CN203508486U - Ultrasonic cleanliness detecting device - Google Patents
Ultrasonic cleanliness detecting device Download PDFInfo
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- CN203508486U CN203508486U CN201320609712.4U CN201320609712U CN203508486U CN 203508486 U CN203508486 U CN 203508486U CN 201320609712 U CN201320609712 U CN 201320609712U CN 203508486 U CN203508486 U CN 203508486U
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Abstract
The utility model discloses an ultrasonic cleanliness detecting device which comprises a cleaning device, a filter membrane processing device and a control device. The cleaning device comprises a common workpiece cleaning device and an ultrasonic workpiece cleaning device, the ultrasonic workpiece cleaning device can use ultrasonic waves to irradiate a solution with a certain dissolved concentration, micro gas nuclei cavitation bubbles in the solution are made to vibrate under the action of the ultrasonic waves, and growth and collapse generated when sound pressure reaches a certain value can complete cleaning on a workpiece. The filter membrane processing device comprises a baking device, a suction filtration device and a clamping device, and the baking device can be used for drying filter membranes to reach a detection standard. The control device can be used for controlling the cleaning device and the filter membrane processing device. Through deep cleaning of the ultrasonic waves, the fact that the impurities on the surfaces of products are removed fully can be guaranteed, and detecting results can be more accurate.
Description
Technical field
The utility model relates to a kind of cleannes checkout gear, relates in particular to a kind of supersonic cleaning degree checkout gear.
Background technology
Cleannes refer to that part, assembly and complete machine privileged site are by the degree of contaminating impurity.By quality, size and number that the method for stipulating collects contaminant particles from the position of stipulating, represent.
In the method for clean workpiece, depend on that object adopts various cleaning method.Especially in the situation that by the foreign substance of impregnated cleaning method removal such as particle, employing the method is steeped workpiece in the clean solution being included in clean bathing pool, then irradiates with the ultrasonic wave that is called the frequency that is about 1MHz of million sound.It has been generally acknowledged that the ultrasonic wave that frequency is about 1MHz can improve the cleaning effect for the particulate of the submicron-scale on surface of the work, can reduce the infringement to workpiece simultaneously.
In the case, the concentration of known dissolved gases in clean solution exerts an influence for the removal efficiency of the foreign substance such as particle.For example known, thus with million insonifys, as the ultra-pure water of clean solution, from workpiece, removing particle, and the concentration affects of the nitrogen by the dissolving in clean solution is removed the efficiency of particle from workpiece.More specifically, if the concentration of the dissolved gases in clean solution falls into the scope of regulation, from workpiece, remove the efficiency higher (No. JP10-109072 and JP2007-250726 Japanese Patent Publication) of particle.Therefore, the concentration of the nitrogen that the concentration of the dissolved gases of monitoring in clean solution is for example dissolved in cleaning course, thus the concentration of the dissolved gases in clean solution is controlled in fixing scope, this can remove particle in theory effectively.
Cleannes detector is for measuring the instrument of granularity.Passing, test man directly measures after cleaning with cleaning fluid, cannot guarantee in essence whether impurity is cleaned, be that examined product cleannes detection data really accurately detect impurity weight, quantity, produce error information detection, easily substandard product is reached a standard, produce serious consequence.
Utility model content
The object of this part is to summarize some aspects of embodiment of the present utility model and briefly introduces some preferred embodiments.In this part and the application's specification digest and utility model title, may do a little simplification or omit to avoid the making object of this part, specification digest and utility model title fuzzy, and this simplification or omit can not be for limiting scope of the present utility model.
In view of the above-mentioned existing problem existing in Ultrasonic Cleaning detection method and supersonic cleaning degree checkout gear of utilizing, the utility model has been proposed.
Object of the utility model is to improve the defect of existing cleannes checkout gear, utilizes ultrasonic wave principle to improve traditional cleannes detector, thereby improves the accuracy that cleannes detect.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of supersonic cleaning degree checkout gear, comprise, cleaning device, described cleaning device comprises common cleaning workpiece device and ultrasonically cleaning workpiece device, described ultrasonically cleaning workpiece device can utilize ultrasonic irradiation to have the solution of certain concentration of ordinary dissolution, micro-gas core cavitation bubble in solution is vibrated under the effect of sound wave, the growth occurring when acoustic pressure reaches certain value and collapse, to complete the cleaning to workpiece; Filter membrane treating apparatus, described filter membrane treating apparatus comprises apparatus for baking, suction filtration device and clamping device, described apparatus for baking can be dried filter membrane, to reach examination criteria; And, control device, described control device can be controlled cleaning device and filter membrane treating apparatus.
As a kind of preferred version of supersonic cleaning degree checkout gear described in the utility model, wherein: described ultrasonically cleaning workpiece device comprises ultrasonic generator and pressure control device.
As a kind of preferred version of supersonic cleaning degree checkout gear described in the utility model, wherein: described apparatus for baking is arranged at the top of described control device.
