Supersonic wave cleaning machine defoaming device
Technical field
The utility model relates to a kind of supersonic wave cleaning machine defoaming device, is specifically related to a kind of bracing frame of supersonic wave cleaning machine, belongs to ultrasonic cleaning technology field.
Background technology
Supersonic wave cleaning machine principle is the high-frequency oscillation signal being sent by supersonic generator, by transducer, converting high frequency mechanical oscillation to propagates in medium cleaning solvent, ultrasonic wave in cleaning fluid density interphase to previous irradiation, make liquid flow and produce the micro-bubble that ten hundreds of diameters is 50-500 μ m, the micro-bubble being present in liquid vibrates under the effect of sound field.These bubbles form at the negative pressuren zone of ultrasonic wave longitudinal propagation, growth, and at zone of positive pressure, when acoustic pressure reaches certain value, bubble increases rapidly, then closed suddenly.And when bubble is closed, produce shock wave, and at it, produce thousands of atmospheric pressure around, destroy insoluble dirt and they are scattered in cleaning fluid, when group's particle is being wrapped up in by greasy dirt and is attached on cleaning part when surface, oil is emulsified, solids and disengaging, thus reach the object that cleaning part purifies.In the process of this being referred to as " cavitation " effect, bubble closure can form the high temperature of several Baidu and surpass the instantaneous pressure of 1000 air pressure, continuously producing instantaneous pressure resembles a succession of little " blast " and constantly impacts object surface, the surface of object and the dirt in gap are peeled off rapidly, thereby reach the object of object surface cleaning.It is widely used in photoelectron industry, as the cleaning of wafer, silicon chip, piezoelectric ceramic piece etc. in photoelectron material processed finished products.
In Ultrasonic Cleaning process, naked eyes can see that a lot of air bubbles float over the surface of cleaning fluid in rinse bath, because cleaning fluid is that circulated filter system through supersonic wave cleaning machine recycles, the environment of sealing causes air bubble to discharge smoothly, thereby its existence produces inhibitory action to the cavitation of Ultrasonic Cleaning, reduces cleaning efficiency.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, and a kind of supersonic wave cleaning machine defoaming device is provided.
The technical scheme providing according to the utility model, supersonic wave cleaning machine defoaming device, comprises bracing frame body, and bracing frame body upper end sets out water pipe, and lower end arranges one or more water inlet pipes; Between the plane that described outlet pipe and bracing frame body form, shape in an angle.The angle of described angle is 90-180 degree.
The beneficial effects of the utility model: the utility model supersonic wave cleaning machine defoaming device is by mounting bracket main body on ultrasonic wave circulated filter system loop, cleaning fluid is discharged air bubble in time through outlet conduit by inlet channel by internal pressure when by circulated filter system loop, avoid air bubble again to circulate and entered rinse bath, improved the cleaning efficiency of supersonic wave cleaning machine.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure left view.
Fig. 3 is ultrasonic wave circulated filter system loop schematic diagram.
The specific embodiment
As Figure 1-3: supersonic wave cleaning machine defoaming device, comprise bracing frame body 1, bracing frame body 1 upper end sets out water pipe 2, and lower end arranges one or more water inlet pipes 3; Described outlet pipe 2 is bending pipeline.
Between the plane that described outlet pipe 3 and bracing frame body 1 form, form an angle theta.The angle of described angle is 90-180 degree.
When the utility model is used, on ultrasonic wave circulated filter system loop on supersonic wave cleaning machine, bracing frame main body 1 is installed, ultrasonic wave circulated filter system loop as shown in Figure 3, by holding source groove, motor, filter and this groove, form a complete system circuit, every supersonic wave cleaning machine is provided with one or more system circuits.
In corresponding ultrasonic wave circulated filter system loop of each water inlet pipe on rack body 1, hold source groove, the corresponding row of outlet foam mouth; Make cleaning fluid by internal pressure, air bubble be entered to bracing frame main body 1 by water inlet pipe 3 when by circulated filter system loop, then constantly float, finally through outlet pipe 2, by the row's foam mouth on ultrasonic wave circulated filter system loop, discharge in time, avoid air bubble again to circulate and entered rinse bath, improved the cleaning efficiency of supersonic wave cleaning machine.