adjustment hole of one group of diameter on rotating disc 5-2,
When the adjustment hole on rotating disc 5-2 is aligned with the apopore on quiet disk 5-4, water in housing 5-6 inner chambers can by adjustment hole,
Apopore flows out from outlet pipe 5-1;Outlet pipe 5-1 is connected through decoction flexible pipe with rotating cage atomizer hollow shaft front end.In housing 5-6
Chamber is also connected with a water inlet pipe 5-10, and water inlet pipe 5-10 is connected through conduit with water pump, and the water that can extract water pump out is sent into housing 5-6
In inner chamber, the cooperation regulation of adjusted hole and apopore is flowed out from outlet pipe 5-1, into the hollow shaft 11-2 of rotating cage atomizer 11
In.
Housing 5-6 one end and rotating bar 5-2-1 joint places set cushion rubber 5-8, the lumen port of the housing 5-6 other ends with it is quiet
Disk 5-4 joint places set cushion rubber 5-5;Cushion rubber 5-5, cushion rubber 5-8 effect are to prevent the leak of amount adjusting valve.
There is the different adjustment hole of one group of diameter on rotating disc 5-2, rotating handles 5-7, can adjust going out on the quiet disk 5-4 of alignment
The adjustment aperture size in water hole, to adjust rate of discharge.The shelves number of rotating disc 5-2 adjustment apertures are 1,3,5,7,9,11,13,0
Position is to close, and remaining each gear latus rectum gradually increases.By swing handle 5-7, spring 5-9 stretches therewith, and then makes rotating disc
5-2 and quiet disk 5-4 produces space and reduces friction, and handle 5-7 drives rotating disc 5-2 to rotate, and quiet disk 5-4 is fixed, often rotates
Handle 5-7 often switches a gear, and rotating disc 5-2 and quiet disk 5-4 switches a relative position and switches a latus rectum,
The change of flow during water outlet can be achieved.
Described above is only preferred embodiment of the present utility model, it should be pointed out that:For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.