The utility model utilizes ultrasonic wave principle to improve traditional cleannes detector, thereby improves the accuracy that cleannes detect.After the cleaning of cleaning fluid, with ultrasonic wave, carry out the clean of the degree of depth again, farthest removal of contamination, more accurately detects the impure total amount of product, and the particle number between each scope.Guaranteed that cleannes detect the accuracy of data, thereby guaranteed that the cleannes of product reach the standard of dispatching from the factory, to producing high-quality product, had important guaranteeing role.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.Wherein:
Fig. 1 utilizes Ultrasonic Cleaning detection method schematic flow sheet in one embodiment in the utility model;
Fig. 2 is the schematic diagram of an embodiment of the utility model supersonic cleaning degree checkout gear.
The specific embodiment
Below in conjunction with specific embodiment, frock described in the utility model is elaborated.
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, term " interior ", " outward ", " on ", the indicating position such as D score, 'fornt', 'back', " end ", " top " or position relationship be based on orientation shown in the drawings or position relationship, it is only the utility model rather than require the utility model with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model for convenience of description.
Embodiment of the utility model provides a kind of Ultrasonic Cleaning detection method of utilizing, the clean principle of the utility model employing method is the high-frequency oscillation signal being sent by supersonic generator, by transducer, convert high frequency mechanical oscillation to and propagate into cleaning medium, in cleaning solvent, water purification or other cleaning solutions, ultrasonic wave in cleaning medium density interphase to previous irradiation, make the liquid flow of cleaning medium and produce the micro-bubble that ten hundreds of diameters is 100～500 μ, the micro-bubble being present in liquid produces vibration 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 medium, when group's particle is being wrapped up in by greasy dirt and is attached on cleaning part when surface, oil is emulsified, and solids depart from, thereby reaches the object that purifies cleaning part.
As shown in Figure 1, the method 100 has comprised following steps, and described method 100 has been utilized the supersonic cleaning degree checkout gear the utility model proposes:
Filter membrane subsequent treatment 130, described filter membrane subsequent treatment 130 comprises suction filtration, baking, the cooling and weighing process of filter membrane, wherein, baking temperature is 80 ℃, and baking time is 12min～17min;
Cleannes detect 140, and described cleannes detection 140 is the detections to granularity on filter membrane.
One, adopt the actual test comparison of the method 100: 20 of unwashed products (piece number is D200) have been chosen in this experiment, numbering 1～10 has adopted the testing process of common cleaning; Numbering 11～20 utilizes ultrasonic wave principle product to be carried out to the cleaning of the degree of depth on the basis of common cleaning process.
Two, experimental result:
Three, interpretation:
(1) total impurities analysis:
The mean value of the total impurities of the 1. known common cleaning of assay (numbering 1-10) is 2.68mg
2. the mean value of the total impurities of Ultrasonic Cleaning (numbering 11-20) is 4.43mg
Analyze: the impurity average weight 4.43mg of the impurity average weight 2.68mg< Ultrasonic Cleaning of common cleaning, and the average weight of Ultrasonic Cleaning impurity exceeds 65.3% than the average weight of common cleaning impurity.
(2) divided by maximum granularity detects and analyzes:
The divided by maximum granularity mean value of 1. common cleaning (numbering 1-10) is 505.91um
The mean value of the divided by maximum granularity of 2. ultrasonic wave degree of depth cleaning (numbering 11-20) is 705.02um
Analyze: use ultrasonic wave to carry out after deep clean, the largest particles value of detection on average improves 39.4% than common cleaning the largest particles value.
(3) granule detecting analysis:
A.0/200um granule number analysis
1. the average that common cleaning (numbering 1-10) records 0/200um particle is 2.2
2. to record the average of 0/200um particle be 14.9 to Ultrasonic Cleaning (numbering 11-20)
Analyze: Ultrasonic Cleaning exceeds 577% than the mean number of common cleaning 0/200um particle.
B.201/300um granule number analysis:
1. the average that common cleaning (numbering 1-10) records 201/300um particle is 2.6
2. to record the average of 201/300um particle be 7.5 to Ultrasonic Cleaning (numbering 11-20)
Analyze: Ultrasonic Cleaning exceeds 188% than the mean number of common cleaning 201/300um particle.
C.301/400um granule number analysis:
1. the average that common cleaning (numbering 1-10) records 301/400um particle is 1.8
2. to record the average of 301/400um particle be 4.7 to Ultrasonic Cleaning (numbering 11-20)
Analyze: Ultrasonic Cleaning exceeds 161% than the mean number of common cleaning 301/400um particle.
D.400um above granule number analysis:
1. the average that common cleaning (numbering 1-10) records more than 400um particle is 1.2
2. the average that Ultrasonic Cleaning (numbering 11-20) records more than 400um particle is 2.3
Analyze: Ultrasonic Cleaning exceeds 91% than particle mean number more than common cleaning 400um.
Four, conclusion: the contrast of the front and back of data is known by experiment, utilize ultrasonic wave principle to improve traditional cleannes detection mode, farthest removal of contamination, more accurately detects the impure total amount of product, and the particle number between each scope.Guaranteed that cleannes detect the accuracy of data.
