CN101532935A - Method for detecting cleaning degree of steel ball with high precision and filtering device thereof - Google Patents
Method for detecting cleaning degree of steel ball with high precision and filtering device thereof Download PDFInfo
- Publication number
- CN101532935A CN101532935A CN200910134679A CN200910134679A CN101532935A CN 101532935 A CN101532935 A CN 101532935A CN 200910134679 A CN200910134679 A CN 200910134679A CN 200910134679 A CN200910134679 A CN 200910134679A CN 101532935 A CN101532935 A CN 101532935A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- filter paper
- cleaning
- funnel
- under
- 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.)
- Pending
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The method relates to a method for detecting cleaning degree of a steel ball with high precision, also relates to a filtering device thereof. The method includes steps as follows: using a filtering paper with 0.45mum high compaction to filter the steel ball sample cleaning liquid, drying the filtering paper contained with impurity and moisture by a drier, then using an electronic scale with 0.01mg precision for measuring the impurity quality and judging the cleaning degree. The filtering device realizes the filtering paper with high compaction filtering the steel ball sample cleaning liquid, the filtering device includes a filler, the filtering paper and a cone bottle, a seal glass cover is set between the filler and the cone bottle, the seal glass cover connects with the vacuum pump, and a vacuum meter is series connected between the glass cover and the vacuum pump.
Description
Technical field
The present invention relates to a kind of detection method of cleaning degree of steel ball with high precision, also relate to the filtration unit of realizing in this method for detecting cleaning degree of steel ball with high precision.
Background technology
In the detection of cleaning degree of steel ball with high precision, the filter paper precision is not high at present, and the filtration unit unreasonable allocation causes its strainability relatively poor, the filter effect instability, and cleaning fluid and the filter paper cleanliness used in detecting are low, have influenced the result that cleaning degree of steel ball detects.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of detection method and filtration unit thereof of cleaning degree of steel ball with high precision.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of method for detecting cleaning degree of steel ball with high precision, and described detection step is: according to steel ball specification to be measured, extract the steel ball sample; Supersonic wave cleaning machine, filtration unit, dryer, electronic balance, exsiccator are ready to and clean out; Select the filter paper of 0.45 μ m, put into dryer, under 90 ± 5 ℃ temperature, dry, time 30min, take out oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and record; In supersonic wave cleaning machine, add quantitatively through the cleaning fluid of filter paper filtering, under the normal condition be 250~750 milliliters, the steel ball sample is put into the supersonic wave cleaning machine container that cleaned, and make the steel ball sample immerse in the cleaning fluid fully; Clean for the 20kHz ultrasound wave with frequency, 120 ± 5 seconds time, take out cleaning, pure steel ball; Filter cleaning fluid, will be through on the filter paper pads of oven dry funnel fortunately, it is fastening good to be put under the conical flask, starts vacuum pump then, under 0.5 atmospheric pressure, cleaning fluid is filtered, dried up to filter; The filter paper that drains is put into dryer, under 90 ± 5 ℃ temperature, dry, time 30min, take out oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and record; Carry out the judgement of the cleaning degree of steel ball of surveying according to standard.
A kind of filtration unit of realizing method for detecting cleaning degree of steel ball with high precision, comprise funnel, filter paper and conical flask, described filter paper is affixed on the inboard of funnel, the lower end of described funnel is connected with conical flask, it is characterized in that: the seal glass cover is housed between described funnel and conical flask, described seal glass cover is connected with vacuum pump by pipeline, and the pipeline between described cloche and vacuum pump is in series with vacuum meter.
The invention has the advantages that: adopt the high fine and close filter paper of 0.45 μ m, make that filtration is more thorough, more complete, more tiny impurity particle can be filtered out, the use of vacuum pump has guaranteed that fine and close filter paper is used, and satisfies the actual detected needs; Simultaneously, service precision is the electronic balance of 0.01mg, makes testing result more accurate.
Description of drawings
Figure realizes filter apparatus configuration synoptic diagram of the present invention.
Specific implementation process
As shown in Figure 1, at first, according to steel ball specification to be measured, extract the steel ball sample, the weight of steel ball sample is 0.65D
W, described D
WBe institute's survey steel ball nominal diameter; Supersonic wave cleaning machine, filtration unit, dryer, electronic balance, exsiccator are ready to and clean out; The filter paper of 0.45 μ m is put into dryer, dry under 90 ± 5 ℃ temperature, the time is 30min, and take out oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and writes down the mass M 1 of filter paper; In supersonic wave cleaning machine, add quantitatively through the cleaning fluid of filter paper filtering, under the normal condition be 250~750 milliliters, the steel ball sample is put into the supersonic wave cleaning machine that cleaned, and make the steel ball sample immerse in the cleaning fluid fully; Frequency of utilization is cleaned for the 20kHz ultrasound wave, 120 ± 5 seconds time, takes out cleaning, pure steel ball; Will be fortunately on the funnel through the filter paper pads of oven dry, it is fastening good to be put under the conical flask, starts vacuum pump then, according to the demonstration of vacuum meter, under 0.5 atmospheric pressure, cleaning fluid is filtered, and does up to filter; The filter paper that drains is put into dryer, under 90 ± 5 ℃ temperature, dry, time 30min, take out oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and writes down the filter paper mass M 2 that contains impurity; The cleanliness formula of steel ball is calculated as: (the ÷ M of M2-M1); Carry out the judgement of the cleaning degree of steel ball of surveying according to standard.