Referring to Fig. 2, Fig. 2 is the schematic diagram of an embodiment of the utility model supersonic cleaning degree checkout gear, in this embodiment, a kind of supersonic cleaning degree checkout gear, comprised, cleaning device 200, described cleaning device comprises common cleaning workpiece device 210 and ultrasonically cleaning workpiece device 220, described common cleaning workpiece device 210 has comprised rinsing table 212 and service sink 211, described ultrasonically cleaning workpiece device 220 can utilize ultrasonic irradiation to have the solution of certain concentration of ordinary dissolution, micro-gas core cavitation bubble in solution is vibrated under the effect of sound wave, the growth occurring when acoustic pressure reaches certain value and collapse, to complete the cleaning to workpiece, and described ultrasonically cleaning workpiece device comprises ultrasonic generator 221 and pressure control device 222, filter membrane treating apparatus 300, described filter membrane treating apparatus comprises apparatus for baking 310, suction filtration device and clamping device 320, described apparatus for baking 310 can be dried filter membrane, to reach examination criteria, and, control device 400, described control device 400 can be controlled cleaning device 200 and filter membrane treating apparatus 300, and described apparatus for baking 310 is arranged at the top of described control device 400.
The utility model provides this supersonic cleaning degree checkout gear, is actually and utilizes ultrasonic wave principle to improve traditional cleannes detector, thereby improve the accuracy that cleannes detect.After using cleaning fluid to clean, start supersonic generator, with ultrasonic wave, clean, proof after deliberation: ul-trasonic irradiation is in liquid time, the great shock wave of moment meeting produce power that breaks of each bubble in liquid, be equivalent to that moment produces the high temperature of several Baidu and up to thousands of atmospheric pressure, this phenomenon is referred to as " cavitation ", Ultrasonic Cleaning reaches the effect of cleaning and washing away workpiece surfaces externally and internally with bubble in liquid the produced shock wave that breaks just.Through the cleaning of hyperacoustic degree of depth, can guarantee that the impurity of product surface is fully clean, make the result of detection more accurate.
It should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. a supersonic cleaning degree checkout gear, is characterized in that: comprises,
Cleaning device, described cleaning device comprises common cleaning workpiece device and ultrasonically cleaning workpiece device, described ultrasonically cleaning workpiece device can utilize ultrasonic irradiation to have the solution of certain concentration of ordinary dissolution, micro-gas core cavitation bubble in solution is vibrated under the effect of sound wave, the growth occurring when acoustic pressure reaches certain value and collapse, to complete the cleaning to workpiece;
Filter membrane treating apparatus, described filter membrane treating apparatus comprises apparatus for baking, suction filtration device and clamping device, described apparatus for baking can be dried filter membrane, to reach examination criteria; And,
Control device, described control device can be controlled cleaning device and filter membrane treating apparatus.
2. supersonic cleaning degree checkout gear device according to claim 1, is characterized in that: described ultrasonically cleaning workpiece device comprises ultrasonic generator and pressure control device.
3. supersonic cleaning degree checkout gear device according to claim 1, is characterized in that: described apparatus for baking is arranged at the top of described control device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320609712.4U CN203508486U (en) | 2013-09-29 | 2013-09-29 | Ultrasonic cleanliness detecting device |
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| CN201320609712.4U CN203508486U (en) | 2013-09-29 | 2013-09-29 | Ultrasonic cleanliness detecting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769367A (en) * | 2016-04-06 | 2016-07-20 | 安徽机电职业技术学院 | Household electric toothbrush employing visual acoustic vibration |
| CN109187258A (en) * | 2018-08-10 | 2019-01-11 | 中铝瑞闽股份有限公司 | A kind of detection method of aluminium alloy strips surface cleanness |
| CN109746222A (en) * | 2018-12-21 | 2019-05-14 | 芜湖恒美电热器具有限公司 | PTC cleans greasy-removing device |
| CN113155682A (en) * | 2020-01-07 | 2021-07-23 | 北京福田康明斯发动机有限公司 | Sampling detection system and detection method for cleanliness of parts |
-
2013
- 2013-09-29 CN CN201320609712.4U patent/CN203508486U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769367A (en) * | 2016-04-06 | 2016-07-20 | 安徽机电职业技术学院 | Household electric toothbrush employing visual acoustic vibration |
| CN109187258A (en) * | 2018-08-10 | 2019-01-11 | 中铝瑞闽股份有限公司 | A kind of detection method of aluminium alloy strips surface cleanness |
| CN109746222A (en) * | 2018-12-21 | 2019-05-14 | 芜湖恒美电热器具有限公司 | PTC cleans greasy-removing device |
| CN113155682A (en) * | 2020-01-07 | 2021-07-23 | 北京福田康明斯发动机有限公司 | Sampling detection system and detection method for cleanliness of parts |
| CN113155682B (en) * | 2020-01-07 | 2023-07-14 | 北京福田康明斯发动机有限公司 | Component cleanliness sampling detection system and detection method |
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Granted publication date: 20140402 |