Realize the filtration unit of method for detecting cleaning degree of steel ball with high precision among the present invention, it comprises funnel 1, filter paper 2, conical flask 3, seal glass cover 4, vacuum pump 5.
As shown in the figure, the lower end of described funnel 1 is connected with conical flask 3, filter paper 2 is affixed on the inboard of funnel 1, between described funnel 1 and conical flask 3, seal glass cover 4 is housed, described seal glass cover 4 is connected by pipeline 6 with vacuum pump 5, and is in series with vacuum meter 7 on the pipeline 6 between described cloche 4 and the vacuum pump 5.
During filtration, start vacuum pump 5, when 0.5 the atmospheric pressure following time that is presented at of vacuum meter 7, close vacuum pump 5, pour cleaning fluid into funnel 1, cleaning fluid enters conical flask 3 by filter paper 2, and impurity is stayed on the filter paper 2.
Claims (2)
1, a kind of method for detecting cleaning degree of steel ball with high precision, described detection step is:
A, according to steel ball specification to be measured, extract the steel ball sample;
B, supersonic wave cleaning machine, filtration unit, dryer, electronic balance, exsiccator are ready to and clean out;
C, select the filter paper of 0.45 μ m, put into dryer, under 90 ± 5 ℃ temperature, dry, time 30min, take out the oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and record;
D, in supersonic wave cleaning machine, add, under the normal condition be 250~750 milliliters, the steel ball sample is put into the supersonic wave cleaning machine container that cleaned, and make the steel ball sample immerse in the cleaning fluid fully quantitatively through the cleaning fluid of filter paper filtering;
E, frequency of utilization are cleaned for the 20kHz ultrasound wave, 120 ± 5 seconds time, take out cleaning, pure steel ball;
F, filter cleaning fluid, will be through on the filter paper pads of oven dry funnel fortunately, it is fastening good to be put under the conical flask, starts vacuum pump then, under 0.5 atmospheric pressure, cleaning fluid is filtered, dried up to filter;
G, the filter paper that drains is put into dryer, under 90 ± 5 ℃ temperature, dry, time 30min, take out the oven dry back, transfers to cooling 30min in the exsiccator, is that the electronic balance of 0.01mg is weighed with precision, and record;
H, carry out the judgement of the cleaning degree of steel ball of surveying according to standard.
2, a kind of filtration unit of realizing the described method for detecting cleaning degree of steel ball with high precision of claim 1, comprise funnel, filter paper and conical flask, described filter paper is affixed on the inboard of funnel, the lower end of described funnel is connected with conical flask, it is characterized in that: the seal glass cover is housed between described funnel and conical flask, described seal glass cover is connected with vacuum pump by pipeline, and the pipeline between described cloche and vacuum pump is in series with vacuum meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910134679A CN101532935A (en) | 2009-04-28 | 2009-04-28 | Method for detecting cleaning degree of steel ball with high precision and filtering device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910134679A CN101532935A (en) | 2009-04-28 | 2009-04-28 | Method for detecting cleaning degree of steel ball with high precision and filtering device thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101532935A true CN101532935A (en) | 2009-09-16 |
Family
ID=41103666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910134679A Pending CN101532935A (en) | 2009-04-28 | 2009-04-28 | Method for detecting cleaning degree of steel ball with high precision and filtering device thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101532935A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102393311A (en) * | 2011-08-18 | 2012-03-28 | 章丘市炊具机械总厂 | Method for testing cleaning rate of fruit and vegetable cleaning machine |
CN103487354A (en) * | 2013-09-29 | 2014-01-01 | 江苏正驰机电有限公司 | Ultrasonic cleaning detection method and ultrasonic cleanliness detection device |
CN104089844A (en) * | 2014-07-16 | 2014-10-08 | 安徽鑫科新材料股份有限公司 | Method for measuring content of oil in scrap copper |
CN104237045A (en) * | 2014-06-05 | 2014-12-24 | 上海沃杉化工有限公司 | Novel drainability tester |
CN104931404A (en) * | 2015-06-15 | 2015-09-23 | 九江七所精密机电科技有限公司 | Determining method for actual contamination capacity of oil filter element |
CN104950081A (en) * | 2015-06-17 | 2015-09-30 | 彭伟 | On-line cleaning rate test method and device for shell-and-tube heat exchanger |
CN106053286A (en) * | 2016-06-27 | 2016-10-26 | 中航工业哈尔滨轴承有限公司 | Bearing cleanliness detection method |
CN106290046A (en) * | 2016-08-31 | 2017-01-04 | 玖龙纸业(太仓)有限公司 | The detection method of impurity content in a kind of paper pulp |
CN109013458A (en) * | 2018-04-26 | 2018-12-18 | 杭州弹簧有限公司 | A kind of spring method for detecting cleaning degree and system |
CN109655367A (en) * | 2019-01-31 | 2019-04-19 | 青岛贝拉德制冷配件有限公司 | It is a kind of to be drawn platform and be drawn the cleaning detection method of platform using this |
CN109708988A (en) * | 2019-01-25 | 2019-05-03 | 徐州二川机械有限公司 | A kind of method for detecting cleaning degree |
CN110333121A (en) * | 2019-07-24 | 2019-10-15 | 格力电器(郑州)有限公司 | Air-conditioning heat exchanger cleanliness testing method and test device |
-
2009
- 2009-04-28 CN CN200910134679A patent/CN101532935A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102393311A (en) * | 2011-08-18 | 2012-03-28 | 章丘市炊具机械总厂 | Method for testing cleaning rate of fruit and vegetable cleaning machine |
CN103487354A (en) * | 2013-09-29 | 2014-01-01 | 江苏正驰机电有限公司 | Ultrasonic cleaning detection method and ultrasonic cleanliness detection device |
CN104237045A (en) * | 2014-06-05 | 2014-12-24 | 上海沃杉化工有限公司 | Novel drainability tester |
CN104089844A (en) * | 2014-07-16 | 2014-10-08 | 安徽鑫科新材料股份有限公司 | Method for measuring content of oil in scrap copper |
CN104931404A (en) * | 2015-06-15 | 2015-09-23 | 九江七所精密机电科技有限公司 | Determining method for actual contamination capacity of oil filter element |
CN104950081A (en) * | 2015-06-17 | 2015-09-30 | 彭伟 | On-line cleaning rate test method and device for shell-and-tube heat exchanger |
CN106053286A (en) * | 2016-06-27 | 2016-10-26 | 中航工业哈尔滨轴承有限公司 | Bearing cleanliness detection method |
CN106290046A (en) * | 2016-08-31 | 2017-01-04 | 玖龙纸业(太仓)有限公司 | The detection method of impurity content in a kind of paper pulp |
CN106290046B (en) * | 2016-08-31 | 2019-10-08 | 玖龙纸业(太仓)有限公司 | The detection method of impurity content in a kind of paper pulp |
CN109013458A (en) * | 2018-04-26 | 2018-12-18 | 杭州弹簧有限公司 | A kind of spring method for detecting cleaning degree and system |
CN109708988A (en) * | 2019-01-25 | 2019-05-03 | 徐州二川机械有限公司 | A kind of method for detecting cleaning degree |
CN109655367A (en) * | 2019-01-31 | 2019-04-19 | 青岛贝拉德制冷配件有限公司 | It is a kind of to be drawn platform and be drawn the cleaning detection method of platform using this |
CN110333121A (en) * | 2019-07-24 | 2019-10-15 | 格力电器(郑州)有限公司 | Air-conditioning heat exchanger cleanliness testing method and test device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101532935A (en) | Method for detecting cleaning degree of steel ball with high precision and filtering device thereof | |
CN102331358B (en) | Non-pollution and rapid sampling method for liquid and apparatus thereof | |
CN104267106B (en) | Self-coupling ultrasonic detection probe device | |
CN202092923U (en) | Water absorption tester | |
CN107703255A (en) | Air quality detecting device | |
CN104089852A (en) | Funnel viscometer capable of automatically testing | |
CN203811610U (en) | Full-automatic tester for evaporation loss of lubricating oil | |
CN205404217U (en) | Sulfur dioxide flue gas sampling device | |
CN101509897A (en) | Dry transformer coil defect detecting method | |
FR3004798A3 (en) | SPRAY DRYER FOR FORMING A POWDER FROM A SUSPENSION | |
CN207689218U (en) | Apparatus for Dust Content in Stack | |
CN202486079U (en) | Condensing unit for measuring oil-water ash content in gas | |
CN210720279U (en) | Device for measuring heavy metal content in food | |
CN205352772U (en) | High temperature coal gas's dust sampling device | |
CN207832530U (en) | The device of micro dust in a kind of collection gas | |
CN205665074U (en) | Snow ice dust filters collection device fast | |
CN202533286U (en) | Device capable of gathering particles in gas under pressure | |
CN110887768B (en) | Cleaning kerosene cleanliness detection method | |
CN206648917U (en) | A kind of device of quick measure sampling observation double contrast radiograph gas generating agent gas production | |
CN201427017Y (en) | Sample gas separating device | |
CN208580035U (en) | A kind of cell detection instrument | |
CN203437293U (en) | Coating device and exhaust tube and exhaust device thereof | |
CN207557207U (en) | A kind of Apparatus for Dust Content in Stack | |
CN109655367A (en) | It is a kind of to be drawn platform and be drawn the cleaning detection method of platform using this | |
CN106018203B (en) | A kind of Simple And Practical wet elutriator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090916 |